:root{--bg:#f5f6f8;--surface:#ffffff;--surface-2:#f0f2f5;--text:#14171c;--muted:#6b7280;--line:#e5e7eb;--brand:#1f6feb;--brand-ink:#0f4fbf;--brand-soft:#e8f0ff;--amber:#b45309;--amber-soft:#fff4e5;--green:#15803d;--green-soft:#e8f7ee;--red:#b91c1c;--red-soft:#feecec;--radius:18px;--radius-sm:12px;--shadow:0 6px 24px rgba(17,24,39,0.06);--nav-h:64px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}img{max-width:100%;display:block}.app-shell{min-height:100dvh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;height:56px;padding:0 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b{margin-left:4px;color:var(--muted);font-weight:600}.asset-row{display:flex;align-items:center;gap:12px;padding:12px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}.asset-row+.asset-row{margin-top:8px}.asset-thumb{width:54px;height:54px;border-radius:12px;background:linear-gradient(145deg,#e9edf5,#f7f8fb);display:grid;place-items:center;color:#9aa6ba;flex:none;overflow:hidden;font-size:20px}.asset-main{min-width:0;flex:1 1}.asset-main strong{font-size:14px}.asset-main span,.asset-main strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.asset-main span{margin-top:3px;font-size:11px;color:var(--muted)}.chevron{color:#b6bdc8;font-size:18px}.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 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var(--line);background:var(--surface);font-size:14px;font-weight:650;color:var(--text)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-ink)}.btn-danger{background:var(--red);border-color:var(--red);color:#fff}.btn-block{width:100%}.btn-lg{min-height:52px;font-size:15px;border-radius:15px}.btn-sm{min-height:38px;padding:0 12px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:12px;color:var(--text);white-space:nowrap}.brand-bar .chip{flex:none}.chip.active,.chip[aria-pressed=true]{background:var(--brand-soft);border-color:#c7d9ff;color:var(--brand-ink);font-weight:650}.segmented{display:grid;grid-auto-flow:column;grid-gap:4px;gap:4px;padding:4px;border-radius:13px;background:var(--surface-2)}.segmented 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var(--line);background:var(--surface);font-size:13px}.seg-option[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}.result-group+.result-group{margin-top:22px}.result-title{display:flex;align-items:center;justify-content:space-between;margin:0 2px 10px}.result-title h2{font-size:15px}.result-title span{font-size:12px;color:var(--muted)}.model-card{display:flex;gap:12px;padding:12px;border-radius:16px;border:1px solid var(--line);background:var(--surface)}.model-card+.model-card{margin-top:8px}.model-art{width:64px;height:64px;border-radius:13px;background:linear-gradient(145deg,#eef2f8,#fbfcfe);display:grid;place-items:center;color:#8fa0b8;flex:none}.model-body{flex:1 1;min-width:0}.model-body strong{display:block;font-size:14px;line-height:1.35}.model-body .en{margin-top:2px}.model-body .en,.model-meta{color:var(--muted);font-size:11px}.model-meta{display:flex;flex-wrap:wrap;gap:6px 10px;margin-top:7px}.model-meta 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svg{width:22px;height:22px}.nav-item.active{color:var(--brand)}.nav-fab{align-self:start;margin-top:-20px;justify-self:center;width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px rgba(31,111,235,.35),0 0 0 5px var(--bg)}.nav-fab svg{width:26px;height:26px}.list-divider{height:1px;background:var(--line);margin:14px 0}.kv{display:grid;grid-template-columns:92px 1fr;grid-gap:8px 10px;gap:8px 10px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.error-text{color:var(--red);font-size:12px}.success-box{background:var(--green-soft);color:var(--green);border-radius:13px;padding:12px;font-size:13px}@media (min-width:720px){.page{padding-left:24px;padding-right:24px}.photo-grid{grid-template-columns:repeat(4,1fr)}.form-2{gap:14px}h1{font-size:30px}}@media 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var(--border-strong);background:var(--surface-2);color:var(--text-2);font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.photo-remove{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:999px;border:0;background:rgba(0,0,0,.65);color:#fff;font-size:15px;line-height:1;cursor:pointer}.photo-review{position:fixed;inset:0;z-index:100;background:rgba(8,12,20,.78);display:flex;align-items:center;justify-content:center;padding:16px}.photo-review-card{width:100%;max-width:430px;background:var(--surface);border-radius:20px;padding:14px;box-shadow:var(--shadow-lg)}.photo-review-card img{width:100%;max-height:58vh;object-fit:contain;border-radius:12px;background:#0b0d12}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:8px;gap:8px}.stat{padding:12px}.stat strong{display:block;margin-top:4px;font-size:26px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-label{font-size:11px;color:var(--muted)}