:root{--brand:#004aad;--ink:#172033;--muted:#607085;--line:#e4e8ef;--bg:#f6f8fb;--card:#fff;--shadow:0 12px 30px rgba(23,32,51,.09)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.58}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--brand);padding:14px clamp(18px,4vw,54px);box-shadow:0 6px 18px rgba(0,0,0,.16)}.brand{display:flex;align-items:center;min-width:180px}.brand img{height:42px;width:auto;display:block}.top-nav{display:flex;gap:10px;flex-wrap:wrap}.top-nav a{color:white;text-decoration:none;font-weight:700;padding:9px 12px;border-radius:999px;opacity:.88}.top-nav a:hover,.top-nav a.active{background:rgba(255,255,255,.18);opacity:1}.layout{max-width:1320px;margin:0 auto;padding:32px clamp(16px,4vw,48px)}.hero{background:linear-gradient(135deg,#004aad,#0e6ee9);border-radius:28px;padding:42px;color:#fff;box-shadow:var(--shadow);margin-bottom:26px}.hero h1{font-size:clamp(2rem,5vw,4.5rem);line-height:1;margin:0 0 12px}.hero p{font-size:1.08rem;max-width:820px;margin:0;opacity:.94}.search-panel,.list-page,.article{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.search-panel{padding:22px;margin-bottom:28px}.search-panel label{font-weight:800;display:block;margin-bottom:8px}.search-panel input{width:100%;font-size:1rem;border:1px solid var(--line);border-radius:14px;padding:14px 16px;outline:none}.search-panel input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(0,74,173,.12)}.search-results{display:grid;gap:10px;margin-top:14px}.result{display:block;background:#f9fbff;border:1px solid var(--line);padding:13px;border-radius:16px;color:var(--ink);text-decoration:none}.result strong{display:block;color:var(--brand);font-size:1.02rem}.result span{display:block;color:var(--muted);font-size:.9rem}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.card{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 20px rgba(23,32,51,.06)}.card:hover{border-color:var(--brand);transform:translateY(-1px)}.card span{color:var(--muted);font-size:.9rem}.article-shell{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px}.article-side{position:sticky;top:94px;align-self:start}.back-link{display:inline-block;margin-bottom:14px;color:var(--brand);font-weight:800;text-decoration:none}.chips{display:flex;gap:8px;flex-wrap:wrap}.chips a{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:white;color:var(--brand);text-decoration:none;font-size:.85rem}.article{padding:clamp(20px,4vw,44px);overflow:hidden}.article h1{font-size:clamp(1.9rem,4vw,3rem);line-height:1.1;margin:0 0 22px;color:#0f2852}.article h2,.article h3,.article h4{margin-top:1.65em;line-height:1.2;color:#14345f}.article a{color:var(--brand);font-weight:650}.article pre{background:#101828;color:#f2f6ff;padding:16px;border-radius:16px;overflow:auto}.article code{background:#eef4ff;border:1px solid #dbe7ff;border-radius:6px;padding:.08rem .28rem}.article pre code{background:transparent;border:0;padding:0}.article blockquote,.article .summarybox,.article .bluebox,.article .warning{border-left:4px solid var(--brand);background:#f3f7ff;padding:12px 16px;border-radius:12px;margin:18px 0}.article table,.wiki-table{width:100%;border-collapse:collapse;display:block;overflow:auto;margin:18px 0}.article th,.article td{border:1px solid var(--line);padding:9px 11px;vertical-align:top}.article th{background:#f3f7ff}.video-embed{position:relative;aspect-ratio:16/9;background:#0b172b;border-radius:18px;overflow:hidden;margin:18px 0}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.article-media{max-width:100%;height:auto;border-radius:16px;border:1px solid var(--line)}.list-page{padding:clamp(18px,4vw,36px)}.page-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.page-list li{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--line);padding:12px 14px;border-radius:14px}.page-list.compact li{justify-content:flex-start}.page-list a{color:var(--brand);font-weight:750;text-decoration:none}.page-list span{color:var(--muted);font-size:.9rem;text-align:right}.site-footer{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;color:#fff;background:#0e1d33;padding:26px;margin-top:40px;font-size:.9rem}@media(max-width:850px){.site-header{position:relative;align-items:flex-start;flex-direction:column}.article-shell{grid-template-columns:1fr}.article-side{position:static}.page-list li{display:block}.page-list span{display:block;text-align:left;margin-top:3px}.brand img{height:36px}}