:root{--bg:#050813;--bg2:#0a1026;--panel:rgba(18,28,58,.74);--panel2:rgba(255,255,255,.06);--text:#edf6ff;--muted:#a9b9d6;--line:rgba(130,190,255,.22);--blue:#53b6ff;--violet:#a45cff;--cyan:#55f0d0;--shadow:0 28px 80px rgba(0,0,0,.38)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 10% 5%,rgba(74,147,255,.28),transparent 30%),radial-gradient(circle at 90% 12%,rgba(155,78,255,.3),transparent 34%),linear-gradient(180deg,var(--bg),#080b19 42%,#03050b);color:var(--text);line-height:1.7;min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.site-header{position:sticky;top:0;z-index:20;background:rgba(5,8,19,.82);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.nav-wrap{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:18px 22px}.brand-mark{display:flex;align-items:flex-end;gap:10px;font-weight:900;letter-spacing:.02em}.brand-mark span{font-size:30px;line-height:1;background:linear-gradient(135deg,var(--blue),var(--violet));-webkit-background-clip:text;color:transparent}.brand-mark em{font-style:normal;color:var(--muted);font-size:14px}.nav-links{display:flex;align-items:center;gap:8px}.nav-link{padding:10px 14px;border:1px solid transparent;border-radius:999px;color:#dce9ff;font-size:15px}.nav-link:hover,.nav-link.is-active{border-color:rgba(83,182,255,.4);background:rgba(83,182,255,.12);box-shadow:0 0 24px rgba(83,182,255,.18)}.nav-toggle{display:none;background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:14px;padding:8px 12px}.search-zone{border-top:1px solid rgba(255,255,255,.05);padding:12px 22px 16px}.search-form{max-width:780px;margin:0 auto;display:flex;border:1px solid rgba(83,182,255,.32);border-radius:999px;overflow:hidden;background:rgba(255,255,255,.05);box-shadow:0 0 35px rgba(83,182,255,.08)}.search-form input{flex:1;min-width:0;padding:15px 20px;background:transparent;border:0;color:var(--text);outline:0}.search-form button{border:0;padding:0 26px;background:linear-gradient(135deg,var(--blue),var(--violet));color:white;font-weight:800;cursor:pointer}.search-message{max-width:780px;margin:6px auto 0;color:var(--muted);font-size:13px}.hero{max-width:1180px;margin:0 auto;padding:78px 22px 46px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:36px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--cyan);font-weight:800;letter-spacing:.12em;text-transform:uppercase}.hero h1,.page-hero h1{font-size:clamp(38px,6vw,72px);line-height:1.06;margin:0 0 22px}.gradient-text{background:linear-gradient(120deg,#fff,var(--blue),var(--violet));-webkit-background-clip:text;color:transparent}.hero p,.page-hero p,.section-heading p{color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);font-weight:800}.btn.primary{border:0;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 0 36px rgba(83,182,255,.28)}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.metric{padding:16px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.05)}.metric strong{display:block;font-size:26px;color:#fff}.metric span{color:var(--muted);font-size:13px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:8% -4%;background:linear-gradient(135deg,rgba(83,182,255,.34),rgba(164,92,255,.28));filter:blur(42px);border-radius:44px}.hero-visual figure{position:relative;margin:0;border:1px solid var(--line);border-radius:34px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow)}.hero-visual img{aspect-ratio:16/9;object-fit:cover}.image-desc,.card-desc{padding:12px 16px;color:#bed0ef;font-size:13px;background:rgba(0,0,0,.25)}.section{max-width:1180px;margin:0 auto;padding:64px 22px}.section-heading{max-width:780px;margin-bottom:26px}.section-heading h2,.page-section h2{font-size:clamp(28px,4vw,46px);line-height:1.14;margin:0 0 12px}.grid{display:grid;gap:18px}.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}.glass-card{border:1px solid var(--line);border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));box-shadow:var(--shadow);padding:24px;position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 20% 0,rgba(83,182,255,.18),transparent 34%),radial-gradient(circle at 100% 20%,rgba(164,92,255,.18),transparent 35%);pointer-events:none}.glass-card>*{position:relative}.glass-card h3{margin:0 0 10px;font-size:22px}.glass-card h4{margin:14px 0 8px;color:#fff}.glass-card p{color:var(--muted);margin:0 0 14px}.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.tag{font-size:12px;color:#dff8ff;border:1px solid rgba(85,240,208,.25);border-radius:999px;padding:5px 10px;background:rgba(85,240,208,.08)}.video-card{padding:0;overflow:hidden}.video-shell{position:relative;overflow:hidden;border-radius:28px 28px 0 0;background:#081026}.video-shell img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .42s ease,filter .42s ease}.video-card:hover img{transform:scale(1.06);filter:brightness(.72)}.play-button{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.8);width:68px;height:68px;border-radius:999px;border:1px solid rgba(255,255,255,.52);background:rgba(83,182,255,.85);color:#fff;font-size:0;opacity:0;transition:.28s;cursor:pointer}.play-button:after{content:"";position:absolute;left:28px;top:21px;border-left:18px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent}.video-card:hover .play-button,.video-card.is-playing .play-button{opacity:1;transform:translate(-50%,-50%) scale(1)}.video-body{padding:20px}.video-stats{display:flex;gap:14px;flex-wrap:wrap;color:#c5d5ef;font-size:13px;margin-top:14px}.video-stats span{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.07)}.process{counter-reset:step}.process .glass-card{padding-left:76px}.process .glass-card:after{counter-increment:step;content:"0" counter(step);position:absolute;left:24px;top:24px;width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--violet));font-weight:900}.timeline{display:grid;gap:16px}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:18px}.quote-card blockquote{margin:0;color:#e8f3ff;font-size:17px}.quote-card cite{display:block;color:var(--muted);font-style:normal;margin-top:16px}.faq details{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.05);padding:18px 20px}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted);margin:12px 0 0}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.contact-list{display:grid;gap:12px}.contact-list p{margin:0;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.05)}.page-hero{max-width:1180px;margin:0 auto;padding:68px 22px 24px}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px;color:#b6c9e7;font-size:14px}.breadcrumb a{color:#dff8ff}.page-section{max-width:1180px;margin:0 auto;padding:42px 22px}.link-card span{display:inline-flex;color:var(--cyan);font-weight:800;margin-top:12px}.data-box{white-space:pre-wrap;overflow:auto;max-height:420px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#d9edff;font-size:13px}.notice{border-left:4px solid var(--cyan);padding:16px 18px;background:rgba(85,240,208,.08);border-radius:16px;color:#d8f6ff}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px}table{width:100%;border-collapse:collapse;min-width:720px;background:rgba(255,255,255,.04)}th,td{text-align:left;padding:16px;border-bottom:1px solid rgba(255,255,255,.08)}th{color:#fff;background:rgba(83,182,255,.1)}td{color:#c6d7ef}.site-footer{margin-top:54px;border-top:1px solid var(--line);background:rgba(0,0,0,.22);padding:42px 22px 24px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:28px}.site-footer h2,.site-footer h3{margin-top:0}.site-footer p,.site-footer a{color:var(--muted)}.site-footer a{display:block;margin:8px 0}.copyright{max-width:1180px;margin:28px auto 0;color:#8495b8;font-size:14px}.domain-chip{display:inline-flex;padding:4px 9px;border-radius:999px;background:rgba(83,182,255,.12);border:1px solid rgba(83,182,255,.3);color:#eaf8ff}@media (max-width:960px){.hero{grid-template-columns:1fr;padding-top:48px}.cards-4,.cards-3{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-panel,.footer-grid{grid-template-columns:1fr}.timeline article{grid-template-columns:1fr}.nav-toggle{display:inline-flex}.nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;flex-direction:column;align-items:stretch;background:rgba(8,13,31,.96);border:1px solid var(--line);border-radius:22px;padding:12px}.nav-links.is-open{display:flex}.nav-link{display:block}}@media (max-width:620px){.nav-wrap{padding:14px 16px}.search-zone{padding:10px 16px}.search-form{border-radius:18px}.search-form input{padding:13px 14px}.search-form button{padding:0 16px}.cards-2,.cards-3,.cards-4,.metric-row{grid-template-columns:1fr}.hero,.section,.page-hero,.page-section{padding-left:16px;padding-right:16px}.hero h1,.page-hero h1{font-size:38px}.glass-card{border-radius:22px;padding:20px}.process .glass-card{padding-left:20px;padding-top:72px}.process .glass-card:after{left:20px}}@media (prefers-reduced-motion:no-preference){.glass-card,.hero-visual figure{transition:transform .28s ease,border-color .28s ease}.glass-card:hover,.hero-visual figure:hover{transform:translateY(-4px);border-color:rgba(83,182,255,.45)}}