:root{--bg:#fffaf6;--card:#ffffff;--text:#20242a;--muted:#626b75;--brand:#ff6b3d;--brand-dark:#d94f28;--line:#f0ded4;--soft:#fff0e8;--shadow:0 16px 40px rgba(43,29,20,.08)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#fffaf6 0%,#fff 42%);line-height:1.72}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap,.search-row{display:flex;align-items:center;justify-content:space-between;gap:18px}.nav-wrap{padding:16px 0}.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--brand-dark)}.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#ff824f,#ffd15a);color:#fff;box-shadow:var(--shadow)}.main-nav{display:flex;gap:18px;flex-wrap:wrap;font-size:15px}.main-nav a:hover{color:var(--brand-dark)}.search-row{padding:0 0 14px}.fake-search{display:flex;min-width:min(640px,100%);border:1px solid var(--line);background:#fff;border-radius:999px;overflow:hidden;box-shadow:0 8px 24px rgba(43,29,20,.05)}.fake-search input{flex:1;border:0;padding:13px 18px;outline:0;font-size:15px}.fake-search button,.btn{border:0;background:var(--brand);color:#fff;font-weight:700;padding:12px 22px;cursor:pointer}.btn{display:inline-flex;border-radius:999px;align-items:center;gap:8px}.btn.secondary{background:#fff;color:var(--brand-dark);border:1px solid var(--line)}.host-tip{margin:0;color:var(--muted);font-size:14px}.hero{padding:56px 0 36px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.badge{display:inline-flex;background:var(--soft);color:var(--brand-dark);padding:6px 14px;border-radius:999px;font-weight:700;margin-bottom:14px}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.08;margin:0 0 18px}.hero p{font-size:18px;color:var(--muted);margin:0 0 24px}.cta-row{display:flex;gap:14px;flex-wrap:wrap}.hero-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow)}.video-card{position:relative;overflow:hidden;border-radius:22px;background:#111;border:1px solid var(--line)}.video-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease}.video-card:hover img{transform:scale(1.04)}.play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.18);opacity:0;transition:opacity 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p{margin:0;color:var(--muted)}.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.tag{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--brand-dark);font-size:14px}.steps{counter-reset:step}.step{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}.step:before{counter-increment:step;content:counter(step);width:34px;height:34px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800}.faq-item{border-bottom:1px solid var(--line);padding:18px 0}.faq-item h3{margin:0 0 6px}.review{display:flex;gap:14px}.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#ffd15a,#ff7246);flex:0 0 auto}.breadcrumb{padding:28px 0 0;color:var(--muted);font-size:14px}.page-title{padding:26px 0 10px}.page-title h1{font-size:44px;margin:0 0 10px}.page-title p{color:var(--muted);max-width:780px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line)}.table th,.table td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}.site-footer{background:#221914;color:#fff;margin-top:42px;padding:42px 0 20px}.site-footer p,.site-footer a{color:#f4d9cd;display:block;margin:8px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.footer-logo{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px;color:#f4d9cd;font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.notice{background:#fff7ea;border:1px solid #ffe0b7;color:#7a4814;padding:12px 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