:root{
    --red:#D60000;
    --red-dark:#B80000;
    --red-light:#F13A3A;
    --bg:#FFFFFF;
    --soft:#F7F8FA;
    --section:#F4F6F8;
    --text:#20242A;
    --muted:#5F6875;
    --hint:#8A94A3;
    --border:rgba(214,0,0,0.12);
    --shadow:0 12px 30px rgba(26,38,56,0.08);
    --footer:#171A22;
    --footerText:#E8EDF5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;overflow-x:hidden;padding-top:76px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(214,0,0,0.08);z-index:10000}
.desktop-header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.logo{flex:0 0 auto;display: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);padding:8px 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(214,0,0,0.18);background:#fff;color:var(--red);border-radius:999px;padding:10px 16px;font-weight:800}.all-menu-btn:hover{box-shadow:var(--shadow)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#F13A3A 0%,#D60000 55%,#B80000 100%);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(214,0,0,.22);border:0}.main-btn:hover{transform:translateY(-1px)}
.mobile-header{display:none}.mobile-logo img{max-height:48px;width:auto}.mobile-register{padding:8px 16px;min-height:38px}.mobile-menu-btn{width:42px;height:42px;border-radius:14px;border:1px solid var(--border);background:#fff;display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.mobile-menu-btn span{width:20px;height:2px;border-radius:2px;background:var(--red)}
.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,0.98);border:1px solid var(--border);border-radius:24px;box-shadow:0 24px 60px rgba(26,38,56,0.14);z-index:10001;overflow:hidden}.mega-inner{padding:22px}.mega-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.mega-title-row strong{color:var(--red);font-size:20px}.mega-close,.drawer-close{border:0;background:var(--soft);color:var(--red);width:36px;height:36px;border-radius:50%;font-size:24px;line-height:1}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.mega-group{background:#fff;border:1px solid rgba(214,0,0,.10);border-radius:18px;padding:16px}.mega-group h2{font-size:16px;color:var(--red);margin:0 0 12px}.mega-group a{display:block;padding:10px 8px;border-radius:12px;color:var(--text)}.mega-group a:hover{background:#fff2f2;color:var(--red)}.mega-group span{display:block;font-weight:800}.mega-group em{display:block;font-style:normal;font-size:12px;color:var(--muted);line-height:1.5;margin-top:2px}
.page-overlay{position:fixed;inset:0;background:rgba(23,26,34,.36);z-index:9999;opacity:0;transition:.2s}.page-overlay.is-visible{opacity:1}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:min(84vw,320px);background:#fff;z-index:10002;box-shadow:0 24px 60px rgba(26,38,56,.20);transform:translateX(-104%);transition:transform .25s ease;display:flex;flex-direction:column}.mobile-drawer.is-open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--border)}.drawer-logo img{max-height:46px;width:auto}.drawer-nav{padding:12px 18px 24px;overflow-y:auto}.drawer-nav a{display:block;padding:11px 12px;border-radius:13px;font-weight:700;color:var(--text)}.drawer-nav a.active,.drawer-nav a:hover{background:#fff2f2;color:var(--red)}
h1,h2,h3,.section-title{color:var(--red);line-height:1.25}p{margin:0 0 14px;color:var(--muted)}.eyebrow{display:inline-flex;color:var(--red);font-weight:900;background:#fff2f2;border:1px solid var(--border);border-radius:999px;padding:6px 12px;margin-bottom:12px}.page-main{padding-bottom:54px}.section{padding:46px 0}.section.alt{background:var(--section)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-head h2{margin:0;font-size:30px}.section-head p{max-width:660px;margin:0}.lead{font-size:18px;color:var(--text)}
.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,32vw,380px)}.slider-track,.slide{height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);box-shadow:var(--shadow);color:var(--red);z-index:2}.slider-arrow:before{font-size:34px;line-height:1}.slider-prev{left:18px}.slider-next{right:18px}.slider-prev:before{content:"‹"}.slider-next:before{content:"›"}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:2}.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(32,36,42,.25);padding:0}.slider-dot.active{width:24px;border-radius:999px;background:var(--red)}
.hero-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:34px;border:1px solid var(--border);border-radius:26px;background:#fff;box-shadow:var(--shadow)}.hero-intro h1{font-size:42px;margin:0 0 16px}.hero-card,.info-card,.zone-card,.review-card,.faq-card,.service-card,.product-card,.notice-card{background:#fff;border:1px solid rgba(214,0,0,.10);box-shadow:var(--shadow);border-radius:22px}.hero-card{padding:18px}.hero-card img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:18px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.quick-links a{padding:9px 14px;border:1px solid var(--border);border-radius:999px;color:var(--red);font-weight:800;background:#fff}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.service-card,.notice-card,.faq-card{padding:20px}.service-card b{display:inline-flex;width:34px;height:34px;border-radius:14px;align-items:center;justify-content:center;background:#fff2f2;color:var(--red);margin-bottom:12px}.service-card h3,.product-card h3,.info-card h3,.zone-card h3,.review-card h3,.notice-card h3,.faq-card h3{margin:0 0 10px;color:var(--red)}
.product-card{overflow:hidden}.product-card img{width:100%;height:180px;object-fit:contain;background:var(--soft);border-radius:22px 22px 0 0}.product-card div{padding:18px}.info-card{padding:20px}.info-card img,.zone-card img,.content-img{width:100%;height:220px;object-fit:contain;background:var(--soft);border-radius:18px;margin-bottom:15px}.zone-card{padding:18px}.review-card{padding:20px}.review-card p{color:var(--text)}.review-card strong{color:var(--red)}.legal-strip{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.legal-strip p{margin:0}.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:42px 0}.page-hero h1{font-size:42px;margin:0 0 16px}.page-hero .hero-copy{padding:34px;border-radius:26px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.page-hero .hero-card img{height:280px}.text-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.text-list li{position:relative;padding-left:22px;color:var(--muted)}.text-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;background:var(--red);border-radius:50%}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.pill-row span{border:1px solid var(--border);border-radius:999px;padding:7px 12px;color:var(--red);font-weight:800;background:#fff}.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.page-reminder{background:#fff7f7;border:1px solid var(--border);border-radius:22px;padding:20px;color:var(--text)}
.site-footer{background:var(--footer);color:var(--footerText);padding:44px 0 20px}.site-footer p,.site-footer a{color:#E8EDF5}.site-footer a{display:block;margin:8px 0;color:#DCE6F5}.site-footer h2{color:#fff;font-size:18px;margin:0 0 12px}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1.2fr;gap:28px}.footer-logo img{max-height:52px;width:auto;margin-bottom:14px}.footer-app{display:inline-flex!important;color:#fff!important;background:linear-gradient(180deg,#F13A3A 0%,#D60000 55%,#B80000 100%);padding:9px 16px;border-radius:999px;font-weight:800;margin-top:8px!important}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#BFC8D6;font-size:14px}
@media (max-width: 1024px){.nav-core{gap:14px}.mega-grid{grid-template-columns:repeat(3,1fr)}.grid-5{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.hero-intro,.page-hero{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-hero .hero-card img,.hero-card img{height:240px}}
@media (max-width: 760px){body{padding-top:66px}.desktop-header{display:none}.mobile-header{min-height:66px;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:10px}.mobile-logo{justify-self:center}.site-header{min-height:66px}.container{width:min(100% - 24px,1180px)}.mega-panel{display:none!important}.banner-slider{height:clamp(160px,48vw,220px);margin:16px auto 24px;border-radius:18px}.slider-arrow{width:34px;height:34px}.slider-prev{left:10px}.slider-next{right:10px}.hero-intro,.page-hero .hero-copy{padding:22px;border-radius:22px}.hero-intro h1,.page-hero h1{font-size:30px}.section{padding:34px 0}.section-head{display:block}.section-head h2{font-size:25px;margin-bottom:10px}.grid-5,.grid-4,.grid-3,.grid-2,.compare-row{grid-template-columns:1fr}.product-card img{height:150px}.info-card img,.zone-card img,.content-img{height:180px}.hero-card img,.page-hero .hero-card img{height:190px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.page-hero{padding:26px 0}.quick-links{gap:8px}.quick-links a{font-size:14px;padding:7px 10px}}