/* 新闻详情页面样式 */

/* 面包屑导航 */
.breadcrumb {
    padding: 100px 0 20px;
    background: var(--light-gray);
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 10px;
    color: #999;
}

/* 新闻详情 */
.news-detail {
    padding: 40px 0 80px;
    background: var(--light-gray);
}

.news-detail .container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.news-main {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

/* 新闻头部 */
.news-header {
    margin-bottom: 30px;
}

.news-header .news-category {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 600;
    border-radius: 15px;
    margin-bottom: 20px;
}

.news-header h1 {
    font-size: 36px;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-color);
}

.news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

.meta-item {
    color: #666;
    font-size: 14px;
}

/* 新闻封面 */
.news-cover {
    width: 100%;
    height: 450px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 40px;
}

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

/* 新闻内容 */
.news-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.news-content .lead {
    font-size: 18px;
    font-weight: 500;
    color: #555;
    line-height: 1.8;
    margin-bottom: 30px;
    padding-left: 20px;
    border-left: 4px solid var(--primary-color);
}

.news-content h2 {
    font-size: 26px;
    margin: 40px 0 20px;
    color: var(--text-color);
}

.news-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.content-image {
    margin: 40px 0;
    text-align: center;
}

.content-image img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.image-caption {
    margin-top: 15px;
    font-size: 14px;
    color: #999;
    font-style: italic;
}

blockquote {
    margin: 30px 0;
    padding: 25px 30px;
    background: var(--light-gray);
    border-left: 5px solid var(--primary-color);
    border-radius: 10px;
}

blockquote p {
    font-size: 17px;
    font-style: italic;
    color: #555;
    margin-bottom: 15px;
}

blockquote cite {
    font-size: 14px;
    color: #999;
    font-style: normal;
}

.highlight-box {
    margin: 30px 0;
    padding: 30px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 15px;
    border: 2px solid rgba(102, 126, 234, 0.2);
}

.highlight-box h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.highlight-box ul {
    list-style: none;
}

.highlight-box li {
    padding: 10px 0;
    color: #555;
    font-size: 15px;
}

/* 新闻标签 */
.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 40px 0 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.tag {
    padding: 8px 18px;
    background: var(--light-gray);
    color: #666;
    font-size: 14px;
    border-radius: 20px;
    transition: all 0.3s;
}

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

/* 分享按钮 */
.news-share {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 0;
    border-bottom: 2px solid var(--border-color);
}

.news-share span {
    font-weight: 600;
    color: var(--text-color);
}

.share-btn {
    padding: 8px 20px;
    background: var(--light-gray);
    border: none;
    border-radius: 20px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.share-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* 新闻导航 */
.news-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.nav-prev,
.nav-next {
    padding: 20px;
    background: var(--light-gray);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s;
}

.nav-prev:hover,
.nav-next:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.nav-prev span,
.nav-next span {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}

.nav-prev:hover span,
.nav-next:hover span {
    color: rgba(255, 255, 255, 0.8);
}

.nav-prev p,
.nav-next p {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.nav-prev:hover p,
.nav-next:hover p {
    color: var(--white);
}

/* 侧边栏 */
.news-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-widget {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 25px;
}

.sidebar-widget h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-color);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

/* 热门新闻列表 */
.hot-news-list {
    list-style: none;
}

.hot-news-list li {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.hot-news-list li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.hot-news-list a {
    display: flex;
    gap: 15px;
    text-decoration: none;
    transition: all 0.3s;
}

.hot-news-list a:hover {
    transform: translateX(5px);
}

.hot-news-list img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.hot-news-list h4 {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-news-list span {
    font-size: 12px;
    color: #999;
}

/* 分类列表 */
.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 12px;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: var(--light-gray);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s;
}

.category-list a:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateX(5px);
}

.category-list span {
    font-size: 12px;
    color: #999;
}

.category-list a:hover span {
    color: rgba(255, 255, 255, 0.8);
}

/* 联系小部件 */
.contact-widget {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    text-align: center;
}

.contact-widget h3 {
    color: var(--white);
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.contact-widget p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.btn-contact {
    display: inline-block;
    padding: 12px 30px;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-contact:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* 响应式 */
@media (max-width: 1024px) {
    .news-detail .container {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .breadcrumb {
        padding: 90px 0 15px;
    }

    .news-main {
        padding: 30px 20px;
    }

    .news-header h1 {
        font-size: 28px;
    }

    .news-cover {
        height: 300px;
    }

    .news-content {
        font-size: 15px;
    }

    .news-content .lead {
        font-size: 16px;
    }

    .news-content h2 {
        font-size: 22px;
    }

    .news-navigation {
        grid-template-columns: 1fr;
    }

    .news-meta {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .news-header h1 {
        font-size: 24px;
    }

    .news-cover {
        height: 250px;
    }

    .news-share {
        flex-wrap: wrap;
    }

    .hot-news-list img {
        width: 60px;
        height: 60px;
    }
}