:root{color-scheme:light;--bg: #eef2f6;--panel: #ffffff;--ink: #172033;--muted: #7b8798;--line: #e7edf3;--brand: #2563eb;--brand-deep: #1d4ed8;--brand-soft: #eaf1ff;--green: #16a34a;--orange: #d97706;--red: #ef4444;--shadow: 0 10px 30px rgba(23, 32, 51, .06);--rail: #101828;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}strong{font-weight:650}.login-page{min-height:100%;display:grid;grid-template-columns:1.1fr .9fr}.login-hero{padding:64px;color:#fff;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.18),transparent 28%),linear-gradient(160deg,#1d4ed8,#0f172a 70%);display:flex;flex-direction:column;justify-content:flex-end}.login-hero h1{font-size:42px;line-height:1.2;margin:18px 0 10px}.login-hero p{max-width:420px;color:#ffffffc7;font-size:16px}.login-card{margin:auto;width:min(420px,calc(100% - 48px));background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:32px}.login-card h2{margin:0 0 6px;font-size:22px}.login-card .lead{margin:0 0 22px;color:var(--muted)}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(180deg,#3b82f6,#1d4ed8);color:#fff;font-weight:700;box-shadow:0 8px 16px #2563eb47}label{display:block;margin-bottom:14px;font-size:13px;color:#526070}input,textarea,select{width:100%;margin-top:6px;border:1px solid #d7e0ea;border-radius:10px;padding:11px 12px;background:#fbfcfe;outline:none}textarea{line-height:1.55}input:focus,textarea:focus,select:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px #2563eb1f}.primary,.ghost,.danger,.chip{border:0;border-radius:10px;padding:9px 14px}.primary{background:var(--brand);color:#fff;font-weight:650}.primary:hover{background:var(--brand-deep)}.primary:disabled{opacity:.6;cursor:not-allowed}.ghost{background:#f3f6fa;color:#334155}.ghost:hover{background:#e8eef6}.danger{background:#fff1f2;color:#e11d48}.full{width:100%;padding:12px}.error{color:var(--red);min-height:20px;font-size:13px}.shell{height:100%;display:grid;grid-template-columns:92px minmax(0,1fr);background:var(--bg)}.rail{background:var(--rail);color:#cbd5e1;display:flex;flex-direction:column;align-items:center;padding:16px 10px 14px;gap:8px}.rail nav{display:flex;flex-direction:column;gap:6px;width:100%}.rail a,.rail-exit{width:100%;min-height:62px;border:0;border-radius:14px;background:transparent;color:#94a3b8;display:grid;place-items:center;gap:4px;font-size:12px;text-align:center}.rail svg{width:22px;height:22px;fill:currentColor}.rail a.router-link-active{background:#1e293b;color:#fff}.rail a:hover{color:#fff}.rail 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.preview{color:var(--ink)}.avatar{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:750;overflow:hidden;flex:none;background:#64748b}.avatar img{width:100%;height:100%;object-fit:cover}.avatar[data-tone="0"]{background:#2563eb}.avatar[data-tone="1"]{background:#0f766e}.avatar[data-tone="2"]{background:#7c3aed}.avatar[data-tone="3"]{background:#c2410c}.avatar[data-tone="4"]{background:#be185d}.avatar[data-tone="5"]{background:#0369a1}.avatar.sm{width:32px;height:32px;border-radius:11px;font-size:13px}.avatar.lg{width:64px;height:64px;border-radius:22px;font-size:24px}.badge{margin-left:auto;min-width:18px;height:18px;padding:0 6px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;display:inline-grid;place-items:center}.tag{display:inline-flex;align-items:center;border-radius:999px;padding:2px 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b{font-weight:620;overflow-wrap:anywhere}.empty{margin:auto;color:var(--muted);text-align:center;padding:32px}.welcome h2{color:var(--ink);margin:14px 0 6px}.welcome .brand-mark{margin:0 auto}.page{height:100%;overflow:auto;padding:22px}.page h2{margin:0 0 4px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.grid{display:grid;gap:12px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}.table th{color:#64748b;font-weight:650;background:#f8fafc}.toast{position:fixed;top:16px;left:50%;transform:translate(-50%);background:#111827;color:#fff;padding:10px 14px;border-radius:12px;z-index:20;box-shadow:var(--shadow)}.mobile-back{display:none}.icon-btn{padding:8px 10px}@media(max-width:1180px){.desk{grid-template-columns:300px 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