:root{
    --ink:#f5f7fb;
    --muted:#a7adba;
    --bg:#080a0f;
    --panel:#11141d;
    --panel-2:#171b27;
    --line:rgba(255,255,255,.12);
    --blue:#002fa7;
    --blue-soft:#1b55ff;
    --green:#38ff88;
    --white:#ffffff;
    --black:#05060a;
    --shadow:0 24px 80px rgba(0,0,0,.34);
    --radius:24px;
    --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:radial-gradient(circle at 15% 5%,rgba(27,85,255,.28),transparent 32%),radial-gradient(circle at 84% 22%,rgba(56,255,136,.12),transparent 25%),var(--bg);line-height:1.7;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(18px,4vw,54px);background:rgba(8,10,15,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-soft));box-shadow:0 0 30px rgba(27,85,255,.45)}.brand-text{font-size:18px}.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.main-nav a{padding:8px 12px;border-radius:999px;color:var(--muted);font-size:14px}.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(255,255,255,.09)}.menu-toggle{display:none;border:1px solid var(--line);background:rgba(255,255,255,.08);color:var(--white);border-radius:999px;padding:8px 14px}
main{overflow:hidden}.section{padding:76px clamp(18px,4vw,54px)}.container{max-width:var(--max);margin:0 auto}.section-head{max-width:780px;margin:0 auto 34px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;color:var(--green);font-size:13px;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:8px;height:8px;border-radius:99px;background:var(--green);box-shadow:0 0 18px var(--green)}h1,h2,h3{line-height:1.15;margin:0;color:var(--white)}h1{font-size:clamp(38px,6vw,76px);letter-spacing:-.05em}h2{font-size:clamp(28px,4vw,48px);letter-spacing:-.04em}h3{font-size:22px}p{margin:12px 0 0;color:var(--muted)}.lead{font-size:clamp(17px,2vw,21px);color:#d9deeb}.hero{padding:86px clamp(18px,4vw,54px) 52px}.hero-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);gap:42px;align-items:center}.hero-copy{position:relative}.hero-badge{display:inline-flex;gap:10px;align-items:center;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.06);color:#dfe5f6;font-size:14px;margin-bottom:22px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid var(--line);font-weight:700}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue-soft));border-color:transparent;box-shadow:0 18px 44px rgba(27,85,255,.35)}.btn.ghost{background:rgba(255,255,255,.06)}.hero-panel{position:relative;border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid var(--line);padding:20px;box-shadow:var(--shadow)}.hero-panel:after{content:"";position:absolute;inset:auto 30px -18px 30px;height:54px;background:var(--blue-soft);filter:blur(42px);opacity:.45}.hero-panel img{position:relative;z-index:1;border-radius:22px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.stat{padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.05)}.stat strong{font-size:26px;color:var(--white);display:block}.stat span{font-size:13px;color:var(--muted)}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));padding:24px;box-shadow:0 14px 42px rgba(0,0,0,.16)}.card img{width:100%;border-radius:18px;margin-bottom:18px;background:#0c0f17}.card .tag{display:inline-flex;color:var(--green);font-size:12px;border:1px solid rgba(56,255,136,.3);padding:4px 9px;border-radius:999px;margin-bottom:12px}.service-card{min-height:100%;display:flex;flex-direction:column}.service-card img{aspect-ratio:16/10;object-fit:cover}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-list{display:grid;gap:14px;margin-top:24px}.feature-item{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045)}.feature-num{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:rgba(27,85,255,.25);color:var(--green);font-weight:800}.works-wall{columns:3 260px;column-gap:20px}.work-card{break-inside:avoid;margin:0 0 20px;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.055)}.work-card img{width:100%}.work-card div{padding:20px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}.timeline:before{content:"";position:absolute;left:7%;right:7%;top:38px;height:1px;background:linear-gradient(90deg,transparent,var(--blue-soft),var(--green),transparent);opacity:.7}.timeline-step{position:relative;padding:22px;border:1px solid var(--line);border-radius:22px;background:rgba(8,10,15,.78)}.timeline-step strong{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--blue-soft);margin-bottom:16px;color:#fff}.capability{display:flex;gap:14px;align-items:flex-start}.capability:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--green);margin-top:9px;box-shadow:0 0 16px var(--green);flex:0 0 10px}.faq{display:grid;gap:14px;max-width:900px;margin:0 auto}.faq details{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:18px;padding:18px}.faq summary{cursor:pointer;color:var(--white);font-weight:700}.contact-band{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;border:1px solid var(--line);border-radius:30px;padding:32px;background:linear-gradient(135deg,rgba(0,47,167,.6),rgba(17,20,29,.9))}.form{display:grid;gap:14px}.form label{display:grid;gap:8px;color:#dfe5f6}.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.06);color:var(--white);padding:12px 14px;font:inherit}.form textarea{min-height:120px;resize:vertical}.form small{color:var(--muted)}.domain-box{border:1px dashed rgba(56,255,136,.5);border-radius:18px;padding:16px;background:rgba(56,255,136,.06);color:#dcffe9}.video-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}.video-frame{position:relative;min-height:330px;border-radius:26px;overflow:hidden;border:1px solid var(--line);background:#0c0f17}.video-frame img{width:100%;height:100%;object-fit:cover}.play-dot{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.88);color:var(--blue);font-weight:900}.page-hero{padding:72px clamp(18px,4vw,54px) 34px}.page-hero .container{border-bottom:1px solid var(--line);padding-bottom:38px}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:#dce4f7;background:rgba(255,255,255,.05);font-size:14px}.site-footer{border-top:1px solid var(--line);padding:36px clamp(18px,4vw,54px);background:rgba(5,6,10,.74)}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.3fr .8fr .7fr;gap:24px}.footer-label{color:var(--green);font-size:13px}.dynamic-domain{word-break:break-all;color:#dce4f7}.notice{border-left:3px solid var(--green);padding:14px 16px;background:rgba(56,255,136,.06);border-radius:14px;color:#d8ffea}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}
@media (max-width: 900px){.hero-grid,.split,.video-grid,.contact-band{grid-template-columns:1fr}.grid-3,.grid-2,.timeline,.footer-grid{grid-template-columns:1fr}.timeline:before{display:none}.stats{grid-template-columns:1fr}.main-nav{display:none;position:absolute;left:18px;right:18px;top:72px;padding:14px;border:1px solid var(--line);border-radius:20px;background:rgba(8,10,15,.96)}.main-nav.open{display:grid}.menu-toggle{display:inline-flex}.site-header{padding:14px 18px}.section{padding-top:54px;padding-bottom:54px}.hero{padding-top:58px}.hero-panel{padding:12px}.works-wall{columns:1}.contact-band{align-items:start}}
@media (max-width: 560px){h1{font-size:38px}.hero-actions{flex-direction:column}.btn{width:100%}.card{padding:20px}.section-head{text-align:left}.page-hero{padding-top:48px}.brand-text{font-size:16px}}