:root{--bg:#f3f6fb;--panel:#ffffff;--ink:#111827;--muted:#6b7280;--line:#e5eaf2;--line-strong:#d7deea;--nav:#142338;--nav-soft:#1d304d;--blue:#1769ff;--blue-dark:#0956db;--green:#16b34f;--green-bg:#eaf9ef;--orange:#f59e0b;--orange-bg:#fff4df;--red:#ef4444;--red-bg:#fff0f0;--purple:#a855f7;--purple-bg:#f4e9ff;--shadow:0 10px 30px rgba(15,23,42,0.08)}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:var(--bg);font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;padding:20px 12px;color:#d8e1f0;background:linear-gradient(180deg,var(--nav),#0c1727)}.brand{display:flex;gap:10px;align-items:center;min-height:44px;margin-bottom:18px;padding:0 10px}.brand-mark{display:grid;width:32px;height:32px;place-items:center;border-radius:50%;background:var(--blue)}.brand-mark,.brand-title{color:#fff;font-weight:800}.brand-title{margin:0;font-size:15px;line-height:1.1}.brand-subtitle{margin:3px 0 0;color:#9fb0c6;font-size:11px}.nav{display:grid;grid-gap:6px;gap:6px}.nav a{display:flex;align-items:center;justify-content:space-between;min-height:46px;padding:0 13px;border-radius:8px;color:#d8e1f0;font-size:14px}.nav a.is-active,.nav a:hover{background:linear-gradient(90deg,#1771ff,#0b5ff0);color:#fff}.nav em{min-width:22px;padding:2px 6px;border-radius:999px;background:#ff4057;color:#fff;font-size:11px;font-style:normal;text-align:center}.content-shell{min-width:0}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;height:62px;padding:0 24px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.menu-button{border:0;background:transparent;color:#1f2937;cursor:pointer;font-size:21px}.topbar-spacer{flex:1 1}.bell{position:relative;display:grid;width:32px;height:32px;place-items:center;border-radius:50%;background:#f1f5fb;color:#ff4057;font-size:11px;font-weight:800}.user-chip{display:flex;align-items:center;gap:10px;color:#344054}.user-chip small{display:block;color:var(--muted);font-size:12px}.avatar{display:grid;width:36px;height:36px;place-items:center;border-radius:50%;background:#dbeafe;color:var(--blue);font-weight:800}.main{padding:24px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.page-title{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em}.page-lede{max-width:820px;color:var(--muted);font-size:14px;line-height:1.7}.hero{display:grid;grid-template-columns:minmax(0,1.4fr) 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transparent;border-radius:6px;background:var(--blue);color:#fff;cursor:pointer;font-weight:700;box-shadow:0 8px 18px rgba(23,105,255,.18)}.button:hover{background:var(--blue-dark)}.button.secondary{border-color:var(--line-strong);background:#fff;color:#344054;box-shadow:none}.button.warn{background:#fff5e8;color:#b45309;border-color:#ffd79b;box-shadow:none}.button.danger{background:#fff;color:var(--red);border-color:#fecaca;box-shadow:none}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}table{width:100%;min-width:780px;border-collapse:collapse}td,th{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}th{background:#f8fafc;font-weight:800}.badge,th{color:#475467}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 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