/* 紫田网络 2026栏目页 - 服务器租用 */
:root{--zt-blue:#1264ff;--zt-dark:#071b3a;--zt-navy:#0b2453;--zt-cyan:#20d4ff;--zt-text:#1f2d3d;--zt-muted:#6b7a90;--zt-bg:#f5f8fc;--zt-border:#e7edf6;--zt-orange:#ff7a1a;}
body{margin:0;background:#fff;color:var(--zt-text);font-family:"Microsoft YaHei",Arial,sans-serif;}
a{text-decoration:none}.zt-wrap{width:1200px;margin:0 auto}.zt-clear{clear:both}.zt-badge{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.10);font-size:13px;color:#cfe8ff;letter-spacing:.5px}.zt-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 26px;border-radius:6px;font-size:15px;font-weight:700;transition:.2s}.zt-btn-primary{background:linear-gradient(90deg,#1486ff,#20d4ff);color:#fff;box-shadow:0 10px 22px rgba(18,100,255,.25)}.zt-btn-primary:hover{transform:translateY(-2px);color:#fff}.zt-btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.06)}.zt-btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}.zt-section{padding:72px 0}.zt-section-gray{background:var(--zt-bg)}.zt-title{text-align:center;margin-bottom:36px}.zt-title .en{font-size:13px;color:var(--zt-blue);font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}.zt-title h2{margin:0;font-size:32px;color:#0b1f3d;font-weight:800}.zt-title p{margin:12px auto 0;max-width:720px;color:var(--zt-muted);line-height:1.8;font-size:15px}
.zy-hero{position:relative;overflow:hidden;padding:148px 0 86px;background:radial-gradient(circle at 82% 30%,rgba(32,212,255,.22),transparent 28%),radial-gradient(circle at 18% 20%,rgba(18,100,255,.28),transparent 35%),linear-gradient(135deg,#06172f 0%,#0b2c67 52%,#061b40 100%);color:#fff}.zy-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:42px 42px;opacity:.55}.zy-hero:after{content:"";position:absolute;right:7%;top:130px;width:420px;height:420px;border-radius:50%;background:conic-gradient(from 120deg,rgba(32,212,255,.8),rgba(18,100,255,.08),rgba(255,255,255,.12),rgba(32,212,255,.8));filter:blur(.2px);opacity:.2}.zy-hero .zt-wrap{position:relative;z-index:2}.zy-hero-left{width:620px}.zy-hero h1{font-size:46px;line-height:1.18;margin:22px 0 18px;font-weight:900;letter-spacing:-1px}.zy-hero-desc{font-size:18px;line-height:1.9;color:#d7e8ff;margin:0 0 28px}.zy-hero-actions{display:flex;gap:14px;margin-bottom:34px}.zy-hero-stats{display:flex;gap:14px}.zy-stat{min-width:118px;padding:16px 20px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.08);backdrop-filter:blur(6px)}.zy-stat strong{display:block;font-size:24px;color:#fff;margin-bottom:4px}.zy-stat span{font-size:13px;color:#c8dcff}.zy-hero-card{position:absolute;right:0;top:28px;width:420px;padding:26px;border-radius:22px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 80px rgba(0,0,0,.25);backdrop-filter:blur(10px)}.zy-hero-card h3{font-size:20px;margin:0 0 18px;color:#fff}.zy-node{display:flex;align-items:center;justify-content:space-between;margin:12px 0;padding:14px;border-radius:12px;background:rgba(255,255,255,.10);color:#dbeaff}.zy-node b{font-size:15px;color:#fff}.zy-node span{font-size:12px;color:#b9d1ef}.zy-node i{font-style:normal;color:#36d7ff;font-size:13px}.zy-filter{margin-top:-34px;position:relative;z-index:3}.zy-filter-box{padding:22px;border-radius:16px;background:#fff;box-shadow:0 18px 45px rgba(11,36,83,.12);display:flex;align-items:center;justify-content:space-between}.zy-filter-title{font-size:18px;font-weight:800;color:#0b1f3d}.zy-filter-tabs{display:flex;gap:10px}.zy-filter-tabs a{display:block;padding:10px 18px;border-radius:8px;border:1px solid var(--zt-border);color:#2d405a;font-weight:700}.zy-filter-tabs a:hover,.zy-filter-tabs a.active{background:var(--zt-blue);border-color:var(--zt-blue);color:#fff}.zy-products{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.zy-product-card{background:#fff;border:1px solid var(--zt-border);border-radius:18px;overflow:hidden;box-shadow:0 14px 36px rgba(11,36,83,.06);transition:.22s}.zy-product-card:hover{transform:translateY(-4px);box-shadow:0 18px 48px rgba(11,36,83,.12)}.zy-product-head{padding:24px 26px;background:linear-gradient(135deg,#f8fbff,#eef5ff);border-bottom:1px solid var(--zt-border);display:flex;justify-content:space-between;gap:16px}.zy-product-name h3{font-size:22px;margin:0 0 8px;color:#0b1f3d}.zy-product-name p{margin:0;color:var(--zt-muted);font-size:14px}.zy-price{text-align:right;white-space:nowrap}.zy-price em{font-style:normal;color:var(--zt-orange);font-size:30px;font-weight:900}.zy-price span{font-size:13px;color:var(--zt-muted)}.zy-spec{padding:24px 26px}.zy-spec ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}.zy-spec li{font-size:14px;color:#344966}.zy-spec li b{color:#0b1f3d}.zy-card-actions{display:flex;gap:12px;padding:0 26px 26px}.zy-card-actions a{height:40px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;flex:1}.zy-card-actions .detail{background:#eef5ff;color:#1264ff}.zy-card-actions .consult{background:#1264ff;color:#fff}.zy-card-actions a:hover{opacity:.88}.zy-dc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zy-dc-card{padding:24px;border-radius:16px;background:#fff;border:1px solid var(--zt-border);box-shadow:0 12px 32px rgba(11,36,83,.06)}.zy-dc-card h3{font-size:18px;margin:0 0 10px;color:#0b1f3d}.zy-dc-card p{margin:0;color:var(--zt-muted);line-height:1.7;font-size:14px}.zy-dc-tag{display:inline-block;margin-bottom:14px;padding:5px 10px;border-radius:999px;background:#eef5ff;color:#1264ff;font-size:12px;font-weight:700}.zy-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.zy-adv{padding:30px 24px;border-radius:18px;background:#fff;border:1px solid var(--zt-border);text-align:center}.zy-adv .icon{width:58px;height:58px;margin:0 auto 18px;border-radius:16px;background:linear-gradient(135deg,#1264ff,#20d4ff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900}.zy-adv h3{font-size:18px;margin:0 0 10px;color:#0b1f3d}.zy-adv p{margin:0;color:var(--zt-muted);line-height:1.7;font-size:14px}.zy-compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}.zy-compare-card{border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--zt-border)}.zy-compare-card h3{margin:0;padding:20px 24px;background:#f0f4fb;color:#44546a;font-size:20px}.zy-compare-card.good h3{background:linear-gradient(90deg,#1264ff,#20d4ff);color:#fff}.zy-compare-card ul{list-style:none;margin:0;padding:24px}.zy-compare-card li{padding:12px 0;border-bottom:1px dashed #e3eaf4;color:#41536b}.zy-compare-card li:last-child{border-bottom:0}.zy-faq{display:grid;grid-template-columns:1fr 1fr;gap:18px}.zy-faq-item{background:#fff;border:1px solid var(--zt-border);border-radius:14px;padding:22px}.zy-faq-item h3{font-size:17px;margin:0 0 10px;color:#0b1f3d}.zy-faq-item p{margin:0;color:var(--zt-muted);line-height:1.8;font-size:14px}.zy-cta{padding:54px 0;background:linear-gradient(100deg,#0b2453,#1264ff);color:#fff}.zy-cta .zt-wrap{display:flex;align-items:center;justify-content:space-between}.zy-cta h2{margin:0 0 10px;font-size:30px}.zy-cta p{margin:0;color:#dbeaff}.zy-cta-actions{display:flex;gap:12px}.zy-mobile-tip{display:none}
@media(max-width:1220px){.zt-wrap{width:94%}.zy-hero-card{right:3%;width:360px}.zy-hero-left{width:560px}}
@media(max-width:900px){.zy-hero{padding:120px 0 60px}.zy-hero-left{width:auto}.zy-hero-card{position:relative;right:auto;top:auto;width:auto;margin-top:28px}.zy-hero h1{font-size:34px}.zy-filter-box,.zy-cta .zt-wrap{display:block}.zy-filter-tabs{margin-top:16px;flex-wrap:wrap}.zy-products,.zy-compare,.zy-faq{grid-template-columns:1fr}.zy-dc-grid,.zy-adv-grid{grid-template-columns:repeat(2,1fr)}.zy-hero-stats{flex-wrap:wrap}.zy-stat{flex:1}.zy-cta-actions{margin-top:20px}}
@media(max-width:560px){.zy-dc-grid,.zy-adv-grid{grid-template-columns:1fr}.zy-spec ul{grid-template-columns:1fr}.zy-product-head{display:block}.zy-price{text-align:left;margin-top:14px}.zy-hero-actions{display:block}.zy-hero-actions a{margin-bottom:10px;width:100%;box-sizing:border-box}.zy-filter-tabs a{flex:1;text-align:center}.zy-mobile-tip{display:block;color:#fff}}


/* BGP机房分组优化 */
.zy-room-block{margin-bottom:36px}.zy-room-block:last-child{margin-bottom:0}.zy-room-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin:0 0 18px;padding:24px 28px;border-radius:18px;background:linear-gradient(135deg,#071b3a,#1264ff);color:#fff;box-shadow:0 16px 42px rgba(18,100,255,.18)}.zy-room-head span{display:block;margin-bottom:8px;color:#bfe9ff;font-size:12px;font-weight:800;letter-spacing:2px}.zy-room-head h3{margin:0;font-size:26px;color:#fff}.zy-room-head p{max-width:610px;margin:0;color:#dcecff;line-height:1.8}.zy-products-room{grid-template-columns:repeat(2,1fr)}.zy-bgp-card .zy-card-actions .consult{max-width:160px;flex:none}.zy-bgp-card .zy-card-actions{justify-content:flex-end}.zy-bgp-card .zy-product-head{background:linear-gradient(135deg,#f8fbff,#eef7ff)}
@media(max-width:900px){.zy-room-head{display:block}.zy-room-head p{margin-top:12px}.zy-products-room{grid-template-columns:1fr}.zy-bgp-card .zy-card-actions .consult{max-width:none;flex:1}}