/* ============================================
   DevGobang 博客自定义美化样式
   ============================================ */

/* 全局禁用斜体 */
* {
  font-style: normal !important;
}

/* 方正小标宋简体 */
@font-face {
  font-family: 'FZXBSJW';
  src: url('/fonts/FZXBSJW.woff2') format('woff2'),
       url('/fonts/FZXBSJW-fixed.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* 全局字体：英文/数字 Jetbrains Mono，中文 宋体 */
html,
body,
#body-wrap,
#page-header,
#article-container,
.post-content,
#nav,
#aside-content,
#footer,
.recent-post-item,
.card-widget,
p, li, a, span {
  font-family: 'Jetbrains Mono', '宋体', SimSun, STSong, 'Songti SC', serif !important;
}

/* 标题：方正小标宋简体 */
h1, h2, h3, h4, h5, h6,
#site-title,
#site-subtitle,
.recent-post-item .article-title a,
#aside-content .item-headline,
#article-container h1,
#article-container h2,
#article-container h3,
#article-container h4,
#article-container h5,
#article-container h6,
.post-title,
.card-archives a,
.card-categories a {
  font-family: 'Jetbrains Mono', 'FZXBSJW', '宋体', SimSun, STSong, serif !important;
  font-weight: normal;
}

#article-container code,
pre,
figure.highlight,
#article-container pre code {
  font-family: 'Jetbrains Mono', 'Consolas', monospace;
}

/* 封面标题字号 */
#site-title {
  font-size: 1.85em !important;
}

@media (min-width: 768px) {
  #site-title {
    font-size: 2.6em !important;
  }
}

/* 打字机副标题 */
#site-subtitle {
  font-size: 0.7em !important;
}

/* ----------------------------------------
   1. 文章阅读体验
   ---------------------------------------- */

/* 正文字体排版优化 */
#article-container,
.post-content {
  line-height: 1.6;
  letter-spacing: 0.02em;
}

#article-container p,
.post-content p {
  margin-bottom: 0.6em;
}

/* 标题间距优化 */
#article-container h1,
#article-container h2,
#article-container h3,
#article-container h4,
#article-container h5,
#article-container h6 {
  margin-top: 1.8em;
  margin-bottom: 0.8em;
}

#article-container h1:first-child,
#article-container h2:first-child,
#article-container h3:first-child {
  margin-top: 0.6em;
}

/* 链接悬浮动画 - 下划线从左滑入 */
#article-container a:not(.headerlink):not(.fancybox):not(img) {
  color: var(--default-bg-color, #49B1F5);
  text-decoration: none;
  background-image: linear-gradient(var(--default-bg-color, #49B1F5), var(--default-bg-color, #49B1F5));
  background-size: 0 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 0.3s ease, color 0.3s;
}

#article-container a:not(.headerlink):not(.fancybox):not(img):hover {
  background-size: 100% 1.5px;
}

/* 引用块美化 */
blockquote {
  border-left: 4px solid var(--default-bg-color, #49B1F5);
  background: var(--blockquote-bg, rgba(73, 177, 245, 0.06));
  border-radius: 0 8px 8px 0;
  padding: 1em 1.2em;
  margin: 1.5em 0;
  position: relative;
  transition: all 0.3s ease;
}

blockquote:hover {
  border-left-width: 6px;
  box-shadow: 0 2px 12px rgba(73, 177, 245, 0.08);
}

blockquote p {
  margin-bottom: 0.5em;
}

/* 行内代码 */
#article-container code:not(pre code) {
  background: var(--code-background, rgba(27, 31, 35, 0.05));
  color: var(--code-foreground, #F47466);
  padding: 0.15em 0.45em;
  border-radius: 4px;
}

/* 代码块 One Half Dark 配色 */
figure.highlight {
  --hl-bg: #282c34;
  --hl-color: #dcdfe4;
  background: #282c34;
}

/* 覆盖 highlight.js 语法颜色 */
figure.highlight .hljs-keyword,
figure.highlight .hljs-selector-tag,
figure.highlight .hljs-literal,
figure.highlight .hljs-section,
figure.highlight .hljs-link {
  color: #c678dd;
}

figure.highlight .hljs-string,
figure.highlight .hljs-addition,
figure.highlight .hljs-attribute,
figure.highlight .hljs-regexp,
figure.highlight .hljs-meta-string {
  color: #98c379;
}

figure.highlight .hljs-number,
figure.highlight .hljs-built_in,
figure.highlight .hljs-params,
figure.highlight .hljs-literal .hljs-number {
  color: #d19a66;
}

figure.highlight .hljs-comment,
figure.highlight .hljs-quote,
figure.highlight .hljs-meta {
  color: #5c6370;
}

figure.highlight .hljs-function,
figure.highlight .hljs-title,
figure.highlight .hljs-name,
figure.highlight .hljs-type {
  color: #61afef;
}

figure.highlight .hljs-class .hljs-title,
figure.highlight .hljs-title.class_ {
  color: #e5c07b;
}

figure.highlight .hljs-variable,
figure.highlight .hljs-template-variable,
figure.highlight .hljs-tag,
figure.highlight .hljs-selector-id,
figure.highlight .hljs-selector-class {
  color: #e06c75;
}

figure.highlight .hljs-subst {
  color: #dcdfe4;
}

figure.highlight .hljs-attr,
figure.highlight .hljs-symbol,
figure.highlight .hljs-bullet {
  color: #56b6c2;
}

figure.highlight .hljs-deletion {
  color: #e06c75;
}

figure.highlight .hljs-emphasis {
  font-style: normal;
}

figure.highlight .hljs-strong {
  font-weight: bold;
}

figure.highlight .hljs-link {
  text-decoration: underline;
}

/* 代码块工具栏 */
figure.highlight .highlight-tools {
  background: #21252b;
  color: #abb2bf;
}

/* 行号区域 */
figure.highlight .gutter {
  background: #282c34;
}

/* 水平分割线 */
#article-container hr {
  height: 1px;
  border: none;
  background: linear-gradient(90deg, transparent, var(--hr-border, #A4D8FA), transparent);
  margin: 2.5em 0;
}

/* 图片圆角 */
#article-container img {
  border-radius: 6px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#article-container img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* 表格美化 */
#article-container table {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

#article-container thead th {
  background: var(--default-bg-color, #49B1F5);
  color: #fff;
  font-weight: 500;
  border: none;
}

#article-container tbody tr:nth-child(even) {
  background: rgba(73, 177, 245, 0.03);
}

/* ----------------------------------------
   2. 首页文章卡片
   ---------------------------------------- */

/* 卡片悬浮动效 */
.recent-post-item {
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s ease !important;
}

.recent-post-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(7, 17, 27, 0.12) !important;
}

/* 封面图渐变遮罩 */
.recent-post-item .post_cover .post-bg:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(73, 177, 245, 0.25) 0%,
    rgba(73, 177, 245, 0.05) 50%,
    rgba(0, 0, 0, 0.1) 100%);
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.recent-post-item:hover .post_cover .post-bg:before {
  opacity: 1;
}

/* 卡片标题颜色微调 */
.recent-post-item .article-title a {
  transition: color 0.3s;
}

.recent-post-item:hover .article-title a {
  color: var(--default-bg-color, #49B1F5);
}

/* 卡片内容区域 padding 微调 */
.recent-post-info {
  padding: 20px 24px;
}

/* ----------------------------------------
   3. 导航毛玻璃效果
   ---------------------------------------- */

/* 固定导航栏毛玻璃 */
#page-header.nav-fixed #nav {
  background: rgba(255, 255, 255, 0.72) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(73, 177, 245, 0.1);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

/* 深色模式下的毛玻璃 */
[data-theme='dark'] #page-header.nav-fixed #nav {
  background: rgba(18, 18, 18, 0.78) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
}

/* 导航链接悬浮效果 */
#nav .site-page:not(.child):after {
  background: var(--default-bg-color, #49B1F5) !important;
  height: 2px !important;
  border-radius: 1px;
}

/* ----------------------------------------
   4. 阅读进度条
   ---------------------------------------- */

#reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  background: linear-gradient(90deg, #49B1F5, #00c4b6);
  z-index: 10001;
  transition: width 0.15s linear;
  border-radius: 0 1px 0 0;
}

/* ----------------------------------------
   5. 回到顶部按钮美化
   ---------------------------------------- */

#rightside #go-up .scroll-percent {
  font-size: 11px;
  font-weight: 600;
}

#rightside > div > button:hover,
#rightside > div > a:hover {
  background: var(--btn-hover-color, #FF7242);
  transform: scale(1.08);
}

/* ----------------------------------------
   6. 细节收尾
   ---------------------------------------- */

/* 自定义滚动条 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-color, #49B1F5);
  border-radius: 3px;
  transition: background 0.3s;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--btn-hover-color, #FF7242);
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* 文字选中 */
::selection {
  background: rgba(0, 196, 182, 0.2);
  color: inherit;
}

::-moz-selection {
  background: rgba(0, 196, 182, 0.2);
  color: inherit;
}

/* 页脚 */
#footer {
  background: transparent !important;
  padding: 2.5rem 0 1.5rem;
}

[data-theme='dark'] #footer {
  background: transparent !important;
}

#footer .footer-other .copyright {
  font-size: 13px;
  opacity: 0.8;
}

/* 页脚运行时间计数器 */
#footer-runtime {
  display: inline-block;
  margin-left: 6px;
  color: var(--default-bg-color, #49B1F5);
  font-weight: 500;
}

/* 分类/标签页文章列表项悬浮 */
.article-sort-item:hover {
  transform: translateX(6px);
  transition: transform 0.3s ease;
}

.article-sort-item:before {
  transition: all 0.3s ease;
}

.article-sort-item:hover:before {
  border-color: var(--default-bg-color, #49B1F5) !important;
  background: var(--default-bg-color, #49B1F5) !important;
}

/* 归档页年份标题 */
.article-sort-title {
  position: relative;
  padding-left: 16px;
}

.article-sort-title:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--default-bg-color, #49B1F5);
}

/* 侧边栏卡片悬浮微调 */
#aside-content .card-widget:hover {
  box-shadow: 0 4px 16px rgba(7, 17, 27, 0.1) !important;
  transition: box-shadow 0.3s ease;
}

/* 标签云悬浮 */
.card-tag-cloud a:hover {
  background: var(--default-bg-color, #49B1F5) !important;
  color: #fff !important;
  transform: scale(1.08);
  transition: all 0.25s ease;
}

/* 分页按钮悬浮 */
#pagination .page-number:hover {
  background: var(--default-bg-color, #49B1F5);
  color: #fff;
}

/* ----------------------------------------
   7. 深色模式过渡
   ---------------------------------------- */

/* 给关键元素添加颜色过渡，让深色模式切换更平滑 */
#body-wrap,
#page-header,
#nav,
#footer,
.card-widget,
.recent-post-item,
#article-container,
#aside-content,
.layout,
#post,
.container {
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}

#article-container a,
#article-container code,
blockquote,
.recent-post-item .article-title a {
  transition: all 0.35s ease;
}