:root{--bg: #f4f1ea;--ink: #1c1915;--muted: #6f675c;--line: #ddd5c8;--card: #fffdf8;--accent: #2f5d50;--accent-soft: #e7f0ec;--warn: #8a5a2b;--danger: #9b3d32;font-family:DM Sans,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 8%,rgba(47,93,80,.12),transparent 36%),radial-gradient(circle at 88% 0%,rgba(138,90,43,.1),transparent 28%),var(--bg)}button,input{font:inherit}button{cursor:pointer}h1,h2{font-family:"Noto Serif SC",Songti SC,serif;font-weight:600}.login-shell{min-height:100vh;display:grid;place-items:center;padding:32px 16px}.login-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px 22px;box-shadow:0 18px 50px #1c191514}.brand{color:var(--accent);font-size:13px;letter-spacing:.08em;text-transform:uppercase}.login-card h1{margin:14px 0 8px;font-size:28px}.lead{margin:0 0 22px;color:var(--muted);line-height:1.6;font-size:14px}.login-card label{display:block;margin:0 0 6px;font-size:13px;color:var(--muted)}.login-card input{width:100%;height:46px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;margin-bottom:14px}.login-card input:focus{outline:2px solid rgba(47,93,80,.25);border-color:var(--accent)}.sms-row{display:flex;gap:8px;margin-bottom:14px}.sms-row input{flex:1;margin-bottom:0}.sms-row button,.primary{height:46px;border:0;border-radius:10px;background:var(--accent);color:#fff;padding:0 14px;white-space:nowrap}.sms-row button:disabled,.primary:disabled{opacity:.55;cursor:wait}.primary{width:100%;font-weight:600}.dev-code{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:#fff4e5;border:1px solid #f0c36d;color:#8a5a00;font-size:14px;line-height:1.45}.dev-code strong{font-size:18px;letter-spacing:.12em}.dev-code span{display:block;margin-top:4px;font-size:12px;color:#a07428}.error{margin:10px 0 0;color:var(--danger);font-size:13px}.hint{margin-top:16px;color:var(--muted);font-size:12px;line-height:1.5}.app-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);background:#fffdf8e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}.topbar strong{font-family:"Noto Serif SC",serif}.topbar button{border:0;background:transparent;color:var(--muted)}.content{padding:20px;max-width:960px;margin:0 auto;width:100%}.project-switch{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.project-switch button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;color:var(--muted)}.project-switch button.active{background:var(--accent-soft);border-color:transparent;color:var(--accent);font-weight:600}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.panel h2{margin:0 0 8px;font-size:22px}.panel p{margin:0;color:var(--muted);line-height:1.6}.list{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}.list li{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;display:flex;justify-content:space-between;gap:12px}.list li span{color:var(--muted);font-size:13px}.mini-note{margin-top:14px;padding:12px 14px;border-radius:12px;background:#fff7ea;color:var(--warn);font-size:13px}.empty{color:var(--muted);font-size:14px;padding:8px 0}.tabbar{position:sticky;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:10px 8px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fffdf8f5}.tabbar button{border:0;background:transparent;color:var(--muted);padding:8px 4px;border-radius:10px;font-size:12px}.tabbar button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}