:root{
  --bg:#050f1d;--bg2:#07182b;--panel:#0b1f38;--cyan:#67e8f9;--cyan2:#22d3ee;--blue:#2563eb;
  --text:#f8fafc;--muted:#b8c4d8;--line:rgba(255,255,255,.12);--dark:#0f172a;--white:#fff;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{text-decoration:none;color:inherit} img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.header{position:sticky;top:0;z-index:100;background:rgba(5,15,29,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.navbar{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px}.logo{width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#06111f;display:grid;place-items:center;font-size:22px;font-weight:950;box-shadow:0 16px 38px rgba(34,211,238,.25)}
.brand-title{font-size:18px;font-weight:950;white-space:nowrap}.brand-sub{font-size:11px;color:#a5f3fc;letter-spacing:.18em;text-transform:uppercase;opacity:.78}
.nav{display:flex;align-items:center;gap:16px;white-space:nowrap}.nav a{color:#dbeafe;font-size:14px;font-weight:750;padding:9px 13px;border-radius:999px;border:1px solid transparent;transition:.2s ease}
.nav a:hover{color:var(--cyan);background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}.nav .primary{background:var(--cyan);color:#06111f;font-weight:950}.nav .primary:hover{background:#a5f3fc;color:#06111f}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 10% 14%,rgba(34,211,238,.22),transparent 28%),radial-gradient(circle at 85% 12%,rgba(37,99,235,.30),transparent 34%),linear-gradient(135deg,rgba(255,255,255,.07),transparent 42%)}
.hero-grid{min-height:720px;display:grid;grid-template-columns:1fr .95fr;gap:56px;align-items:center;padding:76px 0}
.badge{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:999px;color:#cffafe;background:rgba(103,232,249,.1);border:1px solid rgba(103,232,249,.35);font-size:14px;font-weight:850}
h1{font-size:clamp(34px,4.4vw,56px);line-height:1.14;letter-spacing:-.04em;margin:24px 0 22px}h2{font-size:clamp(32px,4.2vw,56px);line-height:1.12;letter-spacing:-.04em;margin:12px 0 18px}h3{font-size:23px;line-height:1.25;margin:0 0 10px}p{margin:0}.lead{font-size:18px;color:#cbd5e1;max-width:760px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:18px;padding:0 24px;font-weight:950;transition:.22s ease}
.btn-primary{background:var(--cyan);color:#06111f}.btn-primary:hover{background:#a5f3fc;transform:translateY(-2px)}.btn-ghost{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.hero-art{position:relative}.hero-art:before{content:"";position:absolute;inset:40px -15px -20px 34px;border-radius:42px;background:linear-gradient(135deg,rgba(103,232,249,.25),rgba(37,99,235,.08));filter:blur(18px)}.hero-art img{position:relative;border-radius:36px;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 90px rgba(2,6,23,.38)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.stat{background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:22px;padding:17px}.stat strong{display:block;font-size:27px;color:var(--cyan);line-height:1}.stat span{display:block;margin-top:7px;color:#e2e8f0;font-weight:850;font-size:14px}
.section{padding:92px 0}.light{background:radial-gradient(circle at 20% 20%,rgba(34,211,238,.15),transparent 30%),radial-gradient(circle at 80% 10%,rgba(37,99,235,.25),transparent 35%),#07182b;color:#fff}.white{background:#fff;color:#0f172a}.section-head{max-width:780px;margin:0 auto 48px;text-align:center}.kicker{font-size:13px;font-weight:950;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan2)}.white .kicker{color:#0891b2}.section-head p{color:#cbd5e1;font-size:17px}.white .section-head p{color:#64748b}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:0 16px 50px rgba(2,6,23,.14)}.white .card{background:#fff;border-color:#e2e8f0;color:#0f172a}.card p{color:#cbd5e1}.white .card p{color:#64748b}.icon{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;background:#06111f;color:var(--cyan);font-size:28px;margin-bottom:20px}.card:hover{transform:translateY(-5px);transition:.24s ease}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.tag{background:#ecfeff;color:#155e75;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900}
.visual-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}.visual{overflow:hidden;border-radius:30px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.08);box-shadow:0 20px 60px rgba(2,6,23,.18)}.visual img{height:220px;width:100%;object-fit:cover}.visual div{padding:18px 20px;font-weight:900;color:#dbeafe}
.dark-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.project-list{display:grid;gap:11px}.project-item{display:flex;gap:10px;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:18px;padding:14px 16px;color:#e2e8f0}.check{color:var(--cyan);font-weight:950}
.shop-strip{background:linear-gradient(135deg,#06111f,#0b1f38)}.shop-box{display:grid;grid-template-columns:1fr .8fr;gap:40px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:36px;padding:34px}.shop-box img{border-radius:28px;border:1px solid rgba(255,255,255,.12)}
.footer{padding:58px 0}.footer-grid{display:grid;grid-template-columns:1fr .85fr;gap:40px}.contact{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:28px;padding:26px}.contact p{margin:8px 0;color:#dbeafe}.contact a:hover{color:var(--cyan)}.contact-title{color:#cffafe;margin:0 0 12px}.copy{text-align:center;color:#64748b;border-top:1px solid var(--line);margin-top:36px;padding-top:20px;font-size:14px}
.shop-hero{background:radial-gradient(circle at 15% 15%,rgba(34,211,238,.22),transparent 30%),radial-gradient(circle at 85% 15%,rgba(37,99,235,.30),transparent 34%)}.shop-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:52px;align-items:center;padding:86px 0}.shop-hero-grid img{border-radius:36px;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 90px rgba(2,6,23,.38)}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.category{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:18px 12px;text-align:center;font-weight:950;color:#0f172a}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product{background:#fff;border:1px solid #e2e8f0;border-radius:30px;padding:28px;color:#0f172a;box-shadow:0 14px 40px rgba(15,23,42,.07)}.product p{color:#64748b;min-height:88px}.price{font-size:31px;font-weight:950;color:#0891b2;margin-top:18px}.product .btn{width:100%;margin-top:22px}.inquiry{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px}.template{margin-top:22px;background:rgba(2,6,23,.65);border-radius:24px;padding:22px}.template strong{color:var(--cyan)}.template p{color:#cbd5e1}
@media(max-width:1080px){.nav{gap:8px}.nav a{font-size:13px;padding:8px 9px}.hero-grid,.shop-hero-grid,.dark-grid,.shop-box,.footer-grid,.inquiry{grid-template-columns:1fr}.grid-3,.product-grid,.visual-row{grid-template-columns:1fr 1fr}.grid-4,.category-grid{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.navbar{min-height:auto;padding:14px 0;align-items:flex-start;flex-direction:column}.brand-title{font-size:16px;white-space:normal}.brand-sub{display:none}.nav{width:100%;display:grid;grid-template-columns:1fr;gap:8px}.nav a{text-align:center;background:rgba(255,255,255,.06)}.hero-grid,.shop-hero-grid{padding:58px 0;min-height:auto}.stats,.grid-3,.grid-4,.product-grid,.visual-row,.category-grid{grid-template-columns:1fr}.section{padding:66px 0}.actions{flex-direction:column}.btn{width:100%}}