*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F5F7;color:#1D222B;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:80;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;flex-wrap:nowrap}.nav-core a{font-weight:600;position:relative;padding:8px 4px}.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;padding:10px 22px;font-weight:700;box-shadow:0 12px 26px rgba(214,0,0,.18)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.05);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:4px;padding:7px 0}.channel-bar a{display:inline-flex;align-items:center;color:#5B6472;padding:7px 12px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#D60000;background:rgba(214,0,0,.08)}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;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-size:14px}.floating-service a.register-link{background:linear-gradient(135deg,#FF3030,#D60000 52%,#980000);color:#fff}.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:clamp(260px,30vw,360px)}.slides{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.slide.active{opacity:1}.slide img{width:100%;height:100%;object-fit:contain;background:#EEF1F5}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);font-size:26px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.65);padding:0}.slider-dots button.active{background:#D60000}.section{padding:62px 0}.section.alt{background:#EEF1F5}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{color:#D60000;font-weight:800;letter-spacing:.08em;font-size:13px}.section h1,.section h2,.section h3,.page-hero h1{margin-top:0}.section-title,.page-hero h1{color:#D60000;line-height:1.25}.section-title{font-size:clamp(26px,3vw,38px);margin-bottom:8px}.lead{color:#5B6472;font-size:18px}.brand-intro,.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.panel,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);border-radius:20px}.panel{padding:34px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.quick-links a{padding:9px 14px;border:1px solid rgba(214,0,0,.16);border-radius:999px;color:#A90000;background:#fff}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#DDE2EA;border-radius:18px;overflow:hidden}.ticker article{background:#fff;padding:20px}.ticker strong{display:block;color:#D60000;margin-bottom:6px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{padding:24px}.zone-card img,.info-card img,.content-img{width:100%;height:220px;object-fit:contain;background:#EEF1F5;border-radius:14px;margin-bottom:18px}.product-card img{width:100%;height:150px;object-fit:contain;background:#EEF1F5;border-radius:14px;margin-bottom:16px}.card h3,.zone-card h3,.info-card h3{color:#D60000}.tag{display:inline-flex;color:#D60000;background:rgba(214,0,0,.08);border-radius:999px;padding:4px 10px;font-size:13px}.notice-list{margin:0;padding:0;list-style:none}.notice-list li{padding:14px 0;border-bottom:1px solid #DDE2EA}.notice-list li:last-child{border-bottom:0}.review-card p{margin:0;color:#5B6472}.review-card strong{display:block;margin-top:14px;color:#1D222B}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h3{color:#D60000;margin-bottom:7px}.page-hero{padding:64px 0 36px}.page-hero .hero-box{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:#fff;border-radius:24px;padding:36px;box-shadow:0 16px 38px rgba(24,32,46,.08)}.page-hero img{width:100%;height:280px;object-fit:contain;background:#EEF1F5;border-radius:18px}.page-content{padding:20px 0 70px}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-points .card{min-height:220px}.site-footer{background:#11151C;color:#E7ECF3;padding:50px 0 92px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer-brand img{max-height:50px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#C9D0DB;margin:8px 0}.compliance-note{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);color:#B7C0CC;font-size:14px}.copyright{margin-top:16px;color:#87909E;font-size:13px}.menu-toggle,.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#1D222B;color:#fff;border-radius:22px;padding:28px}.cta-band h2{color:#fff;margin:0}.muted{color:#87909E}@media(max-width:980px){.floating-service{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.ticker{grid-template-columns:repeat(2,1fr)}.brand-intro,.split,.page-hero .hero-box{grid-template-columns:1fr}.nav-core{display:none}.menu-toggle{display:flex;width:42px;height:42px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{width:23px;height:2px;background:#1D222B}.header-inner{gap:12px}.header-inner .logo{margin:auto}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:120;transform:translateX(-102%);transition:.3s;padding:18px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:110;opacity:0;pointer-events:none;transition:.3s}.drawer-overlay.open{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid #DDE2EA}.drawer-head img{max-height:44px}.drawer-close{border:0;background:transparent;font-size:32px}.mobile-drawer nav{display:grid;padding-top:10px}.mobile-drawer nav a{padding:12px 4px;border-bottom:1px solid #EEF1F5}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid #DDE2EA;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 6px;font-size:14px}.site-footer{padding-bottom:110px}.service-points,.grid-3{grid-template-columns:1fr 1fr}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.header-inner{min-height:62px}.logo img{max-height:42px}.header-register{padding:8px 15px;font-size:14px}.channel-inner{width:max-content;min-width:100%;padding-left:12px;padding-right:12px}.banner-slider{margin:14px 12px 24px;height:clamp(150px,52vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:21px}.section{padding:44px 0}.grid-4,.grid-3,.grid-2,.service-points,.ticker{grid-template-columns:1fr}.panel,.card,.zone-card,.info-card,.review-card{padding:20px}.zone-card img,.info-card img,.content-img{height:190px}.product-card img{height:130px}.page-hero{padding:36px 0 20px}.page-hero .hero-box{padding:22px}.page-hero img{height:210px}.footer-grid{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}.section-head{align-items:flex-start;flex-direction:column}}