:root{
  --bg:#050716;
  --bg-2:#090d24;
  --panel:rgba(18,26,58,.78);
  --panel-2:rgba(12,18,42,.92);
  --line:rgba(118,151,255,.22);
  --text:#eef4ff;
  --muted:#a8b5d6;
  --blue:#36c7ff;
  --cyan:#5af3ff;
  --purple:#a168ff;
  --pink:#ff6bd6;
  --green:#77ffc3;
  --shadow:0 24px 70px rgba(0,0,0,.42);
  --radius:26px;
  --radius-sm:18px;
}
*{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;
  color:var(--text);
  background:
    radial-gradient(circle at 20% 4%,rgba(54,199,255,.22),transparent 32rem),
    radial-gradient(circle at 88% 18%,rgba(161,104,255,.24),transparent 28rem),
    linear-gradient(180deg,#040614 0%,#070a1d 46%,#050716 100%);
  line-height:1.75;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,7,22,.76);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:15px;
  background:linear-gradient(135deg,var(--blue),var(--purple));
  color:white;box-shadow:0 0 35px rgba(54,199,255,.45);
  font-size:18px;
}
.brand-name{font-size:20px}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.site-nav a{padding:10px 13px;border-radius:999px;color:#c9d5f4;font-size:15px;transition:.25s ease}
.site-nav a:hover,.site-nav a.active{background:rgba(54,199,255,.11);color:white;box-shadow:inset 0 0 0 1px rgba(90,243,255,.2)}
.nav-cta,.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:12px 18px;font-weight:700;transition:.28s ease;
}
.nav-cta,.btn-primary{background:linear-gradient(135deg,var(--blue),var(--purple));box-shadow:0 14px 36px rgba(54,199,255,.24);color:white}
.btn-primary:hover,.nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(161,104,255,.34)}
.btn-secondary{border:1px solid rgba(90,243,255,.32);color:#e8f8ff;background:rgba(90,243,255,.06)}
.btn-secondary:hover{background:rgba(90,243,255,.13);transform:translateY(-2px)}
.menu-toggle{display:none;border:0;background:transparent;padding:6px;margin-left:auto}
.menu-toggle span{display:block;width:24px;height:2px;background:#eaf6ff;margin:5px 0;border-radius:4px}
.hero{position:relative;padding:92px 0 70px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-30% -20% auto auto;width:58vw;height:58vw;border-radius:50%;background:radial-gradient(circle,rgba(90,243,255,.22),transparent 68%);filter:blur(4px);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#9ff6ff;background:rgba(90,243,255,.08);border:1px solid rgba(90,243,255,.2);border-radius:999px;padding:7px 13px;font-size:14px;margin-bottom:18px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(38px,6vw,72px);line-height:1.04;margin-bottom:22px;letter-spacing:-.06em}
.gradient-text{background:linear-gradient(95deg,#fff,#8ff6ff 38%,#b99aff 74%,#ff9ee9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:19px;color:#c9d5f4;max-width:720px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span,.chip{display:inline-flex;align-items:center;border:1px solid rgba(118,151,255,.24);background:rgba(255,255,255,.05);border-radius:999px;padding:8px 12px;color:#d5e1ff;font-size:14px}
.hero-visual{position:relative}
.hero-visual .main-visual{border-radius:34px;box-shadow:var(--shadow);border:1px solid rgba(90,243,255,.26);background:rgba(255,255,255,.04)}
.float-card{position:absolute;border:1px solid rgba(90,243,255,.24);background:rgba(7,12,35,.78);backdrop-filter:blur(12px);border-radius:20px;padding:14px 16px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.float-card strong{display:block;font-size:18px;color:#fff}.float-card span{font-size:13px;color:#aebde1}.float-1{left:-18px;top:8%}.float-2{right:-16px;bottom:12%}
.section{padding:78px 0;position:relative}
.section.compact{padding:52px 0}
.section-heading{max-width:790px;margin-bottom:34px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}
.kicker{color:#80f7ff;font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:13px;margin-bottom:10px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.15;margin-bottom:16px;letter-spacing:-.04em}
.section-heading p{color:#b8c5e5;font-size:17px}
.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card,.glass-card,.metric,.video-card,.case-card,.form-card,.faq-item{
  background:linear-gradient(180deg,rgba(22,31,69,.82),rgba(9,14,35,.82));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 18px 56px rgba(0,0,0,.25);
}
.card{padding:26px;transition:.28s ease;position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 8%,rgba(90,243,255,.12),transparent 34%);opacity:0;transition:.28s ease}.card:hover{transform:translateY(-5px);border-color:rgba(90,243,255,.38)}.card:hover:before{opacity:1}.card>*{position:relative;z-index:1}
.icon{width:48px;height:48px;border-radius:17px;background:linear-gradient(135deg,rgba(54,199,255,.22),rgba(161,104,255,.22));display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#90f7ff;border:1px solid rgba(90,243,255,.24)}
.icon svg{width:25px;height:25px}.card h3{font-size:22px;margin-bottom:10px}.card p,.case-card p,.video-card p,.faq-item p{color:#adbadb;margin-bottom:0}.card ul,.detail-list{padding-left:18px;margin:14px 0 0;color:#bcc8e7}.card li,.detail-list li{margin:7px 0}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:42px;align-items:center}.split.reverse{grid-template-columns:1.08fr .92fr}
.panel-image{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(90,243,255,.24);box-shadow:var(--shadow);background:rgba(255,255,255,.04)}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.metric{padding:20px}.metric strong{display:block;font-size:30px;line-height:1;color:#fff}.metric span{color:#aebde1;font-size:14px}
.band{background:linear-gradient(135deg,rgba(54,199,255,.12),rgba(161,104,255,.12));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.timeline{display:grid;gap:18px;counter-reset:step}.timeline-item{position:relative;padding:24px 24px 24px 82px;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:22px}.timeline-item:before{counter-increment:step;content: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(--purple));font-weight:900}
.video-card{overflow:hidden;transition:.28s ease}.video-card:hover{transform:translateY(-4px);border-color:rgba(90,243,255,.38)}.video-thumb{position:relative;aspect-ratio:16/10;background:#0b1030;overflow:hidden}.video-thumb img{width:100%;height:100%;object-fit:cover}.play-dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.42);display:grid;place-items:center;backdrop-filter:blur(9px)}.play-dot:before{content:"";margin-left:4px;border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}.video-body{padding:22px}.video-body h3{font-size:21px;margin-bottom:8px}.video-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.video-meta span{font-size:13px;color:#9ff6ff;border:1px solid rgba(90,243,255,.2);border-radius:999px;padding:5px 9px;background:rgba(90,243,255,.06)}
.case-card{overflow:hidden}.case-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#090e27}.case-body{padding:24px}.case-body h3{font-size:22px;margin-bottom:10px}.case-badges{display:flex;gap:9px;flex-wrap:wrap;margin:15px 0}.case-badges span{font-size:13px;border-radius:999px;background:rgba(161,104,255,.12);border:1px solid rgba(161,104,255,.22);padding:5px 9px;color:#e0d7ff}
.cta-panel{padding:42px;border-radius:32px;background:linear-gradient(135deg,rgba(54,199,255,.2),rgba(161,104,255,.22));border:1px solid rgba(90,243,255,.25);box-shadow:var(--shadow);display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.cta-panel p{color:#d4e0ff;margin-bottom:0}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.page-hero{padding:82px 0 54px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 72% 15%,rgba(161,104,255,.22),transparent 34rem)}.page-hero h1{font-size:clamp(36px,5vw,60px)}.page-hero p{color:#c8d5f2;font-size:18px;max-width:820px}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:#9daccc;font-size:14px;margin-bottom:18px}.breadcrumbs a{color:#9ff6ff}
.form-card{padding:30px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{color:#dce8ff;font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(118,151,255,.25);border-radius:16px;background:rgba(5,8,25,.78);color:white;padding:13px 14px;font:inherit;outline:none}.field textarea{min-height:130px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:rgba(90,243,255,.58);box-shadow:0 0 0 4px rgba(90,243,255,.08)}
.notice{padding:20px;border:1px solid rgba(90,243,255,.24);background:rgba(90,243,255,.07);border-radius:20px;color:#dbeeff}.notice strong{color:#fff}.faq-list{display:grid;gap:16px}.faq-item{padding:23px}.faq-item h3{font-size:20px;margin-bottom:8px}
.site-footer{padding:58px 0 24px;background:#030511;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.7fr);gap:30px}.footer-grid p{color:#aab8d9}.footer-grid h3{font-size:17px;color:#fff}.footer-grid a{display:block;color:#aebde1;margin:8px 0}.footer-grid a:hover{color:#9ff6ff}.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(118,151,255,.16);display:flex;justify-content:space-between;gap:16px;color:#91a0c4;font-size:14px}.footer-domain{font-size:14px}.footer-brand{margin-bottom:14px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}
@media (max-width:1040px){.site-nav{position:absolute;left:20px;right:20px;top:76px;display:none;flex-direction:column;align-items:stretch;background:rgba(7,10,28,.98);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{border-radius:14px}.menu-toggle{display:block}.nav-cta{display:none}.hero-grid,.split,.split.reverse,.cta-panel{grid-template-columns:1fr}.hero{padding-top:64px}.float-card{position:static;margin-top:14px}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}.site-nav{top:68px}.hero{padding:48px 0}.section{padding:56px 0}.grid-2,.grid-3,.grid-4,.metric-row,.form-grid{grid-template-columns:1fr}.hero-actions,.cta-actions{align-items:stretch}.btn-primary,.btn-secondary{width:100%}.cta-panel{padding:28px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.timeline-item{padding-left:24px;padding-top:74px}.timeline-item:before{left:24px;top:22px}}