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var(--line);background:var(--u-surface,#fff);width:100%;min-height:190px;max-height:450px;color:inherit;font:inherit;border-radius:10px;flex:1;padding:14px;font-size:14px;line-height:1.7}.photo-recognition textarea:focus{outline:2px solid var(--primary);outline-offset:2px}.photo-text-meta{color:var(--muted);justify-content:space-between;gap:12px;margin:8px 0 16px;font-size:11px;line-height:1.6;display:flex}.photo-text-meta span:last-child{white-space:nowrap}.photo-match-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.photo-cancel{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:8px;font-size:13px}.photo-status{color:var(--primary);align-items:center;gap:9px;margin-top:16px;font-size:13px;display:flex}.photo-error{margin:18px 0 0}.photo-spin{animation:1.2s linear infinite photo-spin}@keyframes photo-spin{to{transform:rotate(360deg)}}.photo-result-note{color:var(--muted);margin:0 0 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var(--primary);outline-offset:4px;border-radius:3px}@media (width<=500px){.photo-subject-note{flex-direction:column;align-items:flex-start;gap:8px}.photo-reminder-actions{gap:8px}.photo-reminder-actions .button{padding:11px 14px}}:root{color:var(--u-ink,#17243b);background:var(--u-surface,#f5f7fc);font-synthesis:none;text-rendering:optimizelegibility;--primary:#254edb;--accent:#dce6ff;--line:#dce3ef;--muted:#64748b;--white:#fff;--radius:12px;font-family:Inter,PingFang SC,Microsoft 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input{accent-color:#394a6c;width:13px;height:13px;margin:0}.search-modes>span{color:var(--muted,#7b8aa7);font-size:12px}.query-suggestions{color:var(--muted,#7382a1);flex-wrap:wrap;align-items:center;gap:12px;margin:15px 0 34px;font-size:12px;display:flex}.query-suggestions button{border:1px solid var(--line,#dce0e7);background:var(--u-soft,#edeff4);color:var(--muted,#586785);border-radius:5px;align-items:center;gap:9px;padding:3px 9px;font-size:12px;display:flex}.query-suggestions button:hover{background:var(--u-soft,#d9e0ee)}.search-workspace{grid-template-columns:215px minmax(0,1fr);gap:35px;display:grid}.filter-heading{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.filter-heading h2{align-items:center;gap:8px;font-size:14px;display:flex}.filter-heading button{color:var(--muted,#7181a1);padding:0;font-size:12px}.filter-section{margin-bottom:22px}.filter-section h3,.filter-section>label{color:var(--muted,#556380);font-size:13px;font-weight:550;display:block}.subject-filters{flex-direction:column;gap:6px;margin-top:12px;display:flex}.subject-filters button{color:var(--muted,#637394);text-align:left;border:1px solid #0000;border-radius:7px;justify-content:space-between;align-items:center;padding:10px 13px;font-size:13px;display:flex}.subject-filters button:hover{background:var(--u-soft,#e7ebf3)}.subject-filters button.selected{background:var(--primary);color:var(--u-on-inverse,white)}.filter-code{letter-spacing:.7px;opacity:.72;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.filter-section select,.filter-section input{background:var(--u-surface,#fff);width:100%;margin-top:9px;padding:9px;font-size:13px;display:block}.year-range{align-items:center;gap:7px;display:flex}.year-range>span{color:var(--muted,#95a1b9);margin-top:9px;font-size:12px}.year-range select{width:calc(50% - 12px)}.filter-footnote{color:var(--muted,#7a89a6);border-top:1px solid var(--line);max-width:190px;padding-top:20px;font-size:12px;line-height:1.85}.results-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:17px;display:flex}.results-heading h2{align-items:center;gap:13px;font-size:15px;display:flex}.results-heading h2>span{color:var(--muted,#7887a5);font-size:12px;font-weight:400}.sort-label{color:var(--muted,#7a89a7);font-size:12px}.results-list{gap:14px;display:grid}.result-card{background:var(--u-surface,#fff);border:1px solid var(--line,#dce0e7);border-radius:10px;padding:22px 24px 18px;transition:box-shadow .15s}.result-card:hover{box-shadow:0 4px 14px #333c4d10}.card-kicker{flex-wrap:wrap;align-items:center;gap:11px;margin-bottom:12px;display:flex}.subject-badge{background:var(--u-soft,#e8ecf3);color:var(--muted,#4d5f83);white-space:nowrap;border-radius:4px;align-items:center;gap:6px;padding:3px 8px;font-size:12px;display:inline-flex}.subject-badge span{opacity:.75}.subject-badge.code-9231{color:var(--muted,#557292);background:var(--u-soft,#edf2f7)}.subject-badge.code-9618{color:#87714e;background:var(--u-soft,#f7f1e6)}.subject-badge.code-9608{color:var(--muted,#826b91);background:var(--u-soft,#f2edf5)}.paper-filename{color:var(--muted,#95a1b8);letter-spacing:.3px;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.page-pill{color:var(--muted,#8c99b3);margin-left:auto;font-size:12px}.result-card h3{margin-bottom:12px;font-size:18px;font-weight:580}.title-button{text-align:left;font-weight:inherit;padding:0;line-height:1.5}.title-button:hover{color:var(--muted,#3e5075)}.title-divider{color:var(--muted,#b7bfcf);margin:0 8px;font-weight:300}.result-snippet{color:var(--muted,#617192);max-width:780px;font-size:14px;line-height:1.9}.result-snippet mark{background:var(--u-soft,#d5dff2);color:var(--u-ink,#2d426b);border-radius:2px;padding:1px 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a:hover{text-decoration:underline}.section-heading{margin-bottom:34px}.heading-with-action{justify-content:space-between;align-items:center;gap:20px;display:flex}.heading-light{margin-left:8px;font-weight:400}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.subject-card{border:1px solid var(--line,#d7dce5);background:var(--u-surface,white);border-radius:12px;padding:30px;transition:transform .2s,box-shadow .2s;position:relative}.subject-card:hover{transform:translateY(-3px);box-shadow:0 12px 25px #2831420c}.subject-card-top{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.subject-card-top>span{letter-spacing:1px;color:var(--muted,#7988a5);align-items:center;gap:15px;font-family:ui-monospace,monospace;font-size:15px;display:flex}.subject-icon{background:var(--u-soft,#e7ebf4);width:58px;height:58px;color:var(--muted,#506286);border-radius:12px;place-items:center;display:grid}.code-9231 .subject-icon{color:var(--muted,#5d80a3);background:var(--u-soft,#edf2f8)}.code-9618 .subject-icon{color:#9a7d4d;background:var(--u-soft,#faf2e5)}.code-9608 .subject-icon{color:var(--muted,#8e77a0);background:var(--u-soft,#f4eff7)}.subject-card .subject-english{color:var(--muted,#7988a5);margin-bottom:5px;font-size:13px}.subject-card h2{letter-spacing:-.4px;margin-bottom:8px;font-size:26px}.subject-card>p:not(.subject-english){color:var(--muted,#7685a3);font-size:14px}.subject-card-footer{border-top:1px solid var(--line,#e8ebf0);color:var(--muted,#8492ad);justify-content:space-between;align-items:center;margin-top:28px;padding-top:18px;font-size:13px;display:flex}.subject-card-footer strong{color:var(--muted,#445474);align-items:center;gap:14px;font-size:13px;font-weight:500;display:flex}.archive-note{color:var(--muted,#7786a5);margin-top:26px;font-size:13px}.year-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.year-card{background:var(--u-surface,white);border:1px solid var(--line);color:var(--muted,#7c8aa7);border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:23px;display:grid}.year-card strong{color:var(--u-ink,#303b51);grid-area:2/1/auto/-1;font-size:26px;font-weight:550}.year-card>span{grid-area:3/1;font-size:12px}.year-card>svg:last-child{grid-area:3/2}.year-card:hover{border-color:var(--line,#919fbc);background:var(--u-surface,#f8fafe)}.session-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.session-card{background:var(--u-surface,white);border:1px solid var(--line);border-radius:11px;padding:30px 26px}.season-month{color:var(--muted,#7a89a7);font-size:13px}.session-card 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;--lightningcss-dark:initial;color-scheme:dark}:root[data-user-mode=dark][data-user-theme=violet]{--u-bg:#17131f;--u-surface:#231d2f;--u-soft:#2c243b;--line:#443753;--u-inverse:#352445;--primary:#cfb2ff;--accent:#3b2c50;--muted:#bdafcc;--u-on-primary:#29143c}:root[data-user-mode=dark][data-user-theme=amber]{--u-bg:#1b1712;--u-surface:#27221c;--u-soft:#312a21;--line:#4b3e2e;--u-inverse:#46311f;--primary:#edbd80;--accent:#443523;--muted:#c2b3a0;--u-on-primary:#35200c}:root[data-user-mode=dark][data-user-theme=graphite]{--u-bg:#15171b;--u-surface:#22252c;--u-soft:#2b2f37;--line:#414752;--u-inverse:#303642;--primary:#c5d1e6;--accent:#363f4d;--muted:#b0bbcd;--u-on-primary:#1c2738}[data-user-theme] body{background:var(--u-bg);color:var(--u-ink)}[data-user-theme] .button.primary,[data-user-theme] .register-button,[data-user-theme] .search-button,[data-user-theme] .filter-option.active,[data-user-theme] .brand-mark{background:var(--primary);color:var(--u-on-primary)}[data-user-theme] 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