:root{--bg:#F4F5F7;--panel:#fff;--soft:#EEF1F5;--line:#DDE2EA;--red:#D60000;--deep:#A90000;--text:#1D222B;--muted:#5B6472;--hint:#87909E;--border:rgba(20,28,40,.08);--shadow:0 16px 38px rgba(24,32,46,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.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;margin-left:auto}.nav-core a{font-weight:700;position:relative;padding:9px 4px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:0;width:22px;height:3px;border-radius:999px;background:var(--red);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;padding:10px 22px;border-radius:999px;font-weight:700;box-shadow:0 9px 22px rgba(214,0,0,.2)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid var(--border);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:6px;padding:8px 0}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:7px 12px;border-radius:999px;font-size:14px}.channel-bar a:hover{color:var(--red);background:rgba(214,0,0,.08)}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service .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:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:330px}.slides,.slide{width:100%;height:100%}.slide{display:none}.slide.active{display:block}.slide img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);border:0;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.9);box-shadow:var(--shadow);font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.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,.7);padding:0}.slider-dots button.active{width:24px;border-radius:999px;background:var(--red)}.section{padding:34px 0}.section.alt{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.eyebrow{font-size:13px;font-weight:800;color:var(--red);letter-spacing:.12em}.section-title,h1,h2,h3{color:var(--red)}.section-title{font-size:30px;line-height:1.25;margin:5px 0 0}.section-title:after{content:"";display:block;width:46px;height:4px;border-radius:999px;background:var(--red);margin-top:12px}.lead{font-size:17px;color:var(--muted)}.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}.hero-copy{padding:30px 0}.hero-copy h1{font-size:44px;line-height:1.18;margin:0 0 18px}.hero-visual{background:#fff;border-radius:24px;padding:14px;box-shadow:var(--shadow)}.hero-visual img{width:100%;height:280px;object-fit:contain}.entry-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.entry-item{background:#fff;border:1px solid var(--border);padding:18px;border-left:4px solid var(--red)}.entry-item strong{display:block;margin-bottom:6px}.entry-item span{color:var(--muted);font-size:14px}.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:24px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:22px}.card h3,.zone-card h3,.info-card h3{margin:0 0 8px}.card p,.zone-card p,.info-card p,.review-card p{color:var(--muted);margin:0}.product-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:18px}.product-card h3{margin:0 0 6px;font-size:18px}.product-card p{font-size:14px;color:var(--muted);margin:0}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.feature-split.reverse .feature-image{order:2}.feature-image{background:#fff;border:1px solid var(--border);border-radius:22px;padding:14px;box-shadow:var(--shadow)}.feature-image img{width:100%;height:270px;object-fit:contain}.feature-copy ul{padding-left:18px;color:var(--muted)}.notice-list{display:grid;gap:12px}.notice-row{display:flex;gap:16px;background:#fff;border:1px solid var(--border);padding:16px 18px;border-radius:14px}.notice-row b{color:var(--red)}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px 18px;margin-bottom:12px}.faq-list summary{font-weight:700;color:var(--text);cursor:pointer}.faq-list p{color:var(--muted)}.page-hero{padding:54px 0 34px}.page-hero .hero-box{background:linear-gradient(120deg,#fff 0%,#f8f8f9 62%,#eceff3 100%);border:1px solid var(--border);border-radius:26px;padding:38px;box-shadow:var(--shadow)}.page-hero h1{font-size:40px;margin:0 0 12px}.page-hero p{max-width:760px;color:var(--muted)}.content-img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:18px}.quote{border-left:4px solid var(--red);padding:18px 22px;background:#fff;border-radius:0 16px 16px 0;color:var(--muted)}footer{background:#11151C;color:#E7ECF3;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:40px;padding:46px 0}.footer-brand img{max-height:48px;margin-bottom:14px}.footer-grid h3{color:#fff;margin-top:0}.footer-grid a{display:block;color:#cbd2dc;margin:8px 0}.compliance{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;color:#b9c2ce}.copyright{text-align:center;padding:14px;border-top:1px solid rgba(255,255,255,.08);color:#98a3b1}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:900px){.nav-core{display:none}.menu-toggle{display:block}.header-inner{gap:12px;min-height:64px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px}.header-register{padding:8px 16px}.floating-service{display:none}.hero-inner,.feature-split,.feature-split.reverse{grid-template-columns:1fr}.feature-split.reverse .feature-image{order:0}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.entry-strip{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.banner-slider{height:220px;margin-top:18px}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:1001;transform:translateX(-100%);transition:.25s;padding:14px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:12px}.drawer-head img{max-height:42px}.drawer-head button{font-size:30px;border:0;background:none}.mobile-drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px 0}.mobile-drawer nav a{padding:10px;background:var(--soft);border-radius:10px;font-size:14px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1000;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);z-index:999;justify-content:space-around;align-items:center}.mobile-bottom-nav a{font-size:14px;font-weight:700}.mobile-bottom-nav a:hover{color:var(--red)}body{padding-bottom:58px}.page-hero h1{font-size:32px}.hero-copy h1{font-size:34px}}
@media(max-width:560px){.container{width:min(100% - 22px,1180px)}.channel-scroll{width:max-content}.banner-slider{height:175px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:18px}.grid-4,.grid-2,.entry-strip{grid-template-columns:1fr}.section{padding:26px 0}.section-title{font-size:25px}.hero-visual img,.feature-image img,.content-img{height:210px}.product-card img{height:130px}.footer-grid{grid-template-columns:1fr}.page-hero .hero-box{padding:26px}.page-hero h1{font-size:28px}.mobile-drawer nav{grid-template-columns:1fr}}