:root{--platform-bg:#f4f7fc;--platform-surface:#fff;--platform-surface-soft:#f8faff;--platform-line:#e1e8f3;--platform-line-strong:#d2ddec;--platform-text:#172744;--platform-muted:#71829e;--platform-muted-strong:#526683;--platform-primary:#246bfa;--platform-primary-soft:#edf4ff;--platform-primary-pale:#f6f9ff;--platform-green:#158765;--platform-shadow:0 12px 34px #22498512;--platform-shadow-soft:0 5px 16px #2249850b;--platform-radius:14px;--platform-radius-sm:10px;--platform-max-width:1760px}html,body,#root{background:var(--platform-bg)}body{color:var(--platform-text)}html.dark,html.dark body,html.dark #root{--platform-bg:#0d1422;--platform-surface:#151f31;--platform-surface-soft:#1b2940;--platform-line:#2b3b54;--platform-line-strong:#3a4d6a;--platform-text:#edf3ff;--platform-muted:#a1b1c9;--platform-muted-strong:#c3d0e4;--platform-primary:#6d9fff;--platform-primary-soft:#1d3459;--platform-primary-pale:#172238;--platform-green:#59c89f;--platform-shadow:0 16px 42px 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var(--platform-line);background:var(--platform-surface);align-items:center;gap:8px;padding:10px 12px;display:flex}.platform-toolbar-scroll{scrollbar-width:thin;flex:1 1 0;min-width:0;overflow:auto hidden}[role=dialog].platform-site-question{border-radius:8px;grid-template-columns:minmax(0,1fr);gap:20px;width:min(960px,100vw - 24px);max-width:960px;max-height:calc(100dvh - 24px);padding:28px;transition-property:opacity,transform;overflow-y:auto}.platform-site-question h2{font-size:24px;line-height:1.4}.platform-site-question p{line-height:1.7}.platform-site-question-form{grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;display:grid}.platform-site-question-form label{font-weight:600}.platform-site-question-form textarea{border:1px solid hsl(var(--border));background:hsl(var(--background));resize:vertical;border-radius:6px;width:100%;min-height:120px;padding:12px;font-size:16px}.platform-site-question-form textarea:focus-visible{outline:2px solid hsl(var(--primary));outline-offset:2px}.platform-site-question-meta{flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:14px;display:flex}.platform-site-question-note{color:hsl(var(--muted-foreground));font-size:13px}.platform-site-question-form button{justify-self:end;min-height:44px}.platform-site-question button:disabled{opacity:.55;cursor:not-allowed}.platform-site-question-answer{overflow-wrap:anywhere;border:1px solid var(--platform-line-strong);background:var(--platform-primary-pale);min-width:0;color:var(--platform-text);border-radius:8px;padding:22px 24px}.platform-site-question-answer-label{color:var(--platform-primary);align-items:center;gap:7px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.platform-site-question-answer-label svg{width:16px;height:16px}.platform-site-question-answer h3{border-bottom:1px solid var(--platform-line);margin:0 0 16px;padding-bottom:14px;font-size:17px;font-weight:600;line-height:1.6}.platform-site-question .platform-site-question-answer-text{white-space:pre-wrap;letter-spacing:0;margin:0;font-size:16px;line-height:1.9}.platform-site-question-progress{border-top:1px solid var(--platform-line);min-width:0;padding-top:16px}.platform-site-question-progress-heading{flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:14px;font-weight:600;display:flex}.platform-site-question-progress-heading>span:last-child{color:var(--platform-muted);font-variant-numeric:tabular-nums;font-weight:400}.platform-site-question-progress ol{scrollbar-width:thin;scrollbar-color:var(--platform-line-strong) transparent;grid-auto-columns:minmax(108px,1fr);grid-auto-flow:column;margin:16px 0 0;padding:4px 0 10px;list-style:none;display:grid;overflow:auto hidden}.platform-site-question-progress ol:focus-visible{outline:2px solid var(--platform-primary);outline-offset:2px;border-radius:4px}.platform-site-question-progress 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