:root{--bg:#060913;--panel:#0d1430;--line:rgba(102,226,255,.22);--text:#f5f8ff;--muted:#a9b6d3;--blue:#42d8ff;--violet:#a969ff;--pink:#ff7ad9;--green:#54ffd5;--shadow:0 24px 80px rgba(21,104,255,.22)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 18% 12%,rgba(66,216,255,.22),transparent 25%),radial-gradient(circle at 82% 5%,rgba(169,105,255,.24),transparent 24%),linear-gradient(180deg,#060913 0%,#0a0f20 48%,#060913 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px clamp(16px,5vw,72px);background:rgba(6,9,19,.78);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 0 28px rgba(66,216,255,.45)}.main-nav{display:flex;gap:8px;flex-wrap:wrap}.main-nav a{padding:9px 13px;border:1px solid transparent;border-radius:999px;color:#dce8ff;font-size:14px}.main-nav a:hover{border-color:var(--line);background:rgba(255,255,255,.06);color:white}.search-shell{padding:16px clamp(16px,5vw,72px) 0}.fake-search{display:flex;max-width:960px;margin:auto;border:1px solid var(--line);border-radius:22px;background:rgba(11,19,44,.72);box-shadow:var(--shadow);overflow:hidden}.fake-search input{flex:1;min-width:0;padding:16px 20px;background:transparent;border:0;color:white;outline:0}.fake-search button{border:0;padding:0 24px;color:#06101c;background:linear-gradient(135deg,var(--blue),var(--green));font-weight:800;cursor:pointer}.search-tip{text-align:center;margin:10px 0 0;color:var(--muted);font-size:13px}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}.hero,.section{padding:clamp(54px,8vw,110px) clamp(16px,5vw,72px)}.hero{display:grid;grid-template-columns:1.04fr .96fr;gap:42px;align-items:center;min-height:78vh}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:#bfeeff;background:rgba(66,216,255,.08);font-weight:700;font-size:13px}.hero h1,.section h1,.section h2{margin:18px 0 16px;line-height:1.08;font-size:clamp(36px,6vw,76px);letter-spacing:-.05em}.section h2{font-size:clamp(30px,4.5vw,58px)}.gradient-text{background:linear-gradient(90deg,#fff,var(--blue),var(--violet),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:780px;color:#c4d0eb;font-size:clamp(16px,2vw,20px)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.07);font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--violet));color:white;box-shadow:0 14px 42px rgba(85,135,255,.36)}.hero-card,.glass{position:relative;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border-radius:32px;box-shadow:var(--shadow);overflow:hidden}.hero-card img{aspect-ratio:16/9;object-fit:cover}.domain-pill{position:absolute;left:20px;bottom:20px;padding:10px 14px;border-radius:999px;background:rgba(0,0,0,.55);border:1px solid var(--line);color:#dff9ff;font-size:13px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.metric{padding:18px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.06)}.metric strong{display:block;font-size:28px;color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head p{max-width:680px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{padding:24px;border:1px solid var(--line);border-radius:28px;background:rgba(13,20,48,.72);box-shadow:0 14px 40px rgba(0,0,0,.22)}.card h3{margin:0 0 10px;font-size:21px}.card p,.card li{color:#b9c5df}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{padding:6px 10px;border-radius:999px;background:rgba(66,216,255,.1);border:1px solid var(--line);color:#c9f7ff;font-size:12px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);background:#0d1430;transform:translateY(0);transition:transform .28s ease,box-shadow .28s ease}.video-card:hover{transform:translateY(-6px);box-shadow:0 26px 70px rgba(66,216,255,.18)}.video-card img{aspect-ratio:16/10;object-fit:cover;filter:saturate(1.12)}.play-btn{position:absolute;top:34%;left:50%;translate:-50% -50%;display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:rgba(66,216,255,.72);opacity:0;transform:scale(.82);transition:.25s}.video-card:hover .play-btn{opacity:1;transform:scale(1)}.play-btn:before{content:"";margin-left:5px;border-left:20px solid white;border-top:13px solid transparent;border-bottom:13px solid transparent}.video-body{padding:18px}.video-body h3{margin:0 0 8px}.video-meta{display:flex;gap:12px;flex-wrap:wrap;color:#9fb2d4;font-size:13px}.timeline{counter-reset:step;display:grid;gap:14px}.timeline li{list-style:none;padding:20px 20px 20px 72px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.05);position:relative}.timeline li:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--violet));font-weight:900}.quote{font-size:15px}.quote strong{display:block;color:white;margin-top:12px}.faq details{border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.05);padding:18px 20px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:800}.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:22px}.figure-desc{font-size:13px;color:#9fb2d4;margin:10px 0 0}.site-footer{padding:44px clamp(16px,5vw,72px);border-top:1px solid var(--line);background:rgba(2,5,12,.86)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.random-links{display:flex;flex-wrap:wrap;gap:10px}.random-links a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:#cceeff;background:rgba(255,255,255,.05)}.breadcrumbs{padding:26px clamp(16px,5vw,72px) 0;color:#9fb2d4;font-size:14px}.breadcrumbs a{color:#dff9ff}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.04)}@media (max-width:920px){.hero,.grid,.grid.two,.video-grid,.contact-box,.footer-grid{grid-template-columns:1fr}.site-header{position:relative;align-items:flex-start}.main-nav{justify-content:flex-start}.section-head{display:block}.metrics{grid-template-columns:1fr}.fake-search{border-radius:18px}.fake-search button{padding:0 14px}.hero h1,.section h1,.section h2{letter-spacing:-.03em}.table-row{grid-template-columns:1fr}}@media (prefers-reduced-motion:no-preference){.glass,.card,.video-card{animation:rise .5s ease both}@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}}