:root{--bg:#fff8fb;--card:#ffffff;--ink:#24212a;--muted:#6f6878;--line:#f2d7e4;--brand:#de4f88;--brand-dark:#a92d64;--soft:#ffe9f1;--green:#1d8a72;--shadow:0 18px 45px rgba(155,54,99,.14)}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff6fa 0%,#fff 38%,#fff8fb 100%);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,248,251,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.topbar{max-width:1180px;margin:auto;padding:14px 20px;display:flex;align-items:center;gap:18px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--brand-dark);font-size:22px;white-space:nowrap}.logo img{border-radius:14px}.main-nav{display:flex;gap:8px;flex:1;overflow:auto}.main-nav a{padding:9px 12px;border-radius:999px;color:#514a57;font-weight:700;font-size:14px;white-space:nowrap}.main-nav 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.95fr;gap:36px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--soft);color:var(--brand-dark);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-weight:900}.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.08;margin:18px 0 16px;letter-spacing:-1px}.hero p{font-size:18px;color:var(--muted);margin:0 0 22px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow)}.stat strong{display:block;color:var(--brand-dark);font-size:23px}.hero-media{background:#fff;border:1px solid var(--line);border-radius:30px;padding:16px;box-shadow:var(--shadow)}.image-description,.caption{font-size:13px;color:var(--muted);margin:10px 0 0}.section{padding:54px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}.section h2{font-size:32px;line-height:1.2;margin:0}.section-head p{max-width:650px;color:var(--muted);margin:8px 0 0}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;font-size:20px}.card p{color:var(--muted);margin:0}.feature-icon{font-size:32px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.tag{background:var(--soft);color:var(--brand-dark);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}.metric{margin-top:14px;color:var(--green);font-weight:900}.video-card{position:relative;overflow:hidden;padding:0}.video-wrap{position:relative;aspect-ratio:16/10;background:#111;border-radius:24px 24px 0 0;overflow:hidden}.video-wrap video,.video-wrap img{width:100%;height:100%;object-fit:cover}.play-overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(22,16,24,.08);opacity:0;transition:.25s}.video-card:hover .play-overlay,.video-card.is-hover .play-overlay{opacity:1;background:rgba(22,16,24,.36)}.play-button{width:68px;height:68px;border-radius:50%;background:#fff;color:var(--brand-dark);display:grid;place-items:center;font-size:30px;box-shadow:0 10px 30px rgba(0,0,0,.22)}.video-body{padding:20px}.video-meta{display:flex;gap:12px;flex-wrap:wrap;color:#5f5965;font-size:13px;margin:12px 0}.steps{counter-reset:step}.step{display:grid;grid-template-columns:70px 1fr;gap:16px;align-items:start}.step-num{width:58px;height:58px;border-radius:18px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900;font-size:18px}.timeline{position:relative}.timeline .card{margin-bottom:14px}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;margin-bottom:12px;box-shadow:0 10px 24px rgba(155,54,99,.07)}.faq summary{font-weight:900;cursor:pointer;color:var(--brand-dark)}.faq p{margin:10px 0 0;color:var(--muted)}.review{display:flex;flex-direction:column;gap:10px}.stars{color:#ff9e2c;letter-spacing:2px}.contact-box{background:linear-gradient(135deg,#fff,#fff0f6);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.json-output{background:#211b25;color:#fff;border-radius:22px;padding:18px;overflow:auto;max-height:360px;font-size:13px}.site-footer{margin-top:40px;background:#251b24;color:#fff;padding:42px 20px 24px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.site-footer p{color:#e9dce3}.site-footer a{display:block;color:#fff;margin:8px 0}.footer-logo{color:#fff}.copyright{max-width:1180px;margin:24px auto 0;border-top:1px solid rgba(255,255,255,.16);padding-top:18px}.breadcrumb{font-size:14px;color:var(--muted);padding:22px 0 0}.page-title{padding:34px 0 18px}.page-title h1{font-size:42px;margin:0 0 12px}.page-title p{color:var(--muted);max-width:780px}.list-rich{display:grid;gap:14px}.notice{padding:16px;border-radius:18px;background:var(--soft);color:var(--brand-dark);font-weight:800}@media(max-width:920px){.hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-wrap:wrap}.main-nav{order:3;width:100%}.hero-stats{grid-template-columns:1fr}.section-head{display:block}.search-row{flex-direction:column}.search-row button{padding:13px}.hero{padding-top:28px}.section{padding:36px 0}}