*{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:#1f1f1f;background:#fff;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:root{--brand:rgb(213,5,5);--brand-dark:#a90000;--text:#1f1f1f;--muted:#666;--soft:#f6f6f6;--line:#ececec;--deep:#151515}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:10}
.mobile-bar{height:62px;display:grid;grid-template-columns:64px 1fr 86px;align-items:center;padding:0 12px;background:#fff}
.menu-toggle{width:44px;height:44px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;cursor:pointer}
.menu-toggle span{width:22px;height:2px;background:#242424;border-radius:5px;display:block}
.mobile-logo{justify-self:center}
.mobile-logo img{height:34px;width:auto;object-fit:contain}
.top-action{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;border-radius:999px;height:38px;padding:0 18px;font-weight:700;box-shadow:0 8px 18px rgba(213,5,5,.18);transition:.2s}
.top-action:hover,.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 14px 16px}
.mobile-nav.show{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mobile-nav a{padding:10px 12px;border-radius:12px;background:#f8f8f8;color:#333;font-size:14px}
.mobile-nav a.active{color:var(--brand);background:#fff1f1;font-weight:700}
.desktop-bar{display:none}
.search-icon{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;position:relative;display:inline-flex;background:#fff}
.search-icon:before{content:"";width:12px;height:12px;border:2px solid #444;border-radius:50%;position:absolute;left:10px;top:9px}
.search-icon:after{content:"";width:9px;height:2px;background:#444;position:absolute;right:9px;bottom:10px;transform:rotate(45deg);border-radius:4px}
main{background:#fff}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
.hero{background:linear-gradient(180deg,#fff 0%,#fff8f8 100%);padding:44px 0 34px;overflow:hidden}
.hero-grid{display:grid;gap:28px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;border:1px solid rgba(213,5,5,.18);background:#fff1f1;color:var(--brand);border-radius:999px;padding:6px 14px;font-weight:700;font-size:14px;margin-bottom:14px}
h1{font-size:34px;line-height:1.2;margin:0 0 16px;color:#111;letter-spacing:-.5px}
h2{font-size:26px;line-height:1.3;margin:0 0 14px;color:#111}
h3{font-size:20px;line-height:1.4;margin:0 0 10px;color:#151515}
p{margin:0 0 14px;color:#4a4a4a}
.hero p{font-size:16px;color:#3d3d3d}
.hero-tags,.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.hero-tags span,.tag-row span{background:#fff;border:1px solid #ffd1d1;color:#981414;border-radius:999px;padding:7px 12px;font-size:14px;font-weight:700}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;background:var(--brand);color:#fff;border-radius:999px;padding:0 24px;font-weight:800;box-shadow:0 12px 26px rgba(213,5,5,.18);transition:.2s}
.hero-visual{position:relative}
.hero-visual .primary-img{border-radius:24px;box-shadow:0 18px 48px rgba(0,0,0,.12);border:1px solid #fff}
.hero-visual .app-float{position:absolute;width:38%;right:10px;bottom:-18px;border-radius:22px;box-shadow:0 14px 34px rgba(0,0,0,.18);border:6px solid #fff;background:#fff}
.section{padding:48px 0}
.section.soft{background:var(--soft)}
.section-head{margin-bottom:24px}
.section-head p{max-width:840px}
.grid{display:grid;gap:18px}
.category-grid{grid-template-columns:1fr}
.card,.sports-card,.service-card,.score-card,.data-card,.faq-item,.notice-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 24px rgba(0,0,0,.04)}
.sports-card{position:relative;overflow:hidden}
.sports-card:before{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;background:rgba(213,5,5,.07);border-radius:50%}
.text-link{color:var(--brand);font-weight:800;display:inline-flex;margin-top:4px}
.service-card .label,.mini-label{display:inline-flex;background:#fff1f1;color:var(--brand);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800;margin-bottom:10px}
.image-text{display:grid;gap:24px;align-items:center}
.image-text .photo{border-radius:24px;border:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.08)}
.point-list{display:grid;gap:12px;margin-top:18px}
.point{display:grid;gap:4px;padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.point strong{color:#151515}
.score-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 10px 24px rgba(0,0,0,.05)}
.score-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.score-row:last-child{border-bottom:0}
.status{display:inline-flex;background:#f4f4f4;color:#444;border-radius:999px;padding:5px 10px;font-size:13px}
.status.live{background:#fff1f1;color:var(--brand);font-weight:800}
.data-panel{display:grid;gap:14px}
.app-showcase{background:linear-gradient(135deg,#fff,#fff4f4);border:1px solid #ffdede;border-radius:28px;padding:24px}
.app-showcase img{border-radius:24px;box-shadow:0 16px 34px rgba(0,0,0,.12)}
.two-col{display:grid;gap:18px}
.security-section .card-list,.card-list{display:grid;gap:14px}
.responsible-play-section{background:#fff8f8;border-top:1px solid #ffdede;border-bottom:1px solid #ffdede}
.notice-card{border-color:#ffdede}
.faq-list{display:grid;gap:14px}
.faq-item h3{font-size:18px}
.cta{padding:46px 0;background:linear-gradient(135deg,var(--brand),#9d0000);color:#fff;text-align:center}
.cta h2,.cta p{color:#fff}
.cta p{max-width:760px;margin:0 auto 18px}
.cta .main-btn{background:#fff;color:var(--brand);box-shadow:none}
.cta .main-btn:hover{background:#f3f3f3}
.page-hero{padding:48px 0;background:linear-gradient(180deg,#fff,#f7f7f7);border-bottom:1px solid var(--line)}
.page-hero p{max-width:880px;font-size:16px}
.content-section{padding:42px 0}
.content-grid{display:grid;gap:18px}
.callout{border-left:5px solid var(--brand);background:#fff7f7;border-radius:18px;padding:18px 20px;border-top:1px solid #ffdede;border-right:1px solid #ffdede;border-bottom:1px solid #ffdede}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.related-links a{border:1px solid #ffd1d1;color:var(--brand);background:#fff;border-radius:999px;padding:8px 14px;font-weight:700}
.steps{counter-reset:step;display:grid;gap:14px}
.step{counter-increment:step;position:relative;padding:18px 18px 18px 58px;border:1px solid var(--line);border-radius:18px;background:#fff}
.step:before{content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:800}
.faq-page .faq-item{padding:24px}
.site-footer{background:#151515;color:#fff;padding-top:40px}
.footer-inner{width:min(1160px,calc(100% - 32px));margin:0 auto;display:grid;gap:24px}
.footer-brand img{height:42px;width:auto;margin-bottom:14px}
.footer-brand p,.footer-notice p{color:#d5d5d5;margin:0}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.footer-links a{color:#f2f2f2;background:#202020;border:1px solid #303030;border-radius:12px;padding:10px 12px}
.footer-notice{background:#202020;border:1px solid #303030;border-radius:18px;padding:18px}
.footer-notice strong{display:block;margin-bottom:8px;color:#fff}
.copyright{text-align:center;color:#aaa;border-top:1px solid #2c2c2c;margin-top:30px;padding:18px}
@media (min-width:640px){
    .category-grid{grid-template-columns:repeat(2,1fr)}
    .content-grid{grid-template-columns:repeat(2,1fr)}
    .two-col{grid-template-columns:1fr 1fr}
    .data-panel{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:960px){
    .mobile-bar,.mobile-nav{display:none!important}
    .desktop-bar{height:78px;display:grid;grid-template-columns:180px 1fr 160px;align-items:center;width:min(1200px,calc(100% - 40px));margin:0 auto;gap:20px}
    .desktop-logo img{height:46px;width:auto;object-fit:contain}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px}
    .desktop-nav a{padding:10px 13px;border-radius:999px;color:#2b2b2b;font-weight:700;white-space:nowrap}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:#fff1f1}
    .desktop-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
    .hero{padding:70px 0 58px}
    .hero-grid{grid-template-columns:1.02fr .98fr;gap:46px}
    h1{font-size:50px}
    h2{font-size:34px}
    .section{padding:68px 0}
    .category-grid{grid-template-columns:repeat(3,1fr)}
    .service-grid{grid-template-columns:repeat(3,1fr)}
    .image-text{grid-template-columns:1fr 1fr;gap:42px}
    .image-text.reverse .text{order:2}
    .image-text.reverse .media{order:1}
    .card-list{grid-template-columns:repeat(3,1fr)}
    .footer-inner{grid-template-columns:1.2fr 1fr 1.2fr;align-items:start}
}
@media (max-width:380px){
    .mobile-bar{grid-template-columns:54px 1fr 76px;padding:0 8px}
    .top-action{padding:0 14px;height:36px}
    h1{font-size:29px}
    .hero-visual .app-float{display:none}
}