*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14px;color:#333;background:#f5f7fa;line-height:1.6;padding-bottom:60px;-webkit-font-smoothing:antialiased}
a{color:#4a7cf7;text-decoration:none}
img{max-width:100%;height:auto}

.container{max-width:480px;margin:0 auto;padding:0 16px}

.header{background:linear-gradient(135deg,#4a7cf7,#6c5ce7);color:#fff;padding:16px;text-align:center;position:sticky;top:0;z-index:100}
.header h1{font-size:18px;font-weight:600}
.header a{color:#fff}

.card{background:#fff;border-radius:12px;padding:16px;margin:12px 0;box-shadow:0 2px 8px rgba(0,0,0,.04)}

.btn{display:inline-block;padding:10px 24px;border-radius:8px;font-size:15px;font-weight:500;border:none;cursor:pointer;text-align:center;transition:all .2s}
.btn-primary{background:linear-gradient(135deg,#4a7cf7,#6c5ce7);color:#fff}
.btn-primary:active{opacity:.85}
.btn-success{background:linear-gradient(135deg,#00b894,#00cec9);color:#fff}
.btn-danger{background:linear-gradient(135deg,#e17055,#d63031);color:#fff}
.btn-block{display:block;width:100%}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-outline{background:#fff;color:#4a7cf7;border:1px solid #4a7cf7}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;color:#666;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid #e0e4ea;border-radius:8px;font-size:14px;background:#f8f9fc;transition:border .2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:#4a7cf7;outline:none;background:#fff}

.swiper{overflow:hidden;border-radius:12px;margin:12px 0;position:relative;aspect-ratio:16/9;background:#e0e4ea}
.swiper-wrapper{display:flex;transition:transform .4s ease;height:100%}
.swiper-slide{flex-shrink:0;width:100%;height:100%}
.swiper-slide a{display:block;height:100%}
.swiper-slide img{width:100%;height:100%;object-fit:cover;display:block}
.swiper-dots{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:2}
.swiper-dot{width:6px;height:6px;border-radius:3px;background:rgba(255,255,255,.5);transition:all .3s}
.swiper-dot.active{width:16px;background:#fff}

.nav-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:16px 0}
.nav-item{text-align:center;padding:12px 0}
.nav-item .icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#4a7cf7,#6c5ce7);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;margin:0 auto 6px}
.nav-item span{font-size:12px;color:#666}

.section-title{font-size:16px;font-weight:600;padding:16px 0 8px;color:#333}

.news-item{padding:14px 0;border-bottom:1px solid #f0f2f5;display:flex;gap:12px}
.news-item:last-child{border-bottom:none}
.news-item .info{flex:1}
.news-item .info h3{font-size:15px;font-weight:500;margin-bottom:4px;line-height:1.4}
.news-item .info p{font-size:12px;color:#999}
.news-item .cover{width:90px;height:64px;border-radius:6px;object-fit:cover;flex-shrink:0}

.product-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #f0f2f5}
.product-item:last-child{border-bottom:none}
.product-item img{width:80px;height:80px;border-radius:8px;object-fit:cover;flex-shrink:0}
.product-item .info{flex:1}
.product-item .info h3{font-size:15px;font-weight:500;margin-bottom:4px}
.product-item .info .coins{color:#f39c12;font-size:13px}
.product-item .info .stock{color:#999;font-size:12px}

.task-level{padding:14px;margin:8px 0;border-radius:12px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.task-level .level-name{font-size:16px;font-weight:600;margin-bottom:8px}
.task-level .level-amount{font-size:22px;color:#4a7cf7;font-weight:700}
.task-level .level-amount small{font-size:13px;color:#999;font-weight:400}

.payment-item{padding:14px 0;border-bottom:1px solid #f0f2f5}
.payment-item:last-child{border-bottom:none}
.payment-item .row{display:flex;justify-content:space-between;align-items:center}
.payment-item .payee{font-size:14px;font-weight:500}
.payment-item .amount{font-size:16px;color:#e17055;font-weight:600}
.payment-item .layer-tag{font-size:11px;color:#fff;background:#4a7cf7;border-radius:4px;padding:2px 6px;margin-left:6px}
.payment-item .status-tag{font-size:12px;padding:3px 10px;border-radius:10px}
.status-0{background:#f0f2f5;color:#999}
.status-1{background:#fff3e0;color:#f39c12}
.status-2{background:#e8f5e9;color:#00b894}
.status-3{background:#ffebee;color:#e17055}
.payment-item .voucher{margin-top:8px}
.payment-item .voucher img{max-height:120px;border-radius:6px}

.tab-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;display:flex;border-top:1px solid #f0f2f5;z-index:100;padding-bottom:env(safe-area-inset-bottom)}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 0;color:#999;font-size:11px}
.tab-item .tab-icon{font-size:22px;margin-bottom:2px}
.tab-item.active{color:#4a7cf7}

.msg-item{padding:14px 0;border-bottom:1px solid #f0f2f5}
.msg-item:last-child{border-bottom:none}
.msg-item .nick{font-size:14px;font-weight:500;color:#333}
.msg-item .time{font-size:12px;color:#999;margin-left:8px}
.msg-item .content{font-size:14px;color:#555;margin-top:4px}
.admin-reply{margin-top:10px;padding:10px 12px;background:#f0f7ff;border-radius:8px;border-left:3px solid #4a7cf7}
.admin-reply .reply-label{font-size:12px;color:#4a7cf7;font-weight:500;margin-bottom:4px}
.admin-reply .reply-content{font-size:13px;color:#444;line-height:1.6}

.empty{text-align:center;padding:40px 0;color:#ccc;font-size:14px}

.alert{padding:10px 14px;border-radius:8px;margin:8px 0;font-size:13px}
.alert-success{background:#e8f5e9;color:#2e7d32}
.alert-error{background:#ffebee;color:#c62828}
.alert-info{background:#e3f2fd;color:#1565c0}

.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500}
.badge-primary{background:#e3f2fd;color:#4a7cf7}
.badge-success{background:#e8f5e9;color:#00b894}
.badge-warning{background:#fff3e0;color:#f39c12}
.badge-danger{background:#ffebee;color:#e17055}

.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 8px;text-align:left;border-bottom:1px solid #f0f2f5}
th{background:#f8f9fc;font-weight:600;color:#666;white-space:nowrap}
td{color:#333}

.admin-header{background:#2d3436;color:#fff;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}
.admin-header h1{font-size:16px}
.admin-header a{color:#ddd;font-size:13px}
.admin-sidebar{background:#2d3436;color:#ddd;position:fixed;left:0;top:44px;bottom:0;width:160px;overflow-y:auto}
.admin-sidebar a{display:block;padding:12px 16px;color:#ddd;font-size:13px;border-bottom:1px solid #3d4446}
.admin-sidebar a:hover,.admin-sidebar a.active{background:#3d4446;color:#fff}
.admin-main{margin-left:160px;padding:16px;min-height:calc(100vh - 44px);background:#f5f7fa}

.admin-menu-toggle{display:none;background:none;border:0;color:#fff;font-size:22px;padding:2px 10px;cursor:pointer;line-height:1}
.admin-menu-overlay{display:none;position:fixed;inset:44px 0 0 0;background:rgba(0,0,0,.45);z-index:150}

@media(max-width:768px){
  .admin-menu-toggle{display:inline-block}
  .admin-main{margin-left:0}
  .admin-sidebar{transform:translateX(-100%);transition:transform .25s ease;z-index:200}
  body.admin-sidebar-open .admin-sidebar{transform:translateX(0)}
  body.admin-sidebar-open .admin-menu-overlay{display:block}
}

.pagination{display:flex;justify-content:center;gap:8px;padding:16px 0}
.pagination a,.pagination span{padding:6px 12px;border-radius:6px;font-size:13px;border:1px solid #e0e4ea}
.pagination .current{background:#4a7cf7;color:#fff;border-color:#4a7cf7}

.profile-header{background:linear-gradient(135deg,#4a7cf7,#6c5ce7);border-radius:0 0 24px 24px;padding:32px 16px 20px;text-align:center;color:#fff;margin-bottom:12px;position:relative;overflow:hidden}
.profile-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.15),transparent 50%),radial-gradient(circle at 70% 80%,rgba(255,255,255,.1),transparent 50%)}
.profile-avatar{position:relative;z-index:1}
.avatar-circle{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.25);color:#fff;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto;border:3px solid rgba(255,255,255,.5)}
.profile-name{font-size:20px;font-weight:700;margin-top:10px;position:relative;z-index:1}
.profile-status{margin-top:6px;position:relative;z-index:1}
.profile-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px;position:relative;z-index:1}
.stat-item{text-align:center;padding:8px 0}
.stat-value{font-size:20px;font-weight:700}
.stat-label{font-size:11px;opacity:.8;margin-top:2px}

.profile-notice{display:flex;align-items:center;gap:8px;background:#fff3e0;color:#e17055;padding:12px 16px;border-radius:12px;margin:0 0 12px;font-size:13px;text-decoration:none;font-weight:500}
.notice-icon{font-size:18px}

.profile-promo{text-align:center;background:linear-gradient(135deg,#f8f9ff,#f0f2ff)}
.promo-title{font-size:13px;color:#666;margin-bottom:8px}
.promo-code{font-size:28px;font-weight:800;color:#4a7cf7;letter-spacing:3px}
.promo-link{font-size:12px;color:#999;margin-top:4px;word-break:break-all}
.promo-qrcode{display:flex;justify-content:center;margin:12px 0}
.promo-qrcode img{border-radius:8px;border:2px solid #e0e4ea}

.profile-tabs{display:flex;background:#fff;border-radius:12px;margin:12px 0;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.ptab{flex:1;text-align:center;padding:14px 0;font-size:14px;font-weight:500;color:#999;border-bottom:2px solid transparent;transition:all .2s}
.ptab.active{color:#4a7cf7;border-bottom-color:#4a7cf7;font-weight:600}

.qrcode-preview{text-align:center;margin-bottom:8px}
.qrcode-preview img{height:100px;border-radius:8px;border:2px solid #e0e4ea}
.qrcode-label{display:block;font-size:12px;color:#999;margin-top:4px}

.task-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:center}
.ts-item{padding:12px 0}
.ts-num{display:block;font-size:24px;font-weight:700;color:#4a7cf7}
.ts-label{font-size:12px;color:#999;margin-top:2px}

.progress-bar{height:8px;background:#f0f2f5;border-radius:4px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,#4a7cf7,#6c5ce7);border-radius:4px;transition:width .3s}

.reward-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:center}
.rs-item{padding:12px 4px;border-radius:12px}
.rs-referral{background:#e3f2fd}
.rs-layer{background:#fff3e0}
.rs-platform{background:#e8f5e9}
.rs-icon{font-size:20px;margin-bottom:4px}
.rs-amount{font-size:20px;font-weight:700;color:#333}
.rs-amount small{font-size:12px;font-weight:400;color:#999}
.rs-label{font-size:11px;color:#999;margin-top:2px}

.reward-item{display:flex;align-items:center;gap:12px;padding:14px!important}
.ri-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.rt-referral{background:#e3f2fd;color:#4a7cf7}
.rt-layer{background:#fff3e0;color:#f39c12}
.rt-platform{background:#e8f5e9;color:#00b894}
.ri-info{flex:1;min-width:0}
.ri-title{font-size:14px;font-weight:500;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ri-time{font-size:12px;color:#999;margin-top:2px}
.ri-amount{font-size:16px;font-weight:700;color:#e17055;flex-shrink:0}

.team-header{font-size:14px;font-weight:600;color:#333;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #f0f2f5}
.team-member{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f5f5f5}
.team-member:last-child{border-bottom:none}
.tm-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#4a7cf7,#6c5ce7);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0}
.tm-info{flex:1;min-width:0}
.tm-name{font-size:14px;font-weight:500;color:#333}
.tm-id{font-size:12px;color:#999;margin-top:2px}
.team-empty{text-align:center;padding:20px 0;color:#ccc;font-size:13px}

.net-stat-block{background:#fafbfc;border:1px solid #eef0f4;border-radius:10px;padding:12px;margin-bottom:10px}
.net-stat-block:last-child{margin-bottom:0}
.net-stat-title{font-size:13px;font-weight:600;color:#333;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.net-stat-sub{font-size:11px;font-weight:400;color:#999}
.net-stat-table{width:100%;border-collapse:collapse;font-size:12px}
.net-stat-table th,.net-stat-table td{padding:6px 8px;text-align:center;border-bottom:1px solid #f0f2f5}
.net-stat-table thead th{background:#f5f7fa;color:#666;font-weight:600;font-size:11px}
.net-stat-table td:first-child{color:#666}
.net-stat-table td:nth-child(2){color:#4a7cf7}
.net-stat-table td:nth-child(3){color:#f39c12}
.net-stat-table td:nth-child(4){color:#333;font-weight:600}
.net-stat-total td{background:#f5f7fa;font-weight:700;color:#333!important;border-bottom:none}

.profile-actions{margin:20px 0 10px}

.profile-menu{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:8px 0!important}
.menu-item{display:flex;flex-direction:column;align-items:center;padding:14px 8px;text-decoration:none;color:#333;position:relative;transition:background .2s;border-radius:8px}
.menu-item:active{background:#f5f7fa}
.menu-icon{width:44px;height:44px;border-radius:12px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:6px}
.menu-item span{font-size:12px;color:#555}
.menu-badge{position:absolute;top:6px;right:12px;background:#e17055;color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:600}

.img-preview{cursor:pointer;-webkit-touch-callout:default;-webkit-user-select:auto;user-select:auto}
.img-viewer{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.92);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s}
.img-viewer.show{opacity:1}
.img-viewer img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}
.img-viewer .iv-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.img-viewer .iv-hint{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:rgba(255,255,255,.6);font-size:12px}