
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#FFFFFF;color:#1F2329;line-height:1.75;overflow-x:hidden} a{text-decoration:none;color:inherit} img{max-width:100%;display:block} .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);box-shadow:0 10px 24px rgba(18,28,45,0.06)}.header-inner{max-width:1220px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;padding:0 22px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;flex-wrap:nowrap;min-width:0}.nav-core a{color:#1F2329;background:#F6F7F9;border-radius:999px;padding:10px 16px;font-weight:700;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#C90000;background:rgba(201,0,0,0.08)}.header-action{flex:0 0 auto}.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 23px;font-weight:800;box-shadow:0 12px 24px rgba(201,0,0,0.22);transition:.2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(201,0,0,0.28)}.menu-toggle{display:none;border:0;background:#F6F7F9;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:20px;height:2px;background:#1F2329;border-radius:10px}.site-shell{max-width:1360px;margin:0 auto;display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;padding:22px 22px 0}.site-main{min-width:0}.side-category{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid rgba(201,0,0,0.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,0.08);padding:14px;max-height:calc(100vh - 120px);overflow:auto}.side-category strong{display:block;color:#C90000;font-size:15px;margin:2px 0 10px 6px}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:8px 10px;margin:3px 0;font-size:14px;font-weight:650}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,0.08)}.section{margin:0 auto 28px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.eyebrow{color:#C90000;font-weight:800;letter-spacing:.08em;font-size:13px}.section-title,h1,h2,h3{color:#C90000;line-height:1.25;margin:0 0 12px}.section-title{font-size:30px}.lead{font-size:17px;color:#5D6673}.muted{color:#5D6673}.small{color:#8A93A0;font-size:14px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,0.08);overflow:hidden;position:relative;height:320px}.banner-slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.banner-slider .slide.active{opacity:1;z-index: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;box-shadow:0 8px 20px rgba(18,28,45,0.14);font-size:24px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.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:999px;border:0;background:rgba(31,35,41,.24);cursor:pointer}.dot.active{width:26px;background:#C90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(201,0,0,0.10);box-shadow:0 12px 30px rgba(18,28,45,0.08);border-radius:18px}.hero-intro{display:grid;grid-template-columns:1.18fr .82fr;gap:22px;align-items:center;background:linear-gradient(135deg,#fff 0%,#F6F7F9 100%);border:1px solid rgba(201,0,0,0.10);border-radius:24px;padding:28px;box-shadow:0 12px 30px rgba(18,28,45,0.08)}.hero-intro img,.feature-media img{width:100%;max-height:280px;object-fit:contain;background:#F7F8FA;border-radius:18px}.quick-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.text-link{color:#C90000;font-weight:800}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-item{background:#C90000;color:#fff;border-radius:18px;padding:18px;box-shadow:0 12px 24px rgba(201,0,0,0.18)}.stat-item strong{display:block;font-size:20px;margin-bottom:4px}.stat-item span{font-size:14px;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:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card,.info-card,.review-card{padding:20px}.card h3,.info-card h3{font-size:21px}.feature{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center;background:#F6F7F9;border-radius:24px;padding:24px;border:1px solid rgba(201,0,0,0.08)}.feature.reverse{grid-template-columns:1.05fr .95fr}.product-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:240px;gap:16px;overflow-x:auto;padding-bottom:12px}.product-card{background:#fff;border:1px solid rgba(201,0,0,0.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,0.08);overflow:hidden}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA;padding:10px}.product-card div{padding:15px}.combo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.combo-grid img,.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;background:#F7F8FA;border-radius:16px;margin-bottom:14px}.notice-list{display:grid;gap:12px}.notice-list li{list-style:none;background:#F6F7F9;border-left:4px solid #C90000;border-radius:14px;padding:14px 16px;color:#5D6673}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card p{margin:0;color:#5D6673}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(201,0,0,0.10);border-radius:16px;padding:18px;box-shadow:0 12px 30px rgba(18,28,45,0.06)}.faq-item h3{font-size:18px}.legal-box{background:#11151C;color:#E7ECF3;border-radius:22px;padding:22px}.legal-box h2{color:#fff}.legal-box p{color:#C9D1DC}.page-hero{background:linear-gradient(135deg,#fff 0%,#F6F7F9 100%);border:1px solid rgba(201,0,0,0.10);border-radius:24px;padding:30px;margin:24px 0;box-shadow:0 12px 30px rgba(18,28,45,0.08)}.page-hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.page-hero img{width:100%;max-height:290px;object-fit:contain;background:#F7F8FA;border-radius:18px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill{background:rgba(201,0,0,.08);color:#C90000;border-radius:999px;padding:8px 12px;font-weight:800;font-size:14px}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;background:#fff;border:1px solid rgba(201,0,0,.10);border-radius:18px;padding:18px 18px 18px 70px;box-shadow:0 12px 30px rgba(18,28,45,.06)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:20px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#C90000;color:#fff;font-weight:900}.site-footer{background:#11151C;color:#E7ECF3;margin-top:34px}.footer-inner{max-width:1220px;margin:0 auto;padding:34px 22px}.footer-brand{display:grid;grid-template-columns:160px 1fr;gap:24px;align-items:center}.footer-brand img{max-height:58px}.footer-brand p,.footer-note{color:#C9D1DC}.footer-links{display:flex;flex-wrap:wrap;gap:16px;margin:22px 0}.footer-links a{color:#E7ECF3}.mobile-drawer,.drawer-mask{display:none}.mobile-bottom-nav{display:none}
@media(max-width:1180px){.site-shell{grid-template-columns:1fr}.side-category{display:none}.nav-core{gap:8px}.nav-core a{padding:9px 12px}.grid-4{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:68px}.header-inner{min-height:66px;padding:0 14px;gap:10px}.menu-toggle{display:flex;flex:0 0 auto}.nav-core{display:none}.logo img{max-height:44px}.main-btn{padding:9px 16px}.site-shell{padding:14px 12px 0}.banner-slider{height:185px;margin:16px auto 22px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:20px}.hero-intro,.feature,.feature.reverse,.page-hero-inner{grid-template-columns:1fr;padding:18px}.section-title{font-size:24px}.stats-strip,.grid-3,.grid-4,.grid-2,.combo-grid,.review-grid{grid-template-columns:1fr}.product-scroll{grid-auto-columns:210px}.product-card img{height:135px}.hero-intro img,.feature-media img,.page-hero img{max-height:190px}.zone-card img,.info-card img,.content-img{max-height:180px}.step{padding:16px 16px 16px 62px}.step:before{left:16px;top:18px}.footer-brand{grid-template-columns:1fr}.mobile-drawer{display:block;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:20px 0 45px rgba(0,0,0,.16);overflow:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(201,0,0,.10)}.drawer-head img{max-height:46px}.drawer-head button{border:0;background:#F6F7F9;border-radius:10px;width:36px;height:36px;font-size:24px;color:#C90000}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px}.drawer-nav a{padding:11px 10px;border-radius:12px;background:#F6F7F9;color:#1F2329;font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:#C90000;background:rgba(201,0,0,.08)}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9998;background:#fff;border-top:1px solid rgba(18,28,45,.12);box-shadow:0 -8px 22px rgba(18,28,45,.08)}.mobile-bottom-nav a{padding:10px 4px;text-align:center;color:#5D6673;font-size:13px;font-weight:800}.mobile-bottom-nav a:hover,.mobile-bottom-nav a:first-child{color:#C90000}}
