:root{--cd-bg:#f3f5fb;--cd-sf:#ffffff;--cd-tx:#1b1f3a;--cd-mt:#646a8a;--cd-pr:#1d4ed8;--cd-r:16px;--cd-bd:#e3e6eb;--cd-w:1200px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--cd-bg);color:var(--cd-tx);font:17px/1.7 'Nunito', system-ui, sans-serif}
a{color:var(--cd-pr);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:'Nunito', system-ui, sans-serif;line-height:1.3;color:var(--cd-tx)}
.wrap{max-width:var(--cd-w);margin:0 auto;padding:0 16px}
.cd-hd{background:var(--cd-pr);border-bottom:1px solid var(--cd-bd)}
.cd-hd .wrap{display:flex;gap:20px;align-items:center;justify-content:space-between;min-height:64px}
.cd-brand{display:flex;align-items:center;gap:10px;font:700 21px/1.2 'Nunito', system-ui, sans-serif;color:#fff}
.cd-brand img{width:36px;height:36px;object-fit:contain;border-radius:6px}
.cd-nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:15px}
.cd-nav a{color:rgba(255,255,255,.92);padding:6px 0}
.cd-crumb{font-size:14px;color:var(--cd-mt);margin:18px 0 6px}.cd-crumb a{color:var(--cd-mt)}
.cd-main{display:grid;gap:36px;margin:24px auto 48px;}

.cd-side h3{font-size:16px;margin:0 0 10px;text-transform:uppercase;letter-spacing:.04em}
.cd-side ul{list-style:none;margin:0 0 28px;padding:0}.cd-side li{padding:7px 0;border-bottom:1px solid var(--cd-bd);font-size:15px;line-height:1.45}
.cd-card{background:var(--cd-sf);border-radius:var(--cd-r);overflow:hidden;box-shadow:0 2px 14px rgba(20,30,60,.07)}
.cd-card img{aspect-ratio:16/9;object-fit:cover;width:100%;background:var(--cd-bd)}
.cd-card .in{padding:14px 16px 18px}.cd-card h3{font-size:18px;margin:4px 0 8px}.cd-card h3 a{color:var(--cd-tx)}
.cd-card p{margin:0;color:var(--cd-mt);font-size:15px;line-height:1.55}
.cd-tag{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--cd-pr)}
.cd-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.cd-row{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--cd-bd)}
.cd-row img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--cd-r)}.cd-row h3{margin:2px 0 6px;font-size:20px}.cd-row h3 a{color:var(--cd-tx)}.cd-row p{margin:0;color:var(--cd-mt);font-size:15px}
.cd-lead{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:22px;margin-bottom:30px}
.cd-lead .big h2{font-size:28px;margin:10px 0}.cd-lead .big img{aspect-ratio:16/9;object-fit:cover;border-radius:var(--cd-r)}
.cd-sec{margin:34px 0 14px;display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--cd-pr);padding-bottom:6px}.cd-sec h2{margin:0;font-size:22px}
.cd-intro{padding:30px 0 6px}.cd-intro h1{margin:0 0 8px;font-size:34px}.cd-intro p{margin:0;color:var(--cd-mt);max-width:720px}
.cd-art{background:var(--cd-sf);padding:28px 32px;border-radius:var(--cd-r);min-width:0}
.cd-art h1{font-size:34px;margin:6px 0 12px}.cd-meta{color:var(--cd-mt);font-size:14px;margin-bottom:18px}
.cd-art .hero{border-radius:var(--cd-r);margin:0 0 22px;aspect-ratio:16/9;object-fit:cover;width:100%}
.cd-body h2{font-size:25px;margin:34px 0 12px}.cd-body h3{font-size:20px;margin:26px 0 10px}
.cd-body table{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px;display:block;overflow-x:auto}
.cd-body th,.cd-body td{border:1px solid var(--cd-bd);padding:9px 11px;text-align:left;vertical-align:top}.cd-body th{background:var(--cd-bg)}
.cd-body blockquote{margin:20px 0;padding:12px 18px;border-left:4px solid var(--cd-pr);background:var(--cd-bg)}
.cd-toc{background:var(--cd-bg);border:1px solid var(--cd-bd);border-radius:var(--cd-r);padding:14px 18px;margin:0 0 24px;font-size:15px}
.cd-toc b{display:block;margin-bottom:6px}.cd-toc ol{margin:0;padding-left:20px}
.cd-faq details{border-bottom:1px solid var(--cd-bd);padding:10px 0}.cd-faq summary{cursor:pointer;font-weight:600}
.cd-rel{margin-top:40px}
.cd-pg{display:flex;gap:8px;margin:28px 0;flex-wrap:wrap}.cd-pg a,.cd-pg span{padding:6px 12px;border:1px solid var(--cd-bd);border-radius:var(--cd-r)}.cd-pg span{background:var(--cd-pr);color:#fff}
.btn{display:inline-block;padding:9px 18px;background:var(--cd-pr);color:#fff;border-radius:var(--cd-r)}
.notfound{padding:80px 16px;text-align:center}
.cd-ft{border-top:1px solid var(--cd-bd);background:var(--cd-sf);padding:30px 0;font-size:14px;color:var(--cd-mt)}
.cd-ft .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px}.cd-ft a{color:var(--cd-mt);margin-right:14px}

@media (max-width:860px){.cd-main{grid-template-columns:minmax(0,1fr)}.cd-side{order:2}.cd-lead{grid-template-columns:1fr}.cd-row{grid-template-columns:110px minmax(0,1fr);gap:12px}.cd-row h3{font-size:17px}.cd-row p{display:none}.cd-art{padding:0}.cd-art h1,.cd-intro h1{font-size:27px}.cd-hd .wrap{flex-direction:column;align-items:flex-start;padding-top:12px;padding-bottom:10px}}