:root{--bg:#f7f7f3;--panel:#fffefa;--line:#2d2b261a;--text:#26312d;--muted:#70756f;--accent:#2f6f5e}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif}.home-shell{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;padding:0 16px;display:flex}.home-header{text-align:center;padding:52px 0 36px}.home-kicker{color:var(--muted);letter-spacing:.08em;margin-bottom:8px;font-size:12px}.home-title{letter-spacing:.04em;color:var(--text);margin-bottom:10px;font-size:32px;font-weight:700}.home-sub{color:var(--muted);font-size:13px;line-height:1.6}.home-modules{flex-direction:column;flex:1;gap:12px;display:flex}.module-card{background:var(--panel);border:1px solid var(--line);color:inherit;-webkit-tap-highlight-color:transparent;border-radius:12px;align-items:center;gap:14px;padding:18px 16px;text-decoration:none;transition:background .12s;display:flex}.module-card:active{background:#f0efe9}.module-icon{width:44px;height:44px;color:var(--accent);background:#eef2ee;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;display:flex}.module-body{flex:1}.module-name{margin-bottom:3px;font-size:16px;font-weight:600}.module-desc{color:var(--muted);font-size:12px;line-height:1.5}.module-arrow{color:var(--muted);flex-shrink:0;font-size:20px}.home-footer{color:var(--muted);text-align:center;padding:28px 0 24px;font-size:11px;line-height:1.6}.back-to-home{padding:12px 0 0}.back-link{color:var(--accent);font-size:13px;text-decoration:none}@media (prefers-color-scheme:dark){:root{--bg:#1a1d1b;--panel:#232620;--line:#ffffff14;--text:#e8ede9;--muted:#8a9189;--accent:#6dbfa3}.module-icon,.module-card:active{background:#2a302c}}