*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F5F7;color:#1D222B;font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:1180px;margin:0 auto;padding:0 20px}.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)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.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;min-width:0}.nav-core a{color:#1D222B;font-weight:700;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!important;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 12px 25px rgba(214,0,0,.18);white-space:nowrap}.main-btn:hover{transform:translateY(-1px)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-bottom:1px solid rgba(20,28,40,.08);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:8px;padding-top:9px;padding-bottom:9px}.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:#fff;border:1px solid rgba(20,28,40,.12);border-radius:12px;width:42px;height:38px;padding:8px}.menu-toggle span{display:block;height:2px;background:#1D222B;margin:5px 0;border-radius:2px}.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}.floating-service a.register-link{background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);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:340px}.banner-slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.banner-slider .slide.active{opacity:1;z-index:1}.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;z-index:3;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:#D60000;font-size:28px;cursor:pointer;box-shadow:0 12px 24px rgba(0,0,0,.12)}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;z-index:3;display:flex;justify-content:center;gap:9px}.dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(29,34,43,.26);cursor:pointer}.dot.active{background:#D60000}.section{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}.section-title,h1,h2,h3{color:#D60000}h1{font-size:38px;line-height:1.2;margin:0 0 16px}.section-title{font-size:28px;margin:0}.section-sub{color:#5B6472;margin:0;max-width:760px}.hero-intro,.panel,.card,.zone-card,.info-card,.review-card,.product-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}.hero-intro{display:grid;grid-template-columns:1.35fr .85fr;gap:28px;align-items:center;padding:30px;position:relative;overflow:hidden}.hero-intro::before{content:"";position:absolute;inset:auto -60px -80px auto;width:240px;height:240px;border:28px solid rgba(214,0,0,.06);border-radius:50%}.hero-intro p,.card p,.panel p,.faq-item p{color:#5B6472}.content-img,.zone-card img,.info-card img{width:100%;height:auto;max-height:230px;object-fit:contain}.product-card img{width:100%;height:160px;object-fit:contain;background:#EEF1F5;border-radius:16px}.news-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.news-strip .item{background:#11151C;color:#E7ECF3;border-radius:18px;padding:16px;border-left:4px solid #D60000}.news-strip strong{display:block;color:#fff}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dashboard .panel{padding:22px;border-top:3px solid #D60000}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.feature-split .text{padding:28px}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{padding:16px}.product-card h3{margin:12px 0 6px}.app-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;padding:26px}.notice-list{display:grid;gap:12px}.notice-list li{list-style:none;background:#fff;border-left:4px solid #D60000;border-radius:14px;padding:14px 18px;color:#5B6472}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:0;margin:0}.steps li{counter-increment:step;list-style:none;position:relative;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:16px;padding:16px 16px 16px 58px;color:#5B6472;min-height:82px}.steps li::before{content:counter(step);position:absolute;left:16px;top:17px;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(214,0,0,.08);color:#D60000;font-weight:900}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:18px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:18px}.mini-link{color:#D60000;font-weight:800}.compliance{background:#fff;border:1px solid rgba(214,0,0,.16);border-radius:18px;padding:20px;color:#5B6472}.page-hero{padding:44px 0 22px}.inner-layout{display:grid;grid-template-columns:1fr .85fr;gap:24px;align-items:start}.page-block{padding:24px}.site-footer{background:#11151C;color:#E7ECF3;margin-top:40px;padding:40px 0 80px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}.footer-brand img{max-height:50px;margin-bottom:14px}.site-footer a{display:block;color:#E7ECF3;margin:7px 0}.footer-note{border-top:1px solid rgba(255,255,255,.1);margin-top:22px;padding-top:18px;color:#b9c3d0}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#fff;z-index:10001;transform:translateX(-104%);transition:.25s ease;box-shadow:20px 0 45px rgba(0,0,0,.18);overflow:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000}.drawer-open .drawer-mask{display:block}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(20,28,40,.08)}.drawer-head img{max-height:42px}.drawer-close{border:0;background:#F4F5F7;border-radius:50%;width:34px;height:34px;font-size:24px}.drawer-links{display:grid;padding:12px}.drawer-links a{padding:12px 14px;border-radius:12px;color:#1D222B}.drawer-links a.active,.drawer-links a:hover{background:rgba(214,0,0,.08);color:#D60000}.mobile-bottom-nav{display:none}@media(max-width:960px){.nav-core,.floating-service{display:none}.menu-toggle{display:block}.header-inner{gap:10px;min-height:64px}.logo img{max-height:42px}.header-register{padding:8px 16px}.channel-scroll{overflow-x:auto}.banner-slider{height:210px;margin:16px 14px 24px;border-radius:18px}.hero-intro,.feature-split,.app-panel,.inner-layout{grid-template-columns:1fr}.news-strip,.dashboard,.horizontal-cards,.product-grid,.reviews,.faq-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}body{padding-bottom:68px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(20,28,40,.1);box-shadow:0 -12px 28px rgba(24,32,46,.08)}.mobile-bottom-nav a{text-align:center;padding:10px 4px;color:#5B6472;font-weight:700}.mobile-bottom-nav a.active{color:#D60000}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.container{padding:0 14px}.logo img{max-width:126px;max-height:38px}.header-register{font-size:13px;padding:7px 13px}.banner-slider{height:176px}.slider-arrow{width:34px;height:34px;font-size:22px}.news-strip,.dashboard,.horizontal-cards,.product-grid,.reviews,.faq-grid,.steps{grid-template-columns:1fr}.hero-intro,.app-panel,.page-block{padding:20px}.steps li{padding:54px 14px 14px 14px;min-height:0}.steps li::before{left:14px;top:14px}.footer-grid{grid-template-columns:1fr}.section-title{font-size:24px}h1{font-size:30px}.content-img,.zone-card img,.info-card img{max-height:180px}.product-card img{height:136px}}