/* ==========================================================================
   全站主样式 —— 现代简约风
   ========================================================================== */

/* -------- CSS 变量（统一控制全站配色） -------- */
:root {
    --color-primary: #111111;          /* 主色：近黑 */
    --color-primary-hover: #333333;
    --color-accent: #c9a96e;           /* 强调色：金色 */
    --color-accent-hover: #b89758;
    --color-text: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;
    --color-bg: #ffffff;
    --color-bg-soft: #fafafa;
    --color-bg-grey: #f5f5f5;
    --color-danger: #e1251b;
    --color-success: #4caf50;
    --color-warning: #ff9800;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --container-width: 1200px;
    --transition: all 0.2s ease;
}

/* -------- 全局重置 -------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
        "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary);
}

img {
    max-width: 100%;
    vertical-align: middle;
    border: 0;
}

ul, ol, dl, dt, dd {
    list-style: none;
}

input, button, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
    background: transparent;
}

button {
    cursor: pointer;
}

/* -------- 通用容器 -------- */
.container {
    width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.w990 {
    width: 990px;
    margin: 0 auto;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

/* -------- 通用按钮 -------- */
.btn {
    display: inline-block;
    padding: 10px 24px;
    font-size: 14px;
    line-height: 1;
    text-align: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    color: #fff;
}

.btn-accent {
    background: var(--color-accent);
    color: #fff;
}

.btn-accent:hover {
    background: var(--color-accent-hover);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-lg {
    padding: 14px 36px;
    font-size: 16px;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.bg-color {
    background: var(--color-primary);
    color: #fff !important;
}

.bg-color:hover {
    background: var(--color-primary-hover);
    color: #fff !important;
}

.color {
    color: var(--color-accent) !important;
}

/* -------- 头部 -------- */
.head {
    background: #fff;
    border-bottom: 1px solid var(--color-border-light);
}

.head .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.head .logo-box {
    display: flex;
    align-items: center;
}

.head .logo-box .logo img {
    max-height: 50px;
}

.head .logo-box .logo-right {
    margin-left: 20px;
}

.head .search {
    flex: 1;
    max-width: 480px;
    margin: 0 40px;
}

.head .search-box {
    display: flex;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.head .search-input {
    flex: 1;
}

.head .search-input-con input {
    width: 100%;
    height: 38px;
    padding: 0 14px;
    font-size: 14px;
}

.head .search-box .button {
    width: 90px;
    height: 38px;
    background: var(--color-primary);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}

.head .search-box .button:hover {
    background: var(--color-primary-hover);
}

.head .hot-query {
    margin-top: 8px;
    font-size: 12px;
    color: var(--color-text-muted);
    overflow: hidden;
    height: 18px;
}

.head .hot-query a {
    color: var(--color-text-muted);
    margin-right: 12px;
}

.head .head-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.head .head-right .cart-link {
    position: relative;
    font-size: 13px;
    color: var(--color-text);
}

.head .head-right .cart-link:hover {
    color: var(--color-primary);
}

.head .head-right .cart-badge {
    display: inline-block;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background: var(--color-accent);
    color: #fff;
    border-radius: 9px;
    font-size: 11px;
    padding: 0 5px;
    margin-left: 4px;
}

/* -------- 导航 -------- */
.nav {
    background: #fff;
    border-bottom: 1px solid var(--color-border-light);
}

.nav .container {
    display: flex;
    align-items: center;
    height: 50px;
}

.nav .home-category {
    width: 220px;
    background: var(--color-primary);
    color: #fff;
    height: 50px;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
    position: relative;
}

.nav .home-category a {
    color: #fff;
    font-size: 15px;
    display: block;
}

.nav .home-category .dd {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    width: 220px;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-top: none;
    box-shadow: var(--shadow-md);
    z-index: 100;
}

.nav .home-category:hover .dd {
    display: block;
}

.nav .home-category .item .item-home {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    height: 44px;
    line-height: 44px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}

.nav .home-category .item .item-home .left a {
    color: var(--color-text);
}

.nav .home-category .item:last-child .item-home {
    border-bottom: none;
}

.nav .home-category .item .item-home:hover {
    background: var(--color-bg-soft);
}

.nav .home-category .item .item-home:hover .left a {
    color: var(--color-accent);
}

.nav .home-category .item .right-arrow {
    color: var(--color-text-muted);
    font-size: 12px;
}

.nav .home-category .item-layer {
    display: none;
    position: absolute;
    left: 220px;
    top: 0;
    width: 480px;
    min-height: 100%;
    background: #fff;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
    padding: 16px;
    z-index: 99;
}

.nav .home-category .item:hover .item-layer {
    display: block;
}

.nav .home-category .subitems dl {
    margin-bottom: 14px;
}

.nav .home-category .subitems dl:last-child {
    margin-bottom: 0;
}

.nav .home-category .subitems dt {
    margin-bottom: 6px;
}

.nav .home-category .subitems dt a {
    font-weight: 600;
    color: var(--color-text);
}

.nav .home-category .subitems dt a em {
    font-style: normal;
}

.nav .home-category .subitems dd a {
    display: inline-block;
    margin: 0 8px 4px 0;
    color: var(--color-text-secondary);
    font-size: 13px;
}

.nav .home-category .subitems dd a:hover {
    color: var(--color-accent);
}

.nav .all-category {
    flex: 1;
}

.nav .all-category ul {
    display: flex;
    align-items: center;
    height: 50px;
}

.nav .all-category li a {
    display: block;
    padding: 0 22px;
    height: 50px;
    line-height: 50px;
    font-size: 15px;
    color: var(--color-text);
}

.nav .all-category li a:hover {
    color: var(--color-accent);
}

/* -------- 通用区块 -------- */
.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.section-title p {
    font-size: 13px;
    color: var(--color-text-muted);
    letter-spacing: 2px;
}

.section-title .line {
    width: 40px;
    height: 2px;
    background: var(--color-accent);
    margin: 14px auto 0;
}

/* -------- 商品卡片 -------- */
.product-card {
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.product-card .product-img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-bg-soft);
    position: relative;
}

.product-card .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-card .product-info {
    padding: 14px;
}

.product-card .product-name {
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    min-height: 40px;
    margin-bottom: 8px;
}

.product-card .product-name a {
    color: var(--color-text);
}

.product-card .product-name a:hover {
    color: var(--color-accent);
}

.product-card .product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.product-card .product-price .now {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-danger);
}

.product-card .product-price .old {
    font-size: 12px;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.product-card .product-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--color-accent);
    color: #fff;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

/* 商品网格 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-grid.col-3 {
    grid-template-columns: repeat(3, 1fr);
}

.product-grid.col-5 {
    grid-template-columns: repeat(5, 1fr);
}

/* -------- 表单 -------- */
.form-input {
    width: 100%;
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--color-primary);
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--color-text);
}

.form-group {
    margin-bottom: 20px;
}

/* -------- 分页 -------- */
.pagination {
    text-align: center;
    padding: 40px 0;
}

.pagination a, .pagination span {
    display: inline-block;
    min-width: 36px;
    height: 36px;
    line-height: 36px;
    padding: 0 12px;
    margin: 0 3px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* -------- 面包屑 -------- */
.breadcrumb {
    padding: 18px 0;
    font-size: 13px;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb .sep {
    margin: 0 8px;
    color: var(--color-border);
}

.breadcrumb .current {
    color: var(--color-text);
}

/* -------- 底部 -------- */
.foot-info {
    background: #1a1a1a;
    color: #999;
    padding: 40px 0 30px;
    text-align: center;
    margin-top: 80px;
}

.foot-info .info-text p {
    font-size: 13px;
    line-height: 1.8;
    margin: 4px 0;
}

.foot-info .info-text a {
    color: #999;
}

.foot-info .info-text a:hover {
    color: var(--color-accent);
}

/* -------- 悬浮侧边栏 -------- */
.right-sidebar {
    position: fixed;
    right: 20px;
    bottom: 80px;
    z-index: 99;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    width: 50px;
}

.right-sidebar a {
    display: block;
    text-align: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    font-size: 11px;
}

.right-sidebar a:last-child {
    border-bottom: none;
}

.right-sidebar a:hover {
    color: var(--color-accent);
}

/* -------- 头部右侧用户区 -------- */
.site-nav {
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border-light);
    font-size: 12px;
    color: var(--color-text-secondary);
}

.site-nav .container {
    height: 32px;
    line-height: 32px;
    display: flex;
    justify-content: space-between;
}

.site-nav .nav-left a, .site-nav .nav-right a {
    color: var(--color-text-secondary);
    margin-right: 14px;
}

.site-nav .nav-left a:hover, .site-nav .nav-right a:hover {
    color: var(--color-accent);
}

.site-nav .nav-right a {
    margin-right: 0;
    margin-left: 14px;
}

/* -------- 弹窗覆盖层（layer 兼容） -------- */
.layui-layer {
    border-radius: var(--radius-md);
}

/* 商品详情 Tab */
.detail-tab {
    padding: 16px 24px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.detail-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

.detail-tab:hover {
    color: var(--color-primary);
}

/* 规格选项 */
.spec-option {
    transition: var(--transition);
}

.spec-option:hover {
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
}

/* 登录注册头部 */
.auth-head {
    background: #fff;
    border-bottom: 1px solid var(--color-border-light);
}

.auth-head .container {
    display: flex;
    align-items: center;
    height: 80px;
}

/* -------- 个人中心布局 -------- */
.user-main {
    background: var(--color-bg-soft);
    padding: 30px 0 60px;
    min-height: 60vh;
}

.user-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
}

.user-side {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    align-self: start;
}

.user-side-group {
    border-bottom: 1px solid var(--color-border-light);
}

.user-side-group:last-child {
    border-bottom: none;
}

.user-side-title {
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 600;
    background: var(--color-bg-soft);
    color: var(--color-text);
}

.user-side-link {
    display: block;
    padding: 10px 20px 10px 32px;
    font-size: 13px;
    color: var(--color-text-secondary);
    border-left: 2px solid transparent;
    transition: var(--transition);
}

.user-side-link:hover {
    background: var(--color-bg-soft);
    color: var(--color-primary);
}

.user-side-link.active {
    background: var(--color-bg-soft);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.user-content {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    min-height: 400px;
}

.user-page-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border-light);
}

/* 个人中心顶部条 */
.user-nav {
    background: #fff;
    border-bottom: 1px solid var(--color-border-light);
}

.user-nav .user-nav-inner {
    display: flex;
    align-items: center;
    height: 70px;
    gap: 30px;
}

.user-logo img {
    height: 36px;
}

.user-links {
    flex: 1;
}

.user-link-back {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.user-link-back:hover {
    color: var(--color-primary);
}

.user-nav-menu {
    display: flex;
    gap: 4px;
}

.user-nav-menu a {
    padding: 8px 18px;
    font-size: 14px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
}

.user-nav-menu a:hover {
    background: var(--color-bg-soft);
    color: var(--color-primary);
}

/* 欢迎卡 */
.user-welcome-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: #fff;
    padding: 30px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.user-welcome-card .user-avatar-large img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.2);
}

.user-welcome-card h3 {
    font-size: 20px;
    font-weight: 600;
}

.user-welcome-card a {
    color: rgba(255,255,255,0.7);
}

.user-welcome-card a:hover {
    color: var(--color-accent);
}

/* 统计卡片 */
.user-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.user-stat-item {
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.user-stat-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.user-stat-num {
    font-size: 26px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.user-stat-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* 个人中心 tabs */
.user-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: 20px;
}

.user-tab {
    padding: 10px 18px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    margin-bottom: -1px;
}

.user-tab em {
    font-style: normal;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-left: 4px;
}

.user-tab:hover {
    color: var(--color-primary);
}

.user-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

/* 订单卡片 */
.order-card {
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
}

.order-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border-light);
}

.order-card-body {
    padding: 14px 20px;
}

.order-card-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--color-border-light);
    color: var(--color-text);
}

.order-card-item:last-child {
    border-bottom: none;
}

.order-card-item-img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--color-border-light);
}

.order-card-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.order-card-item-info {
    flex: 1;
    min-width: 0;
}

.order-card-item-name {
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.order-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-top: 1px solid var(--color-border-light);
}

/* 订单详情 */
.order-detail-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 16px;
    border-left: 3px solid var(--color-primary);
}

/* 信息卡片 */
.user-info-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
}

.user-info-row {
    display: flex;
    padding: 8px 0;
    font-size: 14px;
    line-height: 1.8;
}

.user-info-label {
    width: 100px;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

/* 安全设置行 */
.safe-row {
    display: grid;
    grid-template-columns: 160px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border-light);
}

.safe-row:last-child {
    border-bottom: none;
}

.safe-row strong {
    font-size: 14px;
}

.safe-icon {
    font-size: 18px;
    margin-right: 8px;
}

/* 表格 */
.user-table {
    width: 100%;
    border-collapse: collapse;
}

.user-table th {
    background: var(--color-bg-soft);
    padding: 12px;
    text-align: left;
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.user-table td {
    padding: 16px 12px;
    border-top: 1px solid var(--color-border-light);
    font-size: 14px;
}

.user-table tr:first-child td {
    border-top: none;
}

/* 个人中心表单 */
.user-form .user-form-row {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.user-form .user-form-row > label {
    width: 130px;
    text-align: right;
    padding-right: 16px;
    color: var(--color-text);
    font-size: 14px;
    flex-shrink: 0;
}

.user-form .required {
    color: var(--color-danger);
    margin-right: 4px;
}

/* 地址弹层内样式 */
.layer-address .input-left { width: 90px; padding-top: 8px; font-size: 14px; text-align: right; padding-right: 10px; flex-shrink: 0; }
.layer-address .form-group { margin-bottom: 16px; display: flex; align-items: flex-start; }
.layer-address .form-control { width: 100%; height: 36px; padding: 0 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 14px; }
.layer-address .form-control:focus { border-color: var(--color-primary); outline: none; }
.layer-address textarea.form-control { height: 80px; padding: 10px; resize: vertical; }
.layer-address .form-control-box { flex: 1; display: flex; flex-wrap: wrap; gap: 8px; }
.layer-address .select-city { height: 36px; padding: 0 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 14px; min-width: 120px; }
.layer-address .act { padding-left: 100px; margin-top: 20px; }
.layer-address .act input { background: var(--color-primary); color: #fff; border: none; padding: 10px 24px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; }

/* 地址卡片激活态 */
.address-box.active {
    border-color: var(--color-primary) !important;
    background: var(--color-bg-soft);
}

/* -------- 筛选栏 -------- */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 14px 20px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.filter-bar .filter-item {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.filter-bar .filter-item:hover {
    color: var(--color-primary);
}

.filter-bar .filter-item.active {
    background: var(--color-primary);
    color: #fff;
}

.filter-bar input {
    width: 70px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    text-align: center;
}

.filter-bar .filter-btn {
    height: 32px;
    padding: 0 14px;
    margin-left: 8px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
}

/* -------- 响应式 -------- */
@media (max-width: 1240px) {
    .container {
        width: 100%;
        padding: 0 16px;
    }
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .head .container {
        height: 60px;
    }
    .head .search {
        display: none;
    }
    .nav .home-category {
        width: 100%;
    }
    .nav .all-category {
        display: none;
    }
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .section {
        padding: 30px 0;
    }
    .section-title h2 {
        font-size: 20px;
    }
    .user-layout {
        grid-template-columns: 1fr;
    }
    .user-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .user-main .user-content {
        padding: 20px 16px;
    }
    .order-card-foot {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .safe-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}