:root{--red:#C90000;--red2:#A80000;--text:#1F2329;--muted:#5D6673;--light:#F6F7F9;--line:rgba(201,0,0,.11);--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:Arial,"Microsoft YaHei",sans-serif;line-height:1.72}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1240px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:90;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:#1F2329;background:#F6F7F9;border-radius:999px;padding:10px 16px;font-weight:700}.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 22px;font-weight:700;box-shadow:0 8px 18px rgba(201,0,0,.2)}.header-register{flex:0 0 auto}.menu-toggle{display:none;border:0;background:transparent;font-size:25px}.site-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:28px;padding-top:24px}.side-category{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid rgba(201,0,0,.10);border-radius:18px;box-shadow:var(--shadow);padding:14px;max-height:calc(100vh - 116px);overflow:auto}.side-category strong{display:block;padding:8px 10px 12px;color:var(--red)}.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: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,30vw,360px)}.slides,.slide{height:100%}.slide{display:none}.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%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);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:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.65);padding:0}.slider-dots button.active{background:var(--red)}section{margin:0 0 34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-title,h1,h2,h3{color:var(--red)}h1{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 16px}h2{font-size:clamp(24px,3vw,34px);margin:0}.lead{font-size:18px;color:var(--muted)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(201,0,0,.10);box-shadow:var(--shadow);border-radius:18px}.hero-intro,.split{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:center;padding:30px;background:linear-gradient(135deg,#fff,#F8F8F9);border-radius:22px;border:1px solid var(--line)}.hero-intro .quick-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-links a{padding:16px;background:#fff;border:1px solid var(--line);border-radius:14px;font-weight:700}.stats-grid,.grid-3,.grid-4,.review-grid,.faq-grid{display:grid;gap:18px}.stats-grid{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.review-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.stat,.card,.review-card{padding:22px}.stat{background:linear-gradient(180deg,#D90B0B,#A80000);color:#fff;border-radius:18px;box-shadow:0 14px 28px rgba(201,0,0,.18)}.stat h3{color:#fff;margin-top:0}.zone-card{overflow:hidden}.zone-card img,.info-card img,.content-img{width:100%;height:230px;object-fit:contain;background:#F7F8FA}.zone-card .body,.info-card .body{padding:20px}.product-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px}.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA}.product-card .body{padding:16px}.notice-list{display:grid;gap:12px}.notice-list li{padding:14px 16px;background:var(--light);border-left:4px solid var(--red);border-radius:10px}.page-hero{padding:34px;background:linear-gradient(135deg,#fff,#F6F7F9);border:1px solid var(--line);border-radius:22px;margin-bottom:28px}.page-hero img{width:100%;max-height:280px;object-fit:contain;background:#F7F8FA;border-radius:16px;margin-top:20px}.content-section{padding:28px}.content-section p{color:var(--muted)}.bullet-list{padding-left:20px}.compliance-strip{background:#F1F3F6;border-top:1px solid var(--line);padding:26px 0}.compliance-strip strong{color:var(--red)}.site-footer{background:#11151C;color:#E7ECF3;padding:44px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-brand img{max-height:48px;width:auto;margin-bottom:14px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#cbd2db;margin:7px 0}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding:18px;color:#9fa8b4}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:1100px){.site-layout{grid-template-columns:1fr}.side-category{display:none}.stats-grid,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:64px}.container{width:min(100% - 22px,1240px)}.header-inner{min-height:64px;gap:10px}.menu-toggle{display:block}.nav-core{display:none}.logo img{max-height:42px}.header-register{padding:9px 16px}.banner-slider{height:clamp(150px,48vw,210px);border-radius:14px}.slider-arrow{width:34px;height:34px;font-size:20px}.hero-intro,.split,.grid-3,.grid-4,.stats-grid,.review-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}.hero-intro{padding:20px}.hero-intro .quick-links{grid-template-columns:1fr 1fr}.zone-card img,.info-card img,.content-img,.page-hero img{height:190px}.product-card img{height:150px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:100;background:#fff;border-top:1px solid #ddd}.mobile-bottom-nav a{text-align:center;padding:12px 4px;font-size:14px}.mobile-bottom-nav a.active{color:var(--red);font-weight:700}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:120}.drawer-mask.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:130;transform:translateX(-102%);transition:.25s;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #eee}.drawer-head img{max-height:42px;width:auto}.drawer-close{border:0;background:transparent;font-size:30px}.mobile-drawer nav{padding:12px}.mobile-drawer nav a{display:block;padding:11px 12px;border-radius:10px}.mobile-drawer nav a.active{background:rgba(201,0,0,.08);color:var(--red)}body.menu-open{overflow:hidden}.site-main{width:100%}.page-hero,.content-section{padding:20px}}