/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #333;
    background-color: #f5f6f7;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header styles */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
}

.logo-text {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.header-actions {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline {
    border: 1px solid #3498db;
    color: #3498db;
    background-color: transparent;
}

.btn-outline:hover {
    background-color: #3498db;
    color: #fff;
}

.btn-primary {
    background-color: #3498db;
    color: #fff;
    border: 1px solid #3498db;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

/* Main content styles */
.main-content {
    padding: 20px 0;
}

.search-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.announcement {
    background-color: #f39c12;
    color: #fff;
    padding: 8px 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.announcement:hover {
    background-color: #e67e22;
}

.announcement i {
    font-size: 14px;
}

.search-bar {
    flex: 1;
    display: flex;
    position: relative;
    max-width: 600px;
}

.search-bar input {
    width: 100%;
    padding: 10px 45px 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-bar input:focus {
    border-color: #3498db;
}

.search-bar button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #777;
    cursor: pointer;
}

.search-bar button:hover {
    color: #3498db;
}

/* Tab navigation styles */
.nav-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
    margin-bottom: 20px;
    padding: 10px 0;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 10;
    overflow: visible;
}

.nav-list::-webkit-scrollbar {
    height: 4px;
}

.nav-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.nav-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 2px;
}

.nav-list::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.tab-link {
    display: inline-block;
    padding: 6px 12px;
    color: #666;
    white-space: nowrap;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
    font-size: 13px;
    margin: 2px;
}

.tab-link .img-checkmark {
    display: none;
    position: absolute;
    top: 1px;
    right: 1px;
    width: 16px;
    height: 16px;
}

.tab-link .img-checkmark img {
    width: 100%;
    height: 100%;
}

.tab-link:hover, .tab-link.active {
    color: #3498db;
    background-color: #eef7fd;
}

.tab-link.active .img-checkmark {
    display: block;
}

/* Tab content styles */
.tab-content {
    margin-bottom: 20px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Product Grid Styles */
.hyper-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.home-card {
    position: relative;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border: 1px solid #eaeaea;
}

.home-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.home-img-container {
    width: 100%;
    height: 150px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    overflow: hidden;
}

.home-img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    background-color: #fff;
    transition: transform 0.2s;
}

@media (max-width: 992px) {
    .home-img {
        height: 140px;
    }
    .home-img-container {
        height: 140px;
    }
}

@media (max-width: 576px) {
    .home-img {
        height: 130px;
    }
    .home-img-container {
        height: 130px;
    }
}

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

.card-content {
    padding: 10px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 8px;
}

.feature-tag {
    font-size: 11px;
    padding: 2px 6px;
    background-color: #f0f0f0;
    color: #666;
    border-radius: 4px;
    display: inline-block;
}

.card-title {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    line-height: 1.3;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 36px;
}

.price-stock-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.price-container {
    display: flex;
    align-items: baseline;
}

.price-symbol {
    color: #ff5252;
    font-size: 14px;
    font-weight: bold;
}

.price-value {
    color: #ff5252;
    font-size: 18px;
    font-weight: bold;
}

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

.btn-buy {
    display: block;
    width: 100%;
    padding: 8px 0;
    background-color: #ff5252;
    color: white;
    text-align: center;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.2s;
    text-decoration: none;
    margin-top: auto;
}

.btn-buy:hover {
    background-color: #ff3838;
}

/* 分页容器 */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 30px;
}

/* Pagination styles */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 30px;
}

.page-item {
    min-width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    border: 1px solid #ddd;
    color: #666;
    transition: all 0.3s ease;
}

.page-link {
    display: block;
    padding: 0 10px;
}

.page-item:hover {
    border-color: #3498db;
    color: #3498db;
}

.page-item.active {
    background-color: #3498db;
    border-color: #3498db;
    color: #fff;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 600px;
    border-radius: 6px;
    overflow: hidden;
    animation: modalFadeIn 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    margin: 0 auto;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    background-color: #f8f9fa;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
}

.close {
    font-size: 24px;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-body p {
    margin-bottom: 15px;
    line-height: 1.6;
}

/* Footer styles */
footer {
    background-color: #fff;
    padding: 20px 0;
    border-top: 1px solid #eee;
    text-align: center;
    color: #666;
    font-size: 14px;
}

/* Loading animation for images */
.loading-img {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .header-actions {
        display: none;
    }
    
    .search-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .announcement {
        width: 100%;
        justify-content: center;
    }
    
    .search-bar {
        max-width: 100%;
    }
    
    .img-container {
        height: 140px;
    }
    
    .home-img {
        max-height: 130px;
    }
    
    .hyper-wrapper {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 480px) {
    .img-container {
        height: 130px;
    }
    
    .home-img {
        max-height: 120px;
    }
    
    .hyper-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 分类信息 */
.category-info {
    margin: 15px 0;
    padding: 10px 15px;
    background-color: #f9f9f9;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    color: #333;
    border-left: 3px solid #ff9900;
}

/* 没有结果提示 */
.no-results {
    text-align: center;
    padding: 30px;
    font-size: 16px;
    color: #999;
    background-color: #f9f9f9;
    border-radius: 5px;
    margin: 20px 0;
}

/* 子域名横幅样式 */
.subdomain-banner {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.subdomain-banner h1 {
    font-size: 24px;
    margin-bottom: 10px;
    font-weight: 600;
}

.subdomain-banner p {
    font-size: 16px;
    opacity: 0.9;
}

/* 面包屑导航样式 */
.breadcrumb {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
    background-color: #fff;
    padding: 8px 15px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.breadcrumb a {
    color: #3498db;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #2980b9;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .subdomain-banner {
        padding: 15px;
    }
    
    .subdomain-banner h1 {
        font-size: 20px;
    }
    
    .subdomain-banner p {
        font-size: 14px;
    }
}