:root{
    --primary: rgb(176, 219, 245);
    --primary-dark:#0a5f95;
    --blue:#0f3e66;
    --deep:#09263d;
    --light:#eef8ff;
    --line:#d6edf9;
    --gray:#64748b;
    --soft:#f6fbff;
    --white:#fff;
    --black:#111827;
    --shadow:0 14px 38px rgba(15,62,102,.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;color:var(--black);background:linear-gradient(180deg,#f7fcff 0%,#fff 28%,#f7fcff 100%);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.mobile-header{height:62px;display:grid;grid-template-columns:52px 1fr 82px;align-items:center;padding:0 14px;background:#fff}
.menu-button{width:42px;height:42px;border:0;background:#f2f9fe;border-radius:12px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;cursor:pointer}.menu-button span{height:2px;background:var(--blue);border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;object-fit:contain}.top-action,.main-btn{background:var(--primary);color:#07314f;border-radius:999px;font-weight:800;box-shadow:0 10px 22px rgba(31,129,181,.18);transition:.25s ease}.top-action{padding:9px 16px;text-align:center;font-size:14px}.top-action:hover,.main-btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}.mobile-nav{display:none;padding:8px 16px 16px;background:#fff;border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:10px}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 12px;border-radius:12px;background:var(--soft);color:var(--blue);font-weight:700}.mobile-nav a.active{background:var(--primary);color:#07314f}.desktop-header{display:none;height:76px;align-items:center;gap:22px}.desktop-logo img{height:42px;object-fit:contain}.desktop-nav{flex:1;display:flex;justify-content:center;gap:8px}.desktop-nav a{padding:10px 13px;border-radius:999px;color:var(--blue);font-weight:700;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:#07314f}.search-icon{width:34px;height:34px;border:2px solid var(--line);border-radius:50%;position:relative}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--blue);right:-4px;bottom:4px;transform:rotate(45deg);border-radius:2px}.desktop-action{white-space:nowrap}
.section{padding:64px 0}.section-alt{background:var(--soft)}.section-title{margin:0 0 14px;color:var(--deep);font-size:clamp(26px,3.2vw,42px);line-height:1.2}.section-lead{color:var(--gray);max-width:760px;margin:0 0 28px}.badge{display:inline-flex;align-items:center;gap:8px;background:#e7f5fd;color:var(--primary-dark);font-weight:800;border:1px solid var(--line);padding:7px 13px;border-radius:999px;margin-bottom:14px}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border:0;min-height:46px}.link-more{display:inline-flex;margin-top:auto;color:var(--primary-dark);font-weight:800}.sports-hero{padding:56px 0 70px;background:radial-gradient(circle at 15% 5%,rgba(176,219,245,.62),transparent 30%),linear-gradient(135deg,#f8fcff 0%,#eef8ff 100%)}.hero-grid{display:grid;gap:30px;align-items:center}.hero-copy h1{font-size:clamp(34px,5vw,62px);line-height:1.1;margin:0 0 18px;color:var(--deep);letter-spacing:-1px}.hero-copy p{font-size:18px;color:#475569;margin:0 0 22px}.hero-tags,.mini-tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.hero-tags span,.mini-tags span{background:#fff;border:1px solid var(--line);color:var(--blue);padding:8px 13px;border-radius:999px;font-weight:800}.banner-card{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:14px;position:relative}.banner-card img{border-radius:20px;aspect-ratio:16/11;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.hero-data-card,.score-card{background:#f7fcff;border:1px solid var(--line);border-radius:16px;padding:14px}.hero-data-card strong{display:block;color:var(--deep);font-size:20px}.hero-data-card span{color:var(--gray);font-size:13px}.category-grid,.service-grid,.info-grid,.faq-grid,.security-grid{display:grid;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.content-card{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,.content-card h2{margin:0 0 10px;color:var(--deep)}.sports-card p,.service-card p,.info-card p,.content-card p{color:var(--gray);margin:0 0 14px}.service-card .label{display:inline-flex;background:#e8f6fd;color:var(--primary-dark);padding:5px 10px;border-radius:999px;font-size:13px;font-weight:800;margin-bottom:12px}.feature-split,.app-showcase,.data-section{display:grid;gap:28px;align-items:center}.feature-image,.app-image{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:14px}.feature-image img,.app-image img{border-radius:18px;object-fit:cover}.checklist{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.checklist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;color:var(--blue);font-weight:700}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:22px}.score-card{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.score-card b{font-size:24px;color:var(--deep)}.status{display:inline-flex;background:var(--primary);color:#07314f;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800}.data-list{display:grid;gap:10px;margin-top:16px}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:10px;color:var(--gray)}.security-section{background:linear-gradient(180deg,#f0f9ff,#fff)}.responsible-play-section{background:#eaf7ff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.responsible-grid{display:grid;gap:16px}.responsible-grid .info-card{box-shadow:none}.faq-item h3{font-size:18px;margin:0 0 8px;color:var(--deep)}.faq-item p{margin:0;color:var(--gray)}.cta-section{padding:54px 0;background:linear-gradient(135deg,var(--primary),#dff3fe);text-align:center}.cta-section h2{font-size:clamp(28px,4vw,44px);margin:0 0 12px;color:#07314f}.cta-section p{max-width:720px;margin:0 auto 24px;color:#16425f}.page-hero{padding:58px 0 36px;background:linear-gradient(135deg,#f8fcff,#eaf7ff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,4.5vw,54px);line-height:1.15;margin:0 0 14px;color:var(--deep)}.page-hero p{max-width:820px;color:#526274;margin:0;font-size:17px}.content-section{padding:46px 0}.content-layout{display:grid;gap:20px}.timeline{border-left:3px solid var(--primary);padding-left:18px;display:grid;gap:16px}.timeline div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.download-steps{counter-reset:step;display:grid;gap:14px}.download-steps li{list-style:none;counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 16px 16px 54px;position:relative}.download-steps li:before{content:counter(step);position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:900;color:#07314f}.site-footer{background:#09263d;color:#dbeafe;padding:50px 0 28px}.footer-grid{display:grid;gap:24px}.footer-logo{height:38px;margin-bottom:14px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#dbeafe;margin:8px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:20px;color:#b8c7d8;font-size:14px}
@media (min-width:640px){.category-grid,.service-grid,.info-grid,.faq-grid,.security-grid,.responsible-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none}.desktop-header{display:flex}.hero-grid,.feature-split,.app-showcase,.data-section{grid-template-columns:1.05fr .95fr}.feature-split.reverse{grid-template-columns:.95fr 1.05fr}.feature-split.reverse .feature-copy{order:2}.feature-split.reverse .feature-image{order:1}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid,.info-grid{grid-template-columns:repeat(3,1fr)}.faq-grid,.responsible-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}.content-layout.two{grid-template-columns:1fr 1fr}.section{padding:82px 0}.sports-hero{padding:82px 0 92px}}
@media (max-width:420px){.mobile-header{grid-template-columns:48px 1fr 72px;padding:0 10px}.top-action{padding:8px 12px}.sports-card,.service-card,.info-card,.faq-item,.content-card{padding:18px}.hero-data-cards{grid-template-columns:1fr}}