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monospace;color-scheme:light}[data-theme=dark]{--bg:#05070a;--grid:#ffffff07;--surface:#0c1420;--surface-soft:#0c1420d6;--surface-strong:#161c26;--line:#222b38;--line-soft:#222b38eb;--text:#e6edf6;--text-strong:#fff;--muted:#94a4ba;--faint:#6d7f97;--accent:#2dd4cf;--accent-alt:#22c9c4;--accent-deep:#5ee4df;--accent-soft:#2dd4cf1a;--accent-line:#2dd4cf42;--accent-ink:#5ee4df;--ok:#34d399;--ok-soft:#34d3991a;--ok-line:#34d3993d;--warn:#fbbf24;--warn-soft:#fbbf241a;--warn-line:#fbbf243d;--warn-ink:#fbbf24;--brand-bili:#2ec5ff;--brand-heihe:#e8eef5;--brand-github:#e8eef5;--on-accent:#04211f;--on-brand:#0b1119;--shadow-sm:0 6px 18px #00000073;--shadow-md:0 16px 46px #0000008c;--shadow-lg:0 18px 50px #000000a6;color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;background-color:var(--bg);background-image:linear-gradient(var(--grid) 1px, transparent 1px), 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24px;display:flex;position:relative}.brand{color:var(--text-strong);white-space:nowrap;align-items:center;gap:10px;font-size:16px;font-weight:800;display:flex}.brand:hover{color:var(--accent-deep)}.brand-mark{background:var(--accent);width:30px;height:30px;color:var(--on-accent);border-radius:var(--radius-xs);place-items:center;font-size:14px;font-weight:900;display:grid}.header-right{align-items:center;gap:4px;display:flex}.nav{align-items:center;gap:2px;font-size:15px;font-weight:700;display:flex}.nav a{border-radius:var(--radius-pill);color:var(--text);white-space:nowrap;padding:7px 13px}.nav a:hover{background:var(--surface-strong);color:var(--accent-deep)}.nav a[aria-current=page]{color:var(--accent-deep);background:var(--accent-soft)}.nav-actions{border-left:1px solid var(--line);align-items:center;gap:2px;margin-left:8px;padding-left:12px;display:flex}.icon-btn{width:34px;height:34px;color:var(--muted);border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.icon-btn:hover{background:var(--surface-strong);color:var(--accent-deep)}.theme-toggle{background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:var(--radius-pill);height:34px;color:var(--accent-ink);white-space:nowrap;cursor:pointer;align-items:center;gap:7px;margin-left:2px;padding:0 13px 0 11px;font-family:inherit;font-size:13px;font-weight:800;line-height:1;transition:border-color .15s,background .15s,color .15s;display:inline-flex}.theme-toggle:hover{background:color-mix(in srgb, var(--accent-soft) 60%, var(--accent-line));border-color:var(--accent)}.theme-toggle svg{flex:none}.theme-toggle .ico{display:none}[data-theme-pref=auto] .theme-toggle .ico-auto,[data-theme-pref=light] .theme-toggle .ico-light,[data-theme-pref=dark] .theme-toggle .ico-dark{display:block}.theme-toggle-label:after{content:"自动"}[data-theme-pref=light] .theme-toggle-label:after{content:"亮色"}[data-theme-pref=dark] 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