*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;background-color:#f5f7fa;color:#333;line-height:1.6;font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
header{background:linear-gradient(135deg,#FF0050 0%,#FF0050 50%,#00F2FE 100%);color:#fff;padding:15px 0;box-shadow:0 2px 10px rgba(255,0,80,.2);position:relative;z-index:100}
.header-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.logo{display:flex;align-items:center;flex:1;min-width:200px}
.logo-img{width:35px;height:35px;margin-right:10px;border-radius:6px;display:flex;align-items:center;justify-content:center}
.logo-img img{width:100%;height:100%;object-fit:contain}
.logo h1{font-size:18px;font-weight:600;white-space:nowrap}
.nav-links{display:flex;flex-wrap:wrap;justify-content:flex-end;flex:1}
.nav-links a{color:#fff;text-decoration:none;margin-left:12px;font-size:14px;transition:opacity .3s;padding:5px 0}
.nav-links a:hover{opacity:.8}
.breadcrumb{padding:12px 0;font-size:13px;color:#666;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.breadcrumb a{color:#FF0050;text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.main-content{display:flex;margin:20px 0;gap:20px;flex-direction:column}
.content-left,.content-right{width:100%}
.card{background:#fff;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.05);padding:20px;margin-bottom:20px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,.1)}
.card-title{font-size:18px;font-weight:600;margin-bottom:15px;color:#2c3e50;display:flex;align-items:center}
.card-title i{margin-right:8px;color:#FF0050}
.account-input{margin-bottom:20px}
.input-group{margin-bottom:12px}
.input-group label{display:block;margin-bottom:6px;font-weight:500;color:#555;font-size:14px}
.input-group input{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:6px;font-size:16px;transition:border-color .3s,box-shadow .3s;-webkit-appearance:none;appearance:none}
.input-group input:focus{border-color:#FF0050;box-shadow:0 0 0 2px rgba(255,0,80,.2);outline:none}
.order-query{position:absolute;top:15px;right:15px;margin:0;z-index:10}
.order-btn{background:#00F2FE;color:#fff;border:none;padding:6px 12px;border-radius:12px;font-size:12px;font-weight:500;cursor:pointer;transition:background .3s,transform .3s;box-shadow:0 2px 4px rgba(0,242,254,.3);display:inline-block;white-space:nowrap;text-decoration:none!important}
.order-btn:hover,.order-btn:active{background:#00d9e6;transform:translateY(-1px)}
.package-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px;position:relative}
.package-item{border:2px solid #eaeaea;border-radius:8px;padding:12px;text-align:center;cursor:pointer;transition:all .3s;position:relative;overflow:hidden}
.package-item:hover{border-color:#FF0050;background-color:#fff5f8}
.package-item.active{border-color:#FF0050;background-color:#ffeef3;box-shadow:0 3px 10px rgba(255,0,80,.2)}
.package-amount{font-size:16px;font-weight:600;color:#2c3e50}
.package-coins{font-size:13px;color:#7f8c8d;margin-top:4px}
.package-bonus{font-size:11px;color:#FF0050;margin-top:4px;font-weight:500}
.hot-badge{position:absolute;top:-6px;right:-6px;background:linear-gradient(135deg,#FF0050 0%,#00F2FE 100%);color:#fff;font-size:10px;font-weight:700;padding:3px 6px;border-radius:8px;transform:rotate(15deg);box-shadow:0 1px 3px rgba(0,0,0,.2);z-index:10}
.custom-amount{margin-top:15px}
.custom-input{display:flex;align-items:center}
.custom-input input{flex:1;padding:12px 15px;border:1px solid #ddd;border-radius:6px 0 0 6px;font-size:16px;-webkit-appearance:none;appearance:none}
.custom-input button{background:#FF0050;color:#fff;border:none;padding:12px 18px;border-radius:0 6px 6px 0;cursor:pointer;font-weight:500;transition:background .3s;font-size:14px}
.custom-input button:hover,.custom-input button:active{background:#e00046}
.payment-methods{display:flex;gap:10px;margin-top:15px}
.payment-method{border:2px solid #eaeaea;border-radius:8px;padding:8px 10px;text-align:center;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;flex:1;min-height:40px;box-sizing:border-box}
.payment-method:hover{border-color:#FF0050}
.payment-method.active{border-color:#FF0050;background-color:#fff5f8}
.payment-icon{width:20px;height:20px;border-radius:4px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-right:6px}
.payment-icon img{width:100%;height:100%;object-fit:contain}
.payment-name{font-weight:500;font-size:12px;white-space:nowrap}
.recharge-btn{display:block;width:100%;background:linear-gradient(135deg,#FF0050 0%,#00F2FE 100%);color:#fff;border:none;padding:8px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;margin-top:15px;transition:transform .3s,box-shadow .3s;-webkit-appearance:none;appearance:none}
.recharge-btn:hover,.recharge-btn:active{transform:translateY(-2px);box-shadow:0 4px 8px rgba(255,0,80,.4)}
.info-card{background:#fff;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.05);padding:20px;margin-bottom:20px}
.info-title{font-size:16px;font-weight:600;margin-bottom:12px;color:#2c3e50;border-bottom:1px solid #eee;padding-bottom:8px}
.info-list{list-style:none}
.info-list li{padding:8px 0;border-bottom:1px solid #f5f5f5;display:flex;align-items:center;font-size:13px}
.info-list li:last-child{border-bottom:none}
.info-list i{color:#FF0050;margin-right:8px;flex-shrink:0}
footer{background:#2c3e50;color:#ecf0f1;padding:30px 0 15px;margin-top:40px}
.footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;flex-direction:column}
.footer-section{margin-bottom:25px;width:100%}
.footer-section h3{font-size:16px;margin-bottom:15px;color:#00F2FE}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px}
.footer-links a{color:#bdc3c7;text-decoration:none;transition:color .3s;font-size:13px;display:block;padding:2px 0}
.footer-links a:hover{color:#00F2FE}
.copyright{text-align:center;padding-top:15px;border-top:1px solid #34495e;margin-top:15px;font-size:12px;color:#95a5a6}
.beian{text-align:center;margin-top:8px;font-size:11px;color:#7f8c8d}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeIn .5s ease-out}
@media (min-width:768px){
body{font-size:16px}
.container{padding:0 20px}
header{padding:20px 0}
.logo-img{width:40px;height:40px}
.logo h1{font-size:24px}
.nav-links a{margin-left:25px;font-size:16px}
.breadcrumb{padding:15px 0;font-size:14px}
.main-content{flex-direction:row;margin:30px 0;gap:30px}
.content-left{flex:7}
.content-right{flex:3}
.card{border-radius:12px;padding:25px;margin-bottom:25px}
.card-title{font-size:20px}
.order-query{top:25px;right:25px}
.order-btn{padding:8px 16px;font-size:13px;border-radius:15px}
.package-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:15px;margin-bottom:25px}
.package-item{border-radius:10px;padding:15px}
.package-amount{font-size:18px}
.package-coins{font-size:14px}
.package-bonus{font-size:12px}
.hot-badge{top:-8px;right:-8px;font-size:12px;padding:4px 8px;border-radius:10px}
.payment-methods{gap:15px}
.payment-method{padding:10px 12px;min-height:45px;flex-direction:column}
.payment-icon{width:24px;height:24px;margin-right:0;margin-bottom:4px}
.payment-name{font-size:13px}
.recharge-btn{padding:10px;font-size:14px;border-radius:8px}
.footer-content{flex-direction:row}
.footer-section{flex:1;min-width:200px;margin-bottom:30px}
.footer-section h3{font-size:18px}
.footer-links a{font-size:14px}
.copyright{font-size:14px}
.beian{font-size:12px}
}
@media (min-width:1200px){
.package-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:768px){
.header-content{flex-direction:column!important;text-align:center;padding:10px 0}
.logo{margin-bottom:15px!important;justify-content:center!important;min-width:auto!important}
.logo h1{font-size:18px!important;margin-left:10px}
.nav-links{display:flex!important;flex-wrap:wrap;justify-content:center!important;gap:10px;width:100%;margin-top:10px}
.nav-links a{padding:8px 12px!important;font-size:14px!important;margin-left:0!important;margin:2px}
.main-content{flex-direction:column;margin:15px 0;gap:15px}
.content-left,.content-right{width:100%}
.breadcrumb{font-size:12px;padding:10px 0}
.package-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.package-item{padding:12px 8px}
.payment-methods{flex-direction:column;gap:8px}
.payment-method{width:100%;flex-direction:row!important;justify-content:flex-start}
.payment-icon{margin-right:8px!important;margin-bottom:0!important}
.footer-content{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:12px!important}
.footer-section{width:auto!important;margin-bottom:12px!important;flex:none!important;min-width:0!important}
}
@media (max-width:400px){
.logo h1{font-size:16px!important}
.nav-links{gap:5px}
.nav-links a{padding:6px 8px!important;font-size:12px!important}
.package-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.card-title{font-size:16px}
.recharge-btn{padding:12px 20px;font-size:16px}
.footer-content{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:10px!important}
.footer-section{margin-bottom:10px!important}
}
a{text-decoration:none}
a.order-btn{text-decoration:none}
@media (max-width:768px){
  .info-card{padding:0}
  .info-title{margin:0;padding:14px 16px;border-bottom:1px solid #eee;position:relative;cursor:pointer;background:#fff}
  .info-title::after{content:"";position:absolute;right:16px;top:50%;width:10px;height:10px;margin-top:-6px;border-right:2px solid #FF0050;border-bottom:2px solid #FF0050;transform:rotate(45deg);transition:transform .2s}
  .info-card .info-list{display:none;padding:0 16px 14px}
  .info-card.open .info-title::after{transform:rotate(-135deg)}
  .info-card.open .info-list{display:block}
}