*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#20242C;font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
body.drawer-open{overflow:hidden}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(225,29,72,.08)}
.header-inner{max-width:1440px;margin:auto;padding:0 24px;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{max-height:52px;width:auto}
.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-wrap:nowrap}
.nav-core a{color:#20242C;background:#F7F8FA;border-radius:999px;padding:10px 16px;font-size:14px}
.nav-core a:hover{color:#E11D48;background:rgba(225,29,72,.08)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF4D6D 0%,#E11D48 52%,#B3123F 100%);color:#fff;padding:11px 22px;border-radius:999px;font-weight:700;box-shadow:0 10px 22px rgba(225,29,72,.18)}
.header-register{flex:0 0 auto}
.menu-toggle{display:none;background:none;border:0;width:38px;height:38px;padding:8px}
.menu-toggle span{display:block;height:2px;background:#20242C;margin:5px 0}
.site-shell{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:210px minmax(0,1fr);gap:28px;padding:24px}
.side-category{position:sticky;top:96px;align-self:start;background:#fff;border:1px solid rgba(225,29,72,.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:18px}
.side-category h2{font-size:18px;margin:0 0 14px}
.side-group{padding:12px 0;border-top:1px solid #eef0f3}
.side-group:first-of-type{border-top:0}
.side-group strong{display:block;font-size:13px;color:#98A2B3;margin-bottom:6px}
.side-group a{display:block;color:#20242C;border-radius:12px;padding:7px 9px;font-size:14px}
.side-group a:hover{color:#E11D48;background:rgba(225,29,72,.08)}
.main-content{min-width:0}
.section{padding:34px 0}
.section-soft{background:#F7F8FA;border-radius:24px;padding:32px;margin:24px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.section-kicker,.accent-text,.status,.tag,.badge{color:#E11D48}
h1,h2,h3,.section-title{color:#20242C;line-height:1.3}
h1{font-size:clamp(30px,4vw,52px);margin:0 0 16px}
h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px}
h3{font-size:19px;margin:0 0 8px}
p{color:#667085;margin:0 0 14px}
.hero-copy{padding:24px 0 18px}
.hero-copy p{max-width:880px;font-size:17px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.ghost-btn{border:1px solid rgba(225,29,72,.18);padding:10px 18px;border-radius:999px;color:#E11D48;background:#fff}
.banner-slider{max-width:1180px;margin:0 auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:clamp(260px,29vw,360px)}
.banner-slider .slides{height:100%}
.banner-slider .slide{display:none;width:100%;height:100%}
.banner-slider .slide.active{display:block}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:rgba(20,24,33,.58);color:#fff;font-size:24px;cursor:pointer}
.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}
.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}
.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.65);padding:0}
.slider-dots button.active{background:#E11D48}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.zone-card,.info-card,.review-card,.news-card,.match-card,.topic-card,.product-card{background:#fff;border:1px solid rgba(225,29,72,.10);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px;overflow:hidden}
.card-body{padding:20px}
.zone-card img,.info-card img,.news-card img,.topic-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain}
.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA}
.news-card img{width:100%;height:168px;object-fit:contain;background:#F7F8FA}
.match-card{display:grid;grid-template-columns:minmax(100px,150px) 1fr auto;align-items:center;gap:18px;padding:14px}
.match-card img{width:150px;height:120px;object-fit:contain;background:#F7F8FA;border-radius:12px}
.headline-layout{display:grid;grid-template-columns:1.35fr .85fr;gap:22px}
.headline-main{padding:24px}
.headline-list{display:grid;gap:12px}
.headline-list .card{padding:16px}
.quick-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.quick-strip .info-card{padding:17px}
.feature-row{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.feature-image{width:100%;max-height:280px;object-fit:contain;background:#F7F8FA;border-radius:16px}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:13px 0;border-bottom:1px solid #edf0f3}
.list-clean li:last-child{border-bottom:0}
.label{display:inline-block;font-size:12px;padding:4px 9px;border-radius:999px;background:rgba(225,29,72,.08);color:#E11D48;margin-bottom:8px}
.notice{padding:20px;border-left:4px solid #E11D48;background:#F7F8FA;border-radius:12px}
.faq-item{padding:18px 0;border-bottom:1px solid #eceff2}
.faq-item:last-child{border-bottom:0}
footer{background:#141821;color:#EEF2F7;margin-top:48px}
.footer-inner{max-width:1180px;margin:auto;padding:42px 24px;display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:28px}
.footer-inner img{max-height:52px;width:auto;margin-bottom:16px}
.footer-inner p,.footer-inner a{color:#cbd3df}
.footer-inner a{display:block;margin:7px 0}
.footer-inner h2{color:#fff;font-size:18px}
.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding:16px 20px;color:#aeb8c7;font-size:13px}
.mobile-drawer,.drawer-mask{display:none}
.mobile-bottom-nav{display:none}
@media(max-width:1180px){
  .nav-core a{padding:9px 11px;font-size:13px}.header-inner{gap:12px}.site-shell{grid-template-columns:180px minmax(0,1fr)}
}
@media(max-width:980px){
  .side-category{display:none}.site-shell{display:block;padding:20px}.nav-core{display:none}.menu-toggle{display:block}.header-inner{padding:0 14px;min-height:66px}
  .header-inner .logo{margin:auto}.header-register{padding:9px 16px}
  .mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:1200;transform:translateX(-105%);transition:.25s ease;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.2)}
  .mobile-drawer.open{transform:translateX(0)}
  .drawer-mask{display:block;position:fixed;inset:0;background:rgba(20,24,33,.42);z-index:1100;opacity:0;pointer-events:none;transition:.25s}
  .drawer-mask.show{opacity:1;pointer-events:auto}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #edf0f3}
  .drawer-close{border:0;background:none;font-size:32px}
  .drawer-groups{padding:12px 18px 30px}
  .drawer-groups h2{font-size:14px;color:#98A2B3;margin:18px 0 6px}
  .drawer-groups a{display:block;padding:9px 8px;border-radius:10px}
  .headline-layout,.feature-row,.grid-4{grid-template-columns:1fr 1fr}.quick-strip{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{padding-bottom:64px}.site-shell{padding:12px}.section{padding:24px 0}.section-soft{padding:20px 16px;border-radius:18px}
  .banner-slider{height:clamp(150px,48vw,210px);margin-bottom:22px;border-radius:16px}
  .headline-layout,.feature-row,.grid-2,.grid-3,.grid-4,.quick-strip{grid-template-columns:1fr}
  .match-card{grid-template-columns:96px 1fr;padding:12px}.match-card img{width:96px;height:86px}.match-card .ghost-btn{grid-column:1/-1;text-align:center}
  .news-card img,.product-card img{height:145px}.feature-image{max-height:210px}
  .mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:1000;background:#fff;border-top:1px solid #e6e8ec;box-shadow:0 -8px 24px rgba(18,28,45,.08)}
  .mobile-bottom-nav a{text-align:center;padding:10px 4px 9px;font-size:12px;color:#667085}
  .mobile-bottom-nav a:hover{color:#E11D48}
  .footer-inner{grid-template-columns:1fr;padding:32px 20px}
}