
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F5F7;color:#1D222B;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}main{padding-top:0}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(20,28,40,.08);box-shadow:0 8px 24px rgba(24,32,46,.04)}.header-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:0 18px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#1D222B;font-weight:700;position:relative;padding:8px 2px}.nav-core a:hover,.nav-core a.active{color:#D60000}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:#D60000;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff;border-radius:999px;font-weight:800;box-shadow:0 12px 26px rgba(214,0,0,.22);padding:10px 22px;transition:.2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(214,0,0,.28)}.header-btn{flex:0 0 auto}.channel-bar{background:#fff;border-bottom:1px solid rgba(20,28,40,.08);overflow-x:auto;white-space:nowrap}.channel-inner{max-width:1180px;margin:0 auto;display:flex;gap:8px;padding:9px 18px}.channel-bar a{display:inline-flex;align-items:center;color:#5B6472;padding:8px 13px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#D60000;background:rgba(214,0,0,.08)}.menu-toggle{display:none;background:none;border:0;width:38px;padding:8px}.menu-toggle span{display:block;height:2px;background:#1D222B;margin:6px 0;border-radius:4px}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:#1D222B;border:1px solid rgba(20,28,40,.08);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-weight:700;font-size:13px}.floating-service a.register-link{background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff}.container{max-width:1180px;margin:0 auto;padding:0 18px}.section{padding:38px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px}.section-kicker{color:#D60000;font-weight:800;letter-spacing:.08em;font-size:13px}.section-title,h1,h2,h3{color:#D60000}.section-title{font-size:30px;margin:4px 0 0;line-height:1.25}.section-desc{color:#5B6472;max-width:650px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:#EEF1F5;box-shadow:0 16px 38px rgba(24,32,46,.08);overflow:hidden;position:relative;height:330px}.banner-track,.banner-slide{height:100%}.banner-slide{display:none}.banner-slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#EEF1F5}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:1px solid rgba(20,28,40,.08);background:rgba(255,255,255,.9);color:#D60000;font-size:24px;cursor:pointer}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.slider-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(29,34,43,.28);cursor:pointer}.slider-dots button.active{background:#D60000;width:22px;border-radius:999px}.card,.zone-card,.info-card,.review-card,.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);border-radius:20px}.intro-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;background:#fff;border-radius:28px;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);padding:28px;position:relative;overflow:hidden}.intro-panel:before{content:"";position:absolute;left:0;top:0;width:6px;height:100%;background:linear-gradient(#FF3030,#980000)}.intro-panel p{color:#5B6472}.intro-img,.content-img{max-height:260px;object-fit:contain;margin:auto;background:#EEF1F5;border-radius:18px}.news-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.news-item{background:#fff;border-left:4px solid #D60000;border-radius:16px;padding:16px;box-shadow:0 12px 30px rgba(24,32,46,.06)}.news-item strong{display:block;color:#1D222B;margin-bottom:5px}.news-item span{color:#5B6472;font-size:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.info-card,.zone-card,.review-card,.product-card{padding:20px}.info-card h3,.zone-card h3,.product-card h3{margin-top:0}.info-card p,.zone-card p,.product-card p,.review-card p{color:#5B6472}.text-link{color:#D60000;font-weight:800}.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:24px;padding:24px;box-shadow:0 16px 38px rgba(24,32,46,.08)}.feature-split img{max-height:280px;object-fit:contain;background:#EEF1F5;border-radius:18px;width:100%}.product-card img,.zone-card img,.info-card img{width:100%;height:150px;max-height:180px;object-fit:contain;background:#EEF1F5;border-radius:15px;margin-bottom:12px}.horizontal-scroll{display:grid;grid-template-columns:repeat(4,minmax(210px,1fr));gap:16px}.notice-list{display:grid;gap:12px}.notice-row{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:16px;padding:16px}.notice-row b{color:#D60000;min-width:42px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{position:relative;padding:22px 18px 18px 68px;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;box-shadow:0 12px 30px rgba(24,32,46,.06)}.step-num{position:absolute;left:18px;top:22px;width:34px;height:34px;border-radius:50%;background:rgba(214,0,0,.1);color:#D60000;display:flex;align-items:center;justify-content:center;font-weight:900}.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;padding:18px;margin-bottom:12px}.faq-item h3{margin:0 0 8px}.faq-item p{color:#5B6472;margin:0}.page-hero{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:28px;margin:28px auto 24px;padding:30px;display:grid;grid-template-columns:1fr .85fr;gap:24px;align-items:center;box-shadow:0 16px 38px rgba(24,32,46,.08)}.page-hero h1{font-size:34px;line-height:1.25;margin:0 0 12px}.page-hero p{color:#5B6472}.page-hero img{max-height:260px;object-fit:contain;background:#EEF1F5;border-radius:18px;width:100%}.legal-note{background:#11151C;color:#E7ECF3;border-radius:22px;padding:22px}.legal-note h2{color:#fff}.legal-note p{color:#C8D0DB}.site-footer{background:#11151C;color:#E7ECF3;margin-top:40px;padding:42px 18px 24px}.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:24px}.footer-brand img{max-height:48px;margin-bottom:12px}.site-footer p,.site-footer a{color:#C8D0DB}.site-footer a{display:block;margin:7px 0}.site-footer h3{color:#fff}.footer-bottom{max-width:1180px;margin:24px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:#87909E}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;left:-340px;top:0;width:84%;max-width:320px;height:100vh;background:#fff;z-index:10001;transition:.25s;overflow:auto;box-shadow:20px 0 50px rgba(0,0,0,.18)}.mobile-drawer.show{left:0}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(20,28,40,.08)}.drawer-top img{max-height:44px}.drawer-top button{border:0;background:#F4F5F7;border-radius:50%;font-size:24px;width:36px;height:36px}.drawer-links{display:grid;padding:12px}.drawer-links a{padding:12px;border-bottom:1px solid rgba(20,28,40,.06);color:#1D222B;font-weight:700}.mobile-bottom-nav{display:none}.no-scroll{overflow:hidden}.table-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini-tag{display:inline-flex;background:rgba(214,0,0,.08);color:#D60000;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800;margin-bottom:8px}
@media (max-width:1024px){.floating-service{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.news-strip{grid-template-columns:repeat(2,1fr)}.horizontal-scroll{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){body{padding-bottom:66px}.header-inner{min-height:64px;padding:0 12px;gap:10px}.menu-toggle{display:block}.nav-core{display:none}.logo img{max-height:42px}.header-btn{padding:8px 15px}.channel-inner{padding:7px 10px}.channel-bar a{padding:7px 11px;font-size:13px}.banner-slider{margin:14px 12px 24px;height:180px;min-height:150px;max-height:210px;border-radius:18px}.slider-arrow{width:32px;height:32px}.section{padding:26px 0}.section-head{display:block}.section-title{font-size:24px}.intro-panel,.feature-split,.page-hero{grid-template-columns:1fr;padding:20px;border-radius:20px}.intro-img,.content-img,.page-hero img,.feature-split img{max-height:210px}.news-strip,.grid-3,.grid-4,.grid-2,.steps,.footer-grid,.table-list{grid-template-columns:1fr}.horizontal-scroll{display:flex;overflow-x:auto;padding-bottom:8px}.horizontal-scroll .product-card{min-width:220px}.product-card img,.zone-card img,.info-card img{height:120px;max-height:140px}.step{padding:18px 16px 16px 62px}.step-num{left:16px;top:18px}.page-hero h1{font-size:28px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid rgba(20,28,40,.1);z-index:9998}.mobile-bottom-nav a{text-align:center;padding:10px 4px;color:#5B6472;font-weight:800;font-size:13px}.mobile-bottom-nav a:hover{color:#D60000}.site-footer{padding-bottom:90px}.footer-grid{gap:12px}.notice-row{display:block}.notice-row b{display:block;margin-bottom:6px}}
