/**
 * List Page Styles
 * Used by article list pages and other pages that reuse the same banner/list layout.
 */

.page-banner {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-top: 0;
}

.page-banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 95, 90, 0.85) 0%, rgba(26, 95, 90, 0.6) 100%);
}

.page-banner-content {
    position: absolute;
    right: 0;
    bottom: var(--space-xl);
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: white;
}

.page-banner-title {
    font-size: var(--font-size-display);
    font-weight: 500;
    margin-bottom: clamp(8px, 1vw, 16px);
    line-height: 1.3;
}

.page-banner-subtitle {
    font-size: var(--font-size-h4);
    opacity: 0.9;
    line-height: 1.5;
}

.article-list-section {
    padding: var(--space-xl) 0;
    background: var(--bg-white);
}

.article-filter {
    display: grid;
    grid-template-columns: clamp(200px, 21.5vw, 300px) 2fr;
    gap:var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.filter-search {
    display: flex;
    align-items: center;
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0 4px 0 var(--space-2xs);
    transition: var(--transition);
    max-height: 48px;
}

.filter-search:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 95, 90, 0.1);
}

.filter-search-input {
    flex: 1;
    padding: clamp(8px, 0.8vw, 12px) 0;
    border: none;
    background: transparent;
    font-size: var(--font-size-body);
    outline: none;
    color: var(--text-dark);
}

.filter-search-input::placeholder {
    color: var(--text-muted);
}

.filter-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--text-muted);
    transition: var(--transition);
}

.filter-search-btn:hover {
    color: var(--primary-color);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 1vw, 12px);
    grid-column: 1 / -1;
    justify-content: flex-end;
    height: fit-content;
}

.filter-tag {
    padding: var(--space-3xs) var(--space-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--text-light);
    font-size: var(--font-size-body);
    cursor: pointer;
    transition: var(--transition);
}

.filter-tag:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-tag.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.article-list {
    display: flex;
    flex-direction: column;
}

.article-item {
    border-bottom: 1px solid var(--border-color);
}
.article-item:first-child .article-link{
    padding-top: 0;
}
.article-item:last-child {
    border-bottom: none;
}

.article-link {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    align-items: start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    transition: var(--transition);
}

.article-link:hover {
    opacity: 0.8;
}

.article-list .article-date {
    position: absolute;
    top: 0;
    left: clamp(20px, 5cqw, 120px);
    z-index: 1;
    width: clamp(80px, 20cqw, 120px);
    text-align: center;
    background: var(--primary-color);
    color: white;
    border-radius: 0 0 clamp(4px, 0.4vw, 6px) clamp(4px, 0.4vw, 6px);
    padding: clamp(8px, 3cqw, 16px) clamp(4px, 0.4vw, 8px);
}

.article-list .article-date-day {
    display: block;
    font-size: clamp(24px, 6.8cqw, 42px);
    font-weight: 500;
    line-height: 1;
}

.article-list .article-date-month {
    display: block;
    font-size: var(--font-size-caption);
    opacity: 0.9;
}

.article-list .article-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: clamp(6px, 0.6vw, 10px);
    overflow: hidden;
    container-type: inline-size;
}

.article-list .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-transform);
}

.article-link:hover .article-image img {
    transform: scale(1.05);
}

.article-content {
    min-width: 0;
}

.article-list .article-title {
    font-size: var(--font-size-h3);
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: clamp(8px, 0.8vw, 12px);
    line-height: 1.4;
}

.article-list .article-desc {
    font-size: var(--font-size-body);
    color: var(--text-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-list .article-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.article-list .article-keyword {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: var(--font-size-body);
    line-height: 1;
    color: var(--text-light);
    background: var(--bg-white);
}

.article-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(4px, 0.4vw, 8px);
    padding: var(--space-md) 0;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(36px, 3.6vw, 44px);
    height: clamp(36px, 3.6vw, 44px);
    padding: 0 clamp(8px, 0.8vw, 12px);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    color: var(--text-dark);
    font-size: var(--font-size-body);
    cursor: pointer;
    transition: var(--transition);
}

.pagination-btn:hover:not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination-btn.next {
    width: clamp(36px, 3.6vw, 44px);
}

@media (max-width: 1024px) {
    .article-filter {
        grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
        gap: 0 var(--space-md);
        align-items: start;
    }

    .filter-search {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        margin: 0;
    }

    .filter-tags {
        grid-column: 2;
        grid-row: 1;
        justify-content: flex-end;
    }

    .article-list {
        grid-column: 1 / -1;
        grid-row: 2;
    }
}

@media (max-width: 768px) {
    .article-filter {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .filter-search {
        grid-column: 1;
        grid-row: 2;
        max-width: 100%;
        margin: var(--space-xs) 0 0;
    }

    .filter-tags {
        grid-column: 1;
        grid-row: 1;
        justify-content: flex-start;
    }

    .article-list {
        grid-column: 1;
        grid-row: 3;
    }

    .article-link {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }
}

@media (max-width: 480px) {
    .page-banner-content {
        padding: 0 var(--space-xs);
    }

    .filter-tag {
        padding: 6px 12px;
        font-size: 14px;
    }
}

.product-layout {
    display: grid;
    grid-template-columns: clamp(200px, 21.5vw, 300px) 2fr;
    gap: var(--space-sm);
    align-items: start;
}

.product-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}

.sidebar-card {
    padding: var(--space-xs) 0;

}

.sidebar-title {
    font-size: var(--font-size-h3);
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: var(--space-2xs);
}

.sidebar-search {
    display: flex;
    align-items: center;
    gap: var(--space-3xs);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-3xs);
}

.sidebar-search input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--font-size-body);
    color: var(--text-dark);
    background: transparent;
}

.sidebar-search input::placeholder {
    color: var(--text-muted);
}

.sidebar-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.sidebar-search button:hover {
    color: var(--primary-color);
}

.category-list {
    display: flex;
    flex-direction: column;
}

.category-group {
    position: relative;
}

.category-item-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xs);
    width: 100%;
    padding: var(--space-2xs) 0;
    text-align: left;
    color: var(--text-dark);
    font-size: var(--font-size-body);
    transition: var(--transition);
    text-decoration: none;
}

.category-item-link:hover,
.category-item-link.active,
.category-item-link.expanded {
    color: var(--accent-color);
}

.category-item-toggle {
    position: absolute;
    right: 0;
    top: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-2xs) 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-item-toggle:hover {
    opacity: 0.7;
}

.category-item-main {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    min-width: 0;
}

.category-item-main img {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    filter: brightness(0) invert(0.2);
    transition: var(--transition);
}

.category-item-link:hover .category-item-main img,
.category-item-link.active .category-item-main img,
.category-item-link.expanded .category-item-main img {
    filter: brightness(0) saturate(100%) invert(60%) sepia(74%) saturate(1392%) hue-rotate(359deg) brightness(96%) contrast(108%);
}

.category-item-meta {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-3xs);
    min-width: 0;
}

.category-item-label {
    white-space: nowrap;
}

.category-item-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: var(--transition);
}

.category-item-arrow img {
    width: 100%;
    height: 100%;
    filter: brightness(0) invert(0.6);
    transition: var(--transition);
    transform: rotate(0deg);
}

.category-item-link:hover .category-item-arrow img,
.category-item-link.active .category-item-arrow img,
.category-item-link.expanded .category-item-arrow img,
.category-item-toggle:hover .category-item-arrow img {
    filter: brightness(0) saturate(100%) invert(60%) sepia(74%) saturate(1392%) hue-rotate(359deg) brightness(96%) contrast(108%);
}

.category-item-toggle.expanded .category-item-arrow img {
    transform: rotate(180deg);
}

.category-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 0;
}

.category-submenu.open {
    max-height: 200px;
}

.category-submenu-item {
    display: flex;
    align-items: center;
    gap: calc(var(--space-2xs) + 3px);
    padding: var(--space-2xs) 0 var(--space-2xs) 3px;
    color: var(--text-light);
    font-size: var(--font-size-body);
    text-decoration: none;
    transition: var(--transition);
}

.category-submenu-item::before {
    content: '';
    display: inline-block;
   
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--text-muted);
    background: transparent;
    flex-shrink: 0;
    transition: var(--transition);
}

.submenu-count {
    margin-left: auto;
    font-size: var(--font-size-caption);
    color: var(--text-muted);
    transition: var(--transition);
    white-space: nowrap;
}

.category-submenu-item:hover::before,
.category-submenu-item.active::before {
    border-color: var(--accent-color);
}

.category-submenu-item:hover,
.category-submenu-item.active {
    color: var(--accent-color);
}

.category-submenu-item:hover .submenu-count,
.category-submenu-item.active .submenu-count {
    color: var(--accent-color);
}

.category-group {
    border-bottom: 1px solid #f1f3f2;
}



.sidebar-highlight {
    padding: var(--space-xs);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(26, 95, 90, 0.08), rgba(26, 95, 90, 0.02));
}

.sidebar-highlight p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: var(--font-size-body);
}

.sidebar-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 var(--space-xs);
    margin-top: var(--space-2xs);
    border-radius: var(--radius-pill);
    background: var(--primary-color);
    color: var(--bg-white);
    font-size: var(--font-size-body);
    transition: var(--transition);
}

.sidebar-link:hover {
    background: #154d49;
}

/* Article list sidebar submenu styles */
.sidebar-submenu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-submenu-list li {
    border-bottom: 1px solid #f1f3f2;
}



.sidebar-submenu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xs);
    padding: var(--space-2xs) 0;
    color: var(--text-light);
    font-size: var(--font-size-body);
    text-decoration: none;
    transition: var(--transition);
}

.sidebar-submenu-item::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--text-muted);
    background: transparent;
    flex-shrink: 0;
    transition: var(--transition);
}

.sidebar-submenu-item span {
    flex: 1;
}

.sidebar-submenu-count {
    margin-left: auto;
    font-size: var(--font-size-caption);
    color: var(--text-muted);
    transition: var(--transition);
    white-space: nowrap;
}

.sidebar-submenu-item:hover::before,
.sidebar-submenu-item.active::before {
    border-color: var(--accent-color);
}

.sidebar-submenu-item:hover,
.sidebar-submenu-item.active {
    color: var(--accent-color);
}

.sidebar-submenu-item:hover .sidebar-submenu-count,
.sidebar-submenu-item.active .sidebar-submenu-count {
    color: var(--accent-color);
}

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

.product-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius:var(--radius-md);
    overflow: hidden;
}

.product-card:hover {
    border-color: #cccccc;
}

.product-image {
    position: relative;
    width: calc(100% - 32px);
    margin: 16px;
    border-radius:var(--radius-sm);
    background: var(--bg-light);
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 0 16px 16px;
}

.product-info h4 {
    font-size: var(--font-size-h4);
    color: var(--text-dark);
}

.product-info p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.5;
}

.product-tags {
    padding-bottom: 16px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-tags span {
    padding: 5px 15px;
    background: var(--accent-color);
    color: #ffffff;
    border-radius: 9999px;
    font-size: 14px;
}

.product-item-card {
    min-width: 0;
}

.product-item-card .product-card {
    display: block;
    height: 100%;
}

.product-item-card .product-info {
    display: flex;
    flex-direction: column;
    min-height: 138px;
}



@media (max-width: 1100px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .product-layout {
        grid-template-columns: 1fr;
    }

    .product-sidebar {
        position: static;
    }
}

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

    .sidebar-card {
        display: none;
        border-radius: 16px;
    }

    .product-item-card .product-info {
        min-height: auto;
    }
}

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

    .product-card {
        border-radius: var(--radius-md);
    }

    .product-image {
        border-radius: 4px;
    }
}

/* 分页导航样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(4px, 0.4vw, 8px);
    padding: var(--space-md) 0;
    list-style: none;
    margin: 0;
}

.pagination .page-item {
    display: flex;
    align-items: center;
}

.pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(36px, 3.6vw, 44px);
    height: clamp(36px, 3.6vw, 44px);
    padding: 0 clamp(8px, 0.8vw, 12px);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    color: var(--text-dark);
    font-size: var(--font-size-body);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.pagination .page-item.disabled .page-link {
    background: #f5f5f5;
    border-color: #e0e0e0;
    color: #999;
    cursor: not-allowed;
}

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-item:not(.disabled):hover .page-link {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination .jumpto {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination .page_number {
    width: 50px;
    height: clamp(36px, 3.6vw, 44px);
    padding: 0 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: var(--font-size-body);
    text-align: center;
    outline: none;
    transition: var(--transition);
}

.pagination .page_number:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 95, 90, 0.1);
}

.pagination .submit {
    height: clamp(36px, 3.6vw, 44px);
    padding: 0 12px;
    border: none;
    border-radius: 6px;
    background: var(--primary-color);
    color: white;
    font-size: var(--font-size-body);
    cursor: pointer;
    transition: var(--transition);
}

.pagination .submit:hover {
    background: var(--accent-color);
}

@media (max-width: 768px) {
    .pagination {
        flex-wrap: wrap;
        gap: 6px;
    }

    .pagination .page_number {
        width: 40px;
    }

    .pagination .jumpto {
        order: -1;
        width: 100%;
        justify-content: center;
      
    }
}