:root{--paper:#f4f1ea;--paper-deep:#ece7db;--surface:#fffdf8;--ink:#1c2531;--ink-soft:#39424d;--muted:#736c60;--line:#d9d2c3;--line-strong:#b9b09e;--accent:#0f6b62;--accent-dark:#0a4f49;--accent-soft:#e2efeb;--warm:#b4623a;--warm-soft:#f6e7dd;--danger:#a83f3f;--shadow:0 12px 30px #231f180f;--radius:10px;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(180deg, #fffdf899, #f4f1ea00 420px), var(--paper);min-width:320px;margin:0}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{letter-spacing:.01em;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-weight:600}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{z-index:20;border-bottom:1px solid 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16px;font-size:13px}.consent-foot{color:var(--muted);font-size:10px;line-height:1.55}.model-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;width:min(780px,100%);max-height:calc(100vh - 48px);overflow:auto;box-shadow:0 40px 100px #14120e4d}.model-card-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 26px 14px;display:flex}.model-card-head h2{font-size:22px}.model-card-grid{grid-template-columns:1fr 1fr;gap:18px 24px;padding:22px 26px;display:grid}.model-card-grid h3{color:var(--accent-dark);margin-bottom:6px;font-size:12.5px}.model-card-grid p{color:var(--muted);font-size:11px;line-height:1.7}.model-card-note{background:var(--paper);border:1px solid var(--line);border-radius:8px;margin:0 26px 24px;padding:12px 14px}.model-card-note strong{margin-bottom:4px;font-size:11px;display:block}.model-card-note p{color:var(--muted);font-size:10.5px;line-height:1.65}.reading-guide{position:relative;overflow:hidden}.reading-guide-head{align-items:flex-start;gap:10px;padding:15px 18px 6px;display:flex}.reading-icon{background:var(--warm-soft);width:30px;height:30px;color:var(--warm);border-radius:7px;flex:none;place-items:center;display:grid}.reading-guide h3{font-size:15px}.reading-steps{grid-template-columns:repeat(3,1fr);gap:16px;padding:6px 18px 16px;display:grid}.reading-steps>div{border-top:1px solid var(--line);padding-top:10px}.reading-steps strong{color:var(--warm);margin-bottom:6px;font-family:Noto Serif SC,Songti SC,serif;font-size:16px;display:block}.reading-steps p{color:var(--muted);font-size:10.5px;line-height:1.65}.reading-steps b{color:var(--ink-soft)}.result-disclaimer{background:var(--paper);border:1px dashed var(--line-strong);color:var(--muted);border-radius:8px;align-items:flex-start;gap:8px;padding:10px 14px;font-size:10.5px;line-height:1.6;display:flex}.result-disclaimer svg{color:var(--accent);flex:none;margin-top:2px}.top-chip-button{cursor:pointer}.top-chip-button:hover{border-color:var(--accent);color:var(--accent-dark)}.technical-panel,.reading-guide{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}@media (max-width:900px){.consent-card{grid-template-columns:1fr}.consent-visual{gap:14px;padding:30px 26px}.consent-visual>p{font-size:12px}.consent-body{padding:26px 24px}.model-card-grid{grid-template-columns:1fr}.reading-steps{grid-template-columns:1fr;gap:10px}}@media (max-width:520px){.consent-backdrop,.model-card-backdrop{padding:10px}.consent-card{border-radius:12px;max-height:calc(100vh - 20px)}.consent-visual h1{font-size:26px}.consent-visual-foot{gap:8px;font-size:10.5px}.consent-body{padding:20px 18px}.model-card-head,.model-card-grid{padding-left:18px;padding-right:18px}.model-card-note{margin-left:18px;margin-right:18px}}