:root{--red:#d60000;--deep:#a90000;--ink:#1d222b;--muted:#5b6472;--soft:#87909e;--bg:#f4f5f7;--panel:#fff;--line:#dde2ea;--shadow:0 16px 38px rgba(24,32,46,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 Arial,"Microsoft YaHei",sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(20,28,40,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap}.nav-core a{font-weight:700;position:relative;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.nav-core 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0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.section-title{margin:0;color:var(--red);font-size:30px;line-height:1.25}.section-title:before{content:"";display:inline-block;width:5px;height:27px;background:var(--red);border-radius:9px;margin-right:12px;vertical-align:-4px}.section-sub{color:var(--muted);max-width:720px}.portal-intro{display:grid;grid-template-columns:1.4fr .6fr;gap:22px;align-items:stretch;background:#fff;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.intro-copy{padding:32px}.intro-copy p{color:var(--muted)}.quick-entry{background:linear-gradient(145deg,#eef1f5,#fff);padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick-entry a{background:#fff;border:1px solid rgba(20,28,40,.08);padding:14px;border-radius:14px;font-weight:700}.quick-entry 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1fr;gap:22px;align-items:center;background:#fff;border-radius:24px;padding:24px;box-shadow:var(--shadow)}.feature-row.reverse .feature-media{order:2}.feature-media img{width:100%;height:270px;object-fit:contain;background:#eef1f5;border-radius:18px}.feature-copy p{color:var(--muted)}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:160px;object-fit:contain;background:#eef1f5}.product-card div{padding:16px}.product-card h3{margin:0 0 6px;color:var(--red)}.product-card p{margin:0;color:var(--muted);font-size:14px}.matrix{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:minmax(180px,auto);gap:16px}.matrix-item{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:20px;overflow:hidden}.matrix-item.large{grid-row:span 2}.matrix-item 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@media(max-width:1100px){.floating-service{display:none}.horizontal-cards{grid-template-columns:repeat(3,1fr)}}
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@media(max-width:560px){.section-title{font-size:24px}.quick-entry,.horizontal-cards,.matrix{grid-template-columns:1fr}.matrix-item.large{grid-column:auto}.news-strip{grid-template-columns:1fr}.news-strip article{border-right:0!important;border-bottom:1px solid var(--line)}.news-strip article:last-child{border-bottom:0}.product-card img{height:135px}.feature-media img,.inner-hero img{height:185px}.inner-hero h1{font-size:30px}.slider-arrow{width:36px;height:36px}.footer-grid{gap:14px}}