:root{--red:rgb(213,5,5);--red-dark:rgb(178,0,0);--red-soft:#fff0f0;--text:#151515;--muted:#666;--line:#e9e9e9;--bg:#f6f6f7;--card:#fff;--shadow:0 14px 34px 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","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid var(--line)}.desktop-top{display:none}.mobile-top{height:62px;display:grid;grid-template-columns:80px 1fr 80px;align-items:center;padding:0 14px;background:#fff}.menu-toggle{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{width:22px;height:2px;background:#222;border-radius:2px}.mobile-logo{justify-self:center}.mobile-logo img,.logo img{max-height:42px;width:auto}.top-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--red);color:#fff;font-weight:700;box-shadow:0 10px 22px rgba(213,5,5,.22);transition:.2s}.top-btn{height:38px;padding:0 16px;font-size:14px;justify-self:end}.main-btn{min-height:46px;padding:0 24px}.top-btn:hover,.main-btn:hover{background:var(--red-dark);transform:translateY(-1px)}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:.25s;z-index:1000}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(86vw,320px);background:#fff;transform:translateX(-102%);transition:.28s;z-index:1001;padding:18px;box-shadow:18px 0 36px rgba(0,0,0,.16);overflow:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{height:42px}.drawer-close{font-size:30px;border:0;background:#fff;color:#222}.mobile-drawer nav{display:grid;gap:8px}.mobile-drawer a{padding:12px 14px;border-radius:12px;background:#f7f7f7;color:#222;font-weight:650}.mobile-drawer a:hover{background:var(--red-soft);color:var(--red)}.hero{padding:36px 0 30px}.hero-wrap{display:grid;gap:24px}.hero-copy,.hero-media,.section,.page-hero,.cta-block{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-copy{padding:28px}.badge,.page-badge{display:inline-flex;align-items:center;border-radius:999px;background:var(--red-soft);color:var(--red);font-weight:800;font-size:13px;padding:5px 12px;margin-bottom:12px}.hero h1,.page-hero h1{font-size:32px;line-height:1.18;margin:6px 0 14px;color:#101010}.hero p,.page-hero p{color:#444;margin:0 0 18px}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag-row span,.status-tag{border:1px solid #ffd1d1;background:#fff7f7;color:var(--red);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.hero-media{padding:12px;position:relative;overflow:hidden}.hero-media img{border-radius:18px;width:100%;object-fit:cover}.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.data-chip{background:#f8f8f8;border:1px solid var(--line);border-radius:14px;padding:10px;text-align:center}.data-chip strong{display:block;color:var(--red);font-size:18px}.section{padding:24px;margin:22px auto}.section-head{margin-bottom:18px}.section-title{font-size:25px;line-height:1.25;margin:0 0 8px;color:#111}.section-desc{color:var(--muted);margin:0}.grid{display:grid;gap:16px}.category-grid,.service-grid,.security-grid,.faq-grid{grid-template-columns:1fr}.sports-card,.service-card,.info-card,.faq-item,.review-card,.score-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 20px rgba(0,0,0,.04)}.sports-card h3,.service-card h3,.info-card h3,.faq-item h3{margin:0 0 8px;color:#151515}.sports-card p,.service-card p,.info-card p,.faq-item p{margin:0;color:#555}.text-link{display:inline-flex;margin-top:12px;color:var(--red);font-weight:800}.feature{display:grid;gap:20px;align-items:center}.feature-img{background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.feature-img img{border-radius:16px;width:100%;object-fit:contain}.points{display:grid;gap:12px;margin-top:16px}.point{border-left:4px solid var(--red);background:#fafafa;border-radius:12px;padding:12px 14px}.score-panel{background:linear-gradient(180deg,#fff,#fff7f7);border:1px solid #ffd6d6;border-radius:22px;padding:20px}.score-list{display:grid;gap:12px}.score-card{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}.score-card b{text-align:center;color:#111}.score-card .score{font-size:22px;color:var(--red);font-weight:900}.data-list{display:grid;gap:10px;margin:16px 0}.data-list div{display:flex;justify-content:space-between;border-bottom:1px dashed #ddd;padding-bottom:8px}.app-showcase{display:grid;gap:20px;align-items:center}.app-showcase .phone{max-width:360px;margin:0 auto}.responsible{background:#fff4f4;border-color:#ffd1d1}.responsible .info-card{border-color:#ffd9d9}.page-hero{padding:30px;margin:28px auto 18px}.content-section{margin:18px auto}.content-grid{display:grid;gap:16px}.checklist{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.checklist ol,.checklist ul{margin:0;padding-left:20px}.checklist li{margin:8px 0}.cta-block{text-align:center;padding:28px;margin:24px auto}.cta-block p{color:#555}.site-footer{background:#151515;color:#eee;margin-top:36px;padding:34px 0 18px}.footer-grid{display:grid;gap:24px}.footer-logo img{height:42px;margin-bottom:12px}.site-footer p{color:#cfcfcf}.site-footer h3{color:#fff;margin:0 0 10px}.site-footer a{display:block;color:#ddd;margin:7px 0}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #333;margin-top:24px;padding-top:16px;color:#bbb;font-size:13px}.download-box{text-align:center}.download-steps{counter-reset:step}.download-steps li{list-style:none;position:relative;padding-left:42px}.download-steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800}.search-icon{width:32px;height:32px;border:2px solid var(--red);border-radius:50%;position:relative;display:inline-block}.search-icon:after{content:"";position:absolute;width:10px;height:2px;background:var(--red);right:-7px;bottom:1px;transform:rotate(45deg);border-radius:2px}@media(min-width:720px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.security-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.hero h1,.page-hero h1{font-size:42px}.feature,.app-showcase{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}@media(min-width:980px){.mobile-top{display:none}.desktop-top{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{flex:0 0 auto}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:22px;white-space:nowrap}.desktop-nav a{font-weight:700;color:#333;padding:26px 0;border-bottom:3px solid transparent}.desktop-nav a.active,.desktop-nav a:hover{color:var(--red);border-bottom-color:var(--red)}.header-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto}.hero{padding:48px 0}.hero-wrap{grid-template-columns:1.05fr .95fr}.hero h1{font-size:48px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.security-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.section{padding:32px}.section-title{font-size:32px}.content-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:420px){.mobile-top{grid-template-columns:64px 1fr 70px;padding:0 10px}.top-btn{padding:0 12px}.hero-data{grid-template-columns:1fr}.score-card{grid-template-columns:1fr;text-align:center}.hero h1,.page-hero h1{font-size:28px}.section{padding:18px}.container{width:min(100% - 24px,1180px)}}