/* Page-specific styles extracted from News.html. */
main.news-page {
      width: 1300px;
      margin: 0 auto;
      padding: 15px 0 64px;

      --primary: #92071c;        /* 主题酒红 */
      --primary-hover: #b30922;
      --accent: #fdb837;         /* 金色 */
      --surface: #ffffff;
      --text: #333333;
    }

    main.news-page .newsbox {
      background-color: var(--surface);
      border: 1px solid rgba(0,0,0,0.03);
      border-radius: 16px;
      box-shadow: 0 10px 40px rgba(0,0,0,0.04);
      padding: 50px 60px 40px;
    }

    /* 页面头部样式美化 */
    main.news-page .page-header {
      margin-bottom: 10px;
      padding-bottom: 10px;
      border-bottom: 2px solid rgba(0,0,0,0.04);
    }
    main.news-page .page-title {
      font-size: 36px;
      color: var(--primary);
      margin: 0 0 10px 0;
      font-family: var(--font-heading, sans-serif);
      letter-spacing: 0.5px;
    }
    main.news-page .page-subtitle {
      font-size: 16px;
      color: #666;
      margin: 0;
    }

    /* 2. 年份与字体强化：视觉冲击力 */
    main.news-page .year-title {
      position: relative;
      display: inline-block;
      font-size: 32px;
      font-weight: 900;
      color: var(--primary);
      margin: 40px 0 20px 5px;
      padding-bottom: 8px;
      letter-spacing: 1px;
    }

    main.news-page .news-list {
      list-style: none;
      margin: 0 0 10px 5px;
      padding: 0 0 0 30px;
      border-left: 2.5px solid rgba(146, 7, 28, 0.15); /* 淡酒红细线 */
      border-top: 3px solid var(--accent);
    }

    main.news-page .news-item {
      position: relative;
      display: grid;
      grid-template-columns: 110px 1fr;
      gap: 18px;
      padding: 18px 18px;
      margin-bottom: 8px;
      border-radius: 12px;
      transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* 时间轴节点 (小空心圆) */
    main.news-page .news-item::before {
      content: '';
      position: absolute;
      left: -37.5px; /* 精准定位到左侧直线上: 30(padding) + 2(border) + offsets */
      top: 25px;   /* 与第一行文字视觉居中对齐 */
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--surface);
      border: 2px solid var(--primary);
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      z-index: 2;
    }

    /* 4. 悬停交互动画 (高级质感) */
    main.news-page .news-item:hover {
      background-color: rgba(146, 7, 28, 0.03); /* 极淡酒红背景 */
    }

    /* 节点“点亮”特效 */
    main.news-page .news-item:hover::before {
      background: var(--primary);
      transform: scale(1.3);
      box-shadow: 0 0 12px rgba(146, 7, 28, 0.3);
    }

    /* 内部元素结构保护与丝滑平移 */
    main.news-page .news-item .date,
    main.news-page .news-item .news-text {
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    main.news-page .news-item:hover .date,
    main.news-page .news-item:hover .news-text {
      transform: translateX(6px); /* 丝滑向右微移 */
    }

    /* 字体排版优化 */
    main.news-page .news-item .date {
      font-variant-numeric: tabular-nums;
      color: var(--primary);
      font-weight: 800;
      font-size: 16px;
      line-height: 1.7;
      padding-top: 1px;
    }

    main.news-page .news-text {
      display: block; /* 保证容器撑满，方便底部标签换行 */
      color: var(--text);
      font-size: 16px;
      line-height: 1.8;
      font-weight: 500;
    }

    /* 期刊 <em> 标签酒红高亮显示 */
    main.news-page .news-text em {
      color: var(--primary);
      font-style: italic;
      font-weight: 800;
    }

    /* ==========================================
       【核心升级】精美外链胶囊标签 (Mini Action Pills)
       ========================================== */
    main.news-page .news-tag-container {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
    }

    main.news-page .news-tag {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      border-radius: 50px; /* 胶囊形 */
      background-color: rgba(146, 7, 28, 0.07); /* 极浅酒红背景 */
      color: var(--primary) !important;
      font-size: 13px;
      font-weight: 800;
      text-decoration: none !important;
      border: 1px solid transparent !important;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* 右侧箭头的专属过渡动画 */
    main.news-page .news-tag .arrow {
      display: inline-block;
      margin-left: 5px;
      font-size: 14px;
      transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* 胶囊悬停微交互：变色 + 箭头右上弹跳 */
    main.news-page .news-tag:hover {
      background-color: var(--primary);
      color: #ffffff !important;
      box-shadow: 0 4px 12px rgba(146, 7, 28, 0.25);
    }
    main.news-page .news-tag:hover .arrow {
      transform: translate(3px, -3px);
    }

    /* 保护普通 a 标签的样式（排除胶囊标签） */
    main.news-page .newsbox a:not(.news-tag) {
      color: var(--primary);
      text-decoration: none;
      border-bottom: 1px solid rgba(146, 7, 28, 0.3);
      transition: all 0.3s ease;
    }
    main.news-page .newsbox a:not(.news-tag):hover { 
      color: var(--primary-hover);
      border-bottom-color: var(--primary-hover);
    } 
    /* Responsive 响应式适配 */
    @media (max-width: 1320px) {
      main.news-page { width: calc(100% - 36px); }
    }
    @media (max-width: 900px) {
      main.news-page .newsbox { padding: 30px 20px; }
      main.news-page .news-list { margin-left: 5px; padding-left: 20px; }
      main.news-page .news-item { grid-template-columns: 1fr; gap: 8px; padding: 16px; }
      main.news-page .news-item::before { left: -27px; top: 22px; }
    }