:root{
  --ink:#222831;
  --muted:#667085;
  --line:#e9edf2;
  --paper:#fffaf4;
  --soft:#f7f5ef;
  --accent:#ee8f66;
  --green:#8bb7a2;
  --card:#ffffff;
  --radius:28px;
  --shadow:0 18px 50px rgba(34,40,49,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fffaf4 0,#fff 42%,#f7fbf8 100%);line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button,input{font:inherit}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,244,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,237,242,.82)}
.topbar{max-width:1180px;margin:auto;display:flex;align-items:center;gap:22px;padding:14px 20px}
.brand-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.main-nav{display:flex;gap:6px;align-items:center;flex:1;justify-content:flex-end;flex-wrap:wrap}
.main-nav a{font-size:14px;padding:9px 12px;border-radius:999px;color:#475467}
.main-nav a:hover,.main-nav a.active{background:#fff;color:var(--ink);box-shadow:0 6px 18px rgba(34,40,49,.07)}
.nav-toggle{display:none;border:0;background:var(--ink);color:#fff;border-radius:999px;padding:8px 14px}
.search-wrap{max-width:1180px;margin:0 auto 14px;padding:0 20px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start}
.search-wrap input{border:1px solid var(--line);background:#fff;border-radius:999px;padding:13px 18px;outline:none;box-shadow:0 8px 26px rgba(34,40,49,.04)}
.search-wrap input:focus{border-color:var(--accent)}
.search-wrap button,.btn{border:0;border-radius:999px;background:var(--ink);color:#fff;padding:13px 20px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 12px 30px rgba(34,40,49,.14)}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.search-hint{grid-column:1/-1;margin:0;color:var(--muted);font-size:13px}
main{max-width:1180px;margin:auto;padding:34px 20px 80px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,520px);gap:36px;align-items:center;min-height:620px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#b25c3b;background:#fff2ea;border:1px solid #ffe1d2;border-radius:999px;padding:6px 12px;font-weight:700;font-size:14px}
h1,h2,h3,h4,h5,h6{line-height:1.18;margin:0 0 14px;letter-spacing:-.02em}
h1{font-size:clamp(42px,7vw,78px)}
h2{font-size:clamp(30px,4vw,48px)}
h3{font-size:24px}
p{margin:0 0 14px}.lead{font-size:20px;color:#475467;max-width:700px}.muted{color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.metric{background:#fff;border:1px solid var(--line);padding:16px;border-radius:22px}.metric strong{display:block;font-size:24px}.metric span{color:var(--muted);font-size:13px}
.hero-media,.image-card{background:#fff;border:1px solid rgba(233,237,242,.85);padding:10px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-media img,.image-card img{border-radius:22px;width:100%}
.image-desc{font-size:12px;color:var(--muted);margin:8px 4px 0}.section{padding:70px 0;border-top:1px solid rgba(233,237,242,.8)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.section-head p{max-width:650px;color:var(--muted)}
.grid{display:grid;gap:20px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 34px rgba(34,40,49,.05)}
.video-card{position:relative;overflow:hidden;padding:0}.video-frame{position:relative;background:#111;border-radius:26px 26px 0 0;overflow:hidden}.video-frame video,.video-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;transition:transform .35s ease,filter .35s ease}.video-card:hover .video-frame img,.video-card:focus-within .video-frame img{transform:scale(1.04);filter:brightness(.78)}
.play-button{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .25s ease;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.24))}.play-button span{width:68px;height:68px;border-radius:999px;background:rgba(255,255,255,.88);display:grid;place-items:center;color:var(--ink);font-weight:900}.video-card:hover .play-button,.video-card:focus-within .play-button{opacity:1}
.video-body{padding:22px}.tag{display:inline-flex;border-radius:999px;background:#f1f8f4;color:#276448;padding:4px 10px;font-size:12px;font-weight:700}.video-stats{display:flex;gap:10px;flex-wrap:wrap;color:#667085;font-size:13px;margin-top:15px}.video-stats span{background:#f8fafc;border:1px solid var(--line);border-radius:999px;padding:5px 9px}
.timeline{display:grid;gap:16px}.timeline-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}.timeline-date{font-weight:800;color:#b25c3b}.quote{font-size:16px}.stars{color:#b25c3b;font-weight:900;letter-spacing:2px}.media-strip{display:flex;gap:12px;flex-wrap:wrap}.media-strip span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px;color:#475467}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.faq-item summary{cursor:pointer;font-weight:800}.faq-item p{margin-top:12px;color:#475467}.breadcrumb{font-size:14px;color:#667085;margin-bottom:24px}.breadcrumb a{color:#b25c3b}.page-hero{padding:60px 0 34px}.content-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.cta{background:linear-gradient(135deg,#222831,#38524a);color:#fff;border-radius:34px;padding:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.cta p{color:rgba(255,255,255,.8)}.cta .btn{background:#fff;color:var(--ink)}
.site-footer{background:#1f242d;color:#fff;padding:54px 20px 0}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}.footer-logo{margin-bottom:16px}.site-footer p{color:rgba(255,255,255,.72)}.site-footer h2{font-size:18px}.tag-cloud{display:flex;gap:8px;flex-wrap:wrap}.tag-cloud span{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 10px}.footer-bottom{max-width:1180px;margin:34px auto 0;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px}.domain-line strong{color:#fff}.json-output{white-space:pre-wrap;background:#111827;color:#ecfdf5;border-radius:20px;padding:20px;overflow:auto;font-size:13px}
@media (max-width: 960px){.hero,.cta{grid-template-columns:1fr;min-height:auto}.grid.four,.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr}.section-head{display:block}.main-nav{display:none;width:100%;order:3;justify-content:flex-start}.main-nav.open{display:flex}.nav-toggle{display:inline-flex}.topbar{flex-wrap:wrap}.metrics{grid-template-columns:1fr 1fr 1fr}}
@media (max-width: 640px){main{padding-top:20px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.search-wrap{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr}h1{font-size:42px}.card,.content-panel{padding:20px}.section{padding:46px 0}.hero-actions{display:grid}.hero-media{margin-top:10px}}