/**
 * PbootCMS 模板样式 - aejxy.com
 * 随机种子编号: B-K-5-线/填/无-N4-LH-TC-24px-0.4s-8px-2px-90°-24px-24px-0.5-R1,R3,R6
 *
 * 【随机参数记录】
 * 核心风格: B (新粗野主义) - 纯色块+大号文字+无装饰+直接
 * 布局骨架: K (斜切布局) - 内容区45度斜向分割+叠放效果
 * 色彩策略: 5 (撞色) - 荧光粉+柠檬绿
 * 标题字号: M (3rem)
 * 正文字号: 16px
 * 行高: 1.8
 * 段落间距: 1.8em
 * 容器宽度: 1200px
 * 圆角: 6px
 * 卡片内边距: 24px
 * 图标风格: 线性
 * 按钮风格: 填充背景
 * 分割线: 无
 * 图片处理: 无
 * 导航布局: N4 (全宽导航+LOGO居左)
 * 列表排版: LH (交错卡片)
 * 标题样式: TC (卡片式标题)
 * 阴影大小: 大(24px)
 * 动画时长: 中(0.4s)
 * 悬停位移: 中(8px)
 * 边框宽度: 中(2px)
 * 渐变角度: 90°
 * 图标大小: 大(24px)
 * 卡片间距: 标准(24px)
 * 背景深度: 中(0.5)
 * 侧边栏模块: R1(栏目导航) + R3(最新文章) + R6(猜你喜欢)
 */

/* ========== CSS Variables ========== */
:root {
  --color-primary: #ff0080;
  --color-secondary: #00ff41;
  --color-accent: #ffff00;
  --color-light: #f5f5f5;
  --color-dark: #111111;
  --color-gray: #666666;
  --color-gray-light: #999999;
  --color-border: #333333;
  --color-white: #ffffff;

  --shadow-small: 24px;
  --radius: 6px;
  --radius-lg: 0px;

  --animation-speed: 0.4s;
  --transition: all var(--animation-speed) ease;

  --container-width: 1200px;
  --sidebar-width: 300px;

  --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-gray);
  background: var(--color-light);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========== Breadcrumb ========== */
.pb-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 40px;
  background: var(--color-dark);
  margin-bottom: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.pb-breadcrumb a {
  color: var(--color-secondary);
}

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

.pb-breadcrumb span {
  color: rgba(255, 255, 255, 0.4);
}

.pb-breadcrumb .current {
  color: var(--color-white);
  font-weight: 600;
}

/* ========== Section Layout ========== */
.pb-section {
  padding: 60px 40px;
  max-width: var(--container-width);
  margin: 0 auto;
  position: relative;
}

.pb-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.pb-section-inner {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  margin-top: 40px;
}

.pb-main-content {
  flex: 1;
  min-width: 0;
}

.pb-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ========== Section Title (TC: 卡片式标题) ========== */
.pb-section-title {
  margin-bottom: 40px;
  position: relative;
}

.pb-section-title h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
  padding-left: 20px;
  border-left: 6px solid var(--color-primary);
}

/* ========== LH: 交错卡片样式 ========== */
.pb-news-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.pb-news-item {
  display: flex;
  gap: 30px;
  padding: 30px;
  background: var(--color-white);
  border: 2px solid var(--color-dark);
  transition: all var(--animation-speed) ease;
}

.pb-news-item:nth-child(odd) {
  flex-direction: row;
}

.pb-news-item:nth-child(even) {
  flex-direction: row-reverse;
}

.pb-news-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-small) var(--shadow-small) 0 var(--color-dark);
}

.pb-news-thumb {
  flex: 0 0 45%;
  height: 220px;
  overflow: hidden;
  border: 2px solid var(--color-dark);
}

.pb-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter var(--animation-speed) ease;
}

.pb-news-item:hover .pb-news-thumb img {
  filter: grayscale(0%);
}

.pb-news-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pb-news-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pb-news-title a:hover {
  color: var(--color-primary);
}

.pb-news-desc {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pb-news-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 12px;
  color: var(--color-gray-light);
  font-weight: 600;
  text-transform: uppercase;
}

/* ========== Sidebar Widgets ========== */
.pb-sidebar-widget {
  background: var(--color-white);
  padding: 24px;
  border: 3px solid var(--color-dark);
}

.pb-widget-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-dark);
  padding-bottom: 12px;
  border-bottom: 3px solid var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pb-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pb-sidebar-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.pb-sidebar-list a {
  display: block;
  font-size: 13px;
  color: var(--color-gray);
  font-weight: 600;
  transition: var(--transition);
  text-transform: uppercase;
}

.pb-sidebar-list a:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

/* Nav List */
.pb-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pb-nav-list li {
  padding: 0;
}

.pb-nav-list a {
  display: block;
  padding: 12px 0;
  font-size: 13px;
  color: var(--color-gray);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
  text-transform: uppercase;
}

.pb-nav-list a:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

/* Tags Cloud */
.pb-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pb-tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-dark);
  background: var(--color-light);
  border: 2px solid var(--color-dark);
  text-transform: uppercase;
  transition: var(--transition);
}

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

/* ========== Pagination ========== */
.pb-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  padding: 24px;
  background: var(--color-dark);
  flex-wrap: wrap;
}

.pb-pagination .page-status {
  padding: 0 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.pb-pagination .page-index,
.pb-pagination .page-pre,
.pb-pagination .page-next,
.pb-pagination .page-last {
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: transparent;
}

.pb-pagination .page-index a,
.pb-pagination .page-pre a,
.pb-pagination .page-next a,
.pb-pagination .page-last a,
.pb-pagination .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  background: transparent;
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
  text-transform: uppercase;
}

.pb-pagination .page-index a:hover,
.pb-pagination .page-pre a:hover,
.pb-pagination .page-next a:hover,
.pb-pagination .page-last a:hover,
.pb-pagination .page-num:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.pb-pagination .page-current,
.pb-pagination .page-num-current {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  border: 2px solid var(--color-primary);
}

/* ========== Article ========== */
.pb-article {
  background: var(--color-white);
  border: 3px solid var(--color-dark);
}

.pb-article-header {
  padding: 40px;
  background: var(--color-dark);
}

.pb-article-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pb-article-meta {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
  text-transform: uppercase;
}

.pb-article-body {
  padding: 40px;
}

.pb-article-content {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-gray);
}

.pb-article-content p {
  margin-bottom: 1.5em;
}

.pb-article-content img {
  max-width: 100%;
  height: auto;
  margin: 24px 0;
  border: 2px solid var(--color-dark);
}

.pb-article-content h2,
.pb-article-content h3,
.pb-article-content h4 {
  color: var(--color-dark);
  margin: 2em 0 1em;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pb-article-content h2 {
  font-size: 1.4rem;
  border-left: 4px solid var(--color-primary);
  padding-left: 16px;
}

.pb-article-content h3 { font-size: 1.2rem; }

.pb-article-content h4 { font-size: 1rem; }

.pb-article-content ul,
.pb-article-content ol {
  padding-left: 24px;
  margin-bottom: 1.5em;
}

.pb-article-content ul { list-style: square; }

.pb-article-content ol { list-style: decimal; }

.pb-article-content li {
  margin-bottom: 0.6em;
}

.pb-article-tags {
  padding: 24px 40px;
  border-top: 3px solid var(--color-dark);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--color-light);
}

.pb-article-tags h4 {
  font-size: 13px;
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
}

/* ========== Footer ========== */
.pb-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 60px 20px;
  margin-top: 80px;
}

.pb-footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  text-align: center;
}

.pb-footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 24px;
  font-size: 13px;
}

.pb-footer-nav a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
  font-weight: 600;
  text-transform: uppercase;
}

.pb-footer-nav a:hover {
  color: var(--color-primary);
}

.pb-footer-copyright {
  font-size: 12px;
  line-height: 1.8;
}

.pb-footer-copyright a {
  color: rgba(255, 255, 255, 0.4);
}

.pb-footer-copyright a:hover {
  color: var(--color-primary);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .pb-section-inner {
    flex-direction: column;
  }

  .pb-sidebar {
    width: 100%;
  }

}

@media (max-width: 768px) {
  .pb-breadcrumb {
    padding: 15px 20px;
  }

  .pb-section {
    padding: 40px 20px;
  }

  .pb-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 70px;
    left: 0;
    background: var(--color-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .pb-nav.active {
    display: flex;
  }

  .pb-menu-toggle {
    display: flex;
  }

  .pb-news-item {
    flex-direction: column !important;
    padding: 20px;
  }

  .pb-news-thumb {
    flex: none;
    width: 100%;
    height: 200px;
  }

  .pb-news-title {
    font-size: 1rem;
  }

  .pb-article-header {
    padding: 28px;
  }

  .pb-article-title {
    font-size: 1.4rem;
  }

  .pb-article-meta {
    flex-direction: column;
    gap: 8px;
  }

  .pb-article-body {
    padding: 28px;
  }

  .pb-article-tags {
    padding: 20px 28px;
  }

}