:root{--bg:#F4F5F7;--panel:#fff;--soft:#EEF1F5;--line:#DDE2EA;--red:#D60000;--deep:#A90000;--text:#1D222B;--muted:#5B6472;--hint:#87909E;--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:72px}body.drawer-open{overflow:hidden}.container{width:min(1180px,calc(100% - 40px));margin:auto}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(20,28,40,.08)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.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{font-weight:600;position:relative;padding:8px 5px}.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 24px;font-weight:700;box-shadow:0 10px 22px rgba(214,0,0,.18)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-bottom:1px solid rgba(20,28,40,.08);overflow-x:auto;white-space:nowrap;position:relative;z-index:70}.channel-inner{display:flex;align-items:center;gap:4px;padding:7px 0}.channel-bar a{display:inline-flex;color:var(--muted);padding:7px 12px;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:none;padding:8px}.menu-toggle span{display:block;width:23px;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 rgba(20,28,40,.08);box-shadow:0 12px 30px rgba(24,32,46,.08);border-radius:999px;padding:9px 12px;font-size:14px;text-align:center}.floating-service .register-link{background:linear-gradient(135deg,#FF3030,#D60000 52%,#980000);color:#fff}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}.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,30vw,360px)}.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(17,21,28,.42);color:#fff;font-size:25px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}.slider-dots button.active{width:24px;border-radius:999px;background:#fff}.section{padding:58px 0}.section.alt{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.eyebrow{color:var(--red);font-size:13px;font-weight:800;letter-spacing:.12em}.section-title,h1,h2,h3{margin-top:0}.section-title{font-size:clamp(26px,3vw,38px);line-height:1.25;color:var(--text);position:relative;padding-left:18px}.section-title:before{content:"";position:absolute;left:0;top:.12em;width:5px;height:.9em;border-radius:99px;background:var(--red)}.lead{font-size:18px;color:var(--muted)}.intro-grid,.feature-split,.support-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}.intro-panel,.info-card,.zone-card,.review-card,.faq-card,.page-panel{background:#fff;border:1px solid rgba(20,28,40,.08);box-shadow:var(--shadow);border-radius:20px}.intro-panel,.page-panel{padding:34px}.service-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.service-links a{padding:16px;border:1px solid rgba(214,0,0,.13);border-radius:14px;background:linear-gradient(135deg,#fff,#f7f8fa);font-weight:700}.service-links a:hover{color:var(--red);border-color:rgba(214,0,0,.35)}.ticker{display:grid;grid-template-columns:repeat(4,1fr);background:#11151C;color:#fff;border-radius:18px;overflow:hidden}.ticker-item{padding:22px;border-right:1px solid rgba(255,255,255,.1)}.ticker-item:last-child{border-right:0}.ticker-item strong{display:block;color:#fff;margin-bottom:5px}.ticker-item span{color:#b8c0cb;font-size:14px}.board-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.board-item{padding:26px;border-top:4px solid var(--red);background:#fff;border-radius:0 0 18px 18px;box-shadow:var(--shadow)}.board-index{font-size:38px;font-weight:900;color:rgba(214,0,0,.16);line-height:1}.content-img{width:100%;max-height:280px;object-fit:contain;background:var(--soft);border-radius:18px}.sport-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.mini-media{display:grid;grid-template-columns:105px 1fr;gap:14px;align-items:center;background:#fff;padding:14px;border-radius:16px;border:1px solid rgba(20,28,40,.08)}.mini-media img{width:105px;height:82px;object-fit:contain;background:var(--soft);border-radius:12px}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:16px;overflow-x:auto;padding:4px 2px 18px}.product-card{background:#fff;border:1px solid rgba(20,28,40,.08);border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(24,32,46,.06)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:18px}.product-card p{font-size:14px;color:var(--muted);margin-bottom:0}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.matrix .product-card:nth-child(1){grid-column:span 2}.matrix .product-card:nth-child(1) img{height:190px}.notice-list{display:grid;gap:12px}.notice-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.notice-item b{color:var(--red);min-width:74px}.security-points{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-point{background:#fff;border-left:3px solid var(--red);padding:18px;border-radius:10px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:23px}.review-card strong{display:block;margin-top:14px;color:var(--red)}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-card{padding:22px}.faq-card h3{font-size:18px;color:var(--text)}.page-hero{padding:54px 0 28px}.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.16;color:var(--text);margin-bottom:14px}.page-hero p{max-width:820px;color:var(--muted);font-size:18px}.page-visual{width:100%;height:clamp(220px,32vw,330px);object-fit:contain;background:var(--soft);border-radius:24px;box-shadow:var(--shadow);margin-top:26px}.content-columns{display:grid;grid-template-columns:1.7fr .8fr;gap:24px}.article{background:#fff;border-radius:20px;padding:34px;box-shadow:var(--shadow)}.article h2{color:var(--text);font-size:26px;margin-top:34px;padding-left:14px;border-left:4px solid var(--red)}.article h2:first-child{margin-top:0}.article p,.article li{color:var(--muted)}.side-panel{display:grid;gap:18px;align-content:start}.side-card{background:#fff;padding:24px;border-radius:18px;border-top:3px solid var(--red);box-shadow:var(--shadow)}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag-list a,.tag{background:rgba(214,0,0,.07);color:var(--red);padding:6px 11px;border-radius:999px;font-size:13px}.site-footer{background:#11151C;color:#E7ECF3;padding-top:48px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px}.footer-brand img{max-height:52px;width:auto;margin-bottom:16px}.site-footer p{color:#aeb7c4}.site-footer h3{color:#fff}.site-footer a{display:block;color:#c9d0da;margin:8px 0}.compliance-note{margin-top:36px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);color:#aeb7c4;font-size:14px}.footer-bottom{text-align:center;padding:18px;border-top:1px solid rgba(255,255,255,.08);color:#8f99a8;font-size:13px}
@media(max-width:900px){.floating-service{display:none}.intro-grid,.feature-split,.support-grid,.content-columns{grid-template-columns:1fr}.ticker{grid-template-columns:repeat(2,1fr)}.ticker-item:nth-child(2){border-right:0}.board-grid,.review-grid{grid-template-columns:1fr 1fr}.matrix{grid-template-columns:1fr 1fr}.sport-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:680px){body{padding-top:62px;padding-bottom:68px}.container{width:min(100% - 28px,1180px)}.header-inner{min-height:62px;gap:10px}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 40px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:128px}.header-register{padding:8px 17px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;min-width:100%;padding:6px 14px}.channel-bar a{padding:6px 10px}.banner-slider{margin:16px 14px 26px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:20px}.section{padding:40px 0}.section-head{display:block}.intro-panel,.page-panel,.article{padding:24px}.service-links,.board-grid,.review-grid,.faq-grid,.security-points,.matrix{grid-template-columns:1fr}.matrix .product-card:nth-child(1){grid-column:span 1}.ticker{grid-template-columns:1fr}.ticker-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.ticker-item:last-child{border-bottom:0}.product-card img{height:130px}.page-visual{height:200px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;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 10px;font-size:13px;color:var(--muted)}.mobile-bottom-nav a.active{color:var(--red);font-weight:700}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(17,21,28,.48);z-index:109;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:110;transform:translateX(-105%);transition:.28s ease;overflow-y:auto;box-shadow:20px 0 50px rgba(0,0,0,.14)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{height:68px;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:42px;max-width:145px}.drawer-head button{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:25px}.mobile-drawer nav{padding:12px}.mobile-drawer nav a{display:block;padding:12px 13px;border-bottom:1px solid #edf0f4;color:var(--muted)}.mobile-drawer nav a.active{color:var(--red);font-weight:700}}