 :root { --brand:#F0B90B; --text:#eaeaea; --bg:#0f0f10; --card:#151517; --muted:#9aa0a6; }
        html, body { margin:0; padding:0; background:var(--bg); color:var(--text); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Noto Sans SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif; line-height:1.6; }
        .container { max-width: 980px; margin: 0 auto; padding: 16px; }
        a { color: var(--brand); text-decoration: none; }
        a:hover { text-decoration: underline; }
        header { padding: 12px 0 0; }
        .topbar { display:flex; align-items:center; justify-content:space-between; gap:12px; }
        .title { font-size: 24px; font-weight: 700; margin: 0; }
        .home-link { font-size:14px; color: var(--muted); }
        .latest { background: var(--card); border: 1px solid #222; border-radius: 10px; padding: 14px; margin: 16px 0; }
        .latest strong { margin-right: 8px; }
        .toc { background: var(--card); border:1px solid #222; border-radius:10px; padding: 12px; margin: 16px 0 20px; }
        .toc h2 { margin: 0 0 8px; font-size: 16px; }
        .toc ul { margin:0; padding-left: 18px; }
        section { margin: 28px 0; }
        section h2 { font-size: 20px; margin: 0 0 10px; padding-bottom: 6px; border-bottom: 1px solid #222; }
        section h3 { font-size: 18px; margin: 20px 0 8px; color: var(--brand); }
        section h4 { font-size: 16px; margin: 16px 0 6px; color: var(--text); font-weight: 600; }
        .card { background: var(--card); border:1px solid #222; border-radius:10px; padding:12px; }
        .muted { color: var(--muted); }
        .chips { display:flex; flex-wrap:wrap; gap:8px; margin-top:6px; }
        .chip { background:#1c1c1f; border:1px solid #242429; border-radius:999px; padding:4px 10px; font-size:12px; color:#c9c9c9; }
        .step { background: var(--card); border:1px solid #333; border-radius:8px; padding:16px; margin: 12px 0; }
        .step-number { display: inline-block; background: var(--brand); color: #000; width: 24px; height: 24px; border-radius: 50%; text-align: center; line-height: 24px; font-weight: bold; margin-right: 8px; font-size: 14px; }
        .highlight { background: #1a3a1a; border: 1px solid #2d5a2d; border-radius: 6px; padding: 8px 12px; margin: 8px 0; }
        .warning { background: #3a1a1a; border: 1px solid #5a2d2d; border-radius: 6px; padding: 8px 12px; margin: 8px 0; }
        .code { background: #1a1a1a; border: 1px solid #333; border-radius: 4px; padding: 4px 8px; font-family: monospace; font-size: 14px; }
        footer { margin: 40px 0 20px; color: var(--muted); font-size: 12px; }
        .small { font-size: 12px; }
        .navigation { display: flex; justify-content: space-between; margin: 20px 0; }
        .nav-link { background: var(--card); border: 1px solid #222; border-radius: 6px; padding: 8px 16px; color: var(--text); }
        .nav-link:hover { background: #222; }
        .copy-container { display: inline-flex; align-items: center; gap: 8px; }
        .copy-btn { background: var(--brand); color: #000; border: none; border-radius: 4px; padding: 4px 8px; cursor: pointer; font-size: 12px; font-weight: bold; transition: all 0.2s; }
        .copy-btn:hover { background: #f0c000; transform: scale(1.05); }
        .copy-btn:active { transform: scale(0.95); }
        .toast { position: fixed; top: 20px; right: 20px; background: #2d5a2d; color: white; padding: 12px 16px; border-radius: 6px; box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 1000; opacity: 0; transform: translateX(100%); transition: all 0.3s ease; }
        .toast.show { opacity: 1; transform: translateX(0); }
        .share-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); cursor: pointer; white-space: nowrap; }
        .share-link:hover { color: var(--text); text-decoration: underline; }
        .share-link svg { width: 16px; height: 16px; fill: currentColor; }
        @media (max-width: 640px) { .title { font-size: 20px; } .topbar { gap: 12px; } .home-link, .share-link { font-size: 13px; } }