:root{--bg:#fff;--bg-soft:#f8fafc;--panel:#fff;--text:#172033;--muted:#65708a;--line:#e7eaf0;--brand:#6366f1;--brand-2:#8b5cf6;--brand-soft:#eef2ff;--code:#101827;--code-text:#e5e7eb;--success:#16a34a;--shadow:0 18px 55px rgba(20,30,60,.14);--top:64px;color-scheme:light}
[data-theme=dark]{--bg:#0d1117;--bg-soft:#121824;--panel:#111827;--text:#e8edf5;--muted:#9aa7ba;--line:#263044;--brand:#818cf8;--brand-2:#a78bfa;--brand-soft:#20264a;--code:#080c14;--code-text:#e5e7eb;--success:#4ade80;--shadow:0 20px 60px rgba(0,0,0,.42);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.72 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.topbar{height:var(--top);position:fixed;inset:0 0 auto;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-size:17px;font-weight:750}.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 7px 20px color-mix(in srgb,var(--brand) 35%,transparent)}.brand b{padding-left:10px;border-left:1px solid var(--line);font-size:13px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.console-link{color:var(--text);text-decoration:none;font-weight:600;padding:7px 11px;border-radius:8px}.console-link:hover{background:var(--bg-soft)}.icon-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:9px;height:36px;min-width:36px;cursor:pointer;font-size:17px}.search-trigger{height:38px;min-width:230px;display:flex;align-items:center;gap:9px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);color:var(--muted);cursor:pointer;text-align:left}.search-trigger kbd{margin-left:auto;padding:1px 6px;border:1px solid var(--line);border-radius:5px;background:var(--panel);font:11px inherit}.page-shell{display:grid;grid-template-columns:255px minmax(0,780px) 220px;justify-content:center;gap:36px;padding:var(--top) 28px 0}.sidebar,.toc{position:sticky;top:var(--top);height:calc(100vh - var(--top));overflow:auto;padding:27px 4px 44px}.sidebar{border-right:1px solid var(--line);padding-right:22px}.nav-group{margin-bottom:22px}.nav-group-title{margin:0 10px 7px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.07em}.nav-link{display:block;padding:6px 10px;margin:2px 0;border-radius:7px;color:var(--muted);text-decoration:none;font-size:14px}.nav-link:hover{color:var(--text);background:var(--bg-soft)}.nav-link.active{color:var(--brand);background:var(--brand-soft);font-weight:650}.content{min-width:0;padding:58px 0 100px}.content h1{font-size:40px;line-height:1.2;letter-spacing:-.025em;margin:0 0 16px}.content h2{font-size:25px;line-height:1.35;margin:48px 0 14px;padding-top:4px;border-bottom:1px solid var(--line);padding-bottom:10px}.content h3{font-size:18px;margin:30px 0 9px}.content p,.content li{color:color-mix(in srgb,var(--text) 90%,var(--muted))}.lead{font-size:18px;color:var(--muted)!important;max-width:690px}.eyebrow{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;margin-bottom:15px}.hero{padding:22px 0 30px}.hero-actions{display:flex;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-weight:700;color:var(--text)}.btn.primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand-2))}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:30px 0}.entry-card{display:block;min-height:142px;padding:20px;border:1px solid var(--line);border-radius:13px;background:linear-gradient(145deg,var(--panel),var(--bg-soft));text-decoration:none;color:var(--text);transition:.18s}.entry-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--brand) 55%,var(--line));box-shadow:0 12px 26px color-mix(in srgb,var(--brand) 10%,transparent)}.entry-icon{font-size:22px}.entry-card h3{margin:8px 0 4px}.entry-card p{margin:0;color:var(--muted);font-size:14px}.callout{margin:20px 0;padding:14px 17px;border-left:4px solid var(--brand);border-radius:0 9px 9px 0;background:var(--brand-soft)}.callout.warning{border-color:#f59e0b;background:color-mix(in srgb,#f59e0b 10%,var(--bg))}.steps{counter-reset:step;list-style:none;padding:0}.steps>li{position:relative;padding:0 0 24px 48px}.steps>li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:1px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800}.steps>li:not(:last-child):after{content:"";position:absolute;left:13px;top:31px;bottom:3px;border-left:1px solid var(--line)}code{padding:.15em .38em;border-radius:5px;background:var(--brand-soft);color:var(--brand);font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace}pre{position:relative;margin:15px 0 22px;padding:18px 18px;overflow:auto;border:1px solid #263044;border-radius:11px;background:var(--code);color:var(--code-text);line-height:1.58}pre code{padding:0;background:none;color:inherit}.copy-btn{position:absolute;right:9px;top:9px;padding:5px 9px;border:1px solid #39465d;border-radius:6px;background:#182235;color:#b8c2d4;cursor:pointer;font-size:12px}.copy-btn.copied{border-color:#246b3a;color:#86efac;background:#12331f}table{width:100%;border-collapse:collapse;margin:18px 0 26px;font-size:14px;display:block;overflow-x:auto}th,td{padding:10px 12px;border:1px solid var(--line);text-align:left;white-space:nowrap}th{background:var(--bg-soft)}td{white-space:normal;min-width:110px}.toc{padding-top:38px}.toc-title{font-size:12px;font-weight:750;margin-bottom:9px}.toc a{display:block;padding:4px 0 4px 11px;border-left:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:12px}.toc a:hover,.toc a.active{color:var(--brand);border-left-color:var(--brand)}.toc a.lv3{padding-left:23px}.model-toolbar{display:flex;gap:10px;margin:18px 0}.model-toolbar input,.model-toolbar select{border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:9px 11px}.model-toolbar input{flex:1}.search-modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(10,15,25,.55);padding:11vh 18px;backdrop-filter:blur(3px)}.search-modal.open{display:block}.search-panel{max-width:660px;margin:auto;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden}.search-input-wrap{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}.search-input-wrap input{flex:1;border:0;outline:0;background:none;color:var(--text);font-size:17px}.search-input-wrap button{border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);color:var(--muted);padding:3px 7px}.search-results{max-height:52vh;overflow:auto;padding:8px}.search-result{display:block;padding:11px 12px;border-radius:8px;text-decoration:none;color:var(--text)}.search-result:hover,.search-result.selected{background:var(--brand-soft)}.search-result b{display:block}.search-result small{display:block;color:var(--muted);margin-top:3px}.search-help{padding:9px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}.empty{padding:30px;text-align:center;color:var(--muted)}.toast{position:fixed;left:50%;bottom:26px;z-index:120;transform:translate(-50%,18px);opacity:0;padding:8px 14px;border-radius:8px;background:#16251b;color:#86efac;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}.mobile-menu,.drawer-backdrop{display:none}.page-footer{margin-top:55px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.doc-shot{margin:22px 0 34px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-soft);box-shadow:0 8px 28px rgba(20,30,60,.08)}.doc-shot img{display:block;width:100%;max-height:560px;object-fit:cover;object-position:top}.doc-shot figcaption{padding:10px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.muted-note{color:var(--muted);font-size:13px}.content:focus{outline:none}.entry-card:last-child:nth-child(odd){grid-column:1/-1}
@media(max-width:1350px){.page-shell{grid-template-columns:230px minmax(0,760px)}.toc{display:none}}
@media(max-width:760px){.topbar{padding:0 14px}.brand span:nth-child(2){display:none}.top-actions{gap:5px}.search-trigger{min-width:38px;width:38px;padding:0;justify-content:center}.search-label,.search-trigger kbd,.console-link{display:none}.mobile-menu{display:block;order:-1}.page-shell{display:block;padding:var(--top) 18px 0}.content{padding:38px 0 80px}.content h1{font-size:32px}.card-grid{grid-template-columns:1fr}.sidebar{position:fixed;z-index:70;left:0;top:var(--top);bottom:0;width:min(82vw,310px);height:auto;padding:22px;background:var(--panel);transform:translateX(-105%);transition:.22s;box-shadow:var(--shadow)}.sidebar.open{transform:translateX(0)}.drawer-backdrop{position:fixed;z-index:60;inset:var(--top) 0 0;background:rgba(0,0,0,.35)}.drawer-backdrop.open{display:block}.hero-actions{flex-wrap:wrap}.model-toolbar{flex-direction:column}}