:root{--zt-blue:#1677ff;--zt-deep:#071a3a;--zt-text:#1f2937;--zt-muted:#667085;--zt-line:#e6edf7;--zt-bg:#f5f8fd}.host2026{font-family:"Microsoft YaHei",Arial,sans-serif;color:var(--zt-text);background:#fff}.host2026 *{box-sizing:border-box}.host-container{width:1200px;margin:0 auto}.host-hero{padding:150px 0 86px;background:radial-gradient(circle at 76% 40%,rgba(36,157,255,.35),transparent 28%),linear-gradient(135deg,#071a3a,#0b2f66 55%,#0c6ed8);color:#fff;position:relative;overflow:hidden}.host-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,9,25,.65),rgba(2,9,25,.12)),repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 1px,transparent 1px 90px);opacity:.9}.host-hero-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:48px}.host-eyebrow{display:inline-block;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);border-radius:999px;padding:8px 16px;color:#b8dcff;margin-bottom:20px}.host-hero h1{font-size:48px;line-height:1.15;margin:0 0 18px;font-weight:800}.host-hero p{font-size:18px;line-height:1.9;color:rgba(255,255,255,.86);max-width:650px;margin:0}.host-hero-tags{display:flex;gap:16px;flex-wrap:wrap;margin-top:26px}.host-hero-tags span{position:relative;padding-left:22px;color:#eaf5ff}.host-hero-tags span:before{content:"✓";position:absolute;left:0;top:0;color:#3da2ff;font-weight:800}.host-actions{display:flex;gap:14px;margin-top:32px}.host-btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 26px;border-radius:12px;text-decoration:none!important;font-weight:700;transition:.2s}.host-btn.primary{background:#1677ff;color:#fff!important;box-shadow:0 12px 25px rgba(22,119,255,.3)}.host-btn.ghost{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff!important}.host-hero-card{width:350px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);border-radius:22px;padding:28px;backdrop-filter:blur(8px)}.host-hero-card h3{margin:0 0 18px;font-size:22px}.host-hero-card ul{list-style:none;margin:0;padding:0}.host-hero-card li{padding:10px 0;color:#e8f4ff;border-bottom:1px solid rgba(255,255,255,.1)}.host-stats{margin-top:-42px;position:relative;z-index:3}.host-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;background:#fff;border:1px solid var(--zt-line);box-shadow:0 16px 35px rgba(16,45,90,.10);border-radius:22px;padding:28px}.host-stats-grid div{text-align:center}.host-stats-grid b{display:block;font-size:32px;color:#1677ff;margin-bottom:6px}.host-stats-grid span{color:#667085}.host-section{padding:72px 0}.host-section.gray{background:var(--zt-bg)}.host-title{text-align:center;margin-bottom:36px}.host-title h2{font-size:32px;font-weight:800;margin:0 0 10px}.host-title p{font-size:16px;color:#667085;margin:0}.host-plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.host-plan{position:relative;background:#fff;border:1px solid var(--zt-line);border-radius:20px;padding:26px;box-shadow:0 10px 28px rgba(16,45,90,.05);transition:.22s}.host-plan:hover{transform:translateY(-5px);border-color:#9ec5ff;box-shadow:0 18px 38px rgba(22,119,255,.13)}.host-plan.hot{border-color:#1677ff}.host-badge{position:absolute;right:18px;top:-12px;background:#ff7a00;color:#fff;border-radius:999px;padding:5px 13px;font-size:12px}.host-plan-head h3{font-size:23px;margin:0 0 8px;font-weight:800}.host-plan-head span{color:#667085}.host-price{margin:20px 0 8px;color:#0f172a}.host-price em{font-style:normal;font-size:34px;color:#ff5a1f;font-weight:800}.host-gift{display:inline-block;background:#fff2e8;color:#d45b00;border-radius:999px;padding:5px 12px;margin-bottom:18px}.host-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 18px}.host-specs dl{background:#f5f8fd;border-radius:12px;padding:12px 6px;text-align:center;margin:0}.host-specs dt{color:#667085;font-size:12px;font-weight:400}.host-specs dd{margin:5px 0 0;font-weight:800;color:#1f2937}.host-feature-list{list-style:none;margin:0 0 22px;padding:0}.host-feature-list li{padding:7px 0;color:#344054;line-height:1.5}.host-feature-list li:before{content:"✓";color:#1677ff;font-weight:800;margin-right:8px}.host-buy{display:flex;align-items:center;justify-content:center;height:44px;border-radius:11px;background:#1677ff;color:#fff!important;text-decoration:none!important;font-weight:800}.host-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.host-adv-grid div{background:#fff;border:1px solid var(--zt-line);border-radius:18px;padding:26px;box-shadow:0 10px 26px rgba(16,45,90,.05)}.host-adv-grid b{font-size:20px}.host-adv-grid p{color:#667085;line-height:1.7;margin:12px 0 0}.host-cta{margin:72px auto;background:linear-gradient(135deg,#0b2b5b,#1677ff);border-radius:22px;padding:38px;color:#fff;display:flex;justify-content:space-between;align-items:center}.host-cta h2{margin:0 0 10px}.host-cta p{margin:0;color:rgba(255,255,255,.86)}#hostSettings h4{font-size:15px;font-weight:700;color:#344054}@media(max-width:1200px){.host-container{width:94%}.host-plan-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.host-hero{padding-top:118px}.host-hero-inner{display:block}.host-hero h1{font-size:34px}.host-hero-card{width:100%;margin-top:30px}.host-stats-grid,.host-plan-grid,.host-adv-grid{grid-template-columns:1fr}.host-cta{display:block;text-align:center}.host-actions{display:block}.host-actions .host-btn{width:100%;margin:0 0 12px}.host-btn{width:100%;margin-top:16px}.host-specs{grid-template-columns:repeat(3,1fr)}}

/* V1.1 头部兼容修复：避免本页面样式影响公共导航 */
.nav, .nav *{box-sizing:content-box;}
.nav .header-wrapper, .nav .header-nav, .nav .head_main{box-sizing:content-box;}
body.header-fixed .nav{z-index:1000;}

/* V1.2 三类虚拟主机产品标签 */
.host-tabs{display:flex;justify-content:center;align-items:center;gap:14px;margin:0 0 18px;flex-wrap:wrap}
.host-tabs button{min-width:150px;height:44px;border:1px solid #d9e3f2;border-radius:999px;background:#fff;color:#344054;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:"Microsoft YaHei",Arial,sans-serif}
.host-tabs button:hover{border-color:#1677ff;color:#1677ff;box-shadow:0 8px 18px rgba(22,119,255,.10)}
.host-tabs button.active{background:#1677ff;border-color:#1677ff;color:#fff;box-shadow:0 10px 22px rgba(22,119,255,.22)}
.host-tab-desc{margin:0 auto 28px;text-align:center;color:#667085;font-size:15px;line-height:1.8;min-height:28px}
.host-tab-desc span{display:none}.host-tab-desc span.active{display:inline}
.host-plan-panel{display:none}.host-plan-panel.active{display:grid}
@media(max-width:768px){.host-tabs button{width:100%;min-width:0}.host-tab-desc{min-height:auto;text-align:left}}