:root{--red:rgb(213,5,5);--red-dark:#a90404;--text:#202124;--muted:#666;--line:#e7e7e7;--bg:#f6f6f6;--soft:#fff4f4;--card:#fff;--shadow:0 14px 36px rgba(0,0,0,.08);--radius:18px;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#fff;color:var(--text);line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.no-scroll{overflow:hidden}.site-header{position:sticky;top:0;z-index:9999;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(0,0,0,.05)}.header-inner{max-width:1240px;margin:0 auto;height:66px;padding:0 16px;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:12px}.logo{justify-self:center}.logo img{height:42px;width:auto}.menu-btn{width:44px;height:44px;border:0;background:#fff;display:flex;flex-direction:column;gap:5px;justify-content:center;align-items:center;border-radius:12px}.menu-btn span{width:22px;height:2px;background:#222;border-radius:4px}.desktop-nav{display:none}.header-actions{display:flex;align-items:center;gap:12px;justify-self:end}.top-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--red);color:#fff;font-weight:700;padding:10px 18px;box-shadow:0 10px 24px rgba(213,5,5,.20);transition:.2s}.top-btn:hover,.main-btn:hover{background:var(--red-dark);transform:translateY(-1px)}.search-icon{display:none;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;position:relative}.search-icon:before{content:"";position:absolute;width:12px;height:12px;border:2px solid #555;border-radius:50%;left:9px;top:8px}.search-icon:after{content:"";position:absolute;width:9px;height:2px;background:#555;transform:rotate(45deg);left:20px;top:22px}.mobile-panel{position:fixed;inset:0;background:rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:.25s;z-index:10000}.mobile-panel.open{opacity:1;pointer-events:auto}.mobile-nav-card{width:min(86vw,320px);height:100%;background:#fff;transform:translateX(-100%);transition:.25s;box-shadow:16px 0 40px rgba(0,0,0,.18);padding:18px}.mobile-panel.open .mobile-nav-card{transform:translateX(0)}.mobile-nav-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:10px}.mobile-nav-head img{height:40px}.mobile-nav-head button{border:0;background:#f2f2f2;border-radius:12px;font-size:28px;line-height:1;width:40px;height:40px}.mobile-nav{display:grid;gap:4px}.mobile-nav a{padding:11px 12px;border-radius:12px;color:#333}.mobile-nav a:hover{background:var(--soft);color:var(--red)}.wrap,.section{max-width:1240px;margin:0 auto;padding:42px 16px}.hero{background:linear-gradient(180deg,#fff 0,#f7f7f7 100%)}.hero-grid{display:grid;gap:26px;align-items:center}.badge{display:inline-flex;border-radius:999px;background:var(--soft);color:var(--red);font-weight:700;padding:6px 12px;font-size:14px}.hero h1,.page-hero h1{font-size:34px;line-height:1.18;margin:16px 0;color:#111}.lead{font-size:17px;color:#555;max-width:760px}.hero-tags,.mini-tags{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.hero-tags span,.mini-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:#444}.hero-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.hero-image img{width:100%;object-fit:cover}.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.hero-data .data-chip{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}.data-chip b{display:block;color:var(--red);font-size:20px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-title h2{font-size:28px;margin:0;color:#111}.section-title p{margin:0;color:var(--muted)}.category-grid,.service-grid,.security-grid,.faq-grid,.card-grid{display:grid;gap:16px}.sports-card,.service-card,.info-card,.faq-item,.score-card,.data-panel,.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 10px 28px rgba(0,0,0,.04)}.sports-card h3,.service-card h3,.info-card h3,.content-card h2{margin:0 0 10px;color:#111}.sports-card p,.service-card p,.info-card p,.content-card p,.faq-item p{color:#555;margin:0 0 12px}.text-link{color:var(--red);font-weight:700}.red-label{display:inline-block;background:var(--soft);color:var(--red);font-size:13px;border-radius:999px;padding:4px 10px;margin-bottom:10px}.split{display:grid;gap:26px;align-items:center}.visual-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow)}.visual-card img{border-radius:18px;width:100%}.point-list,.checklist{padding:0;margin:16px 0 0;list-style:none;display:grid;gap:10px}.point-list li,.checklist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px}.point-list li:before,.checklist li:before{content:"•";color:var(--red);font-weight:900;margin-right:8px}.score-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.score-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:14px 0}.score-row:last-child{border-bottom:0}.score-row strong{text-align:center;color:#111;font-size:22px}.status{display:inline-flex;background:var(--soft);color:var(--red);border-radius:999px;padding:4px 10px;font-size:12px}.app-showcase{background:#f7f7f7}.security-section{background:#fff}.responsible{background:var(--soft);border-top:1px solid #ffd9d9;border-bottom:1px solid #ffd9d9}.responsible .info-card{border-color:#ffd1d1}.cta{background:#f5f5f5;text-align:center}.cta-box{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.page-hero{background:#f7f7f7;border-bottom:1px solid var(--line)}.page-hero .wrap{padding-top:44px;padding-bottom:36px}.content-section{max-width:1080px;margin:0 auto;padding:34px 16px}.content-section .content-card+ .content-card{margin-top:18px}.steps{counter-reset:step;display:grid;gap:12px;margin:18px 0}.steps div{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px}.steps div:before{content:counter(step);display:inline-flex;width:26px;height:26px;background:var(--red);color:#fff;border-radius:50%;align-items:center;justify-content:center;margin-right:10px;font-weight:700}.site-footer{background:#202020;color:#eee;margin-top:30px}.footer-inner{max-width:1240px;margin:0 auto;padding:38px 16px}.footer-brand img{height:44px;margin-bottom:10px}.footer-brand p,.footer-note,.copyright{color:#cfcfcf}.footer-links{display:flex;flex-wrap:wrap;gap:12px 20px;margin:20px 0}.footer-links a{color:#fff}.footer-links a:hover{color:#ffb4b4}
@media(min-width:720px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.security-grid,.faq-grid,.card-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr 1fr}.hero h1,.page-hero h1{font-size:44px}.header-inner{grid-template-columns:auto 1fr auto}.logo{justify-self:start}.hero-data{max-width:560px}}
@media(min-width:1024px){.header-inner{height:76px}.menu-btn{display:none}.logo img{height:48px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:22px}.desktop-nav a{color:#333;font-weight:650;padding:26px 0;border-bottom:3px solid transparent}.desktop-nav a.active,.desktop-nav a:hover{color:var(--red);border-color:var(--red)}.search-icon{display:block}.hero-grid{grid-template-columns:1.05fr .95fr}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.security-grid,.faq-grid,.card-grid{grid-template-columns:repeat(3,1fr)}.section{padding:56px 16px}.top-btn{padding:11px 22px}}