/* === 文章头部组件 === */
    .post-title {
      font-size: 1.5em;
      font-weight: 700;
      color: var(--md-sys-color-on-surface);
      margin-bottom: 1.5rem;
      line-height: 1.2;
    }
    
    @media (min-width: 768px) {
      .post-title {
        font-size: 1.75em;
      }
    }

    @media (min-width: 1024px) {
      .post-title {
        font-size: 2.0em;
      }
    }

    .post-description {
      font-size: 1.000rem;
      color: var(--md-sys-color-on-surface-variant);
      font-style: italic;
      margin-bottom: 1.5rem;
      border-left: 4px solid var(--md-sys-color-primary);
      padding-left: 1rem;
      opacity: 0.8;
    }

    /* === 基础排版 === */
    .prose {
      font-size: 13px;
      line-height: 1.55;
      letter-spacing: 0.003em;
      font-family: var(--reay-font-prose);
      color: var(--md-sys-color-on-surface);
      max-width: 100%;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      word-spacing: normal;
    }

    /* 基础排版响应式 */
    @media (min-width: 768px) {
      .prose {
        font-size: 14px;
      }
    }

    @media (min-width: 1024px) {
      .prose {
        font-size: 15px;
      }
    }

    /* === 标题样式 === */
    .prose h1 {
      font-family: var(--reay-font-prose-heading);
      font-size: 1.6em;
      font-weight: 700;
      color: var(--md-sys-color-on-surface);
      margin-top: 1.2em;
      margin-bottom: 0.6em;
      padding-bottom: 0;
      line-height: 1.2;
      text-align: left;
      border-bottom: none;
      text-shadow: none;
      position: relative;
    }

    /* H1 响应式 */
    @media (min-width: 768px) {
      .prose h1 {
        font-size: 1.75em;
      }
    }

    @media (min-width: 1024px) {
      .prose h1 {
        font-size: 1.85em;
      }
    }

    

    .prose h2 {
      font-family: var(--reay-font-prose-heading);
      font-size: 1.4em;
      font-weight: 600;
      color: var(--md-sys-color-on-surface);
      margin-top: 1.3em;
      margin-bottom: 0.55em;
      padding-bottom: 0.25em;
      line-height: 1.3;
      text-align: left;
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
      text-shadow: none;
      position: relative;
    }

    /* H2 响应式 */
    @media (min-width: 768px) {
      .prose h2 {
        font-size: 1.5em;
      }
    }

    @media (min-width: 1024px) {
      .prose h2 {
        font-size: 1.6em;
      }
    }

    

    .prose h3 {
      font-family: var(--reay-font-prose-heading);
      font-size: 1.2em;
      font-weight: 600;
      color: var(--md-sys-color-on-surface);
      margin-top: 1.1em;
      margin-bottom: 0.5em;
      padding-bottom: 0;
      line-height: 1.4;
      text-align: left;
      border-bottom: none;
      text-shadow: none;
      position: relative;
    }

    /* H3 响应式 */
    @media (min-width: 768px) {
      .prose h3 {
        font-size: 1.3em;
      }
    }

    @media (min-width: 1024px) {
      .prose h3 {
        font-size: 1.4em;
      }
    }

    

    .prose h4 {
      font-family: var(--reay-font-prose-heading);
      font-size: 1.08em;
      font-weight: 600;
      color: var(--md-sys-color-on-surface);
      margin-top: 1.0em;
      margin-bottom: 0.35em;
      padding-bottom: 0;
      line-height: 1.4;
      text-align: left;
      border-bottom: none;
      text-shadow: none;
      position: relative;
    }

    /* H4 响应式 */
    @media (min-width: 768px) {
      .prose h4 {
        font-size: 1.12em;
      }
    }

    @media (min-width: 1024px) {
      .prose h4 {
        font-size: 1.2em;
      }
    }

    

    .prose h5 {
      font-family: var(--reay-font-prose-heading);
      font-size: 1.05em;
      font-weight: 600;
      color: var(--md-sys-color-on-surface-variant);
      margin-top: 1.0em;
      margin-bottom: 0.3em;
      padding-bottom: 0;
      line-height: 1.5;
      text-align: left;
      border-bottom: none;
      text-shadow: none;
      position: relative;
    }

    /* H5 响应式 */
    @media (min-width: 768px) {
      .prose h5 {
        font-size: 1.1em;
      }
    }

    @media (min-width: 1024px) {
      .prose h5 {
        font-size: 1.15em;
      }
    }

    

    .prose h6 {
      font-family: var(--reay-font-prose-heading);
      font-size: 0.95em;
      font-weight: 600;
      color: var(--md-sys-color-on-surface-variant);
      margin-top: 0.9em;
      margin-bottom: 0.25em;
      padding-bottom: 0;
      line-height: 1.5;
      text-align: left;
      border-bottom: none;
      text-shadow: none;
      position: relative;
    }

    /* H6 响应式 */
    @media (min-width: 768px) {
      .prose h6 {
        font-size: 1.0em;
      }
    }

    @media (min-width: 1024px) {
      .prose h6 {
        font-size: 1.05em;
      }
    }

    

    /* === 段落样式 === */
    .prose p {
      margin-top: 0;
      margin-bottom: 0.75em;
      text-align: left;
      text-indent: 0;
      orphans: 3;
      widows: 3;
    }

    /* === 链接样式 === */
    .prose a {
      color: var(--md-sys-color-primary);
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 1.5px;
      font-weight: 500;
      transition: all 0.3s ease;
    }

    

    

    
    .prose a {
      position: relative;
      text-decoration: none;
    }
    .prose a::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary));
      transition: width 0.3s ease;
    }
    .prose a:hover::after {
      width: 100%;
    }
    

    .prose a:hover {
      color: var(--md-sys-color-primary-container);
    }

    /* === 行内代码样式 === */
    .prose code:not(pre code) {
      font-size: 0.82em;
      font-family: var(--reay-font-mono);
      background-color: var(--md-sys-color-surface-variant);
      color: var(--md-sys-color-on-surface-variant);
      padding: 0.08em 0.25em;
      border-radius: 3px;
      border: 1px solid var(--md-sys-color-outline-variant);
    }

    /* 行内代码响应式 */
    @media (min-width: 768px) {
      .prose code:not(pre code) {
        font-size: 0.85em;
      }
    }

    @media (min-width: 1024px) {
      .prose code:not(pre code) {
        font-size: 0.875em;
      }
    }

    /* === 代码块样式 === */
    .prose pre {
      font-size: 0.78em;
      font-family: var(--reay-font-mono);
      background-color: var(--md-sys-color-surface-container);
      padding: 3em 1.2em 1.2em 1.2em;
      border-radius: 6px;
      border: 1px solid var(--md-sys-color-outline-variant);
      margin-top: 0.85em;
      margin-bottom: 0.85em;
      max-height: 600px;
      overflow: auto;
      line-height: 1.45;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      tab-size: 2;
      position: relative;
    }

    /* 代码块响应式 */
    @media (min-width: 768px) {
      .prose pre {
        font-size: 0.82em;
      }
    }

    @media (min-width: 1024px) {
      .prose pre {
        font-size: 0.85em;
      }
    }

    /* 代码块行号 */
    
    .prose pre code {
      counter-reset: line;
    }
    
    .prose pre code .line::before {
      counter-increment: line;
      content: counter(line);
      display: inline-block;
      width: 2.5em;
      padding-right: 1em;
      margin-right: 1em;
      color: var(--md-sys-color-on-surface-variant);
      background-color: var(--md-sys-color-surface-variant);
      text-align: right;
      user-select: none;
      border-right: 1px solid var(--md-sys-color-outline-variant);
    }
    

    /* 代码块语言标签 */
    
    .prose pre[data-language]::before {
      content: attr(data-language);
      position: absolute;
      left: 12px;
      top: 8px;
      padding: 4px 8px;
      background: transparent;
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      line-height: 1;
      opacity: 0.8;
      z-index: 1;
      pointer-events: none;
    }
    

    /* 代码块复制按钮 */
    
    .prose .code-block-wrapper {
      position: relative;
    }
    
    .prose .code-copy-button {
      position: absolute;
      right: 8px;
      top: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 32px;
      height: 32px;
      padding: 0;
      background: var(--md-sys-color-surface-container);
      color: var(--md-sys-color-on-surface-variant);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: 6px;
      cursor: pointer;
      z-index: 10;
      opacity: 1;
      transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .prose .code-copy-button:hover {
      background: var(--md-sys-color-surface-variant);
      border-color: var(--md-sys-color-outline);
      color: var(--md-sys-color-on-surface);
    }
    
    .prose .code-copy-button:active {
      transform: scale(0.95);
    }
    
    .prose .code-copy-button.copied {
      color: var(--md-sys-color-primary);
      border-color: var(--md-sys-color-primary);
    }
    
    .prose .code-copy-button svg {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
      display: block;
    }
    
    .prose .code-copy-button .copy-icon {
      display: block;
    }
    
    .prose .code-copy-button .check-icon {
      display: none;
    }
    

    /* 代码行高亮 */
    
    .prose pre code .line.highlight {
      background-color: rgba(var(--md-sys-color-primary-rgb, 103, 80, 164), 0.1);
      display: block;
      margin-left: -1em;
      margin-right: -1em;
      padding-left: 1em;
      padding-right: 1em;
      border-left: 3px solid var(--md-sys-color-primary);
    }
    

    .prose pre::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }

    .prose pre::-webkit-scrollbar-track {
      background: var(--md-sys-color-surface-variant);
      border-radius: 4px;
    }

    .prose pre::-webkit-scrollbar-thumb {
      background: var(--md-sys-color-primary) var(--md-sys-color-surface-variant);
      border-radius: 4px;
    }

    .prose pre::-webkit-scrollbar-thumb:hover {
      background: var(--md-sys-color-primary);
    }

    .prose pre code {
      background: none;
      border: none;
      padding: 0;
      font-size: inherit;
      color: inherit;
    }

    /* === 引用块样式 === */
    .prose blockquote {
      font-size: 0.78em;
      font-style: normal;
      font-weight: normal;
      color: var(--md-sys-color-on-surface-variant);
      background-color: var(--md-sys-color-surface-variant);
      border-left: 2px solid var(--md-sys-color-primary);
      padding: 0.6em 0.95em;
      margin-top: 0.85em;
      margin-bottom: 0.85em;
      border-radius: 0 4px 4px 0;
      box-shadow: 0 2px 6px rgba(0,0,0,0.05);
      position: relative;
    }

    /* 引用块响应式 */
    @media (min-width: 768px) {
      .prose blockquote {
        font-size: 0.82em;
      }
    }

    @media (min-width: 1024px) {
      .prose blockquote {
        font-size: 0.88em;
      }
    }

    
    .prose blockquote::before {
      content: '"';
      position: absolute;
      top: -0.2em;
      left: 0.2em;
      font-size: 2.1em;
      color: var(--md-sys-color-primary);
      opacity: 0.2;
      font-family: var(--reay-font-sans);
      line-height: 1;
    }
    

    /* === 列表样式 === */
    .prose ul {
      margin-top: 0.6em;
      margin-bottom: 0.6em;
      padding-left: 0.95em;
      list-style-type: disc;
    }

    .prose ul::marker {
      color: var(--md-sys-color-primary);
    }

    .prose ol {
      margin-top: 0.6em;
      margin-bottom: 0.6em;
      padding-left: 0.95em;
    }

    .prose ol::marker {
      color: var(--md-sys-color-primary);
      font-weight: 600;
    }

    .prose li {
      margin-bottom: 0.25em;
      line-height: 1.45;
    }

    .prose li:hover {
      transform: translateX(4px);
      transition: transform 0.2s ease;
    }

    /* 任务列表 */
    .prose input[type="checkbox"] {
      width: 0.95em;
      height: 0.95em;
      margin-right: 0.5em;
      accent-color: var(--md-sys-color-primary);
      cursor: pointer;
      border-radius: 3px;
      transition: all 0.2s ease;
    }
    
    .prose input[type="checkbox"]:hover {
      transform: scale(1.1);
    }
    
    .prose input[type="checkbox"]:disabled {
      cursor: not-allowed;
      opacity: 0.6;
    }
    
    /* 已完成任务的样式 */
    .prose li.task-completed {
      opacity: 0.7;
      transition: opacity 0.3s ease;
    }
    
    .prose li.task-completed > * {
      text-decoration: line-through;
      text-decoration-color: var(--md-sys-color-outline);
    }
    
    .prose li.task-completed input[type="checkbox"] {
      text-decoration: none;
    }
    
    /* 打勾动画 */
    .prose .task-check-animation {
      animation: taskCheckBounce 0.3s ease;
    }
    
    @keyframes taskCheckBounce {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.2); }
    }

    /* === 表格样式 === */
    .prose table {
      width: 100%;
      margin-top: 0.85em;
      margin-bottom: 0.85em;
      font-size: 0.82em;
      border-collapse: separate;
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: 4px;
      overflow: hidden;
    }

    .prose th {
      background-color: var(--md-sys-color-surface-variant);
      color: var(--md-sys-color-on-surface-variant);
      font-weight: 600;
      padding: 0.4em 0.65em;
      border-bottom: 2px solid var(--md-sys-color-outline);
      text-align: left;
    }

    .prose td {
      padding: 0.4em 0.65em;
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
    }

    
    .prose tr:nth-child(even) {
      background-color: var(--md-sys-color-surface-container);
    }
    

    .prose tr:hover {
      background-color: var(--md-sys-color-surface-variant);
      transform: scale(1.01);
      transition: all 0.2s ease;
    }

    /* === 图片样式 === */
    .prose img {
      max-width: 100%;
      margin-top: 0.85em;
      margin-bottom: 0.85em;
      border-radius: 4px;
      border: none;
      box-shadow: 0 1.5px 6px rgba(0, 0, 0, 0.1);
      transition: all 0.3s ease;
      cursor: pointer;
      display: block;
    }

    .prose img:hover {
      transform: scale(1.02);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    }

    /* === 分隔线样式 === */
    .prose hr {
      margin-top: 1.2em;
      margin-bottom: 1.2em;
      border: none;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--md-sys-color-outline-variant), transparent);
      position: relative;
    }

    
    .prose hr::after {
      content: '◆';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: var(--md-sys-color-surface);
      color: var(--md-sys-color-primary);
      padding: 0 0.5em;
      font-size: 1.2em;
    }
    

    /* === 其他元素样式 === */
    .prose mark {
      background-color: var(--md-sys-color-tertiary-container);
      color: var(--md-sys-color-on-tertiary-container);
      padding: 0.02em 0.15em;
      border-radius: 2px;
    }

    .prose kbd {
      background-color: var(--md-sys-color-surface-variant);
      color: var(--md-sys-color-on-surface-variant);
      padding: 0.08em 0.3em;
      border-radius: 3px;
      border: 1px solid var(--md-sys-color-outline);
      box-shadow: 0 1px 0 var(--md-sys-color-outline-variant);
      font-size: 0.82em;
      font-family: var(--reay-font-mono);
      font-weight: 500;
    }

    .prose abbr {
      text-decoration: underline dotted;
      cursor: help;
      border-bottom: 1px dotted var(--md-sys-color-outline);
    }

    .prose details {
      margin-top: 0.6em;
      margin-bottom: 0.6em;
      padding: 0.6em;
      background-color: var(--md-sys-color-surface-variant);
      border-radius: 4px;
      border: 1px solid var(--md-sys-color-outline-variant);
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }

    .prose summary {
      cursor: pointer;
      font-weight: 600;
      user-select: none;
    }

    .prose summary:hover {
      color: var(--md-sys-color-primary);
    }

    /* === 强调元素 === */
    .prose strong {
      font-weight: 700;
      color: var(--md-sys-color-on-surface);
    }

    .prose em {
      font-style: italic;
      color: var(--md-sys-color-on-surface-variant);
    }

    .prose del {
      text-decoration-color: var(--md-sys-color-error);
      opacity: 0.7;
    }

    .prose sup {
      font-size: 0.75em;
      vertical-align: super;
    }

    .prose sub {
      font-size: 0.75em;
      vertical-align: sub;
    }