:root{--red:#D60000;--deep:#A90000;--ink:#1D222B;--muted:#5B6472;--soft:#87909E;--bg:#F4F5F7;--panel:#fff;--alt:#EEF1F5;--line: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(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.72}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.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{color:var(--ink);font-weight:650;position:relative;padding:8px 6px}.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 23px;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);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:4px;padding:5px 0}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:8px 13px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--red);background:rgba(214,0,0,.08)}.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(--ink);border:1px solid var(--line);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-size:13px}.floating-service .register-link{background:linear-gradient(135deg,#FF3030,#D60000 52%,#980000);color:#fff}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink);margin:5px}.mobile-drawer,.drawer-overlay{display:none}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--alt);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,360px)}.slide{display:none;width:100%;height:100%}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--alt)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.85);font-size:25px;cursor:pointer}.prev{left:16px}.next{right:16px}.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.65);padding:0}.slider-dot.active{background:var(--red);transform:scale(1.2)}.section{padding:58px 0}.section.alt{background:var(--alt)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title,h1,h2,h3{color:var(--red)}.section-title{font-size:30px;margin:0;position:relative;padding-left:18px}.section-title:before{content:"";position:absolute;left:0;top:8px;width:5px;height:30px;border-radius:5px;background:var(--red)}.lead{font-size:18px;color:var(--muted)}.hero-copy{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:stretch}.hero-copy>div{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:34px}.service-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.service-links a{background:var(--alt);padding:18px;border-radius:16px;font-weight:700}.ticker{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;overflow:hidden}.ticker div{padding:20px;border-right:1px solid var(--line)}.ticker div:last-child{border-right:0}.ticker strong{display:block;color:var(--red);margin-bottom:4px}.board-grid,.product-grid,.review-grid,.faq-grid{display:grid;gap:18px}.board-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(4,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:24px}.card h3,.zone-card h3,.info-card h3{margin-top:0}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-split.reverse .feature-media{order:2}.feature-media{background:#fff;border:1px solid var(--line);border-radius:24px;padding:12px;box-shadow:var(--shadow)}.feature-media img{width:100%;height:280px;object-fit:contain;background:var(--alt);border-radius:16px}.horizontal-scroll{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:18px;overflow-x:auto;padding-bottom:10px}.product-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--alt)}.product-card .body{padding:18px}.product-card h3{margin:0 0 8px}.notice-list{list-style:none;padding:0;margin:0}.notice-list li{padding:13px 0;border-bottom:1px solid var(--line)}.notice-list li:before{content:"•";color:var(--red);font-weight:900;margin-right:9px}.page-hero{padding:48px 0 24px}.page-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.page-hero h1{font-size:42px;line-height:1.25;margin:0 0 16px}.page-hero img{width:100%;height:300px;object-fit:contain;background:var(--alt);border-radius:24px;box-shadow:var(--shadow)}.content-columns{display:grid;grid-template-columns:2fr 1fr;gap:24px}.content-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.content-panel h2{margin-top:0}.content-img{max-height:230px;object-fit:contain;background:var(--alt);border-radius:16px}.quote{border-left:4px solid var(--red);padding:16px 18px;background:rgba(214,0,0,.04);border-radius:0 14px 14px 0}.site-footer{background:#11151C;color:#E7ECF3;padding:50px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer-brand img{max-height:48px;filter:brightness(0) invert(1)}.site-footer h3{color:#fff}.site-footer a{display:block;color:#cbd2dc;margin:8px 0}.compliance-note{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#cbd2dc}.copyright{margin-top:16px;color:#8f99a8;font-size:14px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.floating-service{display:none}.product-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.ticker{grid-template-columns:repeat(2,1fr)}.ticker div:nth-child(2){border-right:0}.ticker div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:720px){body{padding-bottom:66px}.container{width:min(100% - 24px,1180px)}.header-inner{min-height:62px;gap:10px}.menu-toggle{display:block;flex:0 0 auto}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:150px}.nav-core{display:none}.header-register{padding:9px 16px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;padding-left:12px;padding-right:12px}.banner-slider{margin:14px 12px 22px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-arrow{width:34px;height:34px}.section{padding:38px 0}.section-title{font-size:25px}.hero-copy,.feature-split,.page-hero-inner,.content-columns{grid-template-columns:1fr}.service-links{grid-template-columns:1fr 1fr}.board-grid,.review-grid,.faq-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr;gap:12px}.product-card img{height:120px}.feature-media img,.page-hero img{height:220px}.page-hero h1{font-size:32px}.ticker{grid-template-columns:1fr}.ticker div{border-right:0;border-bottom:1px solid var(--line)}.ticker div:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--muted);font-size:14px}.mobile-bottom-nav a:hover{color:var(--red)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(17,21,28,.48);z-index:150;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:160;transform:translateX(-102%);transition:.28s;overflow:auto;box-shadow:20px 0 50px rgba(0,0,0,.18)}.mobile-drawer.open{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:42px;max-width:170px}.drawer-close{font-size:30px;border:0;background:none;color:var(--ink)}.mobile-drawer nav{padding:8px 14px 28px}.mobile-drawer nav a{display:block;padding:12px 10px;border-bottom:1px solid var(--line);color:var(--ink)}body.drawer-open{overflow:hidden}.horizontal-scroll{grid-template-columns:repeat(4,220px)}.feature-split.reverse .feature-media{order:0}}