*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#1F2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.7}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}body.no-scroll{overflow:hidden}.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{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;padding:0 20px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.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,.08)}.header-action{flex:0 0 auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#fff!important;border-radius:999px;padding:12px 22px;font-weight:800;border:0;box-shadow:0 10px 22px rgba(201,0,0,.20)}.main-btn.small{padding:9px 18px}.menu-toggle{display:none;border:0;background:#F6F7F9;border-radius:12px;padding:9px 12px;font-size:22px;color:#C90000}.page-shell{max-width:1380px;margin:0 auto;display:grid;grid-template-columns:190px minmax(0,1fr);gap:22px;padding:22px 20px 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 - 118px);overflow:auto}.side-category strong{display:block;color:#C90000;margin:4px 8px 10px}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:8px 10px;font-size:14px}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,.08)}.section{max-width:1180px;margin:0 auto 28px}.banner-slider{max-width:1180px;margin:0 auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:340px}.slide{position:absolute;inset:0;opacity:0;transition:.45s}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;border:0;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.88);color:#C90000;font-size:26px;box-shadow:0 8px 18px rgba(0,0,0,.12);cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:5}.dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(31,35,41,.25);cursor:pointer}.dot.active{background:#C90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.hero-intro,.split-section,.notice-section,.safety-panel,.about-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:#fff;border:1px solid rgba(201,0,0,.10);border-radius:24px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:28px}.eyebrow{display:inline-flex;color:#C90000;background:rgba(201,0,0,.08);border-radius:999px;padding:5px 12px;font-weight:800;font-size:13px}h1,h2,h3,.section-title{color:#C90000;line-height:1.25;margin:10px 0 12px}h1{font-size:38px}h2{font-size:28px}.lead{color:#5D6673;font-size:17px}.muted{color:#8A93A0}.content-img,.zone-card img,.info-card img{max-width:100%;height:auto;max-height:230px;object-fit:contain;margin:auto}.hero-img{background:#F7F8FA;border-radius:20px;padding:12px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-item{background:#C90000;color:#fff;border-radius:20px;padding:18px;box-shadow:0 12px 30px rgba(201,0,0,.18)}.stat-item b{display:block;font-size:20px}.stat-item p{margin:6px 0 0;color:rgba(255,255,255,.88)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card,.zone-card,.info-card,.review-card,.product-card{background:#fff;border:1px solid rgba(201,0,0,.10);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px;padding:20px}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA;border-radius:14px;margin-bottom:12px}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.link-more{display:inline-flex;margin-top:8px;color:#C90000;font-weight:800}.faq-item{border-top:1px solid rgba(18,28,45,.08);padding:16px 0}.faq-item:first-child{border-top:0}.review-card{color:#5D6673}.review-card b{color:#C90000;display:block;margin-bottom:8px}.compliance{background:#F6F7F9;border-left:5px solid #C90000;border-radius:18px;padding:22px;color:#5D6673}.inner-hero{background:#F6F7F9;border:1px solid rgba(201,0,0,.10);border-radius:24px;padding:32px;margin-bottom:24px}.inner-layout{display:grid;grid-template-columns:1fr 330px;gap:22px}.plain-list{display:grid;gap:10px;padding:0;margin:16px 0;list-style:none}.plain-list li{padding:12px 14px;background:#F6F7F9;border-radius:14px;border:1px solid rgba(18,28,45,.06)}.site-footer{margin-top:36px;background:#11151C;color:#E7ECF3}.footer-inner{max-width:1180px;margin:auto;padding:36px 20px}.footer-brand{display:grid;grid-template-columns:160px 1fr;gap:24px;align-items:center}.footer-brand img{max-height:52px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin:24px 0}.footer-links a{color:#E7ECF3}.footer-note{color:#b9c2cf;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}.mobile-drawer{position:fixed;top:0;left:0;width:84%;max-width:320px;height:100vh;background:#fff;z-index:1200;transform:translateX(-102%);transition:.3s;box-shadow:0 24px 50px rgba(0,0,0,.18);padding:16px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:1100}.drawer-mask.show{display:block}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(18,28,45,.08);padding-bottom:12px;margin-bottom:12px}.drawer-head img{max-height:46px}.drawer-close{border:0;background:#F6F7F9;border-radius:12px;font-size:28px;color:#C90000;width:42px;height:42px}.mobile-drawer nav a{display:block;padding:12px 10px;border-radius:12px;color:#1F2329}.mobile-drawer nav a:hover{background:rgba(201,0,0,.08);color:#C90000}.mobile-bottom-nav{display:none}
@media(max-width:1180px){.page-shell{grid-template-columns:1fr}.side-category{display:none}.horizontal-cards,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:68px}.header-inner{min-height:64px;padding:0 12px;gap:10px}.menu-toggle{display:block}.nav-core{display:none}.logo img{max-height:42px}.main-btn.small{padding:8px 14px}.page-shell{padding:14px 12px 0}.banner-slider{height:190px;border-radius:16px;margin-bottom:22px}.slider-arrow{width:34px;height:34px;font-size:21px}.hero-intro,.split-section,.notice-section,.safety-panel,.about-strip,.inner-layout{grid-template-columns:1fr;padding:20px}.stat-row,.grid-3,.grid-4,.grid-2,.horizontal-cards{grid-template-columns:1fr}.product-card img{height:145px}.content-img,.zone-card img,.info-card img{max-height:190px}h1{font-size:28px}h2{font-size:23px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1000;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(18,28,45,.12);box-shadow:0 -8px 20px rgba(18,28,45,.08)}.mobile-bottom-nav a{text-align:center;padding:9px 4px;color:#5D6673;font-weight:700}.mobile-bottom-nav a:hover{color:#C90000}.footer-brand{grid-template-columns:1fr}.footer-links{gap:8px 14px}}