:root{--red:#c90000;--red2:#a80000;--text:#1f2329;--muted:#5d6673;--light:#f6f7f9;--line:rgba(201,0,0,.12);--shadow:0 12px 30px rgba(18,28,45,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1380px,calc(100% - 32px));margin:auto}.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 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:var(--text);background:var(--light);border-radius:999px;padding:9px 15px;font-weight:600}.nav-core a:hover,.nav-core a.active{color:var(--red);background:rgba(201,0,0,.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 24px;font-weight:700;box-shadow:0 8px 18px rgba(201,0,0,.2)}.header-register{flex:0 0 auto}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:#20242a;margin:5px 0}.page-shell{display:grid;grid-template-columns:210px minmax(0,1fr);gap:28px;padding-top:24px}.side-category{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 118px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px}.side-category nav{display:grid;gap:4px}.side-category a{padding:8px 11px;border-radius:12px;font-size:14px}.side-category a:hover,.side-category a.active{color:var(--red);background:rgba(201,0,0,.08)}.site-main{min-width:0}.banner-slider{margin:0 auto 34px;border-radius:22px;background:#f7f8fa;box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,28vw,360px)}.slides{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.slide img{width:100%;height:100%;object-fit:contain;background:#f7f8fa}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(17,21,28,.62);color:#fff;font-size:26px;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:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.65);padding:0}.slider-dots button.active{background:var(--red)}.section{padding:34px 0}.section.alt{background:#f6f7f9;border-radius:24px;padding:34px 28px;margin:10px 0}.section-title,h1,h2,h3{color:var(--red);line-height:1.3}.eyebrow{color:var(--red);font-weight:700;letter-spacing:.08em}.lead{font-size:18px;color:var(--muted)}.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}.content-img{width:100%;max-height:290px;object-fit:contain;background:#f7f8fa;border-radius:20px}.grid{display:grid;gap:20px}.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-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:22px}.product-card{overflow:hidden;padding:0}.product-card img{width:100%;height:170px;object-fit:contain;background:#f7f8fa}.product-card .body{padding:18px}.stat-band{background:linear-gradient(135deg,#d80b0b,#9d0000);color:#fff;border-radius:24px;padding:24px}.stat-band .grid{grid-template-columns:repeat(4,1fr)}.stat-band h3{color:#fff;margin:0 0 8px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);overflow-x:auto;gap:18px;padding:4px 2px 18px;scroll-snap-type:x mandatory}.horizontal-scroll .product-card{scroll-snap-align:start}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.text-link{color:var(--red);font-weight:700}.notice{border-left:4px solid var(--red);background:#fff5f5;padding:18px 20px;border-radius:0 14px 14px 0}.page-hero{padding:36px 0 20px}.page-hero .hero-inner{background:#f6f7f9;border-radius:24px;padding:30px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature-list article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.review-card p{margin-bottom:0}.faq-item h3{margin-top:0}.site-footer{margin-top:50px;background:#11151c;color:#e7ecf3}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:44px 0}.footer-brand img{max-height:50px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#e7ecf3;margin:6px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;color:#bfc7d2;font-size:14px}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:1100px){.page-shell{grid-template-columns:1fr}.side-category{display:none}.nav-core{gap:6px}.nav-core a{padding:8px 11px;font-size:14px}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.wrap{width:min(100% - 22px,1380px)}.header-inner{min-height:64px;gap:10px}.menu-toggle{display:block}.logo img{max-height:42px}.nav-core{display:none}.header-register{padding:9px 16px}.page-shell{padding-top:14px}.hero-inner,.grid-2,.grid-3,.grid-4,.feature-list,.footer-grid{grid-template-columns:1fr}.section{padding:24px 0}.section.alt{padding:24px 16px;border-radius:18px}.banner-slider{height:clamp(150px,45vw,210px);border-radius:16px;margin-bottom:22px}.slider-arrow{width:36px;height:36px}.stat-band .grid{grid-template-columns:1fr 1fr}.page-hero{padding-top:16px}.page-hero .hero-inner{padding:20px}.content-img{max-height:220px}.product-card img{height:145px}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:1300;transform:translateX(-104%);transition:.28s ease;overflow:auto;box-shadow:20px 0 45px rgba(0,0,0,.2)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #eee}.drawer-head img{max-height:44px;width:auto}.drawer-close{font-size:32px;border:0;background:none}.mobile-drawer nav{display:grid;padding:12px}.mobile-drawer a{padding:10px 12px;border-radius:10px}.mobile-drawer a.active{color:var(--red);background:rgba(201,0,0,.08)}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1200}.drawer-mask.show{display:block}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:1100;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #e4e7eb;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 4px;font-weight:700;color:#4f5864}.mobile-bottom-nav a:hover{color:var(--red)}}