:root{
  --brand: rgb(176, 219, 245);
  --brand-dark:#1d6f9a;
  --deep:#0d2e4d;
  --blue:#2b7fab;
  --soft:#eef8fe;
  --line:#d8edf8;
  --gray:#657385;
  --light:#f6fbff;
  --black:#111827;
  --shadow:0 14px 36px rgba(13,46,77,.08);
  --radius:18px;
}
*{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(--black);background:#fff;line-height:1.75;overflow-x:hidden}
a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.section{padding:64px 0}.section-title{font-size:clamp(26px,4vw,38px);line-height:1.25;margin:0 0 14px;color:var(--deep)}.section-desc{color:var(--gray);max-width:780px;margin:0 0 28px}.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(13,46,77,.04)}.mobile-header{height:62px;display:grid;grid-template-columns:64px 1fr 82px;align-items:center;padding:0 12px}.desktop-header{display:none;height:78px;align-items:center;gap:24px}.desktop-logo img,.mobile-logo img{height:38px;object-fit:contain}.mobile-logo{justify-self:center}.menu-button{width:44px;height:44px;border:0;background:#fff;border-radius:12px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-button span{height:2px;background:var(--deep);border-radius:8px}.desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.desktop-nav a,.mobile-nav a{font-weight:600;color:var(--deep)}.desktop-nav a{padding:10px 13px;border-radius:999px;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover,.mobile-nav a.active{background:var(--brand);color:#083047}.mobile-nav{display:none;padding:8px 16px 18px;background:#fff;border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.nav-open .mobile-nav{display:grid}.mobile-nav a{padding:12px;border-radius:14px;background:var(--light);border:1px solid var(--line);font-size:15px}.top-action-button,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--brand);color:#062b42;font-weight:800;border:1px solid rgba(29,111,154,.15);box-shadow:0 10px 22px rgba(43,127,171,.18);transition:.2s}.top-action-button{height:40px;padding:0 18px;font-size:14px}.main-btn{min-height:48px;padding:0 24px}.top-action-button:hover,.main-btn:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}.search-icon{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--blue);border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--blue);transform:rotate(45deg);right:8px;bottom:10px}.sports-hero{background:linear-gradient(180deg,#f7fcff 0%,#fff 100%);padding:42px 0 64px}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy h1{font-size:clamp(34px,7vw,58px);line-height:1.12;color:var(--deep);margin:10px 0 18px;letter-spacing:-1px}.hero-copy p{font-size:18px;color:#405269;margin:0 0 24px}.badge,.category-badge{display:inline-flex;align-items:center;gap:8px;background:#e6f5fc;color:#176b99;font-weight:800;border-radius:999px;padding:7px 14px;border:1px solid var(--line);font-size:14px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 13px;color:var(--deep);font-weight:700}.banner-card{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}.banner-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px}.hero-data-cards div{background:var(--soft);border-radius:16px;padding:14px;text-align:center}.hero-data-cards strong{display:block;color:var(--deep);font-size:22px}.hero-data-cards span{font-size:13px;color:var(--gray)}.category-grid,.service-grid,.info-grid,.faq-grid{display:grid;gap:18px}.category-grid{grid-template-columns:1fr}.sports-card,.service-card,.info-card,.faq-item,.score-card,.checklist,.content-section{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.sports-card h3,.service-card h3,.info-card h3{margin:0 0 8px;color:var(--deep);font-size:21px}.sports-card p,.service-card p,.info-card p{margin:0 0 14px;color:var(--gray)}.text-link{font-weight:800;color:var(--blue)}.service-card .mini-label{display:inline-block;background:var(--soft);color:var(--blue);font-weight:800;border-radius:999px;padding:5px 10px;font-size:12px;margin-bottom:10px}.image-text{display:grid;gap:28px;align-items:center}.image-text img,.app-showcase img{border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}.feature-list{display:grid;gap:12px;margin-top:18px}.feature-list div,.checklist li{background:var(--light);border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:#314257}.score-panel,.data-panel{background:#f5fbff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-panel{display:grid;gap:14px}.score-card{box-shadow:none;display:flex;align-items:center;justify-content:space-between;gap:12px}.score-card strong{color:var(--deep)}.score-card .score{font-size:24px;color:var(--blue);font-weight:900}.status{display:inline-flex;border-radius:999px;padding:4px 10px;background:var(--brand);font-size:12px;font-weight:800;color:#083047}.data-list{display:grid;gap:12px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #c7e5f4;padding-bottom:10px;color:var(--gray)}.data-list b{color:var(--deep)}.app-showcase{display:grid;gap:28px;align-items:center;background:var(--soft);border:1px solid var(--line);border-radius:28px;padding:26px}.security-section{background:#fff}.security-grid{display:grid;gap:14px}.responsible-play-section{background:linear-gradient(180deg,#eaf7fe,#f8fcff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.faq-item h3{margin:0 0 8px;color:var(--deep)}.faq-item p{margin:0;color:var(--gray)}.bottom-cta{background:var(--deep);color:#fff;border-radius:28px;padding:36px;text-align:center}.bottom-cta h2{font-size:clamp(26px,4vw,40px);margin:0 0 12px}.bottom-cta p{color:#d7e9f3;margin:0 auto 24px;max-width:760px}.page-hero{padding:54px 0;background:linear-gradient(180deg,#f5fbff,#fff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,6vw,50px);line-height:1.15;margin:14px 0;color:var(--deep)}.page-hero p{max-width:850px;color:var(--gray);font-size:18px}.content-section{margin:24px 0}.content-section h2{color:var(--deep);margin-top:0}.checklist{padding-left:22px}.checklist li{margin:10px 0;list-style:none}.site-footer{background:#09263d;color:#d9eaf4;padding:48px 0 24px}.footer-grid{display:grid;gap:28px}.footer-logo{height:42px;margin-bottom:12px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#d9eaf4;margin:7px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#b9d0de;font-size:14px}.timeline{display:grid;gap:12px}.timeline div{border-left:4px solid var(--brand);padding:10px 0 10px 15px;background:#fff;border-radius:0 14px 14px 0}.page-actions{margin-top:22px}.notice-box{background:#eef8fe;border:1px solid var(--line);border-left:5px solid var(--brand-dark);border-radius:16px;padding:18px;color:#314257}.download-steps{counter-reset:step;display:grid;gap:14px}.download-steps li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 16px 16px 52px;position:relative;box-shadow:var(--shadow)}.download-steps li:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--brand);font-weight:900;color:#083047}
@media (min-width:640px){.category-grid,.service-grid,.info-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.security-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr}.app-showcase{grid-template-columns:.9fr 1.1fr}}
@media (min-width:960px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:76px 0 88px}.hero-grid{grid-template-columns:1.02fr .98fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.info-grid,.faq-grid{grid-template-columns:repeat(3,1fr)}.image-text{grid-template-columns:1fr 1fr}.image-text.reverse>div:first-child{order:2}.score-data-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.app-showcase{padding:36px;grid-template-columns:.85fr 1.15fr}.category-grid.six{grid-template-columns:repeat(6,1fr)}}