@import url("/css/image-viewer.css");
:root {
  /* 浅色主题 柔和的奶油色基调 */
  --bg-color: #faf8f5;
  --surface-color: rgb(255, 255, 255);
  --surface-color-secondary: rgba(245, 242, 239);
  --text-color: #2c2c2c;
  --text-secondary: #6b6b6b;
  --accent-color: #b45b63;
  --accent-light: #cd8189;
  --accent-dark: #984a52;
  --border-color: #e8e2db;
  --border-light: #f0ece7;
  --shadow-color: rgba(0, 0, 0, 0.05);
  --shadow-color-dark: rgba(0, 0, 0, 0.1);
  --shadow-color-offset: rgba(180, 91, 99, 0.08);
  --nav-bg: rgba(250, 248, 245, 0.92);
  --nav-border: rgba(232, 226, 219, 0.6);
  --tag-bg: #f0ebe5;
  --tag-color: #4a4a4a;
  --code-bg: #f2efe9;
  --code-color: #2b2b2b;
  --blockquote-bg: #f5f2ef;
  --card-border-hover: var(--accent-color);
  
  /* 字体 */
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family: var(--font-sans);
  --font-mono: "SF Mono", "Fira Code", "Cascadia Code", "JetBrains Mono", monospace;
  --font-size-base: 1.06rem;
  --font-size-small: 0.9rem;
  --font-size-xs: 0.8rem;
  --font-size-tag: 0.85rem;
  --font-size-h1: 2.3rem;
  --font-size-h2: 1.85rem;
  --font-size-h3: 1.5rem;
   
  /* 间距 */
  --spacing-xs: 6px;
  --spacing-sm: 10px;
  --spacing-md: 18px;
  --spacing-lg: 28px;
  --spacing-xl: 36px;
  --spacing-2xl: 52px;
  
  /* 圆角 - 统一使用变量 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  /* 阴影 */
  --shadow-sm: 0 2px 6px var(--shadow-color);
  --shadow-md: 0 8px 20px var(--shadow-color);
  --shadow-lg: 0 16px 32px -8px var(--shadow-color-dark);
  --shadow-offset: 6px 6px 0 -2px var(--shadow-color-offset);
  --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 20px 30px -12px rgba(0, 0, 0, 0.12);
  
  /* 动画 - 统一曲线与时长 */
  --transition-fast: 0.2s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  --transition-normal: 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  --transition-slow: 0.5s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  --transition-bounce: cubic-bezier(0.34, 1.2, 0.64, 1);
  --background-overlay-filter: brightness(1.05) saturate(1.05);
  
  /* 布局变量 */
  --nav-height: 70px;
  --nav-height-mobile: 60px;
  --nav-height: 72px;
  --nav-height-mobile: 64px;
  --container-max-width: 1100px;
  --container-padding: 48px;

  /* 额外布局控制 */
  --content-gap: 32px;
  
  /* Z-index层级 */
  --z-back: -1;
  --z-normal: 1;
  --z-nav: 30;
  --z-modal-overlay: 999;
  --z-modal: 1000;
  --z-animation-paper: 1001;
  --z-transition: 1000;
  --z-cursor: 9999;
  --z-back-to-top: 99;
}

[data-theme="dark"] {
  /* 基础色调：提高背景与表面对比，增强层次 */
  --bg-color: #0c0c12;
  --surface-color: #18181f;
  --surface-color-secondary: rgba(32, 32, 42);
  --text-color: #eceef2;
  --text-secondary: #b6b9c6;
  
  /* 强调色（蓝色主题，保证对比度） */
  --accent-color: #4ea8ff;
  --accent-light: #9fd4ff;
  --accent-dark: #2b7bd9;
  --accent-rgb: 78,168,255;
  --accent-light-rgb: 159,212,255;
  --accent-dark-rgb: 43,123,217;
  
  /* 边框与分割线：提亮边框以增强卡片边界 */
  --border-color: #3f3f4b;
  --border-light: #2d2d38;
  
  /* 阴影：更深邃且带微弱高光边界（纯色，非渐变） */
  --shadow-color: rgba(0, 0, 0, 0.6);
  --shadow-color-dark: rgba(0, 0, 0, 0.8);
  --shadow-color-offset: rgba(var(--accent-rgb), 0.12);
  
  /* 导航栏 */
  --nav-bg: rgba(12, 12, 18, 0.94);
  --nav-border: rgba(63, 63, 75, 0.9);
  
  /* 标签与背景元素 */
  --tag-bg: #262630;
  --tag-color: #cfd3e2;
  --code-bg: #1c1c24;
  --code-color: #eaf0f8;
  --blockquote-bg: #14141c;
  
  /* 卡片悬浮边框色 */
  --card-border-hover: var(--accent-light);
  
  /* 阴影增强 */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 36px -12px rgba(0, 0, 0, 0.7);
  --shadow-offset: 6px 6px 0 -2px rgba(var(--accent-rgb), 0.12);
  --shadow-nav: 0 2px 12px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 24px 40px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(var(--accent-rgb), 0.25);
  --background-overlay-filter: brightness(0.78) saturate(1.05);
}

/* ========== 暗色模式核心：卡片边界突出 + 视觉层次优化 ========== */
[data-theme="dark"] .list-item {
  /* 暗色模式下的玻璃卡片：使用极低不透明度的浅色叠加以保持层次感 */
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  background-color: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px) saturate(1.05);
  -webkit-backdrop-filter: blur(10px) saturate(1.05);
  /* 细微的内发光 + 阴影以保持暗色视觉层次 */
  box-shadow: 0 0 0 1px rgba(255,255,255,0.02), var(--shadow-sm);
  transition: transform 0.35s var(--transition-bounce), box-shadow 0.35s var(--transition-bounce), border-color 0.35s var(--transition-bounce);
  overflow: hidden;
}

/* 卡片之间的间隙区域显示背景色，强化独立感 */
[data-theme="dark"] .works-list {
  gap: 36px;
}

[data-theme="dark"] .list-item:hover {
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-hover), 0 0 0 1px rgba(var(--accent-rgb), 0.18);
  transform: translateY(-6px);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.015));
}

[data-theme="dark"] .list-item:hover::after {
  transform: skewX(-20deg) translateX(220%);
}

/* 文章列表卡片同样处理 */
[data-theme="dark"] .articles-list .list-item {
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03), var(--shadow-sm);
}

[data-theme="dark"] .articles-list .list-item:hover {
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-hover), 0 0 0 1px rgba(var(--accent-rgb), 0.2);
}

/* 侧边栏个人卡片边界优化 */
[data-theme="dark"] .profile-card {
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03), var(--shadow-md), var(--shadow-offset);
}

[data-theme="dark"] .profile-card:hover {
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.15), var(--shadow-lg), var(--shadow-offset);
}

/* 主容器卡片边界加强 */
[data-theme="dark"] .container {
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03), var(--shadow-md), var(--shadow-offset);
}

/* 标签筛选区域边界强化 */
[data-theme="dark"] .tags-filter {
  background: var(--surface-color-secondary);
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02);
}

/* 输入框边界更清晰 */
[data-theme="dark"] #search-input,
[data-theme="dark"] #search-field {
  background: var(--surface-color);
  border-color: var(--border-color);
  color: var(--text-color);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}

[data-theme="dark"] #search-input:focus,
[data-theme="dark"] #search-field:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.25), inset 0 1px 2px rgba(0,0,0,0.2);
}

/* 按钮、标签等交互元素边界提升 */
[data-theme="dark"] .tag-button {
  background: var(--tag-bg);
  border-color: var(--border-color);
  color: var(--tag-color);
}

[data-theme="dark"] .tag-button:hover,
[data-theme="dark"] .tag-button.active {
  background: var(--accent-color);
  color: #14141a;
  border-color: var(--accent-color);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

[data-theme="dark"] .tag {
  background-color: var(--tag-bg);
  border-color: var(--border-light);
  color: var(--tag-color);
}

[data-theme="dark"] .tag:hover {
  background-color: var(--accent-color);
  color: #14141a;
  border-color: var(--accent-color);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* 模态框边界优化 */
[data-theme="dark"] .work-details-envelope {
  background: var(--surface-color);
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), var(--shadow-lg), var(--shadow-offset);
}

[data-theme="dark"] .external-modal {
  background: var(--surface-color);
  border-color: var(--border-color);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), var(--shadow-lg), var(--shadow-offset);
}

/* 引用块边界加深 */
[data-theme="dark"] blockquote {
  background: var(--blockquote-bg);
  border-left-color: var(--accent-light);
  box-shadow: var(--shadow-sm), inset 0 0 0 1px rgba(255,255,255,0.02);
}

/* 代码块边界 */
[data-theme="dark"] pre {
  background: var(--code-bg);
  border: 1px solid var(--border-light);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

/* 分割线更柔和但可见 */
[data-theme="dark"] hr {
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  height: 1px;
}

/* 滚动条优化 */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-color);
  border: 1px solid var(--border-light);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: var(--radius-full);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--accent-light);
}

/* 选中文本样式保持对比 */
[data-theme="dark"] ::selection {
  background: var(--accent-color);
  color: #14141a;
}

/* 链接下划线动画保持可见 */
[data-theme="dark"] a::after {
  background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
}

/* 确保所有卡片列表项边界统一且突出 */
[data-theme="dark"] .list-item,
[data-theme="dark"] .profile-card,
[data-theme="dark"] .container,
[data-theme="dark"] .tags-filter,
[data-theme="dark"] .work-details-envelope,
[data-theme="dark"] .external-modal {
  transition: border-color 0.2s, box-shadow 0.3s, background 0.3s;
}

/* 辅助增强：卡片之间背景色对比（利用gap区域背景） */
[data-theme="dark"] .works-list,
[data-theme="dark"] .articles-list {
  --gap-bg: var(--bg-color);
}

/* 确保暗色模式下所有输入框占位符可读 */
[data-theme="dark"] ::placeholder {
  color: var(--text-secondary);
  opacity: 0.65;
}

/* 暗色模式下的社交链接边界 */
[data-theme="dark"] .social-icon-link {
  background: var(--tag-bg);
  border-color: var(--border-color);
  color: var(--accent-color);
}
[data-theme="dark"] .social-icon-link:hover {
  background: var(--accent-color);
  color: #14141a;
  border-color: var(--accent-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* 暗色模式下的许可证徽章 */
[data-theme="dark"] .license-badge {
  background: var(--tag-bg);
  border-color: var(--border-light);
  color: var(--tag-color);
}
[data-theme="dark"] .license-badge:hover {
  background: var(--accent-color);
  color: #14141a;
  border-color: var(--accent-color);
}

/* ========== 重置与基础样式优化 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  isolation: isolate;
  background-color: var(--bg-color);
  background-image: none;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: var(--font-family);
  color: var(--text-color);
  line-height: 1.65;
  padding: 20px;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-image 0.5s ease, background-color var(--transition-normal), color var(--transition-normal);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-color: inherit;
  background-image: inherit;
  background-size: inherit;
  background-position: inherit;
  background-repeat: inherit;
  background-attachment: inherit;
  filter: var(--background-overlay-filter);
  transform: scale(1.04);
  pointer-events: none;
}

/* 页面内容替换过渡：先淡出再淡入（总耗时约 1s，出场 0.5s，入场 0.5s） */
.page-transition {
  transition-property: opacity, transform;
  transition-timing-function: ease;
}
.page-transition.is-exiting {
  opacity: 0;
  transform: translateY(8px);
  transition-duration: 0.5s;
}
.page-transition.is-entering {
  opacity: 0;
  transform: translateY(-8px);
  transition-duration: 0s;
}
.page-transition.is-entering.is-active {
  opacity: 1;
  transform: translateY(0);
  transition-duration: 0.5s;
}

/* 背景图片过渡：加载后由模糊到清晰，持续 3s；在显示前显示主题色 */
#bg-image-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  filter: blur(20px) var(--background-overlay-filter);
  opacity: 0;
  transition: opacity 0.6s ease, filter 3s ease;
}
#bg-image-overlay.active {
  opacity: 1;
  filter: blur(0) var(--background-overlay-filter);
}

/* 可访问性：键盘聚焦环（比默认更明显） */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-color) 18%, transparent);
  border-radius: 6px;
}

/* 优化滚动条 - 更细更现代 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-light);
}

::-webkit-scrollbar-corner {
  background: var(--bg-color);
}

/* 选中文本样式 */
::selection {
  background: var(--accent-color);
  color: white;
}

/* ========== 排版优化 ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--accent-color);
  margin-top: 1.5em;
  margin-bottom: 0.8em;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--font-size-h1);
  text-align: center;
  margin-top: 0.5em;
  margin-bottom: 1.2em;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-h2);
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--accent-color);
  margin-bottom: 1.2em;
  display: inline-block;
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: 650;
}

p {
  margin-bottom: 1.3em;
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--text-color);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

/* 更优雅的下划线动画 */
a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
  transition: width var(--transition-fast);
}

a:hover::after {
  width: 100%;
}

a:hover {
  color: var(--accent-light);
}

ul, ol {
  margin-left: 0;
  margin-bottom: 1.3em;
  padding-left: 1.8em;
}

li {
  margin-bottom: 0.6em;
  line-height: 1.7;
}

blockquote {
  margin: 1.8em 0;
  padding: 1.2em 1.6em;
  border-left: 4px solid var(--accent-color);
  background-color: var(--blockquote-bg);
  font-style: italic;
  color: var(--text-color);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: background-color var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

blockquote p {
  margin: 0;
}

strong {
  font-weight: 600;
  color: var(--accent-color);
}

hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  margin: 2.2em 0;
}

code {
  font-family: var(--font-mono);
  background: var(--code-bg);
  padding: 0.2em 0.5em;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
  font-weight: 500;
}

pre {
  background: var(--code-bg);
  padding: 1em;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 1.2em 0;
}

/* ========== 主容器 - 更精致的卡片效果 ========== */
.container {
  max-width: var(--container-max-width);
  margin: calc(var(--nav-height) + 25px) auto 50px auto;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md), var(--shadow-offset);
  padding: var(--container-padding);
  position: relative;
  border-radius: var(--radius-xl);
  transition: background-color var(--transition-normal), 
              border-color var(--transition-normal), 
              box-shadow var(--transition-normal);
  opacity: 0;
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* ========== 卡片列表 - 现代化网格 ========== */
.works-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 0;
}

.articles-list {
  display: block;
  width: 100%;
}

/* 液态玻璃卡片 */
.list-item {
  background: linear-gradient(180deg, rgba(255,255,255,0.65), rgba(255,255,255,0.45));
  background-color: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-lg);
  padding: 28px;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.35);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  backdrop-filter: blur(10px) saturate(1.08);
  -webkit-backdrop-filter: blur(10px) saturate(1.08);
  overflow: hidden;
  /* 滚动渐入动画相关样式 */
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.5s var(--transition-bounce), transform 0.5s var(--transition-bounce), border-color 0.35s var(--transition-bounce), box-shadow 0.35s var(--transition-bounce), background 0.35s var(--transition-bounce);
  /* 动画性能优化 */
  will-change: transform, opacity;
}

.list-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0));
  mix-blend-mode: overlay;
}

.list-item::after {
  /* 光泽高光，鼠标悬停时滑动 */
  content: '';
  position: absolute;
  left: -50%;
  top: 0;
  width: 40%;
  height: 100%;
  transform: skewX(-20deg) translateX(-100%);
  background: linear-gradient(90deg, rgba(255,255,255,0.14), rgba(255,255,255,0));
  transition: transform 0.9s var(--transition-bounce);
  pointer-events: none;
}

/* 卡片进入视口后显示 */
.list-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.articles-list .list-item {
  width: 100%;
  margin-bottom: 24px;
}

.list-item:hover {
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-hover), 0 6px 12px rgba(0,0,0,0.06);
  transform: translateY(-6px);
  background: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.5));
}

.list-item:hover::after {
  transform: skewX(-20deg) translateX(220%);
}

.list-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.list-item-title {
  font-size: 1.45rem;
  margin: 0;
  color: var(--accent-color);
  font-weight: 650;
  line-height: 1.3;
  transition: all var(--transition-fast);
}

.list-item:hover .list-item-title {
  text-decoration: underline;
  text-underline-offset: 6px;
}

.list-item-meta {
  display: flex;
  gap: 12px;
  font-size: var(--font-size-small);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.list-item-description {
  margin: 0 0 16px 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-color);
  flex: 1;
  opacity: 0.9;
}

/* 文章元数据 */
.article-meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 8px 0 12px 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 10px;
}

.archive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.archive-toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.archive-summary {
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.archive-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.timeline-year {
  border-left: 3px solid var(--accent-color);
  padding-left: 18px;
}

.timeline-year h3 {
  margin: 0 0 16px 0;
  font-size: 1.3rem;
  color: var(--accent-color);
}

.timeline-month {
  margin-bottom: 18px;
}

.timeline-month h4 {
  margin: 0 0 12px 0;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.timeline-month-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.timeline-item {
  position: relative;
  padding-left: 22px;
}

.timeline-item-marker {
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-color);
}

.timeline-item-content {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.timeline-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.timeline-item-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  min-height: 24px;
  border-radius: 999px;
  background: var(--accent-color);
  color: #fff;
  font-size: 0.78rem;
  white-space: nowrap;
}

.timeline-item-title {
  font-size: 1.08rem;
  color: var(--accent-color);
  font-weight: 600;
  text-decoration: none;
}

.timeline-item-title:hover {
  text-decoration: underline;
}

.timeline-item-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.timeline-item-description {
  margin: 0;
  line-height: 1.7;
  color: var(--text-color);
  opacity: 0.9;
}

.archive-empty,
.archive-error {
  padding: 24px;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--surface-color-secondary);
  color: var(--text-secondary);
}

.loading-text {
  color: var(--text-secondary);
  font-size: 1rem;
}

.btn-secondary {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-color);
  border-radius: var(--radius-full);
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

.btn-secondary:hover {
  background: var(--surface-color);
}

.article-meta-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta-info i {
  color: var(--accent-color);
}

/* 标签样式 - 更现代 */
.tags {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-block;
  background-color: var(--tag-bg);
  color: var(--tag-color);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-tag);
  font-weight: 500;
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  line-height: 1.3;
}

.tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  background-color: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

/* ========== 搜索与筛选 ========== */
#search-container {
  margin: 28px 0;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

#search-input {
  padding: 12px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: 1rem;
  width: 320px;
  transition: all var(--transition-normal);
  background: var(--surface-color);
  color: var(--text-color);
}

#search-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(180, 91, 99, 0.15);
}

#search-field {
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: 0.95rem;
  background: var(--surface-color);
  color: var(--text-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

#search-field:focus {
  outline: none;
  border-color: var(--accent-color);
}

.tags-filter {
  margin: 28px 0;
  padding: 16px 24px;
  background: var(--surface-color-secondary);
  border-radius: var(--radius-xl);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-color);
}

.filter-label {
  font-weight: 600;
  color: var(--accent-color);
  margin-right: 4px;
}

.tag-button {
  background: var(--tag-bg);
  color: var(--tag-color);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-tag);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.tag-button:hover {
  background: var(--accent-light);
  color: white;
  border-color: var(--accent-light);
  transform: translateY(-2px);
}

.tag-button.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  transform: scale(1.02);
  box-shadow: var(--shadow-sm);
}

/* ========== 模态框优化 ========== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal-overlay);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
}

body.welcome-active {
  overflow: hidden;
}

body.welcome-active > :not(.welcome-overlay) {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  user-select: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.welcome-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: calc(var(--z-modal-overlay) + 10);
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.35s ease, transform 0.35s ease;
  cursor: pointer;
  overflow: hidden;
}

.welcome-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: inherit;
  background-image: inherit;
  background-size: inherit;
  background-position: inherit;
  background-repeat: inherit;
  background-attachment: inherit;
  filter: var(--background-overlay-filter);
}

.welcome-overlay.active {
  opacity: 1;
  transform: scale(1);
}

.welcome-overlay-hero {
  width: min(920px, 100%);
  max-width: 960px;
  text-align: center;
  padding: 48px 36px;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 120px rgba(0, 0, 0, 0.30);
  backdrop-filter: blur(12px);
}

.welcome-overlay-eyebrow {
  color: var(--accent-color);
  letter-spacing: 0.25em;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  opacity: 0.95;
}

.welcome-overlay-title {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5.2rem);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: #ffffff;
}

.welcome-overlay-copy {
  margin: 1.4rem auto 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.9;
}

.welcome-overlay-note {
  margin-top: 2rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  opacity: 0.95;
}

.welcome-overlay-card {
  width: min(720px, calc(100% - 32px));
  padding: 32px;
  border-radius: 20px;
  background: rgba(20, 24, 36, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  text-align: center;
}

.welcome-overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.welcome-overlay-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.welcome-overlay-close {
  border: none;
  background: transparent;
  color: var(--text-color);
  font-size: 1.4rem;
  cursor: pointer;
}

.welcome-overlay-body {
  color: var(--text-color);
  line-height: 1.8;
}

.welcome-overlay-warning {
  margin-top: 0.75rem;
  color: var(--accent-color);
}

.welcome-overlay-button {
  margin-top: 1.5rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 999px;
  background: var(--accent-color);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.welcome-overlay-button:hover {
  background: var(--accent-light);
}

.work-details-envelope {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  width: 750px;
  max-width: 90vw;
  max-height: 85vh;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-offset);
  z-index: var(--z-modal);
  overflow: hidden;
  opacity: 0;
  transition: none;
  will-change: transform, opacity;
}

.work-details-envelope.active {
  animation: workDetailsScaleIn 0.4s var(--transition-bounce) forwards;
}

.work-details-envelope.closing {
  animation: workDetailsScaleOut 0.25s ease forwards;
}

@keyframes workDetailsScaleIn {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.88);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes workDetailsScaleOut {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.88);
  }
}

.work-details-content {
  padding: 36px;
  overflow-y: auto;
  max-height: 85vh;
}

.work-details-close {
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
}

.work-details-close:hover {
  color: var(--accent-color);
  background: rgba(180, 91, 99, 0.1);
  transform: rotate(90deg);
}

.work-details-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 28px;
  color: var(--accent-color);
}

.work-details-description {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
  color: var(--text-color);
}

.work-details-tag {
  margin-bottom: 32px;
}

.work-details-tag strong {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-color);
}

.work-details-link {
  display: inline-block;
  background: var(--accent-color);
  color: white;
  padding: 10px 26px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.work-details-link:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.work-details-link::after {
  display: none;
}

/* ========== 页面切换动画 ========== */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(3px);
  z-index: var(--z-transition);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  will-change: opacity;
}

.page-transition.active {
  opacity: 1;
  pointer-events: auto;
}

.draw-animation-paper {
  position: fixed;
  z-index: var(--z-animation-paper);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg), var(--shadow-offset);
  padding: var(--container-padding);
  border-radius: var(--radius-xl);
  animation: drawPaperIn 0.5s var(--transition-bounce) forwards;
  overflow: auto;
  will-change: transform, opacity;
}

@keyframes drawPaperIn {
  0% {
    transform: translateY(100%) scale(0.95);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.fade-out-shrink {
  animation: fadeOutAndShrink 0.35s ease forwards;
}

@keyframes fadeOutAndShrink {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.96);
  }
}

/* ========== 返回顶部按钮 ========== */
.back-to-top-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 52px;
  height: 52px;
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  z-index: var(--z-back-to-top);
  opacity: 0.9;
}

.back-to-top-btn:hover {
  background: var(--accent-light);
  transform: translateY(-4px) scale(1.05);
  opacity: 1;
  box-shadow: var(--shadow-lg);
}

.back-to-top-btn.show {
  display: flex;
}



/* ========== 自定义光标 (保留但简化) ========== */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  opacity: 0;
  transition: opacity 0.2s;
}

.custom-cursor.visible {
  opacity: 1;
}

.custom-cursor svg {
  position: absolute;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

body.custom-cursor-enabled {
  cursor: none;
}

body.custom-cursor-enabled a,
body.custom-cursor-enabled button,
body.custom-cursor-enabled .nav-item,
body.custom-cursor-enabled .list-item {
  cursor: none;
}

.custom-cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  background: transparent;
  border: 2px solid var(--accent-color);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  display: none;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2);
  transition: transform 0.05s linear;
}

/* ========== 联系页面 ========== */
.contact-info {
  max-width: var(--container-max-width);
  margin: calc(var(--nav-height) + 20px) auto 50px auto;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md), var(--shadow-offset);
  padding: var(--container-padding);
  gap: 14px;
  margin-bottom: 1em;
}

.contact-info i {
  color: var(--accent-color);
  width: 24px;
  text-align: center;
}

/* ========== 响应式设计增强 ========== */
@media (max-width: 768px) {
  :root {
    --container-padding: 28px;
    --font-size-h1: 1.8rem;
    --font-size-h2: 1.5rem;
  }
  
  body {
    padding: 12px;
  }
  
  .works-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .list-item {
    padding: 24px;
  }
  
  .list-item-title {
    font-size: 1.3rem;
  }
  
  #search-input {
    width: 100%;
    max-width: 320px;
  }
  
  .tags-filter {
    justify-content: center;
  }
  
  .work-details-content {
    padding: 28px;
  }
  
  .work-details-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 20px;
    --font-size-base: 1rem;
  }
  
  .list-item {
    padding: 18px;
  }
  
  .back-to-top-btn {
    width: 48px;
    height: 48px;
    bottom: 20px;
    right: 20px;
    font-size: 1.4rem;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}

/* ========== 辅助类与工具类 ========== */
.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: var(--spacing-lg); }
.mb-2 { margin-bottom: var(--spacing-lg); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========== 外链确认弹窗样式 ========== */
.external-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.92);
    width: 550px;
    max-width: 90vw;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), var(--shadow-offset);
    z-index: var(--z-modal);
    overflow: hidden;
    opacity: 0;
    transition: none;
    will-change: transform, opacity;
}

.external-modal.active {
    animation: workDetailsScaleIn 0.4s var(--transition-bounce) forwards;
}

.external-modal.closing {
    animation: workDetailsScaleOut 0.25s ease forwards;
}

.external-modal-content {
    padding: 32px;
    max-height: 85vh;
    overflow-y: auto;
}

.external-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.external-modal-icon {
    font-size: 2rem;
    line-height: 1;
}

.external-modal-domain {
    font-size: 1.4rem;
    font-weight: 700;
    word-break: break-word;
    color: var(--accent-color);
}

.external-modal-domain.safe {
    color: #2c7a4d;
}

[data-theme="dark"] .external-modal-domain.safe {
    color: #7dcea0;
}

.external-modal-sub {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    border-left: 3px solid var(--border-color);
    padding-left: 12px;
}

.external-modal-url {
    background: var(--code-bg);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    word-break: break-all;
    color: var(--text-color);
    margin: 16px 0;
    border: 1px solid var(--border-light);
}

.external-modal-message {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 16px 0;
}

.external-modal-timer {
    background: var(--tag-bg);
    display: inline-block;
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-color);
    margin: 8px 0 4px;
}

.external-modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.external-modal-btn {
    border: none;
    padding: 10px 28px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
    background: var(--tag-bg);
    color: var(--text-color);
}

.external-modal-btn-primary {
    background: var(--accent-color);
    color: white;
}

.external-modal-btn-primary.safe {
    background: #2c7a4d;
}

.external-modal-btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(0.95);
}

.external-modal-btn:hover {
    transform: translateY(-2px);
}

.external-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    z-index: 10;
}

.external-modal-close:hover {
    color: var(--accent-color);
    background: rgba(180, 91, 99, 0.1);
    transform: rotate(90deg);
}

@media (max-width: 560px) {
    .external-modal-content {
        padding: 24px;
    }
    .external-modal-domain {
        font-size: 1.2rem;
    }
    .external-modal-icon {
        font-size: 1.6rem;
    }
    .external-modal-btn {
        padding: 8px 20px;
    }
}

/* ========== 全局双栏布局 ========== */
    .two-column-layout {
      max-width: 1280px;
      margin: calc(var(--nav-height) + 25px) auto 50px auto;
      display: flex;
      flex-wrap: wrap;
      gap: 32px;
      padding: 0 20px;
      position: relative;
    }
    
    /* 左侧个人信息栏 (宽约 30-32%) */
    .sidebar-profile {
      flex: 1.2;
      min-width: 260px;
      max-width: 340px;
      position: sticky;
      top: calc(var(--nav-height) + 20px);
      height: fit-content;
      transition: all var(--transition-normal);
    }
    
    /* 右侧主内容区 (宽约 68-70%) */
    .main-content-area {
      flex: 2.8;
      min-width: 0; /* 防止溢出 */
    }
    
    /* 个人卡片样式 - 继承原有卡片美学 */
    .profile-card {
      background: var(--surface-color);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-md), var(--shadow-offset);
      overflow: hidden;
      transition: all var(--transition-normal);
      backdrop-filter: blur(2px);
      margin-bottom: 28px;
    }
    
    .profile-avatar {
      text-align: center;
      padding: 32px 24px 16px 24px;
      background: radial-gradient(ellipse at 50% 0%, rgba(180, 91, 99, 0.08) 0%, transparent 70%);
      border-bottom: 1px solid var(--border-light);
    }
    
    .avatar-img {
      width: 140px;
      height: 140px;
      border-radius: 50%;
      object-fit: cover;
      border: 4px solid var(--accent-color);
      box-shadow: var(--shadow-md);
      transition: transform var(--transition-bounce);
      background-color: var(--surface-color-secondary);
    }
    
    .avatar-img:hover {
      transform: scale(1.02) rotate(2deg);
    }
    
    .profile-name {
      font-size: 1.9rem;
      font-weight: 700;
      margin: 18px 0 6px;
      background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
      background-clip: text;
      -webkit-background-clip: text;
      color: transparent;
      letter-spacing: -0.5px;
    }
    
    .profile-bio {
      font-size: 0.95rem;
      color: var(--text-secondary);
      margin-bottom: 20px;
      padding: 0 16px;
      line-height: 1.5;
    }
    
    .profile-details {
      padding: 8px 24px 24px;
      border-top: 1px solid var(--border-light);
      background: var(--surface-color-secondary);
    }
    
    .detail-item {
      align-items: center;
      gap: 14px;
      margin: 18px 0;
      font-size: 0.9rem;
      color: var(--text-color);
      word-break: break-word;
    }
    
    .detail-item i {
      width: 28px;
      color: var(--accent-color);
      font-size: 1.2rem;
      text-align: center;
    }
    
    .detail-item a {
      color: var(--accent-color);
      transition: var(--transition-fast);
    }
    
    .detail-item a:hover {
      color: var(--accent-light);
      text-decoration: underline;
    }
    
    .social-links-side {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin: 24px 0 8px;
      flex-wrap: wrap;
    }
    
    .social-icon-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      background: var(--tag-bg);
      border-radius: 50%;
      color: var(--accent-color);
      font-size: 1.4rem;
      transition: all var(--transition-fast);
      border: 1px solid var(--border-color);
    }
    
    .social-icon-link:hover {
      background: var(--accent-color);
      color: white;
      transform: translateY(-4px);
      border-color: var(--accent-color);
      box-shadow: var(--shadow-sm);
    }
    
    /* 右侧主内容原有容器样式微调 */
    .main-content-area .container {
      margin: 0;
      padding: var(--container-padding);
      background: var(--surface-color-secondary);
      opacity: 1;
      animation: fadeIn 0.5s ease forwards;
    }
    
    /* 右侧内部原有的 hero 等元素完全保留，但移除原先的独立container外边距 */
    .main-content-area .hero {
      margin-top: 0;
    }

    .landing-hero {
      position: relative;
      padding: 64px 0 40px;
      max-width: 780px;
      margin: 0 auto 48px;
      color: var(--text-color);
    }

    .landing-hero::before {
      content: '';
      position: absolute;
      right: -76px;
      top: 14%;
      width: 320px;
      height: 320px;
      background: radial-gradient(circle at 30% 30%, rgba(201,100,66,0.18), transparent 54%);
      border-radius: 54% 46% 49% 51% / 52% 44% 56% 48%;
      z-index: -1;
    }

    .landing-hero .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-secondary);
      margin-bottom: 1rem;
    }

    .landing-hero h1 {
      font-size: clamp(2.8rem, 5vw, 4.4rem);
      line-height: 1.14;
      font-weight: 500;
      letter-spacing: -0.04em;
      max-width: 12ch;
      margin-bottom: 1rem;
      color: var(--text-color);
    }

    .landing-hero .hero-copy {
      font-size: 1.1rem;
      line-height: 1.7;
      max-width: 44rem;
      color: var(--text-secondary);
      margin-bottom: 1.5rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
      margin-top: 1.5rem;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 22px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 1rem;
      text-decoration: none;
      transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
      border: 1px solid transparent;
    }

    .button-primary {
      background: var(--accent-color);
      color: var(--surface-color);
      box-shadow: 0 0 0 1px var(--accent-color);
    }

    .button-primary:hover {
      background: var(--accent-dark);
      transform: translateY(-2px);
    }

    .button-secondary {
      background: var(--surface-color);
      color: var(--text-color);
      border-color: var(--border-light);
      box-shadow: 0 0 0 1px rgba(209,207,197,0.9);
    }

    .button-secondary:hover {
      background: var(--surface-color-secondary);
      transform: translateY(-2px);
    }

    .scroll-indicator {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.95rem;
      color: var(--text-secondary);
      margin-top: 24px;
    }

    .scroll-indicator i {
      color: var(--accent-color);
      transform: translateY(1px);
    }

    .blog-home-intro {
      margin-bottom: 36px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border-light);
    }

    .blog-home-intro .section-eyebrow {
      font-size: 0.85rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--text-secondary);
      margin-bottom: 0.8rem;
    }

    .blog-home-intro h2 {
      font-size: clamp(2rem, 3vw, 2.6rem);
      margin: 0;
      color: var(--text-color);
    }

    .blog-home-intro .section-copy {
      font-size: 1rem;
      line-height: 1.75;
      color: var(--text-secondary);
      max-width: 48rem;
      margin-top: 1rem;
    }

    /* 适配响应式 */
    @media (max-width: 900px) {
      .two-column-layout {
        flex-direction: column;
        padding: 0 16px;
        gap: 24px;
      }
      .sidebar-profile {
        max-width: 100%;
        position: relative;
        top: 0;
        order: 2;
      }
      .main-content-area {
        order: 1;
      }
      .avatar-img {
        width: 110px;
        height: 110px;
      }
      .profile-name {
        font-size: 1.6rem;
      }
    }
    
    @media (max-width: 480px) {
      .two-column-layout {
        padding: 0 12px;
      }
      .main-content-area .container {
        padding: 24px 20px;
      }
      .profile-card {
        margin-bottom: 20px;
      }
      .detail-item {
        font-size: 0.85rem;
      }
      .social-icon-link {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
      }
    }
    
    /* 左侧滚动时阴影微效 */
    .sidebar-profile .profile-card {
      transition: box-shadow 0.3s;
    }
    
    /* 确保所有原有组件样式兼容双栏环境 */
    .main-content-area .busuanzi-stats {
      margin: 28px auto 20px;
    }
    
    /* 保留原有的渐入动画和所有卡片特效 */
    .stat-card, .tags-showcase, .recent-item {
      opacity: 0;
      transform: translateY(15px);
      animation: homeFadeUp 0.6s cubic-bezier(0.2, 0.9, 0.4, 1) forwards;
    }
    .stat-card:nth-child(1) { animation-delay: 0.05s; }
    .stat-card:nth-child(2) { animation-delay: 0.1s; }
    .stat-card:nth-child(3) { animation-delay: 0.15s; }
    .stat-card:nth-child(4) { animation-delay: 0.2s; }
    .tags-showcase { animation-delay: 0.25s; }
    .recent-section { animation: homeFadeUp 0.5s 0.3s forwards; opacity: 0; transform: translateY(15px); animation-fill-mode: forwards; }
    @keyframes homeFadeUp {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

.icp-info {
  margin: 8px 0 4px 0;
}

.icp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  padding: 2px 0;
  border-bottom: 1px dashed transparent;
}

.icp-link i {
  font-size: 0.85rem;
  color: var(--accent-color);
  transition: transform 0.2s ease;
}

.icp-link:hover {
  color: var(--accent-color);
  border-bottom-color: var(--accent-light);
}

.icp-link:hover i {
  transform: scale(1.1) rotate(5deg);
}

.license-badges {
  margin-top: 12px;
}

@media (max-width: 768px) {
  .icp-info {
    margin: 12px 0 6px 0;
  }
  .icp-link {
    font-size: 0.8rem;
  }
}

.sort-controls {
  margin: 20px 0;
  padding: 16px;
  background: var(--surface-color-secondary);
  border-radius: var(--radius-xl);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-color);
}

.sort-controls label {
  font-weight: 600;
  color: var(--accent-color);
  margin-right: 8px;
  white-space: nowrap;
}

.sort-controls select {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 0.95rem;
  background: var(--surface-color);
  color: var(--text-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 180px;
}

.sort-controls select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(180, 91, 99, 0.15);
}

.sort-controls select:hover {
  background: var(--surface-color-secondary);
}

.article-dates-top-right {
    position: absolute;
    top: 10px;
    right: 10px;
    text-align: right;
    font-size: 0.85em;
    color: #666;
}

.list-item-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

@media (max-width: 768px) {
    .article-dates-top-right {
        position: static;
        text-align: left;
        margin-bottom: 5px;
    }
}

/* ========== Cookie 同意横幅 ========== */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--surface-color);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 20px var(--shadow-color);
  transform: translateY(100%);
  transition: transform 0.4s var(--transition-bounce);
}

.cookie-consent-banner.show {
  transform: translateY(0);
}

.cookie-consent-banner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.cookie-consent-text {
  flex: 2;
  min-width: 200px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-color);
}

.cookie-consent-text i {
  color: var(--accent-color);
  margin-right: 8px;
}

.cookie-consent-text a {
  color: var(--accent-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-consent-text a:hover {
  color: var(--accent-light);
}

.cookie-consent-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cookie-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
}

.cookie-btn-accept {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.cookie-btn-accept:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.cookie-btn-decline {
  background: var(--tag-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

.cookie-btn-decline:hover {
  background: var(--border-color);
  transform: translateY(-2px);
}

.cookie-btn-link {
  color: var(--text-secondary);
  padding: 8px 12px;
}

.cookie-btn-link:hover {
  color: var(--accent-color);
  background: rgba(180, 91, 99, 0.08);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .cookie-consent-banner-container {
    flex-direction: column;
    text-align: center;
    padding: 16px 20px;
  }
  
  .cookie-consent-buttons {
    justify-content: center;
  }
  
  .cookie-btn {
    padding: 8px 18px;
  }
}

/* 深色模式微调 */
[data-theme="dark"] .cookie-consent-banner {
  border-top-color: var(--border-color);
  background: rgba(24, 24, 31, 0.95);
  backdrop-filter: blur(8px);
}

/* 减少动画偏好适配 */
@media (prefers-reduced-motion: reduce) {
  .cookie-consent-banner {
    transition: none;
  }
}