:root{--bg:#F4F5F7;--surface:#fff;--soft:#EEF1F5;--line:#DDE2EA;--red:#D60000;--darkred:#A90000;--text:#1D222B;--muted:#5B6472;--light:#87909E;--border:rgba(20,28,40,.08);--shadow:0 16px 38px rgba(24,32,46,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;padding-top:118px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:fixed;left:0;right:0;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{font-weight:600;position:relative;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:var(--red)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:var(--red);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 10px 24px rgba(214,0,0,.2)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(20,28,40,.04);border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:10px 14px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--red);background:rgba(214,0,0,.08)}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service a.register-link{background:linear-gradient(135deg,#FF3030 0%,#D60000 52%,#980000 100%);color:#fff}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,29vw,360px)}.slides{height:100%;display:flex;transition:transform .55s ease}.slide{min-width:100%;height:100%}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.75);background:rgba(17,21,28,.42);color:#fff;font-size:26px;cursor:pointer}.slider-btn.prev{left:16px}.slider-btn.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,.55);padding:0}.slider-dots button.active{background:#fff;transform:scale(1.25)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{padding:64px 0}.section.alt{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-title,h1,h2,h3{color:var(--red)}h1{font-size:clamp(30px,5vw,52px);line-height:1.18;margin:0 0 18px}h2{font-size:clamp(24px,3.5vw,36px);line-height:1.3;margin:0 0 14px}.eyebrow{display:inline-block;color:var(--red);font-weight:700;letter-spacing:.08em;margin-bottom:10px}.lead{font-size:18px;color:var(--muted);max-width:760px}.hero-split,.feature-split{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.hero-panel,.content-panel,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.hero-panel,.content-panel{padding:34px}.hero-image img,.feature-image img{width:100%;max-height:300px;object-fit:contain;background:var(--soft);border-radius:20px}.quick-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden}.quick-item{padding:22px;border-right:1px solid var(--border)}.quick-item:last-child{border-right:0}.quick-item strong{display:block;color:var(--red);margin-bottom:6px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{padding:24px}.card h3,.zone-card h3,.info-card h3{margin-top:0}.product-card{overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.product-card img{width:100%;height:160px;object-fit:contain;background:var(--soft)}.product-card .body{padding:18px}.product-card h3{margin:0 0 8px;font-size:19px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:18px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.horizontal-scroll>*{scroll-snap-align:start}.notice-list{display:grid;gap:12px}.notice-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}.notice-item:last-child{border-bottom:0}.notice-item span{flex:0 0 auto;color:#fff;background:var(--red);border-radius:999px;padding:2px 10px;font-size:13px}.review-card p{margin:0;color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px}.faq-item h3{margin:0 0 6px;font-size:18px}.page-hero{padding:54px 0 36px}.breadcrumb{font-size:14px;color:var(--light);margin-bottom:14px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px}.article{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:34px}.article img.content-img{width:100%;max-height:280px;object-fit:contain;background:var(--soft);border-radius:18px;margin:20px 0}.article h2{margin-top:34px}.article ul{padding-left:20px}.side-card{position:sticky;top:140px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;height:max-content}.side-card a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.side-card a:last-child{border-bottom:0}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.badge{background:rgba(214,0,0,.08);color:var(--red);border:1px solid rgba(214,0,0,.16);border-radius:999px;padding:7px 12px}.compliance-box{background:#fff;border-left:4px solid var(--red);padding:22px;border-radius:0 16px 16px 0}.site-footer{background:#11151C;color:#E7ECF3;padding-top:54px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff;margin-top:0}.site-footer a{display:block;color:#cfd6e1;padding:5px 0}.site-footer p{color:#b8c1cf}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding:18px;color:#9eabba}.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}
@media(max-width:1000px){.floating-service{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.page-layout{grid-template-columns:1fr}.side-card{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-top:112px;padding-bottom:72px}.header-inner{min-height:64px;gap:10px}.menu-toggle{display:block}.nav-core{display:none}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px}.header-register{padding:8px 15px;font-size:14px;margin-left:auto}.channel-bar a{padding:9px 11px;font-size:13px}.banner-slider{margin:14px 16px 26px;height:clamp(150px,49vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:21px}.section{padding:42px 0}.hero-split,.feature-split,.grid-3,.grid-2{grid-template-columns:1fr}.hero-panel,.content-panel,.article{padding:24px}.quick-strip{grid-template-columns:1fr 1fr}.quick-item{border-bottom:1px solid var(--border)}.quick-item:nth-child(2n){border-right:0}.quick-item:nth-last-child(-n+2){border-bottom:0}.grid-4{grid-template-columns:1fr 1fr;gap:12px}.product-card img{height:125px}.product-card .body{padding:14px}.feature-image img,.hero-image img,.article img.content-img{max-height:220px}.footer-grid{grid-template-columns:1fr}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#fff;z-index:130;transform:translateX(-105%);transition:.3s ease;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(17,21,28,.48);z-index:120;opacity:0;visibility:hidden;transition:.3s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--border)}.drawer-head img{max-height:42px;width:auto}.drawer-head button{border:0;background:transparent;font-size:30px}.drawer-nav{padding:10px 18px 30px}.drawer-nav a{display:block;padding:12px 4px;border-bottom:1px solid var(--border)}body.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:110;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:13px 6px;color:var(--muted);font-size:14px}.mobile-bottom-nav a:hover{color:var(--red)}}
@media(max-width:460px){.container{width:min(100% - 22px,1180px)}.grid-4{grid-template-columns:1fr}.quick-strip{grid-template-columns:1fr}.quick-item{border-right:0;border-bottom:1px solid var(--border)!important}.quick-item:last-child{border-bottom:0!important}.section-head{align-items:flex-start;flex-direction:column}}