:root{--bg:#f5f8fc;--panel:#fff;--line:#e4ebf4;--text:#15243a;--muted:#738198;--blue:#2764e7;--blue-soft:#eaf1ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Microsoft YaHei",system-ui,-apple-system,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:#2764e7;text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #92b8fb;outline-offset:3px}
.shell{display:flex;min-height:100vh}.sidebar{flex:0 0 232px;background:#fff;border-right:1px solid var(--line);padding:22px 14px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}.brand{display:flex;gap:10px;align-items:center;padding:4px 10px 26px;text-decoration:none;color:var(--text)}.brand-mark{width:36px;height:36px;flex-shrink:0;border-radius:10px;background:linear-gradient(135deg,#285ee8,#68c2e7);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}.brand strong{display:block;font-size:16px}.brand small{font-size:11px;color:var(--muted)}.nav-label{color:#8b99ad;font-size:11px;padding:12px 11px 8px}.nav{display:grid;gap:5px}.nav a{display:flex;gap:10px;align-items:center;text-decoration:none;color:#56667d;padding:11px 12px;border-radius:8px}.nav a>span{width:17px;text-align:center}.nav a:hover,.nav a[aria-current=page]{background:var(--blue-soft);color:var(--blue)}.nav a[aria-current=page]{font-weight:700}.related a{font-size:13px}.sidebar-bottom{border-top:1px solid var(--line);padding:16px 10px 0;margin-top:auto;color:var(--muted);font-size:12px}.sidebar-bottom small{font-size:11px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#28b482;margin-right:6px}
.main{flex:1;min-width:0}.topbar{min-height:66px;padding:14px 30px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;position:sticky;top:0;z-index:10}.crumb b{display:block;font-size:16px}.crumb span{color:var(--muted);font-size:11px}.ghost,.primary{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 12px;color:#4a5a70}.primary{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700}.content{padding:28px 30px 50px;max-width:1500px;margin:auto}.page-title{margin-bottom:22px}.page-title h1{font-size:26px;margin:0 0 4px;letter-spacing:-.02em}.page-title p{margin:0;color:var(--muted)}.muted,.loading{color:var(--muted)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 20px;background:#213d63;color:white;border-radius:9px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:30}.toast.show{opacity:1}.skip-link{position:fixed;top:-80px;left:15px;background:white;padding:12px;z-index:40}.skip-link:focus{top:10px}
@media(max-width:1100px){.sidebar{flex-basis:204px}.content{padding:24px 22px}.topbar{padding-inline:22px}}
@media(max-width:760px){.shell{display:block}.sidebar{position:static;width:100%;height:auto;padding:15px 12px 12px;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0 2px 12px}.brand-mark{width:32px;height:32px}.nav-label,.sidebar-bottom{display:none}.nav{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.nav a{justify-content:center;gap:5px;padding:8px 3px;font-size:12px;min-width:0}.nav a>span{display:none}.related{border-top:1px solid var(--line);margin-top:8px;padding-top:8px}.related a{font-size:11px}.topbar{padding:10px 13px;min-height:60px}.crumb b{font-size:14px}.crumb span{font-size:10px}.topbar button{font-size:12px;padding:8px 10px}.content{padding:19px 12px 35px}.page-title h1{font-size:23px}.page-title p{font-size:12px}.iv-bar{align-items:flex-start}.iv-tools{flex-wrap:wrap}.iv-tabs button{font-size:12px;padding:8px 10px}}