:root{--bg: #09090b;--bg2: #0c0c0f;--card: #101013;--card-solid: #101013;--card2: #17171c;--border: rgba(255, 255, 255, .09);--border-soft: rgba(255, 255, 255, .055);--text: #ececef;--muted: #9b9ba4;--muted2: #62626c;--a1: #7d87f5;--a2: #9b8cfb;--grad: linear-gradient(135deg, #7d87f5, #9b8cfb);--ok: #3fb950;--warn: #d29922;--bad: #f85149;--gold: #d29922;--radius: 12px;--nav-h: 54px;--safe-b: env(safe-area-inset-bottom, 0px);--shadow: 0 8px 30px rgba(0, 0, 0, .5)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Segoe 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.t{font-size:13.5px;font-weight:600;display:flex;gap:8px;align-items:center}.sr-item .x{font-size:12px;color:var(--muted);margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sr-tag{flex:none;font-size:10px;font-weight:600;padding:1px 7px;border-radius:6px;background:#7d87f526;color:#b3baff;border:1px solid rgba(125,135,245,.3)}.sr-tag.doc{background:#3fb9501f;color:#7ee2a0;border-color:#3fb9504d}.sr-tag.code{background:#bc8cff21;color:#d2b4ff;border-color:#bc8cff4d}.drawer-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#050507a6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50}.drawer{position:fixed;top:0;bottom:0;left:0;width:80%;max-width:320px;z-index:51;background:var(--bg2);border-right:1px solid var(--border);overflow-y:auto;padding:16px 13px calc(var(--safe-b) + 16px)}.drawer a{display:block;padding:7px 10px;border-radius:8px;color:var(--muted);font-size:13px}.drawer a.l2{padding-left:24px;font-size:12.5px}.drawer a:active{background:var(--card2);color:var(--text)}.unlock-page{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:30px 24px;max-width:440px;margin:0 auto}.unlock-logo{display:flex;justify-content:center;margin-bottom:16px}.unlock-logo .lg{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:30px;background:var(--card2);border:1px solid var(--border)}.unlock-title{text-align:center;font-size:21px;font-weight:650;letter-spacing:-.01em}.unlock-sub{text-align:center;color:var(--muted);font-size:12.5px;margin:6px 0 28px}.err{color:var(--bad);font-size:13px;margin-top:11px;text-align:center}.empty{text-align:center;color:var(--muted2);padding:50px 20px;font-size:13.5px}.toast{position:fixed;bottom:calc(var(--nav-h) + var(--safe-b) + 20px);left:50%;transform:translate(-50%);background:var(--card2);border:1px solid var(--border);color:var(--text);padding:9px 15px;border-radius:10px;font-size:12.5px;z-index:99;box-shadow:var(--shadow)}.ai-mark{font-weight:700;font-size:26px;letter-spacing:-.02em;background:linear-gradient(135deg,#7d87f5,#9b8cfb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}