:root{--red:rgb(213,5,5);--red-dark:#a90404;--red-soft:#fff1f1;--text:#191919;--muted:#666;--line:#ececec;--bg:#f7f7f7;--card:#fff;--shadow:0 12px 34px rgba(0,0,0,.07);}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(100% - 32px,1220px);margin:auto}.section{padding:58px 0}.section.alt{background:var(--bg)}.section-title{font-size:28px;line-height:1.25;margin:0 0 12px}.section-desc{color:var(--muted);max-width:760px;margin:0 0 28px}.main-btn,.top-action{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border-radius:999px;font-weight:700;border:0;transition:.2s}.main-btn{min-height:46px;padding:0 26px;box-shadow:0 10px 24px rgba(213,5,5,.22)}.main-btn:hover,.top-action:hover{background:var(--red-dark);transform:translateY(-1px)}.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}.mobile-header{height:62px;display:grid;grid-template-columns:64px 1fr 76px;align-items:center;padding:0 12px}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-button span{width:22px;height:2px;background:#222;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;width:auto}.top-action{height:38px;padding:0 18px;font-size:14px}.mobile-nav{display:none;padding:6px 16px 18px;background:#fff;border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:10px}.mobile-nav.show{display:grid}.mobile-nav a{padding:10px 12px;border-radius:12px;background:#f8f8f8;font-size:14px}.mobile-nav a.active{color:var(--red);background:var(--red-soft);font-weight:700}.desktop-header{display:none;height:76px;align-items:center;gap:24px}.logo img{height:42px;width:auto}.desktop-nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}.desktop-nav a{font-size:15px;color:#333;position:relative;white-space:nowrap}.desktop-nav a.active,.desktop-nav a:hover{color:var(--red);font-weight:700}.desktop-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:3px;background:var(--red);border-radius:3px}.search-icon{width:20px;height:20px;border:2px solid #333;border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";width:8px;height:2px;background:#333;position:absolute;right:-6px;bottom:-4px;transform:rotate(45deg);border-radius:2px}.sports-hero{background:linear-gradient(180deg,#fff 0%,#fafafa 100%);padding:34px 0 62px}.hero-wrap{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:34px;line-height:1.16;margin:16px 0}.hero-copy p{color:#555;font-size:16px;margin:0 0 22px}.badge,.category-badge{display:inline-flex;align-items:center;background:var(--red-soft);color:var(--red);font-weight:800;border-radius:999px;padding:6px 14px;font-size:13px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{padding:7px 12px;border:1px solid #ffd4d4;border-radius:999px;background:#fff;color:#555}.banner-card{position:relative;border-radius:24px;overflow:hidden;min-height:320px;box-shadow:var(--shadow);background:#eee}.banner-card img{height:100%;width:100%;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.hero-data-cards div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center;box-shadow:0 8px 20px rgba(0,0,0,.05)}.hero-data-cards b{display:block;color:var(--red);font-size:20px}.category-grid,.service-grid,.card-grid{display:grid;grid-template-columns:1fr;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.data-panel,.notice-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(0,0,0,.04)}.sports-card h3,.service-card h3,.info-card h3{margin:0 0 8px;font-size:20px}.sports-card p,.service-card p,.info-card p{margin:0 0 14px;color:var(--muted)}.text-link{color:var(--red);font-weight:800}.service-tag{display:inline-block;background:var(--red);color:#fff;border-radius:8px;padding:3px 9px;font-size:12px;margin-bottom:12px}.split{display:grid;gap:28px;align-items:center}.image-card{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#eee}.feature-list,.checklist{list-style:none;padding:0;margin:18px 0;display:grid;gap:12px}.feature-list li,.checklist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px}.feature-list li:before,.checklist li:before{content:"✓";color:var(--red);font-weight:900;margin-right:8px}.score-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.score-head{display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px}.status{background:var(--red-soft);color:var(--red);border-radius:999px;padding:4px 10px;font-weight:800;font-size:12px}.score-card{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.score-card strong{font-size:22px;color:#111}.data-list{display:grid;gap:10px;margin-top:16px}.data-list span{display:flex;justify-content:space-between;border-bottom:1px dashed #ddd;padding-bottom:8px;color:#555}.app-showcase{background:#fff}.app-box{display:grid;gap:28px;align-items:center;border-radius:28px;background:linear-gradient(135deg,#fff,#fff5f5);padding:24px;border:1px solid #ffe0e0}.app-img{max-height:440px;margin:auto}.security-section .service-card{border-left:4px solid var(--red)}.responsible-play-section{background:var(--red-soft);padding:58px 0}.responsible-grid{display:grid;gap:16px}.notice-card h3{color:var(--red);margin-top:0}.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:var(--muted)}.cta{padding:52px 0;background:#f4f4f4;text-align:center}.cta h2{margin:0 0 12px}.page-hero{background:#fafafa;border-bottom:1px solid var(--line);padding:54px 0}.page-hero h1{font-size:34px;line-height:1.2;margin:16px 0 12px}.page-hero p{color:var(--muted);max-width:820px;margin:0}.content-section{padding:44px 0}.article-grid{display:grid;grid-template-columns:1fr;gap:20px}.wide-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 8px 24px rgba(0,0,0,.04)}.wide-card h2{margin-top:0}.steps{counter-reset:item;display:grid;gap:14px;margin:22px 0;padding:0}.steps li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 16px 16px 52px;position:relative}.steps li:before{counter-increment:item;content:counter(item);position:absolute;left:16px;top:16px;background:var(--red);color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800}.site-footer{background:#181818;color:#ddd;padding:46px 0 22px}.footer-grid{display:grid;gap:26px}.footer-logo{height:40px;width:auto;margin-bottom:12px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#ddd;margin:7px 0}.site-footer a:hover{color:#fff}.footer-note{border-top:1px solid #333;margin-top:28px;padding-top:18px;color:#aaa;font-size:13px}.download-only{text-align:center}.download-only .main-btn{margin:20px auto}.table-like{display:grid;gap:10px}.table-like div{display:grid;grid-template-columns:1fr;gap:6px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.table-like b{color:var(--red)}
@media(min-width:640px){.category-grid,.service-grid,.card-grid{grid-template-columns:repeat(2,1fr)}.responsible-grid{grid-template-columns:repeat(2,1fr)}.table-like div{grid-template-columns:150px 1fr}.hero-copy h1{font-size:42px}}
@media(min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:64px 0 82px}.hero-wrap,.split,.app-box{grid-template-columns:1.05fr .95fr}.hero-copy h1{font-size:52px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.card-grid{grid-template-columns:repeat(3,1fr)}.article-grid{grid-template-columns:2fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.section{padding:76px 0}.page-hero h1{font-size:44px}.reverse .image-card{order:2}.reverse .split-copy{order:1}}
@media(min-width:1180px){.category-grid.six{grid-template-columns:repeat(6,1fr)}.category-grid.six .sports-card{padding:18px}.desktop-nav{gap:25px}}