/* article.css - 文章详情排版（技术专栏/行业资讯页加载） */

/* ===== Article Header ===== */
.article-header {
  margin-bottom: 35px;
  padding-bottom: 25px;
  border-bottom: 1px solid #DCDDE1;
}

.article-header h1 {
  font-size: 1.75rem;
  color: #2D3436;
  line-height: 1.4;
  margin-bottom: 15px;
}

.article-meta {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.875rem;
  color: #999;
}

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

/* ===== Article Content ===== */
.article-content {
  font-size: 1rem;
  line-height: 1.9;
  color: #333333;
}

.article-content h2 {
  font-size: 1.375rem;
  color: #2D3436;
  margin: 40px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #E17055;
  display: inline-block;
}

.article-content h3 {
  font-size: 1.1875rem;
  color: #2D3436;
  margin: 30px 0 15px;
  padding-left: 12px;
  border-left: 3px solid #E17055;
}

.article-content p {
  margin-bottom: 18px;
  text-align: justify;
}

.article-content strong {
  color: #2D3436;
  font-weight: 600;
}

.article-content a {
  color: #E17055;
  text-decoration: underline;
}

.article-content a:hover {
  color: #c75c3f;
}

.article-content ul,
.article-content ol {
  margin: 18px 0;
  padding-left: 28px;
}

.article-content ul li {
  list-style: disc;
  margin-bottom: 10px;
  line-height: 1.8;
}

.article-content ol li {
  list-style: decimal;
  margin-bottom: 10px;
  line-height: 1.8;
}

.article-content blockquote {
  margin: 25px 0;
  padding: 20px 25px;
  background: #F5F6FA;
  border-left: 4px solid #E17055;
  font-style: italic;
  color: #555;
}

.article-content blockquote p {
  margin-bottom: 0;
}

.article-content code {
  background: #F5F6FA;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: "Courier New", monospace;
  font-size: 0.875rem;
  color: #E17055;
}

.article-content pre {
  background: #2D3436;
  color: #fff;
  padding: 20px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 20px 0;
  font-size: 0.875rem;
  line-height: 1.6;
}

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

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.9375rem;
}

.article-content th,
.article-content td {
  padding: 12px 15px;
  border: 1px solid #DCDDE1;
  text-align: left;
}

.article-content th {
  background: #F5F6FA;
  font-weight: 600;
  color: #2D3436;
}

.article-content tr:nth-child(even) {
  background: #fafafa;
}

/* ===== Article Navigation ===== */
.article-nav {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 25px;
  border-top: 1px solid #DCDDE1;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 15px;
}

.article-nav-prev,
.article-nav-next {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 45%;
  -ms-flex: 1 1 45%;
  flex: 1 1 45%;
  min-width: 200px;
}

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

.article-nav-label {
  font-size: 0.8125rem;
  color: #999;
  display: block;
  margin-bottom: 5px;
}

.article-nav a {
  color: #2D3436;
  font-size: 0.9375rem;
}

.article-nav a:hover {
  color: #E17055;
}

/* ===== Sidebar ===== */
.sidebar-section {
  margin-bottom: 35px;
}

.sidebar-title {
  font-size: 1.0625rem;
  color: #2D3436;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid #E17055;
}

.sidebar-list li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.sidebar-list li:last-child {
  border-bottom: none;
}

.sidebar-list a {
  color: #333333;
  font-size: 0.875rem;
  line-height: 1.6;
  display: block;
}

.sidebar-list a:hover {
  color: #E17055;
}

.sidebar-list .num {
  display: inline-block;
  width: 22px;
  height: 22px;
  background: #E17055;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 22px;
  font-size: 0.75rem;
  margin-right: 10px;
  -webkit-box-flex: 0;
  -webkit-flex: 0 0 22px;
  -ms-flex: 0 0 22px;
  flex: 0 0 22px;
}

/* Hot articles */
.hot-list li {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 8px;
}

/* ===== Two Column Layout ===== */
.content-layout {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
}

.content-main {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 70%;
  -ms-flex: 1 1 70%;
  flex: 1 1 70%;
  min-width: 0;
}

.content-sidebar {
  -webkit-box-flex: 0;
  -webkit-flex: 0 0 300px;
  -ms-flex: 0 0 300px;
  flex: 0 0 300px;
  min-width: 250px;
}

@media (max-width: 1024px) {
  .content-layout {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .content-sidebar {
    -webkit-box-flex: 1;
    -webkit-flex: 1 1 100%;
    -ms-flex: 1 1 100%;
    flex: 1 1 100%;
    min-width: auto;
  }
}

@media (max-width: 768px) {
  .article-header h1 {
    font-size: 1.375rem;
  }
  .article-content h2 {
    font-size: 1.1875rem;
  }
  .article-content h3 {
    font-size: 1.0625rem;
  }
}