:root{
  --primary: rgb(216, 232, 242);
  --primary-strong:#2d6886;
  --deep-blue:#0d2d44;
  --blue:#235d7b;
  --light-blue:#eef8fd;
  --soft-blue:#f6fbfe;
  --border:#d8eaf4;
  --text:#111827;
  --muted:#5c6670;
  --gray:#f4f6f8;
  --white:#ffffff;
  --shadow:0 14px 36px rgba(13,45,68,.08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#ffffff 0%,#f7fbfd 48%,#ffffff 100%);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{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(216,232,242,.9);backdrop-filter:blur(12px)}
.mobile-header{height:64px;display:grid;grid-template-columns:56px 1fr 86px;align-items:center;padding:0 14px;background:#fff}
.menu-button{width:42px;height:42px;border:1px solid var(--border);background:#fff;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(--deep-blue);border-radius:99px}
.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:126px;object-fit:contain}.desktop-logo img{height:40px;max-width:160px;object-fit:contain}
.top-action-button,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 20px;border-radius:999px;background:var(--primary);color:var(--deep-blue);font-weight:800;border:1px solid #cbe2ef;box-shadow:0 8px 18px rgba(45,104,134,.12);transition:.2s ease;white-space:nowrap}
.top-action-button:hover,.main-btn:hover{background:var(--primary-strong);color:#fff;transform:translateY(-1px)}
.mobile-nav{display:none;padding:8px 16px 16px;background:#fff;border-top:1px solid var(--border);grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 12px;border-radius:12px;background:var(--soft-blue);color:var(--deep-blue);font-weight:700;font-size:14px}
.desktop-header{display:none;height:76px;align-items:center;gap:20px}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.desktop-nav a{padding:10px 12px;border-radius:999px;color:#34495a;font-weight:700;font-size:15px}.desktop-nav a.active,.desktop-nav a:hover{background:var(--primary);color:var(--deep-blue)}
.search-icon{width:38px;height:38px;border:1px solid var(--border);border-radius:50%;position:relative;background:#fff}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--deep-blue);border-radius:50%;left:10px;top:9px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:var(--deep-blue);transform:rotate(45deg);left:22px;top:24px;border-radius:99px}
.section{padding:56px 0}.section.alt{background:var(--soft-blue)}.section-title{max-width:760px;margin:0 auto 28px;text-align:center}.section-title h2{font-size:clamp(26px,3vw,40px);line-height:1.25;color:var(--deep-blue);margin:0 0 10px}.section-title p{margin:0;color:var(--muted)}
.sports-hero{padding:48px 0 64px;background:radial-gradient(circle at top right,var(--primary) 0,#fff 38%,#f8fcfe 100%)}.hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.hero-copy h1{font-size:clamp(34px,5vw,58px);line-height:1.12;color:var(--deep-blue);margin:14px 0 18px}.hero-copy p{font-size:18px;color:#425466;margin:0 0 22px}.badge,.category-badge{display:inline-flex;align-items:center;border-radius:999px;background:var(--primary);color:var(--blue);font-weight:800;padding:7px 13px;font-size:14px;border:1px solid #c6dfec}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.hero-tags span,.mini-tag{background:#fff;border:1px solid var(--border);border-radius:999px;padding:7px 12px;color:var(--blue);font-weight:700;font-size:14px}.hero-media{position:relative}.hero-media img{border-radius:24px;box-shadow:var(--shadow);aspect-ratio:16/11;object-fit:cover}.hero-data-cards{display:grid;grid-template-columns:1fr;gap:12px;margin-top:14px}.hero-data-card,.score-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:0 10px 24px rgba(13,45,68,.06)}.hero-data-card strong{display:block;color:var(--deep-blue);font-size:20px}.hero-data-card span{color:var(--muted);font-size:14px}
.category-grid,.service-grid,.card-grid{display:grid;grid-template-columns:1fr;gap:18px}.sports-card,.service-card,.info-card,.faq-item,.content-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 12px 28px rgba(13,45,68,.06)}.sports-card h3,.service-card h3,.info-card h3,.content-card h2{color:var(--deep-blue);margin:0 0 10px}.sports-card p,.service-card p,.info-card p,.content-card p{color:var(--muted);margin:0 0 14px}.text-link{font-weight:800;color:var(--primary-strong)}.service-card .mini-tag{display:inline-flex;background:var(--light-blue);margin-bottom:12px}.feature-split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.feature-image img,.app-image img{border-radius:24px;box-shadow:var(--shadow);object-fit:cover}.feature-points{display:grid;gap:12px;margin-top:18px}.feature-points div{padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--border);font-weight:700;color:var(--deep-blue)}
.score-panel,.data-panel{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-panel{display:grid;gap:14px}.score-card{box-shadow:none}.score-card .status{display:inline-block;border-radius:999px;background:var(--primary);padding:4px 9px;font-size:12px;color:var(--deep-blue);font-weight:800}.score-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;font-size:18px;font-weight:800;color:var(--deep-blue)}.data-list{display:grid;gap:10px;margin:16px 0}.data-list li,.checklist li{list-style:none;padding:12px 14px;border-radius:14px;background:var(--soft-blue);border:1px solid var(--border);color:#405464}.checklist{margin:0;padding:0;display:grid;gap:10px}.checklist li:before{content:"✓";font-weight:900;color:var(--primary-strong);margin-right:8px}.app-showcase{background:linear-gradient(135deg,#f7fbfd,#ffffff);border:1px solid var(--border);border-radius:28px;padding:28px;display:grid;grid-template-columns:1fr;gap:26px;align-items:center}.security-section .card-grid{grid-template-columns:1fr}.responsible-play-section{background:linear-gradient(135deg,var(--deep-blue),#174865);color:#fff}.responsible-play-section .section-title h2,.responsible-play-section .section-title p{color:#fff}.responsible-play-section .info-card{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);box-shadow:none}.responsible-play-section .info-card h3{color:#fff}.responsible-play-section .info-card p{color:#e8f5fb}.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}.faq-item h3{margin:0 0 8px;color:var(--deep-blue);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.cta-section{padding:56px 0;background:var(--primary)}.cta-box{text-align:center;max-width:760px;margin:0 auto}.cta-box h2{color:var(--deep-blue);font-size:clamp(28px,3vw,42px);margin:0 0 12px}.cta-box p{color:#365466;margin:0 0 22px}.cta-box .main-btn{background:#fff}
.page-hero{padding:58px 0;background:linear-gradient(135deg,var(--soft-blue),#fff)}.page-hero h1{font-size:clamp(32px,4vw,52px);line-height:1.15;margin:14px 0;color:var(--deep-blue)}.page-hero p{max-width:820px;color:var(--muted);font-size:18px}.content-section{padding:44px 0}.content-layout{display:grid;grid-template-columns:1fr;gap:20px}.notice-card{background:var(--light-blue);border:1px solid var(--border);border-radius:20px;padding:20px;color:#31546a}.notice-card strong{display:block;color:var(--deep-blue);margin-bottom:8px}.steps{counter-reset:step;display:grid;gap:14px;margin:0;padding:0}.steps li{list-style:none;background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 18px 18px 58px;position:relative;box-shadow:0 10px 22px rgba(13,45,68,.05)}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:900;color:var(--deep-blue)}
.site-footer{background:var(--deep-blue);color:#dcecf5;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1fr;gap:24px}.footer-brand p{color:#dcecf5;margin:16px 0 0;max-width:420px}.footer-logo{height:42px;width:auto;max-width:160px;object-fit:contain}.logo-white-style,.footer-logo{filter:brightness(0) invert(1);opacity:1}.footer-column h3{color:#fff;margin:0 0 12px}.footer-column a{display:block;color:#dcecf5;margin:8px 0}.footer-column a:hover{color:#fff}.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:grid;gap:8px;color:#dcecf5;font-size:14px}.footer-bottom p{margin:0}.no-footer-brand-text{font-size:0;color:transparent}
@media (min-width:640px){.category-grid,.service-grid,.card-grid{grid-template-columns:repeat(2,1fr)}.hero-data-cards{grid-template-columns:repeat(3,1fr)}.security-section .card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:flex}.sports-hero{padding:72px 0}.hero-grid{grid-template-columns:1.02fr .98fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.feature-split,.app-showcase{grid-template-columns:1fr 1fr}.feature-split.reverse .feature-image{order:2}.security-section .card-grid{grid-template-columns:repeat(3,1fr)}.content-layout{grid-template-columns:2fr 1fr}.footer-grid{grid-template-columns:1.3fr repeat(3,1fr)}}
@media (min-width:1180px){.desktop-nav a{padding:10px 15px}.section{padding:72px 0}}