:root{--bg:#0f172a;--blue:#2563eb;--blue2:#38bdf8;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--soft:#f8fafc;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}.container{width:min(1180px,92vw);margin:0 auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{font-weight:800;font-size:22px;color:#0f172a;display:flex;flex-direction:column;line-height:1.1}.brand small{font-size:10px;letter-spacing:.18em;color:var(--muted);margin-top:5px}.site-header nav{display:flex;gap:28px;color:#334155;font-size:15px}.site-header nav a:hover{color:var(--blue)}.hero{background:radial-gradient(circle at 80% 20%,rgba(56,189,248,.28),transparent 30%),linear-gradient(135deg,#0f172a,#1e3a8a 58%,#0369a1);color:white}.hero-inner{min-height:590px;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}.eyebrow{letter-spacing:.4em;color:#bae6fd;font-weight:700}.hero h1{font-size:clamp(42px,7vw,72px);line-height:1.08;margin:12px 0}.lead{font-size:21px;max-width:680px;color:#dbeafe}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:12px 24px;margin-right:12px;font-weight:700}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;border:0}.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:28px;padding:34px;box-shadow:0 24px 80px rgba(0,0,0,.25)}.hero-card h3{font-size:28px;margin:0 0 10px}.hero-card ul{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;margin:24px 0 0;list-style:none}.hero-card li{background:rgba(255,255,255,.14);border-radius:14px;padding:10px 12px}.section{padding:88px 0}.section.alt{background:var(--soft)}.section-title{text-align:center;margin-bottom:42px}.section-title.left{text-align:left;margin-bottom:22px}.section-title p{color:var(--blue);font-weight:800;letter-spacing:.24em;margin:0}.section-title h2{font-size:38px;margin:8px 0;color:#0f172a}.section-title span{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.services article,.news-list article,.contact-card,.expert-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 10px 40px rgba(15,23,42,.06)}.services h3,.news-list h3{margin-top:0;color:#0f172a}.services p,.news-list p,.timeline p{color:#475569}.expert-card{text-align:center;max-width:860px;margin:0 auto}.expert-card h3{font-size:30px;margin:0 0 10px}.narrow{max-width:930px}.timeline{background:#fff;border-left:4px solid var(--blue);padding:8px 0 8px 28px}.timeline p{margin:0 0 18px}.news-list{grid-template-columns:repeat(3,1fr)}.news-list a:hover{color:var(--blue)}.cta{padding:58px 0;background:linear-gradient(135deg,#1d4ed8,#0891b2);color:white;text-align:center}.cta h2{margin:0 0 24px;font-size:32px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.contact-card dl{display:grid;grid-template-columns:120px 1fr;gap:10px 16px}.contact-card dt{font-weight:800;color:#0f172a}.contact-card dd{margin:0;color:#475569}.footer{background:#0f172a;color:#cbd5e1;padding:28px 0}.footer .container{display:flex;justify-content:space-between;gap:20px}.footer a{color:#93c5fd}@media(max-width:900px){.hero-inner,.contact-grid{grid-template-columns:1fr}.grid,.news-list{grid-template-columns:1fr 1fr}.site-header nav{gap:14px;font-size:13px}.hero-inner{min-height:520px}}@media(max-width:620px){.nav-wrap{height:auto;padding:14px 0;align-items:flex-start}.site-header nav{flex-wrap:wrap;justify-content:flex-end}.grid,.news-list{grid-template-columns:1fr}.hero h1{font-size:40px}.section{padding:60px 0}.footer .container{flex-direction:column}.contact-card dl{grid-template-columns:1fr}}
.article-body{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 10px 40px rgba(15,23,42,.06)}.article-body p{margin:0 0 18px;color:#334155;text-indent:2em}.article-body p:first-child{text-indent:0;font-weight:700;color:#0f172a}

.logo-brand{display:flex;align-items:center}.logo-brand img{width:146px;height:48px;object-fit:contain;display:block}.footer a{white-space:nowrap}