*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1f2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-70px;z-index:2000;background:#11151c;color:#fff;padding:10px 16px;border-radius:10px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:18px;white-space:nowrap;flex-wrap:nowrap;min-width:0}.nav-core a{color:#1f2329;padding:10px 4px;position:relative;font-weight:700;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#c90000}.nav-core a.active:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:3px;border-radius:999px;background:#c90000}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;background:linear-gradient(180deg,#f12b2b 0%,#c90000 55%,#a80000 100%);color:#fff!important;border-radius:999px;font-weight:800;border:0;box-shadow:0 8px 18px rgba(201,0,0,.2);transition:.2s ease}.main-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(201,0,0,.25)}.header-register{flex:0 0 auto;min-width:84px}.menu-toggle{display:none;width:42px;height:42px;padding:9px;border:1px solid rgba(201,0,0,.12);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:21px;height:2px;background:#1f2329;border-radius:99px}.site-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:30px;padding-top:24px;padding-bottom:48px;align-items:start}.side-category{position:sticky;top:96px;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:12px}.side-title{padding:10px 12px;color:#c90000;font-size:13px;font-weight:900;letter-spacing:.12em;border-bottom:1px solid #eef0f3;margin-bottom:6px}.side-category a{display:block;color:#1f2329;border-radius:12px;padding:9px 12px;font-size:14px;font-weight:650}.side-category a:hover,.side-category a.active{color:#c90000;background:rgba(201,0,0,.08)}.main-content{min-width:0}.banner-slider{width:100%;margin:0 0 34px;border-radius:22px;background:#f7f8fa;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;aspect-ratio:16/5.2;min-height:260px;max-height:360px}.banner-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s ease}.banner-slide.active{opacity:1;visibility:visible}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#f7f8fa}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border:0;border-radius:50%;background:rgba(17,21,28,.58);cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-prev:before,.slider-next:before{content:"";position:absolute;top:50%;left:50%;width:10px;height:10px;border-top:3px solid #fff;border-right:3px solid #fff}.slider-prev:before{transform:translate(-35%,-50%) rotate(-135deg)}.slider-next:before{transform:translate(-65%,-50%) rotate(45deg)}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:3;display:flex;gap:8px}.slider-dot{width:9px;height:9px;border:0;padding:0;border-radius:50%;background:rgba(255,255,255,.62);box-shadow:0 0 0 1px rgba(0,0,0,.12);cursor:pointer}.slider-dot.active{width:24px;border-radius:99px;background:#c90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.page-hero{position:relative;overflow:hidden;border-radius:24px;padding:44px 46px;background:linear-gradient(135deg,#fff 0%,#f6f7f9 100%);border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.07);margin-bottom:26px}.page-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;top:-90px;background:radial-gradient(circle,rgba(201,0,0,.13),rgba(201,0,0,0) 70%)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#c90000;font-size:13px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:3px;border-radius:99px;background:#c90000}.page-hero h1{position:relative;z-index:1;margin:8px 0 12px;color:#c90000;font-size:clamp(30px,4vw,48px);line-height:1.2}.page-hero p{position:relative;z-index:1;margin:0;max-width:760px;color:#5d6673;font-size:17px}.hero-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.text-link{display:inline-flex;align-items:center;color:#c90000;font-weight:800}.text-link:after{content:"→";margin-left:8px}.section{padding:30px 0}.section.alt{margin:18px 0;padding:34px;border-radius:24px;background:#f6f7f9}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}.section-title,h1,h2,h3{color:#c90000}.section-title{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.3}.section-kicker{margin:0 0 6px;color:#8a93a0;font-size:13px;font-weight:800;letter-spacing:.12em}.section-desc{max-width:720px;color:#5d6673;margin:8px 0 0}.lead{font-size:17px;color:#444d58}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px}.card,.info-card,.review-card,.faq-card{padding:24px}.card h3,.info-card h3,.review-card h3,.faq-card h3{margin:0 0 10px;font-size:19px}.card p,.info-card p,.review-card p,.faq-card p{margin:0;color:#5d6673}.card .text-link{margin-top:14px}.zone-card{overflow:hidden}.zone-card img,.info-card img,.content-img{width:100%;height:auto;max-height:230px;object-fit:contain;background:#f7f8fa}.zone-card-body{padding:22px}.zone-card h3{margin:0 0 8px;font-size:20px}.zone-card p{margin:0;color:#5d6673}.product-card img{width:100%;height:170px;object-fit:contain;background:#f7f8fa}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0}.feature-list li{position:relative;padding:18px 18px 18px 48px;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:16px;color:#404853}.feature-list li:before{content:"✓";position:absolute;left:18px;top:17px;width:22px;height:22px;border-radius:50%;background:rgba(201,0,0,.1);color:#c90000;font-weight:900;display:grid;place-items:center}.summary-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#c90000;border-radius:20px;overflow:hidden;box-shadow:0 12px 30px rgba(201,0,0,.16)}.summary-item{background:#c90000;color:#fff;padding:24px}.summary-item strong{display:block;font-size:18px;margin-bottom:8px}.summary-item span{display:block;color:rgba(255,255,255,.82);font-size:14px;line-height:1.7}.media-block{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:28px;align-items:center;padding:28px;border-radius:22px;background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.07)}.media-block.reverse{grid-template-columns:minmax(300px,.92fr) minmax(0,1.08fr)}.media-block.reverse .media-copy{order:2}.media-block.reverse .media-img{order:1}.media-img{overflow:hidden;border-radius:18px;background:#f7f8fa}.media-img img{width:100%;height:260px;object-fit:contain}.media-copy h2{font-size:30px;margin:0 0 12px}.media-copy p{color:#5d6673}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(201,0,0,.08);color:#c90000;font-weight:750;font-size:13px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.step{counter-increment:step;padding:22px;border-radius:18px;background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.06)}.step:before{content:counter(step,decimal-leading-zero);display:block;color:#c90000;font-size:28px;font-weight:900;line-height:1;margin-bottom:14px}.step h3{margin:0 0 8px;font-size:18px}.step p{margin:0;color:#5d6673}.reviews{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.review-card{position:relative;padding-top:30px}.review-card:before{content:"“";position:absolute;left:20px;top:2px;color:rgba(201,0,0,.2);font-size:52px;font-family:Georgia,serif;line-height:1}.review-card strong{display:block;margin-top:16px;color:#1f2329}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:16px;padding:20px 22px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#5d6673}.notice{padding:24px 26px;border-radius:18px;background:#11151c;color:#e7ecf3}.notice h2{margin:0 0 10px;color:#fff;font-size:22px}.notice p{margin:0;color:#bdc5cf}.notice a{color:#fff;text-decoration:underline}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.channel-link{padding:20px;border:1px solid rgba(201,0,0,.1);border-radius:16px;background:#fff;transition:.2s ease}.channel-link:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(18,28,45,.08)}.channel-link strong{display:block;color:#c90000;font-size:18px}.channel-link span{display:block;color:#5d6673;margin:6px 0 10px;font-size:14px}.channel-link em{color:#c90000;font-style:normal;font-weight:800;font-size:13px}.compliance-strip{background:#f1f3f6;border-top:1px solid #e7e9ed}.compliance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding-block:26px}.compliance-grid div{padding-right:18px;border-right:1px solid #dfe2e7}.compliance-grid div:last-child{border-right:0}.compliance-grid strong{display:block;color:#c90000;margin-bottom:6px}.compliance-grid span{display:block;color:#5d6673;font-size:13px;line-height:1.65}.site-footer{background:#11151c;color:#e7ecf3;padding-top:48px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-logo img{max-height:48px;width:auto}.footer-brand p{max-width:440px;color:#aeb7c3}.site-footer h2{color:#fff;font-size:16px;margin:0 0 14px}.site-footer a:not(.footer-logo){display:block;color:#c9d0d9;margin:8px 0;font-size:14px}.site-footer a:hover{color:#fff}.footer-bottom{margin-top:34px;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);color:#8f99a6;font-size:13px}.mobile-drawer{position:fixed;z-index:1300;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;transform:translateX(-105%);transition:transform .24s ease;box-shadow:20px 0 50px rgba(18,28,45,.2);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;z-index:1200;inset:0;background:rgba(17,21,28,.48);opacity:0;transition:opacity .22s ease}.drawer-overlay.show{opacity:1}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #edf0f3}.drawer-logo img{max-height:46px;width:auto}.drawer-close{position:relative;width:40px;height:40px;border:0;background:#f6f7f9;border-radius:12px}.drawer-close:before,.drawer-close:after{content:"";position:absolute;left:10px;right:10px;top:19px;height:2px;background:#1f2329}.drawer-close:before{transform:rotate(45deg)}.drawer-close:after{transform:rotate(-45deg)}.drawer-nav{padding:12px}.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:700}.drawer-nav a:hover,.drawer-nav a.active{background:rgba(201,0,0,.08);color:#c90000}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.site-layout{grid-template-columns:180px minmax(0,1fr);gap:22px}.nav-core{gap:12px}.nav-core a{font-size:14px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.compliance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.compliance-grid div:nth-child(2){border-right:0}}
@media(max-width:860px){.container{width:min(100% - 24px,760px)}.header-inner{min-height:66px;gap:10px}.menu-toggle{display:flex;flex:0 0 42px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.nav-core{display:none}.header-register{min-width:72px;padding:0 16px;margin-left:auto}.site-layout{display:block;padding-top:18px;padding-bottom:90px}.side-category{display:none}.banner-slider{aspect-ratio:16/7;min-height:150px;max-height:210px;border-radius:16px;margin-bottom:24px}.slider-prev,.slider-next{width:38px;height:38px}.page-hero{padding:34px 24px}.grid-3,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.media-block,.media-block.reverse{grid-template-columns:1fr}.media-block.reverse .media-copy,.media-block.reverse .media-img{order:initial}.media-img img{height:230px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom-nav{position:fixed;z-index:1100;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid rgba(201,0,0,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:58px;color:#5d6673;font-size:13px;font-weight:800}.mobile-bottom-nav a.active{color:#c90000;background:rgba(201,0,0,.06)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4,.feature-list,.reviews,.channel-grid,.summary-bar,.steps,.compliance-grid,.footer-grid{grid-template-columns:1fr}.section{padding:24px 0}.section.alt{padding:24px 18px;margin-inline:-2px}.section-head{display:block}.summary-item{padding:20px}.page-hero{border-radius:18px}.page-hero h1{font-size:30px}.page-hero p,.lead{font-size:15px}.media-block{padding:18px;border-radius:18px}.media-img img{height:200px}.media-copy h2{font-size:25px}.compliance-grid div{border-right:0;border-bottom:1px solid #dfe2e7;padding-bottom:14px}.compliance-grid div:last-child{border-bottom:0}.footer-grid{gap:22px}.footer-brand{grid-column:1/-1}.slider-prev{left:8px}.slider-next{right:8px}.slider-dots{bottom:9px}.header-register{font-size:14px;min-height:40px}.logo img{max-width:118px;max-height:40px}}
