/* =========================================================
   1：全局毛玻璃样式
   ========================================================= */

/* 明亮模式 */
#body-wrap #recent-posts > .recent-post-item,
#body-wrap .recent-post-item,
#body-wrap #aside-content .card-widget,
#body-wrap .layout > div:first-child:not(.recent-posts),
#body-wrap #nav .menus_items .menus_item .menus_item_child,
#body-wrap #pagination .page-number:not(.current),
#body-wrap #pagination .extend,
#page-header #post-info {
    background: rgba(255, 255, 255, 0.75); 
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 8px 16px -4px rgba(138, 138, 138, 0.15);
    transition: background 0.3s ease, border 0.3s ease, box-shadow 0.3s ease;
}

#body-wrap #pagination .page-number:not(.current):hover,
#body-wrap #pagination .extend:hover {
    background: #ff7142d2;
    border-color: #ff7142d2;
    color: #fff;
}

/* 夜间模式 */
html[data-theme="dark"] #body-wrap #recent-posts > .recent-post-item,
html[data-theme="dark"] #body-wrap .recent-post-item,
html[data-theme="dark"] #body-wrap #aside-content .card-widget,
html[data-theme="dark"] #body-wrap .layout > div:first-child:not(.recent-posts),
html[data-theme="dark"] #body-wrap #nav .menus_items .menus_item .menus_item_child,
html[data-theme="dark"] #body-wrap #pagination .page-number:not(.current),
html[data-theme="dark"] #body-wrap #pagination .extend,
html[data-theme="dark"] #page-header #post-info {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.2);
}

/* 文章顶部卡片 */
#page-header #post-info {
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    padding: 10px 20px;
    box-sizing: border-box;
    display: block;
    text-align: left;
    border-radius: 10px;
    width: calc(100% - 60px);
    max-width: 1200px;
}
@media screen and (max-width: 768px) {
    #page-header #post-info {
        padding: 10px 16px !important;
        bottom: 20px !important;
    }

    #post-info #post-meta > .meta-firstline > span:not(.post-meta-wordcount),
    #post-info #post-meta > .meta-secondline > span:not(.post-meta-wordcount) {
        display: none !important;
    }

    #post-info #post-meta > .meta-firstline > .post-meta-separator,
    #post-info #post-meta > .meta-secondline > .post-meta-separator {
        display: none !important;
    }

    #post-info .post-title {
        text-align: justify !important;
        text-align-last: left !important;
        display: block;
        margin-bottom: 10px;
    }
}

/* =========================================================
   2：明亮主题文本颜色
   ========================================================= */

/* 主副标题 */
html:not([data-theme="dark"]) #site-title,
html:not([data-theme="dark"]) .site-title,
html:not([data-theme="dark"]) #site-name,
html:not([data-theme="dark"]) #site-info .site-subtitle,
html:not([data-theme="dark"]) #subtitle,
html:not([data-theme="dark"]) #nav #blog-info .site-name,
html:not([data-theme="dark"]) #nav #blog-info a {
    color: #ffffff !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5) !important;
}

/* 导航栏菜单、图标 */
html:not([data-theme="dark"]) #nav .site-page,
html:not([data-theme="dark"]) #nav .menus_items .menus_item > a > span,
html:not([data-theme="dark"]) #nav .menus_items .menus_item > a > i,
html:not([data-theme="dark"]) #search-button > a,
html:not([data-theme="dark"]) #search-button > a > span,
html:not([data-theme="dark"]) #search-button > a > i {
    color: #ffffff !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5) !important;
}

html:not([data-theme="dark"]) #nav .menus_item:hover > a,
html:not([data-theme="dark"]) #nav .menus_item:hover > a > span,
html:not([data-theme="dark"]) #nav .menus_item:hover > a > i {
    color: #49b1f5 !important;
}

/* 底部与 Meta 数据 */
html:not([data-theme="dark"]) #page-header .page-title,
html:not([data-theme="dark"]) #footer,
html:not([data-theme="dark"]) #footer a,
html:not([data-theme="dark"]) #footer div,
html:not([data-theme="dark"]) #footer p,
html:not([data-theme="dark"]) #footer span,
html:not([data-theme="dark"]) #footer .copyright *,
html:not([data-theme="dark"]) #post-info .post-title,
html:not([data-theme="dark"]) #post-info #post-meta,
html:not([data-theme="dark"]) #post-info #post-meta a,
html:not([data-theme="dark"]) #post-info #post-meta .post-meta-separator,
html:not([data-theme="dark"]) #post-info #post-meta i {
    color: #2c3e50 !important;
    text-shadow: none !important;
}

/* =========================================================
   3：明亮主题导航栏子菜单颜色
   ========================================================= */

html:not([data-theme="dark"]) #nav .menus_items .menus_item .menus_item_child li:hover,
html:not([data-theme="dark"]) #nav .menus_items .menus_item .menus_item_child li.active {
    background: transparent !important; 
}

html:not([data-theme="dark"]) #nav .menus_items .menus_item .menus_item_child li:hover a,
html:not([data-theme="dark"]) #nav .menus_items .menus_item .menus_item_child li:hover a span,
html:not([data-theme="dark"]) #nav .menus_items .menus_item .menus_item_child li.active a,
html:not([data-theme="dark"]) #post-info #post-meta a:hover {
    color: #49b1f5 !important;
}

/* =========================================================
   4：页头与页脚透明
   ========================================================= */

#footer, #page-header.post-bg, #page-header.page-bg {
    background: transparent !important;
}
#page-header.post-bg::before, #page-header.page-bg::before {
    background-color: transparent !important;
}

/* =========================================================
   5：文章卡片透明
   ========================================================= */

#body-wrap #recent-posts > .recent-post-item .recent-post-info,
#body-wrap #recent-posts > .recent-post-item .recent-post-info::before,
#body-wrap #recent-posts > .recent-post-item .recent-post-info::after,
#body-wrap #recent-posts > .recent-post-item .recent-post-info > .article-title,
#body-wrap #recent-posts > .recent-post-item .recent-post-info > .article-meta-wrap,
#body-wrap #recent-posts > .recent-post-item .recent-post-info > .content {
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important; 
}

/* =========================================================
   6：Mermaid 流程图透明
   ========================================================= */

#article-container .mermaid,
#article-container .mermaid svg,
.mermaid-wrap,
#article-container .mermaid svg rect.mermaid-bg,
#article-container .mermaid svg rect:first-child {
    background: transparent !important;
    fill: transparent !important;
}

/* =========================================================
   7：排版美化
   ========================================================= */

/* 无顶图页面正文标题居中 */

#body-wrap #page .page-title {
    text-align: center !important;
}

/* 文章排版改为两端对齐 */

#article-container {
    text-align: justify;
}

/* 视频自适应页面尺寸 */

iframe[src*="youtube.com"],
iframe[src*="youtu.be"],
iframe[src*="vimeo.com"] {
    display: block;
    max-width: 100%;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
}

/* =========================================================
   8：明亮主题代码块配色
   ========================================================= */

/* 全局颜色变量 */
html:not([data-theme="dark"]) {
    --hl-bg: #f4f7fa !important;
    --hltools-bg: #e9eef4 !important;
    --hlnumber-bg: #f4f7fa !important;
    --hlnumber-color: #8da4bb !important;
    --hlscrollbar-bg: #dbe6f0 !important;
    --hlexpand-bg: linear-gradient(180deg, rgba(244,247,250,0), rgba(244,247,250,0.9)) !important;
}

/* 代码块背景色 */
html:not([data-theme="dark"]) #article-container .highlight table {
    background-color: #f4f7fa !important;
}

/* 关键字着色 */
html:not([data-theme="dark"]) .highlight .code .keyword,
html:not([data-theme="dark"]) .highlight .code .built_in,
html:not([data-theme="dark"]) .highlight .code .type {
    color: #005cc5 !important;
}

/* 字符串着色 */
html:not([data-theme="dark"]) .highlight .code .string {
    color: #22863a !important;
}

/* 注释着色 */
html:not([data-theme="dark"]) .highlight .code .comment {
    color: #677886 !important;
    font-style: italic !important;
}

/* 数字常量着色 */
html:not([data-theme="dark"]) .highlight .code .number {
    color: #d130a5 !important;
}

/* 函数名与类标题着色 */
html:not([data-theme="dark"]) .highlight .code .title,
html:not([data-theme="dark"]) .highlight .code .function {
    color: #0077aa !important;
}

/* 预处理指令与宏定义着色 */
html:not([data-theme="dark"]) .highlight .code .meta,
html:not([data-theme="dark"]) .highlight .code .meta-keyword {
    color: #8b3c9b !important;
}

/* 局部变量与普通属性 */
html:not([data-theme="dark"]) .highlight .code .attr,
html:not([data-theme="dark"]) .highlight .code .variable,
html:not([data-theme="dark"]) .highlight .code .params {
    color: #212f3b !important;
}

/* =========================================================
   9：夜间主题代码块配色
   ========================================================= */

/* 全局颜色变量 */
html[data-theme="dark"] {
    --hl-bg: #0b0f19 !important;
    --hltools-bg: #111726 !important;
    --hlnumber-bg: #0b0f19 !important;
    --hlnumber-color: #5c6c7f !important;
    --hlscrollbar-bg: #1e293b !important;
    --hlexpand-bg: linear-gradient(180deg, rgba(11,15,25,0), rgba(11,15,25,0.9)) !important;
}

/* 代码块背景色 */
html[data-theme="dark"] #article-container .highlight table {
    background-color: #0b0f19 !important;
}

/* 关键字着色 */
html[data-theme="dark"] .highlight .code .keyword,
html[data-theme="dark"] .highlight .code .built_in,
html[data-theme="dark"] .highlight .code .type {
    color: #569cd6 !important;
}

/* 字符串着色 */
html[data-theme="dark"] .highlight .code .string {
    color: #8fca5c !important;
}

/* 注释着色 */
html[data-theme="dark"] .highlight .code .comment {
    color: #5c7080 !important;
    font-style: italic !important;
}

/* 数字常量着色 */
html[data-theme="dark"] .highlight .code .number {
    color: #f07178 !important;
}

/* 函数名与类标题着色 */
html[data-theme="dark"] .highlight .code .title,
html[data-theme="dark"] .highlight .code .function {
    color: #82aaff !important;
}

/* 预处理指令与宏定义着色 */
html[data-theme="dark"] .highlight .code .meta,
html[data-theme="dark"] .highlight .code .meta-keyword {
    color: #c792ea !important;
}

/* 局部变量与普通属性 */
html[data-theme="dark"] .highlight .code .attr,
html[data-theme="dark"] .highlight .code .variable,
html[data-theme="dark"] .highlight .code .params {
    color: #a6bcdc !important;
}

/* =========================================================
   10：表格样式
   ========================================================= */

/* 表头居中 */
#article-container table th,
#article-container table thead th {
    text-align: center !important;
}

/* ================== 明亮模式 ================== */

/* 表格半透明 */
html:not([data-theme="dark"]) #article-container table {
    background-color: rgba(255, 255, 255, 0.5) !important;
}

/* 边框线条颜色 */
html:not([data-theme="dark"]) #article-container table,
html:not([data-theme="dark"]) #article-container table th,
html:not([data-theme="dark"]) #article-container table td {
    border-color: #919191da !important;
    border-width: 1px !important;
}

/* 偶数行颜色 */
html:not([data-theme="dark"]) #article-container table tbody tr:nth-child(even) {
    background-color: rgba(240, 244, 248, 0.5) !important;
}

/* ================== 夜间模式 ================== */

/* 表格半透明 */
html[data-theme="dark"] #article-container table {
    background-color: rgba(22, 27, 34, 0.5) !important; 
}

/* 边框线条颜色 */
html[data-theme="dark"] #article-container table,
html[data-theme="dark"] #article-container table th,
html[data-theme="dark"] #article-container table td {
    border-color: #5c6c7f !important;
    border-width: 1px !important;
}

/* 偶数行颜色 */
html[data-theme="dark"] #article-container table tbody tr:nth-child(even) {
    background-color: rgba(30, 36, 44, 0.5) !important;
}

#footer .framework-info {
    display: none !important;
}

/* =========================================================
   11：博客背景过渡动画
   ========================================================= */

#web_bg_buffer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -998;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    pointer-events: none;
}