/* 爱分享商城 - store模板精简版样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",Helvetica,Arial,sans-serif;font-size:14px;color:#333;background:#f5f5f5;line-height:1.6}
a{color:#333;text-decoration:none;transition:color .2s}
a:hover{color:#f60}
img{max-width:100%;display:block}
ul,li{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 15px}

/* ===== 顶部导航 ===== */
.header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo a{font-size:20px;font-weight:700;color:#f60}
.nav{display:flex;gap:25px}
.nav a{font-size:14px;color:#555;padding:5px 0}
.nav a.active,.nav a:hover{color:#f60;border-bottom:2px solid #f60}

/* ===== 搜索栏 ===== */
.search-bar{background:linear-gradient(135deg,#ff6b35,#f7931e);padding:25px 0}
.search-form{display:flex;max-width:600px;margin:0 auto}
.search-form input{flex:1;padding:12px 15px;border:none;border-radius:30px 0 0 30px;font-size:14px;outline:none}
.search-form button{padding:12px 30px;background:#333;color:#fff;border:none;border-radius:0 30px 30px 0;font-size:14px;cursor:pointer}
.search-form button:hover{background:#222}

/* ===== 主内容区 ===== */
.main{display:flex;gap:20px;padding:20px 15px;min-height:calc(100vh - 200px)}
.sidebar{width:220px;flex-shrink:0}
.sidebar h3{font-size:16px;padding:15px;background:#fff;border-radius:8px 8px 0 0;border-bottom:1px solid #eee}
.cat-list{background:#fff;border-radius:0 0 8px 8px;overflow:hidden}
.cat-list li a{display:block;padding:12px 15px;font-size:14px;color:#555;border-bottom:1px solid #f5f5f5}
.cat-list li a:hover,.cat-list li a.active{background:#fff5f0;color:#f60}
.content{flex:1;min-width:0}

/* ===== 排序栏 ===== */
.sort-bar{background:#fff;padding:12px 15px;border-radius:8px;margin-bottom:15px;display:flex;align-items:center;gap:15px;font-size:13px}
.sort-bar a{color:#666;padding:4px 10px;border-radius:4px}
.sort-bar a.active,.sort-bar a:hover{background:#f60;color:#fff}
.sort-bar .total{margin-left:auto;color:#999}

/* ===== 商品网格 ===== */
.goods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.goods-card{background:#fff;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.goods-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.1)}
.goods-img{height:160px;background:#f8f8f8;display:flex;align-items:center;justify-content:center;overflow:hidden}
.goods-img img{width:100%;height:100%;object-fit:cover}
.no-img{color:#ccc;font-size:13px}
.goods-info{padding:12px}
.goods-name{font-size:14px;font-weight:600;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.goods-price{color:#f60;font-size:18px;font-weight:700;margin-bottom:6px}
.goods-meta{display:flex;justify-content:space-between;font-size:12px;color:#999;margin-bottom:10px}
.buy-btn{display:block;text-align:center;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;padding:8px;border-radius:5px;font-size:13px;font-weight:600}
.buy-btn:hover{color:#fff;opacity:.9}
.card-btns{display:flex;gap:6px}
.card-btns .buy-btn{flex:1}
.cart-btn{flex:1;border:1px solid #ff6b35;background:#fff;color:#ff6b35;padding:8px;border-radius:5px;font-size:13px;font-weight:600;cursor:pointer}
.cart-btn:hover{background:#fff5f0}
.success-msg{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d;padding:10px;border-radius:5px;margin-bottom:12px;font-size:13px}
textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:14px;font-family:inherit;resize:vertical}
.btn{display:inline-block;padding:8px 16px;border-radius:5px;text-decoration:none;font-size:13px;cursor:pointer;border:1px solid #ddd;background:#fff;color:#333}
.btn-default{background:#f5f5f5}

/* ===== 分页 ===== */
.pagination{display:flex;justify-content:center;gap:5px;margin-top:20px}
.pagination a{padding:6px 12px;background:#fff;border:1px solid #ddd;border-radius:4px;font-size:13px;color:#666}
.pagination a.active,.pagination a:hover{background:#f60;color:#fff;border-color:#f60}

/* ===== 空状态 ===== */
.empty{text-align:center;padding:60px;color:#999;background:#fff;border-radius:8px}

/* ===== 底部 ===== */
.footer{background:#fff;padding:25px 0;text-align:center;color:#999;font-size:13px;border-top:1px solid #eee;margin-top:30px}
.footer p{margin-bottom:5px}

/* ===== 购买页 ===== */
.buy-page{padding:20px 15px}
.buy-box{background:#fff;border-radius:8px;padding:25px;max-width:900px;margin:0 auto}
.buy-goods{display:flex;gap:25px;margin-bottom:25px;padding-bottom:25px;border-bottom:1px solid #eee}
.buy-img{width:280px;height:280px;background:#f8f8f8;border-radius:8px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.buy-img img{width:100%;height:100%;object-fit:cover}
.buy-info{flex:1}
.buy-info h2{font-size:22px;margin-bottom:15px}
.buy-price{color:#f60;font-size:32px;font-weight:700;margin-bottom:15px}
.buy-meta p{margin-bottom:8px;color:#666}
.buy-alert{background:#fff8e1;color:#856404;padding:10px 15px;border-radius:5px;margin-top:15px;font-size:13px}
.buy-form{max-width:500px}
.form-item{margin-bottom:18px}
.form-item label{display:block;font-size:14px;color:#333;margin-bottom:6px;font-weight:600}
.form-item input,.form-item select,.form-item textarea{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:5px;font-size:14px;outline:none;transition:border .2s}
.form-item input:focus,.form-item select:focus,.form-item textarea:focus{border-color:#f60}
.form-item span{color:#999;font-size:13px;margin-left:8px}
.form-item.total{display:flex;align-items:center;justify-content:space-between;padding:15px;background:#f9f9f9;border-radius:5px}
.total-price{color:#f60;font-size:24px;font-weight:700}
.submit-btn{width:100%;padding:12px;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;border:none;border-radius:5px;font-size:16px;font-weight:600;cursor:pointer}
.submit-btn:hover{opacity:.9}
.goods-desc{margin-top:25px;padding-top:25px;border-top:1px solid #eee}
.goods-desc h3{margin-bottom:15px}
.desc-content{color:#666;line-height:1.8}

/* ===== 支付弹窗 ===== */
.pay-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:999}
.pay-box{background:#fff;border-radius:10px;padding:30px;width:360px;text-align:center}
.pay-box h3{margin-bottom:15px}
.pay-box p{margin-bottom:8px;font-size:14px;color:#666}
.pay-amount{color:#f60;font-size:20px;font-weight:700;margin:15px 0}
.pay-qrcode{width:200px;height:200px;margin:15px auto;background:#f5f5f5;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:13px;color:#999}
.pay-tip{font-size:12px;color:#999;margin:10px 0}
.pay-tabs{display:flex;gap:10px;justify-content:center;margin:10px 0}
.pay-tab{padding:8px 20px;border:1px solid #ddd;background:#fff;border-radius:5px;cursor:pointer;font-size:14px}
.pay-tab.active{background:#f60;color:#fff;border-color:#f60}
.check-btn{width:100%;padding:10px;background:#f60;color:#fff;border:none;border-radius:5px;margin-bottom:8px;cursor:pointer}
.close-btn{width:100%;padding:10px;background:#eee;color:#666;border:none;border-radius:5px;cursor:pointer}

/* ===== 订单查询 ===== */
.query-page{padding:30px 15px}
.query-box{max-width:600px;margin:0 auto;background:#fff;border-radius:8px;padding:30px}
.query-box h2{text-align:center;margin-bottom:25px}
.query-form{display:flex;gap:10px;margin-bottom:25px}
.query-form input{flex:1;padding:12px;border:1px solid #ddd;border-radius:5px;outline:none}
.query-form button{padding:12px 25px;background:#f60;color:#fff;border:none;border-radius:5px;cursor:pointer}
.query-result{padding:20px;background:#f9f9f9;border-radius:5px}
.query-result.error{color:#f00;text-align:center}
.order-info p{margin-bottom:10px}
.kami-box{margin-top:20px;padding-top:20px;border-top:1px solid #ddd}
.kami-box h3{margin-bottom:10px}
.kami-content{width:100%;min-height:100px;padding:12px;background:#fff;border:1px solid #ddd;border-radius:5px;font-family:monospace;font-size:13px;resize:vertical}
.kami-tip{color:#f60;font-size:12px;margin-top:8px}
.pay-tip-box{text-align:center;padding:20px}
.retry-btn{display:inline-block;margin-top:15px;padding:10px 25px;background:#f60;color:#fff;border-radius:5px}

/* ===== 登录页 ===== */
.login-body{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-box{background:#fff;border-radius:10px;padding:35px;width:380px;box-shadow:0 10px 40px rgba(0,0,0,.15)}
.login-box h2{text-align:center;margin-bottom:25px;color:#333}
.error-msg{background:#fee;color:#c33;padding:10px;border-radius:5px;margin-bottom:15px;font-size:13px;text-align:center}
.success-msg{background:#efe;color:#3c3;padding:10px;border-radius:5px;margin-bottom:15px;font-size:13px;text-align:center}
.login-tip{text-align:center;margin-top:15px;font-size:13px;color:#999}
.login-tip a{color:#f60}

/* ===== 用户中心 ===== */
.user-center{padding:20px 15px}
.user-info{display:flex;align-items:center;gap:15px;background:#fff;padding:20px;border-radius:8px;margin-bottom:20px}
.user-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700}
.user-detail h3{margin-bottom:5px}
.user-detail p{color:#999;font-size:13px}
.user-tabs{display:flex;gap:10px;margin-bottom:20px}
.tab-btn{padding:10px 20px;background:#fff;border:1px solid #ddd;border-radius:5px;cursor:pointer;font-size:14px}
.tab-btn.active{background:#f60;color:#fff;border-color:#f60}
.tab-content{background:#fff;border-radius:8px;padding:20px}
.invite-box input{width:100%;padding:10px;background:#f5f5f5;border:1px solid #ddd;border-radius:5px;margin:10px 0;font-size:13px}
.invite-box h4{margin:15px 0 10px}

/* ===== 数据表格 ===== */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{background:#f5f5f5;padding:10px;text-align:left;font-weight:600;border-bottom:2px solid #eee}
.data-table td{padding:10px;border-bottom:1px solid #f0f0f0}
.data-table tr:hover{background:#fafafa}
.data-table a{color:#f60;margin-right:10px}

/* ===== 管理后台 ===== */
.admin-header{background:#2c3e50;color:#fff;padding:0}
.admin-header .container{display:flex;align-items:center;justify-content:space-between;height:55px}
.admin-header h2{font-size:16px;font-weight:600}
.admin-header nav{display:flex;gap:5px}
.admin-header nav a{color:#ecf0f1;padding:8px 12px;border-radius:4px;font-size:13px}
.admin-header nav a:hover,.admin-header nav a.active{background:#34495e;color:#fff}
.admin-main{padding:20px 15px}
.admin-box{background:#fff;border-radius:8px;padding:20px;margin-bottom:20px}
.admin-box h3{margin-bottom:15px;font-size:16px;padding-bottom:10px;border-bottom:1px solid #eee}
.admin-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.admin-toolbar h3{border:none;margin:0;padding:0}
.btn-add{display:inline-block;padding:8px 16px;background:#f60;color:#fff;border-radius:5px;font-size:13px}
.btn-add:hover{color:#fff;opacity:.9}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:8px;padding:20px;text-align:center}
.stat-num{font-size:28px;font-weight:700;color:#f60;margin-bottom:5px}
.stat-label{color:#999;font-size:13px}
.form-row{display:flex;gap:15px}
.form-row .form-item{flex:1}

/* ===== 响应式 ===== */
@media (max-width:900px){
    .goods-grid{grid-template-columns:repeat(3,1fr)}
    .sidebar{display:none}
}
@media (max-width:600px){
    .goods-grid{grid-template-columns:repeat(2,1fr)}
    .main{padding:10px}
    .header .container{height:50px}
    .logo a{font-size:16px}
    .nav{gap:12px}
    .nav a{font-size:12px}
    .search-bar{padding:15px 0}
    .buy-goods{flex-direction:column}
    .buy-img{width:100%;height:200px}
    .stat-grid{grid-template-columns:repeat(2,1fr)}
    .admin-header .container{flex-direction:column;height:auto;padding:10px}
    .admin-header nav{flex-wrap:wrap;justify-content:center}
    .form-row{flex-direction:column;gap:0}
    .data-table{font-size:12px}
    .data-table th,.data-table td{padding:8px 5px}
}
.tixian-box{background:#fff;border-radius:8px;padding:20px}
.tixian-box .form-item{margin-bottom:14px}