/* 万图平面设计网站 - 文章页样式 */

/* 页面导航栏 */
.chatsvip-page-nav {
    background-color: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

.chatsvip-breadcrumb {
    font-size: 14px;
    color: #666;
}

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

.chatsvip-breadcrumb a:hover {
    color: #667eea;
}

.chatsvip-breadcrumb .separator {
    margin: 0 10px;
    color: #999;
}

.chatsvip-breadcrumb .current {
    color: #667eea;
    font-weight: 500;
}

/* 内容布局 */
.chatsvip-content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.chatsvip-content-main {
    background-color: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

/* 文章主体 */
.chatsvip-article {
    margin-bottom: 40px;
}

.chatsvip-article-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.chatsvip-article-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    line-height: 1.4;
    margin-bottom: 20px;
}

.chatsvip-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.chatsvip-meta-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.chatsvip-article-author,
.chatsvip-article-category {
    font-size: 14px;
    color: #666;
}

.chatsvip-article-category {
    background-color: #f0f0f0;
    color: #667eea;
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 500;
}

.chatsvip-article-date {
    font-size: 14px;
    color: #999;
}

/* 文章内容 */
.chatsvip-article-content {
    line-height: 1.8;
    color: #333;
}

.chatsvip-article-excerpt {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
    margin-bottom: 30px;
    font-size: 16px;
    color: #555;
    font-style: italic;
}

.chatsvip-article-body {
    font-size: 16px;
    line-height: 1.8;
}

.chatsvip-article-body p {
    margin-bottom: 20px;
    text-align: justify;
}

.chatsvip-article-body h2 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin: 35px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
    position: relative;
}

.chatsvip-article-body h2::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: #667eea;
}

.chatsvip-article-body ul {
    margin: 20px 0;
    padding-left: 30px;
}

.chatsvip-article-body ul li {
    margin-bottom: 12px;
    position: relative;
    list-style-type: none;
    padding-left: 20px;
}

.chatsvip-article-body ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #667eea;
    font-size: 18px;
    font-weight: bold;
}

.chatsvip-article-body strong {
    color: #333;
    font-weight: 600;
}

/* 文章标签 */
.chatsvip-article-tags {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.chatsvip-article-tags h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.chatsvip-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chatsvip-tag-link {
    display: inline-block;
    padding: 6px 15px;
    background-color: #f8f9fa;
    color: #666;
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.chatsvip-tag-link:hover {
    background-color: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(102, 126, 234, 0.2);
}

/* 上一篇下一篇 */
.chatsvip-article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.chatsvip-nav-link {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.chatsvip-nav-link:hover {
    background-color: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.2);
    border-color: #667eea;
}

.chatsvip-nav-label {
    font-size: 13px;
    color: #999;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chatsvip-nav-link:hover .chatsvip-nav-label {
    color: rgba(255, 255, 255, 0.9);
}

.chatsvip-nav-title {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.chatsvip-nav-link:hover .chatsvip-nav-title {
    color: white;
}

.chatsvip-nav-next {
    text-align: right;
}

/* 相关文章推荐 */
.chatsvip-related-articles {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid #f0f0f0;
}

.chatsvip-related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.chatsvip-related-link {
    display: block;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid #f0f0f0;
}

.chatsvip-related-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.chatsvip-related-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.chatsvip-related-link:hover .chatsvip-related-image {
    transform: scale(1.05);
}

.chatsvip-related-title {
    padding: 15px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.chatsvip-related-link:hover .chatsvip-related-title {
    color: #667eea;
}

.chatsvip-related-date {
    padding: 0 15px 15px;
    font-size: 12px;
    color: #999;
    display: flex;
    align-items: center;
}

.chatsvip-related-date::before {
    content: '📅';
    margin-right: 5px;
}

/* 侧边栏样式 */
.chatsvip-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.chatsvip-sidebar-section {
    background-color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.chatsvip-sidebar-section:hover {
    transform: translateY(-5px);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .chatsvip-content-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .chatsvip-content-main {
        padding: 30px;
    }

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

    .chatsvip-article-nav {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .chatsvip-nav-next {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .chatsvip-content-main {
        padding: 20px;
    }

    .chatsvip-article-title {
        font-size: 24px;
    }

    .chatsvip-article-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .chatsvip-meta-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .chatsvip-article-body {
        font-size: 15px;
    }

    .chatsvip-article-body h2 {
        font-size: 20px;
    }

    .chatsvip-article-excerpt {
        padding: 20px;
        font-size: 15px;
    }

    .chatsvip-sidebar-section {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .chatsvip-article-title {
        font-size: 22px;
    }

    .chatsvip-tag-list {
        gap: 8px;
    }

    .chatsvip-tag-link {
        padding: 5px 12px;
        font-size: 12px;
    }

    .chatsvip-related-title {
        font-size: 13px;
    }

    .chatsvip-nav-link {
        padding: 15px;
    }

    .chatsvip-nav-title {
        font-size: 14px;
    }
}

/* 手机端已通过common.css统一处理Footer导航隐藏 */