*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#6C5CE7;
  --primary-light:#A29BFE;
  --bg:#F5F6FA;
  --white:#FFFFFF;
  --text:#2D3436;
  --text-light:#636E72;
  --border:#E8E8E8;
  --red:#E74C3C;
  --orange:#E67E22;
  --green:#27AE60;
  --gold:#F39C12;
  --shadow:0 2px 12px rgba(0,0,0,.08);
  --radius:12px;
  --max-width:430px;
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#F0F0F0;display:flex;justify-content:center;min-height:100vh}
#app{width:100%;max-width:var(--max-width);background:var(--bg);position:relative;min-height:100vh;overflow-x:hidden;padding-bottom:60px}

/* Header */
.header-bar{position:sticky;top:0;z-index:100;background:linear-gradient(135deg,#6C5CE7,#A29BFE);padding:12px 16px;height:48px;display:flex;align-items:center;justify-content:center}
.header-title{color:#fff;font-size:18px;font-weight:700;letter-spacing:1px}

/* Pages */
.page{display:none;padding-bottom:16px}
.page.active{display:block}

/* Tabbar */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:var(--max-width);height:56px;background:#fff;display:flex;border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom,0)}
.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:#999;cursor:pointer;transition:color .2s}
.tabbar-item.active{color:var(--primary)}
.tabbar-item .tab-icon{font-size:22px;margin-bottom:2px;line-height:1}

/* Toast */
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);background:rgba(0,0,0,.75);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;z-index:9999;pointer-events:none;transition:transform .2s}
.toast.show{transform:translate(-50%,-50%) scale(1)}

/* ========== 首页 ========== */
.banner-wrap{width:100%;height:160px;overflow:hidden;position:relative}
.banner-track{display:flex;transition:transform .4s;height:100%}
.banner-item{min-width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:700}
.banner-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.banner-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.5);transition:.2s}
.banner-dot.active{background:#fff;width:18px;border-radius:3px}

.notice-bar{background:#FFF3E0;margin:8px 12px;padding:10px 14px;border-radius:var(--radius);display:flex;align-items:center;gap:8px;font-size:13px;color:var(--orange);overflow:hidden}
.notice-icon{font-size:16px;flex-shrink:0}
.notice-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.quick-entries{display:flex;padding:4px 12px;gap:0}
.quick-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 0;cursor:pointer;border-radius:8px;transition:background .2s}
.quick-item:active{background:rgba(108,92,231,.05)}
.quick-icon{font-size:28px;margin-bottom:4px}
.quick-item span{font-size:12px;color:var(--text-light)}

.game-tabs{display:flex;gap:2px;padding:8px 12px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.game-tabs::-webkit-scrollbar{display:none}
.game-tab{padding:7px 16px;border-radius:20px;font-size:13px;white-space:nowrap;background:#fff;color:var(--text-light);cursor:pointer;transition:.2s;border:1px solid var(--border);flex-shrink:0}
.game-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}

.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 12px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;cursor:pointer;box-shadow:var(--shadow);transition:transform .2s}
.product-card:active{transform:scale(.98)}
.product-card .card-img{width:100%;height:140px;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);display:flex;align-items:center;justify-content:center;font-size:40px;color:var(--primary)}
.product-card .card-body{padding:10px}
.product-card .card-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-card .card-tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:6px}
.product-card .card-tag{font-size:10px;color:var(--primary);background:rgba(108,92,231,.1);padding:2px 6px;border-radius:4px}
.product-card .card-footer{display:flex;justify-content:space-between;align-items:center}
.product-card .card-price{font-size:16px;font-weight:700;color:var(--red)}
.product-card .card-price span{font-size:11px;font-weight:400}
.product-card .card-sales{font-size:11px;color:var(--text-light)}

/* ========== 分类页 ========== */
.search-bar{padding:10px 12px}
.search-input{display:flex;align-items:center;background:#fff;border-radius:20px;padding:8px 14px;gap:8px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.search-input input{border:none;outline:none;flex:1;font-size:14px;background:transparent}
.search-input input::placeholder{color:#ccc}
.search-icon{font-size:16px;color:#999}

.category-game-tabs{display:flex;gap:12px;padding:0 12px 10px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.category-game-tabs::-webkit-scrollbar{display:none}
.cat-game-tab{display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;flex-shrink:0;padding:4px}
.cat-game-tab .game-avatar{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:.2s}
.cat-game-tab.active .game-avatar{box-shadow:0 2px 8px rgba(108,92,231,.3);border:2px solid var(--primary)}
.cat-game-tab span{font-size:11px;color:var(--text-light);white-space:nowrap}
.cat-game-tab.active span{color:var(--primary);font-weight:600}

.category-content{display:flex;height:calc(100vh - 210px);overflow:hidden}
.category-sidebar{width:90px;background:#fff;overflow-y:auto;flex-shrink:0}
.cat-side-item{padding:14px 10px;font-size:13px;color:var(--text-light);text-align:center;cursor:pointer;border-left:3px solid transparent;transition:.2s}
.cat-side-item.active{color:var(--primary);background:rgba(108,92,231,.05);border-left-color:var(--primary);font-weight:600}

.category-list{flex:1;overflow-y:auto;padding:0 10px}
.sort-bar{display:flex;gap:0;padding:10px 0;position:sticky;top:0;background:var(--bg);z-index:5}
.sort-item{flex:1;text-align:center;font-size:13px;color:var(--text-light);cursor:pointer;padding:6px 0;transition:.2s}
.sort-item.active{color:var(--primary);font-weight:600}

.category-products{display:flex;flex-direction:column;gap:10px}
.cat-product-item{display:flex;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer}
.cat-product-item .cat-p-img{width:100px;height:100px;display:flex;align-items:center;justify-content:center;font-size:32px;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);flex-shrink:0}
.cat-product-item .cat-p-body{padding:10px;flex:1;display:flex;flex-direction:column;justify-content:space-between}
.cat-product-item .cat-p-title{font-size:14px;font-weight:600;color:var(--text)}
.cat-product-item .cat-p-desc{font-size:12px;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-product-item .cat-p-footer{display:flex;justify-content:space-between;align-items:center}
.cat-product-item .cat-p-price{font-size:16px;font-weight:700;color:var(--red)}
.cat-product-item .cat-p-sales{font-size:11px;color:var(--text-light)}

/* ========== 我的页 ========== */
.user-card{background:#fff;margin:12px;padding:16px;border-radius:var(--radius);display:flex;align-items:center;gap:12px;cursor:pointer;box-shadow:var(--shadow)}
.user-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);display:flex;align-items:center;justify-content:center;font-size:28px}
.user-info{flex:1}
.user-name{font-size:16px;font-weight:600;color:var(--text)}
.user-id{font-size:12px;color:var(--text-light);margin-top:2px}
.user-arrow{font-size:20px;color:#ccc;margin-left:auto}

.balance-card{background:linear-gradient(135deg,#6C5CE7,#A29BFE);margin:0 12px 12px;padding:16px;border-radius:var(--radius);color:#fff;box-shadow:0 4px 16px rgba(108,92,231,.3)}
.balance-label{font-size:13px;opacity:.85}
.balance-amount{font-size:32px;font-weight:700;margin:6px 0}
.balance-actions{display:flex;gap:10px;margin-top:8px}
.balance-actions button{flex:1;padding:8px 0;border-radius:20px;border:none;font-size:13px;cursor:pointer;transition:.2s}
.btn-recharge{background:#fff;color:var(--primary);font-weight:600}
.btn-withdraw{background:rgba(255,255,255,.2);color:#fff}

.order-section{background:#fff;margin:0 12px 12px;padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.section-title{font-size:15px;font-weight:600;color:var(--text)}
.section-more{font-size:12px;color:var(--text-light);cursor:pointer}
.order-status{display:flex;justify-content:space-around}
.status-item{display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;position:relative;padding:4px 8px}
.status-icon{font-size:24px}
.status-item span{font-size:12px;color:var(--text-light)}
.status-badge{position:absolute;top:-2px;right:0;background:var(--red);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.status-badge:empty{display:none}

.menu-section{background:#fff;margin:0 12px;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.menu-item{display:flex;align-items:center;padding:14px 16px;cursor:pointer;border-bottom:1px solid #f5f5f5;transition:background .2s}
.menu-item:last-child{border-bottom:none}
.menu-item:active{background:#f9f9f9}
.menu-icon{font-size:20px;margin-right:12px}
.menu-label{flex:1;font-size:14px;color:var(--text)}
.menu-arrow{font-size:18px;color:#ccc}

/* ========== 详情弹窗 ========== */
.popup-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:200;display:flex;align-items:flex-end;justify-content:center;visibility:hidden;opacity:0;transition:.3s}
.popup-mask.show{visibility:visible;opacity:1}
.popup-sheet{background:#fff;width:100%;max-width:var(--max-width);border-radius:16px 16px 0 0;max-height:75vh;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .3s}
.popup-mask.show .popup-sheet{transform:translateY(0)}
.popup-close{position:absolute;top:12px;right:16px;font-size:24px;color:#999;cursor:pointer;z-index:10;width:28px;height:28px;display:flex;align-items:center;justify-content:center}

.detail-scroll{overflow-y:auto;flex:1;padding:0 0 16px;max-height:55vh}
.detail-scroll .detail-img{width:100%;height:200px;display:flex;align-items:center;justify-content:center;font-size:60px;background:linear-gradient(135deg,#e0e7ff,#c7d2fe)}
.detail-scroll .detail-body{padding:16px}
.detail-scroll .detail-title{font-size:18px;font-weight:700;margin-bottom:8px}
.detail-scroll .detail-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.detail-scroll .detail-tag{font-size:11px;color:var(--primary);background:rgba(108,92,231,.1);padding:3px 8px;border-radius:10px}
.detail-scroll .detail-section{margin:14px 0}
.detail-scroll .detail-section-title{font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text)}
.detail-scroll .spec-list{display:flex;flex-wrap:wrap;gap:8px}
.detail-scroll .spec-item{padding:8px 14px;border-radius:8px;border:1px solid var(--border);font-size:13px;cursor:pointer;transition:.2s}
.detail-scroll .spec-item.active{border-color:var(--primary);background:rgba(108,92,231,.05);color:var(--primary);font-weight:600}
.detail-scroll .spec-item .spec-name{font-size:13px}
.detail-scroll .spec-item .spec-price{font-size:15px;font-weight:700;color:var(--red);margin-top:2px}
.detail-bottom{display:flex;align-items:center;padding:12px 16px;border-top:1px solid var(--border);gap:12px}
.detail-price{font-size:14px;color:var(--text-light);flex:1}
.detail-price strong{font-size:22px;color:var(--red)}
.btn-buy{background:linear-gradient(135deg,#6C5CE7,#A29BFE);color:#fff;border:none;padding:12px 32px;border-radius:24px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .2s}
.btn-buy:active{opacity:.8}

/* 下单弹窗 */
.order-sheet{padding:20px 16px 24px}
.order-popup-title{font-size:17px;font-weight:700;text-align:center;margin-bottom:16px}
.order-popup-info{background:var(--bg);border-radius:var(--radius);padding:12px;margin-bottom:16px;font-size:13px;line-height:1.8}
.order-popup-qty{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px}
.qty-stepper{display:flex;align-items:center;gap:0}
.qty-stepper button{width:36px;height:36px;border:1px solid var(--border);background:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.qty-stepper button:first-child{border-radius:8px 0 0 8px}
.qty-stepper button:last-child{border-radius:0 8px 8px 0}
.qty-stepper span{width:48px;text-align:center;font-size:16px;font-weight:600;border-top:1px solid var(--border);border-bottom:1px solid var(--border);height:36px;line-height:36px}
.order-popup-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px}
.total-price{font-size:22px;font-weight:700;color:var(--red)}
.btn-submit{width:100%;padding:14px;background:linear-gradient(135deg,#6C5CE7,#A29BFE);color:#fff;border:none;border-radius:24px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s}
.btn-submit:active{opacity:.8}

/* 订单弹窗(全屏) */
.popup-full{background:#fff;width:100%;max-width:var(--max-width);height:100vh;display:flex;flex-direction:column;transform:translateY(0)}
.popup-header{display:flex;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);background:#fff}
.popup-back{font-size:15px;color:var(--primary);cursor:pointer}
.popup-title{flex:1;text-align:center;font-size:17px;font-weight:600}
.order-tabs-row{display:flex;background:#fff;border-bottom:1px solid var(--border)}
.order-tabs-row .otab{flex:1;text-align:center;padding:12px 0;font-size:13px;color:var(--text-light);cursor:pointer;position:relative}
.order-tabs-row .otab.active{color:var(--primary);font-weight:600}
.order-tabs-row .otab.active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:24px;height:3px;background:var(--primary);border-radius:2px}
.order-list-scroll{flex:1;overflow-y:auto;padding:12px}
.order-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.order-card .oc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.order-card .oc-no{font-size:12px;color:var(--text-light)}
.order-card .oc-status{font-size:12px;padding:3px 8px;border-radius:10px;font-weight:600}
.order-card .oc-content{font-size:14px;color:var(--text);margin-bottom:8px}
.order-card .oc-footer{display:flex;justify-content:space-between;align-items:center}
.order-card .oc-price{font-size:16px;font-weight:700;color:var(--red)}
.order-card .oc-actions{display:flex;gap:8px}
.order-card .oc-btn{padding:6px 14px;border-radius:16px;font-size:12px;cursor:pointer;transition:.2s;border:1px solid var(--border);background:#fff;color:var(--text)}
.order-card .oc-btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.order-card .oc-btn.danger{color:var(--red);border-color:var(--red)}

/* Empty state */
.empty-state{padding:60px 0;text-align:center}
.empty-icon{font-size:60px;margin-bottom:12px}
.empty-text{font-size:15px;color:var(--text-light)}
.empty-sub{font-size:12px;color:#ccc;margin-top:6px}

/* 动画 */
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.product-card,.cat-product-item{animation:fadeIn .3s ease}

/* 滚动条 */
::-webkit-scrollbar{width:0;height:0}