/* blog-article.css - 文章详情页公共样式 */

/* 文章详情页特定样式 */
.article-content {
  line-height: 1.8;
  color: #333;
  font-size: 1.7rem;
}

.article-content p {
  margin-bottom: 2.5rem;
}

.article-content h2 {
  margin-top: 4rem;
  margin-bottom: 1.5rem;
  color: var(--midnight-green);
  font-size: 2.4rem;
  font-weight: 600;
  border-bottom: 2px solid var(--alice-blue);
  padding-bottom: 0.8rem;
}

.article-content h3 {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  color: var(--midnight-green);
  font-size: 2rem;
  font-weight: 600;
}

.article-content ul, .article-content ol {
  margin-bottom: 2.5rem;
  margin-left: 2rem;
  font-size: 1.7rem;
}

.article-content li {
  margin-bottom: 1rem;
  padding-left: 0.5rem;
}

.article-content ul li::marker {
  color: var(--midnight-green);
}

.article-content ol li::marker {
  color: var(--midnight-green);
  font-weight: bold;
}

/* 优化后的文章标题区域 */
.article-header {
  padding-top: 80px;
  padding-bottom: 60px;
  background-color: var(--midnight-green);
}

.article-title-wrapper {
  position: relative;
}

.article-title {
  color: white;
  margin-bottom: 2rem;
  line-height: 1.3;
  font-size: 3.6rem;
  font-weight: 700;
}

.article-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 2rem;
  margin-bottom: 3rem;
  line-height: 1.5;
  max-width: 800px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1rem;
  align-items: center;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.6rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-6);
}

.meta-item ion-icon {
  font-size: 1.8rem;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 6rem;
  padding-top: 4rem;
  border-top: 2px solid var(--alice-blue);
}

.tag {
  background-color: var(--alice-blue);
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-6);
  font-size: 1.4rem;
  color: var(--midnight-green);
  transition: all 0.3s ease;
}

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

.article-note {
  background-color: var(--alice-blue);
  padding: 2.5rem;
  border-radius: var(--radius-12);
  margin: 4rem 0;
  border-left: 4px solid var(--midnight-green);
}

.article-note h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.article-note h3 ion-icon {
  font-size: 2rem;
}

.article-note p {
  margin-bottom: 0;
}

.back-to-blog {
  margin-top: 6rem;
  text-align: center;
}

.featured-image {
  margin-bottom: 4rem;
  border-radius: var(--radius-12);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.featured-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.featured-image:hover img {
  transform: scale(1.02);
}

/* 研究数据表格 */
.research-table {
  width: 100%;
  border-collapse: collapse;
  margin: 3rem 0;
  font-size: 1.6rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-8);
  overflow: hidden;
}

.research-table th {
  background-color: var(--midnight-green);
  color: white;
  padding: 1.5rem;
  text-align: left;
  font-weight: 600;
}

.research-table td {
  padding: 1.5rem;
  border-bottom: 1px solid var(--alice-blue);
}

.research-table tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.02);
}

.research-table tr:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

/* 关键点高亮 */
.key-point {
  background-color: rgba(0, 100, 100, 0.05);
  border-left: 4px solid var(--midnight-green);
  padding: 2rem;
  margin: 2.5rem 0;
  border-radius: 0 var(--radius-8) var(--radius-8) 0;
}

/* 改善相关文章卡片布局 */
.related-articles .blog-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.related-articles .card-title {
  min-height: 5rem;
  margin-bottom: 1rem;
}

.related-articles .card-text {
  flex-grow: 1;
  margin-bottom: 2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .article-content {
    font-size: 1.6rem;
  }
  
  .article-title {
    font-size: 2.8rem;
  }
  
  .article-subtitle {
    font-size: 1.8rem;
  }
  
  .article-content h2 {
    font-size: 2rem;
  }
  
  .article-content h3 {
    font-size: 1.8rem;
  }
  
  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .meta-item {
    width: 100%;
  }
  
  .article-tags {
    margin-top: 4rem;
    padding-top: 3rem;
  }
  
  .research-table {
    font-size: 1.4rem;
  }
  
  .research-table th,
  .research-table td {
    padding: 1rem;
  }
}