:root,[data-theme=claude]{--bg: #f7f3ea;--surface: #fffdf8;--text: #1f1b16;--muted: #6f685d;--line: rgba(61, 54, 42, .14);--brand: #c15f3c;--brand-strong: #a94c2d;--ok: #2f9e64;--bad: #c84b3a;--neutral: #9a9388;--radius: 18px;--font: "Inter", "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}[data-theme=nebula]{--bg: #07080d;--surface: #0d1019;--text: #f2f0ea;--muted: #9a9aa8;--line: rgba(255, 255, 255, .11);--brand: #7c6cff;--brand-strong: #9b8cff;--ok: #2f9e64;--bad: #c84b3a;--neutral: #9a9388}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65}a{color:inherit}.site{display:flex;flex-direction:column;min-height:100vh}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;max-width:1120px;margin:0 auto;padding:24px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.01em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-size:12px}.theme-switcher{display:inline-flex;padding:2px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.theme-option{border:0;border-radius:999px;padding:6px 10px;background:transparent;color:var(--muted);font:inherit;font-size:12px;cursor:pointer}.theme-option:hover{color:var(--text)}.theme-option.is-selected{background:var(--brand);color:#fff}main{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.hero{padding:72px 0 64px;max-width:780px}.eyebrow{margin:0 0 12px;color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.18em}h1{margin:0 0 16px;font-size:clamp(38px,6vw,64px);line-height:1.08;letter-spacing:-.03em}.lead{max-width:640px;margin:0 0 32px;color:var(--muted);font-size:18px}.meta{display:flex;flex-wrap:wrap;gap:40px;margin:0}.meta-item{display:flex;flex-direction:column;gap:6px}.meta-item dt{color:var(--muted);font-size:13px}.meta-item dd{margin:0;font-size:15px}.env-badge{display:inline-block;padding:2px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.status{display:inline-flex;align-items:center;gap:8px}.dot{width:8px;height:8px;border-radius:50%;background:var(--neutral)}.dot.ok{background:var(--ok)}.dot.error{background:var(--bad)}.site-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;width:100%;max-width:1120px;margin:0 auto;padding:28px 24px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}@media(max-width:760px){.site-header{flex-direction:column;align-items:flex-start;gap:14px}.theme-switcher{flex-wrap:wrap}.hero{padding-top:48px}.meta{gap:24px}}