:root{
  --bg:#060915;--panel:#0d1428;--panel-2:#111a34;--text:#f7fbff;--muted:#9fb0c9;--line:rgba(141,211,255,.22);
  --cyan:#00d9ff;--blue:#397bff;--purple:#b166ff;--pink:#ff5db1;--green:#38f3b0;--radius:24px;--shadow:0 24px 80px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:
  radial-gradient(circle at 12% 4%,rgba(0,217,255,.18),transparent 30%),
  radial-gradient(circle at 86% 16%,rgba(177,102,255,.18),transparent 28%),
  linear-gradient(180deg,#050814 0%,#081024 42%,#050814 100%);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,9,21,.76);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.topbar{width:min(1180px,calc(100% - 32px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}.brand-link{display:flex;align-items:center;gap:12px;font-weight:800}.brand-link img{width:168px;height:48px}.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nav a{padding:10px 14px;border:1px solid transparent;border-radius:999px;color:#d7e7ff;font-size:14px}.nav a:hover,.nav a.active{border-color:var(--line);background:rgba(255,255,255,.06);color:#fff}
.search-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto 14px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.search-wrap input{width:100%;padding:13px 16px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);outline:none}.search-wrap button{border:0;border-radius:999px;padding:13px 24px;color:#04101e;background:linear-gradient(90deg,var(--cyan),var(--purple));font-weight:800;cursor:pointer}.search-hint{grid-column:1/-1;margin:0;color:var(--muted);font-size:13px;min-height:22px}
.hero{position:relative;padding:72px 0 44px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#b9f3ff;background:rgba(0,217,255,.08);border:1px solid rgba(0,217,255,.22);border-radius:999px;padding:7px 12px;font-weight:700;font-size:13px}.hero h1{font-size:clamp(36px,5.2vw,72px);line-height:1.05;margin:18px 0;background:linear-gradient(90deg,#fff,#aeeeff,#dda9ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;color:#c5d4ed;margin:0 0 24px}.hero-actions,.button-row{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);font-weight:800}.btn.primary{border:0;color:#031326;background:linear-gradient(90deg,var(--cyan),var(--purple));box-shadow:0 18px 48px rgba(0,217,255,.2)}.hero-media{position:relative;border:1px solid var(--line);border-radius:32px;overflow:hidden;box-shadow:var(--shadow);background:#071022}.hero-media img{aspect-ratio:16/10;object-fit:cover}.domain-pill{position:absolute;left:18px;bottom:18px;background:rgba(2,8,22,.74);border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:13px;color:#dff7ff}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.stat{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.05)}.stat strong{display:block;font-size:24px;color:#fff}.stat span{color:var(--muted);font-size:13px}
.section{padding:56px 0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.section h2{font-size:clamp(26px,3.5vw,42px);line-height:1.15;margin:0}.section-desc{max-width:700px;color:var(--muted);margin:10px 0 0}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));padding:22px;box-shadow:0 16px 54px rgba(0,0,0,.16);overflow:hidden}.card:before{content:"";position:absolute;inset:auto -20% -50% 35%;height:150px;background:radial-gradient(circle,rgba(0,217,255,.18),transparent 65%);pointer-events:none}.card h3{margin:0 0 10px;font-size:20px}.card p{margin:0;color:#b9c8e2}.badge-list,.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.badge,.tag{display:inline-flex;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:999px;padding:5px 10px;color:#d5e9ff;font-size:12px}.tag{color:#b9f3ff}.card img{border-radius:18px;margin-bottom:16px;aspect-ratio:16/10;object-fit:cover}.video-card{padding:0;overflow:hidden}.video-card figure{margin:0;position:relative}.video-card img,.video-card video{width:100%;aspect-ratio:16/10;object-fit:cover;background:#080f20}.video-card video{position:absolute;inset:0;opacity:0;transition:opacity .25s ease}.video-card:hover video{opacity:.32}.play-button{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:rgba(0,217,255,.82);box-shadow:0 0 40px rgba(0,217,255,.45);color:#04101e;font-weight:900;transition:transform .22s ease}.video-card:hover .play-button{transform:translate(-50%,-50%) scale(1.08)}.video-card figcaption{font-size:12px;color:#9fb0c9;padding:0 18px 14px}.video-body{padding:18px}.video-meta{display:flex;gap:12px;flex-wrap:wrap;color:#a8bbd6;font-size:13px;margin-top:12px}.video-meta strong{color:#fff}.timeline{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:22px;border:1px dashed rgba(141,211,255,.32);border-radius:22px;background:rgba(255,255,255,.04)}.step:before{counter-increment:step;content:"0" counter(step);display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--purple));color:#031326;font-weight:900;margin-bottom:12px}.quote{font-size:15px}.quote strong{display:block;margin-top:14px;color:#fff}.faq details{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045);padding:16px 18px}.faq details+details{margin-top:12px}.faq summary{cursor:pointer;font-weight:800}.faq p{color:#bdcce5;margin:10px 0 0}.json-panel{white-space:pre-wrap;word-break:break-word;background:#071022;border:1px solid var(--line);border-radius:20px;padding:18px;color:#dff7ff;font-size:13px;max-height:380px;overflow:auto}.breadcrumb{padding:18px 0 0;color:#a9bad5;font-size:14px}.breadcrumb a{color:#dff7ff}.page-hero{padding:36px 0 22px}.page-hero h1{font-size:clamp(32px,4vw,54px);line-height:1.1;margin:14px 0}.content-prose{border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.045);padding:24px}.content-prose h2,.content-prose h3{margin-top:0}.content-prose p,.content-prose li{color:#c4d3eb}.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-list a{display:block;border:1px solid var(--line);border-radius:18px;padding:16px;background:rgba(255,255,255,.045)}.contact-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-list div{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045)}
.site-footer{border-top:1px solid var(--line);background:rgba(4,8,18,.72);padding:34px 0;color:#b6c7df}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:20px}.footer-grid h2,.footer-grid h3{margin:0 0 10px;color:#fff}.footer-grid p{margin:0 0 8px}.footer-links{display:grid;gap:8px}.copyright{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#93a5c1}.notice{border-left:4px solid var(--cyan);padding:12px 14px;background:rgba(0,217,255,.07);border-radius:14px;color:#cdefff}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.seo-table{width:100%;border-collapse:collapse;min-width:760px}.seo-table th,.seo-table td{border-bottom:1px solid rgba(255,255,255,.08);padding:13px;text-align:left}.seo-table th{color:#fff;background:rgba(255,255,255,.06)}.seo-table td{color:#c4d3eb}
@media (max-width:960px){.hero-grid,.grid.three,.grid.four,.timeline,.footer-grid,.related-list,.contact-list{grid-template-columns:1fr 1fr}.section-head{display:block}.topbar{align-items:flex-start;flex-direction:column}.nav{width:100%}.nav a{font-size:13px;padding:8px 10px}.hero{padding-top:38px}}
@media (max-width:640px){.container,.topbar,.search-wrap{width:min(100% - 22px,1180px)}.hero-grid,.grid.three,.grid.four,.timeline,.footer-grid,.related-list,.contact-list,.stats{grid-template-columns:1fr}.search-wrap{grid-template-columns:1fr}.search-wrap button{width:100%}.hero h1{font-size:38px}.section{padding:42px 0}.card{padding:18px}.brand-link img{width:148px;height:auto}}