/* 注册页面样式 */
.register-container {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.register-container h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.btn-register {
    width: 100%;
    padding: 10px;
    background-color: #ff4400;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 20px;
}

.btn-register:hover {
    background-color: #ff5500;
}

.login-link {
    text-align: center;
    margin-top: 15px;
}

/* 登录页面样式 */
.login-container {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-container h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.btn-login {
    width: 100%;
    padding: 10px;
    background-color: #ff4400;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 20px;
}

.btn-login:hover {
    background-color: #ff5500;
}

.register-link {
    text-align: center;
    margin-top: 15px;
}

/* 首页样式 */
.banner {
    margin: 20px 0;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.banner-images {
    display: flex;
    transition: transform 0.3s ease;
}

.banner-images img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.banner-dots span {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
}

.banner-dots span.active {
    background-color: #fff;
}

.categories {
    margin: 40px 0;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-item {
    text-align: center;
    padding: 20px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.category-item:hover {
    transform: translateY(-5px);
}

.category-item img {
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
}

.category-item h3 {
    font-size: 16px;
    color: #333;
}

.products {
    margin: 40px 0;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-item {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s;
}

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

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

.product-item h3 {
    padding: 10px;
    font-size: 14px;
    color: #333;
}

.product-item .price {
    padding: 0 10px 10px;
    color: #ff4400;
    font-size: 16px;
    font-weight: bold;
}

/* 商品详情页样式 */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 40px 0;
    background-color: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.product-gallery {
    position: relative;
}

.main-image {
    margin-bottom: 20px;
}

.main-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 4px;
}

.thumbnail-list {
    display: flex;
    gap: 10px;
}

.thumbnail-list img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
}

.thumbnail-list img:hover {
    border-color: #ff4400;
}

.product-info h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

.product-price {
    margin: 20px 0;
}

.price-label {
    color: #666;
}

.price-value {
    font-size: 24px;
    color: #ff4400;
    font-weight: bold;
    margin-left: 10px;
}

.product-options {
    margin: 20px 0;
}

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

.option-label {
    display: block;
    color: #666;
    margin-bottom: 10px;
}

.option-values {
    display: flex;
    gap: 10px;
}

.option-item {
    padding: 5px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}

.option-item.active {
    border-color: #ff4400;
    color: #ff4400;
}

.product-quantity {
    margin: 20px 0;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-control button {
    width: 30px;
    height: 30px;
    border: 1px solid #ddd;
    background-color: #fff;
    cursor: pointer;
}

.quantity-control input {
    width: 50px;
    height: 30px;
    text-align: center;
    border: 1px solid #ddd;
}

.product-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.btn-buy, .btn-cart {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

.btn-buy {
    background-color: #ff4400;
    color: #fff;
}

.btn-cart {
    background-color: #fff;
    border: 1px solid #ff4400;
    color: #ff4400;
}

.btn-buy:hover {
    background-color: #ff5500;
}

.btn-cart:hover {
    background-color: #fff5f5;
}

.product-tabs {
    margin: 40px 0;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tab-headers {
    display: flex;
    border-bottom: 1px solid #eee;
}

.tab-header {
    padding: 15px 30px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.tab-header.active {
    color: #ff4400;
    border-bottom-color: #ff4400;
}

.tab-content {
    padding: 20px;
}

.detail-content img {
    width: 100%;
    margin-bottom: 20px;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .category-list,
    .product-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .main-image img {
        height: 300px;
    }
}

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

    .banner-images img {
        height: 200px;
    }

    .product-buttons {
        flex-direction: column;
    }
}

/* 天猫页面样式 */
.brand-section {
    margin: 20px 0;
}

.brand-section h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff0036;
}

.brand-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.brand-item {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.brand-item:hover {
    transform: translateY(-5px);
}

.brand-item img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 10px;
}

.brand-item h3 {
    font-size: 16px;
    color: #333;
    margin: 0;
}

.new-products {
    margin: 40px 0;
}

.new-products h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff0036;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-item {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
}

.product-item h3 {
    font-size: 16px;
    color: #333;
    margin: 10px 0;
    height: 44px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-item .price {
    font-size: 20px;
    color: #ff0036;
    font-weight: bold;
}

.brand-activities {
    margin: 40px 0;
}

.brand-activities h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff0036;
}

.activity-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.activity-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.activity-item:hover {
    transform: translateY(-5px);
}

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

.activity-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
}

.activity-info h3 {
    font-size: 18px;
    margin: 0 0 5px 0;
}

.activity-info p {
    font-size: 14px;
    margin: 0;
    opacity: 0.9;
}

/* 响应式布局 */
@media screen and (max-width: 1200px) {
    .brand-list,
    .product-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .brand-list,
    .product-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activity-list {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    .brand-list,
    .product-list {
        grid-template-columns: 1fr;
    }
    
    .brand-item img {
        width: 100px;
        height: 100px;
    }
    
    .product-item img {
        height: 160px;
    }
}

/* 聚划算页面样式 */
.flash-sale {
    margin: 20px 0;
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.flash-sale h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 4px solid #ff0036;
}

.countdown {
    text-align: center;
    margin-bottom: 20px;
    padding: 10px;
    background: #fff5f5;
    border-radius: 4px;
    color: #ff0036;
}

.countdown .time {
    font-size: 24px;
    font-weight: bold;
    margin-left: 10px;
}

.flash-sale .product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.flash-sale .product-item {
    position: relative;
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.flash-sale .product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.discount-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff0036;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}

.price-info {
    margin: 10px 0;
}

.current-price {
    font-size: 20px;
    color: #ff0036;
    font-weight: bold;
}

.original-price {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
    margin-left: 5px;
}

.progress-bar {
    background: #f5f5f5;
    border-radius: 10px;
    height: 10px;
    margin: 10px 0;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #ff0036;
    border-radius: 10px;
    transition: width 0.3s ease;
}

.progress-bar span {
    display: block;
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

.group-buy {
    margin: 40px 0;
}

.group-buy h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff0036;
}

.group-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.group-item {
    display: flex;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.group-item:hover {
    transform: translateY(-5px);
}

.group-item img {
    width: 200px;
    height: 200px;
    object-fit: cover;
}

.group-info {
    flex: 1;
    padding: 20px;
}

.group-info h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 10px 0;
}

.group-info .price {
    font-size: 24px;
    color: #ff0036;
    font-weight: bold;
    margin: 10px 0;
}

.group-count {
    font-size: 14px;
    color: #666;
    margin: 10px 0;
}

.btn-join {
    background: #ff0036;
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s ease;
}

.btn-join:hover {
    background: #e60033;
}

/* 聚划算响应式布局 */
@media screen and (max-width: 1200px) {
    .flash-sale .product-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .flash-sale .product-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .group-list {
        grid-template-columns: 1fr;
    }
    
    .group-item img {
        width: 150px;
        height: 150px;
    }
}

@media screen and (max-width: 480px) {
    .flash-sale .product-list {
        grid-template-columns: 1fr;
    }
    
    .group-item {
        flex-direction: column;
    }
    
    .group-item img {
        width: 100%;
        height: 200px;
    }
    
    .countdown .time {
        font-size: 20px;
    }
}

/* 二手商品页面样式 */
.filter-section {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filter-group {
    margin-bottom: 15px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-label {
    display: inline-block;
    width: 80px;
    color: #666;
}

.filter-options {
    display: inline-block;
}

.filter-options a {
    display: inline-block;
    padding: 4px 12px;
    margin-right: 10px;
    color: #666;
    text-decoration: none;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.filter-options a:hover {
    color: #ff4400;
    background: #fff5f2;
}

.filter-options a.active {
    color: #fff;
    background: #ff4400;
}

/* 二手商品列表 */
.second-hand-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.second-hand-list .product-item {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.second-hand-list .product-item:hover {
    transform: translateY(-5px);
}

.second-hand-list .product-item a {
    text-decoration: none;
    color: inherit;
}

.second-hand-list .product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-info {
    padding: 15px;
}

.product-info h3 {
    margin: 0 0 10px;
    font-size: 16px;
    color: #333;
}

.product-info .condition {
    display: inline-block;
    padding: 2px 8px;
    margin-bottom: 8px;
    background: #f8f8f8;
    color: #666;
    border-radius: 2px;
    font-size: 12px;
}

.product-info .description {
    margin-bottom: 10px;
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

.price-info {
    margin-bottom: 10px;
}

.price-info .price {
    color: #ff4400;
    font-size: 20px;
    font-weight: bold;
    margin-right: 10px;
}

.price-info .original-price {
    color: #999;
    text-decoration: line-through;
    font-size: 14px;
}

.seller-info {
    display: flex;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid #eee;
}

.seller-info .avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
}

.seller-info .seller-name {
    color: #666;
    font-size: 14px;
    margin-right: 10px;
}

.seller-info .location {
    color: #999;
    font-size: 12px;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0;
}

.pagination a, .pagination span {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 5px;
    color: #666;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: #ff4400;
    color: #fff;
}

.pagination a.active {
    background: #ff4400;
    color: #fff;
}

.pagination span {
    color: #999;
}

/* 拍卖页面样式 */
.auction-categories {
    display: flex;
    justify-content: space-around;
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #666;
    padding: 10px 20px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.category-item:hover {
    color: #ff4400;
    background: #fff5f2;
}

.category-item.active {
    color: #ff4400;
    background: #fff5f2;
}

.category-item i {
    font-size: 24px;
    margin-bottom: 8px;
}

.category-item span {
    font-size: 14px;
}

/* 拍卖列表样式 */
.auction-live,
.auction-upcoming {
    margin-bottom: 40px;
}

.auction-live h2,
.auction-upcoming h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.auction-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.auction-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.auction-item:hover {
    transform: translateY(-5px);
}

.auction-item a {
    text-decoration: none;
    color: inherit;
}

.auction-image {
    position: relative;
}

.auction-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 12px;
    border-radius: 4px;
    color: #fff;
    font-size: 14px;
}

.status.live {
    background: #ff4400;
}

.status.upcoming {
    background: #52c41a;
}

.auction-info {
    padding: 20px;
}

.auction-info h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 15px 0;
}

.price-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.current-price,
.starting-price,
.bid-count {
    flex: 1;
}

.current-price .label,
.starting-price .label,
.bid-count .label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.current-price .value,
.starting-price .value {
    font-size: 20px;
    color: #ff4400;
    font-weight: bold;
}

.bid-count .value {
    font-size: 16px;
    color: #333;
}

.countdown {
    margin-bottom: 15px;
}

.countdown .label {
    font-size: 14px;
    color: #666;
    margin-right: 5px;
}

.countdown .time {
    font-size: 16px;
    color: #ff4400;
    font-weight: bold;
}

.btn-bid,
.btn-remind {
    width: 100%;
    padding: 10px 0;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-bid {
    background: #ff4400;
    color: #fff;
}

.btn-bid:hover {
    background: #ff2200;
}

.btn-remind {
    background: #f5f5f5;
    color: #666;
}

.btn-remind:hover {
    background: #e8e8e8;
}

/* 拍卖页面响应式布局 */
@media screen and (max-width: 1200px) {
    .auction-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .auction-categories {
        flex-wrap: wrap;
    }
    
    .category-item {
        width: 33.33%;
        padding: 10px;
    }
    
    .auction-list {
        grid-template-columns: 1fr;
    }
    
    .auction-image img {
        height: 250px;
    }
}

@media screen and (max-width: 480px) {
    .category-item {
        width: 50%;
    }
    
    .price-info {
        flex-direction: column;
    }
    
    .current-price,
    .starting-price,
    .bid-count {
        margin-bottom: 10px;
    }
    
    .auction-image img {
        height: 200px;
    }
}

/* 特价页面样式 */
/* 今日特价 */
.today-special {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.today-special h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.today-special .countdown {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #fff5f2;
    border-radius: 4px;
    color: #ff4400;
}

.today-special .countdown .time {
    font-size: 24px;
    font-weight: bold;
    margin-left: 10px;
}

.special-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.special-item {
    position: relative;
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.special-item:hover {
    transform: translateY(-5px);
}

.special-item a {
    text-decoration: none;
    color: inherit;
}

.special-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
}

.special-item h3 {
    font-size: 16px;
    color: #333;
    margin: 10px 0;
}

.discount-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff4400;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}

.price-info {
    margin: 10px 0;
}

.current-price {
    font-size: 20px;
    color: #ff4400;
    font-weight: bold;
}

.original-price {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
    margin-left: 5px;
}

.progress-bar {
    background: #f5f5f5;
    border-radius: 10px;
    height: 6px;
    margin: 10px 0;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #ff4400;
    border-radius: 10px;
}

.btn-buy {
    width: 100%;
    padding: 10px 0;
    background: #ff4400;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-buy:hover {
    background: #ff2200;
}

/* 品类特价 */
.category-special {
    margin: 30px 0;
}

.category-special h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-item {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.category-item:hover {
    transform: translateY(-5px);
}

.category-item img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 10px;
}

.category-item h3 {
    font-size: 16px;
    color: #333;
    margin: 0 0 5px 0;
}

.category-item p {
    font-size: 14px;
    color: #ff4400;
    margin: 0;
}

/* 即将开始 */
.upcoming-special {
    margin: 30px 0;
}

.upcoming-special h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.upcoming-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.upcoming-item {
    display: flex;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.upcoming-item:hover {
    transform: translateY(-5px);
}

.upcoming-item img {
    width: 200px;
    height: 200px;
    object-fit: cover;
}

.item-info {
    flex: 1;
    padding: 20px;
}

.item-info h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 10px 0;
}

.original-price {
    font-size: 14px;
    color: #999;
    margin: 5px 0;
}

.special-price {
    font-size: 20px;
    color: #ff4400;
    font-weight: bold;
    margin: 5px 0;
}

.start-time {
    margin: 10px 0;
    color: #666;
}

.start-time .time {
    color: #ff4400;
    font-weight: bold;
    margin-left: 5px;
}

.btn-remind {
    padding: 8px 20px;
    background: #f5f5f5;
    color: #666;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-remind:hover {
    background: #e8e8e8;
}

/* 特价页面响应式布局 */
@media screen and (max-width: 1200px) {
    .special-list,
    .category-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .special-list,
    .category-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .upcoming-list {
        grid-template-columns: 1fr;
    }
    
    .upcoming-item img {
        width: 150px;
        height: 150px;
    }
}

@media screen and (max-width: 480px) {
    .special-list,
    .category-list {
        grid-template-columns: 1fr;
    }
    
    .upcoming-item {
        flex-direction: column;
    }
    
    .upcoming-item img {
        width: 100%;
        height: 200px;
    }
    
    .countdown .time {
        font-size: 20px;
    }
}

/* 进口商品页面样式 */
/* 分类导航 */
.import-categories {
    margin-bottom: 30px;
}

.import-categories h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.import-category-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.import-category-item {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.import-category-item:hover {
    transform: translateY(-5px);
}

.import-category-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 10px;
}

.import-category-item h3 {
    font-size: 16px;
    color: #333;
    margin: 0;
}

/* 精选商品 */
.import-featured-products {
    margin: 40px 0;
}

.import-featured-products h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.import-product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.import-product-item {
    position: relative;
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.import-product-item:hover {
    transform: translateY(-5px);
}

.import-product-item a {
    text-decoration: none;
    color: inherit;
}

.import-origin-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff4400;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}

.import-product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
}

.import-product-item h3 {
    font-size: 16px;
    color: #333;
    margin: 10px 0;
}

.import-product-item .description {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.import-price-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.import-price-info .price {
    font-size: 20px;
    color: #ff4400;
    font-weight: bold;
}

.import-price-info .sold {
    font-size: 12px;
    color: #999;
}

/* 品牌专区 */
.import-brand-zone {
    margin: 40px 0;
}

.import-brand-zone h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    padding-left: 10px;
    border-left: 4px solid #ff4400;
}

.import-brand-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.import-brand-item {
    position: relative;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.import-brand-item:hover {
    transform: translateY(-5px);
}

.import-brand-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.import-brand-info {
    padding: 15px;
    text-align: center;
}

.import-brand-info h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 5px 0;
}

.import-brand-info p {
    font-size: 14px;
    color: #666;
    margin: 0 0 10px 0;
}

.import-btn-enter {
    display: inline-block;
    padding: 8px 20px;
    background: #ff4400;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.import-btn-enter:hover {
    background: #ff2200;
}

/* 进口商品页面响应式布局 */
@media screen and (max-width: 1200px) {
    .import-category-list,
    .import-product-list,
    .import-brand-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .import-category-list,
    .import-product-list,
    .import-brand-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .import-category-item img {
        width: 60px;
        height: 60px;
    }
    
    .import-product-item img {
        height: 180px;
    }
}

@media screen and (max-width: 480px) {
    .import-category-list,
    .import-product-list,
    .import-brand-list {
        grid-template-columns: 1fr;
    }
    
    .import-product-item img {
        height: 200px;
    }
    
    .import-brand-item img {
        height: 120px;
    }
}