:root{
    --red:#D60000;
    --red-dark:#B80000;
    --text:#20242A;
    --muted:#5F6875;
    --soft:#F7F8FA;
    --line:rgba(214,0,0,.12);
    --shadow:0 12px 30px rgba(26,38,56,.08);
    --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
body.menu-open{overflow:hidden}
.site-header{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(214,0,0,.08)}
.header-inner{max-width:1200px;margin:0 auto;min-height:76px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{flex:0 0 auto;display:inline-flex;align-items:center}.logo img{max-height:52px;width:auto}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-weight:700;color:var(--text);font-size:15px;padding:10px 0}.nav-core a:hover,.nav-core a.active{color:var(--red)}
.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(214,0,0,.18);background:#fff;color:var(--red);border-radius:999px;padding:10px 16px;cursor:pointer;font-weight:700;white-space:nowrap}.all-menu-btn:hover{box-shadow:var(--shadow)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:linear-gradient(180deg,#F13A3A 0%,#D60000 55%,#B80000 100%);color:#fff;font-weight:800;padding:11px 22px;box-shadow:0 10px 18px rgba(214,0,0,.22);white-space:nowrap}.main-btn:hover{transform:translateY(-1px)}.nav-register{min-width:74px}
.mobile-menu-btn{display:none;width:44px;height:44px;border:1px solid rgba(214,0,0,.14);background:#fff;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:20px;height:2px;border-radius:999px;background:var(--red)}
.site-main{padding-top:76px}.container{width:min(1180px,calc(100% - 36px));margin:0 auto}.section{padding:46px 0}.section.soft{background:#F7F8FA}.section-head{margin-bottom:22px}.eyebrow{display:inline-flex;color:var(--red);font-weight:800;background:#FFF4F4;border:1px solid rgba(214,0,0,.12);border-radius:999px;padding:5px 12px;font-size:13px}.section-title,h1,h2,h3{color:var(--red);line-height:1.25}.section-title{font-size:32px;margin:12px 0 10px}h1{font-size:40px;margin:12px 0 14px}h2{font-size:28px;margin:0 0 14px}h3{font-size:20px;margin:0 0 10px}p{margin:0 0 14px;color:var(--muted)}.lead{font-size:18px;color:#414955}.muted{color:#8A94A3}.center{text-align:center}.hero{background:linear-gradient(180deg,#fff 0%,#F7F8FA 100%);padding:52px 0 36px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:30px;align-items:center}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:#FFFFFF;border:1px solid rgba(214,0,0,.10);box-shadow:var(--shadow);border-radius:var(--radius)}.hero-card{padding:30px}.hero-image{overflow:hidden;padding:14px}.hero-image img{width:100%;height:300px;object-fit:contain;background:#F7F8FA;border-radius:18px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(214,0,0,.18);color:var(--red);background:#fff;border-radius:999px;padding:10px 18px;font-weight:800}.grid{display:grid;gap:18px}.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))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.card,.info-card,.review-card,.notice-card{padding:22px}.card .num,.service-tag{color:var(--red);font-weight:900}.card img,.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:240px;object-fit:contain;background:#F7F8FA;border-radius:18px}.zone-card,.product-card{overflow:hidden}.zone-card img,.product-card img{width:100%;height:180px;object-fit:contain;background:#F7F8FA}.zone-card .zone-body,.product-card .product-body{padding:18px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.split .media{padding:14px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.split .media img{width:100%;height:280px;object-fit:contain;background:#F7F8FA;border-radius:18px}.list-check{display:grid;gap:10px;margin:16px 0 0;padding:0;list-style:none}.list-check li{position:relative;padding-left:26px;color:var(--muted)}.list-check li:before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:50%;background:var(--red)}
.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,31vw,380px)}.slider-track,.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,.86);color:var(--red);box-shadow:var(--shadow);font-size:30px;line-height:1;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}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(214,0,0,.24);cursor:pointer}.slider-dot.active{background:var(--red)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.quick-row{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.quick-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.quick-links a{padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;font-weight:800;color:var(--red)}.mini-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.mini-stat div{background:#FFF6F6;border:1px solid var(--line);border-radius:18px;padding:14px}.mini-stat strong{display:block;color:var(--red);font-size:22px}.product-card{background:#fff;border:1px solid rgba(214,0,0,.10);box-shadow:var(--shadow);border-radius:var(--radius)}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:22px;top:6px;font-size:54px;color:rgba(214,0,0,.13);font-family:Georgia,serif}.review-name{font-weight:900;color:var(--text);margin-top:8px}.faq-list{display:grid;gap:12px}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;border:0;color:var(--red);font-size:18px;font-weight:900;padding:18px 20px;cursor:pointer}.faq-answer{display:none;padding:0 20px 20px}.faq-item.open .faq-answer{display:block}.legal-strip{background:#FFF7F7;border:1px solid rgba(214,0,0,.16);border-radius:22px;padding:22px;color:#5F6875}.legal-strip strong{color:var(--red)}
.mega-overlay,.mobile-overlay{position:fixed;inset:0;background:rgba(23,26,34,.18);z-index:9990}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,.98);border:1px solid rgba(214,0,0,.12);border-radius:24px;box-shadow:0 24px 60px rgba(26,38,56,.14);z-index:10000;padding:22px}.mega-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.mega-head strong{color:var(--red);font-size:20px}.mega-close,.drawer-close{width:38px;height:38px;border:1px solid rgba(214,0,0,.15);border-radius:50%;background:#fff;color:var(--red);font-size:24px;cursor:pointer}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.mega-group{padding:14px;border-radius:18px;background:#F7F8FA}.mega-group h3{font-size:16px;margin:0 0 10px}.mega-link{display:block;padding:10px 8px;border-radius:12px;color:#20242A}.mega-link span{display:block;font-weight:900}.mega-link em{display:block;font-style:normal;color:#7E8794;font-size:12px;line-height:1.45}.mega-link:hover,.mega-link.active{background:#fff;color:var(--red)}.mega-link:hover em,.mega-link.active em{color:#9A4D4D}
.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(84vw,320px);background:#fff;z-index:10001;box-shadow:22px 0 50px rgba(26,38,56,.18);transform:translateX(-104%);transition:transform .24s ease;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}.drawer-logo img{max-height:48px;width:auto}.drawer-nav{display:grid;gap:4px;padding:14px}.drawer-nav a{padding:12px 14px;border-radius:14px;font-weight:800;color:#20242A}.drawer-nav a.active,.drawer-nav a:hover{background:#FFF4F4;color:var(--red)}
.site-footer{background:#171A22;color:#E8EDF5;margin-top:30px}.footer-inner{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:42px 0;display:grid;grid-template-columns:1.45fr .75fr .75fr 1fr;gap:28px}.footer-logo img{max-height:54px;width:auto;background:#fff;border-radius:14px}.footer-brand p,.footer-remind p{color:#C7D0DC;margin-top:14px}.footer-col{display:flex;flex-direction:column;gap:8px}.footer-col h3{color:#fff;font-size:18px}.footer-col a{color:#E8EDF5}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-bottom{text-align:center;color:#AEB8C6;border-top:1px solid rgba(255,255,255,.08);padding:16px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:12px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff}.table-row strong{color:var(--red)}
@media (max-width:1020px){.grid-5,.mega-grid{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.nav-core{gap:14px}.hero-grid,.quick-row,.split{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.hero-image img,.split .media img{height:240px}}
@media (max-width:900px){.header-inner{display:grid;grid-template-columns:48px 1fr auto;gap:10px;min-height:68px;padding:0 14px}.mobile-menu-btn{display:inline-flex}.nav-core,.all-menu-btn{display:none}.logo{justify-self:center}.logo img{max-height:46px}.header-action{justify-self:end}.nav-register{padding:9px 16px;min-width:66px}.site-main{padding-top:68px}.banner-slider{width:calc(100% - 24px);height:clamp(160px,46vw,220px);margin:14px auto 22px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:24px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.section{padding:34px 0}.hero{padding:34px 0 24px}h1{font-size:30px}.section-title{font-size:26px}.grid-3,.grid-4,.grid-5,.grid-2{grid-template-columns:1fr}.quick-links,.mini-stat{grid-template-columns:1fr 1fr}.zone-card img,.product-card img{height:150px}.card img,.zone-card img,.info-card img,.content-img{max-height:190px}.hero-image img,.split .media img{height:210px}.mega-panel{display:none!important}.mega-overlay{display:none!important}.footer-inner{grid-template-columns:1fr}.table-row{grid-template-columns:1fr}}
@media (max-width:520px){.container{width:min(100% - 24px,1180px)}.quick-links,.mini-stat{grid-template-columns:1fr}.hero-card,.card,.info-card,.review-card,.notice-card{padding:18px}.section-title{font-size:24px}h1{font-size:28px}.main-btn,.ghost-btn{width:100%}.actions{align-items:stretch}.nav-register{width:auto;padding:8px 14px}.logo img{max-height:42px}.zone-card img,.product-card img{height:135px}.hero-image img,.split .media img{height:180px}.footer-bottom{font-size:13px}}