:root{--bg:#f5f6f8;--surface:#fff;--surface-2:#eef0f4;--text:#111827;--muted:#4b5563;--line:#d9dde5;--primary:#1d4ed8;--primary-ink:#fff;--good:#0f7a3d;--warn:#8a5a00;--warn-bg:#fff4d6;--bad:#b42318;--info-bg:#e8efff;--radius:14px;--nav-h:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0c1018;--surface:#151b27;--surface-2:#1d2535;--text:#eef1f7;--muted:#a9b2c3;--line:#2a3347;--primary:#7aa2ff;--primary-ink:#0c1018;--good:#4cc77f;--warn:#ffd37a;--warn-bg:#3a2e10;--bad:#ff8a80;--info-bg:#17284d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,PingFang SC,Microsoft YaHei,sans-serif;overflow-x:hidden}a{color:var(--primary)}h1{margin:0 0 12px;font-size:1.5rem;line-height:1.2}h2{margin:24px 0 8px;font-size:1.125rem}h3{margin:0;font-size:1rem}p{margin:0 0 8px}.shell{max-width:640px;padding:0 16px calc(var(--nav-h) + 24px + env(safe-area-inset-bottom));min-height:100dvh;margin:0 auto}.mock-banner{z-index:20;background:var(--warn-bg);color:var(--warn);border-bottom:1px solid var(--line);margin:0 -16px;padding:8px 16px;font-size:.875rem;position:sticky;top:0}.topbar{flex-wrap:wrap;align-items:baseline;gap:10px;padding:16px 0 8px;display:flex}.brand{letter-spacing:-.02em;font-size:1.25rem;font-weight:800}.tagline{color:var(--muted);font-size:.875rem}.footer{color:var(--muted);margin-top:32px;font-size:.8125rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:0 0 12px;padding:16px}.card.link{color:inherit;text-decoration:none;display:block}.card.link:focus-visible,.btn:focus-visible,.chip:focus-visible,input:focus-visible,.nav-item:focus-visible,select:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.row.between{justify-content:space-between}.stack>*+*{margin-top:12px}.muted{color:var(--muted);font-size:.875rem}.big{letter-spacing:-.02em;font-size:2rem;font-weight:750}.badge{background:var(--surface-2);border:1px solid var(--line);min-height:24px;color:var(--text);border-radius:999px;align-items:center;gap:4px;padding:2px 10px;font-size:.8125rem;font-weight:600;display:inline-flex}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.info{background:var(--info-bg);color:var(--primary)}.notice{border-left:4px solid var(--warn);background:var(--warn-bg);color:var(--text);border-radius:8px;margin:0 0 12px;padding:10px 12px;font-size:.9375rem}.notice.info{border-left-color:var(--primary);background:var(--info-bg)}.btn{border:1px solid 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.price{font-size:1.25rem;font-weight:750}.bar{background:var(--surface-2);border-radius:999px;height:8px;overflow:hidden}.bar>span{background:var(--primary);height:100%;display:block}ul.plain{margin:0;padding:0;list-style:none}ul.plain li{padding:4px 0}dl.kv{grid-template-columns:1fr auto;gap:6px 12px;margin:0;display:grid}dl.kv dt{color:var(--muted)}dl.kv dd{text-align:end;font-variant-numeric:tabular-nums;margin:0}.bidi{direction:ltr;unicode-bidi:isolate}.nums{font-variant-numeric:tabular-nums}.pos{color:var(--good)}.neg{color:var(--bad)}.bottom-nav{z-index:30;max-width:640px;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.nav-item{min-height:44px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.75rem;font-weight:600;text-decoration:none;display:flex}.nav-item[aria-current=page]{color:var(--primary)}.nav-item[aria-current=page] span{text-underline-offset:4px;text-decoration:underline}table{border-collapse:collapse;width:100%}th,td{text-align:start;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px}.scroll-x{overflow-x:auto}@media (min-width:768px){.shell,.bottom-nav{max-width:720px}.grid-2{grid-template-columns:1fr 1fr;gap:12px;display:grid}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}