:root{
  --primary: rgb(176, 219, 245);
  --primary-dark:#176b9d;
  --blue:#0b3f67;
  --blue-soft:#eef8ff;
  --blue-line:#d9edf9;
  --text:#17212b;
  --muted:#667789;
  --card:#ffffff;
  --gray:#f5f7fa;
  --shadow:0 16px 38px rgba(20,74,110,.08);
  --radius:20px;
}
*{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;background:#fff;color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}p{margin:0 0 12px;color:#334155}h1,h2,h3{margin:0;color:#0b2f4d;line-height:1.25}ul,ol{padding-left:20px;color:#334155}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--blue-line);box-shadow:0 8px 24px rgba(18,52,82,.04)}
.mobile-header{height:64px;display:grid;grid-template-columns:60px 1fr 88px;align-items:center;background:#fff;padding:0 14px}.menu-button{width:42px;height:42px;border:1px solid var(--blue-line);border-radius:14px;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-button span{height:2px;background:#0b3f67;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:132px;object-fit:contain}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#082b42;border-radius:999px;font-weight:800;border:1px solid rgba(10,65,101,.08);box-shadow:0 10px 20px rgba(50,139,192,.18);transition:.2s ease}.top-action{height:38px;padding:0 16px;font-size:14px}.main-btn{min-height:48px;padding:0 24px;font-size:16px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--blue-line);padding:10px 16px 16px;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav-link{padding:10px 12px;border-radius:12px;background:var(--blue-soft);font-size:14px;color:#0b3f67}.mobile-nav-link.active{background:var(--primary);font-weight:800}.desktop-header{display:none;height:76px;align-items:center;gap:24px}.desktop-logo img{height:42px;max-width:170px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-link{padding:10px 12px;border-radius:999px;color:#24465c;font-size:14px;white-space:nowrap}.nav-link:hover,.nav-link.active{background:var(--primary);color:#07263b;font-weight:800}.desktop-tools{display:flex;align-items:center;gap:14px}.search-icon{width:36px;height:36px;border:1px solid var(--blue-line);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid #0b3f67;border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:#0b3f67;transform:rotate(45deg);left:20px;top:22px;border-radius:2px}
.section{padding:54px 0}.section-soft{background:linear-gradient(180deg,#f4fbff 0%,#fff 100%)}.section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.eyebrow,.badge{display:inline-flex;width:max-content;align-items:center;border-radius:999px;background:var(--blue-soft);color:#14608f;border:1px solid var(--blue-line);font-size:13px;font-weight:800;padding:6px 12px}.section-head p,.page-summary{max-width:760px;color:var(--muted)}.sports-hero{background:linear-gradient(135deg,#f3fbff 0%,#fff 48%,#eaf7ff 100%);padding:34px 0 48px}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy{display:flex;flex-direction:column;gap:18px}.hero-copy h1{font-size:34px}.hero-tags{display:flex;gap:8px;flex-wrap:wrap}.hero-tags span{background:#fff;border:1px solid var(--blue-line);color:#0b3f67;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:700}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.hero-note{font-size:13px;color:var(--muted)}.banner-card{background:#fff;border:1px solid var(--blue-line);border-radius:28px;padding:14px;box-shadow:var(--shadow)}.banner-card img{border-radius:22px;aspect-ratio:4/3;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.hero-data-card{background:#fff;border:1px solid var(--blue-line);border-radius:18px;padding:14px}.hero-data-card strong{display:block;color:#0b3f67;font-size:20px}.hero-data-card span{font-size:12px;color:var(--muted)}
.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{display:grid;grid-template-columns:1fr;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.data-card{background:#fff;border:1px solid var(--blue-line);border-radius:var(--radius);padding:20px;box-shadow:0 10px 24px rgba(15,77,116,.05)}.sports-card h3,.service-card h3,.info-card h3,.score-card h3,.data-card h3{font-size:20px;margin-bottom:8px}.card-link{display:inline-flex;margin-top:10px;color:#0f5f91;font-weight:800}.small-label{display:inline-flex;font-size:12px;color:#0b4f7c;background:#eaf7ff;border-radius:999px;padding:4px 9px;margin-bottom:10px;font-weight:800}.split{display:grid;gap:24px;align-items:center}.media-card{background:#fff;border:1px solid var(--blue-line);border-radius:26px;padding:14px;box-shadow:var(--shadow)}.media-card img{border-radius:20px;object-fit:cover;width:100%}.checklist{display:grid;gap:10px;margin-top:16px}.checklist li{background:#fff;border:1px solid var(--blue-line);border-radius:14px;padding:10px 12px;list-style:none}.score-panel,.data-panel{display:grid;gap:16px}.score-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #edf5fa}.score-row:last-child{border-bottom:0}.status{display:inline-flex;border-radius:999px;padding:4px 10px;background:var(--primary);color:#082b42;font-size:12px;font-weight:800}.timeline{border-left:2px solid var(--blue-line);padding-left:16px;display:grid;gap:12px}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;left:-23px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--blue-line)}.app-showcase{background:linear-gradient(135deg,#eaf7ff,#ffffff);border:1px solid var(--blue-line);border-radius:28px;padding:24px}.responsible-play-section{background:linear-gradient(135deg,#0b3f67,#176b9d);color:#fff}.responsible-play-section h2,.responsible-play-section h3,.responsible-play-section p{color:#fff}.responsible-grid{display:grid;grid-template-columns:1fr;gap:14px}.responsible-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:18px}.cta-section{padding:48px 0}.cta-box{background:linear-gradient(135deg,var(--primary),#e9f8ff);border-radius:28px;padding:28px;border:1px solid var(--blue-line);text-align:center}.cta-box p{max-width:720px;margin:12px auto 20px}.page-hero{padding:46px 0;background:linear-gradient(135deg,#f3fbff,#fff)}.page-hero h1{font-size:32px;margin-top:12px}.content-section{padding:34px 0}.content-layout{display:grid;gap:18px}.article-block{background:#fff;border:1px solid var(--blue-line);border-radius:22px;padding:22px;box-shadow:0 10px 24px rgba(15,77,116,.04)}.article-block h2{font-size:22px;margin-bottom:10px}.notice-card{background:#f1f9ff;border:1px solid var(--blue-line);border-left:5px solid var(--primary-dark);border-radius:18px;padding:18px;color:#234}.faq-item h3{font-size:18px;margin-bottom:8px}.download-steps{counter-reset:step;display:grid;gap:12px}.download-steps li{list-style:none;counter-increment:step;background:#fff;border:1px solid var(--blue-line);border-radius:16px;padding:14px 14px 14px 52px;position:relative}.download-steps li:before{content:counter(step);position:absolute;left:14px;top:13px;width:26px;height:26px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:800;color:#073047}.site-footer{background:#0b2f4d;color:#dcefff;padding:42px 0 22px}.footer-grid{display:grid;gap:24px}.footer-brand img{height:42px;margin-bottom:14px}.footer-brand p,.footer-bottom p{color:#dcefff}.footer-col{display:grid;gap:8px}.footer-col h3{color:#fff;font-size:16px}.footer-col a{color:#dcefff;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:28px;padding-top:18px;font-size:13px}
@media (min-width:640px){.category-grid,.service-grid,.info-grid,.security-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero-copy h1{font-size:42px}.hero-data-cards{grid-template-columns:repeat(4,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:70px 0}.hero-grid{grid-template-columns:1.02fr .98fr}.hero-copy h1{font-size:52px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.info-grid,.security-grid,.faq-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr 1fr}.split.reverse .media-card{order:2}.score-panel,.data-panel{grid-template-columns:1fr 1fr}.responsible-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}.content-layout{grid-template-columns:1fr 1fr}.page-hero h1{font-size:44px}}
@media (min-width:1180px){.nav-link{padding:10px 14px}.section{padding:72px 0}}