*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F5F7;color:#1D222B;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.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{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:0 22px}.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 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:800;box-shadow:0 10px 24px rgba(214,0,0,.22);border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(214,0,0,.28)}.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-inner{max-width:1180px;margin:0 auto;padding:8px 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)}.mobile-menu-btn{display:none;background:#fff;border:1px solid rgba(20,28,40,.12);border-radius:12px;width:42px;height:38px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:18px;height:2px;background:#1D222B;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}.section{max-width:1180px;margin:0 auto 38px;padding:0 22px}.section-block{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:26px;box-shadow:0 16px 38px rgba(24,32,46,.08);padding:30px}.section-soft{background:#EEF1F5;border-radius:28px;padding:32px 22px}.section-title{font-size:30px;line-height:1.25;margin:0 0 14px;color:#D60000;position:relative}.section-title::after{content:"";display:block;width:46px;height:4px;background:#D60000;border-radius:999px;margin-top:12px}.lead{color:#5B6472;font-size:16px;max-width:780px}.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,.slide{height:100%}.slide{display:none}.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:999px;border:1px solid rgba(20,28,40,.12);background:rgba(255,255,255,.86);color:#D60000;font-size:22px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.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:999px;border:0;background:rgba(29,34,43,.28);cursor:pointer}.slider-dots button.active{background:#D60000;width:24px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.content-img{width:100%;max-height:280px;object-fit:contain;background:#EEF1F5;border-radius:20px}.quick-line{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-item{background:#fff;border-left:4px solid #D60000;border-radius:16px;padding:16px;box-shadow:0 10px 26px rgba(24,32,46,.06)}.quick-item strong{display:block;color:#D60000;margin-bottom:4px}.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);border-radius:20px;padding:22px}.card h3,.zone-card h3,.info-card h3{margin:0 0 10px;color:#D60000}.topic-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.topic-copy{display:grid;gap:14px}.mini-list{display:grid;gap:12px}.mini-list div{padding:14px;border:1px solid rgba(214,0,0,.16);border-radius:16px;background:#fff}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;padding:14px;box-shadow:0 10px 24px rgba(24,32,46,.06)}.product-card img{width:100%;height:150px;object-fit:contain;background:#EEF1F5;border-radius:14px;margin-bottom:12px}.product-card h3{font-size:17px;margin:0 0 7px;color:#D60000}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.matrix-grid .product-card img{height:135px}.app-layout,.notice-layout,.safe-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.feature-list span{background:#EEF1F5;border-radius:999px;padding:8px 12px;color:#5B6472;font-weight:700}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{color:#5B6472}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;padding:18px}.faq-item h3{margin:0 0 6px;color:#D60000}.page-hero{max-width:1180px;margin:28px auto 28px;padding:0 22px}.page-hero-inner{background:linear-gradient(135deg,#fff 0%,#EEF1F5 100%);border-radius:28px;border:1px solid rgba(20,28,40,.08);box-shadow:0 16px 38px rgba(24,32,46,.08);padding:34px}.page-hero h1{margin:0 0 12px;color:#D60000;font-size:34px}.page-grid{max-width:1180px;margin:0 auto 42px;padding:0 22px;display:grid;grid-template-columns:1fr 1fr;gap:22px}.full-row{grid-column:1/-1}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-points div{background:#EEF1F5;border-radius:16px;padding:16px}.site-footer{background:#11151C;color:#E7ECF3;margin-top:46px}.footer-inner{max-width:1180px;margin:0 auto;padding:38px 22px}.footer-brand{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}.footer-brand img{max-height:52px}.footer-brand p,.footer-note{color:#C8D0DA}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:24px 0}.footer-links a{color:#E7ECF3}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#fff;z-index:10001;transform:translateX(-105%);transition:.28s ease;box-shadow:0 20px 60px rgba(0,0,0,.18);overflow-y:auto}.mobile-drawer.open{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-head img{max-height:46px}.drawer-head button{border:0;background:#EEF1F5;border-radius:12px;width:36px;height:36px;font-size:22px}.drawer-links{display:grid;padding:12px}.drawer-links a{padding:12px 14px;border-radius:12px;color:#1D222B}.drawer-links a:hover{background:rgba(214,0,0,.08);color:#D60000}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:10000;display:none}.drawer-mask.show{display:block}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:none}
@media(max-width:1024px){.floating-service{display:none}.horizontal-cards{grid-template-columns:repeat(2,1fr)}.matrix-grid{grid-template-columns:repeat(2,1fr)}.quick-line{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:68px}.header-inner{min-height:64px;padding:0 12px;gap:10px}.mobile-menu-btn{display:flex}.nav-core{display:none}.logo img{max-height:44px}.main-btn{padding:8px 14px;font-size:14px}.channel-inner{padding:7px 10px}.channel-bar a{padding:7px 11px}.banner-slider{height:180px;min-height:150px;max-height:210px;margin:16px 12px 24px;border-radius:18px}.slider-arrow{width:32px;height:32px;font-size:18px}.section{padding:0 12px;margin-bottom:26px}.section-block{padding:20px;border-radius:20px}.section-soft{padding:22px 12px}.section-title{font-size:24px}.hero-grid,.topic-grid,.app-layout,.notice-layout,.safe-layout,.page-grid{grid-template-columns:1fr}.quick-line,.dash-grid,.reviews,.service-points{grid-template-columns:1fr}.horizontal-cards,.matrix-grid{grid-template-columns:1fr 1fr;gap:12px}.product-card{padding:10px}.product-card img,.matrix-grid .product-card img{height:118px}.content-img{max-height:210px}.feature-list{grid-template-columns:1fr}.page-hero{margin:18px auto 18px;padding:0 12px}.page-hero-inner{padding:24px}.page-hero h1{font-size:28px}.footer-brand{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid rgba(20,28,40,.12);display:grid;grid-template-columns:repeat(4,1fr);z-index:9998}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:#5B6472;font-weight:700}.mobile-bottom-nav a:hover,.mobile-bottom-nav a:first-child{color:#D60000}}
@media(max-width:420px){.horizontal-cards,.matrix-grid{grid-template-columns:1fr}.product-card img,.matrix-grid .product-card img{height:130px}.quick-item{padding:14px}.header-register{padding:7px 12px}.logo img{max-height:40px}}