/* ========================================
   北京荣瑞世纪科技有限公司 - 新闻列表页样式
   主题色: #0656ad  辅色: #e9e5e3
   ======================================== */

/* === News List Section === */
.rongrui-newslist {
    background: var(--secondary-light);
    padding: 60px 0 80px;
}

/* Filter Bar */
.rongrui-newslist-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--white);
    padding: 20px 24px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 2px 12px var(--shadow);
}

.rongrui-newslist-filter-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.rongrui-newslist-filter-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
}

.rongrui-newslist-category-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rongrui-newslist-category-tab {
    padding: 8px 18px;
    font-size: 14px;
    color: var(--text-light);
    background: var(--secondary-light);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
}

.rongrui-newslist-category-tab:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.rongrui-newslist-category-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.rongrui-newslist-filter-right {
    flex-shrink: 0;
}

.rongrui-newslist-search {
    display: flex;
    align-items: center;
    background: var(--secondary-light);
    border-radius: 50px;
    padding: 4px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.rongrui-newslist-search:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(6, 86, 173, 0.1);
}

.rongrui-newslist-search-input {
    border: none;
    background: transparent;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text);
    width: 180px;
    outline: none;
}

.rongrui-newslist-search-input::placeholder {
    color: var(--text-light);
}

.rongrui-newslist-search-btn {
    border: none;
    background: var(--primary);
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.rongrui-newslist-search-btn:hover {
    background: var(--primary-dark);
}

/* Mobile Filter */
.rongrui-newslist-mobile-filter {
    display: none;
    margin-bottom: 20px;
}

.rongrui-newslist-filter-toggle {
    width: 100%;
    padding: 14px 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.rongrui-newslist-filter-toggle:hover {
    border-color: var(--primary);
}

.rongrui-newslist-filter-arrow {
    transition: transform 0.3s ease;
}

.rongrui-newslist-mobile-filter.active .rongrui-newslist-filter-arrow {
    transform: rotate(180deg);
}

.rongrui-newslist-mobile-categories {
    display: none;
    background: var(--white);
    border-radius: 10px;
    margin-top: 10px;
    padding: 16px;
    box-shadow: 0 4px 20px var(--shadow);
    flex-wrap: wrap;
    gap: 8px;
}

.rongrui-newslist-mobile-filter.active .rongrui-newslist-mobile-categories {
    display: flex;
}

/* News Grid */
.rongrui-newslist-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

/* News Card */
.rongrui-newslist-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.rongrui-newslist-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.rongrui-newslist-card-img {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--secondary-light);
}

.rongrui-newslist-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.rongrui-newslist-card:hover .rongrui-newslist-card-img img {
    transform: scale(1.08);
}

.rongrui-newslist-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: var(--primary);
    color: var(--white);
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
}

.rongrui-newslist-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rongrui-newslist-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.rongrui-newslist-card-date {
    display: flex;
    align-items: center;
    gap: 4px;
}

.rongrui-newslist-card-views {
    display: flex;
    align-items: center;
    gap: 4px;
}

.rongrui-newslist-card-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rongrui-newslist-card-title a {
    color: inherit;
    transition: var(--transition);
}

.rongrui-newslist-card-title a:hover {
    color: var(--primary);
}

.rongrui-newslist-card-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rongrui-newslist-card-link {
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
    align-self: flex-start;
}

.rongrui-newslist-card-link:hover {
    gap: 8px;
}

/* Pagination */
.rongrui-newslist-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.rongrui-newslist-page-btn {
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: var(--transition);
}

.rongrui-newslist-page-btn:hover:not(.disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.rongrui-newslist-page-btn.disabled {
    color: var(--text-light);
    cursor: not-allowed;
    opacity: 0.6;
}

.rongrui-newslist-page-numbers {
    display: flex;
    gap: 8px;
}

.rongrui-newslist-page-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: var(--transition);
}

.rongrui-newslist-page-number:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.rongrui-newslist-page-number.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.rongrui-newslist-page-ellipsis {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 14px;
}

/* Animation for filtered items */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rongrui-newslist-card.filtered {
    animation: fadeInUp 0.4s ease forwards;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1200px) {
    .rongrui-newslist-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .rongrui-newslist-filter {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .rongrui-newslist-filter-right {
        width: 100%;
    }

    .rongrui-newslist-search {
        width: 100%;
    }

    .rongrui-newslist-search-input {
        flex: 1;
        width: auto;
    }
}

@media (max-width: 768px) {
    .rongrui-newslist {
        padding: 40px 0 60px;
    }

    .rongrui-newslist-filter {
        display: none;
    }

    .rongrui-newslist-mobile-filter {
        display: block;
    }

    .rongrui-newslist-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .rongrui-newslist-card-img {
        height: 220px;
    }

    .rongrui-newslist-card-body {
        padding: 16px;
    }

    .rongrui-newslist-card-title {
        font-size: 16px;
    }

    .rongrui-newslist-pagination {
        flex-wrap: wrap;
    }

    .rongrui-newslist-page-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .rongrui-newslist-page-number {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .rongrui-newslist-card-img {
        height: 180px;
    }

    .rongrui-newslist-pagination {
        gap: 6px;
    }

    .rongrui-newslist-page-numbers {
        gap: 6px;
    }

    .rongrui-newslist-page-number {
        width: 34px;
        height: 34px;
        font-size: 13px;
    }

    .rongrui-newslist-page-ellipsis {
        width: 34px;
        height: 34px;
    }
}

/* ========================================
   新闻详情页样式
   ======================================== */

/* News Detail Section */
.rongrui-newsdetail {
    background: var(--secondary-light);
    padding: 60px 0 80px;
}

.rongrui-newsdetail-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

/* Main Content */
.rongrui-newsdetail-main {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px var(--shadow);
}

/* Article Header */
.rongrui-newsdetail-header {
    padding: 40px 40px 30px;
    border-bottom: 1px solid var(--border);
}

.rongrui-newsdetail-category {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    border-radius: 4px;
    margin-bottom: 16px;
}

.rongrui-newsdetail-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 20px;
}

.rongrui-newsdetail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.rongrui-newsdetail-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Featured Image */
.rongrui-newsdetail-featured-img {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.rongrui-newsdetail-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Article Content */
.rongrui-newsdetail-content {
    padding: 40px;
}

.rongrui-newsdetail-lead {
    font-size: 17px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--secondary-light);
    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;
}

.rongrui-newsdetail-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    margin: 40px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

.rongrui-newsdetail-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin: 30px 0 15px;
}

.rongrui-newsdetail-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.rongrui-newsdetail-img {
    margin: 30px 0;
    border-radius: 8px;
    overflow: hidden;
}

.rongrui-newsdetail-img img {
    width: 100%;
    height: auto;
    display: block;
}

.rongrui-newsdetail-img-caption {
    display: block;
    padding: 12px 16px;
    background: var(--secondary-light);
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
}

/* Quote */
.rongrui-newsdetail-quote {
    margin: 30px 0;
    padding: 30px 40px;
    background: var(--secondary-light);
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
}

.rongrui-newsdetail-quote p {
    font-size: 18px;
    font-style: italic;
    color: var(--text);
    margin-bottom: 16px;
    line-height: 1.7;
}

.rongrui-newsdetail-quote cite {
    font-size: 14px;
    color: var(--text-light);
    font-style: normal;
}

/* Article Footer */
.rongrui-newsdetail-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 30px 40px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.rongrui-newsdetail-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.rongrui-newsdetail-tag-label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}

.rongrui-newsdetail-tag {
    padding: 6px 14px;
    background: var(--secondary-light);
    color: var(--text-light);
    font-size: 13px;
    border-radius: 50px;
    transition: var(--transition);
}

.rongrui-newsdetail-tag:hover {
    background: var(--primary);
    color: var(--white);
}

.rongrui-newsdetail-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rongrui-newsdetail-share-label {
    font-size: 14px;
    color: var(--text);
}

.rongrui-newsdetail-share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--secondary-light);
    color: var(--text);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.rongrui-newsdetail-share-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* Article Navigation */
.rongrui-newsdetail-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 30px 40px;
}

.rongrui-newsdetail-prev,
.rongrui-newsdetail-next {
    padding: 20px;
    background: var(--secondary-light);
    border-radius: 8px;
    transition: var(--transition);
}

.rongrui-newsdetail-prev:hover,
.rongrui-newsdetail-next:hover {
    background: var(--primary);
}

.rongrui-newsdetail-prev:hover .rongrui-newsdetail-nav-label,
.rongrui-newsdetail-prev:hover .rongrui-newsdetail-nav-title,
.rongrui-newsdetail-next:hover .rongrui-newsdetail-nav-label,
.rongrui-newsdetail-next:hover .rongrui-newsdetail-nav-title {
    color: var(--white);
}

.rongrui-newsdetail-nav-label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.rongrui-newsdetail-nav-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.rongrui-newsdetail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.rongrui-newsdetail-widget {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 12px var(--shadow);
}

.rongrui-newsdetail-widget-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

/* Search Widget */
.rongrui-newsdetail-search {
    display: flex;
    gap: 8px;
}

.rongrui-newsdetail-search input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.rongrui-newsdetail-search input:focus {
    border-color: var(--primary);
}

.rongrui-newsdetail-search button {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

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

/* Categories Widget */
.rongrui-newsdetail-categories {
    list-style: none;
}

.rongrui-newsdetail-categories li {
    border-bottom: 1px solid var(--border);
}

.rongrui-newsdetail-categories li:last-child {
    border-bottom: none;
}

.rongrui-newsdetail-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    font-size: 15px;
    color: var(--text);
    transition: var(--transition);
}

.rongrui-newsdetail-categories a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.rongrui-newsdetail-categories span {
    font-size: 13px;
    color: var(--text-light);
    background: var(--secondary-light);
    padding: 2px 10px;
    border-radius: 50px;
}

/* Hot News Widget */
.rongrui-newsdetail-hot {
    list-style: none;
}

.rongrui-newsdetail-hot li {
    margin-bottom: 16px;
}

.rongrui-newsdetail-hot li:last-child {
    margin-bottom: 0;
}

.rongrui-newsdetail-hot a {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.rongrui-newsdetail-hot-num {
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rongrui-newsdetail-hot li:nth-child(1) .rongrui-newsdetail-hot-num {
    background: #e74c3c;
}

.rongrui-newsdetail-hot li:nth-child(2) .rongrui-newsdetail-hot-num {
    background: #e67e22;
}

.rongrui-newsdetail-hot li:nth-child(3) .rongrui-newsdetail-hot-num {
    background: #f39c12;
}

.rongrui-newsdetail-hot-title {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rongrui-newsdetail-hot a:hover .rongrui-newsdetail-hot-title {
    color: var(--primary);
}

/* Related News Widget */
.rongrui-newsdetail-related-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.rongrui-newsdetail-related-item:last-child {
    margin-bottom: 0;
}

.rongrui-newsdetail-related-img {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.rongrui-newsdetail-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.rongrui-newsdetail-related-img:hover img {
    transform: scale(1.1);
}

.rongrui-newsdetail-related-info {
    flex: 1;
}

.rongrui-newsdetail-related-date {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.rongrui-newsdetail-related-title {
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rongrui-newsdetail-related-title:hover {
    color: var(--primary);
}

/* ========================================
   News Detail Responsive
   ======================================== */

@media (max-width: 1200px) {
    .rongrui-newsdetail-wrapper {
        grid-template-columns: 1fr;
    }

    .rongrui-newsdetail-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .rongrui-newsdetail {
        padding: 40px 0 60px;
    }

    .rongrui-newsdetail-header {
        padding: 24px;
    }

    .rongrui-newsdetail-title {
        font-size: 22px;
    }

    .rongrui-newsdetail-meta {
        gap: 12px;
        font-size: 13px;
    }

    .rongrui-newsdetail-featured-img {
        height: 240px;
    }

    .rongrui-newsdetail-content {
        padding: 24px;
    }

    .rongrui-newsdetail-content h2 {
        font-size: 20px;
    }

    .rongrui-newsdetail-content h3 {
        font-size: 18px;
    }

    .rongrui-newsdetail-content p {
        font-size: 15px;
    }

    .rongrui-newsdetail-quote {
        padding: 20px 24px;
    }

    .rongrui-newsdetail-quote p {
        font-size: 16px;
    }

    .rongrui-newsdetail-footer {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }

    .rongrui-newsdetail-nav {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .rongrui-newsdetail-sidebar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .rongrui-newsdetail-title {
        font-size: 20px;
    }

    .rongrui-newsdetail-featured-img {
        height: 200px;
    }

    .rongrui-newsdetail-content {
        padding: 20px;
    }

    .rongrui-newsdetail-lead {
        font-size: 15px;
        padding: 16px;
    }

    .rongrui-newsdetail-content h2 {
        font-size: 18px;
    }

    .rongrui-newsdetail-content h3 {
        font-size: 16px;
    }

    .rongrui-newsdetail-content p {
        font-size: 14px;
    }
}