/* 自定义样式 - 夜之向日葵主题 */

/* ===== 基础样式 ===== */
:root {
  --primary-color: #ff8c00; /* 深橘色 - 向日葵色 */
  --secondary-color: #ff6b35; /* 亮橘色 */
  --accent-color: #ffd700; /* 金黄色 - 向日葵花心 */
  --night-color: #1a1a2e; /* 深蓝色 - 夜晚 */
  --dark-bg: #0f0f23; /* 更深蓝 - 夜空 */
  --text-color: #2c3e50;
  --text-bold-color: var(--primary-color); /* 加粗文本颜色 */
  --bg-color: #ffffff;
  --card-bg: #ffffff;
  --card-border: rgba(255, 140, 0, 0.15);
  --card-shadow: rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
  --shadow: 0 8px 32px rgba(255, 140, 0, 0.15);
  --shadow-hover: 0 12px 40px rgba(255, 140, 0, 0.25);
  --sunflower-gradient: linear-gradient(135deg, #ff8c00 0%, #ffd700 50%, #ff6b35 100%);
  --night-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
}

[data-md-color-scheme="slate"] {
  --text-color: #e1e1e1;
  --bg-color: var(--dark-bg);
  --card-bg: var(--night-color);
  --card-border: rgba(255, 140, 0, 0.2);
  --card-shadow: rgba(0, 0, 0, 0.3);
}

/* ===== 向日葵装饰元素 ===== */
.md-header::before {
  content: '🌻';
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 24px;
  opacity: 0.8;
  animation: sunflower-rotate 20s linear infinite;
}

@keyframes sunflower-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== 卡片样式 ===== */
.md-typeset .card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 2px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.md-typeset .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--sunflower-gradient);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.md-typeset .card::after {
  content: '🌙';
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 18px;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.md-typeset .card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-color);
}

.md-typeset .card:hover::before {
  transform: scaleX(1);
}
.md-typeset .card:hover::after {
  opacity: 0.8;
  transform: rotate(15deg);
}

/* ===== 网格布局 ===== */
.md-typeset .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

/* ===== 头部样式 ===== */
.md-header {
  background: var(--night-gradient);
  box-shadow: 0 4px 20px rgba(255, 140, 0, 0.2);
  border-bottom: 3px solid var(--primary-color);
}

.md-header__title {
  color: #fff !important;
  font-weight: 800 !important;
  text-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

/* ===== 导航样式 ===== */
.md-nav__link {
  color: #222 !important;
  font-weight: 600;
  transition: all 0.3s ease;
  border-radius: 8px;
  padding: 0.6rem;
  margin: 0.3rem 0;
  position: relative;
}

.md-nav__link:hover {
  color: #ff8c00 !important;
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
  transform: translateX(8px);
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.md-nav__link::before {
  content: '🌻';
  position: absolute;
  left: -20px;
  opacity: 0;
  transition: all 0.3s ease;
}

.md-nav__link:hover::before {
  opacity: 1;
  transform: translateX(5px);
}

/* ===== 搜索框样式 ===== */
.md-search__input {
  border-radius: 25px;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.md-search__input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 140, 0, 0.15);
  background: rgba(255, 255, 255, 0.15);
}

/* 按钮样式 */
.md-button {
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    padding: 0.6em 1.2em !important;
    border-radius: var(--border-radius) !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5em !important;
    min-width: 120px !important;
    color: var(--text-color) !important;
    border: 2px solid var(--primary-color) !important;
    background-color: transparent !important;
    box-shadow: none !important;
}

.md-button:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow) !important;
}

.md-button--primary {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.md-button--primary:hover {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

/* 确保按钮在暗色模式下也有良好的显示效果 */
[data-md-color-scheme="slate"] .md-button {
    color: var(--text-color) !important;
    border-color: var(--primary-color) !important;
}

[data-md-color-scheme="slate"] .md-button:hover {
    color: white !important;
    background-color: var(--primary-color) !important;
}

[data-md-color-scheme="slate"] .md-button--primary {
    color: white !important;
    background-color: var(--primary-color) !important;
}

[data-md-color-scheme="slate"] .md-button--primary:hover {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

/* ===== 代码块样式 ===== */
.md-typeset pre {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 140, 0, 0.2);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
}

[data-md-color-scheme="slate"] .md-typeset pre {
  background: linear-gradient(135deg, var(--night-color) 0%, var(--dark-bg) 100%);
  border-color: rgba(255, 140, 0, 0.3);
}

.md-typeset pre::before {
  content: '💻';
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 16px;
  opacity: 0.5;
}

.md-typeset code {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
  border-radius: 6px;
  padding: 0.3em 0.6em;
  font-size: 0.9em;
  color: var(--primary-color);
  border: 1px solid rgba(255, 140, 0, 0.3);
  font-weight: 500;
}

/* ===== 引用块样式 ===== */
.md-typeset blockquote {
  border-left: 5px solid var(--primary-color);
  background: linear-gradient(90deg, rgba(255, 140, 0, 0.05) 0%, rgba(255, 215, 0, 0.05) 100%);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  position: relative;
  box-shadow: var(--shadow);
}

.md-typeset blockquote::before {
  content: '🌻';
  font-size: 2rem;
  color: var(--primary-color);
  position: absolute;
  top: -0.5rem;
  left: 0.5rem;
  opacity: 0.4;
}

.md-typeset blockquote::after {
  content: '🌙';
  font-size: 1.5rem;
  color: var(--accent-color);
  position: absolute;
  bottom: -0.5rem;
  right: 0.5rem;
  opacity: 0.4;
}

/* ===== 表格样式 ===== */
.md-typeset table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 1em 0;
    background: var(--bg-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.md-typeset table th {
    padding: 0.8em 1em;
    background: var(--night-gradient);
    color: #fff;
    font-weight: 600;
    text-align: left;
    border: none;
    font-size: 0.85rem;
}

.md-typeset table td {
    padding: 0.6em 1em;
    border: 1px solid rgba(0, 0, 0, 0.1);
    vertical-align: middle;
    font-size: 0.85rem;
}

.md-typeset table tr:hover td {
    background: rgba(255, 140, 0, 0.05);
}

/* 暗色模式表格样式 */
[data-md-color-scheme="slate"] .md-typeset table {
    background: var(--card-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-md-color-scheme="slate"] .md-typeset table th {
    background: var(--night-gradient);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="slate"] .md-typeset table td {
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="slate"] .md-typeset table tr:hover td {
    background: rgba(255, 140, 0, 0.1);
}

/* 移动端表格响应式 */
@media (max-width: 768px) {
    .md-typeset table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .md-typeset table th,
    .md-typeset table td {
        white-space: nowrap;
        min-width: 120px;
    }
}

/* ===== 标签样式 ===== */
.md-typeset .tag {
  border-radius: 15px;
  transition: all 0.3s ease;
  font-weight: 600;
  padding: 0.4em 1em;
  margin: 0.3em;
  display: inline-block;
  background: var(--sunflower-gradient);
  color: white;
  border: 1px solid rgba(255, 140, 0, 0.3);
}

.md-typeset .tag:hover {
  transform: scale(1.08) rotate(2deg);
  box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
}

/* ===== 警告框样式 ===== */
.md-typeset .admonition {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 140, 0, 0.2);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(255, 215, 0, 0.05) 100%);
}

.md-typeset .admonition::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--sunflower-gradient);
}

.md-typeset .admonition-title {
  background: var(--sunflower-gradient);
  color: white;
  font-weight: 700;
  padding: 1rem 1.5rem;
  margin: 0;
}

/* ===== 图片样式 ===== */
.md-typeset img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 140, 0, 0.2);
}

.md-typeset img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-color);
}

/* ===== 链接样式 ===== */
.md-typeset a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.md-typeset a:hover {
  color: var(--secondary-color);
  text-shadow: 0 0 8px rgba(255, 140, 0, 0.3);
}

.md-typeset a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sunflower-gradient);
  transition: width 0.3s ease;
}

.md-typeset a:hover::after {
  width: 100%;
}

/* ===== 标题样式 ===== */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: var(--primary-color);
  font-weight: 700;
  position: relative;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.md-typeset h1::after,
.md-typeset h2::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--sunflower-gradient);
  border-radius: 2px;
}

.md-typeset h1::before {
  content: '🌻';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.5rem;
  opacity: 0.6;
}

/* .md-typeset h2::before {
  content: '🌙';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2rem;
  opacity: 0.6;
} */

/* ===== 列表样式 ===== */
.md-typeset ul,
.md-typeset ol {
  margin: 1rem 0;
  padding-left: 1.2rem;
}

.md-typeset ul li,
.md-typeset ol li {
  margin: 0.5rem 0;
  padding-left: 0.5rem;
  position: relative;
  line-height: 1.6;
}

/* 移除默认的列表标记 */
.md-typeset ul li::before {
  content: none;
}

/* 自定义有序列表样式 */
.md-typeset ol {
  list-style: none;
  counter-reset: item;
}

.md-typeset ol > li {
  counter-increment: item;
  margin: 0.8rem 0;
  padding-left: 2rem;
  position: relative;
}

.md-typeset ol > li::before {
  content: counter(item) ".";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--primary-color);
}

/* 自定义无序列表样式 */
.md-typeset ul {
  list-style: none;
}

.md-typeset ul > li {
  padding-left: 1.5rem;
  position: relative;
}

.md-typeset ul > li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* 嵌套列表样式 */
.md-typeset ul ul,
.md-typeset ul ol,
.md-typeset ol ul,
.md-typeset ol ol {
  margin: 0.5rem 0;
}

.md-typeset ul ul > li,
.md-typeset ol ul > li {
  padding-left: 1.5rem;
}

.md-typeset ul ul > li::before,
.md-typeset ol ul > li::before {
  content: "◦";
  color: var(--secondary-color);
  left: 0.2rem;
}

.md-typeset ul ul ul > li::before,
.md-typeset ol ul ul > li::before {
  content: "▪";
  color: var(--accent-color);
}

/* 列表项内容样式 */
.md-typeset li p {
  margin: 0;
}

.md-typeset li code {
  background: rgba(255, 140, 0, 0.1);
  color: var(--primary-color);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

/* 暗色模式适配 */
[data-md-color-scheme="slate"] .md-typeset li code {
  background: rgba(255, 140, 0, 0.15);
  color: var(--accent-color);
}

/* 列表项悬停效果 */
.md-typeset li:hover {
  transform: translateX(4px);
  transition: transform 0.2s ease;
}

/* 列表项内的加粗文本 */
.md-typeset li strong {
  color: var(--primary-color);
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-typeset li strong {
  color: var(--accent-color);
}

/* ===== 分割线样式 ===== */
.md-typeset hr {
  border: none;
  height: 3px;
  background: var(--sunflower-gradient);
  border-radius: 2px;
  margin: 3rem 0;
  position: relative;
}

.md-typeset hr::before {
  content: '🌙';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-color);
  padding: 0 1rem;
  font-size: 1.2rem;
}

[data-md-color-scheme="slate"] .md-typeset hr::before {
  background: var(--dark-bg);
}

/* ===== 滚动条样式 ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--card-bg);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--sunflower-gradient);
  border-radius: 6px;
  border: 2px solid var(--card-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #ff6b35 0%, #ffd700 50%, #ff8c00 100%);
}

/* ===== 动画效果 ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.md-typeset .card {
  animation: fadeInUp 0.6s ease-out;
}

.md-typeset .card:nth-child(even) {
  animation-delay: 0.1s;
}

.md-typeset .card:nth-child(odd) {
  animation-delay: 0.2s;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
  .md-typeset .grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .md-typeset .card {
    padding: 1.2rem;
    margin-bottom: 1.2rem;
  }

  .md-typeset h1::after,
  .md-typeset h2::after {
    width: 40px;
  }

  .md-header::before {
    font-size: 20px;
    right: 15px;
  }
}

@media (max-width: 480px) {
  .md-typeset .card {
    padding: 1rem;
    border-radius: 8px;
  }

  .md-typeset pre {
    border-radius: 8px;
    padding: 1rem;
  }
}

/* ===== 代码高亮 ===== */
.md-typeset .highlight {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(255, 215, 0, 0.05) 100%);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 140, 0, 0.2);
}

/* ===== 打印样式 ===== */
@media print {
  .md-typeset .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .md-typeset .card:hover {
    transform: none;
  }

  .md-typeset img {
    max-width: 100%;
    height: auto;
  }
}

/* ===== 焦点样式 ===== */
.md-typeset *:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== 选择样式 ===== */
::selection {
  background: rgba(255, 140, 0, 0.3);
  color: var(--text-color);
}

::-moz-selection {
  background: rgba(255, 140, 0, 0.3);
  color: var(--text-color);
}

/* ===== 博客文章网格 ===== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.post-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.post-card h2 {
    margin: 0 0 1rem 0;
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.post-card p {
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.post-card .metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--card-border);
}

.post-card .tag {
    display: inline-block;
    padding: 0.3em 0.8em;
    background-color: rgba(255, 140, 0, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.post-card .tag:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

/* 改进卡片中按钮的样式 */
.post-card .read-more {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5em 1em;
    background-color: var(--primary-color);
    color: white !important;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(255, 140, 0, 0.2);
}

.post-card .read-more:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 140, 0, 0.3);
}

/* 暗色模式适配 */
[data-md-color-scheme="slate"] .post-card .read-more {
    background-color: var(--primary-color);
    color: white !important;
}

[data-md-color-scheme="slate"] .post-card .read-more:hover {
    background-color: var(--secondary-color);
}

.post-header {
  margin-bottom: 1rem;
}

.post-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.post-title a {
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.post-date {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--primary-color);
  font-weight: 500;
}

.category-tag {
  background: var(--sunflower-gradient);
  color: white;
  padding: 0.2em 0.6em;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.category-tag:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
}

.post-excerpt {
  color: var(--text-color);
  line-height: 1.6;
  margin: 1rem 0;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}

.post-author {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
}

.read-more {
  background: var(--sunflower-gradient);
  color: white;
  padding: 0.5em 1em;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.read-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
  background: linear-gradient(135deg, #ff6b35 0%, #ffd700 50%, #ff8c00 100%);
}

/* ===== 归档样式 ===== */
.archive-year {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 2rem 0 1rem 0;
  border-bottom: 3px solid var(--primary-color);
  padding-bottom: 0.5rem;
}

.archive-month {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin: 1.5rem 0 1rem 0;
  font-weight: 600;
}

.archive-post {
  padding: 0.8rem 1rem;
  margin: 0.5rem 0;
  border-radius: 8px;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.archive-post:hover {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(255, 215, 0, 0.05) 100%);
  border-left-color: var(--primary-color);
  transform: translateX(5px);
}

.archive-post a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.archive-post a:hover {
  color: var(--primary-color);
  text-shadow: 0 0 8px rgba(255, 140, 0, 0.3);
}

/* ===== 分类样式 ===== */
.category-section {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 140, 0, 0.1);
}

.category-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.category-post-card {
  background: rgba(255, 140, 0, 0.05);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid rgba(255, 140, 0, 0.2);
  transition: all 0.3s ease;
}

.category-post-card:hover {
  background: rgba(255, 140, 0, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 140, 0, 0.2);
}

.category-post-card .post-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.category-post-card .post-meta {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

/* ===== 标签列表 ===== */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.archive-stats, .archive-info, .stats-card, .section-info {
  text-align: left !important;
}

.archive-stats h3,
.category-stats h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.more-posts {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 140, 0, 0.1);
}

.more-posts h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-weight: 700;
}

.more-posts ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.more-posts li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 140, 0, 0.1);
  transition: all 0.3s ease;
}

.more-posts li:hover {
  background: rgba(255, 140, 0, 0.05);
  padding-left: 0.5rem;
  border-radius: 4px;
}

.more-posts a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.more-posts a:hover {
  color: var(--primary-color);
  text-shadow: 0 0 8px rgba(255, 140, 0, 0.3);
}

/* ===== 深色模式适配 ===== */
[data-md-color-scheme="slate"] .post-card {
  background: var(--night-color);
  border-color: rgba(255, 140, 0, 0.2);
}

[data-md-color-scheme="slate"] .category-post-card {
  background: rgba(255, 140, 0, 0.1);
}

[data-md-color-scheme="slate"] .category-section {
  background: var(--night-color);
}

[data-md-color-scheme="slate"] .more-posts {
  background: var(--night-color);
}

[data-md-color-scheme="slate"] .archive-stats,
[data-md-color-scheme="slate"] .category-stats {
  background: var(--sunflower-gradient);
}

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .category-posts {
    grid-template-columns: 1fr;
  }

  .post-footer {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .post-card {
    padding: 1rem;
  }

  .post-title {
    font-size: 1.2rem;
  }

  .category-section {
    padding: 1rem;
  }
}

/* 导航栏字体优化 */
.md-header, .md-tabs, .md-tabs__list, .md-nav__item, .md-nav__link {
  color: #fff !important;
  font-weight: 600 !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.md-nav__link:hover {
  color: #ffd700 !important;
}

/* 顶部深色 header 区域优化 */
.md-header, .md-header__title, .md-header__option, .md-header__button, .md-header .md-icon, .md-header__source, .md-header__topic, .md-header__ellipsis {
  color: #fff !important;
  fill: #fff !important;
}

.md-header .md-icon:hover, .md-header__button:hover, .md-header__option:hover {
  color: #ffd700 !important;
  fill: #ffd700 !important;
}

.md-search__input {
  color: #fff !important;
}

.md-search__input::placeholder {
  color: #fff !important;
  opacity: 0.8;
}

.md-search__icon {
  color: #fff !important;
  fill: #fff !important;
}

/* Header 文字高对比度优化 */
.md-header__title, .md-header__topic, .md-header__source, .md-header__ellipsis, .md-header__option, .md-header__button {
  color: #fff !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

/* 卡片内文字在亮色模式下为深色，深色模式下为白色 */
.md-typeset .card, .md-typeset .post-card, .md-typeset .archive-stats, .md-typeset .category-stats {
  color: #222 !important;
}
[data-md-color-scheme="slate"] .md-typeset .card,
[data-md-color-scheme="slate"] .md-typeset .post-card,
[data-md-color-scheme="slate"] .md-typeset .archive-stats,
[data-md-color-scheme="slate"] .md-typeset .category-stats {
  color: #fff !important;
}

/* archive-stats 深色模式下背景柔和 */
[data-md-color-scheme="slate"] .archive-stats {
  background: rgba(30, 30, 40, 0.85) !important;
  color: #ffd700 !important;
  border: 1.5px solid rgba(255, 215, 0, 0.18);
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
} 

/* ===== Markdown 样式 ===== */
.md-typeset strong {
  color: var(--text-bold-color);
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-typeset strong {
  color: var(--accent-color);
}

/* ===== 修复遮罩层问题 ===== */
.md-overlay {
  z-index: 3 !important;
}

.md-sidebar {
  z-index: 4 !important;
}

@media (max-width: 1220px) {
  .md-overlay {
    left: 300px !important;
    width: calc(100vw - 300px) !important;
    right: 0 !important;
  }
}

/* ===== 博客文章 TOC 样式 ===== */

/* 在博客文章页面隐藏原有的导航项 */
body[data-url*="/blog/posts/"] .md-nav--primary > .md-nav__list > .md-nav__item:not(.md-nav__item--nested) {
  display: none !important;
}

/* 显示文章目录 */
body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__title {
  display: block;
  padding: 0.6rem 0.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

body[data-url*="/blog/posts/"] .md-nav--primary .md-nav {
  border-left: 2px solid var(--primary-color);
  padding-left: 0.8rem;
  margin: 0.5rem 0;
}

body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__item {
  padding: 0;
  margin: 0.3rem 0;
}

body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link {
  margin: 0;
  padding: 0.3rem 0.6rem;
  color: var(--text-color) !important;
  font-size: 0.8rem;
  border-radius: 0.2rem;
  transition: all 0.2s ease;
  display: block;
  line-height: 1.4;
}

body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link:hover,
body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link--active {
  color: var(--primary-color) !important;
  background-color: rgba(255, 140, 0, 0.1);
  transform: translateX(0.2rem);
}

/* 适配深色模式 */
[data-md-color-scheme="slate"] body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link {
  color: #e1e1e1 !important;
}

[data-md-color-scheme="slate"] body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link:hover,
[data-md-color-scheme="slate"] body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__link--active {
  color: var(--primary-color) !important;
  background-color: rgba(255, 140, 0, 0.2);
}

/* 确保目录项可见 */
body[data-url*="/blog/posts/"] .md-nav--primary .md-nav__item--nested .md-nav__link {
  display: block !important;
}

/* 移除右侧 TOC */
body[data-url*="/blog/posts/"] .md-sidebar--secondary {
  display: none !important;
}

/* 修复移动端菜单层级 */
.md-sidebar.md-sidebar--primary {
  z-index: 3;
}

/* 修复搜索框层级 */
.md-search {
  z-index: 4;
}