:root{--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f0f2f8;--border: #e3e6ef;--text: #1a1d29;--muted: #6b7180;--dim: #8b91a1;--accent: #3b5bdb;--accent-weak: #e7ecfd;--now: #e8590c;--now-bg: #fff4ec;--past-fade: .5;--radius: 14px;--shadow: 0 1px 2px rgba(20,23,40,.05), 0 4px 16px rgba(20,23,40,.05);--maxw: 920px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0f1117;--surface: #171a22;--surface-2: #1e222c;--border: #2a2f3c;--text: #e8eaf0;--muted: #9aa1b2;--dim: #767d8e;--accent: #7c93f5;--accent-weak: #1e2740;--now: #ff924d;--now-bg: #2a1f17;--shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25)}}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden;max-width:100%}.talk-title,.talk-speakers,.talk-abstract,.ws-row-title,.ws-detail-head h2,.flag-note,.modal-body,.modal-points 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