:root{--bg:#f7f8fb;--card:#fff;--text:#192132;--muted:#667085;--line:#e6e9ef;--brand:#d72323;--dark:#111827;--soft:#fff5f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:1180px;margin:auto;padding:0 18px}.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:24px;color:var(--brand)}.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#f43f3f,#9f1239);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 10px 24px rgba(215,35,35,.22)}.nav{display:flex;gap:18px;flex-wrap:wrap;font-weight:700;color:#344054}.nav a:hover{color:var(--brand)}.domain-pill{font-size:13px;color:#475467;background:#f2f4f7;border:1px solid var(--line);border-radius:999px;padding:6px 10px}.searchbar{padding:14px 0 18px;border-top:1px solid var(--line)}.searchbox{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:0 8px 22px rgba(16,24,40,.04)}.searchbox input{flex:1;border:0;outline:0;font-size:16px;padding:8px;background:transparent}.btn{border:0;border-radius:14px;background:var(--brand);color:white;padding:10px 18px;font-weight:800;cursor:pointer}.notice{font-size:13px;color:#667085;margin-top:8px;display:none}.hero{padding:30px 0}.grid{display:grid;gap:22px}.hero-grid{grid-template-columns:1.4fr .8fr}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 10px 30px rgba(16,24,40,.06);overflow:hidden}.pad{padding:22px}.label{display:inline-flex;align-items:center;gap:6px;background:var(--soft);color:var(--brand);border:1px solid #ffd7d7;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800}.h1{font-size:40px;line-height:1.18;margin:16px 0 12px}.lead{color:#475467;font-size:17px}.meta{display:flex;gap:12px;flex-wrap:wrap;color:#667085;font-size:13px;margin-top:14px}.section{padding:16px 0 28px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:15px;margin:8px 0 18px}.section-title h2{font-size:28px;margin:0}.section-title p{margin:0;color:#667085}.news-grid{grid-template-columns:repeat(3,1fr)}.list{display:grid;gap:12px}.list-item{display:flex;gap:12px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff}.thumb{width:112px;min-width:112px;height:80px;object-fit:cover;border-radius:14px}.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.tag{font-size:12px;color:#475467;background:#f2f4f7;border-radius:999px;padding:3px 9px}.video-card{position:relative;overflow:hidden}.video-cover{aspect-ratio:16/9;object-fit:cover;width:100%}.play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(17,24,39,.15);opacity:0;transition:.2s}.video-card:hover .play{opacity:1}.play span{width:70px;height:70px;border-radius:999px;background:rgba(255,255,255,.9);display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.22)}.play span:before{content:"";border-left:19px solid var(--brand);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}.stats{display:flex;gap:12px;flex-wrap:wrap;color:#667085;font-size:13px;margin-top:10px}.two{grid-template-columns:1fr 1fr}.author{display:flex;gap:14px;align-items:center}.avatar{width:58px;height:58px;border-radius:50%;object-fit:cover}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.faq details+details{margin-top:12px}.faq summary{font-weight:800;cursor:pointer}.comment{border-left:4px solid var(--brand);padding:14px 16px;background:#fff;border-radius:14px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.footer{background:#111827;color:#e5e7eb;margin-top:30px;padding:34px 0}.footer .muted{color:#aab2c0}.breadcrumb{font-size:14px;color:#667085;margin:24px 0}.article{max-width:860px;margin:0 auto}.article h1{font-size:36px;line-height:1.22}.article p{font-size:17px;color:#344054}.json-note{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#0f172a;color:#e5e7eb;padding:16px;border-radius:18px;overflow:auto}.mobile-menu{display:none}@media(max-width:860px){.hero-grid,.news-grid,.two{grid-template-columns:1fr}.header{align-items:flex-start}.nav{font-size:14px}.h1{font-size:30px}.section-title{display:block}.list-item{align-items:flex-start}.thumb{width:96px;min-width:96px;height:70px}.domain-pill{display:none}}