*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f7f8fb;color:#1f2937;line-height:1.75}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:0 18px}.topbar{background:#8b001a;color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}.site-header{background:linear-gradient(135deg,#b40022,#e3425d);color:#fff}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0}.logo{display:flex;align-items:center;gap:12px;font-weight:800}.logo-mark{width:46px;height:46px;border-radius:12px;background:#fff;color:#b40022;display:grid;place-items:center;font-size:22px}.logo small{display:block;font-size:13px;font-weight:400;opacity:.9}.nav{display:flex;gap:14px;flex-wrap:wrap}.nav a{font-weight:700;padding:8px 10px;border-radius:8px}.nav a:hover{background:rgba(255,255,255,.16)}.search-panel{background:#fff;margin-top:-18px;border-radius:16px;padding:16px;box-shadow:0 12px 35px rgba(36,36,60,.14);display:flex;gap:10px}.search-panel input{flex:1;border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px;font-size:15px}.search-panel button{border:0;background:#b40022;color:#fff;border-radius:10px;padding:0 22px;font-weight:700;cursor:pointer}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;margin-top:28px}.section{margin:28px 0}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-title h2{font-size:24px;margin:0}.section-title span{color:#6b7280;font-size:14px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid #edf0f5;border-radius:18px;padding:18px;box-shadow:0 8px 22px rgba(30,41,59,.06)}.headline{min-height:420px;background:#fff}.headline h1{font-size:34px;line-height:1.3;margin:16px 0 10px}.meta{font-size:13px;color:#6b7280;display:flex;gap:12px;flex-wrap:wrap}.excerpt{color:#4b5563}.video-card{position:relative;overflow:hidden}.video-cover{position:relative;border-radius:14px;overflow:hidden;background:#111}.video-cover img{display:block;width:100%;height:210px;object-fit:cover}.headline .video-cover img{height:260px}.play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:54px;background:rgba(0,0,0,.05);opacity:.25;transition:.25s}.video-card:hover .play,.headline:hover .play{opacity:1;background:rgba(0,0,0,.22)}.stats{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:#6b7280;margin-top:8px}.tag{display:inline-block;background:#f1f5f9;color:#475569;border-radius:999px;padding:4px 10px;margin:4px;font-size:13px}.rank-list{counter-reset:item;padding:0;margin:0;list-style:none}.rank-list li{counter-increment:item;padding:10px 0;border-bottom:1px solid #eef2f7}.rank-list li:before{content:counter(item);display:inline-grid;place-items:center;width:22px;height:22px;border-radius:6px;background:#b40022;color:#fff;margin-right:8px;font-size:12px}.author{display:flex;gap:12px;align-items:center}.avatar{width:48px;height:48px;border-radius:50%;background:#fce7ec;color:#b40022;display:grid;place-items:center;font-weight:800}.faq details{background:#fff;border:1px solid #edf0f5;border-radius:14px;padding:14px;margin-bottom:10px}.faq summary{font-weight:700;cursor:pointer}.comments blockquote{margin:0;padding:14px;border-left:4px solid #b40022;background:#fff;border-radius:12px;color:#374151}.footer{background:#111827;color:#d1d5db;margin-top:36px;padding:34px 0}.footer strong{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.muted{color:#6b7280}.breadcrumb{font-size:14px;color:#6b7280;margin:18px 0}.article-body{font-size:17px}.article-body h2{margin-top:28px}.json-box{white-space:pre-wrap;overflow:auto;background:#0f172a;color:#e5e7eb;border-radius:14px;padding:16px;font-size:13px}@media(max-width:860px){.hero,.grid,.grid.two,.footer-grid{grid-template-columns:1fr}.brand-row{align-items:flex-start;flex-direction:column}.search-panel{flex-direction:column}.headline h1{font-size:26px}.video-cover img,.headline .video-cover img{height:210px}}
