:root{--primary:rgb(213,5,5);--primary-dark:#a90404;--light:#f6f7f9;--line:#e7e7e7;--text:#202124;--muted:#666;--deep:#111;--soft-red:#fff1f1;--shadow:0 12px 34px rgba(0,0,0,.07);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.mobile-header{height:62px;display:grid;grid-template-columns:72px 1fr 78px;align-items:center;padding:0 14px;background:#fff}.menu-btn{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 8px}.menu-btn span{display:block;height:2px;background:#111;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.logo img{height:42px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:999px;font-weight:700;box-shadow:0 8px 20px rgba(213,5,5,.18);transition:.2s}.top-action{height:38px;padding:0 18px;font-size:14px}.main-btn{min-height:48px;padding:0 26px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}.desktop-header{display:none}.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 16px 14px;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;background:#f8f8f8;border-radius:12px;font-size:14px}.mobile-nav a.active{color:var(--primary);font-weight:700;background:var(--soft-red)}.search-icon{width:30px;height:30px;border:2px solid #333;border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:#333;right:-6px;bottom:1px;transform:rotate(45deg);border-radius:2px}.section{padding:58px 0}.section.light{background:var(--light)}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:26px}.section-title h2{margin:0;font-size:28px;line-height:1.25;color:#111}.section-title p{margin:8px 0 0;color:var(--muted);max-width:680px}.badge,.tag{display:inline-flex;align-items:center;border-radius:999px;background:var(--soft-red);color:var(--primary);font-weight:700}.badge{padding:6px 12px;font-size:13px}.tag{padding:5px 10px;font-size:12px}.sports-hero{background:linear-gradient(180deg,#fff 0%,#fff5f5 100%);padding:36px 0 58px}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:34px;line-height:1.18;margin:16px 0;color:#111;letter-spacing:-.5px}.hero-copy p{color:#555;margin:0 0 22px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 24px}.hero-data-cards{display:grid;grid-template-columns:1fr;gap:12px}.hero-data-card,.score-card,.info-card,.service-card,.sports-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-data-card{padding:14px}.hero-data-card strong{display:block;font-size:20px;color:var(--primary)}.banner-section{border-radius:24px;overflow:hidden;position:relative;min-height:300px;background:#ddd}.banner-section img{width:100%;height:100%;object-fit:cover}.banner-section:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.12),rgba(213,5,5,.08))}.category-grid,.service-grid,.info-grid,.security-grid{display:grid;grid-template-columns:1fr;gap:16px}.sports-card,.service-card,.info-card{padding:22px}.sports-card h3,.service-card h3,.info-card h3{margin:8px 0 8px;color:#111}.sports-card p,.service-card p,.info-card p{margin:0;color:#626262}.card-link{display:inline-flex;margin-top:16px;color:var(--primary);font-weight:700}.feature-split,.app-showcase,.data-panel{display:grid;gap:28px;align-items:center}.feature-text h2,.app-text h2,.data-copy h2{font-size:28px;margin:0 0 14px;color:#111}.feature-text p,.app-text p,.data-copy p{color:#555}.feature-points,.checklist{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.feature-points li,.checklist li{position:relative;padding-left:26px;color:#444}.feature-points li:before,.checklist li:before{content:"";position:absolute;left:0;top:10px;width:10px;height:10px;border-radius:50%;background:var(--primary)}.image-card{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.score-panel{display:grid;gap:14px}.score-card{padding:16px}.score-head{display:flex;justify-content:space-between;gap:12px;color:#666;font-size:13px}.score-main{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:15px}.score-main strong{font-size:24px;color:#111}.status{display:inline-flex;background:var(--soft-red);color:var(--primary);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700}.app-showcase{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.app-image{max-width:360px;margin:0 auto}.security-section{background:#fff}.responsible-play-section{background:var(--soft-red);border-top:1px solid #ffdada;border-bottom:1px solid #ffdada}.responsible-box{background:#fff;border:1px solid #ffd5d5;border-radius:24px;padding:24px;box-shadow:var(--shadow)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#555}.cta{background:linear-gradient(135deg,var(--primary),#b90404);color:#fff;text-align:center;padding:48px 20px;border-radius:28px}.cta h2{margin:0 0 10px;font-size:28px}.cta p{margin:0 auto 22px;max-width:760px;color:#ffe6e6}.cta .main-btn{background:#fff;color:var(--primary)}.page-hero{padding:48px 0;background:linear-gradient(180deg,#fff 0%,#f8f8f8 100%);border-bottom:1px solid var(--line)}.page-hero h1{margin:14px 0 12px;font-size:34px;line-height:1.22}.page-hero p{color:#555;max-width:820px;margin:0}.content-section{padding:52px 0}.content-grid{display:grid;gap:18px}.content-block{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.content-block h2{margin:0 0 12px;font-size:23px}.content-block p{color:#555;margin:0 0 12px}.note-box{background:var(--soft-red);border:1px solid #ffd5d5;border-radius:20px;padding:20px;color:#444}.download-panel{text-align:center;background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.site-footer{background:#151515;color:#ddd;padding:48px 0 20px}.footer-grid{display:grid;gap:24px}.footer-logo{height:40px;margin-bottom:14px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;color:#ddd;margin:8px 0}.site-footer p{color:#bdbdbd;margin:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;display:grid;gap:6px;font-size:13px}.desktop-action{white-space:nowrap}
@media (min-width:640px){.category-grid,.service-grid,.info-grid,.security-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}.hero-copy h1{font-size:44px}.content-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{height:78px;display:flex;align-items:center;gap:26px}.desktop-nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}.desktop-nav a{font-size:15px;color:#333;font-weight:600}.desktop-nav a.active,.desktop-nav a:hover{color:var(--primary)}.sports-hero{padding:58px 0 74px}.hero-grid{grid-template-columns:1.02fr .98fr}.hero-copy h1{font-size:52px}.category-grid,.service-grid{grid-template-columns:repeat(3,1fr)}.security-grid,.info-grid{grid-template-columns:repeat(3,1fr)}.feature-split,.data-panel,.app-showcase{grid-template-columns:1fr 1fr}.feature-split.reverse .image-card{order:2}.section{padding:76px 0}.section-title h2{font-size:34px}.page-hero h1{font-size:44px}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.footer-bottom{grid-template-columns:1fr auto}}