/* 导航栏 LOGO 与品牌尺寸严格限制（防止大图溢出） */
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.nav-logo { display: flex; align-items: center; flex: none; }
.nav-logo img, .brand img {
  height: 38px !important;
  width: auto !important;
  max-width: 140px !important;
  object-fit: contain !important;
  display: block;
}

/* ==========================================================================
   DreamEupho - 资讯更新页与 Markdown 排版增强 (css/news.css)
   ========================================================================== */

/* 头部 Banner */
.news-head {
  position: relative;
  background: var(--grad-night);
  color: #FFFFFF;
  padding: 130px 24px 80px;
  text-align: center;
  overflow: hidden;
}
.news-head .hero-bgimg { opacity: 0.18; }
.news-head .hero-shade { background: radial-gradient(circle at 50% 30%, rgba(205,160,77,0.18), transparent 70%); }
.news-head-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}
.news-head-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-bright, #FFDF85);
  margin-bottom: 16px;
  backdrop-filter: blur(4px);
}
.news-head-title {
  font-size: clamp(28px, 4.5vw, 42px);
  font-weight: 800;
  letter-spacing: 0.05em;
  margin: 0 0 10px;
  color: #FFFFFF;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.news-head-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.88);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

/* 主内容容器 */
.news-main-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 48px 24px 96px;
  min-height: 60vh;
}

/* 工具栏：过滤器 + 搜索 */
.news-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.news-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.news-tab-btn {
  appearance: none;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--slate);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.news-tab-btn:hover {
  color: var(--ink);
  border-color: var(--blue);
  background: var(--hover-bg);
}
.news-tab-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(30,111,186,0.3);
}
.news-tab-btn .tab-count {
  font-size: 11px;
  opacity: 0.8;
  background: rgba(0,0,0,0.08);
  padding: 1px 6px;
  border-radius: 999px;
}
.news-tab-btn.active .tab-count {
  background: rgba(255,255,255,0.25);
  color: #FFFFFF;
}

/* 搜索栏 */
.news-search-wrap {
  position: relative;
  min-width: 240px;
  flex: 0 1 280px;
}
.news-search-input {
  width: 100%;
  padding: 8px 36px 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  color: var(--ink);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.news-search-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,111,186,0.15);
}
.news-search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate);
  font-size: 14px;
  pointer-events: none;
}

/* 列表网格与卡片 */
.news-list-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.news-card {
  display: flex;
  align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  position: relative;
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
  visibility: visible !important;
}
.news-card.fade-up {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
  visibility: visible !important;
}
.news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
  border-color: var(--blue);
}
.news-card-date {
  width: 90px;
  flex: none;
  background: rgba(30,111,186,0.04);
  border-right: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  text-align: center;
}
[data-theme="dark"] .news-card-date { background: rgba(255,255,255,0.02); }
.news-card-date .nc-d {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.news-card-date .nc-ym {
  font-size: 11px;
  color: var(--slate);
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.news-card-body {
  flex: 1;
  min-width: 0;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.news-card-title {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin: 0 0 6px;
  transition: color 0.2s ease;
}
.news-card:hover .news-card-title {
  color: var(--blue);
}
.news-card-excerpt {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--slate);
}
.news-card-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.news-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  color: var(--slate);
  background: var(--tag-bg);
  padding: 2px 8px;
  border-radius: 4px;
}
.news-card-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--blue);
  transition: transform 0.2s ease;
}
.news-card:hover .news-card-more {
  transform: translateX(4px);
}

/* 空状态 */
.news-empty-state {
  text-align: center;
  padding: 64px 20px;
  background: var(--bg-card);
  border: 1px dashed var(--border-card);
  border-radius: 12px;
  color: var(--slate);
}
.news-empty-icon {
  font-size: 32px;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

/* ==========================================================================
   文章与 Markdown 文档详情视图（Article / Doc View）
   ========================================================================== */

.news-article-view {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 40px 48px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.03);
}
@media (max-width: 767px) {
  .news-article-view { padding: 24px 18px; }
  .news-card { flex-direction: column; }
  .news-card-date {
    width: 100%;
    flex-direction: row;
    gap: 12px;
    padding: 10px 16px;
    border-right: none;
    border-bottom: 1px solid var(--border-card);
    justify-content: flex-start;
  }
  .news-card-date .nc-ym { margin-top: 0; }
}

/* 详情顶栏与返回 */
.news-article-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.news-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease;
  background: none;
  border: none;
  padding: 0;
}
.news-back-link:hover {
  transform: translateX(-3px);
  color: var(--gold);
}
.news-article-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}
.news-tool-btn {
  appearance: none;
  background: var(--tag-bg);
  border: 1px solid var(--border-card);
  color: var(--slate);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-tool-btn:hover {
  color: var(--ink);
  border-color: var(--blue);
  background: var(--hover-bg);
}

/* 文章头部 */
.news-article-header {
  margin-bottom: 24px;
}
.news-article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--slate);
}
.news-article-title {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.news-doc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(205,160,77,0.12);
  color: var(--gold);
  border: 1px solid rgba(205,160,77,0.3);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.news-article-divider {
  height: 2px;
  background: linear-gradient(to right, var(--gold), rgba(30,111,186,0.3) 50%, transparent);
  border: none;
  margin: 20px 0 32px;
}

/* ==========================================================================
   优雅 Markdown 排版系统（.markdown-body）
   ========================================================================== */

.markdown-body {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  word-wrap: break-word;
}
.markdown-body > *:first-child { margin-top: 0 !important; }
.markdown-body > *:last-child { margin-bottom: 0 !important; }

/* 标题 */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  margin-top: 36px;
  margin-bottom: 16px;
}
.markdown-body h1 {
  font-size: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.markdown-body h2 {
  font-size: 20px;
  padding-left: 12px;
  border-left: 4px solid var(--gold);
}
    .markdown-body h3 {
      font-size: 17px;
      color: var(--blue-deep);
      margin-top: 24px;
      margin-bottom: 12px;
    }
[data-theme="dark"] .markdown-body h3 { color: var(--blue); }
.markdown-body h4 { font-size: 15.5px; }

/* 段落与列表 */
.markdown-body p {
  margin: 0 0 16px;
}
.markdown-body ul,
.markdown-body ol {
  margin: 0 0 18px;
  padding-left: 24px;
}
.markdown-body li {
  margin: 6px 0;
}
.markdown-body li > p { margin-bottom: 6px; }

/* 强调 */
.markdown-body strong {
  color: var(--blue-deep);
  font-weight: 700;
}
[data-theme="dark"] .markdown-body strong { color: var(--blue); }
.markdown-body em {
  font-style: italic;
  color: var(--slate);
}

/* 引用块（京吹乐谱风格） */
.markdown-body blockquote {
  position: relative;
  margin: 20px 0;
  padding: 16px 20px 16px 24px;
  background: rgba(205,160,77,0.06);
  border-left: 4px solid var(--gold);
  border-radius: 0 10px 10px 0;
  color: var(--ink);
  font-style: normal;
}
[data-theme="dark"] .markdown-body blockquote {
  background: rgba(205,160,77,0.1);
}
.markdown-body blockquote::before {
  content: "♪";
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 16px;
  color: var(--gold);
  opacity: 0.35;
  pointer-events: none;
}
.markdown-body blockquote p:last-child {
  margin-bottom: 0;
}

/* 图片 */
.markdown-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  border: 1px solid var(--border-card);
}

/* 链接 */
.markdown-body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.markdown-body a:hover {
  color: var(--gold);
}

/* 代码 */
.markdown-body code {
  font-family: "Consolas", "Fira Code", monospace;
  font-size: 13px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--tag-bg);
  color: var(--blue-deep);
  border: 1px solid rgba(30,111,186,0.12);
}
[data-theme="dark"] .markdown-body code {
  color: var(--gold-bright, #FFDF85);
  border-color: rgba(255,255,255,0.08);
}
.markdown-body pre {
  margin: 20px 0;
  padding: 16px;
  border-radius: 8px;
  background: #0D1B2A;
  color: #E0E1DD;
  overflow-x: auto;
  line-height: 1.6;
}
.markdown-body pre code {
  background: transparent;
  color: inherit;
  border: none;
  padding: 0;
  font-size: 13px;
}

/* 表格 */
.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.markdown-body th,
.markdown-body td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  text-align: left;
}
.markdown-body th {
  background: rgba(30,111,186,0.06);
  color: var(--blue);
  font-weight: 700;
}
.markdown-body tr:nth-child(even) td {
  background: rgba(0,0,0,0.015);
}
[data-theme="dark"] .markdown-body tr:nth-child(even) td {
  background: rgba(255,255,255,0.015);
}

/* 附件下载卡片 */
.news-attachments-box {
  margin-top: 40px;
  padding: 24px;
  background: rgba(30,111,186,0.03);
  border: 1px solid var(--border-card);
  border-radius: 12px;
}
[data-theme="dark"] .news-attachments-box { background: rgba(255,255,255,0.02); }
.news-att-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.news-att-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.news-att-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}
.news-att-item:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.news-att-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.news-att-icon {
  font-size: 20px;
  color: var(--blue);
  flex: none;
}
.news-att-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-att-desc {
  font-size: 12px;
  color: var(--slate);
  margin-top: 2px;
}
.news-att-meta {
  font-size: 12px;
  color: var(--slate);
  flex: none;
}

/* 底栏上一篇/下一篇 */
.news-article-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 16px;
  flex-wrap: wrap;
}
.news-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--tag-bg);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13.5px;
    .news-nav-btn.back-list-mid {
      background: var(--bg-card);
      color: var(--blue);
      border-color: rgba(30,111,186,0.3);
      font-weight: 600;
    }
    .news-nav-btn.back-list-mid:hover {
      background: var(--blue);
      color: #FFFFFF;
      border-color: var(--blue);
    }
    .chip-blue {
      background: rgba(30,111,186,0.1) !important;
      color: var(--blue) !important;
      border-color: rgba(30,111,186,0.28) !important;
    }
    [data-theme="dark"] .chip-blue {
      background: rgba(30,111,186,0.22) !important;
      color: #70b4f8 !important;
      border-color: rgba(112,180,248,0.35) !important;
    }
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.news-nav-btn:hover {
  background: var(--hover-bg);
  border-color: var(--blue);
  color: var(--blue);
}
.news-nav-btn.disabled {
  opacity: 0.35;
  pointer-events: none;
}