@charset "UTF-8";

/* ===== 文章详情排版 ===== */
.article-header {
  margin-bottom: 30px;
  padding-bottom: 25px;
  border-bottom: 2px solid #F5F5F5;
}

.article-header h1 {
  font-size: 1.75rem;
  color: #1A1A2E;
  margin-bottom: 15px;
  line-height: 1.4;
}

.article-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: #666666;
  font-size: 0.875rem;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ===== 文章正文 ===== */
.article-body {
  color: #333333;
  line-height: 2;
  font-size: 1rem;
}

.article-body h2 {
  color: #1A1A2E;
  font-size: 1.4rem;
  margin: 35px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid #F0F0F0;
}

.article-body h3 {
  color: #1A1A2E;
  font-size: 1.2rem;
  margin: 25px 0 12px;
}

.article-body p {
  margin-bottom: 16px;
  text-align: justify;
}

.article-body ul,
.article-body ol {
  margin-bottom: 16px;
  padding-left: 25px;
}

.article-body ul li {
  list-style-type: disc;
  margin-bottom: 8px;
}

.article-body ol li {
  list-style-type: decimal;
  margin-bottom: 8px;
}

.article-body strong {
  color: #1A1A2E;
  font-weight: 600;
}

.article-body a {
  color: #16C79A;
  text-decoration: underline;
}

.article-body a:hover {
  color: #0FA07A;
}

.article-body blockquote {
  background-color: #F5F5F5;
  border-left: 4px solid #16C79A;
  padding: 20px 25px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #555555;
}

.article-body code {
  background-color: #F5F5F5;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: Consolas, Monaco, monospace;
  font-size: 0.9em;
  color: #16C79A;
}

.article-body pre {
  background-color: #1A1A2E;
  color: #FFFFFF;
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 20px 0;
}

.article-body pre code {
  background: none;
  color: inherit;
  padding: 0;
}

/* ===== 文章底部 ===== */
.article-footer {
  margin-top: 40px;
  padding-top: 25px;
  border-top: 2px solid #F5F5F5;
}

.article-tags {
  margin-bottom: 25px;
}

.article-tags h4 {
  font-size: 1rem;
  color: #1A1A2E;
  margin-bottom: 12px;
}

/* ===== 相关文章推荐 ===== */
.related-articles {
  margin-top: 40px;
}

.related-articles h3 {
  font-size: 1.2rem;
  color: #1A1A2E;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #16C79A;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.related-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  background-color: #F5F5F5;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.related-item:hover {
  background-color: rgba(22, 199, 154, 0.1);
  transform: translateX(5px);
}

.related-num {
  width: 32px;
  height: 32px;
  background-color: #16C79A;
  color: #FFFFFF;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.related-content {
  flex: 1;
}

.related-content h4 {
  font-size: 0.95rem;
  color: #1A1A2E;
  margin-bottom: 4px;
}

.related-content span {
  font-size: 0.8rem;
  color: #666666;
}

/* ===== 导航链接（上一篇/下一篇） ===== */
.article-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid #F0F0F0;
  gap: 20px;
}

.article-nav a {
  flex: 1;
  padding: 18px 20px;
  background-color: #F5F5F5;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.article-nav a:hover {
  background-color: rgba(22, 199, 154, 0.1);
}

.article-nav .nav-label {
  font-size: 0.8rem;
  color: #666666;
  margin-bottom: 5px;
}

.article-nav .nav-title {
  font-size: 0.9rem;
  color: #1A1A2E;
  font-weight: 500;
}

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

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .article-header h1 {
    font-size: 1.4rem;
  }

  .article-body h2 {
    font-size: 1.2rem;
  }

  .article-body h3 {
    font-size: 1.05rem;
  }

  .article-nav {
    flex-direction: column;
  }

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