/* 面包屑导航样式 */
.breadcrumbs-container {
    background-color: white;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    margin-top: 80px; /* 与导航栏保持距离 */
}

.breadcrumbs-container .breadcrumbs {
    color: var(--text-medium);
    font-size: 14px;
}

.breadcrumbs-container .breadcrumbs a {
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* 页面标题区域样式 */
.page-title-section {
    position: relative;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}



.page-title-section .container {
    text-align: center;
}

.breadcrumbs {
    color: var(--text-medium);
    font-size: 14px;
}

.breadcrumbs a {
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s;
}

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

.page-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-medium);
    font-weight: 400;
}

/* 文章详情内容区域样式 */
.article-detail-section {
    padding: 20px 0;
    width: 100%;
    overflow-x: hidden;
}

.article-detail-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
    width: 100%;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
}

.article-main-content {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
    position: relative;
    padding: 0;
    margin: 0;
}

/* 确保文章内容区域在不同屏幕尺寸上的适应性 */
@media (max-width: 1199px) {
    .article-main-content {
        width: 100%;
    }
}

@media (max-width: 991px) {
    .article-main-content {
        width: 100%;
    }
}

/* 代码块样式 */
.article-content pre {
    background-color: #f5f5f5;
    border-radius: 8px;
    padding: 16px;
    margin: 20px 0;
    overflow-x: auto;
    border: 1px solid #e0e0e0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* 确保代码不会导致溢出 */
.article-content code {
    max-width: 100% !important;
    box-sizing: border-box !important;
    word-break: break-all;
    white-space: pre-wrap;
}

.article-content code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

.article-content pre code {
    display: block;
    white-space: pre;
}

/* 主内容区域样式 */
.article-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.meta-item {
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
}

.meta-item i {
    margin-right: 5px;
    color: var(--primary-color);
}

.article-share {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--text-light);
}

.share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #f9f9f9;
    color: var(--text-medium);
    margin-left: 10px;
    transition: background-color 0.3s, color 0.3s;
}

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

.article-cover-image-container {
    margin-bottom: 30px;
}

.article-cover-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.image-caption {
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
    font-style: italic;
}

.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-medium);
}

.article-content h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-light);
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 15px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-content strong {
    color: var(--text-dark);
    font-weight: 600;
}

.image-center {
    text-align: center;
    margin: 30px 0;
}

.article-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    border-radius: 8px;
    margin-bottom: 15px;
    box-sizing: border-box !important;
    display: block;
}

.steps-container {
    margin: 30px 0;
}

.step-item {
    display: flex;
    margin-bottom: 20px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.step-content p {
    margin-bottom: 0;
}

.article-tags {
    margin: 40px 0;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.article-tags span {
    font-size: 14px;
    color: var(--text-light);
    margin-right: 10px;
}

.tag-link {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-right: 10px;
    margin-bottom: 10px;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
}

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

.author-info {
    margin: 40px 0;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
}

.author-details {
    flex: 1;
}

.author-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.author-title {
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.author-bio {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.author-social {
    display: flex;
    gap: 15px;
}



.related-articles {
    margin: 40px 0;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.related-articles-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.related-articles-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-article-link {
    text-decoration: none;
    display: block;
}

.related-article-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.related-article-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.related-article-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-article-content {
    padding: 15px;
}

.related-article-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 10px;
    transition: color 0.3s;
    display: block;
    max-width: 250px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-article-link:hover .related-article-title {
    color: var(--primary);
}

.related-article-date {
    font-size: 14px;
    color: var(--slate-600);
}



.pagination {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 0 5px;
    color: var(--text-medium);
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.pagination-link:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* 侧边栏样式 */
.article-sidebar {
    position: sticky;
    top: 30px;
    align-self: flex-start;
}

.search-box {
    margin-bottom: 30px;
}

.search-form {
    display: flex;
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-right: none;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
}

.search-button {
    width: 45px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popular-tags-card,
.latest-articles-card,
.popular-articles-card,
.subscribe-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 25px;
    margin-bottom: 30px;
}

.popular-tags-title,
.latest-articles-title,
.popular-articles-title,
.subscribe-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* 标签云响应式调整 */
@media (max-width: 576px) {
    .tags-cloud {
        gap: 8px;
    }

    .tag-item {
        padding: 4px 12px;
        font-size: 12px;
    }
}

.tag-item {
    display: inline-block;
    background-color: #dbeafe;
    color: #1e40af;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
}

.tag-item:hover {
    background-color: #1e40af;
    color: white;
}

.latest-articles-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.latest-article-link {
    text-decoration: none;
    display: block;
}

.latest-article-item {
    display: flex;
    transition: transform 0.3s;
}

.latest-article-item:hover {
    transform: translateX(5px);
}

.latest-article-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 15px;
}

.latest-article-content {
    flex: 1;
    width: 100%;
    max-width: 250px;
}

.latest-article-title {
    font-size: 16px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 5px;
    transition: color 0.3s;
    display: block;
    max-width: 100%;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.latest-article-link:hover .latest-article-title {
    color: var(--primary);
}

.latest-article-date {
    font-size: 12px;
    color: var(--slate-600);
}

.popular-articles-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.popular-article-item {
    display: flex;
    align-items: center;
}

.article-rank {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--accent);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 15px;
    font-size: 14px;
}

.popular-article-link {
    flex: 1;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.popular-article-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 5px;
    transition: color 0.3s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 200px;
}

.popular-article-link:hover .popular-article-title {
    color: var(--primary-color);
}

.article-views {
    font-size: 12px;
    color: var(--slate-600);
    display: flex;
    align-items: center;
}

.article-views i {
    margin-right: 5px;
}



/* 响应式调整 */
@media (max-width: 1199px) {
    .article-detail-grid {
        grid-template-columns: 2fr 1fr;
    }

    .related-articles-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .article-detail-grid {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
        margin-top: 40px;
    }

    .page-title {
        font-size: 30px;
    }

    .related-articles-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title-section {
        height: 300px;
    }

    .page-title {
        font-size: 24px;
    }

    .article-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .related-articles-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .page-title-section {
        height: 100px;
    }

    .page-title {
        font-size: 20px;
    }

    .related-articles-list {
        grid-template-columns: 1fr;
    }

    .article-meta {
        flex-direction: column;
        gap: 10px;
    }

    /* 确保在小屏幕上article-content有合适的内边距 */
    .article-content {
        padding: 0 10px;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 代码块在小屏幕上的优化 */
    .article-content pre {
        padding: 10px;
        font-size: 12px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: auto !important;
    }

    /* 修复小屏幕下宽度计算问题 */
    .article-detail-grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 10px;
        overflow-x: hidden !important;
        display: block;
    }

    .article-main-content {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        position: relative;
    }

    /* 确保所有子元素不会溢出 */
    .article-main-content * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
}

/* 返回顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    border: none;
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

/* 联系我们部分样式 */
.contact-section {
    padding: 80px 0;
    background-color: var(--slate-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-form-container {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.contact-info-container {
    background-color: var(--primary);
    color: var(--white);
    padding: 30px;
    border-radius: 8px;
}

/* 联系部分响应式调整 */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-container, .contact-info-container {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .contact-section {
        padding: 40px 0;
    }

    .contact-title {
        font-size: 20px;
    }
}

.contact-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-textarea {
    height: 150px;
    resize: vertical;
}

.submit-button {
    background-color: var(--primary);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: var(--primary-dark);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 24px;
}

.contact-info-icon {
    width: 24px;
    height: 24px;
    margin-right: 16px;
    flex-shrink: 0;
}

.contact-info-text {
    line-height: 1.6;
}

.business-hours {
    margin-top: 40px;
}

.business-hours-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.business-hour-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

/* 联系我们部分响应式调整 */
@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .contact-section {
        padding: 40px 0;
    }
    .contact-form-container,
    .contact-info-container {
        padding: 20px;
    }
}