/* 二次元风格CSS */
:root {
    /* 主题色 */
    --primary: #FF6B95;
    --primary-light: #FFB7D0;
    --secondary: #6C5CE7;
    --secondary-light: #A8A0E5;

    /* 渐变 */
    --gradient-primary: linear-gradient(45deg, var(--primary), #FF9A9E);
    --gradient-secondary: linear-gradient(45deg, var(--secondary), #81A8F8);

    /* 文字颜色 */
    --text-primary: #2D3436;
    --text-secondary: #636E72;
    --text-light: #FFFFFF;

    /* 背景色 */
    --bg-main: #F8F9FE;
    --bg-card: #FFFFFF;
    --bg-overlay: rgba(0, 0, 0, 0.5);

    /* 边框和阴影 */
    --border-color: #E8E8E8;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* 间距 */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    /* 动画 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'ZCOOL QingKe HuangYou', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 背景装饰 */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.1;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    left: -50px;
    animation: float 6s ease-in-out infinite;
}

.circle-3 {
    width: 200px;
    height: 200px;
    background: var(--primary-light);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

/* 导航栏 */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Logo样式 */
.logo-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(var(--primary), 0.2);
    border: 2px solid rgba(var(--primary-light), 0.3);
    transition: var(--transition);
}

.logo-wrapper:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(var(--primary), 0.3);
    border-color: rgba(var(--primary), 0.5);
}

.nav-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.nav-logo:hover {
    transform: scale(1.1);
}

.nav-title {
    font-size: 25px;
    font-weight: bold;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(255, 107, 149, 0.1);
}

/* Bootstrap Icons 样式 */
.bi {
    display: inline-block;
    line-height: 1;
    vertical-align: middle;
}

/* 导航图标 */
.link-icon {
    font-size: 1.25rem;
    margin-right: var(--space-xs);
}

/* 页面图标 */
.header-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

/* 公告图标 */
.notice-icon .bi {
    font-size: 2rem;
    color: var(--primary);
}

/* 搜索按钮图标 */
.search-bar button .bi {
    font-size: 1.25rem;
}

/* 表单图标 */
.form-group label .bi {
    font-size: 1.25rem;
    color: var(--primary);
}

/* 页脚图标 */
.group-title .bi {
    margin-right: var(--space-xs);
    color: var(--primary);
}

.link-group a .bi {
    margin-right: var(--space-xs);
    font-size: 0.9em;
}

/* 公告栏 */
.notice-section {
    margin-bottom: var(--space-xl);
}

.notice-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.notice-container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.notice-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.notice-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.notice-content {
    flex: 1;
}

.notice-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.notice-text {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 分类导航 */
.category-section {
    margin-bottom: var(--space-xl);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.header-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.section-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-primary);
}

.category-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
}

/* 商品展示 */
.product-section {
    margin-bottom: var(--space-xl);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.search-bar {
    margin-left: auto;
    position: relative;
    width: 300px;
}

.search-bar input {
    width: 100%;
    padding: var(--space-sm) var(--space-lg);
    padding-right: 40px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.search-bar button {
    position: absolute;
    right: var(--space-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.search-bar button img {
    width: 20px;
    height: 20px;
    opacity: 0.6;
    transition: var(--transition);
}

.search-bar button:hover img {
    opacity: 1;
}

.product-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-lg);
}

/* 商品详情弹窗 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: none;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 800px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.modal-header {
    padding: var(--space-lg);
    background: var(--gradient-primary);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.close-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.close-btn img {
    width: 24px;
    height: 24px;
    opacity: 0.8;
    transition: var(--transition);
}

.close-btn:hover img {
    opacity: 1;
    transform: rotate(90deg);
}

.modal-content {
    padding: var(--space-lg);
}

.product-preview {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.preview-image {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.preview-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.preview-info h4 {
    font-size: 24px;
    margin-bottom: var(--space-md);
}

.preview-meta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.preview-price {
    font-size: 28px;
    color: var(--primary);
    font-weight: bold;
}

.preview-stock {
    padding: var(--space-xs) var(--space-md);
    background: var(--secondary-light);
    color: var(--secondary);
    border-radius: var(--radius-full);
    font-size: 14px;
}

.preview-desc {
    color: var(--text-secondary);
    line-height: 1.8;
}

.purchase-form {
    background: #ffffff;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.form-group label img {
    width: 20px;
    height: 20px;
}

.form-group input {
    width: 100%;
    padding: 9px 3px 6px 4px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.quantity-control button {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.quantity-control button:hover {
    background: var(--primary-light);
}

.quantity-control input {
    width: 60px;
    text-align: center;
}

.order-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.order-total span:last-child {
    font-size: 18px;
    color: var(--primary);
    font-weight: bold;
}

.submit-btn {
    width: 100%;
    padding: var(--space-md);
    border: none;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.submit-btn img {
    width: 20px;
    height: 20px;
}

/* 页脚 */
.footer {
    background: var(--bg-card);
    padding: var(--space-xl) 0;
    margin-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-logo {
    width: 60px;
    height: 60px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-primary);
}

.footer-desc {
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.group-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.link-group a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.link-group a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-xl);
}

.copyright {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 加载动画 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
}

.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-light);
}

.loading-spinner img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-md);
}

/* 悬浮客服 */
.float-service {
    position: fixed;
    right: var(--space-lg);
    bottom: var(--space-lg);
    z-index: 90;
}

.service-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.service-btn img {
    width: 24px;
    height: 24px;
}

/* 客服按钮图标 */
.service-btn .bi {
    font-size: 1.25rem;
}

/* 关闭按钮图标 */
.close-btn .bi {
    font-size: 1.5rem;
    color: var(--text-light);
}

/* 提交按钮图标 */
.submit-btn .bi {
    font-size: 1.25rem;
}

/* 用户菜单样式 */
.user-menu {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.user-btn:hover {
    background: rgba(var(--primary), 0.1);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-light);
    transition: var(--transition);
    position: relative;
}

.user-avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    font-size: var(--font-size);
    color: var(--text-primary);
    font-weight: 600;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-btn .bi-chevron-down {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.user-menu.active .bi-chevron-down {
    transform: rotate(180deg);
}

/* 下拉菜单样式优化 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 240px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.user-menu.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 下拉菜单头部 */
.dropdown-header {
    padding: var(--space-lg);
    background: linear-gradient(to right, var(--primary-light), var(--secondary-light));
    position: relative;
    overflow: hidden;
}

.dropdown-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2));
    z-index: 1;
}

.user-info {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.8);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.user-avatar-lg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-details {
    flex: 1;
}

.user-nickname {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.user-balance {
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0.9;
}

/* 下拉菜单项 */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(to right, var(--primary-light), transparent);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.dropdown-item:hover::before {
    width: 100%;
    opacity: 0.1;
}

.dropdown-item i {
    font-size: 18px;
    color: var(--text-secondary);
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.dropdown-item span {
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.dropdown-item:hover i {
    color: var(--primary);
    transform: scale(1.1);
}

.dropdown-item:hover span {
    color: var(--primary);
    transform: translateX(2px);
}

/* 危险操作按钮 */
.dropdown-item.text-danger {
    color: var(--danger);
}

.dropdown-item.text-danger:hover::before {
    background: linear-gradient(to right, rgba(220, 53, 69, 0.1), transparent);
}

.dropdown-item.text-danger:hover i,
.dropdown-item.text-danger:hover span {
    color: var(--danger);
}

/* 分隔线 */
.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--space-xs) 0;
}

/* 移动端优化 */
@media (max-width: 455px) {
    .dropdown-menu {
        width: 280px;
        right: -10px;
    }

    .user-avatar-lg {
        width: 42px;
        height: 42px;
    }

    .dropdown-item {
        padding: var(--space-md) var(--space-lg);
    }

    .dropdown-item i {
        font-size: 16px;
    }
}

/* 登录按钮 */
.login-btn {
    background: var(--gradient-primary);
    color: var(--text-light) !important;
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-lg);
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.mobile-menu-btn i {
    font-size: 24px;
}

/* 移动端侧边菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 1001;
    padding: var(--space-lg) 0;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-menu-close {
    padding: var(--space-xs);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.mobile-menu-close i {
    font-size: 20px;
}

.mobile-menu-items {
    padding: 0 var(--space-lg);
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.mobile-menu-item:hover {
    background: rgba(var(--primary), 0.05);
}

.mobile-menu-item i {
    font-size: 20px;
    color: var(--text-secondary);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .nav-link span {
        display: none;
    }

    .nav-link {
        padding: var(--space-sm);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .link-icon {
        margin: 0;
        font-size: 20px;
    }

    .user-name {
        display: none;
    }

    .user-btn .bi-chevron-down {
        display: none;
    }
}

@media (max-width: 455px) {
    .nav-links {
        gap: var(--space-sm);
    }

    /* 未登录状态 */
    .not-logged-in .nav-link {
        display: none;
    }

    .not-logged-in .mobile-menu-btn {
        display: block;
    }

    /* 已登录状态 */
    .logged-in .nav-link.home-link,
    .logged-in .nav-link.order-link {
        display: none;
    }

    .user-menu {
        margin-left: 0;
    }
}

/* 修改下拉菜单，添加首页和订单链接（默认隐藏） */
.dropdown-menu .home-item,
.dropdown-menu .order-item {
    display: none;
}

@media (max-width: 480px) {
    .product-container {
        grid-template-columns: 1fr;
    }

    .category-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .search-bar {
        width: 100%;
        margin-top: 3px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .service-btn span {
        display: none;
    }
}

/* 移动端用户菜单样式 */
@media (max-width: 455px) {
    .mobile-only-links {
        display: block;
    }

    .user-menu {
        position: relative;
    }

    .user-btn {
        position: relative;
        padding: var(--space-xs);
    }

    .user-avatar {
        width: 36px;
        height: 36px;
        border-width: 2px;
    }

    /* 用户名气泡 */
    .user-btn::after {
        content: attr(data-username);
        position: absolute;
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--bg-card);
        padding: 2px 8px;
        border-radius: 10px;
        font-size: 12px;
        color: var(--text-primary);
        white-space: nowrap;
        box-shadow: var(--shadow-sm);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .user-btn:hover::after {
        opacity: 1;
        bottom: -24px;
    }
}

@media (min-width: 456px) {
    .mobile-only-links {
        display: none;
    }
}

/* 用户信息包装器 */
.user-info-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.user-group {
    display: flex;
    align-items: center;
    height: 16px;
}

.group-icon {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* 用户按钮样式调整 */
.user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* 移动端适配 */
@media (max-width: 455px) {
    .user-info-wrapper {
        display: none;
    }

    .user-btn {
        padding: var(--space-xs);
    }

    /* 用户名和等级气泡 */
    .user-btn::after {
        content: '';
        position: absolute;
        bottom: -32px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--bg-card);
        padding: 4px 12px;
        border-radius: 12px;
        font-size: 12px;
        color: var(--text-primary);
        white-space: nowrap;
        box-shadow: var(--shadow-sm);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
    }

    .user-btn:hover::after {
        opacity: 1;
        bottom: -36px;
        content: attr(data-username);
    }

    .user-btn:hover .user-group {
        position: absolute;
        bottom: -52px;
        left: 50%;
        transform: translateX(-50%);
        height: 14px;
        opacity: 1;
        z-index: 1001;
    }
}

/* 桌面端用户名和图标样式 */
@media (min-width: 456px) {
    .user-name {
        font-size: var(--font-size);
        color: var(--text-primary);
        font-weight: 600;
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.2;
    }

    .user-group {
        height: 14px;
        opacity: 0.9;
    }
}

/* 视图切换按钮 */
.view-toggle {
    display: flex;
    align-items: center;
}

.toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

.toggle-btn i {
    font-size: 18px;
    color: var(--text-secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.toggle-btn .list-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .card-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .list-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 主要内容布局 */
.content-wrapper {
    margin: 0 auto;
    display: flex;
    gap: var(--space-lg);
    min-height: calc(100vh - 280px);
    width: 100%;
}

.main-container {
    flex: 1;
    min-width: 0;
}

/* 视图切换 */
.product-grid,
.product-list {
    display: none;
}

.view-card .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.view-list .product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* 空状态提示 */
.empty-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-secondary);
    font-size: 14px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.view-list .category-sidebar {
    display: block;
}

/* 分类列表容器 */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 0;
    max-height: calc(100vh - 310px);
    overflow-y: overlay;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    position: relative;
    z-index: 1;
    width: 100%;
}

/* 加载动画容器样式 */
.category-loading,
.product-loading {
    display: none;
}

/* 商品列表容器 */
.product-wrapper {
    width: 100%;
    position: relative;
}

.product-grid,
.product-list {
    display: none;
}

.view-card .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.view-list .product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    height: calc(100vh - 348px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
     padding-right: 5px;
}

.view-list .product-list::-webkit-scrollbar {
    display: none;
}

.view-list .product-list::-webkit-scrollbar {
    width: 4px;
}

.view-list .product-list::-webkit-scrollbar-track {
    background: transparent;
    border-radius: var(--radius-full);
}

.view-list .product-list::-webkit-scrollbar-thumb {
    background: rgba(var(--primary-rgb), 0.3);
    border-radius: var(--radius-full);
}

.view-list .product-list::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--primary-rgb), 0.5);
}

/* 搜索区域 */
.search-section {
    margin-bottom: var(--space-lg);
}

.search-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}

/* 搜索控件组 */
.search-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 搜索栏 */
.search-bar {
    flex: 1;
    /*max-width: 300px;*/
    position: relative;
}

.search-bar input {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    background: white;
    padding: 0 16px;
    font-size: 14px;
    color: var(--text-primary);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.action-btn i {
    font-size: 16px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

/* 普通按钮hover效果 */
.action-btn:not(.search-btn):hover {
    background: rgba(var(--primary-rgb), 0.1);
}

/* 搜索按钮样式 */
.search-btn {
    background: var(--primary);
    border: none;
}

.search-btn i {
    color: white;
}

.search-btn:hover {
    background: var(--primary-light) !important;
}

.search-btn:hover i {
    color: white;
}

/* 视图切换按钮 */
.toggle-btn .list-icon {
    display: none;
}

.toggle-btn.list-active .card-icon {
    display: none;
}

.toggle-btn.list-active .list-icon {
    display: block;
}

/* 响应式布局 - 列表模式 */
@media (max-width: 940px) {
    .view-list .search-header {
        gap: var(--space-md);
    }

    .view-list .category-title {
        width: 100%;
        order: 2;
        justify-content: flex-start;
        padding-top: var(--space-md);
        margin-top: var(--space-md);
        border-top: 1px solid var(--border-color);
    }

    .view-list .search-controls {
        width: 100%;
        order: 1;
    }
}

/* 响应式布局 - 卡片模式 */
@media (max-width: 680px) {
    .view-card .search-header {
        gap: var(--space-md);
    }

    .view-card .category-title {
        width: 100%;
        order: 2;
        justify-content: flex-start;
        padding-top: var(--space-md);
        margin-top: var(--space-md);
        border-top: 1px solid var(--border-color);
    }

    .view-card .search-controls {
        width: 100%;
        order: 1;
    }
}

/* 通用响应式布局 */
@media (max-width: 620px) {
    .search-bar {
        max-width: none;
    }

    .action-btn {
        width: 40px;
        height: 40px;
    }

    .search-bar input {
        height: 44px;
    }
}

/* 分类标题 */
.category-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.category-title i {
    font-size: 20px;
    color: var(--primary);
    transition: all 0.3s ease;
}

.category-title span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

/* 视图切换按钮 */
.view-toggle {
    display: flex;
    align-items: center;
}

.toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: transparent;
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

.toggle-btn i {
    font-size: 16px;
    color: var(--text-secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.toggle-btn .list-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .card-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .list-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 搜索栏 */
.search-bar {
    display: flex;
    gap: var(--space-sm);
    width: 300px;
}

.search-bar input {
    flex: 1;
    border: 1px solid var(--border-color);
    background: white;
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-bar button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-bar button:hover {
    background: var(--primary-dark);
}

/* 分类标题 */
.category-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.category-title i {
    font-size: 20px;
    color: var(--primary);
}

.category-title span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 商品展示区域 */
.product-wrapper {
    position: relative;
}

/* 卡片视图 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
    display: none;
}

.product-grid .product-card {
    --order: var(--n);
}

.product-grid .product-card:nth-child(1) { --n: 0; }
.product-grid .product-card:nth-child(2) { --n: 1; }
.product-grid .product-card:nth-child(3) { --n: 2; }
.product-grid .product-card:nth-child(4) { --n: 3; }
.product-grid .product-card:nth-child(5) { --n: 4; }
.product-grid .product-card:nth-child(6) { --n: 5; }
.product-grid .product-card:nth-child(7) { --n: 6; }
.product-grid .product-card:nth-child(8) { --n: 7; }
.product-grid .product-card:nth-child(9) { --n: 8; }
.product-grid .product-card:nth-child(10) { --n: 9; }
.product-grid .product-card:nth-child(n+11) { --n: 10; }

.view-card .product-grid {
    display: grid;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* 列表视图 */
.product-list {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
}

.view-list .product-list {
    display: flex;
}

.product-list-item {
    display: flex;
    align-items: center;
    gap: 1px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 10px var(--space-md);
    transition: all 0.3s
    ease;
    border: 1px solid var(--border-color);
    margin-bottom: -8px;
}

.product-list-item:hover {
    transform: translateX(5px);
}

.product-list-item:focus-visible {
    outline: none;
}

.product-list-item * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.product-list-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.product-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-list-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.product-list-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.product-list-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.product-list-desc {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-list-stock {
    color: var(--text-secondary);
    font-size: 14px;
}

.product-list-actions {
    display: flex;
    gap: var(--space-sm);
}

.product-list-btn {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.product-list-btn:hover {
    background: var(--primary-dark);
}

/* 响应式调整 */
@media (max-width: 768px) {

    .content-wrapper {
        flex-direction: column;
        gap: var(--space-md);
    }

    .category-sidebar {
        position: static !important;
        top: auto !important;
        max-height: none;
        margin-bottom: 9px;
        width: 100% !important;
        z-index: 1;
    }

    .category-list {
        max-height: 300px;
        padding-right: 5px;
        scrollbar-width: thin;
        position: static;
    }

    .category-list::-webkit-scrollbar {
        display: block;
    }

    .main-container {
        width: 100%;
        position: relative;
        z-index: 0;
    }

    .view-list .product-list {
        max-height: 500px;
    }

    .product-list-item {
        flex-direction: column;
    }

    .product-list-image {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* 分类项基础样式 */
.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-sm);
}

.sidebar-header i {
    font-size: 16px;
    color: var(--primary);
}

.sidebar-header span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.category-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 13px 7px;
    margin: 0 var(--space-sm) 5px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, background-color 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
    z-index: 1;
    width: calc(100% - var(--space-md));
    box-sizing: border-box;
}

.category-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
    transform: translateX(3px);
    border-color: var(--primary-light);
}

.category-item.active {
    background: var(--primary);
    transform: none;
    border-color: var(--primary);
}

.category-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.category-name {
    font-size: 12px;
    line-height: 1.3;
    padding: 0 3px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.category-count {
    font-size: 10px;
    color: var(--text-secondary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 0px 6px;
    border-radius: var(--radius-full);
    align-self: flex-start;
    line-height: 15px;
}

.category-item.active .category-name,
.category-item.active .category-count {
    color: white;
}

.category-item.active .category-count {
    background: rgba(255, 255, 255, 0.2);
}

/* 滚动条样式 */
.category-list::-webkit-scrollbar {
    display: none;
}

/* 隐藏分类列表滚动条 */
.category-list {
    scrollbar-width: none;
    -ms-overflow-style: none;
}


/* 分类网格（卡片模式） */
.category-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.view-card .category-grid {
    display: grid;
}

.category-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.category-card:hover,
.category-card.active {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.category-card.active {
    background: var(--primary);
    border-color: var(--primary);
}

.category-card.active .category-card-name,
.category-card.active .category-card-count {
    color: white;
}

.category-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: var(--space-xs);
    background: rgba(var(--primary-rgb), 0.1);
}

.category-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-card-info {
    text-align: center;
}

.category-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-card-count {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 商品卡片样式 */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.2s ease forwards;
    opacity: 0;
    animation-delay: calc(var(--order, 0) * 0.05s);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

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

.product-content {
    padding: var(--space-md);
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.user-price {
    font-size: 12px;
    color: var(--secondary);
}

.product-stock {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 2px 8px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: var(--radius-full);
}

.product-category {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.product-category img {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
}

.product-category span {
    font-size: 12px;
    color: var(--text-secondary);
}

.buy-now {
    width: 100%;
    padding: var(--space-sm);
    border: none;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.buy-now:hover {
    background: var(--primary-light);
}

/* 商品列表样式 */
.product-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 11px var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: -10px;
}

.product-list-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.product-list-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.product-list-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-info {
    flex: 1;
    min-width: 0;
}

.product-list-title {
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.product-list-meta {
    display: none;
}

.product-list-stock-mobile,
.product-list-price-mobile {
    display: none;
}

.product-list-stock {
    font-size: 14px;
    color: var(--text-secondary);
    width: 120px;
    text-align: center;
}

.product-list-price {
    width: 100px;
    text-align: right;
}

.product-list-price .price {
    font-size: 16px;
    font-weight: 600;
    color: #ff4d4f;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .product-list-item {
        flex-direction: row;
        padding: var(--space-md);
        gap: var(--space-md);
        margin-bottom: var(--space-sm);
        border-radius: var(--radius-lg);
        background: var(--bg-card);
        box-shadow: var(--shadow-sm);
    }

    .product-list-icon {
        width: 60px;
        height: 60px;
        border-radius: var(--radius-md);
    }

    .product-list-info {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-width: 0;
        gap: 8px;
    }

    .product-list-title {
        font-size: 15px;
        font-weight: 500;
        line-height: 1.3;
        margin-bottom: 4px;
    }

    .product-list-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .product-list-stock-mobile,
    .product-list-price-mobile {
        display: block;
    }

    .product-list-stock-mobile {
        font-size: 12px;
        color: var(--text-secondary);
    }

    .product-list-price-mobile .price {
        font-size: 16px;
        font-weight: 600;
        color: #ff4d4f;
    }

    .product-list-stock,
    .product-list-price {
        display: none;
    }
}

/* 空状态提示 */
.empty-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-secondary);
    font-size: 14px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.product-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 11px var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: -10px;
    animation: fadeInUp 0.2s ease forwards;
    opacity: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.product-list-item:focus {
    outline: none;
    box-shadow: none;
}

.product-list-item {
    --order: var(--n);
    animation-delay: calc(var(--order, 0) * 0.05s);
}

.product-list-item:nth-child(1) { --n: 0; }
.product-list-item:nth-child(2) { --n: 1; }
.product-list-item:nth-child(3) { --n: 2; }
.product-list-item:nth-child(4) { --n: 3; }
.product-list-item:nth-child(5) { --n: 4; }
.product-list-item:nth-child(6) { --n: 5; }
.product-list-item:nth-child(7) { --n: 6; }
.product-list-item:nth-child(8) { --n: 7; }
.product-list-item:nth-child(9) { --n: 8; }
.product-list-item:nth-child(10) { --n: 9; }
.product-list-item:nth-child(n+11) { --n: 10; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-list-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.product-list-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.product-list-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    justify-content: flex-start;
}

.product-list-title {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.product-list-stock {
    font-size: 14px;
    color: var(--text-secondary);
    width: 120px;
    text-align: center;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-list-price {
    width: 100px;
    text-align: right;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.product-list-price .price {
    font-size: 16px;
    font-weight: 600;
    color: #ff4d4f;
}

/* 移动端样式 (768px以下) */
@media (max-width: 768px) {
    .product-list-item {
        padding: var(--space-md);
        margin-bottom: -11px;
        gap: var(--space-md);
        align-items: flex-start;
    }

    .product-list-icon {
        width: 60px;
        height: 60px;
        border-radius: var(--radius-md);
    }

    .product-list-info {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding-top: 4px;
    }

    .product-list-title {
        font-size: 15px;
        font-weight: 500;
        line-height: 1.3;
        margin-bottom: 0;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-align: left;
    }

    .product-list-stock {
        width: auto;
        text-align: left;
        font-size: 12px;
    }

    .product-list-price {
        width: auto;
        text-align: left;
    }

    .product-list-price .price {
        font-size: 16px;
        font-weight: 600;
        color: #ff4d4f;
    }
}

/* 全局禁用文字选择和光标 */
.category-sidebar *,
.product-list *,
.product-grid * {
    user-select: none;
    -webkit-user-select: none;
    cursor: default;
}

.category-item,
.product-list-item,
.product-card {
    cursor: pointer;
}

/* 允许搜索框选择文字和显示文本光标 */
.search-bar input {
    user-select: text;
    -webkit-user-select: text;
    cursor: text;
}

/* 分类网格（卡片模式） */
.category-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: var(--space-lg);
}

.view-card .category-grid {
    display: grid;
}

.category-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary-light), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.category-card:hover::before {
    opacity: 1;
}

.category-card.active {
    background: linear-gradient(145deg, var(--primary), var(--primary-light));
    border: none;
    transform: none;
}

.category-card.active::before {
    display: none;
}

.category-card.active .category-card-name,
.category-card.active .category-card-count {
    color: white;
}

.category-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    border-radius: 50%;
    overflow: hidden;
    padding: 0;
    background: rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-card-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 1px solid rgba(var(--primary-rgb), 0.2);
}

.category-card:hover .category-card-icon {
    transform: scale(1.05);
    background: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.2);
}

.category-card.active .category-card-icon {
    background: rgba(var(--primary-rgb), 0.2);
    transform: none;
    box-shadow: none;
}

.category-card-icon img {
    width: 55px;
    height: 55px;
    object-fit: contain;
    transition: transform 0.3s ease;
    border-radius: 50%;
}

.category-card:hover .category-card-icon img {
    transform: scale(1.1);
}

.category-card.active .category-card-icon img {
    transform: none;
}

.category-card-info {
    text-align: center;
    position: relative;
    z-index: 1;
}

.category-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.category-card-count {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    transition: all 0.3s ease;
}

.category-card:hover .category-card-count {
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary);
}

.category-card.active .category-card-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* 商品详情页样式 */
.commodity-container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    width: 100%;
}

.commodity-top {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

.commodity-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 13px;
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    margin-bottom: var(--space-md);
}

.commodity-divider {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin-bottom: 20px;
    position: relative;
}

.commodity-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
    border-radius: var(--radius-full);
}

.commodity-category i {
    color: var(--primary);
    font-size: 14px;
}

.commodity-category:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateX(5px);
}


/* 商品分类标签 */
.commodity-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.commodity-category:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateX(5px);
}

.commodity-category i {
    color: var(--primary);
    font-size: 16px;
}

/* 商家信息卡片 */
.merchant-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.merchant-info:hover {
    border-color: var(--primary-light);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.service-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    padding: 2px;
    background: white;
    transition: all 0.3s ease;
}

.merchant-info:hover .service-avatar {
    transform: rotate(360deg);
}

.service-nickname {
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(45deg, var(--primary) 30%, #ff00e0 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-links {
    margin-left: auto;
    display: flex;
    gap: var(--space-sm);
}

.service-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    background: rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
}

.service-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.service-links a i {
    font-size: 16px;
}

/* 秒杀状态 */
.seckill_status {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
}

.seckill {
    font-size: 16px;
    font-weight: 500;
}

/* 购买卡片 */
.purchase-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
    padding: 24px;
    transition: all 0.3s ease;
    border: 1px solid rgba(231, 231, 231, 0.8);
}

.purchase-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.purchase-card .section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(231, 231, 231, 0.8);
    font-size: 18px;
    color: #333;
    font-weight: 600;
}

.purchase-card .section-title i {
    color: #ff85c0;
    font-size: 20px;
}

.purchase-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    position: relative;
    margin-bottom: 5px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

/*.form-group input {*/
/*    width: 100%;*/
/*    padding: 12px 16px;*/
/*    border: 1px solid rgba(231, 231, 231, 0.8);*/
/*    border-radius: 8px;*/
/*    font-size: 14px;*/
/*    transition: all 0.3s ease;*/
/*    background: #fafafa;*/
/*}*/

.form-group input:hover {
    border-color: #ff85c0;
}

.form-group input:focus {
    border-color: #ff85c0;
    box-shadow: 0 0 0 2px rgba(255, 133, 192, 0.1);
    background: #fff;
    outline: none;
}

.pay_type,
.pay_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.pay-button {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 8px;
    background: #fafafa;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(231, 231, 231, 0.8);
    cursor: pointer;
    overflow: hidden;
}

.pay-button::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    width: 6px;
    height: 6px;
    border-right: 2px solid #999;
    border-bottom: 2px solid #999;
    transform: translateY(-50%) rotate(-45deg);
    transition: all 0.3s ease;
}

.pay-button:hover {
    background: #ff85c0;
    color: #fff;
    border-color: #ff85c0;
    transform: translateY(-2px);
}

.pay-button:hover::after {
    border-color: #fff;
    transform: translateY(-50%) rotate(-45deg) scale(1.2);
}

.pay-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    transition: var(--transition);
}

.pay-button:hover .pay-icon {
    transform: scale(1.1);
}

.login-url {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    background: #fef6f9;
    color: #ff85c0;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    margin-top: 10px;
}

.login-url:hover {
    background: #ff85c0;
    color: #fff;
}

.login-url i {
    font-size: 16px;
}

@media (max-width: 1280px) {
    .purchase-card {
        margin-top: 20px;
    }
}

@media (max-width: 768px) {
    .purchase-card {
        padding: 20px;
    }

    .pay-button {
        padding: 10px 16px;
    }
}

/* 页脚 */
.footer {
    background: var(--bg-card);
    padding: var(--space-xl) 0;
    margin-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-logo {
    width: 60px;
    height: 60px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-primary);
}

.footer-desc {
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.group-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.link-group a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.link-group a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-xl);
}

.copyright {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 加载动画 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
}

.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-light);
}

.loading-spinner img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-md);
}

/* 悬浮客服 */
.float-service {
    position: fixed;
    right: var(--space-lg);
    bottom: var(--space-lg);
    z-index: 90;
}

.service-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.service-btn img {
    width: 24px;
    height: 24px;
}

/* 客服按钮图标 */
.service-btn .bi {
    font-size: 1.25rem;
}

/* 关闭按钮图标 */
.close-btn .bi {
    font-size: 1.5rem;
    color: var(--text-light);
}

/* 提交按钮图标 */
.submit-btn .bi {
    font-size: 1.25rem;
}

/* 用户菜单样式 */
.user-menu {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.user-btn:hover {
    background: rgba(var(--primary), 0.1);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-light);
    transition: var(--transition);
    position: relative;
}

.user-avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    font-size: var(--font-size);
    color: var(--text-primary);
    font-weight: 600;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-btn .bi-chevron-down {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.user-menu.active .bi-chevron-down {
    transform: rotate(180deg);
}

/* 下拉菜单样式优化 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 240px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.user-menu.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 下拉菜单头部 */
.dropdown-header {
    padding: var(--space-lg);
    background: linear-gradient(to right, var(--primary-light), var(--secondary-light));
    position: relative;
    overflow: hidden;
}

.dropdown-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2));
    z-index: 1;
}

.user-info {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.8);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.user-avatar-lg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-details {
    flex: 1;
}

.user-nickname {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.user-balance {
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0.9;
}

/* 下拉菜单项 */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(to right, var(--primary-light), transparent);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.dropdown-item:hover::before {
    width: 100%;
    opacity: 0.1;
}

.dropdown-item i {
    font-size: 18px;
    color: var(--text-secondary);
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.dropdown-item span {
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.dropdown-item:hover i {
    color: var(--primary);
    transform: scale(1.1);
}

.dropdown-item:hover span {
    color: var(--primary);
    transform: translateX(2px);
}

/* 危险操作按钮 */
.dropdown-item.text-danger {
    color: var(--danger);
}

.dropdown-item.text-danger:hover::before {
    background: linear-gradient(to right, rgba(220, 53, 69, 0.1), transparent);
}

.dropdown-item.text-danger:hover i,
.dropdown-item.text-danger:hover span {
    color: var(--danger);
}

/* 分隔线 */
.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--space-xs) 0;
}

/* 移动端优化 */
@media (max-width: 455px) {
    .dropdown-menu {
        width: 280px;
        right: -10px;
    }

    .user-avatar-lg {
        width: 42px;
        height: 42px;
    }

    .dropdown-item {
        padding: var(--space-md) var(--space-lg);
    }

    .dropdown-item i {
        font-size: 16px;
    }
}

/* 登录按钮 */
.login-btn {
    background: var(--gradient-primary);
    color: var(--text-light) !important;
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-lg);
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.mobile-menu-btn i {
    font-size: 24px;
}

/* 移动端侧边菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 1001;
    padding: var(--space-lg) 0;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-menu-close {
    padding: var(--space-xs);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.mobile-menu-close i {
    font-size: 20px;
}

.mobile-menu-items {
    padding: 0 var(--space-lg);
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.mobile-menu-item:hover {
    background: rgba(var(--primary), 0.05);
}

.mobile-menu-item i {
    font-size: 20px;
    color: var(--text-secondary);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .nav-link span {
        display: none;
    }

    .nav-link {
        padding: var(--space-sm);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .link-icon {
        margin: 0;
        font-size: 20px;
    }

    .user-name {
        display: none;
    }

    .user-btn .bi-chevron-down {
        display: none;
    }
}

@media (max-width: 455px) {
    .nav-links {
        gap: var(--space-sm);
    }

    /* 未登录状态 */
    .not-logged-in .nav-link {
        display: none;
    }

    .not-logged-in .mobile-menu-btn {
        display: block;
    }

    /* 已登录状态 */
    .logged-in .nav-link.home-link,
    .logged-in .nav-link.order-link {
        display: none;
    }

    .user-menu {
        margin-left: 0;
    }
}

/* 修改下拉菜单，添加首页和订单链接（默认隐藏） */
.dropdown-menu .home-item,
.dropdown-menu .order-item {
    display: none;
}

@media (max-width: 480px) {
    .product-container {
        grid-template-columns: 1fr;
    }

    .category-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .search-bar {
        width: 100%;
        margin-top: 3px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .service-btn span {
        display: none;
    }
}

/* 移动端用户菜单样式 */
@media (max-width: 455px) {
    .mobile-only-links {
        display: block;
    }

    .user-menu {
        position: relative;
    }

    .user-btn {
        position: relative;
        padding: var(--space-xs);
    }

    .user-avatar {
        width: 36px;
        height: 36px;
        border-width: 2px;
    }

    /* 用户名气泡 */
    .user-btn::after {
        content: attr(data-username);
        position: absolute;
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--bg-card);
        padding: 2px 8px;
        border-radius: 10px;
        font-size: 12px;
        color: var(--text-primary);
        white-space: nowrap;
        box-shadow: var(--shadow-sm);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .user-btn:hover::after {
        opacity: 1;
        bottom: -24px;
    }
}

@media (min-width: 456px) {
    .mobile-only-links {
        display: none;
    }
}

/* 用户信息包装器 */
.user-info-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.user-group {
    display: flex;
    align-items: center;
    height: 16px;
}

.group-icon {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* 用户按钮样式调整 */
.user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* 移动端适配 */
@media (max-width: 455px) {
    .user-info-wrapper {
        display: none;
    }

    .user-btn {
        padding: var(--space-xs);
    }

    /* 用户名和等级气泡 */
    .user-btn::after {
        content: '';
        position: absolute;
        bottom: -32px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--bg-card);
        padding: 4px 12px;
        border-radius: 12px;
        font-size: 12px;
        color: var(--text-primary);
        white-space: nowrap;
        box-shadow: var(--shadow-sm);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
    }

    .user-btn:hover::after {
        opacity: 1;
        bottom: -36px;
        content: attr(data-username);
    }

    .user-btn:hover .user-group {
        position: absolute;
        bottom: -52px;
        left: 50%;
        transform: translateX(-50%);
        height: 14px;
        opacity: 1;
        z-index: 1001;
    }
}

/* 桌面端用户名和图标样式 */
@media (min-width: 456px) {
    .user-name {
        font-size: var(--font-size);
        color: var(--text-primary);
        font-weight: 600;
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.2;
    }

    .user-group {
        height: 14px;
        opacity: 0.9;
    }
}

/* 视图切换按钮 */
.view-toggle {
    display: flex;
    align-items: center;
}

.toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

.toggle-btn i {
    font-size: 18px;
    color: var(--text-secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.toggle-btn .list-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .card-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .list-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.main-container {
    flex: 1;
    min-width: 0;
}

/* 视图切换 */
.product-grid,
.product-list {
    display: none;
}

.view-card .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.view-list .product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* 空状态提示 */
.empty-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-secondary);
    font-size: 14px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.view-list .category-sidebar {
    display: block;
}

/* 分类列表容器 */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 0;
    max-height: calc(100vh - 310px);
    overflow-y: overlay;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    position: relative;
    z-index: 1;
    width: 100%;
}

/* 加载动画容器样式 */
.category-loading,
.product-loading {
    display: none;
}

/* 商品列表容器 */
.product-wrapper {
    width: 100%;
    position: relative;
}

.product-grid,
.product-list {
    display: none;
}

.view-card .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.view-list .product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    /*height: 650px;*/
    height: calc(100vh - 348px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-right: 5px;
}

.view-list .product-list::-webkit-scrollbar {
    display: none;
}

.view-list .product-list::-webkit-scrollbar {
    width: 4px;
}

.view-list .product-list::-webkit-scrollbar-track {
    background: transparent;
    border-radius: var(--radius-full);
}

.view-list .product-list::-webkit-scrollbar-thumb {
    background: rgba(var(--primary-rgb), 0.3);
    border-radius: var(--radius-full);
}

.view-list .product-list::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--primary-rgb), 0.5);
}

/* 搜索区域 */
.search-section {
    margin-bottom: var(--space-lg);
}

.search-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}

/* 搜索控件组 */
.search-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 搜索栏 */
.search-bar {
    flex: 1;
    /*max-width: 300px;*/
    position: relative;
}

.search-bar input {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    background: white;
    padding: 0 16px;
    font-size: 14px;
    color: var(--text-primary);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.action-btn i {
    font-size: 16px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

/* 普通按钮hover效果 */
.action-btn:not(.search-btn):hover {
    background: rgba(var(--primary-rgb), 0.1);
}

/* 搜索按钮样式 */
.search-btn {
    background: var(--primary);
    border: none;
}

.search-btn i {
    color: white;
}

.search-btn:hover {
    background: var(--primary-light) !important;
}

.search-btn:hover i {
    color: white;
}

/* 视图切换按钮 */
.toggle-btn .list-icon {
    display: none;
}

.toggle-btn.list-active .card-icon {
    display: none;
}

.toggle-btn.list-active .list-icon {
    display: block;
}

/* 响应式布局 - 列表模式 */
@media (max-width: 940px) {
    .view-list .search-header {
        gap: var(--space-md);
    }

    .view-list .category-title {
        width: 100%;
        order: 2;
        justify-content: flex-start;
        padding-top: var(--space-md);
        margin-top: var(--space-md);
        border-top: 1px solid var(--border-color);
    }

    .view-list .search-controls {
        width: 100%;
        order: 1;
    }
}

/* 响应式布局 - 卡片模式 */
@media (max-width: 680px) {
    .view-card .search-header {
        gap: var(--space-md);
    }

    .view-card .category-title {
        width: 100%;
        order: 2;
        justify-content: flex-start;
        padding-top: var(--space-md);
        margin-top: var(--space-md);
        border-top: 1px solid var(--border-color);
    }

    .view-card .search-controls {
        width: 100%;
        order: 1;
    }
}

/* 通用响应式布局 */
@media (max-width: 620px) {
    .search-bar {
        max-width: none;
    }

    .action-btn {
        width: 40px;
        height: 40px;
    }

    .search-bar input {
        height: 44px;
    }
}

/* 分类标题 */
.category-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.category-title i {
    font-size: 20px;
    color: var(--primary);
    transition: all 0.3s ease;
}

.category-title span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

/* 视图切换按钮 */
.view-toggle {
    display: flex;
    align-items: center;
}

.toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: transparent;
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

.toggle-btn i {
    font-size: 16px;
    color: var(--text-secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.toggle-btn .list-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .card-icon {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.toggle-btn.list-active .list-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 搜索栏 */
.search-bar {
    display: flex;
    gap: var(--space-sm);
    width: 300px;
}

.search-bar input {
    flex: 1;
    border: 1px solid var(--border-color);
    background: white;
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-bar button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-bar button:hover {
    background: var(--primary-dark);
}

/* 分类标题 */
.category-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.category-title i {
    font-size: 20px;
    color: var(--primary);
}

.category-title span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 商品展示区域 */
.product-wrapper {
    position: relative;
}

/* 卡片视图 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
    display: none;
}

.product-grid .product-card {
    --order: var(--n);
}

.product-grid .product-card:nth-child(1) { --n: 0; }
.product-grid .product-card:nth-child(2) { --n: 1; }
.product-grid .product-card:nth-child(3) { --n: 2; }
.product-grid .product-card:nth-child(4) { --n: 3; }
.product-grid .product-card:nth-child(5) { --n: 4; }
.product-grid .product-card:nth-child(6) { --n: 5; }
.product-grid .product-card:nth-child(7) { --n: 6; }
.product-grid .product-card:nth-child(8) { --n: 7; }
.product-grid .product-card:nth-child(9) { --n: 8; }
.product-grid .product-card:nth-child(10) { --n: 9; }
.product-grid .product-card:nth-child(n+11) { --n: 10; }

.view-card .product-grid {
    display: grid;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* 列表视图 */
.product-list {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
}

.view-list .product-list {
    display: flex;
}

.product-list-item {
    display: flex;
    align-items: center;
    gap: 1px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 10px var(--space-md);
    transition: all 0.3s
    ease;
    border: 1px solid var(--border-color);
    margin-bottom: -8px;
}

.product-list-item:hover {
    transform: translateX(5px);
}

.product-list-item:focus-visible {
    outline: none;
}

.product-list-item * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.product-list-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.product-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-list-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.product-list-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.product-list-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.product-list-desc {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-list-stock {
    color: var(--text-secondary);
    font-size: 14px;
}

.product-list-actions {
    display: flex;
    gap: var(--space-sm);
}

.product-list-btn {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.product-list-btn:hover {
    background: var(--primary-dark);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .category-sidebar {
        position: static !important;
        top: auto !important;
        max-height: none;
        margin-bottom: 9px;
        width: 100% !important;
        z-index: 1;
    }

    .category-list {
        max-height: 300px;
        padding-right: 5px;
        scrollbar-width: thin;
        position: static;
    }

    .category-list::-webkit-scrollbar {
        display: block;
    }

    .main-container {
        width: 100%;
        position: relative;
        z-index: 0;
    }

    .view-list .product-list {
        max-height: 500px;
    }

    .product-list-item {
        flex-direction: column;
    }

    .product-list-image {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* 分类项基础样式 */
.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-sm);
}

.sidebar-header i {
    font-size: 16px;
    color: var(--primary);
}

.sidebar-header span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.category-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 13px 7px;
    margin: 0 var(--space-sm) 5px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, background-color 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
    z-index: 1;
    width: calc(100% - var(--space-md));
    box-sizing: border-box;
}

.category-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
    transform: translateX(3px);
    border-color: var(--primary-light);
}

.category-item.active {
    background: var(--primary);
    transform: none;
    border-color: var(--primary);
}

.category-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.category-name {
    font-size: 12px;
    line-height: 1.3;
    padding: 0 3px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.category-count {
    font-size: 10px;
    color: var(--text-secondary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 0px 6px;
    border-radius: var(--radius-full);
    align-self: flex-start;
    line-height: 15px;
}

.category-item.active .category-name,
.category-item.active .category-count {
    color: white;
}

.category-item.active .category-count {
    background: rgba(255, 255, 255, 0.2);
}

/* 滚动条样式 */
.category-list::-webkit-scrollbar {
    display: none;
}

/* 隐藏分类列表滚动条 */
.category-list {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* 分类网格（卡片模式） */
.category-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.view-card .category-grid {
    display: grid;
}

.category-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.category-card:hover,
.category-card.active {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.category-card.active {
    background: var(--primary);
    border-color: var(--primary);
}

.category-card.active .category-card-name,
.category-card.active .category-card-count {
    color: white;
}

.category-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: var(--space-xs);
    background: rgba(var(--primary-rgb), 0.1);
}

.category-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-card-info {
    text-align: center;
}

.category-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-card-count {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 商品卡片样式 */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.2s ease forwards;
    opacity: 0;
    animation-delay: calc(var(--order, 0) * 0.05s);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

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

.product-content {
    padding: var(--space-md);
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.user-price {
    font-size: 12px;
    color: var(--secondary);
}

.product-stock {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 2px 8px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: var(--radius-full);
}

.product-category {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.product-category img {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
}

.product-category span {
    font-size: 12px;
    color: var(--text-secondary);
}

.buy-now {
    width: 100%;
    padding: var(--space-sm);
    border: none;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.buy-now:hover {
    background: var(--primary-light);
}

/* 商品列表样式 */
.product-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 11px var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: -10px;
}

.product-list-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.product-list-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.product-list-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-info {
    flex: 1;
    min-width: 0;
}

.product-list-title {
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.product-list-meta {
    display: none;
}

.product-list-stock-mobile,
.product-list-price-mobile {
    display: none;
}

.product-list-stock {
    font-size: 14px;
    color: var(--text-secondary);
    width: 120px;
    text-align: center;
}

.product-list-price {
    width: 100px;
    text-align: right;
}

.product-list-price .price {
    font-size: 16px;
    font-weight: 600;
    color: #ff4d4f;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .product-list-item {
        flex-direction: row;
        padding: var(--space-md);
        gap: var(--space-md);
        margin-bottom: var(--space-sm);
        border-radius: var(--radius-lg);
        background: var(--bg-card);
        box-shadow: var(--shadow-sm);
    }

    .product-list-icon {
        width: 60px;
        height: 60px;
        border-radius: var(--radius-md);
    }

    .product-list-info {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-width: 0;
        gap: 8px;
    }

    .product-list-title {
        font-size: 15px;
        font-weight: 500;
        line-height: 1.3;
        margin-bottom: 4px;
    }

    .product-list-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .product-list-stock-mobile,
    .product-list-price-mobile {
        display: block;
    }

    .product-list-stock-mobile {
        font-size: 12px;
        color: var(--text-secondary);
    }

    .product-list-price-mobile .price {
        font-size: 16px;
        font-weight: 600;
        color: #ff4d4f;
    }

    .product-list-stock,
    .product-list-price {
        display: none;
    }
}

/* 空状态提示 */
.empty-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-secondary);
    font-size: 14px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.product-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 11px var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: -10px;
    animation: fadeInUp 0.2s ease forwards;
    opacity: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.product-list-item:focus {
    outline: none;
    box-shadow: none;
}

.product-list-item {
    --order: var(--n);
    animation-delay: calc(var(--order, 0) * 0.05s);
}

.product-list-item:nth-child(1) { --n: 0; }
.product-list-item:nth-child(2) { --n: 1; }
.product-list-item:nth-child(3) { --n: 2; }
.product-list-item:nth-child(4) { --n: 3; }
.product-list-item:nth-child(5) { --n: 4; }
.product-list-item:nth-child(6) { --n: 5; }
.product-list-item:nth-child(7) { --n: 6; }
.product-list-item:nth-child(8) { --n: 7; }
.product-list-item:nth-child(9) { --n: 8; }
.product-list-item:nth-child(10) { --n: 9; }
.product-list-item:nth-child(n+11) { --n: 10; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-list-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.product-list-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.product-list-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-list-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    justify-content: flex-start;
}

.product-list-title {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.product-list-stock {
    font-size: 14px;
    color: var(--text-secondary);
    width: 120px;
    text-align: center;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-list-price {
    width: 100px;
    text-align: right;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.product-list-price .price {
    font-size: 16px;
    font-weight: 600;
    color: #ff4d4f;
}

/* 移动端样式 (768px以下) */
@media (max-width: 768px) {
    .product-list-item {
        padding: var(--space-md);
        margin-bottom: -11px;
        gap: var(--space-md);
        align-items: flex-start;
    }

    .product-list-icon {
        width: 60px;
        height: 60px;
        border-radius: var(--radius-md);
    }

    .product-list-info {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding-top: 4px;
    }

    .product-list-title {
        font-size: 15px;
        font-weight: 500;
        line-height: 1.3;
        margin-bottom: 0;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-align: left;
    }

    .product-list-stock {
        width: auto;
        text-align: left;
        font-size: 12px;
    }

    .product-list-price {
        width: auto;
        text-align: left;
    }

    .product-list-price .price {
        font-size: 16px;
        font-weight: 600;
        color: #ff4d4f;
    }
}

/* 全局禁用文字选择和光标 */
.category-sidebar *,
.product-list *,
.product-grid * {
    user-select: none;
    -webkit-user-select: none;
    cursor: default;
}

.category-item,
.product-list-item,
.product-card {
    cursor: pointer;
}

/* 允许搜索框选择文字和显示文本光标 */
.search-bar input {
    user-select: text;
    -webkit-user-select: text;
    cursor: text;
}

/* 分类网格（卡片模式） */
.category-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: var(--space-lg);
}

.view-card .category-grid {
    display: grid;
}

.category-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary-light), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.category-card:hover::before {
    opacity: 1;
}

.category-card.active {
    background: linear-gradient(145deg, var(--primary), var(--primary-light));
    border: none;
    transform: none;
}

.category-card.active::before {
    display: none;
}

.category-card.active .category-card-name,
.category-card.active .category-card-count {
    color: white;
}

.category-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    border-radius: 50%;
    overflow: hidden;
    padding: 0;
    background: rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-card-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 1px solid rgba(var(--primary-rgb), 0.2);
}

.category-card:hover .category-card-icon {
    transform: scale(1.05);
    background: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.2);
}

.category-card.active .category-card-icon {
    background: rgba(var(--primary-rgb), 0.2);
    transform: none;
    box-shadow: none;
}

.category-card-icon img {
    width: 55px;
    height: 55px;
    object-fit: contain;
    transition: transform 0.3s ease;
    border-radius: 50%;
}

.category-card:hover .category-card-icon img {
    transform: scale(1.1);
}

.category-card.active .category-card-icon img {
    transform: none;
}

.category-card-info {
    text-align: center;
    position: relative;
    z-index: 1;
}

.category-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.category-card-count {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    transition: all 0.3s ease;
}

.category-card:hover .category-card-count {
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary);
}

.category-card.active .category-card-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* 商品详情页样式 */
.commodity-container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    width: 100%;
}

.commodity-top {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

/* 基本信息卡片 */
.commodity-basic-card {
    flex: 1;
    min-width: 0;
    height: 100%;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

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

.commodity-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 20px 0;
    line-height: 1.4;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.commodity-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
    border-radius: var(--radius-full);
}

.commodity-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 13px;
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    margin-bottom: var(--space-md);
}

.commodity-divider {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin-bottom: 20px;
    position: relative;
}

.commodity-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
    border-radius: var(--radius-full);
}

.commodity-category i {
    color: var(--primary);
    font-size: 14px;
}

.commodity-category:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateX(5px);
}


/* 商品分类标签 */
.commodity-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: var(--space-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.commodity-category:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateX(5px);
}

.commodity-category i {
    color: var(--primary);
    font-size: 16px;
}

/* 商家信息卡片 */
.merchant-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.merchant-info:hover {
    border-color: var(--primary-light);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.service-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    padding: 2px;
    background: white;
    transition: all 0.3s ease;
}

.merchant-info:hover .service-avatar {
    transform: rotate(360deg);
}

.service-nickname {
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(45deg, var(--primary) 30%, #ff00e0 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-links {
    margin-left: auto;
    display: flex;
    gap: var(--space-sm);
}

.service-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    background: rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
}

.service-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.service-links a i {
    font-size: 16px;
}

/* 秒杀状态 */
.seckill_status {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
}

.seckill {
    font-size: 16px;
    font-weight: 500;
}


/* 购买卡片 */
.purchase-card {
    width: 300px;
    height: 100%;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--primary-rgb), 0.08);
    box-shadow: 0 4px 16px -8px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.purchase-card:hover {
    border-color: rgba(var(--primary-rgb), 0.12);
    box-shadow: 0 6px 20px -10px rgba(0, 0, 0, 0.15);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 12px var(--space-md);
    background: rgba(var(--primary-rgb), 0.02);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.08);
    position: relative;
}

.section-title i {
    font-size: 15px;
    color: var(--primary);
    opacity: 0.9;
}

.section-title span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.purchase-form {
    padding: var(--space-sm);
}

/* 表单组件 */
.form-group {
    margin-bottom: var(--space-sm);
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
}

.form-group label i {
    color: var(--primary);
    font-size: 13px;
    opacity: 0.9;
}

.form-control {
    width: 100%;
    padding: 8px var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 12px;
    background: white;
    transition: all 0.25s ease;
    color: var(--text-primary);
    height: 34px;
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
    font-size: 12px;
}

.form-control:hover {
    border-color: rgba(var(--primary-rgb), 0.15);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.06);
}

/* 支付按钮 */
.pay_type,
.pay_list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: var(--space-sm);
}

.pay-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    height: 34px;
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid rgba(var(--primary-rgb), 0.08);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.pay-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg,
    rgba(var(--primary-rgb), 0.05),
    rgba(var(--primary-rgb), 0.02)
    );
    opacity: 0;
    transition: opacity 0.25s ease;
}

.pay-button:hover {
    color: var(--primary);
    border-color: rgba(var(--primary-rgb), 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px -4px rgba(var(--primary-rgb), 0.15);
}

.pay-button:hover::after {
    opacity: 1;
}

.pay-icon {
    width: 16px;
    height: 16px;
    opacity: 0.7;
    transition: all 0.25s ease;
    position: relative;
    z-index: 1;
}

.pay-button:hover .pay-icon {
    opacity: 1;
    transform: scale(1.1);
}

.pay-button span {
    position: relative;
    z-index: 1;
}

/* 登录按钮 */
.login-url {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--primary), var(--primary-light));
    color: white !important;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 500;
}

.login-url:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.login-url i {
    font-size: 18px;
}

/* 商品描述卡片 */
.commodity-desc-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.commodity-desc-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(145deg, rgba(var(--primary-rgb), 0.02), rgba(var(--secondary-rgb), 0.02));
}

.section-title i {
    font-size: 16px;
    color: var(--primary);
}

.section-title span {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.description-content {
    padding: var(--space-xl);
    color: var(--text-secondary);
    line-height: 1.8;
}

.description-content img {
    max-width: 100%;
    border-radius: var(--radius-lg);
    margin: var(--space-md) 0;
    transition: all 0.3s ease;
}

.description-content img:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 响应式调整 */
@media (max-width: 1280px) {
    .commodity-top {
        flex-direction: column;
        gap: 20px;
    }
    .purchase-card {
        width: 100%;
        margin-left: 0;
    }
    .commodity-basic-card {
        width: 100%;
    }
    .commodity-content {
        display: flex;
        gap: 20px;
    }
    .commodity-image {
        width: 45%;
        margin-right: 0;
    }
    .commodity-info {
        width: 55%;
        padding-left: 20px;
    }
}

@media (max-width: 768px) {
    .commodity-content {
        flex-direction: column;
    }
    .commodity-image {
        width: 100%;
        margin-bottom: 20px;
    }
    .commodity-info {
        width: 100%;
        padding-left: 0;
    }
    .service-links {
        flex-direction: column;
        gap: 10px;
    }
    .service-links a {
        width: 100%;
    }
    .pay-button {
        width: 100%;
    }
    .section-title {
        font-size: 18px;
    }
    .description-content {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .commodity-title {
        font-size: 20px;
    }

    .commodity-image {
        height: 240px;
    }

    .merchant-info {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .service-nickname {
        width: calc(100% - 60px);
    }

    .service-links {
        margin-top: var(--space-sm);
    }
}

/* 商品信息区域 */
.commodity-info {
    display: flex;
    flex-direction: column;
}

/* 价格和库存信息 */
.price-item {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
    margin-right: var(--space-sm);
}

.price-item .label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-right: var(--space-sm);
}

.price-item .price {
    font-size: 24px;
    font-weight: 600;
    color: #ff4d4f;
    position: relative;
    padding-left: 16px;
}

.price-item .price::before {
    content: '¥';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: normal;
    opacity: 0.8;
}

/* 库存状态 */
.stock-item {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(var(--secondary-rgb), 0.05);
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--secondary-rgb), 0.1);
    transition: all 0.3s ease;
}

.stock-item:hover {
    background: rgba(var(--secondary-rgb), 0.1);
    transform: translateY(-2px);
}

.stock-item .label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-right: var(--space-sm);
}

.card_count {
    font-size: 14px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-right: var(--space-sm);
    background: rgba(82, 196, 26, 0.1);
    color: #52c41a;
}

.card_count.badge-success { color: #52c41a; background: rgba(82, 196, 26, 0.1); }
.card_count.badge-warning { color: #faad14; background: rgba(250, 173, 20, 0.1); }
.card_count.badge-danger { color: #ff4d4f; background: rgba(255, 77, 79, 0.1); }
.card_count.badge-dark { color: #666; background: rgba(102, 102, 102, 0.1); }

.cardType {
    font-size: 14px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
}

.cardType.badge-success { color: #52c41a; background: rgba(82, 196, 26, 0.1); }
.cardType.badge-danger { color: #ff4d4f; background: rgba(255, 77, 79, 0.1); }

/* 价格提示 */
.price_tips {
    /*display: inline-flex;*/
    align-items: center;
    gap: var(--space-xs);
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: var(--space-sm);
}

.price_tips a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(var(--primary-rgb), 0.05);
}

.price_tips a:hover {
    background: rgba(var(--primary-rgb), 0.1);
}


/* 响应式调整 */
@media (max-width: 768px) {
    .price-item,
    .stock-item {
        margin-bottom: var(--space-sm);
    }

    .price-item .price {
        font-size: 20px;
    }

    .price_tips {
        display: block;
        margin: var(--space-sm) 0 0 0;
    }
}

@media (max-width: 480px) {
    .price-item,
    .stock-item {
        width: 100%;
        justify-content: space-between;
        margin-right: 0;
    }

    .card_count,
    .cardType {
        font-size: 13px;
    }
}

/* 商品内容布局 */
.commodity-content {
    display: flex;
    gap: var(--space-xl);
}

/* 商品图片区域 */
.commodity-image {
    width: 320px;
    flex-shrink: 0;
    height: 320px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    background: white;
    margin-bottom: var(--space-lg);
}

.commodity-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.1));
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.commodity-image:hover::before {
    opacity: 1;
}

.commodity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 0;
}

.commodity-image:hover img {
    transform: scale(1.05);
}

/* 商品信息区域 */
.commodity-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: visible;
}

/* 商品信息区域 */

/* 商家信息 */
.merchant-info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(var(--secondary-rgb), 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    transform: translateY(0);
    position: relative;
    z-index: 99;
}

.merchant-info:hover {
    border-color: var(--primary-light);
    transform: translateY(-5px);
}

.merchant-info-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 180px;
}

.service-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    padding: 2px;
    background: white;
    transition: all 0.3s ease;
}

.merchant-info:hover .service-avatar {
    transform: rotate(360deg);
}

.service-nickname {
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(45deg, var(--primary) 30%, #ff00e0 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.service-links {
    display: flex;
    gap: var(--space-sm);
    margin-left: auto;
}

.service-links a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    background: rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.service-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.service-links a i {
    font-size: 14px;
}

/* 秒杀状态 */
.seckill_status {
    margin: 0 0 var(--space-xs) 0;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(145deg, rgba(255, 107, 149, 0.05), rgba(255, 107, 149, 0.1));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 107, 149, 0.15);
    width: 100%;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.seckill_status::before {
    content: '限时秒杀';
    padding: 2px 10px;
    background: linear-gradient(45deg, #ff6b95, #ff9a9e);
    color: white;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.seckill_status:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 107, 149, 0.3);
    box-shadow: 0 2px 8px rgba(255, 107, 149, 0.1);
}

.seckill {
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-left: var(--space-xs);
    border-left: 1px dashed rgba(255, 107, 149, 0.2);
}

.seckill b {
    background: linear-gradient(45deg, #ff6b95, #ff9a9e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.seckill b::before {
    content: '⏰';
    font-size: 14px;
    margin-right: 2px;
}

.seckill b[style*="color: #0fb183"] {
    background: linear-gradient(45deg, #0fb183, #1fd1a5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seckill b[style*="color: #0fb183"]::before {
    content: '🎉';
}

.seckill b[style*="color: #9d9d9d"] {
    background: linear-gradient(45deg, #9d9d9d, #c4c4c4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seckill b[style*="color: #9d9d9d"]::before {
    content: '⌛';
}

/* 价格和库存信息组 */
.commodity-price-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-xs);
    padding: 9px 0 9px 8px;
    background: rgb(234 234 234 / 40%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    width: 100%;
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
}

/* 价格信息 */
.price-item {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm) var(--space-md);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s ease;
}

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

.price-item-row {
    display: flex;
    align-items: center;
    width: 100%;
    gap: var(--space-xs);
}

.price-item-row + .price-item-row {
    margin-top: 6px;
}


.price-item .price {
    font-size: 18px;
    font-weight: 600;
    color: #ff4d4f;
    margin-left: auto;
    padding-left: 12px;
    position: relative;
}

.price-item .price::before {
    content: '¥';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.8;
}

.price_tips {
    font-size: 13px;
    color: var(--primary);
    /*padding: 2px 8px;*/
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

/* 库存状态样式 */
.price-item .card_count,
.price-item .cardType {
    font-size: 13px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.price-item .card_count {
    margin-left: auto;
    background: rgba(82, 196, 26, 0.05);
    border: 1px solid rgba(82, 196, 26, 0.1);
    color: #52c41a;
}

.price-item .cardType {
    font-size: 12px;
    margin-left: auto;
    background: rgba(82, 196, 26, 0.05);
    border: 1px solid rgba(82, 196, 26, 0.1);
    color: #52c41a;
}

.price-item .card_count.badge-warning {
    background: rgba(250, 173, 20, 0.05);
    border: 1px solid rgba(250, 173, 20, 0.1);
    color: #faad14;
}

.price-item .card_count.badge-danger {
    background: rgba(255, 77, 79, 0.05);
    border: 1px solid rgba(255, 77, 79, 0.1);
    color: #ff4d4f;
}

.price-item .card_count.badge-dark {
    background: rgba(140, 140, 140, 0.05);
    border: 1px solid rgba(140, 140, 140, 0.1);
    color: #8c8c8c;
}

.price-item .cardType.badge-danger {
    background: rgba(255, 77, 79, 0.05);
    border: 1px solid rgba(255, 77, 79, 0.1);
    color: #ff4d4f;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .commodity-price-info {
        padding: 11px 13px 3px 13px;
    }
}

@media (max-width: 480px) {
    .commodity-price-info {
        grid-template-columns: 1fr;
    }
}

.price-item .price::before {
    content: '¥';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: normal;
    opacity: 0.8;
}

/* 库存状态 */
.stock-item {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: white;
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--secondary-rgb), 0.1);
    transition: all 0.3s ease;
}

.stock-item:hover {
    border-color: var(--secondary-light);
    transform: translateY(-2px);
}

.stock-item .label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-right: var(--space-sm);
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .commodity-content {
        flex-direction: column;
    }

    .commodity-image {
        width: 100%;
        height: 300px;
    }

    .price-stock-group {
        margin-top: var(--space-md);
    }
}

@media (max-width: 768px) {
    .commodity-content {
        gap: var(--space-md);
    }

    .service-links {
        flex-direction: column;
        width: 100%;
        margin-top: var(--space-sm);
    }

    .service-links a {
        width: 100%;
        justify-content: center;
    }

    .price-stock-group {
        flex-direction: column;
    }

    .price-item,
    .stock-item {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .commodity-image {
        width: 100%;
        height: 240px;
    }

    .merchant-info {
        padding: var(--space-sm);
    }

    .merchant-info-left {
        min-width: 0;
        width: 100%;
        margin-bottom: var(--space-xs);
    }

    .service-nickname {
        max-width: calc(100% - 44px);
    }

    .service-links {
        width: 100%;
        justify-content: flex-start;
    }

    .service-links a {
        flex: 1;
        justify-content: center;
    }
}

/* 分享商品 */
.title-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    margin-bottom: 20px;
    position: relative;
}

.commodity-title {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding-right: 40px;
}

.commodity-share {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 200;
}

.commodity-share:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
}

.commodity-share i {
    color: var(--primary);
    font-size: 14px;
}

.commodity-share:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateY(-2px);
}

.share-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    min-width: 140px;
    padding: 5px;
    opacity: 0;
    visibility: hidden;
    z-index: 9999;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.commodity-share:hover .share-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.share-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.share-item:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.share-item i {
    font-size: 16px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 购买数量组件 */
.quantity-group {
    margin-top: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(145deg, rgba(var(--primary-rgb), 0.02), rgba(var(--primary-rgb), 0.05));
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    border: 1px solid rgba(var(--primary-rgb), 0.08);
    position: relative;
    overflow: hidden;
}

.quantity-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right,
    transparent,
    rgba(var(--primary-rgb), 0.1),
    transparent
    );
}

.quantity-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 5px 12px;
    background: white;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 4px rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.08);
}

.quantity-label i {
    color: var(--primary);
    font-size: 13px;
    background: rgba(var(--primary-rgb), 0.1);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 2px;
    background: white;
    border-radius: var(--radius-full);
    padding: 3px;
    box-shadow: 0 2px 4px rgba(var(--primary-rgb), 0.05);
    border: 1px solid rgba(var(--primary-rgb), 0.08);
}

.quantity-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(var(--primary-rgb), 0.05), rgba(var(--primary-rgb), 0.1));
    color: var(--primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.quantity-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.quantity-btn:hover::before {
    opacity: 1;
}

.quantity-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}

.quantity-control input {
    width: 45px;
    height: 24px;
    text-align: center;
    border: none;
    font-size: 14px;
    font-weight: 500;
    padding: 0;
    margin: 0 4px;
    background: rgba(var(--primary-rgb), 0.02);
    border-radius: var(--radius-full);
    color: var(--primary);
    transition: all 0.2s ease;
}

.quantity-control input:focus {
    outline: none;
    background: white;
    box-shadow: inset 0 0 0 1px rgba(var(--primary-rgb), 0.2);
}

.merchant-info {
    display: flex;
    align-items: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    transform: translateY(0);
}

.merchant-info:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-5px);
}

.pay_type {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.pay-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    overflow: hidden;
    cursor: pointer;
}

.pay-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-light), var(--secondary-light));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

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

.pay-button:hover::after {
    opacity: 0.1;
}

.pay-icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    object-fit: contain;
    position: relative;
    z-index: 2;
}

.pay-button:hover .pay-icon {
    transform: scale(1.1);
}

.pay-button span {
    position: relative;
    z-index: 2;
}

.login-url {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
    padding: 12px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-weight: 500;
    transition: var(--transition);
}

.login-url:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.login-url i {
    margin-right: 8px;
}