:root{--bg:#f4f7fb;--panel:#fff;--ink:#152033;--muted:#667085;--line:#e6ebf2;--brand:#0566c7;--brand2:#00a7e8;--deep:#073b78;--accent:#ff9b0b;--shadow:0 14px 40px rgba(24,48,78,.10);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:285px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#073d7b,#062b58 72%,#051f42);color:#fff;padding:22px 16px;overflow:auto;box-shadow:8px 0 30px rgba(7,43,88,.12);z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:2px 8px 20px}.brand img{width:62px;height:62px;border-radius:50%;box-shadow:0 8px 24px rgba(0,0,0,.25)}.brand h1{font-size:18px;margin:0}.brand small{display:block;color:#9fdcff;margin-top:3px}.nav-title{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#8eb8e4;padding:13px 12px 7px}.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;margin:3px 0;border-radius:12px;color:#dcecff;transition:.2s}.nav a i{width:21px;text-align:center;color:#6dccff}.nav a:hover,.nav a.active{background:rgba(255,255,255,.11);color:#fff;transform:translateX(2px)}.nav a.active i{color:#ffb329}.main{min-width:0}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 28px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:15}.top-left{display:flex;align-items:center;gap:12px}.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px}.topbar h2{font-size:18px;margin:0}.topbar .tag{font-size:12px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));padding:7px 11px;border-radius:999px}.search{position:relative;max-width:440px;flex:1}.search input{width:100%;height:44px;padding:0 44px 0 42px;border:1px solid var(--line);border-radius:14px;background:#f9fbfe;outline:none;font-size:14px}.search i{position:absolute;left:15px;top:14px;color:#8290a3}.search-results{display:none;position:absolute;top:50px;left:0;right:0;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);max-height:420px;overflow:auto}.search-results.show{display:block}.search-item{padding:12px 14px;border-bottom:1px solid #eef2f6}.search-item:last-child{border:0}.search-item b{display:block;color:#0d4e92;margin-bottom:3px}.search-item span{font-size:12px;color:var(--muted)}.content{padding:28px;max-width:1500px;margin:auto}.hero{background:radial-gradient(circle at 85% 25%,rgba(255,255,255,.18),transparent 30%),linear-gradient(135deg,#073d7b,#0674cf 58%,#00a7e8);color:#fff;border-radius:26px;padding:34px;display:grid;grid-template-columns:1.4fr .6fr;gap:20px;align-items:center;box-shadow:0 20px 50px rgba(4,76,144,.22);overflow:hidden}.hero h1{font-size:34px;line-height:1.08;margin:0 0 12px}.hero p{max-width:780px;color:#dbeeff;font-size:16px;line-height:1.6}.hero-logo{text-align:center}.hero-logo img{max-width:220px;width:70%;filter:drop-shadow(0 16px 20px rgba(0,0,0,.25))}.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.hero-badges span{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);padding:8px 11px;border-radius:999px;font-size:12px}.section-title{display:flex;align-items:end;justify-content:space-between;margin:28px 2px 15px}.section-title h3{font-size:20px;margin:0}.section-title p{margin:0;color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 7px 24px rgba(24,48,78,.06);transition:.2s;min-height:178px}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9ddf2}.card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#e7f3ff,#d6f6ff);color:#0566c7;font-size:21px}.card h4{margin:15px 0 7px;font-size:16px}.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.card .open{display:inline-flex;align-items:center;gap:6px;margin-top:13px;color:#0566c7;font-weight:700;font-size:12px}.manual-head{background:linear-gradient(135deg,#fff,#f4f9ff);border:1px solid var(--line);border-radius:20px;padding:22px 24px;margin-bottom:18px;display:flex;align-items:center;gap:17px}.manual-head .big-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,var(--deep),var(--brand2));color:#fff;font-size:25px}.manual-head h1{font-size:25px;margin:0 0 5px}.manual-head p{margin:0;color:var(--muted)}.manual-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:20px}.doc{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:0 8px 30px rgba(24,48,78,.06);overflow:hidden;line-height:1.65}.doc img{max-width:100%;height:auto;border-radius:8px;margin:10px auto;display:block}.doc table{max-width:100%;border-collapse:collapse;margin:14px 0;display:block;overflow:auto}.doc td,.doc th{padding:5px 8px}.doc h2,.doc .doc-heading{color:#073d7b;border-bottom:1px solid #e4edf6;padding-bottom:8px;margin-top:34px}.doc h3,.doc .doc-subheading{color:#0566c7;margin-top:28px}.doc p{margin:10px 0}.doc pre{overflow:auto;background:#0c1725;color:#d8e9ff;padding:15px;border-radius:12px}.toc{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;max-height:calc(100vh - 120px);overflow:auto}.toc h4{margin:0 0 10px;font-size:13px;color:#334155}.toc a{display:block;padding:7px 8px;border-left:2px solid #e5edf6;color:#667085;font-size:12px;line-height:1.3}.toc a:hover{border-color:#0c84d8;color:#0566c7;background:#f6fbff}.footer{text-align:center;color:#8792a4;font-size:12px;padding:26px}.backtop{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border:0;border-radius:50%;background:#073d7b;color:#fff;box-shadow:var(--shadow);cursor:pointer}.notice{padding:14px 16px;border-radius:14px;background:#fff8e8;border:1px solid #ffe0a3;color:#765315;font-size:13px;margin:16px 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px}.stat b{font-size:24px;color:#0566c7;display:block}.stat span{font-size:12px;color:var(--muted)}
@media(max-width:1150px){.cards{grid-template-columns:repeat(3,1fr)}.manual-layout{grid-template-columns:1fr}.toc{display:none}}
@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:-300px;width:285px;transition:.25s}.sidebar.open{left:0}.menu-btn{display:block}.cards{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.hero-logo{display:none}.topbar{padding:0 16px}.content{padding:18px}.search{max-width:none}.topbar .tag{display:none}}
@media(max-width:580px){.cards{grid-template-columns:1fr}.hero{padding:24px}.hero h1{font-size:27px}.doc{padding:20px}.manual-head{padding:18px}.topbar h2{display:none}.stats{grid-template-columns:1fr}}