:root{
    --bg:#0c0f1f;
    --bg-soft:#14182f;
    --card:rgba(255,255,255,.08);
    --card-strong:rgba(255,255,255,.14);
    --text:#f6f8ff;
    --muted:#b9c0d9;
    --line:rgba(255,255,255,.16);
    --primary:#7cf4ff;
    --accent:#ff7bd5;
    --gold:#ffd36e;
    --shadow:0 24px 80px rgba(0,0,0,.35);
    --radius:28px;
    --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at top left,#20265a 0,#0c0f1f 42%,#090b17 100%);color:var(--text);line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.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}
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,15,31,.74);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap,.search-band,.container{width:min(var(--max),calc(100% - 32px));margin:auto}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.03em}
.logo-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#090b17;box-shadow:0 12px 40px rgba(124,244,255,.25)}
.logo-text{font-size:18px}
.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:14px;border:1px solid transparent;transition:.25s ease}
.nav-links a:hover,.nav-links a.is-active{color:var(--text);background:var(--card);border-color:var(--line);transform:translateY(-2px)}
.nav-toggle{display:none;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:9px 12px;font-size:20px}
.search-band{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:0 0 16px}
.search-band input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.07);color:var(--text);border-radius:18px;padding:14px 16px;outline:none}
.search-band input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(124,244,255,.12)}
.search-band button,.btn{border:0;border-radius:18px;padding:14px 20px;font-weight:800;color:#08111f;background:linear-gradient(135deg,var(--primary),var(--gold));box-shadow:0 14px 34px rgba(124,244,255,.22);cursor:pointer;transition:.25s ease}
.search-band button:hover,.btn:hover{transform:translateY(-2px) scale(1.01)}
.domain-chip,.search-hint{margin:0;color:var(--muted);font-size:13px}.search-hint{grid-column:1/-1;display:none}.search-hint.is-show{display:block}
.hero{position:relative;isolation:isolate;padding:82px 0 56px}.hero:before{content:"";position:absolute;inset:-110px -15% auto auto;width:460px;height:460px;border-radius:50%;background:rgba(255,123,213,.18);filter:blur(20px);z-index:-1;animation:floaty 7s ease-in-out infinite}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--primary);font-weight:800;font-size:13px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 8px rgba(124,244,255,.12)}
h1{margin:0 0 20px;font-size:clamp(38px,7vw,78px);line-height:1.02;letter-spacing:-.06em}.gradient-text{background:linear-gradient(135deg,#fff 10%,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:clamp(17px,2.6vw,22px);color:var(--muted);max-width:760px;margin:0 0 28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}.btn.secondary{background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--line);box-shadow:none}.value-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0 0;padding:0;list-style:none}.value-list li,.metric-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:16px;color:var(--muted)}.value-list strong,.metric-card strong{display:block;color:var(--text);font-size:20px}.hero-media{position:relative}.hero-media figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-media img{aspect-ratio:1.16/1;object-fit:cover}.media-badge{position:absolute;left:18px;bottom:18px;background:rgba(8,11,26,.72);border:1px solid var(--line);border-radius:18px;padding:12px 14px;backdrop-filter:blur(12px)}
section{padding:56px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.08;margin:0;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted);max-width:560px}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{position:relative;background:linear-gradient(180deg,var(--card-strong),rgba(255,255,255,.05));border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 46px rgba(0,0,0,.18);overflow:hidden;transition:.26s ease}.card:after{content:"";position:absolute;inset:auto -20% -40% auto;width:220px;height:220px;background:rgba(124,244,255,.08);border-radius:50%;filter:blur(5px)}.card:hover{transform:translateY(-6px);border-color:rgba(124,244,255,.38)}.card h3{margin:0 0 10px;font-size:23px}.card p{color:var(--muted);margin:0 0 14px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.05)}.video-card{padding:0;overflow:hidden}.video-thumb{position:relative;overflow:hidden}.video-thumb img{aspect-ratio:16/10;object-fit:cover;transition:.4s ease}.video-card:hover .video-thumb img{transform:scale(1.06)}.play-button{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:.25s ease;background:linear-gradient(180deg,transparent,rgba(0,0,0,.5))}.video-card:hover .play-button{opacity:1}.play-button span{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.9);color:#111;font-size:30px;box-shadow:0 18px 48px rgba(0,0,0,.28)}.video-body{padding:20px}.metrics{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px}.timeline{counter-reset:step;display:grid;gap:16px}.timeline .card{padding-left:70px}.timeline .card:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:24px;display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#08111f;font-weight:900}.notice{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:linear-gradient(135deg,rgba(124,244,255,.12),rgba(255,123,213,.12));border:1px solid var(--line);border-radius:var(--radius);padding:26px}.review{display:flex;gap:16px;align-items:flex-start}.avatar{flex:0 0 auto;display:grid;place-items:center;width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#08111f;font-weight:900}.faq details{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:850}.faq p{color:var(--muted)}.contact-list{display:grid;gap:12px}.contact-list p{margin:0;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.06);color:var(--muted)}.map-placeholder{min-height:280px;border:1px dashed rgba(255,255,255,.32);border-radius:var(--radius);display:grid;place-items:center;text-align:center;background:linear-gradient(135deg,rgba(124,244,255,.08),rgba(255,211,110,.08));color:var(--muted)}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;margin:32px 0 0;color:var(--muted);font-size:14px}.page-hero{padding:54px 0 24px}.article-body{font-size:17px;color:var(--muted)}.article-body h2,.article-body h3{color:var(--text)}.feature-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:20px}.feature-table th,.feature-table td{padding:16px;border-bottom:1px solid var(--line);text-align:left}.feature-table th{color:var(--primary);background:rgba(255,255,255,.06)}.site-footer{padding:44px 0;background:rgba(0,0,0,.22);border-top:1px solid var(--line)}.footer-grid{width:min(var(--max),calc(100% - 32px));margin:auto;display:grid;grid-template-columns:1.1fr .8fr 1fr;gap:24px;align-items:center;color:var(--muted)}.footer-logo{margin-bottom:12px}.qr-box{display:grid;grid-template-columns:1fr 1fr;gap:14px}.qr-box span{min-height:120px;display:grid;place-items:center;border-radius:20px;border:1px dashed var(--line);background:rgba(255,255,255,.05)}
@keyframes floaty{0%,100%{transform:translate3d(0,0,0) rotate(0deg)}50%{transform:translate3d(-30px,20px,0) rotate(8deg)}}
@media (max-width:920px){.hero-grid,.grid.three,.grid.two,.footer-grid{grid-template-columns:1fr}.value-list{grid-template-columns:1fr}.section-head{display:block}.notice{grid-template-columns:1fr}.search-band{grid-template-columns:1fr}.domain-chip{order:4}.nav-toggle{display:block}.nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;padding-bottom:14px}.nav-links.is-open{display:flex}.nav-wrap{flex-wrap:wrap}.nav-links a{text-align:center}.hero{padding-top:42px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}