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strong,.activity-row.is-preview .activity-status strong{color:#6b7280}.activity-row.is-preview .activity-date-cell.has-date:before{background:#b0b5be;box-shadow:0 0 0 1px #b0b5be}.activity-operation-cell>.activity-action:disabled{border-color:#dcdfe4;color:#8d94a1;background:#f5f6f8;cursor:not-allowed}.activity-operation-cell>.activity-action:disabled:hover{border-color:#dcdfe4;color:#8d94a1;background:#f5f6f8}.activity-progress-strip{--progress-border: #e5e8ed;--progress-muted: #7b8492;margin:0 0 20px;padding:20px;overflow:hidden;border:1px solid var(--progress-border);border-radius:18px;background:linear-gradient(135deg,#fffaf9,#fff 42%,#fbfcfe);box-shadow:0 8px 24px #1f23290f}.activity-progress-heading{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid #eef0f3}.activity-progress-heading-copy{min-width:0}.activity-progress-heading h2{margin:0;color:var(--ink);font-size:20px;line-height:1.35;letter-spacing:-.01em}.activity-progress-heading p{margin:6px 0 0;color:var(--progress-muted);font-size:13px;line-height:1.55}.activity-progress-links{display:flex;flex:none;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px;padding-top:0}.activity-progress-links a{display:inline-flex;min-height:36px;align-items:center;padding:7px 11px;border:1px solid transparent;border-radius:9px;color:#667085;background:#f7f8fa;font-size:12px;font-weight:650;line-height:1.45;text-decoration:none;white-space:nowrap}.activity-progress-links a:hover{border-color:#e31c232e;color:var(--brand);background:var(--brand-soft)}.activity-progress-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:18px 0 0;padding:0;list-style:none}.activity-progress-list:empty{display:none}.activity-progress-list:empty+.activity-progress-activities{margin-top:16px;padding-top:0;border-top:0}.activity-progress-item{display:grid;min-width:0;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;align-items:center;column-gap:16px;row-gap:8px;min-height:96px;padding:16px;border:1px solid var(--progress-border);border-radius:14px;background:#fff;box-shadow:0 2px 8px #1f23290a;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.activity-progress-item:hover{border-color:#d7dce4;box-shadow:0 6px 16px #1f232914;transform:translateY(-1px)}.activity-progress-item.is-live{border-color:#e31c2338}.activity-progress-item.is-results{border-color:#237a4b38}.activity-progress-copy{display:grid;min-width:0;grid-column:1;grid-row:1 / span 2;align-content:center;gap:7px}.activity-progress-copy strong{display:-webkit-box;min-width:0;overflow:hidden;color:#252a33;font-size:15px;font-weight:750;line-height:1.45;text-overflow:ellipsis;white-space:normal;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}.activity-progress-copy span{display:block;min-width:0;overflow:hidden;color:var(--progress-muted);font-size:12px;line-height:1.5;text-overflow:ellipsis;white-space:nowrap}.activity-progress-action{display:inline-flex;min-width:88px;min-height:40px;grid-column:2;grid-row:1 / span 2;align-items:center;justify-content:center;padding:8px 12px;border:1px solid #dfe3e9;border-radius:10px;color:#525866;background:#fff;font-size:12px;font-weight:700;line-height:1.45;text-decoration:none;white-space:nowrap}.activity-progress-action:hover{border-color:#e31c2359;color:var(--brand);background:var(--brand-soft)}.activity-progress-activities{margin-top:20px;padding-top:16px;border-top:1px solid #eef0f3}.activity-progress-subheading{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:12px}.activity-progress-subheading h3{margin:0;color:#3b4350;font-size:15px;line-height:1.45}.activity-progress-subheading a{flex:none;color:var(--brand);font-size:13px;font-weight:650;line-height:1.45;text-decoration:none}.activity-progress-subheading a:hover{text-decoration:underline}.activity-progress-activities ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px;margin:12px 0 0;padding:0;list-style:none}.activity-progress-activities li{display:grid;min-width:0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:64px;padding:13px 15px;border:1px solid #edf0f3;border-radius:12px;background:#f8fafc}.activity-progress-activities li a{display:-webkit-box;min-width:0;overflow:hidden;color:#334155;font-size:13px;font-weight:700;line-height:1.45;text-decoration:none;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}.activity-progress-activities li a:hover{color:var(--brand)}.activity-progress-activity-count{flex:none;min-height:28px;padding:5px 8px;border-radius:7px;color:#687386;background:#fff;font-size:12px;line-height:1.45;white-space:nowrap}@media(max-width:760px){.activity-progress-strip{padding:18px}.activity-progress-heading{display:flex;flex-wrap:wrap;gap:12px}.activity-progress-heading h2{font-size:18px}.activity-progress-links{gap:6px}.activity-progress-links a{min-height:32px;padding:6px 8px;font-size:11px}}@media(max-width:640px){.activity-progress-list,.activity-progress-activities ul{grid-template-columns:1fr}}@media(max-width:480px){.activity-progress-strip{padding:16px;border-radius:15px}.activity-progress-item{grid-template-columns:1fr;grid-template-rows:auto auto;min-height:0}.activity-progress-copy{grid-column:1;grid-row:1}.activity-progress-action{grid-column:1;grid-row:2;justify-self:start}.activity-progress-activities li{gap:10px;padding:12px}}.proto.proto-personal-center{--red:#e9232c;--red-soft:#fff2f2;--ink:#24272d;--muted:#757b87;--line:#e9eaee;--bg:#f6f7fb;--blue:#346fd6;--green:#25806b;--orange:#a36916}.proto.proto-personal-center *{box-sizing:border-box}.proto.proto-personal-center{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}.proto.proto-personal-center button,.proto.proto-personal-center input,.proto.proto-personal-center select{font:inherit}.proto.proto-personal-center button{cursor:pointer}.proto.proto-personal-center button:disabled{cursor:default;opacity:.55}.proto.proto-personal-center button:focus-visible,.proto.proto-personal-center select:focus-visible,.proto.proto-personal-center input:focus-visible,.proto.proto-personal-center a:focus-visible{outline:3px solid #f3a7ab;outline-offset:3px}.proto.proto-personal-center button{color:inherit}.proto.proto-personal-center h1,.proto.proto-personal-center h2,.proto.proto-personal-center h3,.proto.proto-personal-center p{margin:0}.proto.proto-personal-center h1{font-size:24px;line-height:1.5}.proto.proto-personal-center h2{font-size:18px}.proto.proto-personal-center h3{font-size:16px}.proto.proto-personal-center small,.proto.proto-personal-center .muted{color:var(--muted)}.proto.proto-personal-center [hidden]{display:none!important}.proto.proto-personal-center .topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 3.2%;gap:42px}.proto.proto-personal-center .logo{width:142px;max-height:52px;object-fit:contain}.proto.proto-personal-center .topnav{display:flex;align-items:center;gap:30px;font-size:17px;font-weight:600}.proto.proto-personal-center .topnav span{padding:20px 0}.proto.proto-personal-center .topnav .active{color:var(--red);position:relative}.proto.proto-personal-center .topnav .active:after{content:"";position:absolute;bottom:13px;left:0;right:0;height:2px;background:var(--red)}.proto.proto-personal-center .account{margin-left:auto;display:flex;align-items:center;gap:10px;font-weight:600}.proto.proto-personal-center .avatar{display:grid;place-items:center;background:linear-gradient(135deg,#ed1221,#ff6371);border-radius:50%;color:#fff;width:42px;height:42px;font-size:21px;font-weight:600;flex:none;box-shadow:0 5px 16px #ef253022}.proto.proto-personal-center .layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:36px;max-width:1480px;padding:42px 42px 20px;margin:auto}.proto.proto-personal-center .side-title{font-size:21px;margin-bottom:20px}.proto.proto-personal-center .identity{display:flex;align-items:center;gap:14px;padding:0 0 22px;border-bottom:1px solid var(--line);margin-bottom:18px;font-size:15px;font-weight:600}.proto.proto-personal-center .identity .avatar{width:62px;height:62px;font-size:29px}.proto.proto-personal-center .sidenav{display:grid;gap:6px}.proto.proto-personal-center .sidenav span{display:block;padding:12px 14px;font-size:15px;font-weight:600;color:#707582;border-radius:8px}.proto.proto-personal-center .sidenav .active{background:var(--red-soft);color:var(--red)}.proto.proto-personal-center .content{min-width:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 28px 20px;min-height:660px}.proto.proto-personal-center .page-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}.proto.proto-personal-center .linkbtn{border:0;background:none;color:var(--muted);padding:8px 0;font-size:13px}.proto.proto-personal-center .linkbtn:hover{color:var(--red)}.proto.proto-personal-center .tabs{display:flex;gap:32px;border-bottom:1px solid var(--line);margin-bottom:22px}.proto.proto-personal-center .tab{border:0;background:none;position:relative;padding:0 2px 13px;font-size:18px;font-weight:650;color:var(--muted);display:flex;gap:8px;align-items:center}.proto.proto-personal-center .tab.active{color:var(--red)}.proto.proto-personal-center .tab.active:after{content:"";height:3px;position:absolute;bottom:-1px;left:0;right:0;background:var(--red);border-radius:2px}.proto.proto-personal-center .tab .count{font-size:12px;color:#6b7180;background:#f2f3f6;line-height:21px;padding:0 7px;border-radius:12px}.proto.proto-personal-center .tab.active .count{color:var(--red);background:var(--red-soft)}.proto.proto-personal-center .toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.proto.proto-personal-center .search{flex:1;min-width:180px;position:relative}.proto.proto-personal-center .search input{width:100%;height:40px;border:1px solid #dedfe5;border-radius:7px;padding:0 14px 0 35px;background:#fff}.proto.proto-personal-center .search svg{position:absolute;left:12px;top:13px;width:15px;height:15px;stroke:#8b909a;fill:none;stroke-width:1.7}.proto.proto-personal-center .select{height:40px;border:1px solid #dedfe5;border-radius:7px;padding:0 12px;background:#fff;min-width:124px;color:#505663}.proto.proto-personal-center .filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.proto.proto-personal-center .chip{border:1px solid var(--line);background:#fff;color:#727783;border-radius:30px;padding:5px 12px;min-height:34px;font-size:13px}.proto.proto-personal-center .chip.active{background:var(--red-soft);border-color:#f6b8bb;color:var(--red);font-weight:600}.proto.proto-personal-center .list-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-bottom:10px}.proto.proto-personal-center .list-caption strong{color:#525866;font-weight:500}.proto.proto-personal-center .cards{display:grid;gap:14px}.proto.proto-personal-center .group{border:1px solid #e4e6ec;border-radius:11px;overflow:hidden;background:#fff}.proto.proto-personal-center .group-head{padding:20px;display:flex;gap:18px;align-items:center}.proto.proto-personal-center .subject-icon{width:48px;height:58px;border-radius:5px 9px 9px 5px;background:#eef3ff;color:#3b69ad;display:grid;place-items:center;font-family:Songti SC,SimSun,serif;font-size:23px;font-weight:700;box-shadow:inset 4px 0 #d9e5ff;flex:none}.proto.proto-personal-center .subject-icon.pol{background:#fff0ee;color:#d55446;box-shadow:inset 4px 0 #fbd9d4}.proto.proto-personal-center .subject-icon.en{background:#f0f3ed;color:#6d8155;box-shadow:inset 4px 0 #dce6d4}.proto.proto-personal-center .group-main{flex:1;min-width:0}.proto.proto-personal-center .titleline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.proto.proto-personal-center .titleline h2{font-size:16px;line-height:1.5;overflow-wrap:anywhere}.proto.proto-personal-center .badge{font-size:11px;padding:2px 7px;border-radius:4px;background:#f2f4f7;color:#667084;white-space:nowrap;display:inline-block}.proto.proto-personal-center .badge.blue{color:var(--blue);background:#eef4ff}.proto.proto-personal-center .badge.green{color:var(--green);background:#edf7f3}.proto.proto-personal-center .badge.orange{color:var(--orange);background:#fff6e8}.proto.proto-personal-center .meta{font-size:12px;color:var(--muted);margin-top:6px}.proto.proto-personal-center .summary{margin-top:9px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px;color:#737987}.proto.proto-personal-center .summary .em{color:var(--blue);font-weight:550}.proto.proto-personal-center .progress{width:66px;height:4px;background:#edf0f4;border-radius:10px;overflow:hidden}.proto.proto-personal-center .progress i{display:block;background:#c4cbd5;height:100%;border-radius:10px}.proto.proto-personal-center .group-actions{display:flex;flex-direction:column;align-items:flex-end;gap:7px;flex:none}.proto.proto-personal-center .btn{border:1px solid #dfe2e8;background:#fff;border-radius:6px;padding:8px 17px;min-height:38px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:7px;text-decoration:none}.proto.proto-personal-center .btn:hover{background:#f9fafb}.proto.proto-personal-center .btn.primary{border-color:var(--red);background:var(--red);color:#fff}.proto.proto-personal-center .btn.primary:hover{background:#d71922}.proto.proto-personal-center .btn.small{font-size:12px;min-height:34px;padding:6px 12px}.proto.proto-personal-center .expand{color:#657186;border:0;background:transparent;font-size:12px;padding:3px 0}.proto.proto-personal-center .expand:hover{color:var(--red)}.proto.proto-personal-center .exam-rows{background:#fcfcfe;border-top:1px solid var(--line);padding:0 20px}.proto.proto-personal-center .exam-row{display:grid;grid-template-columns:minmax(0,1fr) 95px 110px;gap:16px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.proto.proto-personal-center .exam-row:last-child{border-bottom:0}.proto.proto-personal-center .exam-row h3{font-size:14px;font-weight:550}.proto.proto-personal-center .exam-row .meta{margin-top:2px;font-size:11px}.proto.proto-personal-center .exam-row .btn{justify-self:end}.proto.proto-personal-center .row-label{display:flex;gap:9px;align-items:center}.proto.proto-personal-center .row-number{color:#a0a6b1;font-size:12px}.proto.proto-personal-center .loadmore{padding:19px 0 2px;text-align:center}.proto.proto-personal-center .end-note{font-size:12px;color:#9ba0aa;text-align:center;padding-top:20px}.proto.proto-personal-center .empty{text-align:center;padding:62px 16px;color:var(--muted);background:#fbfbfd;border:1px dashed #dde0e6;border-radius:10px}.proto.proto-personal-center .empty h2{color:#555d6a;font-size:17px;margin-bottom:6px}.proto.proto-personal-center .empty .btn{margin-top:16px}.proto.proto-personal-center .practice-head{padding:22px 22px 16px;display:flex;gap:16px;align-items:center}.proto.proto-personal-center .practice-head .subject-icon{height:50px}.proto.proto-personal-center .plan-card .titleline h2{font-size:17px}.proto.proto-personal-center .plan-card .today{margin:0 22px 18px;border-radius:9px;padding:17px 18px;background:#fff8f7;border:1px solid #fae4e1;display:flex;align-items:center;gap:16px}.proto.proto-personal-center .today .grow{flex:1;min-width:0}.proto.proto-personal-center .eyebrow{font-size:11px;color:#bb695f;letter-spacing:.05em;margin-bottom:5px}.proto.proto-personal-center .today strong{font-size:16px}.proto.proto-personal-center .today p{font-size:12px;color:#8a7774;margin-top:3px}.proto.proto-personal-center .plan-footer{border-top:1px solid var(--line);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}.proto.proto-personal-center .metrics{display:flex;gap:26px;color:var(--muted);font-size:12px}.proto.proto-personal-center .metrics b{font-size:17px;color:#39404c;margin-right:3px;font-weight:600}.proto.proto-personal-center .week{display:flex;gap:8px;margin-top:13px}.proto.proto-personal-center .daydot{height:25px;width:25px;display:grid;place-items:center;border-radius:50%;font-size:11px;background:#f1f2f5;color:#9da2ac}.proto.proto-personal-center .daydot.done{background:#fce6e6;color:#d95b60}.proto.proto-personal-center .daydot.now{border:1px solid var(--red);background:#fff;color:var(--red)}.proto.proto-personal-center .detail-back{display:inline-flex;gap:8px;border:0;background:none;color:#6a7180;padding:0;margin-bottom:20px;min-height:32px}.proto.proto-personal-center .detail-back:hover{color:var(--red)}.proto.proto-personal-center .detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:22px}.proto.proto-personal-center .detail-header h1{font-size:23px}.proto.proto-personal-center .detail-summary{display:flex;gap:30px;padding:20px 22px;border:1px solid var(--line);border-radius:9px;margin-bottom:22px}.proto.proto-personal-center .detail-summary b{font-size:24px;margin-right:5px;font-weight:600}.proto.proto-personal-center .detail-summary span{display:block;color:var(--muted);font-size:12px}.proto.proto-personal-center .subtabs{display:flex;gap:26px;margin-bottom:16px;border-bottom:1px solid var(--line)}.proto.proto-personal-center .subtab{padding:0 0 10px;border:0;background:none;color:var(--muted);font-size:15px}.proto.proto-personal-center .subtab.active{color:var(--ink);border-bottom:2px solid var(--red);font-weight:650}.proto.proto-personal-center .taskrow{border:1px solid var(--line);border-radius:9px;margin-bottom:10px;display:flex;gap:16px;align-items:center;padding:16px}.proto.proto-personal-center .datebox{width:48px;flex:none;text-align:center;border-right:1px solid var(--line);padding-right:13px;line-height:1.35}.proto.proto-personal-center .datebox b{font-size:22px;font-weight:500}.proto.proto-personal-center .datebox span{font-size:11px;color:var(--muted);display:block}.proto.proto-personal-center .taskrow .grow{flex:1}.proto.proto-personal-center .taskrow h3{font-size:14px}.proto.proto-personal-center .task-actions{display:flex;gap:8px;align-items:center}.proto.proto-personal-center .calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:18px 0}.proto.proto-personal-center .calendar .cell{min-height:69px;border:1px solid var(--line);border-radius:7px;text-align:left;padding:8px;background:#fff;color:#555c6a}.proto.proto-personal-center .calendar .cell.done{background:#fff5f5;border-color:#f7dadd;color:#cd4853}.proto.proto-personal-center .calendar .cell.today{border:1px solid var(--red)}.proto.proto-personal-center .calendar .cell small{font-size:10px;display:block;color:inherit}.proto.proto-personal-center .calendar .cell:disabled{opacity:.5}.proto.proto-personal-center .calendar .weekday{font-size:12px;text-align:center;color:var(--muted)}.proto.proto-personal-center .detail-note{font-size:12px;color:var(--muted)}.proto.proto-personal-center .review-bar{max-width:1480px;padding:0 42px 30px;margin:auto;text-align:right;display:flex;justify-content:flex-end;align-items:center;gap:14px;color:#9197a3;font-size:11px}.proto.proto-personal-center .review-bar button{font-size:11px}.proto.proto-personal-center .toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);max-width:90vw;background:#303741;color:#fff;padding:11px 20px;border-radius:8px;font-size:13px;z-index:50;box-shadow:0 6px 30px #0002}.proto.proto-personal-center dialog{border:0;border-radius:14px;padding:28px;width:min(580px,calc(100% - 32px));max-height:85vh;color:var(--ink);box-shadow:0 20px 80px #1f273033}.proto.proto-personal-center dialog::backdrop{background:#21293666}.proto.proto-personal-center dialog h2{font-size:21px;margin-bottom:14px;padding-right:28px}.proto.proto-personal-center .close{position:absolute;top:14px;right:14px;width:32px;height:32px;border:0;background:#f5f6f8;border-radius:50%;font-size:21px;line-height:1}.proto.proto-personal-center .dialog-body{font-size:14px}.proto.proto-personal-center .dialog-body p{margin:10px 0;color:#657080}.proto.proto-personal-center .dialog-body .info{background:#f7f8fb;padding:15px 18px;border-radius:8px;margin:17px 0}.proto.proto-personal-center .dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.proto.proto-personal-center .rule-row{padding:13px 0;border-bottom:1px solid var(--line)}.proto.proto-personal-center .rule-row b{display:block;color:#343b47}.proto.proto-personal-center .rule-row p{font-size:13px;margin:4px 0}.proto.proto-personal-center .key{font-size:11px;color:#9098a5;margin-bottom:4px}.proto.proto-personal-center .flash{animation:proto-flash 1s ease-out}@keyframes proto-flash{0%{box-shadow:0 0 0 3px 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.linkbtn{margin-left:auto}.proto.proto-personal-center .metrics{gap:18px;font-size:11px}.proto.proto-personal-center .metrics b{font-size:16px}.proto.proto-personal-center .detail-header h1{font-size:20px}.proto.proto-personal-center .detail-summary{padding:15px;gap:18px}.proto.proto-personal-center .detail-summary b{font-size:21px}.proto.proto-personal-center .taskrow{padding:13px;flex-wrap:wrap;gap:12px}.proto.proto-personal-center .task-actions{width:100%;justify-content:flex-end}.proto.proto-personal-center .taskrow h3{font-size:13px}.proto.proto-personal-center .calendar{gap:5px}.proto.proto-personal-center .calendar .cell{padding:5px;min-height:54px;font-size:12px}.proto.proto-personal-center .calendar .cell small{font-size:9px}.proto.proto-personal-center .review-bar{padding:0 18px 22px;font-size:10px;gap:8px;flex-wrap:wrap}.proto.proto-personal-center .detail-header .badge{display:none}.proto.proto-personal-center .end-note{font-size:11px}}.proto.proto-personal-center 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td:first-child{color:#323a48}.proto.proto-personal-center .history-table .linkbtn{font-size:12px;padding:0;color:#b03a43}.proto.proto-personal-center .history-pages{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin:13px 0 0;font-size:12px;color:var(--muted)}.proto.proto-personal-center .history-pages .btn{padding:5px 10px;min-height:31px;font-size:12px}.proto.proto-personal-center .trend-empty{background:#fafbfc;border-radius:7px;padding:44px 18px;text-align:center;margin:20px 0;color:#8b93a0;font-size:13px}.proto.proto-personal-center .trend-empty h3{color:#606b7a;margin-bottom:6px;font-size:15px}@media(max-width:760px){.proto.proto-personal-center .trend-panel{padding:16px 13px 0}.proto.proto-personal-center .trend-head{gap:13px}.proto.proto-personal-center .trend-controls{width:100%;justify-content:space-between;gap:6px}.proto.proto-personal-center .trend-controls select{max-width:140px}.proto.proto-personal-center .trend-key{margin-top:16px;font-size:11px}.proto.proto-personal-center .trend-key .sample{font-size:10px}.proto.proto-personal-center .trend-scroll{margin-left:-4px;margin-right:-4px}.proto.proto-personal-center .trend-canvas{min-width:590px;height:245px}.proto.proto-personal-center .trend-picked{gap:12px;padding:16px 0}.proto.proto-personal-center .trend-picked-main{min-width:140px;flex-basis:60%}.proto.proto-personal-center .trend-picked>.btn{width:100%}.proto.proto-personal-center .trend-score{font-size:23px;padding:0}.proto.proto-personal-center .trend-chart-note{font-size:10px}.proto.proto-personal-center .trend-mobile-hint{display:inline}.proto.proto-personal-center .history-toggle{font-size:11px;flex-wrap:wrap}.proto.proto-personal-center .trend-picked .meta{font-size:11px}.proto.proto-personal-center .attempt-tab{min-height:31px}.proto.proto-personal-center .trend-point{width:28px;height:28px}.proto.proto-personal-center 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.calendar-legend i.done{background:#fde4e7;border-color:#f8c5cc}.proto.proto-personal-center .calendar-legend i.future{background:#f2f4f7}.proto.proto-personal-center .day-breadcrumb{font-size:12px;color:#8a919e;display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:19px}.proto.proto-personal-center .day-breadcrumb span{color:#bcc0c8}.proto.proto-personal-center .date-heading{margin-bottom:24px}.proto.proto-personal-center .date-task-card{padding:23px 20px;margin-bottom:17px}.proto.proto-personal-center .date-task-card h3{font-size:16px}.proto.proto-personal-center .date-task-card .meta{margin-top:7px}@media(max-width:760px){.proto.proto-personal-center .calendar-entry{gap:5px}.proto.proto-personal-center .calendar-entry .cell{min-height:66px;padding:7px 4px;gap:6px}.proto.proto-personal-center .calendar-entry .cell b{font-size:14px}.proto.proto-personal-center .calendar-entry .cell small{font-size:9px;line-height:1.4;white-space:normal}.proto.proto-personal-center .calendar-legend{gap:12px}.proto.proto-personal-center .calendar-legend .muted{width:100%;margin:0}.proto.proto-personal-center .day-breadcrumb{font-size:11px;gap:5px}.proto.proto-personal-center .date-task-card{padding:16px}.proto.proto-personal-center .date-task-card h3{font-size:14px}.proto.proto-personal-center .date-task-card .task-actions{justify-content:space-between}.proto.proto-personal-center .date-task-card .linkbtn{font-size:12px}}.proto.proto-personal-center .content{padding:26px 28px}.proto.proto-personal-center .page-heading{margin-bottom:20px}.proto.proto-personal-center .page-heading .tabs{gap:30px;margin-bottom:24px}.proto.proto-personal-center .tab{font-size:16px}.proto.proto-personal-center .result-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:24px;align-items:start}.proto.proto-personal-center .result-column,.proto.proto-personal-center .practice-column{min-width:0}.proto.proto-personal-center 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.score-card-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.proto.proto-personal-center .score-date{color:#838a95;font-size:11px}.proto.proto-personal-center .score-card h3{font-size:15px;font-weight:650}.proto.proto-personal-center .score-card .exam-series{font-size:11px;color:#818997;margin:2px 0 12px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.proto.proto-personal-center .score-card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.proto.proto-personal-center .score-number{color:#242c39;font-weight:650;font-size:36px;line-height:1.15;letter-spacing:-1px;font-variant-numeric:tabular-nums}.proto.proto-personal-center .score-number small{font-size:13px;color:#9298a2;letter-spacing:0;font-weight:400;margin-left:5px}.proto.proto-personal-center .score-number .score-label{display:block;font-size:10px;color:#8a919b;font-weight:400;margin-top:4px;letter-spacing:0}.proto.proto-personal-center .score-card-foot .btn{font-size:12px;padding:7px 13px}.proto.proto-personal-center .pending-result{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border:1px solid var(--line);border-radius:8px;background:#fafbfc}.proto.proto-personal-center .pending-result strong{font-size:13px;font-weight:550}.proto.proto-personal-center .pending-result p{font-size:11px;color:#858d9a;margin-top:2px}.proto.proto-personal-center .pending-result button{white-space:nowrap}.proto.proto-personal-center .result-more{display:flex;justify-content:center;margin-top:8px}.proto.proto-personal-center .result-empty{padding:40px 12px}.proto.proto-personal-center .practice-preview{border:1px solid #e4e7ed;border-radius:10px;overflow:hidden}.proto.proto-personal-center .preview-top{padding:15px 18px 0}.proto.proto-personal-center .preview-top select{font-size:13px;font-weight:600;width:100%;height:32px;border:0;background:#fff;color:#424b5a;padding:0 18px 0 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14px;padding:12px}.proto.proto-personal-center .inline-task .taskrow{padding:13px}.proto.proto-personal-center .inline-task h2{font-size:15px}.proto.proto-personal-center .inline-task .datebox{display:none}.proto.proto-personal-center .inline-task .task-actions{justify-content:space-between}.proto.proto-personal-center .report-score .score-number{font-size:40px}.proto.proto-personal-center .dialog-actions{flex-wrap:wrap}.proto.proto-personal-center .result-note{font-size:10px}.proto.proto-personal-center .history-pages{gap:8px;font-size:10px}}.proto.proto-personal-center .quiz-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}.proto.proto-personal-center .quiz-toolbar select{border:0;background:#fff;font-size:18px;font-weight:650;color:#313743;max-width:75%;padding:5px 24px 5px 0;text-overflow:ellipsis}.proto.proto-personal-center .quiz-toolbar .linkbtn{font-size:12px;color:#6c7787;white-space:nowrap}.proto.proto-personal-center .quiz-workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:30px;align-items:start;padding-bottom:24px}.proto.proto-personal-center .quiz-calendar{min-width:0}.proto.proto-personal-center .quiz-month{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.proto.proto-personal-center .quiz-month h2{font-size:15px;font-weight:600}.proto.proto-personal-center .quiz-month .linkbtn{color:var(--red);font-size:12px;padding:4px}.proto.proto-personal-center .quiz-month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px 4px}.proto.proto-personal-center .quiz-weekday{text-align:center;font-size:11px;color:#87919f;padding-bottom:8px}.proto.proto-personal-center .quiz-date{position:relative;min-width:0;height:60px;padding:6px 0;border:0;border-radius:9px;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#35404e;font-size:15px;font-variant-numeric:tabular-nums;transition:background .15s,box-shadow .15s}.proto.proto-personal-center .quiz-date-number{line-height:20px;font-weight:500}.proto.proto-personal-center .quiz-date small{font-size:10px;line-height:14px;white-space:nowrap;color:#738090}.proto.proto-personal-center .quiz-date.state-answered{background:#edf7f2}.proto.proto-personal-center .quiz-date.state-answered small{color:#25775c}.proto.proto-personal-center .quiz-date.state-draft{background:#fff5e4}.proto.proto-personal-center .quiz-date.state-draft small{color:#99651c}.proto.proto-personal-center .quiz-date.state-pending{background:#eff2fb}.proto.proto-personal-center .quiz-date.state-pending small{color:#5369a4}.proto.proto-personal-center .quiz-date.state-unanswered small{color:#6e7988}.proto.proto-personal-center .quiz-date.state-upcoming{background:#f7f8fa;color:#9aa3af}.proto.proto-personal-center .quiz-date.state-upcoming small{color:#8c96a4}.proto.proto-personal-center .quiz-date.state-empty{color:#c7ccd4;background:transparent;cursor:default}.proto.proto-personal-center .quiz-date.state-empty small{color:#c7ccd4}.proto.proto-personal-center .quiz-date.current:after{content:"";position:absolute;top:6px;right:6px;width:4px;height:4px;background:var(--red);border-radius:50%}.proto.proto-personal-center .quiz-date.selected .quiz-date-number{font-weight:600}.proto.proto-personal-center .quiz-date:hover:not(:disabled):not(.selected){box-shadow:inset 0 0 0 1px #bdc7d3}.proto.proto-personal-center .quiz-date:focus-visible{outline:2px solid #5477b3;outline-offset:2px}.proto.proto-personal-center .quiz-resume-mark{position:absolute;top:2px;left:3px;color:#a36a19;font-size:13px;line-height:15px;font-weight:600}.proto.proto-personal-center .quiz-calendar-note{font-size:11px;color:#7c8795;margin-top:12px;line-height:1.5}.proto.proto-personal-center .quiz-calendar-note span{color:#a36a19;font-size:13px}.proto.proto-personal-center .quiz-day{min-width:0;border-left:1px solid var(--line);padding-left:32px;min-height:385px;scroll-margin-top:18px}.proto.proto-personal-center .quiz-day-date{font-size:12px;color:#8993a1;margin-bottom:9px}.proto.proto-personal-center .quiz-day h2{font-size:21px;line-height:1.5;margin-bottom:20px}.proto.proto-personal-center .quiz-day-status{font-size:13px;color:#838c9a;margin-bottom:12px}.proto.proto-personal-center .quiz-result-number{font-size:48px;line-height:1.2;font-weight:650;letter-spacing:-1.5px;color:#303948;font-variant-numeric:tabular-nums}.proto.proto-personal-center .quiz-result-number small{font-size:15px;font-weight:400;color:#8c96a4;letter-spacing:0;margin-left:6px}.proto.proto-personal-center .quiz-result-number.pending{font-size:26px;letter-spacing:0}.proto.proto-personal-center 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0;background:none;color:#7c8797;display:flex;align-items:center;gap:8px}.proto.proto-personal-center .quiz-record-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:18px;padding:12px 0;border-bottom:1px solid #f0f1f4;font-size:12px;color:#7d899a}.proto.proto-personal-center .quiz-record-row strong{font-weight:500;color:#4b5869}.proto.proto-personal-center .quiz-record-row button{font-size:12px;color:#57677a;padding:4px 0}.proto.proto-personal-center .quiz-previous-more{margin-top:8px}.proto.proto-personal-center .quiz-trend{border-top:1px solid var(--line);padding-top:22px}.proto.proto-personal-center .quiz-trend .trend-panel{border:0;border-radius:0;padding:0}.proto.proto-personal-center .quiz-trend .trend-head h2{font-size:17px}.proto.proto-personal-center .quiz-trend .history-toggle{display:none}.proto.proto-personal-center .quiz-trend .trend-picked{border-bottom:0}.proto.proto-personal-center .quiz-trend-intro{font-size:11px;color:#8b95a3;margin-bottom:12px}.proto.proto-personal-center dialog.quiz-modal{width:min(700px,calc(100% - 32px));padding:27px 30px}.proto.proto-personal-center .quiz-modal .dialog-actions{border-top:1px solid var(--line);padding-top:18px;position:sticky;bottom:-28px;background:#fff}.proto.proto-personal-center .quiz-question-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#8993a1;margin-bottom:18px}.proto.proto-personal-center .quiz-modal .quiz-question-title{font-size:18px;margin:0 0 20px;line-height:1.7;font-weight:550}.proto.proto-personal-center .quiz-options{display:grid;gap:10px}.proto.proto-personal-center .quiz-option{display:flex;align-items:center;gap:12px;padding:13px 15px;border:1px solid #e3e7ed;border-radius:8px;cursor:pointer;font-size:14px;color:#566275}.proto.proto-personal-center .quiz-option:has(input:checked){background:#fff4f4;border-color:#e58f96;color:#b1323b}.proto.proto-personal-center .quiz-option input{accent-color:var(--red);width:16px;height:16px;flex:none;margin:0}.proto.proto-personal-center .quiz-option span{line-height:1.6}.proto.proto-personal-center .quiz-error{font-size:12px;color:#bd3a43;background:#fff4f4;padding:10px 12px;border-radius:6px;margin-top:16px}.proto.proto-personal-center .quiz-demo-note{font-size:11px;color:#9aa2ad;margin-top:15px}.proto.proto-personal-center .quiz-review-summary{display:flex;align-items:baseline;justify-content:space-between;gap:15px;padding:3px 0 20px;border-bottom:1px solid var(--line);margin-bottom:20px}.proto.proto-personal-center .quiz-review-summary .quiz-result-number{font-size:36px}.proto.proto-personal-center .quiz-review-summary span{color:#929cab;font-size:11px}.proto.proto-personal-center .quiz-review-list{padding:0;list-style:none}.proto.proto-personal-center .quiz-review-item{padding:0 0 20px;margin-bottom:20px;border-bottom:1px solid var(--line)}.proto.proto-personal-center .quiz-review-item:last-child{border-bottom:0;margin-bottom:0}.proto.proto-personal-center .quiz-review-item h3{font-size:14px;line-height:1.8;font-weight:550}.proto.proto-personal-center .quiz-review-item p{font-size:12px;line-height:1.8;margin:5px 0}.proto.proto-personal-center .quiz-review-item .answer-analysis{color:#8992a0}.proto.proto-personal-center .quiz-answer-mark{font-size:11px;margin-left:6px;white-space:nowrap}@media(min-width:761px)and (max-width:1220px){.proto.proto-personal-center .quiz-workspace{grid-template-columns:280px minmax(0,1fr);gap:22px}.proto.proto-personal-center .quiz-day{padding-left:22px}.proto.proto-personal-center .quiz-day h2{font-size:19px}.proto.proto-personal-center .quiz-result-number{font-size:40px}.proto.proto-personal-center .quiz-day-actions{gap:14px}.proto.proto-personal-center .quiz-day-actions .btn{padding:8px 15px}.proto.proto-personal-center .quiz-toolbar select{font-size:16px}}@media(min-width:761px)and (max-width:900px){.proto.proto-personal-center .quiz-workspace{grid-template-columns:1fr}.proto.proto-personal-center .quiz-calendar{max-width:420px;margin:0 auto;width:100%}.proto.proto-personal-center .quiz-day{border-left:0;border-top:1px solid var(--line);padding:23px 0 0;min-height:0}.proto.proto-personal-center .quiz-toolbar{margin-bottom:18px}.proto.proto-personal-center .quiz-day h2{margin-bottom:12px}}@media(max-width:760px){.proto.proto-personal-center .quiz-toolbar{gap:10px;margin-bottom:20px}.proto.proto-personal-center .quiz-toolbar select{font-size:15px;max-width:75%;padding-right:14px}.proto.proto-personal-center .quiz-toolbar .linkbtn{font-size:11px}.proto.proto-personal-center .quiz-workspace{display:block;padding-bottom:22px}.proto.proto-personal-center .quiz-month{margin-bottom:12px}.proto.proto-personal-center .quiz-month h2{font-size:14px}.proto.proto-personal-center .quiz-date{height:54px;font-size:14px;gap:3px}.proto.proto-personal-center .quiz-date small{font-size:10px;line-height:14px}.proto.proto-personal-center .quiz-calendar-note{margin-top:12px;font-size:10px}.proto.proto-personal-center .quiz-day{border-left:0;border-top:1px solid var(--line);padding:22px 0 0;margin-top:20px;min-height:0}.proto.proto-personal-center .quiz-day-date{font-size:12px;margin-bottom:6px}.proto.proto-personal-center .quiz-day h2{font-size:19px;margin-bottom:16px}.proto.proto-personal-center .quiz-result-number{font-size:40px}.proto.proto-personal-center .quiz-result-number small{font-size:13px}.proto.proto-personal-center .quiz-result-meta{font-size:11px}.proto.proto-personal-center .quiz-day-actions{margin-top:20px;gap:24px}.proto.proto-personal-center .quiz-day-actions .btn{min-height:40px;padding:8px 21px}.proto.proto-personal-center .quiz-previous{margin-top:20px}.proto.proto-personal-center .quiz-record-row{gap:10px;font-size:11px}.proto.proto-personal-center .quiz-record-row button{font-size:11px}.proto.proto-personal-center .quiz-blank 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.quiz-draft-progress{max-width:230px;margin:0;gap:3px 8px}.proto.proto-personal-center .quiz-workspace .quiz-progress-value strong{font-size:30px}.proto.proto-personal-center .quiz-workspace .quiz-draft-progress progress{margin-top:5px}.proto.proto-personal-center .quiz-workspace .quiz-draft-progress.has-result{margin-top:10px}.proto.proto-personal-center .quiz-workspace .quiz-previous{grid-column:1/-1;margin-top:20px;padding-top:12px;border-color:#edf0f3}.proto.proto-personal-center .quiz-workspace .quiz-previous-toggle{font-size:12px;padding:3px 0;color:#414752}.proto.proto-personal-center .quiz-workspace .quiz-record-row{font-size:13px;padding:10px 0}.proto.proto-personal-center .quiz-workspace .quiz-day .center-state{display:grid;grid-template-columns:42px minmax(0,1fr);grid-template-rows:auto auto;text-align:left;align-items:center;justify-items:start;gap:3px 12px;padding:0}.proto.proto-personal-center .quiz-workspace .quiz-day>.center-state{grid-column:1/-1;min-height:100px;align-content:center}.proto.proto-personal-center .quiz-workspace .center-state .center-state-icon{grid-column:1;grid-row:1/3;width:42px;height:42px;border-radius:13px;font-size:22px}.proto.proto-personal-center .quiz-workspace .center-state h3{grid-column:2;font-size:16px;margin:0;white-space:nowrap}.proto.proto-personal-center .quiz-workspace .center-state .center-state-detail{grid-column:2;font-size:13px;margin:0}.proto.proto-personal-center .quiz-workspace .center-state-actions{grid-column:2;margin-top:9px;justify-content:flex-start}.proto.proto-personal-center .quiz-workspace .quiz-day-nav>button:not(.quiz-calendar-back){width:28px;height:28px;font-size:19px;border-color:#e3e7ec}.proto.proto-personal-center .quiz-workspace .quiz-calendar-back{display:none}@media(min-width:761px)and (max-width:1250px){.proto.proto-personal-center .quiz-workspace{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.proto.proto-personal-center .quiz-calendar{padding:18px 12px}.proto.proto-personal-center .quiz-date{height:56px}.proto.proto-personal-center .quiz-date small{font-size:10px}.proto.proto-personal-center .quiz-trend{padding:18px 16px}.proto.proto-personal-center .quiz-trend .trend-head{gap:10px;margin-bottom:18px}.proto.proto-personal-center .quiz-trend .trend-controls{gap:6px}.proto.proto-personal-center .quiz-trend .trend-range button{padding:2px 8px}.proto.proto-personal-center .quiz-workspace>.quiz-day{column-gap:20px}.proto.proto-personal-center .quiz-workspace .quiz-day-actions{gap:8px}.proto.proto-personal-center .quiz-workspace .quiz-day-actions .btn{font-size:13px;padding:8px 14px}.proto.proto-personal-center .quiz-workspace .quiz-result-number{font-size:34px}}@media(min-width:761px)and (max-width:1100px){.proto.proto-personal-center .layout:has(.quiz-workspace){grid-template-columns:140px minmax(0,1fr);gap:20px;padding-left:24px;padding-right:24px}.proto.proto-personal-center .content:has(.quiz-workspace){padding:24px}.proto.proto-personal-center .quiz-workspace{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.proto.proto-personal-center .quiz-trend .trend-head{align-items:flex-start}.proto.proto-personal-center .quiz-trend .trend-controls{justify-content:space-between;width:100%;flex-wrap:wrap}.proto.proto-personal-center .quiz-date{height:53px}.proto.proto-personal-center .quiz-date-number{font-size:15px}.proto.proto-personal-center .quiz-workspace>.quiz-day{grid-template-columns:minmax(160px,1fr) auto auto;column-gap:16px}.proto.proto-personal-center .quiz-workspace .quiz-result-number small{font-size:12px}.proto.proto-personal-center .quiz-workspace .quiz-day:has(.center-state){grid-template-columns:minmax(160px,1fr) 1fr}.proto.proto-personal-center .quiz-workspace .quiz-day:has(.center-state)>.quiz-day-actions{grid-column:2;justify-content:flex-start;margin-top:16px}}@media(max-width:820px){.proto.proto-personal-center .quiz-workspace{grid-template-columns:1fr;gap:26px}.proto.proto-personal-center .quiz-calendar{max-width:420px;margin:0 auto;padding:20px 18px}.proto.proto-personal-center .quiz-date{height:56px}.proto.proto-personal-center .quiz-date small{font-size:11px}.proto.proto-personal-center .quiz-trend{display:block;padding:20px 18px}.proto.proto-personal-center .quiz-trend #detailBody,.proto.proto-personal-center .quiz-trend .trend-panel{display:block}.proto.proto-personal-center .quiz-trend .trend-head{align-items:center}.proto.proto-personal-center .quiz-trend .trend-controls{width:auto}.proto.proto-personal-center .quiz-trend .trend-plot-frame{height:242px;min-height:0}.proto.proto-personal-center .quiz-trend .trend-scroll{bottom:auto;height:auto}.proto.proto-personal-center .quiz-trend .trend-canvas{height:222px}.proto.proto-personal-center .quiz-trend .trend-axis-y{top:18px;height:166px}.proto.proto-personal-center .quiz-trend .trend-canvas.dense{min-width:700px}.proto.proto-personal-center .quiz-trend .trend-scroll:has(.dense){overflow-x:auto;overflow-y:hidden}.proto.proto-personal-center .quiz-workspace .quiz-calendar-back{display:inline-flex}.proto.proto-personal-center .quiz-workspace>.quiz-day{column-gap:18px}}@media(max-width:600px){.proto.proto-personal-center .quiz-toolbar{margin-bottom:20px}.proto.proto-personal-center .quiz-toolbar select{font-size:16px;max-width:100%}.proto.proto-personal-center .quiz-workspace{gap:24px;padding-bottom:0}.proto.proto-personal-center .quiz-calendar,.proto.proto-personal-center .quiz-trend{padding:18px 12px;border-radius:10px}.proto.proto-personal-center .quiz-calendar-heading{margin-bottom:16px}.proto.proto-personal-center .quiz-month{margin-bottom:14px}.proto.proto-personal-center .quiz-month-grid{gap:6px 3px}.proto.proto-personal-center .quiz-date{height:54px}.proto.proto-personal-center .quiz-trend .trend-head{margin-bottom:16px;gap:12px}.proto.proto-personal-center .quiz-trend .trend-head h2{font-size:17px}.proto.proto-personal-center .quiz-trend .trend-controls{width:100%;justify-content:space-between;gap:8px}.proto.proto-personal-center .quiz-trend .trend-controls select{max-width:140px}.proto.proto-personal-center .quiz-trend .trend-plot-frame{height:232px;padding-left:29px}.proto.proto-personal-center .quiz-trend .trend-scroll{left:29px}.proto.proto-personal-center .quiz-trend .trend-canvas{height:212px}.proto.proto-personal-center .quiz-trend .trend-axis-y{width:24px;top:17.189189px;height:158.522523px}.proto.proto-personal-center .quiz-trend .trend-axis-y span,.proto.proto-personal-center .quiz-trend .trend-x-tick{font-size:10px}.proto.proto-personal-center .quiz-trend .trend-point{width:22px;height:22px}.proto.proto-personal-center .quiz-workspace>.quiz-day{grid-template-columns:1fr auto;row-gap:18px;column-gap:12px;padding-top:20px}.proto.proto-personal-center .quiz-day-overview,.proto.proto-personal-center .quiz-day-performance{grid-column:1/-1}.proto.proto-personal-center .quiz-workspace .quiz-day-date{justify-content:space-between;gap:8px}.proto.proto-personal-center .quiz-workspace .quiz-day-actions{grid-column:1/-1;justify-content:flex-start}.proto.proto-personal-center .quiz-workspace .quiz-day-actions .btn{flex:1;min-height:42px;padding:9px 16px}.proto.proto-personal-center .quiz-workspace .quiz-day h2{font-size:17px}.proto.proto-personal-center .quiz-workspace .quiz-result-number{font-size:34px}.proto.proto-personal-center .quiz-workspace .quiz-previous{margin-top:0}}@media(max-width:360px){.proto.proto-personal-center .quiz-date{height:52px}.proto.proto-personal-center .quiz-date small{font-size:10px}.proto.proto-personal-center .quiz-date-number{font-size:14px}.proto.proto-personal-center .quiz-workspace .quiz-day-date{font-size:13px}.proto.proto-personal-center .quiz-workspace .quiz-day-nav{gap:4px}.proto.proto-personal-center .quiz-calendar-back{margin-left:3px;font-size:11px}.proto.proto-personal-center .quiz-trend .trend-controls select{max-width:130px}}.proto.proto-personal-center .quiz-trend{container-type:inline-size;container-name:quiz-trend}@container quiz-trend (max-width:360px){.trend-canvas .trend-x-tick:where(:not(.tick-first):not(.tick-last):not(.tick-middle)){display:none}}@media(max-width:820px){.proto.proto-personal-center .quiz-trend .trend-canvas.dense .trend-x-tick{display:block}}@media(min-width:601px)and (max-width:760px){.proto.proto-personal-center .quiz-workspace .quiz-day:has(.center-state){grid-template-columns:minmax(160px,1fr) 1fr}.proto.proto-personal-center .quiz-workspace .quiz-day:has(.center-state)>.quiz-day-actions{grid-column:2;justify-content:flex-start;margin-top:16px;flex-wrap:wrap}}.proto.proto-personal-center .sidenav button,.proto.proto-personal-center .sidenav a{display:block;padding:12px 14px;font-size:15px;font-weight:600;color:#707582;border-radius:8px;border:0;background:transparent;text-align:left;text-decoration:none;font-family:inherit}.proto.proto-personal-center .sidenav button.active{background:var(--red-soft);color:var(--red)}.proto.proto-personal-center .activity-actions{position:relative;display:flex;align-items:center;gap:10px;flex:none}.proto.proto-personal-center .pc-share{position:relative;width:40px;flex:0 0 40px}.proto.proto-personal-center .pc-share .xs-icon-share{display:grid;place-items:center;width:40px;height:40px;padding:9px;border:1px solid #cbd3dd;background:#fff;border-radius:8px;color:#526071}.proto.proto-personal-center .pc-share .xs-icon-share:hover:not(:disabled){background:#f3f6f9;border-color:#9daab9;color:#344256}.proto.proto-personal-center .pc-share .xs-icon-share:disabled{background:#f7f8fa;color:#98a0ab;opacity:.65}.proto.proto-personal-center .pc-share svg{display:block;width:20px;height:20px}.proto.proto-personal-center .pc-share .xs-feedback:empty{display:none}.proto.proto-personal-center .pc-share .xs-feedback{position:absolute;right:0;top:48px;width:230px;font-size:12px;color:#bd3535;text-align:left;line-height:1.5}.proto.proto-personal-center .pc-share .xs-manual{position:absolute;right:0;top:70px;width:230px;height:70px;border:1px solid #dedfe5;border-radius:6px;padding:8px;font-size:12px;background:#fff;resize:vertical}.proto.proto-personal-center .activity-group .group-head:has(.has-copy-error){padding-bottom:124px}@media(max-width:760px){.proto.proto-personal-center .sidenav button,.proto.proto-personal-center .sidenav a{font-size:12px;padding:8px 10px}.proto.proto-personal-center .activity-actions{width:100%;justify-content:flex-end}.proto.proto-personal-center .activity-group .group-head:has(.has-copy-error){padding-bottom:124px}}.proto.proto-personal-center .answer-flow-open>.topbar,.proto.proto-personal-center .answer-flow-open>.layout,.proto.proto-personal-center .answer-flow-open>.review-bar{display:none}.proto.proto-personal-center #answerFlow{position:fixed;top:0;right:0;bottom:0;left:0;background:#f6f7fb;z-index:60;display:flex;flex-direction:column}.proto.proto-personal-center .answer-flow-bar{background:#fff;border-bottom:1px solid #e9eaee;padding:10px 24px;display:flex;align-items:center;gap:20px;min-height:60px;flex:none}.proto.proto-personal-center .answer-flow-bar strong{font-size:15px;font-weight:500;overflow-wrap:anywhere}.proto.proto-personal-center .answer-flow-bar .btn{white-space:nowrap;flex:none}.proto.proto-personal-center #answerFlowFrame{width:100%;border:0;flex:1;min-height:0;background:#fff}.proto.proto-personal-center #answerFlowStatus{position:absolute;top:90px;left:50%;transform:translate(-50%);background:#fff;width:420px;max-width:calc(100% - 32px);border:1px solid #e9ebef;box-shadow:0 14px 48px #14171c0f;border-radius:22px;z-index:2}@media(max-width:760px){.proto.proto-personal-center .answer-flow-bar{padding:9px 12px;gap:12px;min-height:58px}.proto.proto-personal-center .answer-flow-bar strong{font-size:12px}.proto.proto-personal-center .answer-flow-bar .btn{font-size:12px;padding:7px 10px}}.proto.proto-personal-center{background:transparent;padding:0}.proto.proto-personal-center a.btn,.proto.proto-personal-center a.linkbtn{text-decoration:none}.proto.proto-personal-center .btn.primary{box-shadow:none}.proto.proto-personal-center h1,.proto.proto-personal-center h2,.proto.proto-personal-center h3{font-weight:revert}.proto.proto-personal-center .trend-key .sample{display:revert;margin-top:initial;padding:initial;border:initial;background:initial}.proto.proto-personal-center .linkbtn{border-radius:revert;min-height:revert}.proto.proto-personal-center .quiz-task-row{display:contents}.proto.proto-personal-center .workspace-date,.proto.proto-personal-center .quiz-day>[role=alert],.proto.proto-personal-center .quiz-day>.quiz-error{grid-column:1 / -1}.proto.proto-personal-center a.exam-result-row{text-decoration:none}.proto.proto-personal-center .quiz-month .quiz-today-btn{display:inline-flex;align-items:center;justify-content:center}.proto.proto-personal-center .tab{border-radius:initial}.proto.proto-personal-center .exam-row h3 a,.proto.proto-personal-center .center-nav-link{color:inherit;text-decoration:none}.proto.proto-personal-center .center-brand{display:flex;flex:none}.proto.proto-personal-center .center-brand .logo{height:auto}.proto.proto-personal-center .center-account{position:relative;margin-left:auto}.proto.proto-personal-center .center-account-button{border:0;padding:0;background:transparent}.proto.proto-personal-center .account .avatar{overflow:hidden}.proto.proto-personal-center .account .avatar img{width:100%;height:100%;object-fit:cover}.proto.proto-personal-center .account span.avatar{display:grid}.proto.proto-personal-center.personal-center-app{background:var(--bg)}.proto.proto-personal-center .center-account-button{border-radius:initial}.student-center-prototype{min-width:0}.journey-app .main-stage.main-stage-personal-center{width:100%;max-width:none;padding:0}.proto.proto-personal-center.student-center-prototype .sidebar{position:static;display:block;width:auto;height:auto;max-height:none;top:auto;left:auto;transform:none;background:transparent;border:0;border-radius:0;box-shadow:none;padding:0;overflow:visible}.student-center-prototype .student-center-nav-list{display:contents;list-style:none;margin:0;padding:0}.student-center-prototype .student-center-nav-item{display:contents}.student-center-prototype .sidenav a.active{background:var(--red-soft);color:var(--red)}.student-center-prototype .student-center-content{min-width:0;overflow-wrap:anywhere}.student-center-prototype .student-center-content>*{min-width:0;max-width:100%}html{overflow-y:scroll}:root{--brand: #e31c23;--brand-hover: #c4161c;--brand-soft: #fff1f0;--gold: #dca84f;--gold-soft: #fff6e5;--page: #f5f7fa;--card: #fff;--line: #ebedf0;--line-dark: #e3e7ef;--ink: #1f2329;--muted: #8a8f99;--muted-dark: #5f6672;--danger: #b5473b;--success: #26764d;--warning-ink: #8f5d14;--content-max: 1200px;--blue: var(--brand);--blue-soft: var(--brand-soft);--amber: var(--gold);--amber-soft: var(--gold-soft);--c-blue: var(--brand);--c-blue-soft: var(--brand-soft);--c-primary: var(--brand)}:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Noto Sans CJK SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--page);font-synthesis:none}*{box-sizing:border-box}html{background:var(--page);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-width:320px;min-height:100vh;background:var(--page)}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}:focus-visible{outline:3px solid rgb(227 28 35 / 35%);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.journey-app{min-height:100vh;overflow-x:clip}.main-stage{min-width:0;width:min(var(--content-max),calc(100% - 40px));margin:0 auto;padding:38px 0 72px}.main-stage.exam-stage{width:100%;max-width:none;padding:0 20px 40px}.journey-page-header{min-height:64px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}.journey-page-description{max-width:720px;margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}.page-title{margin:2px 0 0;font-size:27px;line-height:1.25;letter-spacing:-.02em}.eyebrow{color:var(--blue);font-size:12px;font-weight:850;letter-spacing:.08em}.journey-page-meta,.topbar-actions,.modal-footer,.answer-legend{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.chip{display:inline-flex;align-items:center;flex:none;white-space:nowrap;min-height:27px;padding:3px 10px;border-radius:999px;color:var(--blue);background:var(--blue-soft);font-size:12px;font-weight:750}.chip.amber{color:#7c5614;background:var(--amber-soft)}.chip.success{color:var(--success);background:#eaf7f0}.chip.premium{color:#6b4a09;background:linear-gradient(180deg,#ffe9ad,#ffd76e);border:1px solid #d8a72a;box-shadow:0 1px 3px #9a6f0c40}.chip.danger{color:var(--danger);background:#fff0ee}.chip.technical{color:#6d28d9;background:#f3e8ff}.chip.neutral{color:var(--muted);background:#f2f4f8}.panel,.event-card,.report-card,.modal{border:1px solid var(--line);border-radius:12px;background:var(--card)}.question-panel{border:1px solid var(--line);border-radius:16px;background:var(--card)}.modal--wide{width:min(1180px,100%)}.panel,.report-card{min-width:0;padding:24px;overflow-x:clip}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr)}.lead,.panel p,.report-card p{color:#475467;line-height:1.75}.muted,.privacy-note{color:var(--muted)}.privacy-note{font-size:12px;line-height:1.6}.section-title{margin:0 0 18px;font-size:19px}.btn{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;border:1px solid var(--line-dark);border-radius:8px;color:var(--ink);background:#fff;font-size:14px;font-weight:600;text-decoration:none}.btn.primary{border-color:var(--blue);border-radius:999px;color:#fff;background:var(--blue);box-shadow:0 4px 12px #e31c232e}.btn.primary:hover:not(:disabled){border-color:var(--brand-hover);background:var(--brand-hover)}.btn.soft{border-color:transparent;color:var(--blue);background:var(--brand-soft)}.btn.danger{border-color:#f0c6c0;color:#a83e33;background:#fff4f2}.exam-mode .btn,.m-exam-toolbar .btn{border-radius:10px;font-weight:750;box-shadow:none}.btn:disabled{cursor:not-allowed;opacity:.48}.registration-form{display:grid;gap:14px}.registration-form legend{color:var(--ink);font-size:14px;font-weight:750}.subject-option:focus-within{outline:3px solid rgb(227 28 35 / 18%);outline-offset:2px}.inline-field{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.form-error{margin:0;color:var(--danger)!important;font-size:14px}.form-success{margin:0;color:var(--success)!important;font-size:14px}.form-hint{display:block;margin-top:6px;color:var(--muted)!important;font-size:12px;font-weight:400}.registration-form-card{width:min(640px,100%);margin:0 auto;padding:24px}.registration-sitting-summary{display:grid;gap:10px;margin:0;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--page)}.registration-sitting-summary>div{display:grid;grid-template-columns:72px minmax(0,1fr);align-items:baseline;gap:12px}.registration-sitting-summary dt{color:var(--muted);font-size:13px}.registration-sitting-summary dd{min-width:0;margin:0;overflow-wrap:anywhere;font-weight:700}.account-panel{display:grid;gap:24px}.account-dialog-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#17203361;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.account-dialog{width:min(440px,100%);max-height:calc(100dvh - 48px);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--card);box-shadow:0 24px 64px #1720333d}.account-dialog{width:min(520px,100%)}.account-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:26px 30px 20px;border-bottom:1px solid var(--line)}.account-dialog-header h2{margin:0;font-size:23px}.account-dialog-header .icon-btn{flex:none;width:36px;height:36px;border:0;border-radius:50%;color:#6b717b;background:#f4f5f7;font-size:20px}.account-dialog-body{overflow:auto;padding:22px 30px 30px}.state-card-actions{display:flex;justify-content:center;gap:12px}.action-row,.event-actions{display:flex;flex-wrap:wrap;gap:12px}.state-card .action-row,.state-card .event-actions{justify-content:center}.student-avatar{--student-avatar-size: 32px;display:block;flex:none;width:var(--student-avatar-size);height:var(--student-avatar-size);overflow:hidden;border-radius:50%}.student-avatar 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(min-width:938px){.share-poster-card{grid-template-columns:minmax(0,1fr)}.share-poster-preview{min-height:auto;padding:18px}.share-poster-preview img{height:auto;width:100%;max-width:496px}.share-poster-controls{padding:24px;border-radius:0 0 22px 22px}.share-poster-actions .btn{flex:1 1 120px}}.share-poster-record{margin:4px 0 2px;padding:15px 17px;border:1px solid var(--line);border-radius:13px;background:#fafbfc}.share-poster-record>strong{display:block;font-size:16px;line-height:1.35}.share-poster-record-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px;color:#777e88;font-size:12px}.share-poster-record-target{display:grid;gap:4px;margin:10px 0 0;padding-top:10px;border-top:1px solid var(--line);font-size:12px}.share-poster-record-target>div{display:flex;justify-content:space-between;gap:16px}.share-poster-record-target dt{color:#777e88}.share-poster-record-target dd{margin:0;overflow-wrap:anywhere;text-align:right}.prep-hero{margin:-38px calc(50% - 50vw) 24px;padding:44px calc(50vw - (min(var(--content-max),100vw - 40px)/2)) 40px;background:linear-gradient(120deg,#15171c,#272a31);color:#fff}.prep-hero-inner{display:grid;justify-items:start;gap:0}.prep-hero-back{margin-bottom:18px;color:#aeb3bc;font-size:13px;text-decoration:none}.prep-hero-back:hover{color:#fff}.prep-hero-badge{display:inline-flex;padding:6px 12px;border:1px solid rgb(255 66 75 / 40%);border-radius:99px;background:#e31c2329;color:#ff6a72;font-size:13px;font-weight:800}.prep-hero h1{margin:15px 0 8px;font-size:40px;line-height:1.2;text-wrap:balance}.prep-hero p{margin:0;color:#aeb3bc}.prep-hero-metrics{display:flex;flex-wrap:wrap;margin-top:28px;gap:36px}.prep-hero-metrics strong{font-size:25px;font-variant-numeric:tabular-nums}.prep-hero-metrics span{display:block;color:#7f858f;font-size:12px}.prep-side-candidate{display:grid;margin-top:20px;padding-top:18px;border-top:1px solid var(--line);gap:12px}.prep-side-candidate-head{display:flex;align-items:center;gap:12px}.prep-side-candidate strong{display:block;font-size:14px}.prep-side-facts{display:grid;margin:0;gap:8px}.prep-side-facts>div{display:grid;align-items:baseline;gap:8px;grid-template-columns:6em minmax(0,1fr)}.prep-side-facts dt{color:var(--muted);font-size:12px}.prep-side-facts dd{margin:0;font-size:13px;overflow-wrap:anywhere}@media(max-width:640px){.prep-hero{padding-top:32px;padding-bottom:30px}.prep-hero h1{font-size:28px}.prep-hero-metrics{gap:20px}}.os-account-btn .student-avatar{--student-avatar-size: 36px}.stage-panel .check-grid{gap:10px;grid-template-columns:minmax(0,1fr);margin:0}.stage-panel .check-card{min-height:0;align-items:center;gap:4px 13px;padding:14px;border-color:var(--line);background:var(--card);color:var(--ink);grid-template-columns:12px minmax(0,1fr) auto;text-align:left}.stage-panel .check-card:before{width:12px;height:12px;border-radius:50%;background:#c8ccd3;content:"";grid-row:1 / -1;grid-column:1}.stage-panel .check-card.done:before{background:#18aa6c;box-shadow:0 0 0 5px #18aa6c1a}.stage-panel .check-card.warn:before{background:#d98207}.stage-panel .check-card.failed:before{background:#c0392b}.stage-panel .check-card strong{grid-column:2}.stage-panel .check-card.done>span:not(.check-detail){color:#157a4f}.stage-panel .check-card.warn>span:not(.check-detail){color:#8a5200}.stage-panel .check-card.failed>span:not(.check-detail){color:#a3271b}.stage-panel .check-card>span:not(.check-detail){grid-row:1;grid-column:3;justify-self:end;white-space:nowrap}.stage-panel .check-card .check-detail{grid-column:2;color:var(--muted);font-size:13px}.stage-panel .answer-card-prep{display:grid;align-items:center;padding:15px;border:1px dashed #ef9da2;border-radius:11px;background:#fff8f8;gap:6px 16px;grid-template-columns:minmax(0,1fr) auto}.stage-panel .answer-card-prep>*{grid-column:1;margin:0}.stage-panel .answer-card-prep .subsection-title{font-size:14px}.stage-panel .answer-card-prep p{color:var(--muted);font-size:12px;line-height:1.6}.stage-panel .answer-card-prep .inline-warning{padding:0;border:0;background:transparent}.stage-panel .answer-card-prep .event-actions{grid-row:1 / -1;grid-column:2}.my-exam-share{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);cursor:pointer}.my-exam-share:hover{border-color:#ef9da2;color:var(--brand)}.share-dialog-body{display:grid;gap:20px;grid-template-columns:minmax(0,260px) minmax(0,1fr);align-items:start}.share-dialog-preview{display:flex;align-items:center;justify-content:center;min-height:220px;padding:14px;border-radius:14px;background:#e9ebef}.share-dialog-preview img{width:100%;border-radius:14px;box-shadow:0 14px 34px #191c2229}.share-dialog-placeholder{margin:0;text-align:center}.share-dialog-controls{display:grid;gap:12px;align-content:start}.share-dialog-controls>p{margin:0;font-size:13px}.share-dialog-hint{margin:0;font-weight:700;overflow-wrap:anywhere}.share-dialog-record{padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:#fafbfc}.share-dialog-record-meta{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:6px;color:var(--muted);font-size:12px}.share-dialog-themes{margin:0;padding:0;border:0}.share-dialog-themes legend{padding:0 0 8px;color:#747b85;font-size:13px}.share-dialog-theme-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.share-dialog-theme{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 6px;border:1px solid var(--line-dark);border-radius:10px;background:#fff;color:var(--ink);font-size:12px;cursor:pointer}.share-dialog-theme.on{border-color:var(--brand);color:var(--brand);box-shadow:0 0 0 2px #e51b2312}.share-dialog-swatch{width:22px;height:8px;border-radius:99px}.share-dialog-offscreen{position:absolute;left:-9999px;top:0;width:1px;height:1px;overflow:hidden}@media(max-width:640px){.share-dialog-body{grid-template-columns:minmax(0,1fr)}.share-dialog-preview{min-height:auto}.share-dialog-preview img{max-width:260px}}.english-post-exam-page{overflow-x:clip}.english-post-exam-page>*{min-width:0}.english-post-exam-page__hero,.english-post-exam-page__section{display:grid;gap:14px}.english-post-exam-page__hero .result-actions{flex-wrap:wrap;margin-top:4px}.english-post-exam-page__section h2{margin:0;font-size:18px}.english-post-exam-page__field{display:grid;gap:8px;min-width:0;color:var(--ink);font-size:13px;font-weight:750}.english-post-exam-page__field select,.english-post-exam-page__field textarea{width:100%;min-width:0;border:1px solid var(--line-dark);border-radius:10px;color:var(--ink);background:#fff;font:inherit}.english-post-exam-page__field select{width:100%;min-height:46px;padding:0 13px}.english-post-exam-page__field textarea{resize:vertical;padding:12px 13px;line-height:1.65}.english-post-exam-page fieldset{min-width:0;display:grid;gap:8px;margin:0;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfd}.english-post-exam-page legend{padding:0 4px;color:var(--ink);font-size:13px;font-weight:750}.english-post-exam-page .checkbox-row{display:flex;align-items:flex-start;gap:8px;color:#475467;font-size:14px;line-height:1.6}.english-post-exam-page__button{justify-self:start}.english-post-exam-page__button:disabled{cursor:not-allowed;opacity:.55}.english-post-exam-page__status,.english-post-exam-page__alert{width:min(680px,100%);margin:0;padding:12px 16px;border-radius:10px;font-size:14px;line-height:1.65}.english-post-exam-page__status{border:1px solid #cce7d6;color:#147340;background:#eaf7f0;font-weight:650}.english-post-exam-page__alert{border:1px solid #f3d3d1;background:var(--brand-soft)}.english-post-exam-page__history{display:grid;gap:10px;margin:0;padding:0;list-style:none}.english-post-exam-page__history-item{min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfd}.english-post-exam-page__history-item strong{display:inline-block;margin-bottom:4px;color:var(--ink)}.english-post-exam-page__history-item span{color:var(--muted);font-size:13px}.english-post-exam-page__history-item p{margin:8px 0 0;color:#475467;line-height:1.7}.english-post-exam-page__suggestions{display:grid;gap:6px;margin:8px 0 0;padding-left:20px;color:#475467;line-height:1.65}@media(max-width:480px){.english-post-exam-page__button,.english-post-exam-page .result-actions .btn{width:100%}}.submission-splitting{display:grid;justify-items:center;gap:12px;padding:64px 24px;text-align:center}.card-corner-align{display:grid;gap:16px}.card-corner-align__tip{margin:0;padding:10px 12px;border:1px solid #bfd4f5;border-radius:8px;background:#f3f7ff;color:#31537f;font-size:13px;line-height:1.55}.question-review-card.confirmed{border-color:#b6dfca;background:#f6fbf9}@media(max-width:700px){.question-review-grid,.card-page-grid{grid-template-columns:1fr}}.spinner{width:36px;height:36px;border:3px solid #ffe1e3;border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-color:var(--brand)}}.submission-method-secondary .btn{font-size:13px;margin-left:auto}.card-page-upload,.question-review,.single-slot-upload{display:grid;gap:16px}.question-review-card .action-row{justify-content:flex-start}.question-review-card .action-row .btn.primary{margin-left:auto}.question-review-card:has(.chip.danger) .action-row{justify-content:flex-end}.fill-crop-check{color:#9a5b16;font-size:11px;white-space:nowrap}.batch-fill-check{display:flex;max-width:520px;align-items:flex-start;gap:8px;color:#6f542f;font-size:12px;line-height:1.55;cursor:pointer}.batch-fill-check input{width:16px;height:16px;margin:2px 0 0;accent-color:var(--brand);flex:0 0 auto}.single-slot-head{display:flex;align-items:center;gap:12px}@media(max-width:640px){.single-slot-head{flex-wrap:wrap;row-gap:8px}.single-slot-head label,.single-slot-next{white-space:nowrap;flex-shrink:0}.single-slot-head select{min-width:0;flex:1 1 auto;max-width:100%}.single-slot-next{padding:7px 12px}}.single-slot-head select{min-width:112px;padding:7px 10px;border:1px solid var(--line-dark);border-radius:8px;background:var(--card);color:var(--ink)}.drill-screen{display:block}.drill-missing-answers .modal-body{display:grid;gap:10px}.submission-page-preview-image{max-width:100%;max-height:65vh;object-fit:contain;margin:auto}.submission-blur-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}.submission-blur-sample{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--page)}.submission-blur-sample-frame{display:flex;align-items:flex-start;justify-content:center;height:132px;padding:8px;overflow:hidden}.submission-blur-sample--bad{border-color:#f1d9c3}.submission-blur-sample--bad .submission-blur-sample-frame>*{filter:blur(2.6px);opacity:.85}.submission-blur-sample--good{border-color:#c9e4d5}.submission-blur-tips{display:grid;gap:6px;padding:16px 18px;background:var(--page);border-radius:9px;font-size:13px;color:var(--muted)}.submission-blur-footnote{margin-top:14px;font-size:12px;color:var(--muted)}@media(max-width:900px){.drill-screen,.submission-blur-compare{grid-template-columns:1fr}}.single-slot-next{margin-left:auto}.single-slot-hint{flex:0 0 auto}.exam-secondary-entries{display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:20px}.exam-secondary-entry{background:none;border:0;padding:0;font:inherit;color:var(--brand, #e31c23);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.exam-secondary-entry:hover{text-decoration:underline}.admission-subject-filter{grid-column:1 / -1}.admission-subject-toggle{display:inline-flex;align-items:center;gap:8px;font-size:14px}.abandon-exam__short{display:none}.proto{--red:#eb2835;--rose:#fff2f2;--ink:#252833;--muted:#858995;--line:#e9eaf0;--green:#268163;--bg:#f6f7fa;--font:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}.proto *{box-sizing:border-box}.proto{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 var(--font);font-synthesis:none}.proto button,.proto select,.proto input{font:inherit}.proto button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 18px;border-radius:9px;font-weight:500;line-height:1.4;transition:.18s}.proto button:hover{border-color:#f5a0a6;background:#fff8f8}.proto button:disabled{cursor:not-allowed;opacity:.4}.proto button:focus-visible,.proto select:focus-visible{outline:3px solid #eaa0a8;outline-offset:3px}.proto .primary{background:var(--red);color:#fff;border-color:var(--red)}.proto .primary:hover{background:#d61f2d;color:#fff}.proto .text{border:0;background:transparent;padding:4px;color:var(--muted)}.proto .red{color:var(--red)}.proto h1,.proto h2,.proto h3,.proto p{margin:0}.proto h1{font-size:27px;line-height:1.4;font-weight:600}.proto h2{font-size:20px;font-weight:600}.proto h3{font-size:17px;font-weight:600}.proto .muted{color:var(--muted)}.proto .small{font-size:13px}.proto .row{display:flex;align-items:center;gap:12px}.proto .between{justify-content:space-between}.proto .tag{font-size:12px;padding:3px 9px;border-radius:5px;background:#f3f4f7;color:#717784}.proto .good{background:#eaf6f0;color:var(--green)}.proto .warn{background:#fff2dd;color:#a36b18}.proto .bad{background:#fff0f0;color:#cb3945}.proto .top{height:76px;background:#fff;border-bottom:1px solid var(--line);padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:16px}.proto .brand{display:inline-flex;align-items:center;flex-shrink:0;line-height:0}.proto .brand-logo{display:block;width:auto;height:40px;object-fit:contain}.proto .divider{height:22px;width:1px;background:var(--line);margin:0 10px}.proto .time{font-size:24px;color:var(--red);font-variant-numeric:tabular-nums;font-weight:600}.proto .layout{max-width:1392px;margin:32px auto;display:grid;grid-template-columns:218px minmax(0,1fr);gap:24px;padding:0 24px}.proto .sidebar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 20px;align-self:start}.proto .qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0 24px}.proto .qgrid button{padding:8px 0;border-radius:7px;color:#8b909a;background:#fafbfc;font-variant-numeric:tabular-nums}.proto .qgrid button.active{border-color:var(--red);color:var(--red);background:var(--rose)}.proto .qgrid button.done{background:#edf7f2;color:var(--green);border-color:#c9e7d8}.proto .sidebar hr{border:0;border-top:1px solid var(--line);margin:22px 0}.proto .legend{display:flex;gap:12px;font-size:12px;color:var(--muted)}.proto .dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:5px;background:#d6d9df}.proto .dot.green{background:#48a17d}.proto .sidehint{margin-top:16px;padding:14px;background:#f8f9fc;border-radius:8px;font-size:12px;color:#808593;line-height:1.8}.proto .main{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.proto .heading{padding:30px 36px 24px}.proto .eyebrow{color:var(--red);font-size:13px;font-weight:500;margin-bottom:6px}.proto .steps{display:flex;gap:0;padding:0 36px 24px;border-bottom:1px solid var(--line)}.proto .step{display:flex;align-items:center;gap:9px;font-size:13px;color:#969ba5;flex:1}.proto .step:not(:last-child):after{content:"";height:1px;background:var(--line);flex:1;margin:0 20px}.proto .step i{width:24px;height:24px;border-radius:50%;background:#f0f1f5;display:grid;place-items:center;font-style:normal;font-size:12px}.proto .step.active{color:var(--red);font-weight:500}.proto .step.active i{background:var(--red);color:#fff}.proto .step.finished i{background:#eaf6f0;color:var(--green)}.proto .content{padding:28px 36px}.proto .modes{display:flex;border-bottom:1px solid var(--line);gap:32px;margin-bottom:22px}.proto .mode{border:0;border-radius:0;padding:0 0 14px;color:var(--muted);font-size:16px;background:none}.proto .mode.selected{color:var(--ink);border-bottom:3px solid var(--red);font-weight:600}.proto .mode .tag{margin-left:8px;color:var(--red);background:var(--rose);font-weight:400}.proto .guide{background:#faf8f4;border:1px solid #f0ebe1;border-radius:9px;padding:12px 16px;margin-bottom:22px;color:#89714c;font-size:13px;display:flex;align-items:center;gap:10px}.proto .guide strong{font-weight:500}.proto .guide button{color:#89714c;margin-left:auto;white-space:nowrap}.proto .uploadgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.proto .uploadcard{border:1px solid var(--line);border-radius:12px;overflow:hidden}.proto .cardtop{padding:16px 20px;border-bottom:1px solid var(--line)}.proto .uploadzone{background:#fafbfc;min-height:236px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;position:relative;padding:20px}.proto .paperstack{width:92px;height:116px;background:#fff;border:1px solid #d9dde5;border-radius:4px;transform:rotate(-7deg);box-shadow:7px 5px #eceef3;position:relative;margin-bottom:8px;padding:12px}.proto .paperstack:before{content:"金榜时代 · 答题卡";font-size:6px;display:block;color:#a0a6b2;border-bottom:2px solid #eab5b9;padding-bottom:7px}.proto .paperstack:after{content:"17.\a\a 18.\a\a 19.";white-space:pre;font-size:8px;line-height:1.8;color:#9fa6b4;display:block;margin-top:6px;background:repeating-linear-gradient(transparent 0 21px,#eff0f4 21px 22px)}.proto .backpaper{transform:rotate(7deg)}.proto .backpaper:after{content:"20.\a\a 21.\a\a 22."}.proto .cardactions{display:flex;justify-content:center;gap:10px;padding:14px}.proto .cardactions button{font-size:13px;padding:9px 15px}.proto .preview{height:160px;max-width:100%;object-fit:contain;box-shadow:0 2px 10px #00000012}.proto .tips{display:flex;gap:20px;margin-top:18px;font-size:12px;color:#858b97}.proto .tips span:before{content:"✓";color:#8f98a6;margin-right:6px}.proto .sample{margin-top:22px;border-top:1px dashed var(--line);padding-top:16px;display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted)}.proto .sample button,.proto .sample select{font-size:12px;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:#646b79}.proto .bottom{padding:20px 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;background:#fff;gap:16px}.proto .bottom .primary{min-width:168px}.proto .alert{background:#fff5f4;padding:12px 16px;border-radius:8px;border:1px solid #ffdbda;margin-bottom:18px;font-size:13px;color:#b34d51}.proto .questionlist{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.proto .qcard{border:1px solid var(--line);border-radius:10px;overflow:hidden}.proto .qcard.confirmed{border-color:#b6dfca}.proto .qcard .cardtop{padding:12px 14px}.proto .qimage{width:100%;height:144px;object-fit:contain;background:#fafbfc;display:block;padding:8px}.proto .qactions{padding:10px;display:flex;gap:8px;flex-wrap:wrap}.proto .qactions button{padding:6px 10px;font-size:12px}.proto .qactions .primary{margin-left:auto}.proto .qempty{height:144px;background:#fafbfc;display:grid;place-items:center;text-align:center;font-size:13px;color:var(--muted)}.proto .reviewbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.proto .overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#20253289;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10;display:flex;justify-content:center;align-items:center;padding:24px}.proto .dialog{background:#fff;border-radius:16px;width:560px;max-height:94vh;overflow:auto;box-shadow:0 24px 100px #151a3040}.proto .modal-header{padding:24px 28px 18px}.proto .modal-body{padding:0 28px 24px}.proto .modal-footer{padding:18px 28px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:12px}.proto .cropdialog{width:880px}.proto .cropstage{padding:24px;background:#1e2330;display:flex;justify-content:center;align-items:center;height:440px}.proto .cropwrap{position:relative;max-width:100%;height:100%;display:inline-flex;touch-action:none}.proto .cropwrap img{height:100%;max-width:100%;object-fit:contain;display:block;-webkit-user-select:none;user-select:none;pointer-events:none}.proto .cropbox{position:absolute;border:2px solid #ef3d4b;box-shadow:0 0 0 999px #11182775;cursor:move;touch-action:none}.proto .cropwrap{overflow:hidden}.proto .handle{position:absolute;width:16px;height:16px;background:#fff;border:2px solid #ef3d4b;border-radius:50%;padding:0;touch-action:none}.proto .nw{top:-8px;left:-8px;cursor:nwse-resize}.proto .ne{top:-8px;right:-8px;cursor:nesw-resize}.proto .sw{bottom:-8px;left:-8px;cursor:nesw-resize}.proto .se{bottom:-8px;right:-8px;cursor:nwse-resize}.proto .cropbox:after{content:"";position:absolute;top:33.3%;right:0;bottom:33.3%;left:0;border-top:1px dashed #ffffff70;border-bottom:1px dashed #ffffff70;pointer-events:none}.proto .croptools{padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:10px}.proto .croptools button{font-size:13px}.proto .tutorialrow{display:flex;gap:16px;margin:22px 0}.proto .tutorialrow i{font-style:normal;background:var(--rose);color:var(--red);border-radius:9px;width:36px;height:36px;display:grid;place-items:center;flex-shrink:0}.proto .success{text-align:center;padding:54px 20px 64px}.proto .successmark{width:68px;height:68px;background:#eaf6f0;color:var(--green);border-radius:50%;font-size:32px;display:grid;place-items:center;margin:0 auto 24px}.proto .success p{margin:12px auto 26px;color:var(--muted)}.proto .toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%);background:#252a35;color:#fff;padding:12px 22px;border-radius:10px;z-index:50;font-size:14px;max-width:90vw}.proto .busy{height:310px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}.proto .spinner{width:36px;height:36px;border:3px solid #ffe1e3;border-top-color:var(--red);border-radius:50%;animation:proto-spin 1s linear infinite}@keyframes proto-spin{to{transform:rotate(360deg)}}.proto .sheetreview{display:flex;gap:8px;margin:12px 0 24px;align-items:center;font-size:13px}.proto .sheetreview button{padding:5px 10px;font-size:12px}.proto .fullimage{max-width:100%;max-height:65vh;object-fit:contain;display:block;margin:auto}.proto .notice{padding:14px;background:#f7f8fa;border-radius:8px;font-size:13px;color:#727987}.proto .count{font-variant-numeric:tabular-nums}.proto .footnote{text-align:center;font-size:12px;color:#a2a6b0;margin:18px}.proto .inlineguide{border-left:3px solid var(--red);padding:4px 0 4px 16px;margin:24px 0}.proto .singlehead{display:flex;align-items:center;justify-content:space-between;margin:20px 0 16px}.proto .singlehead select{padding:7px;border:1px solid var(--line);border-radius:6px}.proto .singlezone{border:1px dashed #d9dde5;border-radius:10px;min-height:250px}.proto .singlezone .paperstack{width:128px;height:84px}.proto .singlezone .paperstack:after{content:"17.  完整解答过程";font-size:8px;background:none}.proto .summarychips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:26px}.proto .summarychips span{padding:7px 12px;background:#edf7f2;color:var(--green);border-radius:7px;font-size:13px}@media(max-width:1050px){.proto .layout{grid-template-columns:175px 1fr;padding:0 16px;gap:16px}.proto .sidebar{padding:20px 14px}.proto .heading,.proto .content{padding:24px}.proto .steps{padding:0 24px 20px}.proto .bottom{padding:18px 24px}.proto .questionlist{grid-template-columns:repeat(2,1fr)}.proto .top{padding:0 20px}.proto .top .examname{display:none}}@media(max-width:700px){.proto .top{height:64px;padding:0 16px}.proto .brand{font-size:17px}.proto .top .divider,.proto .top .tag,.proto .top .time,.proto .top .outlineexam{display:none}.proto .layout{display:block;margin:16px 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.modal-footer{padding:16px}.proto .sheetreview{flex-wrap:wrap}.proto .top .row{gap:6px}.proto .footnote{padding:0 12px}.proto .guide button{font-size:12px}}.proto [hidden]{display:none!important}.proto{padding-bottom:52px}.proto .top{position:sticky;top:0;z-index:5}.proto .prep-layout{display:block;max-width:1180px}.proto .prep-layout .sidebar{display:none}.proto .prep-layout .main{border:0;background:transparent;overflow:visible}.proto .prep-layout .heading,.proto .prep-layout .steps{display:none}.proto .prep-layout .content{padding:0}.proto .prep-layout .bottom{border:1px solid var(--line);border-radius:12px;margin-top:22px;padding:20px 28px}.proto .prehead{margin:16px 0 28px}.proto .prehead h1{font-size:32px;margin-top:10px}.proto .prehead p{margin-top:12px}.proto .exammeta{display:flex;gap:20px;align-items:center;font-size:13px;margin-top:22px;color:#7d8290}.proto .prepgrid{display:grid;grid-template-columns:1.06fr 1fr;gap:22px}.proto .precard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}.proto .precard>h2{margin-bottom:8px}.proto .browsertip{display:flex;gap:16px;margin:24px 0;background:#fff7f7;border-radius:10px;padding:20px}.proto .chromeicon{width:42px;height:42px;border-radius:50%;background:conic-gradient(#e96459 0 120deg,#e7c96a 120deg 240deg,#67a47a 240deg);display:grid;place-items:center;flex-shrink:0}.proto .chromeicon:after{content:"";width:16px;height:16px;background:#669dc6;border:3px solid white;border-radius:50%}.proto .browsertip h3{margin-bottom:4px}.proto .browsertip p{font-size:13px;color:#987073}.proto .envrow{display:flex;align-items:flex-start;gap:12px;padding:12px 0}.proto .envrow .envicon{background:#f2f4f7;border-radius:8px;width:32px;height:32px;display:grid;place-items:center;color:#727b8d;font-size:16px}.proto .envrow strong{font-weight:500}.proto .envrow .tag{margin-left:auto;white-space:nowrap}.proto .envrow p{font-size:13px;color:var(--muted)}.proto a.button{display:inline-block;text-decoration:none;border:1px solid var(--line);padding:10px 18px;border-radius:9px;font-weight:500;font-size:14px;color:var(--ink)}.proto a.button.primary{color:#fff;border-color:var(--red)}.proto a.button:hover{filter:brightness(.96)}.proto .printvisual{display:flex;align-items:center;justify-content:center;gap:26px;height:168px;background:#fafbfc;border:1px solid #f2f3f6;border-radius:10px;margin:22px 0}.proto .printvisual>div{text-align:center;font-size:11px;color:var(--muted)}.proto .printvisual .paperstack{margin:0 auto 8px;width:75px;height:108px;box-shadow:4px 3px #eceef3}.proto .planbox{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;border-top:1px solid var(--line);padding-top:18px;font-size:13px}.proto .planbox label{cursor:pointer}.proto .planbox input{accent-color:var(--red);margin-right:6px}.proto .journey{display:flex;align-items:center;gap:20px;margin-top:24px;color:#9499a4;font-size:13px}.proto .journey 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.papernote p{margin-top:6px}.proto .examnav{display:flex;align-items:center;gap:8px}.proto .examnav button{white-space:nowrap}.proto .qgrid button.marked{box-shadow:inset 0 -3px #dfa847}.proto .methodgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.proto .methodcard{padding:26px;text-align:left;position:relative;min-height:230px;border:1.5px solid var(--line);border-radius:12px;background:#fff}.proto .methodcard.selected{border-color:var(--red);background:#fff8f8}.proto .methodcard h3{margin:20px 0 8px;font-size:20px}.proto .methodcard p{font-size:13px;color:#818693;line-height:1.8;font-weight:400}.proto .methodcard .symbol{font-size:26px;color:#ca747c}.proto .methodcard .selection{position:absolute;right:20px;top:22px;width:20px;height:20px;border:1px solid #d2d7df;border-radius:50%;font-size:12px;text-align:center;color:transparent}.proto .methodcard.selected .selection{background:var(--red);color:#fff;border-color:var(--red)}.proto .flow-summary{display:flex;gap:20px;background:#f8f9fb;border-radius:9px;padding:16px 20px;font-size:13px;color:#737b89}.proto .flow-summary strong{color:#384354;font-weight:500}.proto .globalhelp{position:fixed;right:24px;bottom:24px;z-index:25}.proto .helpfab{border-radius:28px;box-shadow:0 6px 24px #31394a14;border-color:#e1e4eb;display:flex;align-items:center;gap:8px;padding:12px 18px;font-size:13px;background:#fff}.proto .helpfab b{width:22px;height:22px;background:#ffeded;color:var(--red);border-radius:50%;font-weight:500;display:grid;place-items:center}.proto .helppanel{position:absolute;bottom:62px;right:0;width:350px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 60px #25304424;overflow:hidden}.proto .helphead{padding:18px 20px;border-bottom:1px solid var(--line)}.proto .helpbody{padding:16px 20px 20px}.proto .helpsuggestion{border:1px solid #f5d9db;background:#fff7f7;padding:13px 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.exammeta{flex-wrap:wrap;gap:10px}.proto .prepgrid{grid-template-columns:1fr}.proto .precard{padding:22px}.proto .prep-layout .bottom{padding:18px 20px;align-items:center}.proto .prep-layout .bottom .small{max-width:150px}.proto .journey{gap:10px;font-size:12px;flex-wrap:wrap;margin:22px 8px}.proto .globalhelp{right:16px;bottom:16px}.proto .helppanel{width:min(350px,calc(100vw - 32px));max-height:75vh;overflow:auto}.proto .helpfab{padding:10px 14px}.proto .demobar{margin:24px 16px 0;justify-content:flex-start;max-width:calc(100% - 32px)}.proto .footnote{margin-bottom:35px}.proto .methodgrid{grid-template-columns:1fr;gap:12px}.proto .methodcard{min-height:178px;padding:20px}.proto .methodcard h3{margin-top:10px}.proto .methodcard .symbol{font-size:22px}.proto .flow-summary{gap:8px;flex-direction:column}.proto .examnav{flex-wrap:wrap;justify-content:flex-end}.proto .examnav button{font-size:13px;padding:10px}.proto .examcontent{min-height:360px}.proto .questionstem{font-size:18px}.proto .papernote{align-items:flex-start;padding:16px;gap:12px}.proto .papernote .paperstack{display:none}.proto .connectionbanner{top:64px;padding:8px 14px;font-size:12px}.proto .heading h1{font-size:22px}.proto .bottom .row{flex-wrap:wrap;justify-content:flex-end}.proto .browsertip{padding:16px}.proto .top .tag.exam-state{display:inline-block}}.proto .globalhelp{z-index:8}.proto .helpfab{padding:7px 16px 7px 7px;gap:10px;box-shadow:0 8px 30px #22396120}.proto .help-avatar{width:42px;height:42px;border-radius:12px;object-fit:contain;flex-shrink:0}.proto .helphead .help-avatar{width:38px;height:38px}.proto .mascot-feedback{width:62px;height:62px;border-radius:16px;object-fit:contain;flex-shrink:0}.proto .helphead .row{gap:10px}.proto .helppanel{bottom:70px}.proto .printvisual{height:auto;display:block;background:#f7f8fb;padding:15px;position:relative}.proto .sheet-thumbnails{display:grid;grid-template-columns:1fr 1fr;gap:14px}.proto .sheet-thumb{display:block;width:100%;padding:0;border:0;background:none;border-radius:3px;text-align:center;font-weight:400}.proto .sheet-thumb img{display:block;width:100%;aspect-ratio:1.414;object-fit:contain;background:#fff;box-shadow:0 3px 12px #18263915;border:1px solid #e1e3e9}.proto .sheet-thumb span{display:block;margin-top:10px;font-size:12px;color:#818896}.proto .sheet-thumb:hover{border:0;background:transparent}.proto .printspec{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}.proto .printspec span{font-size:12px;padding:3px 8px;background:#f5f6f9;border-radius:4px;color:#7d8591}.proto .answer-sheet-thumb{width:96%;max-width:310px;aspect-ratio:1.414;object-fit:contain;background:#fff;box-shadow:0 4px 18px #25374b18;margin:8px 0}.proto .uploadzone .preview{width:100%;height:160px}.proto .feedback-dialog{width:690px}.proto .feedback-title{display:flex;gap:16px;align-items:center}.proto .feedback-title h2{font-size:22px;line-height:1.4;margin-top:6px}.proto .feedback-lead{font-size:14px;color:#777e8b;margin:16px 0 20px}.proto .blur-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}.proto .blur-example{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#f8f9fc}.proto .blur-example .imageframe{height:132px;overflow:hidden;display:flex;align-items:flex-start;justify-content:center;padding:8px;background:#fbfaf5}.proto .blur-example img{width:100%;object-fit:contain}.proto .blur-example .caption{display:flex;align-items:center;gap:6px;padding:10px 13px;font-size:12px;background:#fff}.proto .blur-example.bad-example{border-color:#f1d9c3}.proto .blur-example.bad-example img{filter:blur(2.6px);opacity:.85}.proto .blur-example.good-example{border-color:#c9e4d5}.proto .feedback-tips{background:#fafbfc;border-radius:9px;padding:16px 18px}.proto .feedback-tips h3{font-size:14px;margin-bottom:10px}.proto .feedback-tips p{font-size:13px;color:#747d8b;margin:6px 0}.proto .feedback-dialog .modal-footer{justify-content:space-between;align-items:center;flex-wrap:wrap}.proto .feedback-dialog .modal-footer .row{gap:8px}.proto .quality-alert{padding:16px 18px;background:#fff8ef;border:1px solid #f3dfc3;border-radius:10px;display:flex;gap:12px;align-items:center;margin-bottom:18px}.proto .quality-alert img{width:36px;height:36px;border-radius:9px;object-fit:contain}.proto .quality-alert p{font-size:13px;color:#9a754b}.proto .quality-alert strong{font-size:14px;font-weight:500;color:#7f5629}.proto .quality-alert button{margin-left:auto;white-space:nowrap;font-size:12px;color:#9a754b;background:transparent;border:0;padding:6px}.proto .qblur{height:160px;position:relative;overflow:hidden;background:#f8f7f4}.proto .qblur img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;filter:blur(3px);opacity:.35}.proto .qblur-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:#fff9ee66}.proto .qblur-overlay strong{font-size:15px;font-weight:500;color:#916538}.proto .qblur-overlay span{font-size:12px;color:#977b5e}.proto .qcard .qimage{height:160px;object-position:top}.proto .qcard .qactions{min-height:52px}.proto .qsource{font-size:11px;color:#9299a5;padding:0 14px 10px}.proto .sheetviewer{width:1100px}.proto .sheetviewer .fullimage{max-height:68vh;width:100%;background:#fff}.proto .sheetviewer .modal-body{background:#f4f5f8;padding:20px}.proto .sheetviewer .modal-header p{margin-top:5px}.proto .feedback-dialog .tag.warn{display:inline-block}.proto .only-clear-demo{font-size:11px;color:#9ca1ab;text-align:right;margin-top:6px}@media(max-width:700px){.proto .help-avatar{width:36px;height:36px}.proto .helpfab{padding:6px 12px 6px 6px;font-size:12px}.proto .sheet-thumbnails{gap:10px}.proto .printvisual{padding:12px}.proto .feedback-title h2{font-size:19px}.proto .mascot-feedback{width:48px;height:48px}.proto .feedback-title{gap:12px}.proto .blur-example .imageframe{height:104px}.proto .feedback-dialog .modal-footer{gap:10px}.proto .feedback-dialog .modal-footer>button{padding:6px}.proto .feedback-dialog .modal-footer .row{flex:1;justify-content:flex-end}.proto .feedback-dialog .modal-footer .row button{padding:10px 12px;font-size:13px}.proto .quality-alert{align-items:flex-start;padding:14px;flex-wrap:wrap}.proto .quality-alert button{margin-left:48px;padding:0}.proto .sheetviewer .modal-header{padding:18px}.proto .sheetviewer .modal-body{padding:10px}.proto .qsource{font-size:12px}.proto .printnote{line-height:1.8}}.proto .demo-tools{max-width:1140px;margin:22px auto 0;padding:0 24px;color:var(--muted);font-size:12px}.proto .demo-tools>summary,.proto .scene-tools>summary{cursor:pointer;width:fit-content;border-radius:4px}.proto .demo-tools>summary:focus-visible,.proto .scene-tools>summary:focus-visible{outline:2px solid #eaa0a8;outline-offset:4px}.proto .demobar{margin:12px 0 0;justify-content:flex-start;max-width:none}.proto .scene-tools{margin-top:20px;border-top:1px dashed var(--line);padding-top:12px;color:var(--muted);font-size:12px}.proto .scene-tools .sample{border:0;margin:10px 0 0;padding:0}.proto .upload-instruction{font-size:13px;color:var(--muted);margin-bottom:20px}.proto .upload-format{font-size:12px;color:var(--muted);margin-top:8px}.proto .prehead{margin-bottom:24px}.proto .prehead h1{margin-top:0}.proto .exammeta{margin-top:10px}.proto .envrow,.proto .browsertip{align-items:center}.proto .browsertip h3{font-size:16px}.proto .methodgrid{margin-top:0}.proto .methodcard{min-height:195px}.proto .feedback-title h2,.proto .feedback-tips p:first-child{margin-top:0}.proto .feedback-tips p:last-child{margin-bottom:0}.proto .feedback-dialog .modal-footer{justify-content:flex-end}.proto .helpbody{padding-top:6px;padding-bottom:6px}.proto .helpsuggestion{margin-top:10px}.proto .helpsuggestion p{margin-top:5px}.proto .croptools{justify-content:flex-end}.proto .blur-example.bad-example .caption{color:#9a754b}.proto .blur-example.good-example .caption{color:var(--green)}@media(max-width:700px){.proto .demo-tools{padding:0 20px;margin-top:20px}.proto .demobar{margin:12px 0 0}.proto .prep-layout .bottom{gap:12px}.proto .prep-layout .bottom>.small{max-width:145px}.proto .feedback-title h2{font-size:18px}.proto .methodcard{min-height:160px}}.proto{--icon-size:20px;--icon-stroke:1.8;--icon-button-size:36px}.proto .icon-sprite{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}.proto .icon{display:inline-block;width:var(--icon-size);height:var(--icon-size);flex-shrink:0;fill:none;stroke:currentColor;stroke-width:var(--icon-stroke);stroke-linecap:round;stroke-linejoin:round;vertical-align:-4px;pointer-events:none}.proto .icon--before{margin-right:6px}.proto .icon--after{margin-left:4px}.proto button .icon,.proto a.button .icon{width:18px;height:18px;vertical-align:-3px}.proto .chromeicon{background:transparent;border-radius:0;width:42px;height:42px}.proto .chromeicon:after{content:none}.proto .chromeicon>.icon{width:42px;height:42px;stroke:none}.proto .envrow .envicon{width:36px;height:36px;flex-shrink:0;color:#677487}.proto .envicon>.icon{width:20px;height:20px}.proto .methodcard .symbol{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:#f5f6f9;color:#748094}.proto .methodcard.selected .symbol{background:#ffe9ec;color:var(--red)}.proto .methodcard .symbol .icon{width:26px;height:26px}.proto .methodcard .selection{display:grid;place-items:center;width:22px;height:22px;line-height:1}.proto .methodcard .selection .icon{width:14px;height:14px;stroke-width:2.4}.proto .step i .icon{width:14px;height:14px;stroke-width:2.2}.proto .tag .icon{width:13px;height:13px;vertical-align:-2px}.proto .successmark 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.handle:before{content:"";width:16px;height:16px;box-sizing:border-box;border:2px solid #fff;background:var(--red);border-radius:50%;box-shadow:0 0 0 1px var(--red)}.proto .handle:hover{background:transparent;border:0}.proto .handle:focus-visible{outline:2px solid #fff;outline-offset:1px}.proto .nw{top:-16px;left:-16px}.proto .ne{top:-16px;right:-16px}.proto .sw{bottom:-16px;left:-16px}.proto .se{bottom:-16px;right:-16px}@media(max-width:700px){.proto{--icon-button-size:44px}.proto .feedback-title{min-width:0}.proto .feedback-title h2{overflow-wrap:anywhere}.proto .cardactions{gap:8px}.proto .cardactions button{padding:9px 12px}.proto .cardactions button .icon,.proto .qactions button .icon{width:16px;height:16px;vertical-align:-3px}.proto .singlezone>.row{flex-wrap:wrap;justify-content:center}}@media(prefers-reduced-motion:reduce){.proto .demo-tools>summary .icon,.proto .scene-tools>summary .icon{transition:none}}.proto .welcome-card{width:min(640px,100%);margin:56px auto 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.tour-counter{font-size:12px;font-variant-numeric:tabular-nums;color:var(--red)}.proto .tour-counter span{color:var(--muted)}.proto .tour-skip{margin-left:auto;white-space:nowrap;font-size:12px;padding:8px 0 8px 8px}.proto .tour-card h2{font-size:20px;line-height:1.45;margin-bottom:8px}.proto .tour-card p{font-size:14px;line-height:1.7;color:#737c8b}.proto .tour-actions{display:flex;justify-content:space-between;align-items:center;margin-top:20px;gap:12px}.proto .tour-actions .row{gap:8px}.proto .tour-actions button{font-size:13px}.proto .tour-dots{display:flex;gap:5px}.proto .tour-dots i{display:block;width:5px;height:5px;border-radius:6px;background:#e2e5eb;transition:width .2s}.proto .tour-dots i.current{width:17px;background:var(--red)}.proto .tour-next{min-width:98px}.proto .tour-card .text:focus-visible{outline:2px solid var(--red);outline-offset:2px}@media(max-width:700px){.proto .welcome-card{margin:32px auto;padding:36px 22px}.proto .welcome-card h1{font-size:26px}.proto .welcome-start{min-width:220px}.proto .preparation-intro h1{font-size:23px}.proto .preparation-intro img{width:42px;height:42px}.proto .prep-layout .bottom:has(button[onclick="startExam()"]){flex-wrap:wrap}.proto .prep-layout .bottom button[onclick="startExam()"]{font-size:14px;white-space:nowrap}.proto .tour-card{padding:18px 20px}.proto .tour-card h2{font-size:18px}.proto .tour-card p{font-size:13px}.proto .tour-heading{margin-bottom:12px}.proto .tour-actions{margin-top:16px}}@media(prefers-reduced-motion:reduce){.proto .tour-spotlight,.proto .tour-dots i{transition:none}}.proto .tour-actions{justify-content:flex-end}.proto .preparation-intro{margin-bottom:24px}.proto .browsertip h3{margin-bottom:0}.proto .singlehead{justify-content:flex-start;gap:12px}.proto .singlehead select{min-width:112px}.proto #bottom>button:only-child{margin-left:auto}.proto .welcome-meta span{margin:0 8px}.proto .heading:has(+.steps[hidden]){padding-bottom:20px;border-bottom:1px solid 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.paper-ready-tips strong{font-weight:500;color:var(--ink)}.proto .paper-ready-dialog .modal-footer{flex-wrap:wrap}.proto .paper-ready-dialog .modal-footer button{min-height:44px}.proto .paper-ready-dialog .modal-footer .primary{margin-left:auto}.proto .submit-primary{display:grid;grid-template-columns:minmax(0,1fr) 240px;align-items:center;gap:32px;padding:32px;background:#fff7f7;border:1px solid #f1c8cd;border-radius:14px;min-height:260px}.proto .submit-primary h2{font-size:24px;line-height:1.45;margin-bottom:14px}.proto .submit-primary-copy>p{color:#6f7785;font-size:14px;line-height:1.8}.proto .submit-primary-copy .submit-recovery{font-size:13px;margin-top:5px;color:#9398a2}.proto .submit-primary button{margin-top:26px;min-height:46px}.proto .submit-sheets{display:grid;grid-template-columns:1fr;gap:12px;padding:4px 20px}.proto .submit-sheets>div{position:relative}.proto .submit-sheets>div:first-child{transform:rotate(-4deg)}.proto .submit-sheets>div:last-child{transform:rotate(3deg)}.proto .submit-sheets img{width:100%;display:block;aspect-ratio:1.414;object-fit:contain;background:#fff;border:1px solid #e6dfe1;box-shadow:0 5px 15px #624b5612}.proto .submit-sheets span{position:absolute;right:7px;bottom:6px;background:#fff;padding:1px 6px;border:1px solid var(--line);font-size:11px;color:#737b89;border-radius:4px}.proto .submit-secondary{display:flex;align-items:center;gap:16px;padding:22px 24px;margin-top:18px;border:1px solid var(--line);border-radius:12px;background:#fff;min-height:100px}.proto .submit-single-icon{width:42px;height:46px;flex-shrink:0;display:grid;place-items:center;background:#f5f6f9;border-radius:9px;color:#87909e}.proto .submit-single-icon .icon{width:24px;height:24px}.proto .submit-secondary h3{font-size:16px;line-height:1.5}.proto .submit-secondary p{color:var(--muted);font-size:13px;margin-top:5px}.proto .submit-secondary button{margin-left:auto;flex-shrink:0;font-size:13px}.proto .method-layout #bottom{padding-top:12px;padding-bottom:12px;border-top:0}.proto .method-layout #bottom>button:only-child{margin-left:0;font-size:13px}.proto .upload-method-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.proto .upload-method-bar h2{font-size:18px}.proto .upload-method-bar button{font-size:12px;white-space:nowrap}@keyframes proto-paper-ready-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1150px){.proto .submit-primary{grid-template-columns:minmax(0,1fr) 160px;gap:22px;padding:26px}.proto .submit-sheets{padding:8px}.proto .submit-primary h2{font-size:22px}}@media(max-width:1050px){.proto .submit-primary{grid-template-columns:1fr;gap:18px;padding:24px;min-height:0}.proto .submit-primary h2{font-size:22px}.proto .submit-primary button{margin-top:20px}.proto .submit-sheets{grid-template-columns:1fr 1fr;grid-row:1;gap:18px;max-width:320px;width:100%;padding:6px;margin:0 auto}.proto .submit-secondary{padding:18px 20px;gap:12px;flex-wrap:wrap}.proto .submit-single-icon{display:none}.proto .submit-secondary-copy{flex:1 1 200px}.proto .submit-secondary button{margin-left:auto}.proto .paper-ready-dialog .modal-header h2{font-size:21px}.proto .paper-ready-paper{gap:14px;padding:16px}.proto .paper-ready-paper img{width:105px}.proto .paper-ready-paper h3{font-size:16px}.proto .paper-ready-dialog .modal-footer button{font-size:13px}.proto .upload-method-bar{gap:10px}.proto .upload-method-bar h2{font-size:17px}}@media(prefers-reduced-motion:reduce){.proto .paper-ready-dialog{animation:none}}.proto .tip-avatar{width:38px;height:38px;border-radius:11px;object-fit:contain;flex-shrink:0}.proto .loading-cow{width:64px;height:64px;border-radius:18px}.proto .cow-note{display:flex;align-items:center;gap:14px;background:#fff8f5;border:1px solid #f2e4db;border-radius:12px;padding:17px 20px;color:var(--ink);margin-bottom:20px}.proto .cow-note>img{width:44px;height:44px;object-fit:contain;border-radius:12px;flex-shrink:0}.proto .cow-note>div{min-width:0}.proto .cow-note h3{font-size:16px;line-height:1.6;font-weight:600}.proto .cow-note p{font-size:13px;line-height:1.8;color:#7f776f;margin-top:3px}.proto .cow-modal-head{display:flex;align-items:center;gap:14px}.proto .cow-modal-copy{flex:1;min-width:0}.proto .cow-modal-copy h2{font-size:22px}.proto .cow-modal-head>button{flex-shrink:0}.proto .toast{display:flex;align-items:center;gap:10px}.proto .toast .tip-avatar{width:30px;height:30px;border-radius:8px}.proto .connectionbanner .tip-avatar{width:26px;height:26px;border-radius:7px}.proto .sidebar{position:sticky;top:100px;max-height:calc(100vh - 124px);overflow:auto}.proto .nav-group{margin-top:24px}.proto .nav-group-title{display:flex;align-items:center;justify-content:space-between;gap:6px}.proto .nav-group-title h3{font-size:13px;font-weight:500}.proto .nav-group-title>span{font-size:12px;color:var(--muted)}.proto .nav-group .qgrid{margin:10px 0 0}.proto .qgrid button{padding:6px 0;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:15px;line-height:1.3}.proto .qgrid button small{font-size:10px;font-weight:400;opacity:.8}.proto .nav-modal .qgrid{grid-template-columns:repeat(5,1fr)}.proto .nav-modal .qgrid button{min-height:48px}.proto .nav-modal .nav-group{margin-top:18px}.proto .nav-modal .nav-group:first-child{margin-top:0}.proto .question-points{font-size:14px;font-weight:400;color:var(--muted);margin-left:8px}.proto .paper-fallback{font-size:12px;color:var(--muted);margin:14px 0}.proto .papernote.cow-note{margin-top:24px}.proto .papernote.cow-note img{display:block}.proto .reviewbar .cow-note{margin:0;flex:1}.proto .reviewbar>.tag{white-space:nowrap}.proto .review-group{margin-top:28px}.proto .review-group-title{display:flex;align-items:center;gap:14px;margin-bottom:14px}.proto .review-group-title h2{font-size:18px}.proto .review-group-title>span{font-size:12px;color:var(--muted)}.proto .qcard h3{font-size:15px}.proto .qcard h3 small{font-size:11px;font-weight:400;color:var(--muted)}.proto .qcard .cardtop{padding:12px}.proto .help-self{padding-top:16px;border-top:1px solid var(--line)}.proto .help-self .number{background:var(--rose);color:var(--red)}.proto .help-self-link{margin-top:10px;padding:7px 12px;font-size:12px;color:var(--red);border-color:#f0c7cd;background:#fff8f8}.proto .help-self-link .icon{width:14px;height:14px}.proto .helppanel{max-height:calc(100dvh - 116px);overflow:auto}.proto .submission-summary{border:1px solid var(--line);border-radius:10px;padding:4px 18px;margin-bottom:20px}.proto .submission-summary>div{display:flex;justify-content:space-between;gap:12px;padding:14px 0;font-size:13px}.proto .submission-summary>div+div{border-top:1px solid var(--line)}.proto .submission-summary strong{font-weight:500}.proto .submitted-success{padding:26px 8px 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.self-result-head>img{width:70px;height:70px;object-fit:contain;border-radius:20px;flex-shrink:0}.proto .self-intro h1,.proto .self-result h1{font-size:27px;line-height:1.5;margin:4px 0}.proto .self-intro-title p{font-size:14px;color:var(--muted);margin-top:8px}.proto .self-intro-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:32px 0}.proto .self-intro-steps>div{border-top:1px solid var(--line);padding-top:18px}.proto .self-intro-steps b{font-size:12px;color:var(--red);font-variant-numeric:tabular-nums}.proto .self-intro-steps h3{font-size:16px;margin:10px 0 6px}.proto .self-intro-steps p{font-size:12px;color:var(--muted)}.proto .ranking-note{background:#f8f9fb;border-color:var(--line)}.proto .ranking-note p{color:#7a8290}.proto .self-intro-progress{display:flex;gap:24px;color:var(--muted);font-size:13px;margin:24px 0}.proto .self-intro-progress strong{font-weight:500;color:var(--ink)}.proto .self-intro>.primary{min-width:170px}.proto .self-consent{display:flex;align-items:flex-start;gap:10px;min-height:44px;padding:10px 0;margin:0 0 14px;cursor:pointer;font-size:13px;line-height:1.8;color:var(--ink)}.proto .self-consent input{width:18px;height:18px;margin:3px 0 0;flex-shrink:0;accent-color:var(--red);cursor:pointer}.proto .self-consent input:focus-visible{outline:2px solid var(--red);outline-offset:4px}.proto .self-consent strong{color:var(--red);font-weight:600}.proto .self-progress{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.proto .self-progress strong{color:var(--red);font-weight:500}.proto .self-progress-track{height:4px;background:#f0f1f5;border-radius:4px;overflow:hidden;margin:12px 0 24px}.proto .self-progress-track i{height:100%;display:block;background:var(--red);transition:width .25s}.proto .self-question-title{margin-bottom:12px}.proto .self-stem{font-size:16px;line-height:1.9;margin-bottom:22px}.proto .self-compare{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:22px}.proto .self-original,.proto .self-reference{border:1px solid var(--line);border-radius:12px;padding:20px;min-width:0}.proto .self-original{align-self:start;background:#fafbfc}.proto .self-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.proto .self-panel-head h3,.proto .self-reference>h3{font-size:15px}.proto .self-panel-head .text{font-size:12px;white-space:nowrap}.proto .self-panel-head .icon{width:14px;height:14px}.proto .submitted-image-button{width:100%;display:block;padding:12px;border:1px solid #e3e5eb;border-radius:6px;background:#fff;min-height:140px}.proto .submitted-image-button img{width:100%;max-height:480px;object-fit:contain;display:block}.proto .self-original>p{font-size:11px;margin-top:12px}.proto .reference-answer{font-size:18px;line-height:1.8;padding:16px 0;color:#273b36;overflow-wrap:anywhere}.proto .reference-explanation{font-size:13px;color:#7b818d;line-height:1.85;margin-bottom:22px}.proto .fill-score-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px}.proto .fill-score-buttons button{display:flex;flex-direction:column;gap:8px;font-size:12px;padding:14px 8px;font-weight:400}.proto .fill-score-buttons strong{font-size:19px;font-weight:600}.proto .fill-score-buttons button.selected{background:var(--rose);border-color:var(--red);color:var(--red)}.proto .self-question-total{display:flex;align-items:center;justify-content:space-between;padding-top:20px;margin-top:20px;border-top:1px solid var(--line);font-size:13px}.proto .self-question-total strong{font-size:28px;color:var(--red);font-weight:600}.proto .self-question-total small{font-size:13px;color:var(--muted);font-weight:400}.proto .rubric-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-top:1px solid var(--line)}.proto .rubric-row label{font-size:13px;line-height:1.8;flex:1;min-width:0}.proto .rubric-row label span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.proto .rubric-row select{font-size:13px;min-width:80px;border:1px solid #dce0e7;background:#fff;border-radius:7px;padding:8px;color:var(--ink);flex-shrink:0}.proto .zero-score{font-size:12px;margin-top:8px}.proto .self-ranking-label{color:var(--muted);font-size:12px;margin-top:20px}.proto .self-ranking-label .icon{width:14px;height:14px;margin:0 5px 0 0}.proto .mobile-self-nav{display:none}.proto .self-layout .bottom{flex-wrap:wrap}.proto .self-layout .bottom>button.primary{margin-left:auto}.proto .self-layout .bottom .row{gap:12px}.proto .self-layout .bottom .row .text{font-size:13px}.proto .estimate-total{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 32px;background:#fff6f5;border:1px solid #f0d5d7;border-radius:14px;margin:26px 0 16px}.proto .estimate-total>span{font-size:16px}.proto .estimate-total>strong{font-size:54px;line-height:1.25;color:var(--red);font-weight:600;font-variant-numeric:tabular-nums}.proto .estimate-total small{font-size:16px;color:var(--muted);font-weight:400}.proto .estimate-breakdown{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}.proto .estimate-breakdown>div{border:1px solid var(--line);border-radius:10px;padding:18px}.proto .estimate-breakdown span{display:block;font-size:12px;color:var(--muted);margin-bottom:9px}.proto .estimate-breakdown b{font-size:26px;font-weight:600}.proto .estimate-breakdown small{font-size:13px;color:var(--muted);font-weight:400}.proto .self-followup h2{font-size:20px;margin:28px 0 8px}.proto .self-followup>p{font-size:13px;color:var(--muted)}.proto .missed-questions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.proto .missed-questions button{display:flex;align-items:center;gap:8px;font-size:13px;padding:12px}.proto .missed-questions strong{font-size:12px;font-weight:400;color:var(--muted);margin-left:auto}.proto .missed-questions .icon{width:14px;height:14px}.proto .choice-review>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.proto .choice-review b,.proto .choice-review strong{font-weight:500}.proto .choice-review span{color:var(--muted)}@media(max-width:1150px){.proto .self-compare{grid-template-columns:1fr}.proto .self-original .submitted-image-button{max-height:300px;overflow:auto}.proto .self-original .submitted-image-button img{max-height:250px}.proto .self-entry-card{flex-wrap:wrap}.proto .self-entry-card>button{margin-left:auto}.proto .missed-questions{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.proto .top .outlineexam{display:inline-flex;font-size:12px;padding:9px 10px;gap:3px}.proto .top .outlineexam #globalcount{display:none}.proto .top .primary{font-size:13px;padding:10px 14px}.proto .top .row{gap:8px}.proto .top .brand{font-size:15px;letter-spacing:0}.proto .top .divider{display:none}.proto .cow-note{padding:14px;gap:12px}.proto .cow-note>img{width:38px;height:38px;border-radius:10px}.proto .cow-note h3{font-size:14px}.proto .cow-note p{font-size:12px}.proto .cow-modal-copy h2{font-size:19px}.proto .cow-modal-head{gap:10px}.proto .reviewbar .cow-note{flex-basis:100%}.proto .question-points{font-size:13px}.proto .self-intro-title,.proto .self-result-head{gap:14px;align-items:flex-start}.proto .self-intro-title>img,.proto .self-result-head>img{width:52px;height:52px;border-radius:15px}.proto .self-intro h1,.proto .self-result h1{font-size:22px}.proto .self-intro-title p{font-size:13px}.proto .self-intro-steps{gap:14px;margin:24px 0}.proto .self-intro-steps h3{font-size:13px}.proto .self-intro-steps p{font-size:11px}.proto .self-intro-progress{flex-direction:column;gap:8px}.proto .self-intro>.primary{width:100%}.proto .self-progress{font-size:12px}.proto .self-question-title h2{font-size:20px}.proto .self-stem{font-size:15px}.proto .self-original,.proto .self-reference{padding:16px}.proto .self-compare{gap:16px}.proto .mobile-self-nav{display:block;font-size:12px}.proto .estimate-total{padding:22px;flex-direction:column;gap:10px;text-align:center}.proto .estimate-total>strong{font-size:48px}.proto .estimate-breakdown{gap:8px}.proto .estimate-breakdown>div{padding:14px 10px}.proto .estimate-breakdown span{font-size:11px}.proto .estimate-breakdown b{font-size:24px}.proto .estimate-breakdown small{font-size:11px}.proto .self-entry-card{padding:20px;gap:18px}.proto .self-entry-card>div{flex-basis:100%}.proto .self-entry-card h2{font-size:17px}.proto .submitted-success>h1{font-size:24px}.proto .submitted-success>p{font-size:13px}.proto .self-layout .bottom{gap:12px}.proto .self-layout .bottom>button.primary{flex-basis:100%;width:100%}.proto .self-layout .bottom>.row{justify-content:space-between;width:100%}.proto .missed-questions{grid-template-columns:1fr 1fr}.proto .missed-questions button{flex-wrap:wrap}.proto .submission-summary>div{font-size:12px}.proto .nav-modal .qgrid{gap:10px}}.proto .self-paper-answer{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px 18px;gap:12px}.proto .self-paper-answer img{width:62px;height:62px;object-fit:contain}.proto .self-paper-answer h3{font-size:16px}.proto .self-paper-answer p{max-width:260px;color:var(--muted);font-size:13px;line-height:1.9}.proto .self-recovery-details{font-size:13px;border-bottom:1px solid var(--line);padding:0 0 16px;margin:0 0 20px}.proto .self-recovery-details summary{cursor:pointer;color:var(--muted);padding:6px 0}.proto .self-recovery-details .upload-test-results{margin:14px 0 6px}.proto .fill-review-card .qimage,.proto .fill-review-card .qempty,.proto .fill-review-card .qblur{height:82px;min-height:82px}.proto .fill-review-card .qimage{object-position:center}.proto .outline-progress{margin-left:4px}@media(max-width:700px){.proto .top .outlineexam .outline-progress{display:none}}.proto .waiting-title{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:4px 0 28px}.proto .waiting-title h1{font-size:27px;line-height:1.5;margin-top:6px}.proto .waiting-title h1>span{display:block;font-size:17px;font-weight:500;margin-top:4px;color:#7b8290}.proto .waiting-title>.tag{white-space:nowrap;border-radius:24px;padding:7px 14px}.proto .waiting-grid{display:grid;grid-template-columns:minmax(280px,.74fr) minmax(0,1.4fr);gap:24px;align-items:start}.proto .admission-card,.proto .waiting-section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.proto .admission-card{position:sticky;top:100px;text-align:center;padding:32px 26px}.proto .admission-ring{width:162px;height:162px;border-radius:50%;background:conic-gradient(var(--red) 0 42%,#f8a6ac 42% 66%,#fcebed 66%);padding:10px;margin:0 auto 24px}.proto .admission-ring>span{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;border-radius:50%;background:#fff;color:var(--red);font-size:35px;font-weight:700}.proto .admission-ring small{font-size:11px;font-weight:400;color:var(--muted);margin-top:6px}.proto .admission-card h2{font-size:23px}.proto .admission-card>p{font-size:13px;color:#818895;margin:12px 0 22px}.proto .exam-facts{margin:28px 0 22px}.proto .exam-facts>div{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.proto .exam-facts dt{color:#858c99}.proto .exam-facts dd{margin:0;font-weight:600}.proto .admission-start{width:100%;padding:14px}.proto .admission-card>.text{margin-top:14px;font-size:13px}.proto .admission-card>.admission-block{color:#b45335;margin:10px 0 0}.proto .waiting-main{display:grid;gap:18px}.proto .waiting-section h2{font-size:19px}.proto .device-checks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.proto .device-check{border:1px solid var(--line);padding:12px 10px;border-radius:10px;display:flex;flex-direction:column;gap:7px;font-size:12px;background:#fafbfc}.proto .device-check>.icon{color:#73828f;margin:0;width:20px;height:20px}.proto .device-check strong{font-weight:400;font-size:11px;color:var(--green)}.proto .device-check.needs-help{border-color:#f0b9ab;background:#fff8f5}.proto .device-check.needs-help strong{color:#ba5c3e}.proto .waiting-paper-inner{display:grid;grid-template-columns:1fr 145px;gap:20px;align-items:center;margin-top:20px}.proto .waiting-paper-inner .sheet-thumbnails{padding:12px;background:#f7f8fa;border-radius:10px;gap:12px}.proto .waiting-paper-inner .sheet-thumb img{height:auto;width:100%;max-height:125px}.proto .paper-download-actions{display:grid;gap:10px}.proto .paper-download-actions .button{padding:10px;font-size:12px;text-align:center}.proto .paper-download-actions .icon{margin:0 4px 0 0}.proto .writing-timeline{display:grid;grid-template-columns:.8fr 1.5fr 1fr;list-style:none;padding:0;margin:18px 0 0;gap:10px}.proto .writing-timeline li{border-top:3px solid #e9ebef;padding-top:9px;font-size:11px;display:flex;flex-direction:column;gap:4px;color:#858c99}.proto .writing-timeline b{font-size:12px;color:#596271;font-weight:500}.proto .writing-timeline .paper-milestone{border-color:var(--red)}.proto .paper-milestone b{color:var(--red)}.proto .admission-rules ul{margin:14px 0 0;padding-left:18px;font-size:13px;color:#78818f;line-height:1.9}.proto .admission-rules li+li{margin-top:7px}.proto .rules-copy{display:grid;gap:16px;margin-top:20px}.proto .waiting-paper>.row{align-items:flex-start;flex-wrap:wrap;gap:8px}.proto .waiting-paper>.row .small{font-size:11px}.proto .upload-layout{display:block;max-width:1280px}.proto .upload-layout .sidebar{display:none}.proto .upload-order{display:flex;gap:24px;font-size:12px;color:#9198a5;margin:20px 0}.proto .upload-order .active{color:var(--red)}.proto .staged-photo{border-color:#efbd87}.proto .photo-preview-button{display:flex;justify-content:center;width:100%;padding:0;border:0;background:transparent!important}.proto .photo-preview-button .preview{max-height:255px;width:100%;object-fit:contain}.proto .single-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.proto .single-upload-group>h3{display:flex;justify-content:space-between;margin:24px 0 14px}.proto .single-upload-group>h3>span{font-size:12px;color:#9298a3;font-weight:400}.proto .single-draft-zone{min-height:170px;height:170px}.proto .single-draft-zone .preview{max-height:140px}.proto .single-photo-grid .cardtop{padding:13px 16px}.proto .single-photo-grid .cardtop h3{font-size:15px}.proto .cardtop h3 small{font-size:11px;color:#8b929c;font-weight:400}.proto .single-photo-grid .cardactions{padding:12px;gap:8px;display:flex;flex-wrap:wrap}.proto .single-photo-grid .cardactions button{padding:8px 10px;font-size:12px}.proto .empty-upload-icon .icon{width:30px;height:30px;color:#a1a9b6}.proto .upload-batch-summary{display:flex;flex-direction:column;gap:4px;font-size:14px}.proto .upload-batch-summary span{font-size:12px;color:#8c949f}.proto .upload-layout .bottom{flex-wrap:wrap;gap:16px}.proto .upload-layout .bottom>.row{flex-wrap:wrap;justify-content:flex-end;margin-left:auto}.proto .upload-batch-summary strong{font-weight:500}.proto .review-layout{max-width:1400px}.proto .review-layout .heading{padding-bottom:18px}.proto .review-layout .content{padding-top:20px}.proto .review-layout .steps{padding-bottom:18px}.proto .answer-review-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);margin-bottom:20px;gap:14px}.proto .answer-review-tabs>button{display:flex;align-items:center;gap:12px;border:0;border-radius:0;border-bottom:3px solid transparent;padding:14px;background:transparent}.proto .answer-review-tabs>button[aria-selected=true]{border-bottom-color:var(--red);color:var(--red);background:#fff8f9}.proto .answer-review-tabs>button>span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#f1f2f5;color:#818998;font-size:12px}.proto .answer-review-tabs>button[aria-selected=true]>span{background:var(--red);color:#fff}.proto .answer-review-tabs b{font-weight:500}.proto .answer-review-tabs small{font-size:12px;color:#8d949f;margin-left:auto}.proto .pending-review-note{background:#fff9eb;color:#986c20;padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px;display:flex;gap:8px;align-items:center}.proto .pending-review-note button{margin-left:auto}.proto .fill-confirm-heading,.proto .essay-review-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:24px 0 18px}.proto .fill-confirm-heading p,.proto .essay-review-heading p{font-size:12px;color:#8a929e;margin-top:6px}.proto .fill-confirm-heading+.cow-note{margin-bottom:20px}.proto .fill-issues{font-size:13px;color:#b36926;background:#fff8ed;padding:12px 16px;border-radius:9px;margin-bottom:16px}.proto .fill-compare-table{border:1px solid var(--line);border-radius:12px;overflow:hidden}.proto .fill-compare-labels,.proto .fill-compare-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr)}.proto .fill-compare-labels{background:#f7f8fa;color:#818a98;font-size:13px}.proto .fill-compare-labels>span{padding:12px 20px}.proto .fill-compare-labels>span+span{border-left:1px solid var(--line)}.proto .fill-compare-row{border-top:1px solid var(--line)}.proto .fill-question{padding:20px 22px;display:flex;justify-content:center;flex-direction:column;gap:10px;background:#fcfcfd}.proto .fill-question>div{display:flex;gap:12px;align-items:center}.proto .fill-question b{font-size:15px;font-weight:500}.proto .fill-question small{font-size:11px;color:#9399a3}.proto .fill-question p{font-size:15px;line-height:1.9;color:#4f596a}.proto .fill-answer-cell{min-width:0;padding:12px 18px;border-left:1px solid var(--line)}.proto .fill-answer-image{padding:0;display:block;border:0;background:transparent!important;width:100%;height:90px}.proto .fill-answer-image img{width:100%;height:100%;object-fit:contain}.proto .fill-answer-tools{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:6px}.proto .fill-answer-tools>div{display:flex;gap:12px}.proto .fill-answer-tools button{font-size:12px}.proto .fill-answer-tools .tag{font-size:11px}.proto .repair-button{border-color:#e8ba87;color:#a9631c;padding:6px 10px;background:#fff9f0}.proto .missing-fill{height:90px;display:grid;place-items:center;color:#9aa1ab;font-size:13px;background:#fafbfc}.proto .has-issue .fill-answer-cell{background:#fffbf5}.proto .batch-fill-action,.proto .essay-bottom-actions{display:flex;align-items:center;gap:18px;margin-left:auto}.proto .batch-fill-action>span,.proto .essay-bottom-actions>span{font-size:12px;color:#85909f}.proto .essay-question-tabs{display:flex;gap:8px}.proto .essay-question-tabs button{padding:8px 13px;min-width:42px;font-size:13px}.proto .essay-question-tabs .icon{width:12px;height:12px;margin:0 0 0 4px}.proto .essay-question-tabs .active{border-color:var(--red);color:var(--red);background:var(--rose)}.proto .essay-question-tabs .done{color:var(--green);background:#f1f9f5}.proto .essay-review-workbench{display:grid;grid-template-columns:minmax(0,3fr) minmax(230px,1fr);gap:20px;align-items:start}.proto .essay-photo-panel{border:1px solid #e0e4ea;border-radius:12px;overflow:hidden}.proto .essay-photo-toolbar{display:flex;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);background:#fafbfc}.proto .essay-photo-toolbar>div{display:flex;align-items:center;gap:12px}.proto .essay-photo-toolbar h3{font-size:15px}.proto .zoom-controls button{padding:5px 9px;font-size:15px}.proto .zoom-controls span{font-size:11px;color:#87909c;min-width:32px;text-align:center}.proto .zoom-controls .icon{margin:0;width:16px;height:16px}.proto .essay-image-stage{height:600px;max-height:75vh;overflow:auto;background:#eef0f4;padding:20px;scrollbar-gutter:stable}.proto .essay-image-stage img{display:block;object-fit:contain;max-width:none;background:#fff}.proto .essay-image-caption{padding:10px 16px;font-size:11px;color:#87909d;background:#fafbfc}.proto .essay-review-detail{display:grid;gap:18px}.proto .essay-review-stem{padding:18px;border:1px solid var(--line);border-radius:10px}.proto .essay-review-stem span{display:block;color:#8a93a0;font-size:12px;margin-bottom:12px}.proto .essay-review-stem p{font-size:14px;line-height:1.9}.proto .essay-review-detail .cow-note{padding:16px;align-items:flex-start;gap:10px}.proto .essay-review-detail .cow-note>img{width:34px;height:34px}.proto .essay-review-detail .cow-note h3{font-size:14px}.proto .essay-review-detail .cow-note p{font-size:12px}.proto 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.prep-layout:has(.waiting-grid){max-width:1440px;margin:18px auto 8px;padding:0 32px}.proto .waiting-title{margin:0 0 20px;gap:24px}.proto .waiting-title>div{display:flex;align-items:center;gap:16px;min-width:0}.proto .waiting-title .eyebrow{margin:0;color:#818895;font-size:12px;white-space:nowrap}.proto .waiting-title h1{margin:0;font-size:26px;line-height:1.5;letter-spacing:.1px}.proto .waiting-title h1>span{display:inline-block;font-size:14px;margin:0 0 0 16px;color:#7b8290;vertical-align:middle}.proto .waiting-title>.tag{display:inline-flex;align-items:center;gap:8px;border-radius:0;padding:0;background:none;color:var(--green);font-size:12px}.proto .waiting-title>.tag:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.proto .waiting-grid{display:grid;grid-template-columns:252px minmax(0,1fr);gap:24px;align-items:stretch}.proto .waiting-main{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);gap:24px;min-width:0;align-items:stretch}.proto .admission-card,.proto .waiting-section{position:static;padding:24px;background:#fff;border:1px solid #e4e7ed;border-radius:14px;min-width:0}.proto .admission-card{display:flex;flex-direction:column;align-self:stretch;text-align:left}.proto .admission-heading{display:flex;align-items:center;gap:9px}.proto .admission-heading>.icon{width:20px;height:20px;margin:0;color:#8c95a3}.proto .admission-heading h2,.proto .waiting-section h2{font-size:20px;line-height:1.5;font-weight:600;color:#252833}.proto .admission-card>p{margin:14px 0 0;color:#818895;font-size:13px;line-height:1.9}.proto .exam-facts{display:block;margin:26px 0}.proto .exam-facts>div{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:15px 0;border-bottom:1px solid #edf0f4;font-size:13px;line-height:1.8}.proto .exam-facts dt{font-size:12px;color:#89909b}.proto .exam-facts dd{margin:0;color:#39414e;font-size:14px;font-weight:600}.proto .admission-actions{display:flex;flex-direction:column;margin-top:auto;text-align:center;gap:10px}.proto .admission-start{width:100%;min-height:46px;padding:12px 10px;font-size:14px;border-radius:8px}.proto .admission-start:disabled{background:#f1f3f6;border-color:#e8ebef;color:#9098a4;opacity:1}.proto .admission-start:disabled>.icon{display:none}.proto .admission-start.has-risk{background:#fff;border-color:#d4dbe4;color:#596575}.proto .admission-start.has-risk:hover{background:#f7f8fa;border-color:#b4bfcd}.proto .admission-card>.text{align-self:center;margin:10px 0 0;font-size:12px;padding:6px;min-height:32px;color:#6f7987}.proto #environment-section{display:flex;flex-direction:column}.proto #environment-section>.row{order:1;gap:12px;align-items:baseline}.proto #environment-section>.row>.tag{background:none;padding:0;border-radius:0;font-size:12px;color:#89909b;white-space:nowrap}.proto #environment-section>.row>.tag.good{color:var(--green)}.proto #environment-section>.row>.tag.warn{color:#a36b18}.proto #environment-section .device-checks{order:3;margin-top:18px;grid-template-columns:1fr 1fr;gap:0;border:0;border-top:1px solid #edf0f4;border-bottom:1px solid #edf0f4;border-radius:0;background:none;overflow:visible}.proto #environment-section .device-check{display:grid;grid-template-columns:22px minmax(0,1fr);gap:5px 10px;padding:19px 10px;border:0;border-radius:0;background:transparent;font-size:13px;min-width:0;align-content:center}.proto #environment-section .device-check:nth-child(odd){padding-left:0;border-right:1px solid #edf0f4}.proto #environment-section .device-check:nth-child(2n){padding-left:18px;padding-right:0}.proto #environment-section .device-check:nth-child(n+3){border-top:1px solid #edf0f4}.proto .device-check-icon{grid-column:1;grid-row:1 / 3;display:block;align-self:center;color:#8793a2}.proto .device-check-icon>.icon{width:21px;height:21px}.proto .device-check-icon .check-state-mark{margin-top:5px}.proto .device-check-icon .check-state-mark .icon{width:12px;height:12px}.proto .device-check>span,.proto .device-check>strong{grid-column:2}.proto .device-check strong{font-size:12px;line-height:1.65}.proto #environment-section .device-check.needs-help strong{color:#ab6d25}.proto #environment-section .environment-demo-note{order:6;font-size:11px;margin-top:8px}.proto .environment-action{order:7;margin-top:auto;padding-top:24px}.proto .environment-action button{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;min-height:46px;padding:12px 18px;font-size:14px;border-radius:8px}.proto .environment-action button:not(.primary){background:#fff;color:#697484;border-color:#dce2e9}.proto .environment-action button:not(.primary):hover{background:#f7f8fa;border-color:#b4bfcd}.proto .environment-action button .icon{width:16px;height:16px;margin:0}.proto .waiting-paper{display:flex;flex-direction:column}.proto .waiting-paper>.row{flex-wrap:wrap;align-items:baseline;gap:8px 14px}.proto .waiting-paper>.row .small{font-size:11px;color:#969da7;white-space:nowrap}.proto .waiting-paper-inner{display:flex;flex-direction:column;align-items:stretch;gap:16px;margin-top:22px}.proto .waiting-paper-inner .sheet-thumbnails{display:grid;grid-template-columns:1fr 1fr;padding:14px;gap:16px;background:#f7f8fa;border-radius:8px}.proto .waiting-paper-inner .sheet-thumb{min-width:0}.proto .waiting-paper-inner .sheet-thumb img{width:100%;height:138px;max-height:none;object-fit:contain}.proto .waiting-paper-inner .sheet-thumb span{margin-top:10px;font-size:12px;color:#8a919d}.proto .paper-download-actions{display:flex;gap:18px;align-items:center;justify-content:center}.proto .waiting-paper .paper-download-actions .button{display:inline-flex;justify-content:center;align-items:center;gap:6px;background:#fff;color:#5d697a;border:1px solid #dce2e9;border-radius:8px;padding:11px 18px;font-size:13px;min-height:44px;font-weight:500}.proto .waiting-paper .paper-download-actions .button:hover{background:#f7f8fa;border-color:#b4bfcd;filter:none}.proto .waiting-paper .paper-download-actions .paper-preview{border-color:transparent;border-radius:0;padding-left:4px;padding-right:4px}.proto .waiting-paper .paper-download-actions .paper-preview:hover{background:transparent;color:#252833;text-decoration:underline;text-underline-offset:5px}.proto .paper-download-actions .icon{margin:0;width:17px;height:17px}.proto .writing-timeline{grid-template-columns:.85fr 1.4fr 1fr;gap:16px;margin:24px 0 0;padding:0;list-style:none}.proto .writing-timeline li{border-top:1px solid #e5e9ef;padding-top:12px;gap:5px;font-size:11px;line-height:1.8;color:#9199a5}.proto .writing-timeline b{font-size:12px;font-weight:500;color:#677282}.proto .waiting-paper .writing-timeline .paper-milestone{border-color:#cdd4df}.proto .waiting-paper .paper-milestone b{color:#566171}.proto:has(.waiting-grid) .demo-footer{display:flex;align-items:center;gap:24px;min-height:68px;max-width:1440px;padding:0 32px;margin:0 auto}.proto:has(.waiting-grid) .demo-tools{margin:0;padding:0;max-width:none;flex:1;font-size:11px}.proto:has(.waiting-grid) .footnote{margin:0 auto 0 0;padding-right:150px;font-size:11px;color:#a0a7b1}.proto:has(.waiting-grid):has(.demo-tools[open]) .demo-footer{display:block;padding-top:12px;padding-bottom:30px}.proto:has(.waiting-grid) .globalhelp{right:24px;bottom:16px}.proto:has(.waiting-grid) .helpfab{height:58px;padding:7px 16px 7px 7px;gap:10px;font-size:13px;min-width:129px;box-shadow:0 8px 30px #22396120}.proto:has(.waiting-grid) .helpfab .help-avatar{width:42px;height:42px}.proto:has(.waiting-grid) .helppanel{bottom:70px;max-height:calc(100dvh - 116px)}.proto .environment-risk-dialog .environment-risk-list .tag{background:none;border-radius:0;padding:0;color:#a36b18}.proto .environment-risk-dialog #environment-risk-continue{background:#fff;color:#687384;border:1px solid #dce1e8}.proto .environment-risk-dialog #environment-risk-continue:disabled{background:#f1f3f6;color:#9aa2ae;border-color:#e8ebf0;opacity:1}.proto .environment-risk-dialog #environment-risk-continue:not(:disabled):hover{background:#f7f8fa;border-color:#b7c0cd}@media(min-width:1280px)and (min-height:880px){.proto .prep-layout:has(.waiting-grid){margin-top:30px}.proto .waiting-title{margin-bottom:28px}.proto .admission-card,.proto .waiting-section{padding:30px}.proto .waiting-grid,.proto .waiting-main{gap:28px}.proto .waiting-main{min-height:580px}.proto .exam-facts{margin-top:32px}.proto .exam-facts>div{padding:16px 0}.proto #environment-section .device-check{padding-top:24px;padding-bottom:24px}.proto .waiting-paper-inner .sheet-thumb img{height:164px}.proto .writing-timeline{margin-top:30px}}@media(min-width:1280px)and (max-height:790px){.proto .prep-layout:has(.waiting-grid){margin-top:14px}.proto .waiting-title{margin-bottom:18px}.proto .waiting-title h1{font-size:24px}.proto .waiting-grid{grid-template-columns:236px minmax(0,1fr);gap:22px}.proto .waiting-main{gap:22px}.proto .admission-card,.proto .waiting-section{padding:22px}.proto .exam-facts{margin:20px 0}.proto .exam-facts>div{padding:11px 0}.proto #environment-section .device-check{padding-top:17px;padding-bottom:17px}.proto .environment-action{padding-top:20px}.proto .waiting-paper-inner{margin-top:20px}.proto .waiting-paper-inner .sheet-thumb img{height:128px}.proto .writing-timeline{margin-top:20px}}@media(min-width:1280px)and (max-height:740px){.proto .prep-layout:has(.waiting-grid){margin-top:6px}}@media(max-width:1279px)and (min-width:761px){.proto .prep-layout:has(.waiting-grid){padding:0 24px;margin:24px auto 8px}.proto .waiting-title>div{display:block}.proto .waiting-title h1{font-size:24px;margin-top:5px}.proto .waiting-grid{grid-template-columns:1fr;gap:24px}.proto .admission-card{display:grid;grid-template-columns:minmax(0,1fr) 236px;column-gap:30px;row-gap:8px;padding:24px}.proto .admission-heading{grid-column:1;grid-row:1}.proto .admission-card>p{grid-column:1;grid-row:2;margin:0}.proto .exam-facts{grid-column:1;grid-row:3;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:8px 0 0}.proto .exam-facts>div{display:block;padding:8px 0;font-size:12px}.proto .exam-facts dd{margin-top:4px}.proto .exam-facts dd{font-size:13px}.proto .admission-actions{grid-column:2;grid-row:1 / 4;align-self:center;margin:0}.proto .admission-card>.text{grid-column:2;grid-row:4;justify-self:center;min-height:44px;margin:0}.proto .waiting-main{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}.proto .waiting-paper>.row{display:block}.proto .waiting-paper>.row .small{display:block;margin-top:6px}}@media(max-width:959px)and (min-width:761px){.proto .waiting-main{grid-template-columns:1fr}.proto .waiting-paper-inner{display:grid;grid-template-columns:1fr 160px}.proto .paper-download-actions{flex-direction:column;gap:12px}.proto .device-checks{grid-template-columns:1fr 1fr}}@media(max-width:760px){.proto:has(.waiting-grid){padding-bottom:calc(126px + env(safe-area-inset-bottom))}.proto .prep-layout:has(.waiting-grid){margin:22px auto 12px;padding:0 16px}.proto .waiting-title{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:24px}.proto .waiting-title>div{display:contents}.proto .waiting-title .eyebrow{grid-column:1;grid-row:1;font-size:12px}.proto .waiting-title>.tag{grid-column:2;grid-row:1;font-size:11px;gap:6px}.proto .waiting-title h1{grid-column:1 / -1;grid-row:2;font-size:21px;line-height:1.5}.proto .waiting-title h1>span{display:block;margin:4px 0 0;font-size:14px}.proto .waiting-grid,.proto .waiting-main{display:grid;grid-template-columns:1fr;gap:20px}.proto .admission-card,.proto .waiting-section{display:flex;flex-direction:column;padding:22px;border-radius:14px}.proto .admission-heading h2,.proto .waiting-section h2{font-size:19px}.proto .admission-card>p{font-size:12px;margin-top:10px}.proto .exam-facts{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin:16px 0 0}.proto .exam-facts>div{display:block;padding:12px 0}.proto .exam-facts dd{margin-top:4px}.proto .exam-facts dd{font-size:13px}.proto .admission-card{position:relative;top:auto}.proto .admission-heading{padding-right:86px}.proto .admission-card>.text{position:absolute;top:15px;right:16px;margin:0;min-height:44px;font-size:12px}.proto .admission-actions{position:fixed;left:0;right:0;bottom:0;z-index:7;gap:6px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e4e8ee;margin:0;box-shadow:0 -4px 24px #25304408}.proto .admission-actions .admission-start{width:calc(100% - 144px);min-height:58px;padding:12px 8px;font-size:14px}.proto .environment-action{order:3;padding-top:18px;margin:0 0 22px}.proto #environment-section .device-checks{order:4}.proto #environment-section .environment-demo-note{order:7}.proto #environment-section .device-check{padding-top:20px;padding-bottom:20px}.proto .waiting-paper>.row{display:block}.proto .waiting-paper>.row .small{display:block;margin-top:6px;font-size:12px}.proto .waiting-paper-inner{margin-top:24px;gap:18px}.proto .waiting-paper-inner .sheet-thumbnails{padding:10px;gap:12px}.proto .waiting-paper-inner .sheet-thumb img{height:auto;max-height:150px}.proto .paper-download-actions{gap:14px;justify-content:flex-start}.proto .waiting-paper .paper-download-actions .button{font-size:13px;padding:11px 12px}.proto .waiting-paper .paper-download-actions .paper-preview{padding-left:4px;padding-right:4px}.proto .writing-timeline{grid-template-columns:1fr;gap:16px;margin-top:24px}.proto .writing-timeline li{display:grid;grid-template-columns:76px minmax(0,1fr);gap:14px;border-top:0;border-left:2px solid #e4e8ee;padding:0 0 0 12px;font-size:12px;line-height:1.8}.proto .writing-timeline b{font-size:12px}.proto:has(.waiting-grid) .globalhelp{right:16px;bottom:calc(36px + env(safe-area-inset-bottom))}.proto:has(.waiting-grid) .helpfab{min-width:129px;width:auto;height:58px;font-size:13px;padding:7px 16px 7px 7px;gap:10px}.proto:has(.waiting-grid) .helppanel{width:min(350px,calc(100vw - 32px));max-height:calc(100dvh - 170px);bottom:72px}.proto:has(.waiting-grid) .toast{bottom:calc(128px + env(safe-area-inset-bottom))}.proto:has(.waiting-grid) .demo-footer{display:block;padding:12px 16px 0;min-height:0}.proto:has(.waiting-grid) .footnote{margin:12px 0 0;padding:0;text-align:center}.proto .environment-risk-dialog .modal-footer button,.proto .environment-risk-consent{min-height:44px}}@media(max-width:360px){.proto .prep-layout:has(.waiting-grid){padding:0 12px}.proto .admission-card,.proto .waiting-section{padding:20px 16px}.proto .waiting-title h1{font-size:20px}.proto .waiting-title>.tag{font-size:10px}.proto #environment-section .device-check:nth-child(2n){padding-left:12px}.proto .device-check strong{font-size:11px}.proto .paper-download-actions{gap:10px}.proto .waiting-paper .paper-download-actions .button{font-size:12px}}@media(max-width:700px){.proto .top .brand-logo{height:34px}}.proto .self-checkpoint{font-size:12px;color:var(--muted);line-height:1.7;margin:16px 0;overflow-wrap:anywhere}.proto .self-checkpoint.is-warning{color:#a36b18}.proto .self-checkpoint span{display:block}.proto .self-checkpoint{font-size:13px;margin:12px 0;line-height:1.6}.proto .self-checkpoint:not(.is-warning){color:var(--green)}.proto .self-photo-warning{font-size:13px;color:#a36b18;margin-top:12px}.proto .question-mark-button{display:inline-grid;place-items:center;width:40px;height:40px;flex:none;padding:0;border-radius:9px;color:#5f6470}.proto .question-mark-button:hover:not(:disabled){border-color:#cfd4dc;background:#f5f6f8;color:var(--ink)}.proto .question-mark-button.is-on{background:#fff5df;border-color:#e3c27e;color:#b07a12}.proto .question-mark-button.is-on:hover:not(:disabled){background:#ffefc9;border-color:#e3c27e;color:#b07a12}.proto .question-mark-icon{width:20px;height:20px;flex:none}.proto .qgrid button{position:relative}.proto .qgrid .question-mark-indicator{position:absolute;top:3px;right:4px;color:#d99a1c;line-height:0}.proto .question-mark-icon.is-tiny{width:10px;height:10px;stroke-width:2.2}@media(max-width:760px){.proto .question-mark-button{width:44px;height:44px}}.proto .examnav .completion-action{background:var(--green);border-color:var(--green);color:#fff}.proto .examnav .completion-action:hover{background:#206e54;border-color:#206e54;color:#fff}.proto .examnav .completion-action:focus-visible{outline-color:#70b79e}.proto .prep-layout:has(.waiting-grid),.proto .prep-layout:has(.waiting-grid) .main,.proto .prep-layout:has(.waiting-grid) .content{height:auto;max-height:none;overflow:visible}.proto .prep-layout:has(.waiting-grid) .waiting-main{height:auto;min-height:0;max-height:none}.proto #environment-section .device-check{align-content:start}.proto #environment-section .device-check-name{grid-column:2;display:flex;align-items:center;min-height:44px;gap:2px;margin-top:-10px;margin-bottom:-6px;color:#535d6c}.proto .device-check-name>span{min-width:0;flex:1;line-height:1.5}.proto .device-check-help{display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;border:0;border-radius:8px;background:transparent;color:#a36b18}.proto .device-check-help .icon{width:17px;height:17px;margin:0}.proto .device-check-help:hover{background:#fff3de;color:#87530f}.proto .device-check-help:focus-visible{outline:3px solid #d7aa61;outline-offset:1px}.proto .environment-check-dialog{width:560px;max-width:100%;display:flex;flex-direction:column;max-height:calc(100dvh - 48px);overflow:hidden}.proto .environment-check-dialog .modal-header,.proto .environment-check-dialog .modal-footer{flex-shrink:0}.proto .environment-check-dialog .modal-body{min-height:0;overflow:auto}.proto .environment-check-dialog .modal-header h2{font-size:20px;line-height:1.5}.proto .environment-check-dialog .modal-header>.text{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0}.proto .environment-check-dialog .modal-footer button{min-height:44px}.proto .environment-check-details{display:grid;gap:18px;margin:0}.proto .environment-check-details>div{display:grid;grid-template-columns:72px minmax(0,1fr);gap:14px;font-size:14px;line-height:1.8}.proto .environment-check-details dt{font-weight:600;color:#3b4553}.proto .environment-check-details dd{margin:0;color:#697484;overflow-wrap:anywhere}.proto .waiting-process{margin-top:24px;padding:26px;background:#fff;border:1px solid #e4e7ed;border-radius:14px}.proto .waiting-process h2{font-size:20px;line-height:1.5;color:#252833}.proto .waiting-process-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;gap:24px 28px;margin:24px 0 0;padding:0;counter-reset:waiting-process}.proto .waiting-process-list>li{display:grid;grid-template-columns:30px minmax(0,1fr);align-content:start;gap:12px;min-width:0;counter-increment:waiting-process}.proto .waiting-process-list>li:before{content:counter(waiting-process,decimal-leading-zero);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#edf4f0;color:#26775d;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums}.proto .waiting-process-list h3{font-size:15px;line-height:1.6;color:#39414e;margin:2px 0 5px}.proto .waiting-process-range{display:block;font-size:12px;color:#26775d;line-height:1.8;margin-bottom:5px}.proto .waiting-process-list p{font-size:13px;color:#727d8b;line-height:1.8;overflow-wrap:anywhere}.proto .waiting-process-notes{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:14px 28px;padding-top:20px;border-top:1px solid #edf0f4;margin-top:24px}.proto .waiting-process-notes p{font-size:13px;color:#727d8b;line-height:1.8;overflow-wrap:anywhere}.proto .waiting-process-notes strong{color:#535e6d;font-weight:600}@media(max-width:1100px){.proto .waiting-process-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.proto .waiting-process-notes{grid-template-columns:1fr;gap:8px}}@media(max-width:760px){.proto .waiting-process{margin-top:20px;padding:22px;border-radius:14px}.proto .waiting-process h2{font-size:19px}.proto .waiting-process-list{grid-template-columns:1fr;gap:0;margin-top:22px}.proto .waiting-process-list>li{position:relative;gap:13px;padding-bottom:24px}.proto .waiting-process-list>li:last-child{padding-bottom:0}.proto .waiting-process-list>li:not(:last-child):after{content:"";position:absolute;left:14px;top:36px;bottom:6px;width:1px;background:#dde7e1}.proto .waiting-process-list p{font-size:13px;line-height:1.85}.proto .waiting-process-notes{margin-top:22px;padding-top:18px}.proto .environment-check-dialog{max-height:calc(100dvh - 24px)}.proto .environment-check-dialog .modal-header h2{font-size:18px}.proto .environment-check-dialog .modal-footer{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px 20px}.proto .environment-check-dialog .modal-footer button{padding:12px 8px;font-size:13px}.proto .environment-check-details>div{grid-template-columns:1fr;gap:4px;font-size:13px}}@media(max-width:360px){.proto .waiting-process{padding:20px 16px}.proto .device-check-name>span{font-size:12px}}.proto .single-flow-progress,.proto .single-review-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:6px 0 18px}.proto .single-flow-progress{font-size:13px;color:#6c7786}.proto .single-flow-progress strong{font-weight:500;color:var(--green)}.proto .single-review-heading h2{font-size:20px}.proto .single-question-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:16px 0 20px;border-bottom:1px solid var(--line);margin-bottom:24px}.proto .single-nav-group>span{display:block;color:#7c8795;font-size:12px;margin-bottom:10px}.proto .single-number-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.proto .review-number-button,.proto .essay-question-tabs .review-number-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:56px;padding:8px 6px}.proto .review-number-button,.proto .essay-question-tabs .review-number-button{min-width:44px}.proto .review-number-button>span{font-size:14px;line-height:1.2}.proto .review-number-button>.icon,.proto .essay-question-tabs .review-number-button>.icon{width:14px;height:14px;margin:0;flex-shrink:0}.proto .single-number-grid .active{border-color:var(--red);color:var(--red);background:var(--rose)}.proto .single-number-grid .done{color:var(--green);background:#f1f9f5}.proto .single-upload-content,.proto .single-review-workbench,.proto .question-first-workbench{width:100%;max-width:920px;margin:0 auto;min-width:0}.proto .review-question-stem{padding:22px;border:1px solid var(--line);border-radius:12px;background:#fcfcfd;margin-bottom:18px;min-width:0}.proto .review-question-stem>div{display:flex;align-items:center;gap:12px;margin-bottom:12px}.proto .review-question-stem h3{font-size:17px;font-weight:500}.proto .review-question-stem>div>span{font-size:12px;color:#84909e}.proto .review-question-stem p{font-size:17px;line-height:1.9;overflow-wrap:anywhere;color:#354051}.proto .single-upload-content .single-draft-zone{height:300px;min-height:220px}.proto .single-upload-content .single-draft-zone .preview{max-height:270px}.proto .single-upload-content .cardactions{display:flex;flex-wrap:wrap;gap:10px;padding:16px}.proto .single-upload-content .cardactions button{min-height:44px}.proto .single-step-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0}.proto .single-step-controls>span{font-size:12px;color:#86909c}.proto .single-step-controls button{min-height:44px}.proto .question-first-workbench.essay-review-workbench{display:block}.proto .review-photo-tools{margin:16px 0}.proto .review-photo-tools .essay-image-actions{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}.proto .review-photo-tools .essay-image-actions button{min-height:44px}.proto .single-photo-warning{display:flex;align-items:center;gap:8px;padding:12px 14px;background:#fff8eb;color:#93671d;font-size:13px;line-height:1.6;border-radius:8px;margin-bottom:14px;flex-wrap:wrap}.proto .single-photo-warning>.icon{flex-shrink:0}.proto .single-photo-warning button{margin-left:auto}.proto .review-photo-button{display:block;max-width:none;border:0;background:transparent!important;padding:0;border-radius:0}.proto .review-photo-button img{width:100%;height:auto!important;max-width:none;object-fit:contain;display:block}.proto .single-review-workbench .essay-image-stage{height:auto;min-height:240px;max-height:65vh}.proto .single-review-workbench .essay-no-photo{min-height:220px}.proto .question-first-workbench .essay-image-stage{height:auto;min-height:300px;max-height:70vh}.proto .answer-viewer .answer-viewer-body{padding:20px;max-height:70vh;overflow:auto}.proto .answer-viewer-body .review-question-stem{padding:16px;margin-bottom:14px}.proto .answer-viewer-body .review-question-stem p{font-size:15px}.proto .answer-viewer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0 12px}.proto .answer-viewer-toolbar>span{font-size:12px;color:#6f7b8a}.proto .answer-viewer-toolbar .zoom-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}.proto .answer-viewer-toolbar button{min-width:40px;min-height:40px}.proto .answer-viewer .answer-full-stage{max-height:52vh;overflow:auto;padding:12px;text-align:left}.proto .answer-viewer .answer-full-stage img{display:block;max-width:none;height:auto;background:#fff}.proto .answer-viewer .modal-footer{flex-wrap:wrap;gap:8px}@media(max-width:1050px){.proto .single-question-nav{grid-template-columns:1fr}}@media(max-width:760px){.proto .single-question-nav{grid-template-columns:1fr;gap:14px;margin-bottom:18px;padding-top:6px}.proto .single-number-grid{gap:7px}.proto .single-nav-group>span{margin-bottom:8px}.proto .review-number-button{min-height:52px}.proto .single-review-heading h2{font-size:18px}.proto .review-question-stem{padding:16px;margin-bottom:14px}.proto .review-question-stem>div{gap:9px;flex-wrap:wrap}.proto .review-question-stem h3{font-size:16px}.proto .review-question-stem p{font-size:16px;line-height:1.85}.proto .single-upload-content .single-draft-zone{height:260px;min-height:220px}.proto .single-upload-content .single-draft-zone .preview{max-height:235px}.proto .single-upload-content .cardtop{padding:14px 16px}.proto .single-upload-content .cardactions{padding:12px;gap:8px}.proto .single-upload-content .cardactions button{flex:1;padding:10px}.proto .single-upload-content .cardactions .text{flex:0 0 44px}.proto .single-step-controls button{font-size:13px;padding:10px 12px}.proto .review-photo-tools .essay-image-actions button{flex:1 1 auto}.proto .essay-question-tabs{width:100%;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.proto .essay-question-tabs .review-number-button{min-width:0;padding:8px 4px}.proto .essay-photo-toolbar>div{flex-wrap:wrap}.proto .essay-photo-toolbar .zoom-controls{flex-wrap:nowrap}.proto .single-review-workbench .essay-image-stage,.proto .question-first-workbench .essay-image-stage{padding:10px;min-height:220px;max-height:60vh}.proto .single-photo-warning{font-size:12px}.proto .single-photo-warning button{margin-left:0}.proto .answer-viewer .answer-viewer-body{padding:12px}.proto .answer-viewer-toolbar{align-items:flex-start;flex-direction:column;gap:8px}.proto .answer-viewer .answer-full-stage{padding:8px;max-height:45vh}.proto .answer-viewer .modal-footer>.primary{flex-basis:100%;min-height:44px}.proto .answer-viewer .modal-footer>button:not(.primary){flex:1;min-height:44px}}@media(max-width:420px){.proto .single-number-grid,.proto .essay-question-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.proto .single-number-grid .review-number-button,.proto .essay-question-tabs .review-number-button{min-width:44px;min-height:48px}}.proto .qgrid button{min-height:54px;gap:5px;padding:7px 0}.proto .qgrid .answer-tile-number{font-size:15px;line-height:1.2;font-weight:600}.proto .qgrid .answer-tile-status{display:grid;place-items:center;min-height:16px;line-height:1;color:#959da8}.proto .qgrid .answer-tile-status .icon{display:block;width:15px;height:15px;margin:0}.proto .qgrid button.done,.proto .qgrid button.done:hover{color:var(--green);background:#edf7f2;border-color:#c9e7d8}.proto .qgrid button.done .answer-tile-status{color:var(--green)}.proto .qgrid button.active{outline:2px solid #6b89b4;outline-offset:1px}.proto .qgrid button.needs-repair .answer-tile-status{color:#a66c12}.proto .qgrid button.marked{border-color:#ecd39d}.proto .nav-modal .qgrid button{min-height:58px}.proto .single-number-grid .review-number-button.done,.proto .essay-question-tabs .review-number-button.done{border-color:#c9e7d8;color:var(--green);background:#edf7f2}.proto .single-number-grid .review-number-button.active,.proto .essay-question-tabs .review-number-button.active{outline:2px solid #6b89b4;outline-offset:1px}.proto .environment-solution-steps{margin:0;padding-left:20px}.proto .environment-solution-steps li+li{margin-top:9px}.proto .environment-risk-item-title{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.proto .environment-risk-item-title .device-check-help{margin:-8px 0}.proto .upload-test-results p{margin:5px 0 0;font-size:13px;line-height:1.7;color:#687584;overflow-wrap:anywhere}.proto .upload-retry-note{margin:16px 0 0;font-size:13px;line-height:1.7;color:#687584}.proto .waiting-process.flow-preview{padding:24px;overflow:hidden}.proto .flow-preview-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.proto .flow-preview-head p{color:#626e7d;font-size:14px;margin-top:6px;line-height:1.8}.proto .flow-preview-head>.tag{flex-shrink:0}.proto .flow-preview-steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:0 0 20px}.proto .flow-preview-steps button{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-height:72px;min-width:0;text-align:left;padding:10px 12px;background:#f7f9fb;border-color:#e8ecf1;color:#657183;font-size:13px}.proto .flow-preview-steps button b{font-size:12px;color:#8b95a3;font-variant-numeric:tabular-nums}.proto .flow-preview-steps button[aria-current=step]{border-color:#268163;background:#edf7f2;color:#206e54;box-shadow:inset 0 0 0 1px #268163}.proto .flow-preview-steps button[aria-current=step] b{color:#268163}.proto .flow-preview-stage{border:1px solid #dfe5ec;border-radius:12px;overflow:hidden;min-width:0;background:#fff}.proto .flow-preview-appbar{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #e8edf2;padding:12px 20px;background:#fafbfc}.proto .flow-preview-logo{width:auto;height:25px;max-width:110px;object-fit:contain}.proto .flow-preview-appbar span{font-size:12px;color:#6d7887;text-align:right}.proto .flow-preview-workspace{padding:24px;min-width:0}.proto .flow-preview-workspace h3{font-size:18px;line-height:1.5}.proto .flow-preview-workspace .questionstem{font-size:18px;line-height:1.9;margin:20px 0}.proto .flow-preview-workspace .optionlist{margin:16px 0}.proto .flow-preview-workspace .option{min-height:54px;padding:12px 16px}.proto .flow-preview-workspace .examcontent{padding:0;min-height:0}.proto .flow-preview-workspace .row{flex-wrap:wrap}.proto .flow-preview-instruction{padding:16px 20px;background:#f1f7f4;border-top:1px solid #e1ece5;color:#456253;line-height:1.8;font-size:14px;overflow-wrap:anywhere}.proto .flow-preview-instruction strong{color:#246e54}.proto .flow-preview-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:16px 0}.proto .flow-preview-toolbar button[aria-pressed=true]{background:#edf7f2;border-color:#a4ceba;color:#206e54}.proto .flow-preview-toolbar button,.proto .flow-preview button{min-height:44px;min-width:44px;touch-action:manipulation}.proto .flow-preview button:focus-visible,.proto .flow-preview summary:focus-visible,.proto .flow-preview-photo-stage:focus-visible{outline:3px solid #8ec8b1;outline-offset:3px}.proto .flow-preview-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}.proto .flow-preview-controls span{font-size:13px;color:#6b7584}.proto .flow-preview-next{display:flex;gap:10px;align-items:center}.proto .flow-preview-reset{color:#6b7584}.proto .flow-preview-sheet{display:block;width:100%;max-height:300px;object-fit:contain;background:#f5f6f8;border:1px solid #e8ecf0;border-radius:8px;padding:8px}.proto .flow-preview-print{display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr);align-items:center;gap:24px;margin-top:18px}.proto .flow-preview-checks{display:grid;gap:12px;font-size:14px;color:#5a6776;line-height:1.8}.proto .flow-preview-checks strong{color:#303c49}.proto .flow-preview-checks>div{display:flex;gap:10px;align-items:flex-start}.proto .flow-preview-checks .icon{color:#268163;flex-shrink:0;margin-top:4px}.proto .flow-preview-workspace .review-question-stem{margin:0 0 18px}.proto .flow-preview-workspace .review-question-stem>div{flex-wrap:wrap;gap:8px}.proto .flow-preview-photo-card{margin:16px 0 0;width:100%;min-width:0}.proto .flow-preview-photo-card .uploadzone{height:auto;min-height:170px;padding:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.proto .flow-preview-photo-card .preview{display:block;max-height:300px;max-width:100%;width:auto;object-fit:contain}.proto .flow-preview-photo-card .answer-sheet-thumb{max-height:190px;max-width:100%;object-fit:contain}.proto .flow-preview-photo-card .cardactions{display:flex;justify-content:flex-start;flex-wrap:wrap;padding:14px 18px;gap:10px}.proto .flow-preview-photo-card .cardtop{padding:16px 18px}.proto .flow-preview-empty{color:#687587;display:grid;justify-items:center;text-align:center;gap:10px;font-size:14px}.proto .flow-preview-empty>.icon{width:32px;height:32px;color:#9ba7b4}.proto .flow-preview-photo-stage{overflow:auto;max-height:440px;max-width:100%;width:100%;background:#f7f8fa;padding:12px;border-radius:8px;border:1px solid #e5e9ee;overscroll-behavior:contain}.proto .flow-preview-photo-stage.is-expanded{max-height:640px}.proto .flow-preview-photo-stage img{display:block;max-width:none;min-width:0;height:auto;margin:0 auto;object-fit:contain}.proto .flow-preview-photo-stage button{border:0;background:transparent;padding:0;width:100%;display:block}.proto .flow-preview-photo-actions{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:16px}.proto .flow-preview-photo-actions .zoom-controls{min-width:0;flex-wrap:wrap;gap:8px}.proto .flow-preview-note{font-size:13px;line-height:1.8;color:#6b7584;margin-top:12px}.proto .flow-preview-workspace .flow-answer-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:0 0 18px}.proto .flow-preview-workspace .flow-answer-grid>span{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:54px;border:1px solid #e4e8ee;border-radius:7px;background:#fafbfc;color:#8a94a1;font-size:14px}.proto .flow-preview-workspace .flow-answer-grid>span.active{outline:2px solid #78a7ce;outline-offset:1px}.proto .flow-preview-workspace .flow-answer-grid>span.done{background:#edf7f2;color:#268163;border-color:#b5d9c8}.proto .flow-preview-workspace .flow-answer-grid .icon{width:16px;height:16px}.proto .flow-preview-summary{margin:18px 0 0;display:grid;gap:0;border:1px solid #e5e9ef;border-radius:9px;overflow:hidden}.proto .flow-preview-summary>div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;border-bottom:1px solid #e9edf2;flex-wrap:wrap}.proto .flow-preview-summary>div:last-child{border:0}.proto .flow-preview-summary dt{color:#687486;font-size:14px}.proto .flow-preview-summary dd{margin:0;font-size:14px;font-weight:500}.proto .flow-preview-receipt{padding:16px 0 0;text-align:center}.proto .flow-preview-receipt-icon{display:inline-grid;place-items:center;width:52px;height:52px;color:#268163;background:#edf7f2;border-radius:50%;margin-bottom:12px}.proto .flow-preview-receipt-icon .icon{width:26px;height:26px}.proto .flow-preview-receipt p{color:#687486;font-size:14px;margin-top:8px}.proto .flow-preview-rules{border-top:1px solid #e7ebf0;margin-top:24px;padding-top:12px}.proto .flow-preview-rules summary{min-height:44px;display:list-item;padding:10px 0;cursor:pointer;font-size:14px;color:#687486}.proto .flow-preview-rules .waiting-process{padding:0;margin:8px 0 0;border:0;border-radius:0}.proto .flow-preview-rules .waiting-process h2{display:none}.proto .flow-preview .completion-action{background:#268163;border-color:#268163;color:#fff}.proto .flow-preview .completion-action:hover{background:#206e54;border-color:#206e54;color:#fff}@media(max-width:1100px){.proto .flow-preview-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.proto .flow-preview-steps button{min-height:62px}.proto .flow-preview-workspace{padding:20px}}@media(max-width:760px){.proto .waiting-process.flow-preview{padding:18px 14px}.proto .flow-preview-head{display:block;margin-bottom:16px}.proto .flow-preview-head>.tag{display:inline-block;margin-top:10px}.proto .flow-preview-head h2{font-size:19px}.proto .flow-preview-steps{gap:6px;margin-bottom:16px}.proto .flow-preview-steps button{padding:9px 8px;font-size:12px;gap:2px;min-height:62px}.proto .flow-preview-appbar{padding:12px}.proto .flow-preview-workspace{padding:18px 12px}.proto .flow-preview-workspace h3,.proto .flow-preview-workspace .questionstem{font-size:17px}.proto .flow-preview-print{grid-template-columns:minmax(0,1fr);gap:18px}.proto .flow-preview-sheet{max-height:260px}.proto .flow-preview-controls{gap:12px;display:grid;grid-template-columns:1fr}.proto .flow-preview-next{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);width:100%}.proto .flow-preview-next button{padding:10px 8px}.proto .flow-preview-controls>span{grid-row:1;text-align:center}.proto .flow-preview-reset{justify-self:center}.proto .flow-preview-instruction{padding:14px 12px}.proto .flow-preview-photo-card .cardtop,.proto .flow-preview-photo-card .cardactions,.proto .flow-preview-photo-card .uploadzone{padding:12px}.proto .flow-preview-photo-actions{display:grid;grid-template-columns:1fr;gap:12px}.proto .flow-preview-photo-actions>button{width:100%}.proto .flow-preview-workspace .flow-answer-grid{gap:6px}.proto .flow-preview-workspace .review-question-stem{padding:14px 12px}.proto .flow-preview-note{font-size:13px}.proto .flow-preview-rules .waiting-process-list{gap:18px}.proto .flow-preview-summary>div{padding:12px;gap:6px}.proto .flow-preview-summary dd{overflow-wrap:anywhere}.proto .flow-preview-receipt p{font-size:13px}}@media(prefers-reduced-motion:reduce){.proto .flow-preview *{scroll-behavior:auto!important;transition:none!important}}.proto .device-check-title{display:flex;align-items:center;gap:2px;min-width:0}.proto .device-check-title h2{margin:0}.proto .device-check-overview-button{color:#7b8796}.proto .device-check-overview-button:hover{background:#f1f4f7;color:#45556a}.proto .device-check-overview-button:focus-visible{outline-color:#86a8c6}.proto .environment-overview-dialog{width:940px;max-width:100%;min-height:0;max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px)}.proto .environment-overview-intro{margin:0 0 16px;color:#657282;font-size:14px;line-height:1.8}.proto .env-example-categories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:20px}.proto .env-example-categories button{display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;padding:10px 8px;min-width:0;background:#fff}.proto .env-example-categories button[aria-pressed=true]{color:#206e54;border-color:#95c3ad;background:#edf7f2;font-weight:600}.proto .env-example-categories .icon{margin:0;flex-shrink:0;width:17px;height:17px}.proto .env-example-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 12px}.proto .env-example-heading h3{font-size:17px;margin:0;display:flex;align-items:center;gap:8px}.proto .env-example-heading .icon{margin:0}.proto .env-example-heading button{font-size:13px;padding:8px}.proto .environment-overview-dialog button{min-width:44px;min-height:44px;touch-action:manipulation}.proto .environment-overview-dialog button:focus-visible{outline:3px solid #8ec8b1;outline-offset:2px}.proto .environment-overview-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.proto .env-example-card{min-width:0;border:1px solid #e2e7ed;border-radius:10px;overflow:hidden;background:#fff}.proto .env-example-card-head{padding:14px 16px 12px;background:#f9f2ee;border-bottom:1px solid #eee4dd}.proto .environment-example-correct .env-example-card-head{background:#edf7f2;border-color:#dcece3}.proto .env-example-card-head>span{display:flex;align-items:center;gap:5px;color:#a35330;font-size:13px;font-weight:600}.proto .environment-example-correct .env-example-card-head>span{color:#268163}.proto .env-example-card-head .icon{width:16px;height:16px;margin:0}.proto .env-example-card-head h4{font-size:15px;line-height:1.7;margin:6px 0 0;color:#263546;font-weight:600}.proto .env-app-frame{margin:14px 12px 0;border:1px solid #dfe5ec;border-radius:8px;overflow:hidden;background:#f7f9fb}.proto .env-app-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;background:#fff;border-bottom:1px solid #e5eaf0;font-size:12px;flex-wrap:wrap}.proto .env-app-brand{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.proto .env-app-brand .flow-preview-logo{height:22px;max-width:74px;width:auto;object-fit:contain}.proto .env-app-bar strong{font-weight:600;color:#3a4859}.proto .env-app-bar>span{font-size:11px;color:#697585;border:1px solid #e0e6ec;padding:1px 5px;border-radius:3px}.proto .env-app-content{padding:12px;display:flex;flex-direction:column;gap:12px;min-width:0}.proto .env-app-content .tag{white-space:normal;text-align:center;font-size:12px;flex-shrink:0}.proto .env-example-check.device-check{display:flex;flex-direction:row;align-items:center;gap:10px;border:1px solid #e2e8ee;border-radius:6px;padding:12px;background:#fff;min-height:76px;text-align:left;min-width:0}.proto .env-example-check .device-check-icon{margin:0;width:28px;height:30px;flex-shrink:0}.proto .env-example-check .device-check-icon>.icon{width:24px;height:24px}.proto .env-example-check .env-check-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:4px;line-height:1.5}.proto .env-check-copy>span{font-size:12px;color:#6a7685}.proto .env-example-check .env-check-copy>strong{font-size:13px;overflow-wrap:anywhere}.proto .env-example-photo.uploadcard{width:100%;min-width:0;margin:0;border-radius:6px;background:#fff}.proto .env-example-photo .cardtop{padding:10px 12px;gap:8px;flex-wrap:wrap}.proto .env-example-photo h3{font-size:14px;margin:0}.proto .env-example-photo small{font-size:12px;color:#7b8692;font-weight:400}.proto .env-example-photo .uploadzone{height:auto;min-height:142px;padding:10px;display:flex;align-items:center;justify-content:center;background:#fafbfc}.proto .env-example-photo .preview{display:block;width:100%;height:170px;max-height:none;object-fit:contain;margin:0}.proto .env-photo-empty{display:flex;align-items:center;flex-direction:column;gap:10px;color:#83909e;font-size:13px;text-align:center}.proto .env-photo-empty .icon{width:32px;height:32px;margin:0}.proto .env-example-notice{display:flex;gap:7px;align-items:flex-start;padding:10px 11px;background:#edf1f5;border-radius:5px;color:#5a6775;font-size:13px;line-height:1.7}.proto .env-example-notice.is-warn{background:#fcf1e8;color:#93542d}.proto .env-example-notice.is-good{background:#eaf5ee;color:#246f53}.proto .env-example-notice .icon{width:16px;height:16px;flex-shrink:0;margin:3px 0 0}.proto .env-app-content>button{width:100%;font-size:14px;line-height:1.5;white-space:normal;padding:10px 12px}.proto .env-mistake{display:flex;align-items:center;justify-content:center;gap:7px;color:#ab6948;font-size:13px;padding:10px 8px;border:1px dashed #dab5a0;border-radius:5px;line-height:1.7;background:#fff}.proto .env-mistake>span{font-size:20px;font-weight:600}.proto .env-mistake s{text-decoration-thickness:1px}.proto .env-example-reason{padding:14px 16px;margin:0;font-size:13px;line-height:1.8;color:#647183;overflow-wrap:anywhere}.proto .env-example-reason strong{display:block;font-weight:600;color:#42536a;margin-bottom:3px}.proto .env-file-spec{font-size:12px;line-height:1.7;color:#647183;text-align:center}.proto .env-browser-context{display:flex;align-items:center;gap:6px;font-size:12px;color:#657282}.proto .env-browser-context .icon{margin:0;width:16px;height:16px}.proto .env-preview-unavailable,.proto .env-storage-warning{min-height:150px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;text-align:center;border:1px dashed #d3dce5;border-radius:6px;padding:20px 12px;background:#fff;font-size:13px;line-height:1.7;color:#718094}.proto .env-preview-unavailable>.icon,.proto .env-storage-warning>.icon{width:30px;height:30px;margin:0;color:#a0adba}.proto .env-preview-unavailable strong,.proto .env-storage-warning strong{font-size:14px;color:#526174}.proto .env-storage-warning p{margin:0;font-size:13px}.proto .env-originals{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid #e2e8ed;background:#fff;border-radius:6px;min-width:0}.proto .env-originals img{width:68px;max-width:28%;height:88px;object-fit:contain;background:#f8f9fb;border:1px solid #e5eaf0;flex-shrink:0}.proto .env-originals>div{display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.8;min-width:0;color:#697688}.proto .env-originals strong{color:#394c60;font-size:14px;font-weight:500}.proto .env-solution-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none;margin:20px 0 0;padding:16px 0;border-top:1px solid #e5eaf0}.proto .env-solution-steps li{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.8;color:#4b5e70;min-width:0}.proto .env-solution-steps li>span{display:flex;align-items:center;justify-content:center;width:23px;height:23px;flex-shrink:0;border:1px solid #b9d3c6;border-radius:50%;color:#268163;font-size:12px;background:#f2f8f4}.proto .env-demo-result{font-size:12px;line-height:1.8;color:#788493;margin:0}.proto .environment-overview-dialog .modal-footer{justify-content:flex-end}.proto .environment-overview-dialog .modal-body{overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain}.proto .environment-overview-dialog.is-photo-viewer .environment-overview-intro,.proto .environment-overview-dialog.is-photo-viewer .env-example-categories{display:none}.proto .env-photo-viewer{min-width:0}.proto .env-photo-viewer-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}.proto .env-photo-viewer-heading>span{font-size:14px;color:#607085;line-height:1.7}.proto .env-photo-viewer-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}.proto .env-photo-viewer-tools button{padding:10px 12px}.proto .env-photo-viewer-tools>output{min-width:52px;text-align:center;font-size:14px;color:#43536a;font-variant-numeric:tabular-nums}.proto .env-photo-viewer-tools>output:focus{outline:2px solid #8ec8b1;outline-offset:2px;border-radius:4px}.proto .env-photo-viewer-stage{width:100%;height:45vh;height:45dvh;max-height:520px;overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom;background:#f1f4f7;border:1px solid #dde5eb;border-radius:8px;padding:10px}.proto .env-photo-viewer-stage img{display:block;max-width:none;height:auto;aspect-ratio:1000/485;object-fit:contain;background:#fff}.proto .env-photo-viewer-stage:focus-visible{outline:3px solid #8ec8b1;outline-offset:2px}.proto .env-photo-viewer-hint{font-size:13px;line-height:1.8;color:#6e7c8c;margin:12px 0 0}@media(max-width:1023px){.proto .environment-overview-compare{grid-template-columns:1fr;gap:16px}.proto .env-solution-steps{grid-template-columns:1fr;gap:10px}}@media(max-width:760px){.proto .environment-overview-dialog{max-width:100%;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}.proto .environment-overview-dialog .modal-header{padding:14px;gap:8px}.proto .environment-overview-dialog .modal-body{padding:0 14px 16px}.proto .environment-overview-dialog .modal-footer{padding:12px 14px max(12px,env(safe-area-inset-bottom))}.proto .env-example-categories{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:14px}.proto .environment-overview-compare{grid-template-columns:1fr;gap:16px}.proto .env-example-card-head{padding:14px}.proto .env-app-frame{margin:12px 10px 0}.proto .env-app-content{padding:10px}.proto .env-example-reason{padding:12px 14px}.proto .env-solution-steps{grid-template-columns:1fr;gap:10px}.proto .environment-overview-dialog .modal-header h2{font-size:18px}.proto .environment-overview-dialog .modal-footer{grid-template-columns:1fr}.proto .environment-overview-dialog .modal-footer button{width:100%}.proto .environment-overview-intro{font-size:13px}.proto .env-example-check.device-check{gap:8px;padding:10px}.proto .env-example-check .tag{font-size:11px;padding:3px 5px}}@media(max-height:500px){.proto .environment-overview-dialog{max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}.proto .environment-overview-dialog .modal-header{padding:8px 14px}.proto .environment-overview-dialog .modal-header h2{font-size:17px}.proto .environment-overview-dialog .modal-footer{padding:8px 14px}.proto .environment-overview-dialog .modal-footer button{padding:8px 12px}.proto .environment-overview-dialog .modal-body{padding-bottom:12px}.proto .env-example-categories{margin-bottom:10px}.proto .env-photo-viewer-heading,.proto .env-photo-viewer-tools{margin-bottom:8px}.proto .env-photo-viewer-stage{height:38vh;height:38dvh}.proto .env-photo-viewer-hint{margin-top:8px}}.proto:has(.prep-slides){overflow:hidden;padding-bottom:0}.proto:has(.prep-slides) .connectionbanner{top:56px;flex-wrap:wrap;gap:6px 10px}.proto:has(.prep-slides) .top{height:56px;min-height:56px;padding-top:0;padding-bottom:0}.proto:has(.prep-slides) .top .examname,.proto:has(.prep-slides) .top .divider{display:none}.proto:has(.prep-slides) .top .brand-logo{height:30px;width:auto;object-fit:contain}.proto .prep-layout:has(.prep-slides){margin:0 auto;padding:0 16px;max-width:1080px}.proto .prep-layout:has(.prep-slides) .main,.proto .prep-layout:has(.prep-slides) .content{height:auto;min-height:0;padding:0;overflow:visible}.proto:has(.prep-slides) .demo-footer{display:none}.proto .prep-slides{height:var(--prep-shell-height, calc(100dvh - 56px) );display:grid;grid-template-rows:48px minmax(0,1fr) calc(76px + env(safe-area-inset-bottom));min-height:0;min-width:0;width:100%}.proto .prep-progress{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 4px;min-width:0}.proto .prep-group-labels{display:flex;align-items:center;gap:16px;min-width:0;font-size:13px;color:#8a95a4}.proto .prep-group-labels span[data-active=true]{color:#246e53;font-weight:600}.proto #prep-position{font-size:12px;color:#6d7c8f;font-variant-numeric:tabular-nums;white-space:nowrap}.proto .prep-track{display:flex;width:100%;height:100%;min-height:0;min-width:0;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;touch-action:pan-x pan-y pinch-zoom;border:1px solid #e3e8ee;border-radius:12px;background:#fff}.proto .prep-track::-webkit-scrollbar{display:none}.proto .prep-track:focus-visible{outline:3px solid #94c2ab;outline-offset:2px}.proto .prep-slide{flex:0 0 100%;width:100%;height:100%;min-width:0;min-height:0;scroll-snap-align:start;scroll-snap-stop:always;display:grid;grid-template-rows:auto minmax(0,1fr);padding:20px 24px}.proto .prep-slide-heading{padding:0 0 14px;min-width:0}.proto .prep-slide-heading h1{font-size:22px;line-height:1.45;margin:0;color:#26394d}.proto .prep-slide-heading p{font-size:13px;line-height:1.6;margin:5px 0 0;color:#788696}.proto .prep-slide-body{min-width:0;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;touch-action:pan-x pan-y pinch-zoom;scrollbar-width:thin}.proto .prep-slide-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 4px max(8px,env(safe-area-inset-bottom));min-width:0}.proto .prep-footer-navigation{min-width:0;flex:1}.proto .prep-help-reserved{width:145px;min-width:145px;height:58px}.proto .prep-desktop-navigation{display:flex;align-items:center;gap:12px;color:#728092;font-size:13px}.proto .prep-desktop-navigation button{width:44px;height:44px;padding:0;display:grid;place-items:center}.proto .prep-desktop-navigation .icon{margin:0}.proto .prep-swipe-mobile{display:none}.proto .prep-slides button,.proto .prep-slides a.button{min-height:44px;min-width:44px;touch-action:manipulation;white-space:normal}.proto #prep-enter{width:min(100%,230px);padding:12px 8px;font-size:14px;line-height:1.4}.proto #prep-enter[hidden],.proto #prep-swipe-hint[hidden]{display:none}.proto:has(.prep-slides) .globalhelp{position:fixed;right:max(20px,calc((100vw - 1048px)/2 + 4px));bottom:max(8px,env(safe-area-inset-bottom));margin:0;padding:0;z-index:8;display:block}.proto:has(.prep-slides) .helpfab{height:58px;min-width:129px;padding:7px 16px 7px 7px;gap:10px;font-size:13px}.proto:has(.prep-slides) .help-avatar{width:42px;height:42px}.proto:has(.prep-slides) .helppanel{right:0;bottom:68px;width:min(350px,calc(100vw - 24px));max-height:calc(100dvh - 146px)}.proto:has(.prep-slides):has(#modal .dialog) .prep-track{overflow-x:hidden;touch-action:none}.proto .prep-photo-dialog{width:900px;max-width:100%;max-height:calc(100dvh - 24px);display:flex;flex-direction:column;overflow:hidden}.proto .prep-photo-dialog .modal-body{min-height:0;overflow:auto}.proto .prep-photo-dialog .modal-header,.proto .prep-photo-dialog .modal-footer{flex:none}.proto .prep-photo-dialog button{min-height:44px;min-width:44px}.proto .prep-photo-dialog .modal-header{gap:10px;align-items:center}.proto .prep-photo-dialog .modal-header h2{font-size:20px;line-height:1.5}.proto .prep-photo-dialog .modal-header>.text{width:44px;flex-shrink:0;padding:0}.proto .prep-photo-stem{font-size:14px;line-height:1.7;margin:0 0 12px}.proto .prep-photo-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 12px}.proto .prep-photo-tools output{min-width:48px;text-align:center;font-size:14px}.proto .prep-photo-stage{width:100%;height:45dvh;min-height:90px;max-height:500px;overflow:auto;padding:10px;background:#f4f6f8;border:1px solid #dfe6ed;border-radius:6px;touch-action:pan-x pan-y pinch-zoom;overscroll-behavior:contain}.proto .prep-photo-stage img{display:block;max-width:none;height:auto}@media(max-width:760px){.proto .prep-layout:has(.prep-slides){padding:0 12px}.proto .prep-slides{grid-template-rows:40px minmax(0,1fr) calc(74px + env(safe-area-inset-bottom))}.proto .prep-group-labels{gap:12px;font-size:12px}.proto .prep-progress{gap:8px;padding:0 2px}.proto .prep-slide{padding:16px}.proto .prep-slide-heading{padding-bottom:12px}.proto .prep-slide-heading h1{font-size:20px}.proto .prep-slide-heading p{font-size:12px;margin-top:4px}.proto .prep-desktop-navigation{display:none}.proto .prep-swipe-mobile{display:block;color:#7b8796;font-size:12px;white-space:nowrap}.proto .prep-help-reserved{width:139px;min-width:139px}.proto:has(.prep-slides) .globalhelp{right:16px}.proto .prep-photo-dialog .modal-header{padding:12px 14px}.proto .prep-photo-dialog .modal-header h2{font-size:18px}.proto .prep-photo-dialog .modal-body{padding:0 14px 14px}.proto .prep-photo-dialog .modal-footer{padding:10px 14px}.proto .prep-photo-dialog .modal-footer button{width:100%}.proto .prep-slides.is-compact .prep-slide{padding:12px 14px}.proto .prep-slides.is-compact .prep-slide-heading{padding-bottom:8px}.proto .prep-slides.is-compact .prep-slide-heading h1{font-size:18px}}@media(max-height:520px){.proto .prep-slides{grid-template-rows:34px minmax(0,1fr) calc(72px + env(safe-area-inset-bottom))}.proto .prep-slide{padding:10px 14px}.proto .prep-slide-heading{padding-bottom:6px}.proto .prep-slide-heading h1{font-size:18px}.proto .prep-photo-stage{height:35dvh}.proto .prep-photo-dialog .modal-header,.proto .prep-photo-dialog .modal-footer{padding:8px 14px}}.proto .prep-slides{grid-template-rows:52px minmax(0,1fr) calc(76px + env(safe-area-inset-bottom))}.proto .prep-group-labels{display:grid;grid-template-columns:repeat(5,minmax(44px,1fr));gap:0;flex:1}.proto .prep-group-labels button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:44px;min-height:44px;padding:4px 2px;border:0;background:transparent;color:#758394;border-radius:7px;font-size:12px;line-height:1.3}.proto .prep-group-labels button:hover{background:#edf5f0}.proto .prep-group-labels button[data-active=true]{color:#216e51;font-weight:600}.proto .prep-position-dot{display:block;width:6px;height:6px;border-radius:8px;background:#c8d2d9;transition:width .18s ease,background .18s ease}.proto .prep-group-labels button[data-active=true] .prep-position-dot{width:20px;background:#268163}.proto .prep-group-labels button:focus-visible{outline:3px solid #93c3ac;outline-offset:0}.proto .prep-desktop-navigation{padding:5px 10px;background:#eaf5ee;color:#246e53;border-radius:10px;font-weight:500}.proto .prep-swipe-mobile strong{display:flex;align-items:center;gap:7px;font-size:14px;line-height:1.4;font-weight:600}.proto .prep-swipe-mobile #prep-hint-next{font-size:12px;line-height:1.4;color:#48715d}.proto .prep-swipe-arrow{display:inline-block;font-size:20px;line-height:1}.proto #prep-swipe-hint.is-first .prep-swipe-arrow{animation:proto-prep-swipe-cue 1.4s ease-in-out 2}@keyframes proto-prep-swipe-cue{0%,85%,to{transform:translate(0)}45%{transform:translate(-6px)}}.proto .prep-demo-dialog{width:620px;max-width:100%;max-height:calc(100dvh - 24px);display:flex;flex-direction:column;overflow:hidden}.proto .prep-demo-dialog .modal-header,.proto .prep-demo-dialog .modal-footer{flex:none}.proto .prep-demo-dialog .modal-header{gap:10px}.proto .prep-demo-dialog .modal-header h2{font-size:20px;line-height:1.5}.proto .prep-demo-dialog .modal-body{min-height:0;overflow:auto;overscroll-behavior:contain;padding-top:4px}.proto .prep-demo-dialog .prep-slide-content{max-width:none;margin:0}.proto .prep-demo-dialog .modal-header>.text{width:44px;min-width:44px;padding:0}.proto .prep-demo-dialog button{min-height:44px}.proto .prep-demo-label{font-size:13px;color:#6e7e8d}.proto .prep-demo-dialog .modal-footer button{width:100%}@media(max-width:760px){.proto .prep-slides{grid-template-rows:48px minmax(0,1fr) calc(74px + env(safe-area-inset-bottom))}.proto .prep-progress{gap:6px;padding:0}.proto .prep-group-labels{gap:0}.proto .prep-swipe-mobile{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:7px 8px;border-radius:9px;background:#eaf5ee;color:#1e6d4f;white-space:normal;min-height:52px}.proto .prep-slide-footer{gap:8px;padding-left:0;padding-right:0}.proto .prep-help-reserved{width:135px;min-width:135px}.proto .prep-demo-dialog .modal-header{padding:12px 14px}.proto .prep-demo-dialog .modal-header h2{font-size:18px}.proto .prep-demo-dialog .modal-body{padding:4px 14px 14px}.proto .prep-demo-dialog .modal-footer{padding:10px 14px}}@media(max-height:520px){.proto .prep-slides{grid-template-rows:48px minmax(0,1fr) calc(72px + env(safe-area-inset-bottom))}.proto .prep-demo-dialog .modal-header,.proto .prep-demo-dialog .modal-footer{padding:8px 14px}}@media(prefers-reduced-motion:reduce){.proto #prep-swipe-hint.is-first .prep-swipe-arrow{animation:none}.proto .prep-position-dot{transition:none}}.proto .prep-slide-content{display:flex;flex-direction:column;gap:8px;width:100%;min-width:0;color:#343b47;font-size:14px;line-height:1.45}.proto .prep-slide-content *{box-sizing:border-box}.proto .prep-slide-content h3,.proto .prep-slide-content h4,.proto .prep-slide-content p,.proto .prep-slide-content dl,.proto .prep-slide-content dd{margin:0}.proto .prep-slide-content h3{font-size:16px;line-height:1.4;font-weight:600}.proto .prep-slide-content h4{font-size:14px;line-height:1.4;font-weight:600}.proto .prep-slide-content button,.proto .prep-slide-content a{font-size:13px;line-height:1.4;min-height:44px;touch-action:manipulation}.proto .prep-slide-content button{border:1px solid #e2e6ec;border-radius:9px;padding:8px 10px;background:#fff;color:#424d5b}.proto .prep-slide-content button:hover{border-color:#bdc9c1;background:#f5f8f6}.proto .prep-slide-content button:focus-visible,.proto .prep-slide-content a:focus-visible{outline:3px solid #81b79e;outline-offset:2px}.proto .prep-slide-content button:disabled{cursor:default;opacity:.6}.proto .prep-slide-content .icon{width:18px;height:18px;margin:0;flex:none}.proto .prep-slide-content .prep-slide-note{color:#737d8a;font-size:13px;line-height:1.4;overflow-wrap:anywhere}.proto .prep-slide-content .prep-slide-inline{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}.proto .prep-slide-content .prep-slide-state{color:#76808d;background:#f1f3f6;padding:3px 7px;border-radius:5px;font-size:13px;line-height:1.4;white-space:nowrap}.proto .prep-slide-content .is-good{color:#267b5d}.proto .prep-slide-content .prep-slide-state.is-good{background:#edf6f0;color:#267b5d}.proto .prep-slide-content .is-warning{color:#9a6520}.proto .prep-slide-content .prep-slide-state.is-warning{background:#fff3dd;color:#9a6520}.proto .prep-slide-content .prep-slide-link{display:flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;background:transparent;color:#626e7d;border:0;padding:8px 10px;min-height:44px}.proto .prep-slide-content .prep-slide-primary,.proto .prep-slide-content .prep-slide-success{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;border-color:#268163;background:#268163;color:#fff;font-size:14px}.proto .prep-slide-content .prep-slide-primary:hover,.proto .prep-slide-content .prep-slide-success:hover{background:#206e54;border-color:#206e54;color:#fff}.proto .prep-slide-content .prep-slide-icon-button{display:inline-grid;place-items:center;width:44px;height:44px;min-width:44px;padding:0;border:0;background:transparent;flex:none}.proto 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.prep-slide-content .prep-slide-receipt-head{display:flex;align-items:center;gap:11px;padding:5px 0}.proto .prep-slide-content .prep-slide-receipt-head>span{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:50%;background:#eaf6ef;color:#267b5d}.proto .prep-slide-content .prep-slide-receipt-head h3{font-size:16px;line-height:1.4}.proto .prep-slide-content .prep-slide-receipt-head p{font-size:13px;line-height:1.4;color:#8a939e;margin-top:3px}.proto .prep-slide-content .prep-slide-receipt-summary{padding:3px 12px;background:#f7f9f8;border:1px solid #e4ebe6;border-radius:10px}.proto .prep-slide-content .prep-slide-receipt-summary>div{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:43px;font-size:13px;line-height:1.4}.proto .prep-slide-content .prep-slide-receipt-summary>div+div{border-top:1px solid #e4e9e6}.proto .prep-slide-content .prep-slide-receipt-summary dt{color:#8b949e;flex:none}.proto .prep-slide-content 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.prep-flow-mini-review>img{display:block;flex:none;width:46px;height:38px;padding:2px;border:1px solid #e4e8ec;border-radius:3px;background:#fff;object-fit:contain}.proto .prep-flow-overview .prep-flow-mini-review>span:last-child{font-size:13px;line-height:16px;white-space:nowrap}.proto .prep-flow-overview .prep-flow-mini-receipt{display:flex;align-items:center;gap:8px;min-width:0}.proto .prep-flow-overview .prep-flow-mini-receipt>span:first-child{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:#e8f5ec;color:#2a8059}.proto .prep-flow-overview 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.demo-footer{display:none}.proto:has(.math-preparation) .globalhelp{position:fixed;top:auto;right:24px;bottom:16px;z-index:8}.proto:has(.math-preparation) .helpfab{height:58px;min-width:129px;padding:7px 16px 7px 7px;gap:10px;font-size:13px}.proto:has(.math-preparation) .help-avatar{width:42px;height:42px}.proto:has(.math-preparation) .helppanel{top:auto;right:0;bottom:70px;max-height:calc(100dvh - 110px);width:min(350px,calc(100vw - 32px));overflow:auto}@media(min-width:761px){.proto .math-preparation .waiting-main .math-flow{grid-column:1/-1;grid-row:2}.proto .math-preparation .waiting-main .waiting-paper{grid-column:2;grid-row:1}}@media(min-width:761px)and (max-width:959px){.proto .math-preparation .waiting-main{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}.proto .math-preparation .waiting-paper-inner{display:flex;flex-direction:column}.proto .math-preparation .paper-download-actions{flex-direction:row;flex-wrap:wrap;gap:6px}.proto .math-preparation 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.math-preparation .math-admission{display:flex;flex-wrap:wrap;gap:10px}.proto .math-preparation .math-admission>button{width:auto}.proto .math-preparation .math-admission.is-idle>button,.proto .math-preparation .math-admission.is-checking>button{flex:1 1 100%}.proto .math-preparation .math-admission .math-recheck{flex:0 0 auto;padding-left:16px;padding-right:16px}.proto .math-preparation .math-admission .math-start{flex:1 1 180px}.proto .math-preparation .math-admission .math-start.has-risk{color:var(--jb-warning);border-color:var(--jb-gold-200);background:var(--jb-surface)}.proto .math-admission-note{flex-basis:100%;margin:0;font-size:12px;line-height:1.6;color:var(--jb-text-muted)}@media(min-width:761px)and (max-width:1279px){.proto .math-preparation .admission-card>.text{grid-column:2;grid-row:1/4;align-self:center;justify-self:end}}.proto .math-preparation #environment-section>.row>.tag.warn,.proto .math-preparation #environment-section .device-check.needs-help strong{color:var(--jb-warning)}.proto .math-flow{display:block;min-width:0;height:auto;max-height:none;overflow:visible;color:var(--jb-text);background:var(--jb-surface)}.proto .math-flow .math-flow-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px 14px;min-width:0}.proto .math-flow .math-flow-heading h2{margin:0;font-size:20px;font-weight:600;line-height:1.5;white-space:nowrap;color:var(--jb-text)}.proto .math-flow .math-flow-heading>span{font-size:13px;line-height:1.6;color:var(--jb-text-muted);overflow-wrap:anywhere}.proto .math-flow .math-flow-steps{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.proto .math-flow .math-flow-steps>li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;padding:14px;min-width:0;border:1px solid var(--jb-line);border-radius:12px;background:var(--jb-surface)}.proto .math-flow 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.math-flow-demo:focus-visible{outline:3px solid var(--jb-focus);outline-offset:2px}.proto .math-flow .math-flow-boundary{margin:14px 0 0;font-size:13px;line-height:1.6;color:var(--jb-text-muted);overflow-wrap:anywhere}.proto .math-flow .mfp{position:relative;height:118px;min-width:0;border:1px solid var(--jb-line);border-radius:10px;background:var(--jb-neutral-50);overflow:hidden;font-size:11px;line-height:1.35;color:var(--jb-text-muted)}.proto .math-flow .mfp *{box-sizing:border-box}.proto .math-flow .mfp .icon{margin:0;width:13px;height:13px;flex:none}.proto .math-flow .mfp-device{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:9px}.proto .math-flow .mfp-device-item{display:flex;align-items:center;gap:5px;padding:0 7px;min-width:0;border-radius:7px;background:var(--jb-surface);border:1px solid var(--jb-line)}.proto .math-flow .mfp-device-item>b{min-width:0;flex:1;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.proto .math-flow .mfp-device-item>i{display:flex;line-height:1;font-style:normal;flex:none}.proto .math-flow .mfp-device-pending{font-size:10px;line-height:1.3;color:var(--jb-text-muted)}.proto .math-flow .mfp-device-item--passed>i{color:var(--jb-success)}.proto .math-flow .mfp-device-item--warning{background:var(--jb-warning-bg);border-color:var(--jb-gold-200)}.proto .math-flow .mfp-device-item--warning>i{color:var(--jb-warning)}.proto .math-flow .mfp-answer{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(52px,.8fr);gap:8px;padding:9px}.proto .math-flow .mfp-question{min-width:0;padding:5px 6px;border:1px solid var(--jb-line);border-radius:6px;background:var(--jb-surface);overflow:hidden}.proto .math-flow .mfp-question>b{display:block;color:var(--jb-text);font-size:11px;line-height:1.4;font-weight:500}.proto .math-flow .mfp-question>p{margin:4px 0 0;color:var(--jb-text-muted);font-size:11px;line-height:1.6;overflow-wrap:anywhere}.proto .math-flow .mfp-options{display:grid;grid-template-rows:repeat(4,minmax(0,1fr));gap:4px;min-width:0}.proto .math-flow .mfp-options>span{display:flex;align-items:center;gap:6px;padding:1px 6px;min-width:0;border:1px solid var(--jb-line);border-radius:5px;background:var(--jb-surface);font-size:11px;line-height:1.3;overflow:hidden}.proto .math-flow .mfp-options b{color:var(--jb-text-muted);font-size:10px;font-weight:500}.proto .math-flow .mfp-options .mfp-option--selected{border-color:var(--jb-action);background:var(--jb-action-subtle);color:var(--jb-action)}.proto .math-flow .mfp-options .mfp-option--selected b{color:var(--jb-action)}.proto .math-flow .mfp-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:8px}.proto .math-flow .mfp-sheet{display:flex;flex-direction:column;gap:4px;min-width:0;min-height:0}.proto .math-flow .mfp-sheet>img{display:block;min-height:0;flex:1;width:100%;height:0;object-fit:contain;border:1px solid var(--jb-line);background:var(--jb-surface)}.proto .math-flow .mfp-sheet>span{font-size:10px;line-height:1.4;text-align:center;color:var(--jb-text-muted);white-space:nowrap}.proto .math-flow .mfp-upload{display:flex;flex-direction:column;gap:5px;padding:7px 8px}.proto .math-flow .mfp-upload-heading{display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0;font-size:10px;line-height:1.4}.proto .math-flow .mfp-upload-heading>b{font-weight:500;color:var(--jb-text)}.proto .math-flow .mfp-upload-heading>span{color:var(--jb-text-muted);white-space:nowrap}.proto .math-flow .mfp-upload-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;min-height:0;flex:1}.proto .math-flow .mfp-upload-photos--single{grid-template-columns:minmax(0,1fr)}.proto .math-flow .mfp-upload-photo{position:relative;display:block;min-width:0;min-height:0;border-radius:6px;border:1px solid var(--jb-line);background:var(--jb-surface);overflow:hidden}.proto .math-flow .mfp-upload-photo>img{display:block;width:100%;height:100%;object-fit:contain}.proto .math-flow .mfp-upload-photo>b{position:absolute;left:4px;bottom:4px;display:inline-flex;align-items:center;gap:3px;padding:2px 5px;border-radius:4px;background:var(--jb-surface);font-weight:500;font-size:10px;line-height:1.3;color:var(--jb-text-muted)}.proto .math-flow .mfp-review{display:grid;grid-template-rows:52px minmax(0,1fr);gap:5px;padding:7px 8px}.proto .math-flow .mfp-review-question{padding:4px 6px;min-width:0;border:1px solid var(--jb-line);border-radius:6px;background:var(--jb-surface);overflow:hidden}.proto .math-flow .mfp-review-question>b{display:block;font-size:10px;line-height:13px;font-weight:600;color:var(--jb-text)}.proto .math-flow .mfp-review-question>p{margin:2px 0 0;font-size:10px;line-height:13px;color:var(--jb-text-muted);overflow-wrap:anywhere}.proto .math-flow .mfp-review-answer{position:relative;min-width:0;min-height:0;border:1px solid var(--jb-line);border-radius:6px;background:var(--jb-surface);overflow:hidden}.proto .math-flow .mfp-review-answer>img{display:block;width:100%;height:100%;object-fit:contain}.proto .math-flow .mfp-review-answer>span{position:absolute;right:4px;bottom:3px;display:inline-flex;align-items:center;gap:3px;padding:2px 5px;border-radius:4px;background:var(--jb-surface);font-size:10px;line-height:1.3;color:var(--jb-text-muted)}.proto .math-flow .mfp-result{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;padding:10px 7px;align-items:center}.proto .math-flow .mfp-result>span{display:flex;flex-direction:column;gap:5px;min-width:0;padding:10px 6px;border:1px solid var(--jb-line);border-radius:7px;background:var(--jb-surface)}.proto .math-flow .mfp-result small{font-size:10px;line-height:1.4;color:var(--jb-text-muted)}.proto .math-flow .mfp-result b{display:inline-flex;align-items:center;gap:3px;font-size:11px;line-height:1.4;font-weight:500;color:var(--jb-success);white-space:nowrap}.proto .math-flow .mfp-result b.mfp-result-pending{color:var(--jb-warning)}.proto .math-flow .mfp-result em{font-size:10px;line-height:1.4;font-style:normal;color:var(--jb-text-muted);white-space:nowrap}@media(max-width:1050px)and (min-width:761px){.proto .math-flow .math-flow-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.proto .math-flow .math-flow-heading{align-items:flex-start;gap:4px 10px}.proto .math-flow .math-flow-heading h2{font-size:19px}.proto .math-flow .math-flow-steps{grid-template-columns:minmax(0,1fr);gap:0;margin-top:16px}.proto .math-flow .math-flow-steps>li{position:relative;border:0;border-radius:0;padding:0 0 20px;background:transparent;gap:10px}.proto .math-flow .math-flow-steps>li:last-child{padding-bottom:0}.proto .math-flow .math-flow-steps>li:not(:last-child):before{content:"";position:absolute;left:13px;top:32px;bottom:3px;width:2px;background:var(--jb-line)}.proto .math-flow .math-flow-head h3{font-size:15px}.proto .math-flow .math-flow-preview{padding-top:8px}.proto .math-flow .mfp{height:124px}.proto .math-flow .math-flow-demo{margin-top:2px}}.proto .environment-risk-dialog .modal-footer button{min-height:44px}.proto .environment-risk-intro{margin:0 0 18px;color:var(--jb-text-muted);font-size:14px;line-height:1.8}.proto .environment-risk-dialog #environment-risk-continue:not(:disabled){background:var(--jb-action);border-color:var(--jb-action);color:var(--jb-surface)}.proto .environment-risk-dialog #environment-risk-continue:not(:disabled):hover{background:var(--jb-action-hover);border-color:var(--jb-action-hover);color:var(--jb-surface)}.proto .review-number-button .answer-tile-status .icon{width:14px;height:14px;margin:0;display:block}.proto .review-number-button .answer-tile-status{display:grid;place-items:center;min-height:16px;line-height:1}@media(max-width:760px){.proto .environment-risk-dialog .modal-footer{flex-wrap:wrap}.proto .environment-risk-dialog .modal-footer button{flex:1 1 100%;white-space:normal}}.proto .single-question-layout{max-width:1100px;padding:0 16px}.proto .single-question-layout .main{overflow:visible}.proto .single-question-layout .heading{padding:20px 24px 8px;gap:12px;flex-wrap:wrap}.proto .single-question-layout .heading h1{font-size:22px}.proto .single-question-layout .heading button,.proto .single-question-layout .content button,.proto .single-question-layout .bottom button{min-height:44px;min-width:44px}.proto .single-question-layout .steps{padding:8px 24px 14px}.proto .single-question-layout .content{padding:12px 24px 24px}.proto .single-context-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--jb-text-muted)}.proto .single-context-bar button{font-size:13px}.proto .single-question-layout .single-question-nav{display:block;padding:12px 0 16px;margin-bottom:16px}.proto .single-question-nav>summary{display:none;min-height:48px;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;font-size:14px}.proto .single-question-nav>summary::-webkit-details-marker{display:none}.proto .single-question-nav>summary:focus-visible{outline:3px solid var(--jb-focus);outline-offset:3px;border-radius:6px}.proto .single-question-nav>summary>span:last-child{color:var(--jb-text-muted);font-size:13px;white-space:nowrap}.proto .single-question-nav>summary .icon{width:16px;height:16px;transform:rotate(90deg)}.proto .single-question-nav[open]>summary .icon{transform:rotate(-90deg)}.proto .single-nav-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.proto .single-question-layout .single-number-grid{grid-template-columns:repeat(6,minmax(44px,1fr));gap:6px}.proto .single-question-layout .review-number-button{min-height:52px;padding:6px;gap:2px}.proto .single-question-layout .review-question-stem{padding:18px;margin-bottom:16px}.proto .single-question-layout .review-question-stem p{font-size:16px;line-height:1.85;overflow-wrap:anywhere}.proto .single-question-layout .single-draft-zone{height:180px;min-height:0;padding:16px}.proto .single-photo-empty{text-align:center;color:var(--jb-text-muted);font-size:12px}.proto .single-photo-empty p{margin:8px 0 4px;font-size:15px;color:var(--jb-text)}.proto .single-question-layout .single-draft-zone.has-photo{height:auto;min-height:0}.proto .single-question-layout .single-draft-zone .preview{display:block;width:100%;height:auto;max-height:min(54dvh,520px);object-fit:contain;margin:0}.proto .single-question-layout .photo-preview-button{min-height:0}.proto .single-question-layout .single-review-workbench .essay-image-stage{height:auto;min-height:0;max-height:60dvh;padding:12px}.proto .single-question-layout .essay-image-stage:has(.essay-no-photo){min-height:180px}.proto .single-question-layout .essay-no-photo{padding:16px;min-height:0}.proto .single-question-layout .essay-no-photo p{font-size:13px;color:var(--jb-text-muted)}.proto .single-question-layout .zoom-controls button{width:44px;min-width:44px;height:44px;padding:0}.proto .single-question-layout .essay-photo-toolbar{gap:12px;flex-wrap:wrap}.proto .single-question-layout .essay-image-actions{gap:8px;flex-wrap:wrap}.proto .single-question-layout .single-photo-warning,.proto .single-question-layout .pending-review-note{flex-wrap:wrap;align-items:flex-start}.proto .single-question-layout .bottom{position:sticky;bottom:0;z-index:7;background:var(--jb-surface);padding:16px 168px 16px 20px;min-height:90px;box-shadow:0 -4px 18px #25283308;gap:12px;align-items:center;border-radius:0 0 12px 12px}.proto .single-question-layout .bottom .primary{white-space:normal}.proto .single-question-layout .bottom .essay-bottom-actions{gap:12px}.proto:has(.single-question-layout) .globalhelp{right:max(28px,calc((100vw - 1100px)/2 + 28px));bottom:calc(16px + env(safe-area-inset-bottom));z-index:8}.proto:has(.single-question-layout) .helpfab{height:58px;min-height:58px}.proto:has(.single-question-layout) .help-avatar{width:42px;height:42px}.proto:has(.single-question-layout) .helppanel{right:0;top:auto;bottom:70px;width:min(350px,calc(100vw - 40px));max-height:calc(100dvh - 110px - env(safe-area-inset-bottom));overflow:auto}.proto:has(.single-question-layout) .helppanel button{min-height:44px}.proto:has(.single-question-layout) .toast{width:max-content;max-width:calc(100vw - 32px);bottom:calc(154px + env(safe-area-inset-bottom));pointer-events:none}.proto:has(.single-question-layout) .cropdialog,.proto:has(.single-question-layout) .answer-viewer{display:flex;flex-direction:column;max-height:calc(100dvh - 24px);overflow:hidden}.proto:has(.single-question-layout) :is(.cropdialog,.answer-viewer) :is(.modal-header,.modal-footer){flex:none;padding:12px 18px;gap:10px}.proto:has(.single-question-layout) :is(.cropdialog,.answer-viewer) button:not(.handle){min-height:44px;min-width:44px}.proto:has(.single-question-layout) .cropstage{height:clamp(120px,50dvh,440px);min-height:100px;flex:1 1 auto;padding:24px}.proto:has(.single-question-layout) .croptools{flex:none;padding:8px 18px}.proto:has(.single-question-layout) .croptools .row{gap:8px;flex-wrap:wrap}.proto:has(.single-question-layout) .answer-viewer .answer-viewer-body{flex:1 1 auto;min-height:0;max-height:none;overflow:auto;padding:12px 18px}.proto:has(.single-question-layout) .answer-viewer .answer-full-stage{max-height:52dvh}@media(max-width:760px),(max-height:500px){.proto .single-question-layout .single-question-nav{padding:0;margin-bottom:14px;border-top:1px solid var(--jb-line);border-bottom:1px solid var(--jb-line)}.proto .single-question-nav>summary{display:flex}.proto .single-nav-groups{padding:10px 0 14px}}@media(max-width:760px){.proto .single-question-layout{margin-top:16px}.proto .single-question-layout .heading{padding:16px 14px 4px;gap:4px}.proto .single-question-layout .heading h1{font-size:20px}.proto .single-question-layout .heading-actions{gap:12px}.proto .single-question-layout .steps{padding:4px 14px 12px}.proto .single-question-layout .content{padding:8px 14px 20px}.proto .single-context-bar{font-size:12px;padding-bottom:6px;gap:2px 8px}.proto .single-context-bar button{font-size:12px;padding:4px 0}.proto .single-nav-groups{grid-template-columns:1fr;gap:14px}.proto .single-question-layout .review-question-stem{padding:14px;margin-bottom:12px}.proto .single-question-layout .review-question-stem p{font-size:15px}.proto .single-question-layout .single-draft-zone{padding:10px;height:164px}.proto .single-question-layout .single-draft-zone.has-photo{height:auto}.proto .single-question-layout .single-upload-content .cardactions{padding:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.proto .single-question-layout .single-upload-content .cardactions button{width:100%;padding:10px 8px}.proto .single-question-layout .bottom{display:grid;grid-template-columns:minmax(0,1fr) 129px;gap:8px 12px;padding:10px 12px calc(12px + env(safe-area-inset-bottom));min-height:124px}.proto .single-question-layout .bottom>.upload-batch-summary{grid-column:1/-1;font-size:13px;min-height:20px}.proto .single-question-layout .bottom>.row,.proto .single-question-layout .bottom>.essay-bottom-actions{grid-column:1;display:flex;flex-direction:column;width:100%;margin:0;gap:0}.proto .single-question-layout .bottom>.row>.primary,.proto .single-question-layout .bottom>.essay-bottom-actions>.primary{width:100%;min-height:58px;padding:10px 8px;font-size:13px}.proto .single-question-layout .bottom>.essay-bottom-actions>span{display:none}.proto .single-question-layout .bottom>button{grid-column:1/-1;justify-self:start;padding:6px 0;border:0;background:transparent;font-size:13px;min-height:44px}.proto:has(.single-question-layout) :is(.cropdialog,.answer-viewer) .modal-header h2{font-size:18px}.proto:has(.single-question-layout) .answer-viewer-toolbar{flex-direction:row;align-items:center;gap:8px}.proto:has(.single-question-layout) .answer-viewer-toolbar>span{max-width:130px}}@media(max-width:359px){.proto .single-question-layout{padding:0 8px}.proto .single-question-layout .single-number-grid{grid-template-columns:repeat(3,minmax(44px,1fr))}.proto:has(.single-question-layout) .globalhelp{right:20px}.proto:has(.single-question-layout) .answer-viewer-toolbar{flex-wrap:wrap}}@media(max-height:500px){.proto:has(.single-question-layout) :is(.cropdialog,.answer-viewer) .modal-header{padding:8px 14px}.proto:has(.single-question-layout) .cropdialog .modal-header p{display:none}.proto:has(.single-question-layout) :is(.cropdialog,.answer-viewer) .modal-footer{padding:8px 14px}.proto:has(.single-question-layout) .cropstage{height:180px;min-height:100px}.proto:has(.single-question-layout) .croptools{padding:6px 14px}}.proto .single-upload-result{padding:0 0 14px;font-size:14px;line-height:1.7}.proto .single-upload-result strong{font-weight:600;color:var(--jb-text)}.proto .single-upload-result p{margin-top:4px;font-size:13px;color:var(--jb-text-muted)}.proto .single-original-note{margin:0 0 14px;font-size:13px;line-height:1.8;color:var(--jb-text-muted)}.proto .single-question-layout .essay-image-actions{display:flex;flex-wrap:wrap}.proto .single-question-layout .essay-image-actions button{min-height:44px}@media(max-width:760px){.proto .single-question-layout .essay-image-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.proto .single-question-layout .essay-image-actions button{padding:10px 8px;font-size:13px}.proto .single-question-layout .essay-image-actions button:last-child:nth-child(odd){grid-column:1/-1}.proto:has(.single-question-layout) .answer-viewer:not(.single-original-viewer) .modal-footer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.proto:has(.single-question-layout) .answer-viewer:not(.single-original-viewer) .modal-footer button{padding:8px 4px;font-size:12px;min-width:0}.proto:has(.single-question-layout) .answer-viewer:not(.single-original-viewer) .modal-footer>.primary{grid-column:1/-1;font-size:13px}}.proto .exam-countdown{display:flex;flex-direction:row;align-items:center;gap:10px;min-width:0}.proto .exam-countdown-label{overflow:hidden;max-width:22em;text-overflow:ellipsis;padding:3px 9px;border-radius:5px;background:#f3f4f7;color:#717784;font-size:12px;line-height:1.5;white-space:nowrap}.proto .questionstem>*:first-child{margin-top:0}.proto .questionstem>*:last-child{margin-bottom:0}.proto .option p{margin:0}.proto .option{min-width:0}.proto button:focus-visible,.proto select:focus-visible,.proto input:focus-visible{outline-color:var(--brand)}.proto .answerinput:focus{outline-color:var(--brand)}.proto .tag:not(:where(.bad,.warn,.good)){color:var(--muted-dark)}.proto .tag.good{color:var(--success)}.proto .warn,.proto .fill-issues,.proto .pending-review-note,.proto .repair-button{color:var(--warning-ink)}@media(prefers-reduced-motion:reduce){.proto .spinner{animation:none}}.proto .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.proto.drill-prepare{background:none;padding-bottom:0}.proto.drill-prepare .precard{background:#fbfcfd}.proto.drill-prepare .row>.button{display:inline-flex;align-items:center;gap:8px}.proto.drill-prepare .prepgrid{grid-template-columns:1fr 1fr}@media(max-width:860px){.proto.drill-prepare .prepgrid{grid-template-columns:1fr}}.modal--wide:has(.drill-prepare){width:min(940px,100%)}.exam-stage:has(.drill-screen){padding-inline:0}.paper-ready-dialog .modal-footer,.drill-missing-answers .modal-footer{justify-content:space-between}@media(max-width:767px){.modal-mask:has(.drill-missing-answers),.modal-mask:has(.paper-ready-dialog){align-items:end}.modal.drill-missing-answers,.modal.paper-ready-dialog{height:auto;max-height:92dvh;border-radius:16px 16px 0 0}.modal.paper-ready-dialog{max-width:100vw}.paper-ready-dialog .modal-footer,.drill-missing-answers .modal-footer{justify-content:stretch}}.proto .submission-host{display:contents}.proto .overlay{z-index:100}.proto.proto-dialog-host{display:contents}.proto .katex .text{padding:0;border:0;background:none;color:inherit}.proto .katex .overlay{position:static;inset:auto;z-index:auto;display:block;padding:0;background:none;-webkit-backdrop-filter:none;backdrop-filter:none}.proto .katex .tag{padding:0;border-radius:0;background:none;font-size:inherit;color:inherit}.proto .rubric-row .rubric-step{font-size:13px;line-height:1.8;flex:1;min-width:0}@media(max-width:480px){.proto .rubric-row:has(>.rubric-step){flex-wrap:wrap;align-items:stretch;row-gap:10px}.proto .rubric-row>.rubric-step{flex:1 1 100%}.proto .rubric-row:has(>.rubric-step)>select{flex:1 1 100%}}.proto .self-reference .markdown-content p+p{margin-top:8px}.proto .dialog>.modal-header{border-bottom:0}.proto .dialog>.modal-footer{flex-wrap:nowrap;align-items:normal}@media(max-width:640px){.proto .dialog>.modal-footer{flex-direction:row}}.proto .top .brand{display:inline-flex;align-items:center;flex-shrink:0}.proto .top .brandlogo{display:block;width:auto;height:32px}@media(max-width:700px){.proto .top .time{display:inline;font-size:19px}.proto .top .exam-countdown-label{display:none}.proto .top .primary{white-space:nowrap}.proto .top .muted,.proto .top .danger{white-space:nowrap;flex-shrink:0}.proto .top .brandlogo{height:26px}.proto .top .row{min-width:0}}@media(max-width:480px){.proto .top{height:auto;min-height:64px;flex-wrap:wrap;padding:8px 12px;row-gap:6px}.proto .top .row{flex-wrap:nowrap;width:100%}.proto .top .row:last-child{justify-content:flex-end}}@media(max-width:640px){.proto .sheetreview>.muted{flex-basis:100%}}@media(max-width:640px){.proto select,.proto input{font-size:16px}}@media(min-width:701px){.proto .top .outlineexam{display:none}}@media(max-width:700px){.proto .top .answered-progress{display:none}}@media(max-width:700px){.proto .top .outlineexam{display:inline-block;padding:8px 12px;white-space:nowrap;font-size:13px}.proto .sidebar{display:block;margin-bottom:16px}.proto .sidebar:not(.is-open){height:0;padding-block:0;margin-bottom:0;overflow:hidden;border-width:0}.proto .sidebar .qgrid{grid-template-columns:repeat(6,1fr)}}.proto .self-entry-card>.btn{margin-left:auto;white-space:nowrap}.proto .self-entry-card>.btn.primary{border-color:var(--brand);background:var(--brand)}.proto .card-photo-answer__method{border-color:transparent;border-radius:10px 10px 0 0;background:none}.proto .card-photo-answer__method.is-selected{border-color:var(--line-dark);background:var(--card)}.proto .corner-alignment__handle{min-width:0;min-height:0;margin:0;padding:0;border:0;border-radius:0;appearance:none;-webkit-appearance:none;background:transparent;box-shadow:none;color:transparent;font-size:0;line-height:0}.proto .corner-alignment__handle:hover,.proto .corner-alignment__handle:active{border-color:transparent;background:transparent}.proto .corner-alignment__handle:focus-visible{outline:none;outline-offset:0}.proto .modal-header .icon-btn{display:inline-grid;place-items:center;width:var(--icon-button-size);height:var(--icon-button-size);min-width:var(--icon-button-size);padding:0;border-radius:9px;flex-shrink:0}.proto .essay-stem-card{padding:18px;border:1px solid var(--line);border-radius:10px}.proto .essay-stem-label{margin:0 0 12px;color:#8a93a0;font-size:12px}.proto .essay-stem-card .markdown-content{font-size:14px;line-height:1.9}.proto:has(.review-layout) .globalhelp{bottom:104px}@media(max-width:760px){.proto:has(.review-layout) .globalhelp{bottom:86px}}@media(max-width:760px){.proto .review-layout .bottom{flex-wrap:wrap}.proto .review-layout .bottom .batch-fill-action{display:contents}.proto .review-layout .bottom .batch-fill-check,.proto .review-layout .bottom .batch-fill-action>span{order:-1;flex:1 1 100%;max-width:none}.proto .review-layout .bottom .batch-fill-action>span{display:block}.proto .review-layout .bottom .batch-fill-action>.primary{flex:1 1 0;min-width:0}.proto:has(.batch-fill-action) .globalhelp{bottom:150px}}.proto .heading .demo-sample-tag{white-space:nowrap}.proto .heading>.row{flex-wrap:wrap}.proto .device-camera__shutter{padding:0;border:6px solid #fff;border-radius:50%;background:#e7ecf3}.proto .preview-failed{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center}.proto.self-paced-screen 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