/*
 * ═══════════════════════════════════════════════════════
 *  Global Vibe Style (Extracted from AI使用分享_新版.html)
 *  包含背景定义及完整的视觉增强效果
 * ═══════════════════════════════════════════════════════
 */

:root {
  /* 核心背景与基础文字 */
  --body-bg: #ffffff;
  --body-text: #334155;
  
  /* 标题样式：深石墨蓝背景与雅致蓝边框 */
  --h1-bg: #1e293b;
  --h1-text: #f8fafc;
  --h2-bg: #f1f5f9;
  --h2-text: #0f172a;
  --h2-border: #3b82f6;
  --h3-bg: #f0fdf4; /* 浅绿背景 */
  --h3-text: #065f46;
  --h3-border: #10b981;
  --h4-text: #1e40af;
  --h4-border: #93c5fd;

  /* 引用块：侧边渐变感 */
  --blockquote-bg: #f8fafc;
  --blockquote-border: linear-gradient(180deg, #3b82f6, #8b5cf6);
  --blockquote-text: #475569;

  /* 代码与链接 */
  --code-bg: #f1f5f9;
  --code-text: #be185d;
  --code-border: #e2e8f0;
  --link-color: #2563eb;
  --link-hover: #1d4ed8;

  /* 列表与装饰 */
  --li-marker: #3b82f6;
  --hr-gradient: linear-gradient(90deg, transparent, #3b82f6 20%, #8b5cf6 50%, #3b82f6 80%, transparent);
  
  /* 折叠面板 */
  --details-bg: #ffffff;
  --details-border: #e2e8f0;
  --details-summary-bg: #f8fafc;
  --details-summary-text: #334155;
}

/* 基础布局固化为浅色 */
body, .markdown-body {
  background-color: var(--body-bg) !important;
  color: var(--body-text) !important;
  line-height: 1.8;
  font-size: 16px;
  letter-spacing: 0.02em;
  padding: 20px;
}

/* 标题层级对照图片优化 */
h1 {
  background-color: var(--h1-bg) !important;
  color: var(--h1-text) !important;
  padding: 18px 25px !important;
  border-radius: 8px !important;
  font-size: 1.8em !important;
  margin-bottom: 30px !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
  border: none !important;
}

h2 {
  background-color: var(--h2-bg) !important;
  color: var(--h2-text) !important;
  padding: 12px 18px !important;
  border-left: 6px solid var(--h2-border) !important;
  border-radius: 0 8px 8px 0 !important;
  font-size: 1.4em !important;
  margin-top: 40px !important;
  margin-bottom: 20px !important;
}

h3 {
  background-color: var(--h3-bg) !important;
  color: var(--h3-text) !important;
  padding: 10px 14px !important;
  border: 1px dashed var(--h3-border) !important;
  border-radius: 8px !important;
  font-size: 1.15em !important;
  margin-top: 25px !important;
}

/* 引用块：使其比标题更轻量、更不显眼 */
blockquote {
  background: rgba(248, 250, 252, 0.5) !important;
  border-left: 3px solid #cbd5e1 !important; /* 简化为淡灰色实线 */
  border-image: none !important;
  padding: 10px 18px !important;
  margin: 15px 0 !important;
  color: #64748b !important; /* 使用更淡的文字颜色 */
  border-radius: 4px !important;
  font-style: italic !important; /* 恢复斜体以增加区分度 */
  font-size: 0.92em !important; /* 缩小字号 */
  line-height: 1.6 !important;
}

/* 列表美化 */
li::marker {
  color: var(--li-marker) !important;
  font-weight: bold !important;
}

/* 链接与交互 */
a {
  color: var(--link-color) !important;
  text-decoration: none !important;
  border-bottom: 1px solid transparent !important;
}

/* 表格样式 */
table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 20px 0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
}

th {
  background-color: var(--h1-bg) !important;
  color: white !important;
  padding: 12px !important;
}

td {
  border-bottom: 1px solid #e2e8f0 !important;
  padding: 10px !important;
}

/* 标签类 */
.tag-1 { background: #fffbeb !important; color: #b45309 !important; border: 1px solid #fde68a !important; padding: 2px 8px !important; border-radius: 10px !important; font-size: 0.85em !important; }
.tag-2 { background: #f0fdf4 !important; color: #15803d !important; border: 1px solid #bbf7d0 !important; padding: 2px 8px !important; border-radius: 10px !important; font-size: 0.85em !important; }
.tag-3 { background: #eff6ff !important; color: #1d4ed8 !important; border: 1px solid #bfdbfe !important; padding: 2px 8px !important; border-radius: 10px !important; font-size: 0.85em !important; }
.tag-4 { background: #fef2f2 !important; color: #b91c1c !important; border: 1px solid #fecaca !important; padding: 2px 8px !important; border-radius: 10px !important; font-size: 0.85em !important; }

hr {
  border: none !important;
  height: 1px !important;
  background: #e2e8f0 !important;
  margin: 30px 0 !important;
}