*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F5F7;color:#1D222B;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;left:0;right:0;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(20,28,40,.08);box-shadow:0 8px 28px rgba(24,32,46,.06)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{display:flex;align-items:center;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 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;font-weight:800;box-shadow:0 12px 26px rgba(214,0,0,.22);transition:transform .2s ease,box-shadow .2s ease;padding:10px 22px}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(214,0,0,.28)}.nav-register{white-space:nowrap;flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.04);border-bottom:1px solid rgba(20,28,40,.08);overflow-x:auto;white-space:nowrap}.channel-bar::-webkit-scrollbar{display:none}.channel-inner{display:flex;gap:4px;min-height:44px;align-items:center}.channel-bar a{display:inline-flex;align-items:center;color:#5B6472;padding:7px 13px;border-radius:999px;font-weight:700;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#D60000;background:rgba(214,0,0,.08)}.site-main{padding-top:132px}.mobile-menu-toggle{display:none;border:0;background:transparent;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-toggle span{width:22px;height:2px;background:#1D222B;border-radius:9px}.drawer-mask{position:fixed;inset:0;background:rgba(17,21,28,.42);z-index:150;opacity:0;pointer-events:none;transition:opacity .22s ease}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:84vw;max-width:320px;background:#fff;z-index:160;transform:translateX(-105%);transition:transform .24s ease;box-shadow:22px 0 50px rgba(17,21,28,.22);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(20,28,40,.08)}.drawer-logo img{max-height:46px}.drawer-close{border:0;background:#EEF1F5;color:#1D222B;border-radius:50%;width:34px;height:34px;font-size:24px;line-height:1;cursor:pointer}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:#1D222B;font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(214,0,0,.08);color:#D60000}.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-size:14px;font-weight:800}.floating-service a:hover{color:#D60000;transform:translateX(-2px)}.floating-service a.register-link{background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff}.mobile-bottom-nav{display:none}.section{padding:34px 0}.section.tight{padding:20px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:18px}.eyebrow{display:inline-flex;color:#D60000;font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}.section-title,h1,h2,h3{color:#D60000;line-height:1.28}.section-title{font-size:28px;margin:0}.section-desc{margin:8px 0 0;color:#5B6472;max-width:760px}.muted{color:#5B6472}.small{color:#87909E;font-size:14px}.card,.zone-card,.info-card,.review-card,.notice-card,.faq-item,.page-hero,.soft-panel{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);border-radius:20px}.card:hover,.zone-card:hover,.info-card:hover,.product-card:hover,.review-card:hover{border-color:rgba(214,0,0,.16)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.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)}.banner-slider .slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .4s ease}.banner-slider .slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#EEF1F5}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:#D60000;font-size:30px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 20px rgba(24,32,46,.14)}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(29,34,43,.28);padding:0;cursor:pointer}.slider-dots button.active{background:#D60000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.intro-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}.intro-copy{padding:30px;background:linear-gradient(135deg,#fff 0%,#F4F5F7 100%);border:1px solid rgba(20,28,40,.08);border-radius:24px;box-shadow:0 16px 38px rgba(24,32,46,.08);position:relative;overflow:hidden}.intro-copy:before{content:"";position:absolute;right:-80px;top:-80px;width:210px;height:210px;border:28px solid rgba(214,0,0,.08);border-radius:50%}.intro-copy h1{font-size:36px;margin:0 0 14px}.intro-copy p{margin:0 0 18px;color:#5B6472}.intro-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(214,0,0,.16);color:#D60000;border-radius:999px;font-weight:800;padding:10px 18px;background:#fff}.service-entry{display:grid;gap:14px}.service-entry a{padding:18px;border-radius:18px;background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 12px 28px rgba(24,32,46,.06)}.service-entry strong{display:block;color:#1D222B;margin-bottom:4px}.service-entry span{display:block;color:#5B6472;font-size:14px}.ticker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.ticker-item{background:#fff;border-left:4px solid #D60000;border-radius:16px;padding:16px;border-top:1px solid rgba(20,28,40,.08);border-right:1px solid rgba(20,28,40,.08);border-bottom:1px solid rgba(20,28,40,.08)}.ticker-item strong{display:block;margin-bottom:5px}.ticker-item p{margin:0;color:#5B6472;font-size:14px}.dashboard-card{padding:24px;min-height:230px;position:relative;overflow:hidden}.dashboard-card:after{content:"";position:absolute;right:18px;bottom:18px;width:86px;height:86px;border-radius:50%;border:16px solid rgba(221,226,234,.7)}.number-tag{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(214,0,0,.08);color:#D60000;font-weight:900;margin-bottom:16px}.dashboard-card p{color:#5B6472}.feature-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:center}.feature-media{background:#EEF1F5;border-radius:24px;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);overflow:hidden;padding:12px}.feature-media img{width:100%;height:280px;object-fit:contain;background:#EEF1F5}.feature-copy{padding:10px}.feature-copy h2{font-size:30px;margin:0 0 12px}.feature-copy p{color:#5B6472}.mini-list{display:grid;gap:10px;margin-top:16px;padding-left:0}.mini-list li{list-style:none;display:flex;gap:10px;align-items:flex-start;color:#5B6472}.mini-list li:before{content:"";width:8px;height:8px;border-radius:50%;background:#D60000;margin-top:11px;flex:0 0 auto}.topic-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}.topic-strip .zone-card{padding:12px}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;background:#EEF1F5;border-radius:16px}.topic-strip img{width:100%;height:145px;object-fit:contain;background:#EEF1F5;border-radius:15px}.topic-strip h3{font-size:17px;margin:12px 0 6px}.topic-strip p{font-size:14px;color:#5B6472;margin:0}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;box-shadow:0 14px 32px rgba(24,32,46,.07);padding:12px}.product-card img{width:100%;height:150px;object-fit:contain;background:#EEF1F5;border-radius:14px}.product-card h3{font-size:17px;margin:12px 0 5px}.product-card p{margin:0;color:#5B6472;font-size:14px}.app-panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:center;padding:24px}.app-panel img{width:100%;height:280px;object-fit:contain;background:#EEF1F5;border-radius:18px}.app-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.app-points span{background:#F4F5F7;border:1px solid rgba(20,28,40,.08);border-radius:14px;padding:12px;color:#5B6472}.notice-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px;align-items:center}.notice-layout img{width:100%;height:230px;object-fit:contain;background:#EEF1F5;border-radius:20px}.notice-list{display:grid;gap:12px}.notice-card{padding:18px}.notice-card h3{font-size:18px;margin:0 0 6px}.notice-card p{margin:0;color:#5B6472}.security-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.security-grid .info-card{padding:18px}.security-grid h3{font-size:17px;margin:0 0 6px}.security-grid p{color:#5B6472;font-size:14px;margin:0}.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.review-card{padding:20px}.review-card p{color:#5B6472;margin:0}.review-card strong{display:block;color:#1D222B;margin-top:12px}.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.faq-item{padding:18px}.faq-item h3{font-size:18px;margin:0 0 6px}.faq-item p{color:#5B6472;margin:0}.compliance-box{background:#11151C;color:#E7ECF3;border-radius:24px;padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.compliance-box h2,.compliance-box h3{color:#fff;margin-top:0}.compliance-box p,.compliance-box li{color:#C8D0DC}.compliance-box ul{margin:0;padding-left:20px}.page-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center;padding:30px;margin-top:24px;overflow:hidden}.page-hero h1{font-size:34px;margin:0 0 12px}.page-hero p{color:#5B6472;margin:0 0 14px}.page-hero img{width:100%;height:270px;object-fit:contain;background:#EEF1F5;border-radius:20px}.page-hero.no-image{display:block}.page-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.content-block{padding:24px}.content-block h2{margin-top:0}.content-block p{color:#5B6472}.step-list{counter-reset:step;display:grid;gap:12px;padding-left:0}.step-list li{list-style:none;counter-increment:step;background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:16px;padding:16px 16px 16px 58px;position:relative;color:#5B6472}.step-list li:before{content:counter(step);position:absolute;left:16px;top:17px;width:28px;height:28px;border-radius:50%;background:#D60000;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill-list span{display:inline-flex;border:1px solid rgba(214,0,0,.16);background:rgba(214,0,0,.06);color:#D60000;border-radius:999px;padding:7px 12px;font-weight:800;font-size:14px}.image-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.image-list .info-card{padding:12px}.image-list img{width:100%;height:150px;object-fit:contain;background:#EEF1F5;border-radius:14px}.image-list h3{font-size:17px;margin:12px 0 4px}.image-list p{font-size:14px;color:#5B6472;margin:0}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.contact-box .info-card{padding:20px}.site-footer{background:#11151C;color:#E7ECF3;margin-top:42px;padding:42px 0 18px}.footer-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px}.footer-logo img{max-height:54px;width:auto}.footer-brand p{color:#C8D0DC}.footer-note{border-left:3px solid #D60000;padding-left:12px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.footer-links h3{color:#fff;font-size:17px;margin:0 0 12px}.footer-links a{display:block;color:#C8D0DC;margin:7px 0}.footer-links a:hover,.footer-bottom a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#C8D0DC}.footer-bottom a{color:#fff;font-weight:800}.register-page{min-height:calc(100vh - 260px);display:flex;align-items:center;padding:24px}.register-card{padding:32px;max-width:780px;margin:0 auto;text-align:center}.register-card h1{margin-top:0}@media (max-width:1080px){.grid-4,.topic-strip,.security-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.floating-service{display:none}.feature-row,.intro-panel,.app-panel,.notice-layout,.page-hero,.footer-inner{grid-template-columns:1fr}.page-hero img,.feature-media img,.app-panel img,.notice-layout img{height:240px}.ticker{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){body{padding-bottom:70px}.site-main{padding-top:116px}.header-inner{min-height:64px;gap:12px;position:relative}.mobile-menu-toggle{display:flex;flex:0 0 42px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px}.nav-core{display:none}.nav-register{padding:8px 16px;font-size:14px;margin-left:auto}.channel-inner{width:100%;overflow-x:auto}.channel-bar a{font-size:13px;padding:7px 11px}.banner-slider{width:calc(100% - 24px);height:clamp(150px,48vw,210px);border-radius:16px;margin:14px auto 22px}.slider-prev,.slider-next{width:34px;height:34px;font-size:24px}.section{padding:24px 0}.section-head{display:block}.section-title{font-size:24px}.intro-copy{padding:22px}.intro-copy h1{font-size:28px}.grid-2,.grid-3,.grid-4,.topic-strip,.security-grid,.reviews,.faq-grid,.image-list,.contact-box,.ticker,.app-points,.compliance-box{grid-template-columns:1fr}.dashboard-card{min-height:auto}.feature-copy h2{font-size:24px}.topic-strip img,.product-card img,.image-list img{height:125px}.page-hero{padding:20px;margin-top:14px}.page-hero h1{font-size:28px}.page-hero img,.feature-media img,.app-panel img,.notice-layout img{height:205px}.app-panel{padding:18px}.footer-links{grid-template-columns:1fr}.footer-bottom{display:block}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:120;height:60px;background:#fff;border-top:1px solid rgba(20,28,40,.08);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -10px 26px rgba(24,32,46,.08)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#5B6472;font-size:12px;font-weight:800}.mobile-bottom-nav a span{font-size:16px;line-height:1}.mobile-bottom-nav a.active{color:#D60000}.container{width:min(100% - 24px,1180px)}}@media (max-width:420px){.nav-register{padding:7px 13px}.logo img{max-height:38px}.page-hero img,.feature-media img,.app-panel img,.notice-layout img{height:180px}.content-block{padding:18px}.reviews .review-card{padding:18px}}