:root{
  --bg:#090b0f;
  --panel:#111620;
  --panel-2:#171d28;
  --text:#f5f7fb;
  --muted:#b8c0cc;
  --soft:#e9edf3;
  --paper:#ffffff;
  --ink:#17202c;
  --gray:#687386;
  --line:rgba(255,255,255,.12);
  --line-dark:#e7eaf0;
  --accent:#d51f2a;
  --accent-2:#ff8a00;
  --gold:#d7aa55;
  --radius:22px;
  --shadow:0 20px 70px rgba(0,0,0,.26);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:#f4f6f9;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:#111;padding:8px;z-index:999}
.skip-link:focus{left:12px;top:12px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(9,11,15,.92);backdrop-filter:saturate(160%) blur(16px);border-bottom:1px solid var(--line)}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;letter-spacing:.5px}
.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--accent),#8c1119 55%,#2b2f39);display:grid;place-items:center;box-shadow:0 12px 30px rgba(213,31,42,.28)}
.brand-mark span{font-size:18px}
.brand-text small{display:block;font-size:12px;color:#9aa4b5;font-weight:500;letter-spacing:1.5px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{color:#dfe5ef;padding:10px 12px;border-radius:999px;font-size:15px}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.09);color:#fff}
.header-actions{display:flex;align-items:center;gap:10px}
.phone-pill{display:inline-flex;align-items:center;gap:8px;color:#fff;background:linear-gradient(135deg,var(--accent),#99141c);padding:10px 16px;border-radius:999px;font-weight:800;box-shadow:0 14px 32px rgba(213,31,42,.24)}
.menu-btn{display:none;width:42px;height:42px;border:0;border-radius:12px;background:rgba(255,255,255,.1);color:#fff;font-size:20px}
.hero{position:relative;min-height:720px;color:#fff;background:radial-gradient(circle at top left,#161d28 0,#090b0f 42%,#06080c 100%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,8,12,.985) 0%,rgba(8,10,14,.96) 34%,rgba(10,13,18,.88) 56%,rgba(10,13,18,.70) 72%,rgba(10,13,18,.52) 100%),radial-gradient(circle at 18% 22%,rgba(213,31,42,.16),transparent 28%),linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0))}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;opacity:.28;transform:scale(1.12);filter:blur(8px) saturate(.72) contrast(.88) brightness(.55)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) .92fr;gap:48px;align-items:center;min-height:720px;padding:80px 0}
.hero-inner > div:first-child{max-width:760px;background:linear-gradient(180deg,rgba(9,13,20,.88),rgba(7,10,16,.72));border:1px solid rgba(255,255,255,.08);border-radius:30px;padding:30px 32px;box-shadow:0 22px 54px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(8px)}
.hero h1,.hero p,.hero .eyebrow{text-shadow:0 3px 18px rgba(0,0,0,.46)}
.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#ffd9a2;background:rgba(255,138,0,.12);border:1px solid rgba(255,138,0,.35);border-radius:999px;padding:7px 12px;font-size:14px;font-weight:700}
.hero h1{font-size:clamp(40px,5vw,68px);line-height:1.08;margin:20px 0 18px;letter-spacing:-1.5px}
.hero p{font-size:19px;color:#d7dde8;max-width:720px;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 20px;border:1px solid transparent;font-weight:800;transition:.2s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--accent),#a1131d);color:#fff;box-shadow:0 18px 40px rgba(213,31,42,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 48px rgba(213,31,42,.4)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.btn-dark{background:#10141c;color:#fff}
.btn-light{background:#fff;color:#10141c}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}
.stat{border:1px solid rgba(255,255,255,.10);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));border-radius:18px;padding:16px;box-shadow:inset 0 1px 0 rgba(255,255,255,.03)}
.stat strong{display:block;font-size:28px;color:#fff;line-height:1}
.stat span{display:block;color:#bbc5d3;font-size:13px;margin-top:8px}
.hero-card{border:1px solid rgba(255,255,255,.10);background:linear-gradient(180deg,rgba(10,14,20,.90),rgba(10,14,20,.78));border-radius:30px;padding:22px;box-shadow:0 28px 64px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(10px)}
.hero-card img{border-radius:24px;aspect-ratio:4/5;object-fit:cover;border:1px solid rgba(255,255,255,.08)}
.hero-card-head{margin-bottom:16px}
.hero-card-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#c9d4e6;font-size:12px;letter-spacing:.12em;font-weight:800}
.hero-card-title{margin:14px 0 8px;font-size:24px;line-height:1.2;color:#fff}
.hero-card-desc{margin:0;color:#b7c2d2;font-size:14px;line-height:1.75}
.hero-card-list{display:grid;gap:10px;margin-top:16px}
.hero-card-list div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.09);padding-top:12px;color:#e9edf3}
.hero-card-list span{color:#9eacc1;font-size:13px}
.hero-card-list strong{color:#fff;text-align:right;max-width:62%}
.hero-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.hero-card .btn{width:100%;padding:12px 16px}
.section{padding:86px 0}
.section-dark{background:#0d1118;color:#fff}
.section-dark .section-title p,.section-dark .card p,.section-dark .muted{color:#bec6d2}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-title h2{font-size:clamp(28px,3vw,44px);line-height:1.15;margin:8px 0 0}
.section-title p{max-width:720px;color:var(--gray);margin:10px 0 0}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius);padding:26px;box-shadow:0 12px 30px rgba(17,24,39,.06)}
.card-dark{background:linear-gradient(180deg,#151b27,#0f141d);border-color:rgba(255,255,255,.12);color:#fff}
.card h3{margin:0 0 10px;font-size:22px;line-height:1.35}
.card p{margin:0;color:var(--gray)}
.card ul{margin:14px 0 0;padding-left:18px;color:var(--gray)}
.card li+li{margin-top:6px}
.icon{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,rgba(213,31,42,.14),rgba(255,138,0,.13));display:grid;place-items:center;margin-bottom:16px;color:var(--accent);font-weight:900}
.service-card{display:flex;flex-direction:column;min-height:100%}
.service-card .meta{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.tag{display:inline-flex;align-items:center;border-radius:999px;background:#f0f2f6;color:#4b5565;padding:5px 10px;font-size:13px;font-weight:700}
.tag-dark{background:rgba(255,255,255,.1);color:#e9edf3}
.card-link{margin-top:auto;padding-top:18px;color:var(--accent);font-weight:900}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:center}
.split.reverse{grid-template-columns:1.1fr .9fr}
.media-card{position:relative;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);background:#111}
.media-card img{width:100%;height:100%;object-fit:cover}
.media-card.square img{aspect-ratio:1/1}
.media-caption{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(9,11,15,.78);color:#fff;border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);border-radius:18px;padding:14px}
.feature-list{display:grid;gap:14px;margin-top:24px}
.feature-item{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line-dark);border-radius:18px;padding:16px}
.feature-item strong{display:block}
.feature-item p{margin:4px 0 0;color:var(--gray)}
.num{width:34px;height:34px;border-radius:12px;background:#111823;color:#fff;display:grid;place-items:center;font-weight:900}
.case-card{overflow:hidden;padding:0}
.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.case-body{padding:22px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.news-list{display:grid;gap:18px}
.news-item{display:block;background:#fff;border:1px solid var(--line-dark);border-radius:22px;padding:22px 24px;box-shadow:0 12px 30px rgba(17,24,39,.05)}
.news-item img{display:none}
.news-item h2,.news-item h3{margin:0 0 8px;font-size:22px;line-height:1.35}
.news-item p{margin:0;color:var(--gray)}
.news-meta{color:#7b8493;font-size:14px;margin-bottom:8px}
.faq-list{display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line-dark);border-radius:18px;padding:20px}
.faq-item h2,.faq-item h3{margin:0 0 8px;font-size:20px}
.faq-item p{margin:0;color:var(--gray)}
.page-hero{position:relative;background:#0d1118;color:#fff;padding:88px 0 58px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:auto -20% -50% auto;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(213,31,42,.32),transparent 62%)}
.page-hero h1{font-size:clamp(34px,4vw,54px);line-height:1.12;margin:12px 0}
.page-hero p{color:#cbd3df;max-width:820px;margin:0;font-size:18px}
.breadcrumb{position:relative;z-index:1;color:#aeb7c6;font-size:14px;margin-bottom:12px}
.breadcrumb a{color:#fff}
.content-wrap{max-width:880px;margin:0 auto}
.article{background:#fff;border-radius:26px;border:1px solid var(--line-dark);padding:38px;box-shadow:0 12px 30px rgba(17,24,39,.06)}
.article h2{font-size:28px;margin:28px 0 10px}
.article p{color:#374151}
.article img{border-radius:18px;margin:22px 0}
.article table{border-collapse:collapse;width:100%;margin:18px 0}
.article th,.article td{border:1px solid #d9dee8;padding:10px;text-align:left}
.article blockquote{border-left:4px solid var(--accent);padding:8px 0 8px 18px;background:#f8fafc;color:#4b5565;border-radius:0 12px 12px 0}
.cta-band{background:linear-gradient(135deg,#10141c,#1b2534 55%,#8c1119);color:#fff;border-radius:30px;padding:34px;display:flex;justify-content:space-between;gap:24px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2,.cta-band h3{margin:0 0 8px}
.cta-band p{margin:0;color:#d5dce8}
.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-card{background:#fff;border:1px solid var(--line-dark);border-radius:26px;padding:28px;box-shadow:0 12px 30px rgba(17,24,39,.06)}
.contact-card h2{margin-top:0}
.contact-line{display:grid;grid-template-columns:90px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--line-dark)}
.contact-line span{color:#6b7280}
.process{counter-reset:step;display:grid;gap:14px;list-style:none;padding:0;margin:20px 0 0}
.process li{list-style:none;counter-increment:step;background:#fff;border:1px solid var(--line-dark);border-radius:18px;padding:18px 18px 18px 72px;position:relative;color:var(--ink)}
.process li::before{content:counter(step);position:absolute;left:22px;top:18px;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#96111b);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 24px rgba(213,31,42,.24)}
.process li::marker{content:""}
.process li strong{color:var(--ink)}
.section-dark .process li{background:#fff;color:var(--ink);box-shadow:0 18px 40px rgba(0,0,0,.18)}
.footer{background:#07090d;color:#c8d0dc;padding:46px 0 24px}
.footer-top{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:28px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:30px}
.footer h3{color:#fff;margin:0 0 12px}
.footer a:hover{color:#fff}
.footer-links{display:grid;gap:8px}
.copyright{text-align:center;color:#8f99aa;font-size:14px;margin-top:24px}
.fixed-call{position:fixed;right:18px;bottom:18px;z-index:40;background:linear-gradient(135deg,var(--accent),#9b121b);color:#fff;border-radius:999px;padding:12px 18px;font-weight:900;box-shadow:0 18px 44px rgba(213,31,42,.42)}
.table-wrap{overflow-x:auto}
.service-highlight{border:1px solid rgba(213,31,42,.32);background:linear-gradient(180deg,#fff,#fff7f7)}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.gallery figure{margin:0;border-radius:20px;overflow:hidden;background:#111;position:relative}
.gallery figure:nth-child(1){grid-column:span 5;grid-row:span 2}
.gallery figure:nth-child(2){grid-column:span 4}
.gallery figure:nth-child(3){grid-column:span 3}
.gallery figure:nth-child(4){grid-column:span 3}
.gallery figure:nth-child(5){grid-column:span 4}
.gallery figure:nth-child(6){grid-column:span 5}
.gallery img{width:100%;height:100%;object-fit:cover;min-height:230px}
.gallery figcaption{position:absolute;left:12px;right:12px;bottom:12px;color:#fff;background:rgba(0,0,0,.62);border-radius:14px;padding:8px 10px;font-size:14px}
@media (max-width:980px){
  .menu-btn{display:block}
  .nav-links{position:absolute;left:16px;right:16px;top:78px;display:none;flex-direction:column;align-items:stretch;background:#111620;border:1px solid var(--line);border-radius:18px;padding:10px}
  .nav-links.open{display:flex}
  .nav-links a{border-radius:12px}
  .phone-pill{display:none}
  .hero-inner,.split,.split.reverse,.contact-panel{grid-template-columns:1fr}
  .hero-card{display:none}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery figure,.gallery figure:nth-child(n){grid-column:span 1;grid-row:auto}
}
@media (max-width:640px){
  .container{width:min(100% - 22px,var(--max))}
  .navbar{height:70px}
  .hero{min-height:auto}
  .hero-inner{min-height:auto;padding:62px 0}
  .hero-inner > div:first-child{padding:22px 18px;border-radius:22px}
  .hero h1{font-size:38px}
  .hero p{font-size:16px}
  .hero-stats,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .section{padding:60px 0}
  .section-title{display:block}
  .cta-band{display:block}
  .article{padding:24px}
  .fixed-call{left:14px;right:14px;text-align:center;justify-content:center}
}