:root{
    --brand: rgb(213, 5, 5);
    --brand-dark: rgb(176, 0, 0);
    --text: #1d1d1f;
    --muted: #666a73;
    --light: #f6f6f7;
    --line: #e8e8ec;
    --white: #ffffff;
    --dark: #111111;
    --radius: 18px;
    --shadow: 0 12px 30px rgba(20,20,20,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}
.site-header{background:#fff;position:relative;z-index:20;border-bottom:1px solid var(--line)}
.top-red-bar{display:none;background:var(--brand);color:#fff;font-size:13px}
.top-red-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.mobile-header{height:62px;display:grid;grid-template-columns:76px 1fr 76px;align-items:center;background:#fff;padding:0 12px;border-bottom:1px solid var(--line)}
.menu-toggle{width:44px;height:44px;border:0;background:#fff;border-radius:12px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;cursor:pointer}
.menu-toggle span{height:2px;background:#222;border-radius:6px;width:24px;display:block}
.mobile-logo{justify-self:center}.mobile-logo img{height:34px;width:auto}.brand-logo img{height:42px;width:auto}.logo{height:42px;width:auto}
.top-action{justify-self:end;background:var(--brand);color:#fff;border-radius:999px;padding:8px 15px;font-weight:700;font-size:14px;box-shadow:0 8px 18px rgba(213,5,5,.18)}
.top-action:hover,.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.mobile-nav{display:none;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px;grid-template-columns:1fr 1fr;gap:10px}
.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border-radius:12px;background:var(--light);font-size:14px}.mobile-nav a.active{background:var(--brand);color:#fff;font-weight:700}
.desktop-header{display:none;background:#fff}.desktop-inner{height:78px;display:flex;align-items:center;gap:20px}.search-mark{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;position:relative;flex:0 0 auto;background:#fff}.search-mark:before{content:"";position:absolute;width:12px;height:12px;border:2px solid #333;border-radius:50%;left:9px;top:9px}.search-mark:after{content:"";position:absolute;width:9px;height:2px;background:#333;transform:rotate(45deg);right:8px;bottom:9px;border-radius:4px}
.desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;white-space:nowrap}.desktop-nav a{padding:9px 14px;border-radius:999px;color:#333;font-size:15px}.desktop-nav a:hover{background:#fff1f1;color:var(--brand)}.desktop-nav a.active{background:var(--brand);color:#fff;font-weight:700}.desktop-action{flex:0 0 auto}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 25px;border-radius:999px;background:var(--brand);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(213,5,5,.2);transition:.2s ease}
.section{padding:54px 0}.section-soft{background:var(--light)}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title h2{font-size:26px;line-height:1.25;margin:0;color:#151515}.section-title p{margin:8px 0 0;color:var(--muted);max-width:720px}.eyebrow{display:inline-flex;align-items:center;background:#fff1f1;color:var(--brand);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800;margin-bottom:12px}.hero-note{padding:18px 0 0;display:flex;flex-direction:column;gap:14px;align-items:flex-start}.hero-note p{margin:0;color:#4f535c}.sports-hero{background:#fff;padding-bottom:28px}.banner-slider{position:relative;width:100%;overflow:hidden;background:#f1f1f1}.slide{display:none;position:relative}.slide.active{display:block}.slide img{width:100%;height:auto;object-fit:cover}.slide-caption{position:absolute;left:24px;right:24px;bottom:28px;max-width:540px;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.35)}.slide-caption h1,.slide-caption h2{margin:0 0 8px;font-size:24px;line-height:1.25}.slide-caption p{display:none;margin:0;font-size:15px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.72);cursor:pointer}.slider-dot.active{background:var(--brand);width:24px;border-radius:99px}.slider-arrow{display:none;position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);font-size:26px;color:#222;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}
.category-grid,.service-grid,.focus-grid,.security-grid,.data-cards,.faq-grid,.related-links,.steps-grid{display:grid;gap:16px}.category-grid{grid-template-columns:1fr}.sports-card,.service-card,.focus-card,.score-card,.security-card,.faq-item,.content-card,.notice-box,.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 20px rgba(0,0,0,.04)}.sports-card:hover,.focus-card:hover,.service-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.sports-card,.focus-card,.service-card{transition:.2s ease}.tag,.status-tag{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}.tag{background:#fff1f1;color:var(--brand)}.status-tag{background:#f2f2f3;color:#3d3f45}.sports-card h3,.focus-card h3,.service-card h3,.security-card h3,.content-card h3,.step-card h3{margin:12px 0 8px;font-size:19px}.sports-card p,.focus-card p,.service-card p,.security-card p,.content-card p,.step-card p{margin:0;color:#555b65}.text-link{display:inline-flex;margin-top:14px;color:var(--brand);font-weight:800}.two-col{display:grid;gap:26px;align-items:center}.image-card{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.check-list{padding:0;margin:18px 0 0;list-style:none;display:grid;gap:10px}.check-list li{padding-left:25px;position:relative;color:#414650}.check-list li:before{content:"";position:absolute;left:0;top:10px;width:10px;height:10px;border-radius:50%;background:var(--brand)}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.score-row:last-child{border-bottom:0}.score-row strong{font-size:17px}.score-row span{color:#68707b;font-size:14px}.score-value{color:var(--brand);font-weight:900}.data-cards{grid-template-columns:1fr}.app-showcase{background:linear-gradient(180deg,#fff,#fff7f7);border:1px solid #ffe0e0;border-radius:28px;padding:26px}.info-columns{display:grid;gap:20px}.info-list{display:grid;gap:14px}.info-list div{padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line)}.info-list h3{margin:0 0 6px;font-size:18px}.info-list p{margin:0;color:#565c66}.responsible-box{background:#fff8f8;border:1px solid #ffd5d5;border-radius:24px;padding:24px}.responsible-box p{margin:0 0 10px;color:#4f535c}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#555b65}.cta-band{background:var(--brand);color:#fff;border-radius:28px;padding:30px;display:grid;gap:16px;align-items:center}.cta-band h2{margin:0;font-size:25px}.cta-band p{margin:0;color:#ffe7e7}.cta-band .main-btn{background:#fff;color:var(--brand);box-shadow:none}.page-hero{background:linear-gradient(180deg,#fff7f7 0,#fff 100%);padding:42px 0 32px;border-bottom:1px solid var(--line)}.page-hero h1{margin:0 0 12px;font-size:30px;line-height:1.25}.page-hero p{margin:0;color:#555b65;max-width:860px}.page-content{padding:42px 0 58px}.article-layout{display:grid;gap:20px}.content-section{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 8px 18px rgba(0,0,0,.04)}.content-section h2{margin:0 0 12px;font-size:24px}.content-section p{color:#4f5662;margin:0 0 12px}.content-section ul{margin:12px 0 0;padding-left:20px;color:#4f5662}.content-section li{margin:8px 0}.related-links a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;color:var(--brand);font-weight:800}.download-panel{text-align:center;max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.download-panel p{color:#535a64}.site-footer{background:#171717;color:#e9e9e9;padding:44px 0 0}.footer-grid{display:grid;gap:24px}.footer-logo{height:42px;width:auto;margin-bottom:14px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer p{color:#c9c9c9;margin:0}.site-footer a{display:block;color:#e9e9e9;margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px;margin-top:32px;color:#bdbdbd;font-size:13px}
@media (min-width:640px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.focus-grid,.security-grid,.data-cards,.steps-grid{grid-template-columns:repeat(2,1fr)}.slide-caption p{display:block}.hero-note{flex-direction:row;align-items:center;justify-content:space-between}.section-title h2{font-size:30px}.page-hero h1{font-size:36px}.related-links{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.top-red-bar{display:block}.mobile-header,.mobile-nav{display:none!important}.desktop-header{display:block}.sports-hero{padding-bottom:38px}.banner-slider{border-radius:0 0 28px 28px}.slide img{height:500px}.slide-caption{left:calc((100vw - min(1180px, calc(100% - 32px))) / 2);bottom:70px}.slide-caption h1,.slide-caption h2{font-size:42px}.slider-arrow{display:block}.section{padding:72px 0}.category-grid{grid-template-columns:repeat(3,1fr)}.focus-grid{grid-template-columns:repeat(4,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.two-col{grid-template-columns:1fr 1fr}.data-cards{grid-template-columns:repeat(3,1fr)}.info-columns{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:repeat(2,1fr)}.cta-band{grid-template-columns:1fr auto;padding:36px 42px}.article-layout{grid-template-columns:2fr 1fr}.article-main{display:grid;gap:20px}.article-side{display:grid;gap:20px;align-content:start}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}.related-links{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1100px){.category-grid{grid-template-columns:repeat(6,1fr)}.sports-card{padding:20px}.desktop-nav a{padding:10px 16px}}
@media (max-width:420px){.container{width:min(100% - 24px, 1180px)}.slide-caption{position:static;background:#fff;color:#1d1d1f;text-shadow:none;padding:16px 12px 6px}.slide-caption h1,.slide-caption h2{font-size:21px}.slider-dots{bottom:auto;top:calc(100vw * .43)}.section-title{display:block}.top-action{padding:7px 12px;font-size:13px}.main-btn{width:100%}.cta-band .main-btn{width:100%}}