:root{--paper: #f7f5f2;--card: #ffffff;--ink: #23201c;--ink-soft: #6b635a;--ink-faint: #a49a8e;--line: #e4ded5;--accent: #2f6fed;--seal: #c2412d;--good: #2f9e6f;--warn: #d98324;--radius: 14px;--shadow: 0 1px 2px rgba(35, 32, 28, .06), 0 8px 24px rgba(35, 32, 28, .05);--tap: 44px}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-text-size-adjust:100%}a{color:var(--accent);text-decoration:none}h1,h2,h3{margin:0;font-weight:650;letter-spacing:.01em}h1{font-size:22px}h2{font-size:18px}h3{font-size:16px}p{margin:0}.shell{display:flex;min-height:100vh;flex-direction:column}.page{width:100%;max-width:900px;margin:0 auto;padding:14px 14px 96px;display:flex;flex-direction:column;gap:14px}.page-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}.muted{color:var(--ink-soft);font-size:14px}.faint{color:var(--ink-faint);font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.card+.card{margin-top:0}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.grow{flex:1}.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}button{font:inherit;cursor:pointer}.btn{min-height:var(--tap);padding:0 16px;border-radius:11px;border:1px solid var(--line);background:var(--card);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:transform .08s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-good{background:var(--good);border-color:var(--good);color:#fff}.btn-quiet{min-height:34px;padding:0 10px;border-radius:9px;font-size:14px}.btn-danger{color:var(--seal);border-color:#eccfc9}.btn-block{width:100%}.chip{min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink-soft);font-size:14px;display:inline-flex;align-items:center;gap:5px}.chip-on{border-color:var(--ink);background:var(--ink);color:#fff}.chip-tag{background:#f1eee9;border-color:transparent}.chip-x{border:none;background:none;color:inherit;font-size:15px;line-height:1;padding:0 0 0 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solid var(--line)}.topbar-inner{max-width:900px;margin:0 auto;padding:8px 14px;display:flex;align-items:center;gap:8px}.brand{font-weight:650;margin-right:auto;display:flex;align-items:center;gap:6px}.brand-seal{width:22px;height:22px;border-radius:6px;background:var(--seal);color:#fff;font-size:13px;display:grid;place-items:center}.nav{display:flex;gap:4px}.nav a{min-height:38px;padding:0 12px;border-radius:10px;color:var(--ink-soft);display:inline-flex;align-items:center}.nav a.on{background:var(--card);border:1px solid var(--line);color:var(--ink)}.nav-main{display:none}@media(min-width:620px){.nav-main{display:flex}}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;background:#fffffff5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}@media(min-width:620px){.tabbar{display:none}}.tabbar a{flex:1;min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;color:var(--ink-soft)}.tabbar a.on{color:var(--ink);font-weight:600}.tabbar .dot{width:5px;height:5px;border-radius:50%;background:transparent}.tabbar a.on .dot{background:var(--seal)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:26px;padding:0 8px;border-radius:8px;font-variant-numeric:tabular-nums;font-weight:650;background:#f1eee9}.badge-good{background:#e4f4ec;color:#1c6b4b}.badge-warn{background:#fbf0dd;color:#8a5512}.badge-bad{background:#fae9e5;color:#8f2f20}.banner{border-radius:11px;padding:10px 12px;font-size:14px;border:1px solid var(--line);background:var(--card)}.banner-warn{border-color:#f0dcb8;background:#fdf6e8}.banner-error{border-color:#eccfc9;background:#fdeeea}.toast{position:fixed;left:50%;bottom:74px;transform:translate(-50%);z-index:60;max-width:min(560px,calc(100vw - 28px));padding:10px 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