*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#1F2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto}body.no-scroll{overflow:hidden}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,0.08)}.header-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}.logo img{max-height:52px;width:auto;display:block}.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#1F2329;background:#F6F7F9;border-radius:999px;padding:10px 16px;font-weight:700}.nav-core a:hover,.nav-core a.active{color:#C90000;background:rgba(201,0,0,0.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:800;box-shadow:0 10px 24px rgba(201,0,0,.22);border:0}.main-btn:hover{transform:translateY(-1px)}.header-btn{flex-shrink:0}.mobile-menu-btn{display:none;background:#F6F7F9;border:1px solid rgba(201,0,0,.12);border-radius:12px;width:42px;height:42px;padding:9px}.mobile-menu-btn span{display:block;height:2px;background:#C90000;margin:5px 0;border-radius:99px}.page-shell{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:190px minmax(0,1fr);gap:24px;padding:22px 24px 0}.site-main{min-width:0}.side-category{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid rgba(201,0,0,.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:14px;max-height:calc(100vh - 120px);overflow:auto}.side-category strong{display:block;color:#C90000;margin:2px 8px 10px}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:8px 10px;font-size:14px;font-weight:700}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,.08)}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:340px}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border-radius:50%;border:1px solid rgba(201,0,0,.16);background:rgba(255,255,255,.88);color:#C90000;font-size:24px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(201,0,0,.25);cursor:pointer}.slider-dots button.active{background:#C90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{max-width:1180px;margin:0 auto 34px}.section-head{margin:0 0 18px}.section-kicker,.tag,.num,.badge{color:#C90000;font-weight:800}.section-title,h1,h2,h3{color:#C90000;line-height:1.25}.section-title{font-size:28px;margin:0}.lead{color:#5D6673;font-size:16px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card,.zone-card,.info-card,.review-card,.product-card,.faq-item{background:#fff;border:1px solid rgba(201,0,0,.10);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px;padding:22px}.soft{background:#F6F7F9}.strip{background:linear-gradient(135deg,#fff,#F6F7F9);border:1px solid rgba(201,0,0,.10);border-radius:22px;padding:26px;box-shadow:0 12px 30px rgba(18,28,45,.06)}.zone-card img,.info-card img,.content-img{display:block;margin:0 auto 16px;max-width:100%;height:auto;max-height:230px;object-fit:contain}.product-card img{display:block;width:100%;height:170px;object-fit:contain;background:#F7F8FA;border-radius:14px;margin-bottom:14px}.text-link{color:#C90000;font-weight:800}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.pill{background:rgba(201,0,0,.08);color:#C90000;border-radius:999px;padding:7px 12px;font-weight:800}.hero-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}.summary-card{border-left:4px solid #C90000}.wide-scroll{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px}.wide-scroll .product-card{min-width:210px}.notice{font-size:14px;color:#5D6673}.site-footer{background:#11151C;color:#E7ECF3;margin-top:44px}.footer-inner{max-width:1180px;margin:0 auto;padding:34px 24px}.footer-brand{display:flex;gap:20px;align-items:center}.footer-brand img{max-height:52px}.footer-links{display:flex;flex-wrap:wrap;gap:14px;margin:22px 0}.footer-links a{color:#E7ECF3}.footer-note{color:#B9C2CF}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.36);z-index:10000;display:none}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:10001;transform:translateX(-105%);transition:.25s ease;box-shadow:0 20px 60px rgba(0,0,0,.18);padding:18px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{max-height:46px}.drawer-head button{border:0;background:#F6F7F9;color:#C90000;border-radius:10px;width:36px;height:36px;font-size:24px}.mobile-drawer nav a{display:block;padding:11px 12px;border-radius:12px;font-weight:800;color:#1F2329}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:rgba(201,0,0,.08);color:#C90000}.mobile-bottom-nav{display:none}.inner-hero{max-width:1180px;margin:24px auto 28px;background:linear-gradient(135deg,#fff,#F6F7F9);border:1px solid rgba(201,0,0,.10);border-radius:24px;padding:34px;box-shadow:0 12px 30px rgba(18,28,45,.08)}.inner-hero h1{font-size:34px;margin:0 0 12px}.breadcrumb{color:#8A93A0;font-size:14px}.content-list{padding-left:18px;color:#5D6673}.qa-grid{display:grid;gap:14px}.faq-item h3{font-size:18px;margin:0 0 8px}.faq-item p,.card p,.zone-card p,.info-card p,.review-card p{color:#5D6673}.legal-reminder{border-top:3px solid #C90000}
@media(max-width:1180px){.page-shell{display:block;padding:16px}.side-category{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:64px}.header-inner{min-height:62px;padding:0 12px;gap:10px}.mobile-menu-btn{display:block;flex-shrink:0}.nav-core{display:none}.logo img{max-height:42px}.main-btn{padding:9px 15px}.banner-slider{height:190px;margin:14px auto 24px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:18px}.section{margin-bottom:24px}.section-title{font-size:23px}.grid-2,.grid-3,.grid-4,.hero-intro{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.product-card,.faq-item{padding:18px}.zone-card img,.info-card img,.content-img{max-height:185px}.product-card img{height:145px}.inner-hero{padding:24px 18px;margin:16px auto}.inner-hero h1{font-size:27px}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;background:#fff;border-top:1px solid rgba(201,0,0,.12);z-index:9999;box-shadow:0 -10px 28px rgba(18,28,45,.08)}.mobile-bottom-nav a{text-align:center;padding:10px 4px;color:#5D6673;font-weight:800}.mobile-bottom-nav a:hover{color:#C90000}.footer-brand{display:block}.footer-brand img{margin-bottom:12px}}