/* ============================================
 * Typecho ShuFeiCat Theme - Layui Style
 * ============================================ */

/* CSS变量定义 */
:root {
    --primary-color: #1E9FFF;
    --primary-hover: #0d8bf2;
    --bg-color: #f8f9fc;
    --card-bg: #ffffff;
    --text-color: #333333;
    --text-secondary: #999999;
    --border-color: #eeeeee;
    --shadow-light: 0 3px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition-fast: all 0.3s;
    --border-radius: 8px;
}

/* ============================================
 * 基础重置样式
 * ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

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

/* ============================================
 * 布局容器
 * ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

/* ============================================
 * 整体布局盒子 - 包含头部、侧边栏、主内容
 * ============================================ */
.layout-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
}

/* ============================================
 * 左侧分类侧边栏样式
 * ============================================ */
.left-sidebar {
    position: fixed;
    left: 100px; /* 与头部导航栏左侧对齐 */
    top: 70px; /* 紧贴头部导航栏 */
    bottom: 0;
    width: 180px;
    background: #ffffff;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    border-right: 1px solid #eeeeee;
    overflow-y: auto;
    z-index: 100;
    transition: all 0.3s;
}

.sidebar-inner {
    padding: 0;
}

.left-sidebar .widget {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid #f0f0f0;
    padding: 0;
    margin-bottom: 0;
}

/* 左侧边栏其它区域样式 */
.left-sidebar .other-widget .widget-list {
    text-align: center;
    padding: 10px 0;
}

.left-sidebar .other-widget .widget-list li {
    display: block;
    margin: 5px 0;
}

.left-sidebar .other-widget .widget-list li a {
    display: inline-block;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.left-sidebar .other-widget .widget-list li a:hover {
    background-color: #f6f6f6;
    color: var(--primary-color);
}

.left-sidebar .widget-title {
    padding: 15px 20px;
    margin-bottom: 0;
    font-size: 15px;
    background: #fafafa;
    border-bottom: 1px solid #f0f0f0;
    border-radius: 0;
}

.left-sidebar .widget-title::before {
    display: none;
}

/* 分类导航列表样式 */
.category-nav-list {
    list-style: none;
    padding: 10px 0;
    margin: 0;
}

.category-nav-item {
    margin: 2px 10px;
}

.category-nav-item a {
    display: flex;
    align-items: center;
    color: #333;
    height: 45px;
    line-height: 45px;
    border-radius: 6px;
    padding: 0 15px;
    transition: all 0.3s;
    text-decoration: none;
}

.category-nav-item a:hover {
    background-color: #f6f6f6;
    color: var(--primary-color);
}

.category-nav-item a i {
    margin-right: 10px;
    font-size: 16px;
}

.category-nav-item.active a,
.category-nav-item.layui-this a {
    background-color: #f1f8ff;
    color: var(--primary-color);
}

.category-nav-item.active .category-count,
.category-nav-item.layui-this .category-count {
    background: var(--primary-color);
    color: #fff;
}

.left-sidebar .category-count {
    float: right;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    color: #999;
    margin-top: 12px;
}

.left-sidebar .layui-this .category-count {
    background: var(--primary-color);
    color: #fff;
}

/* 主内容区域调整 */
#main {
    margin-left: 180px; /* 100px左侧边距 + 180px侧边栏宽度 + 20px间距 */
    margin-right: 350px; /* 100px右侧边距 + 220px侧边栏宽度 + 30px layout-wrapper padding */
}

/* 右侧边栏样式 */
.right-sidebar {
    position: absolute;
    right: 100px; /* 与头部导航栏右侧对齐 */
    top: 100px; /* 70px头部 + 30px间距 */
    width: 220px;
    padding: 15px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.right-sidebar .widget {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.right-sidebar .widget-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.right-sidebar .widget-title::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 2px;
}

.right-sidebar .widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.right-sidebar .widget-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
    transition: var(--transition-fast);
}

.right-sidebar .widget-list li:last-child {
    border-bottom: none;
}

.right-sidebar .widget-list li a {
    color: var(--text-color);
    display: block;
    transition: all 0.3s ease;
}

.right-sidebar .widget-list li a:hover {
    color: var(--primary-color);
    background-color: rgba(30, 159, 255, 0.05);
    border-radius: 4px;
}

/* ============================================
 * 页面导航盒子样式
 * ============================================ */
.page-nav-widget .widget-list {
    padding: 5px 0;
}

.page-nav-widget .widget-list li {
    padding: 4px 0;
    border-bottom: none;
}

.page-nav-widget .widget-list li:last-child {
    border-bottom: none;
}

.page-nav-widget .widget-list li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    color: var(--text-color);
    transition: var(--transition-fast);
    font-size: 14px;
}

.page-nav-widget .widget-list li a:hover {
    background: rgba(30, 159, 255, 0.08);
    color: var(--primary-color);
    padding-left: 15px;
}

.page-nav-widget .widget-list li a.current {
    background: rgba(30, 159, 255, 0.12);
    color: var(--primary-color);
    font-weight: 500;
}

.page-nav-widget .widget-list li a i {
    font-size: 14px;
    color: var(--primary-color);
    opacity: 0.8;
    width: 18px;
    text-align: center;
}

.page-nav-widget .widget-list li a:hover i,
.page-nav-widget .widget-list li a.current i {
    opacity: 1;
}

/* 友链下拉框样式 */
.links-select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-color);
    background-color: #fff;
    cursor: pointer;
    transition: var(--transition-fast);
}

.links-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(30, 159, 255, 0.1);
}

.links-select:hover {
    border-color: var(--primary-color);
}

#header {
    /* 布局定位：固定在顶部，左右各留30px与侧边栏对齐 */
    position: fixed;
    top: 0;
    left: 100px;
    right: 100px;
    height: 70px;
    
    /* 样式：干净的渐变背景 */
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fc 100%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--border-color);
    
    /* 层级 */
    z-index: 200;
}

/* ==================== 
   移动端适配（屏幕宽度小于 768px）
   ==================== */
@media (max-width: 768px) {
    #header {
        /* 覆盖布局：取消左右留白，改为通栏显示 */
        left: 0;
        right: 0;
        width: 100%;
        margin: 0;
        height: auto; /* 手机端可以自适应高度，或者设为固定如 60px */
        padding: 15px 0; /* 增加上下内边距，防止内容挤压 */
        
        /* 覆盖定位：使用 sticky (吸顶) 或 fixed 均可，这里按你的需求设为 sticky */
        position: sticky;
        
        /* 覆盖层级：提高层级确保浮在其他内容之上 */
        z-index: 1000;
        
        /* 视觉效果：开启毛玻璃，增强移动端的现代感 */
        backdrop-filter: blur(10px);
        /* 注意：backdrop-filter 需要背景半透明才明显，
           如果想看到毛玻璃效果，建议把上面的 background 改为半透明，
           例如：background: rgba(255, 255, 255, 0.9); */
    }
}


.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 30px !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: #f0f0f0;
}

.mobile-menu-btn.active {
    background: #f0f0f0;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-color);
    margin: 3px 0;
    border-radius: 2px;
    transition: var(--transition-fast);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.site-name {
    flex: 0 0 auto;
}

#logo {
    color: var(--primary-color) !important;
    font-weight: bold;
    font-size: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-fast);
}

#logo:hover {
    transform: scale(1.02);
}

#logo img {
    max-height: 45px;
    width: auto;
    border-radius: 8px;
}

.description {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 3px;
    opacity: 0.8;
}

/* 搜索框 */
.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.site-search {
    flex: 0 0 280px;
}

#search {
    position: relative;
}

#search input {
    width: 100%;
    padding: 12px 45px 12px 20px;
    border: 2px solid transparent;
    border-radius: 25px;
    outline: none;
    transition: var(--transition-fast);
    font-size: 14px;
    background: #f5f5f5;
}

#search input:focus {
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(30, 159, 255, 0.1);
}

#search button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: var(--primary-color);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    color: #fff;
    font-size: 14px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

#search button:hover {
    background: var(--primary-hover);
    transform: translateY(-50%) scale(1.05);
}

/* ============================================
 * 主体内容区域
 * ============================================ */
#body {
    padding: 100px 0 30px; /* 顶部100px = 头部70px + 间距30px */
    min-height: calc(100vh - 200px);
    position: relative;
}

/* ============================================
 * 文章卡片样式
 * ============================================ */
.post {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 25px;
    margin-bottom: 20px;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.post:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

/* ============================================
 * 文章详情页样式 (post-single)
 * ============================================ */

/* 文章详情页 - 有缩略图的样式 */
.post-single.has-thumbnail {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 200px;
    padding: 0;
    border: none;
    box-shadow: var(--shadow-hover);
}

.post-single.has-thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
    border-radius: var(--border-radius);
    z-index: 1;
}

.post-single.has-thumbnail .post-header {
    position: relative;
    z-index: 2;
    padding: 25px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.post-single.has-thumbnail .post-header-overlay {
    position: relative;
    z-index: 2;
}

.post-single.has-thumbnail .post-title a {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

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

.post-single.has-thumbnail .post-meta,
.post-single.has-thumbnail .post-meta li,
.post-single.has-thumbnail .post-meta a {
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.post-single.has-thumbnail .post-meta a:hover {
    color: var(--primary-color);
}

.post-single.has-thumbnail .post-meta i {
    color: rgba(255,255,255,0.9);
}

.post-single.has-thumbnail .post-content {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    position: relative;
    z-index: 2;
}

/* 背景图卡片样式 */
.post.has-thumbnail {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 280px;
    padding: 0;
    border: none;
    box-shadow: var(--shadow-hover);
}

.post.has-thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.6) 100%);
    border-radius: var(--border-radius);
    z-index: 1;
}

.post.has-thumbnail .post-overlay {
    position: relative;
    z-index: 2;
    padding: 25px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
    border-radius: var(--border-radius);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.post.has-thumbnail .post-title a {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

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

.post.has-thumbnail .excerpt-text {
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.post.has-thumbnail .post-meta-inline,
.post.has-thumbnail .post-meta-inline a {
    color: rgba(255,255,255,0.8);
}

.post.has-thumbnail .post-meta-inline a:hover {
    color: var(--primary-color);
}

.post.has-thumbnail .read-more {
    color: #fff;
}

.post.has-thumbnail .read-more:hover {
    color: var(--primary-color);
}

.post.has-thumbnail .post-footer {
    border-top-color: rgba(255,255,255,0.2);
}

/* 链接覆盖层 */
.post-link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    border-radius: var(--border-radius);
}

/* 加密内容在背景图卡片中的样式 */
.post.has-thumbnail .encrypted-content-preview {
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(255,255,255,0.3);
}

.post.has-thumbnail .encrypted-title {
    color: #333;
}

.post.has-thumbnail .encrypted-desc {
    color: #666;
}

/* ============================================
 * 文章缩略图样式
 * ============================================ */
.post-thumbnail {
    margin: -25px -25px 20px -25px;
    padding: 0;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.thumbnail-link {
    display: block;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.thumbnail-link:hover .thumbnail-img {
    transform: scale(1.05);
}

/* ============================================
 * 文章简介样式
 * ============================================ */
.post-excerpt {
    padding-top: 0 !important;
}

.excerpt-text {
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 14px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.read-more:hover {
    color: var(--primary-hover);
    gap: 8px;
}

/* 文章底部区域 - 包含元信息和阅读全文按钮 */
.post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

/* 横向排列的文章元信息 */
.post-meta-inline {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--text-secondary);
    font-size: 13px;
    flex: 1;
    min-width: 0;
}

.post-meta-inline li {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.post-meta-inline a {
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

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

.post-meta-inline time {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .post-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .post-meta-inline {
        flex-wrap: wrap;
        gap: 10px;
        width: 100%;
    }
    
    .post-meta-inline li {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .post-meta-inline {
        gap: 8px;
    }
    
    .post-meta-inline li {
        font-size: 11px;
    }
}

/* 响应式缩略图 */
@media (max-width: 768px) {
    .post-thumbnail {
        margin: -20px -15px 15px -15px;
    }
    
    .thumbnail-link {
        height: 180px;
    }
    
    /* 背景图卡片响应式 */
    .post.has-thumbnail {
        min-height: 250px;
    }
    
    .post.has-thumbnail .post-overlay {
        min-height: 250px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .thumbnail-link {
        height: 150px;
    }
    
    /* 背景图卡片响应式 */
    .post.has-thumbnail {
        min-height: 220px;
    }
    
    .post.has-thumbnail .post-overlay {
        min-height: 220px;
        padding: 15px;
    }
    
    .post.has-thumbnail .post-title {
        font-size: 18px;
    }
    
    .post.has-thumbnail .excerpt-text {
        font-size: 13px;
    }
}

.post-title {
    margin: 0 0 15px 0;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
}

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

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

/* 文章元信息 */
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    color: var(--text-secondary);
    font-size: 13px;
}

.post-meta li {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.post-meta a {
    color: var(--text-secondary);
}

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

/* 文章内容 */
.post-content {
    line-height: 1.8;
    color: #555;
}

.post-content h2 {
    font-size: 20px;
    margin: 25px 0 15px;
    color: var(--text-color);
}

.post-content h3 {
    font-size: 18px;
    margin: 20px 0 12px;
    color: var(--text-color);
}

.post-content p {
    margin-bottom: 15px;
}

.post-content img {
    border-radius: 6px;
    margin: 15px 0;
}

.post-content blockquote {
    margin: 15px 0;
    padding: 15px 20px;
    border-left: 4px solid var(--primary-color);
    background: #f9fcff;
    color: #666;
}

.post-content pre {
    background: #2d2d2d;
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 15px 0;
    border: 1px solid #404040;
    position: relative;
}

.post-content code {
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 13px;
    color: #e83e8c;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: #f8f8f2;
    font-family: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', monospace;
    font-size: 14px;
    line-height: 1.5;
}

/* Prism.js 代码高亮增强样式 - 适配Typecho */
.post-content pre > code {
    display: block;
    color: #f8f8f2;
    text-shadow: none;
    font-family: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', monospace;
    font-size: 14px;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    word-wrap: normal;
    line-height: 1.5;
    tab-size: 4;
    hyphens: none;
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* 行内代码样式 */
.post-content p > code,
.post-content li > code {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 13px;
    font-family: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', monospace;
}

/* 行号样式 */
pre[class*="language-"].line-numbers {
    position: relative;
    padding-left: 3.8em;
    counter-reset: linenumber;
}

pre[class*="language-"].line-numbers > code {
    position: relative;
    white-space: inherit;
}

.line-numbers .line-numbers-rows {
    position: absolute;
    pointer-events: none;
    top: 0;
    font-size: 100%;
    left: -3.8em;
    width: 3em;
    letter-spacing: -1px;
    border-right: 1px solid #404040;
    user-select: none;
}

.line-numbers-rows > span {
    display: block;
    counter-increment: linenumber;
}

.line-numbers-rows > span:before {
    content: counter(linenumber);
    color: #999;
    display: block;
    padding-right: 0.8em;
    text-align: right;
}

/* 代码块标题 */
.code-block-header {
    background: #404040;
    color: #ccc;
    padding: 8px 15px;
    font-size: 12px;
    border-radius: 6px 6px 0 0;
    border: 1px solid #404040;
    border-bottom: none;
    margin-bottom: -1px;
}

.code-block-header + pre {
    border-radius: 0 0 6px 6px;
}

/* 复制按钮 */
.copy-code-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 8px;
    background: #404040;
    color: #ccc;
    border: 1px solid #555;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
}

.copy-code-btn:hover {
    background: #1E9FFF;
    color: #fff;
    border-color: #1E9FFF;
}

.copy-code-btn.copied {
    background: #28a745;
    border-color: #28a745;
    color: #fff;
}

/* 标签 */
.tags {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 13px;
    color: var(--text-secondary);
}

.tags a {
    display: inline-block;
    padding: 3px 10px;
    background: #f0f0f0;
    border-radius: 15px;
    margin: 3px;
    color: #666;
    font-size: 12px;
}

.tags a:hover {
    background: var(--primary-color);
    color: #fff;
}

/* ============================================
 * 侧边栏样式
 * ============================================ */
#secondary {
    padding-top: 0;
}

.widget {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-title::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 2px;
}

.widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
    transition: var(--transition-fast);
}

.widget-list li:last-child {
    border-bottom: none;
}

.widget-list li a {
    color: var(--text-color);
    display: block;
    transition: all 0.3s ease;
}

.widget-list li a:hover {
    color: var(--primary-color);
    background-color: rgba(30, 159, 255, 0.05);
    border-radius: 4px;
}

/* ============================================
 * 评论样式
 * ============================================ */
#comments {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 25px;
    margin-top: 25px;
    border: 1px solid var(--border-color);
    position: relative;
}

#comments h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

/* 评论列表容器 - 修复无效HTML结构问题 */
#comments > .comment-list {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    display: block;
    margin: 0;
    padding: 0;
    position: relative;
    list-style: none;
}

/* 确保评论列表容器不会影响后续元素 */
#comments > .comment-list::after {
    content: "";
    display: table;
    clear: both;
}

/* 评论列表项 - 修复li在div中的显示问题 */
#comments > .comment-list > li {
    padding: 20px;
    margin-top: 15px;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    background: #fafafa;
    transition: var(--transition-fast);
    display: block;
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    list-style: none;
    position: relative;
    float: none;
    clear: both;
}

#comments > .comment-list > li:first-child {
    margin-top: 0;
}

#comments > .comment-list > li::before,
#comments > .comment-list > li::after {
    content: " ";
    display: table;
}

#comments > .comment-list > li::after {
    clear: both;
}

/* 嵌套评论样式 - 使用ol元素包裹li，解决无效HTML结构问题 */
.comment-children {
    margin-top: 15px;
    padding-left: 0;
    clear: both;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    display: block;
    list-style: none;
}

/* 修复：直接处理ol.comment-children中的li元素 */
.comment-children > li {
    margin-top: 10px;
    margin-left: 55px;
    width: calc(100% - 55px);
    box-sizing: border-box;
    padding: 20px;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    background: #fafafa;
    transition: var(--transition-fast);
    display: block;
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
    list-style: none;
    position: relative;
    float: none;
    clear: both;
}

.comment-children > li:first-child {
    margin-top: 0;
}

@media (max-width: 480px) {
    .comment-children > li {
        margin-left: 20px;
        width: calc(100% - 20px);
    }
}

#comments > .comment-list > li:hover,
.comment-children > li:hover {
    background: #f5f5f5;
}

#comments > .comment-list > li.comment-level-odd,
.comment-children > li.comment-level-odd {
    background: #fafafa;
}

#comments > .comment-list > li.comment-level-even,
.comment-children > li.comment-level-even {
    background: #ffffff;
}

#comments > .comment-list > li.comment-by-author,
.comment-children > li.comment-by-author {
    background: #fff9e8;
    border-color: #ffe0b2;
}

/* 评论作者区域 - 修复li内部的comment-body样式冲突 */
#comments > .comment-list > li > .comment-author,
.comment-children > li > .comment-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
}

#comments > .comment-list > li > .comment-author span[itemprop="image"],
.comment-children > li > .comment-author span[itemprop="image"] {
    flex-shrink: 0;
}

#comments > .comment-list > li > .comment-author .avatar,
.comment-children > li > .comment-author .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

#comments > .comment-list > li > .comment-author .fn,
.comment-children > li > .comment-author .fn {
    font-weight: 600;
    color: var(--text-color);
}

#comments > .comment-list > li > .comment-author .fn a,
.comment-children > li > .comment-author .fn a {
    color: var(--text-color);
    text-decoration: none;
}

#comments > .comment-list > li > .comment-author .fn a:hover,
.comment-children > li > .comment-author .fn a:hover {
    color: var(--primary-color);
}

#comments > .comment-list > li > .comment-meta,
.comment-children > li > .comment-meta {
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    width: 100%;
    box-sizing: border-box;
}

#comments > .comment-list > li > .comment-content,
.comment-children > li > .comment-content {
    line-height: 1.6;
    color: #555;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

#comments > .comment-list > li > .comment-content p,
.comment-children > li > .comment-content p {
    margin-bottom: 10px;
}

#comments > .comment-list > li > .comment-content p:last-child,
.comment-children > li > .comment-content p:last-child {
    margin-bottom: 0;
}

#comments > .comment-list > li > .comment-reply,
.comment-children > li > .comment-reply {
    text-align: right;
    margin-top: 10px;
    width: 100%;
    box-sizing: border-box;
}

#comments > .comment-list > li > .comment-reply a,
.comment-children > li > .comment-reply a {
    font-size: 13px;
    color: var(--primary-color);
}

/* 评论表单 */
.respond {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
    position: relative;
    clear: both;
    width: 100%;
    box-sizing: border-box;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px;
}

/* 修复回复时表单移动后位置问题 */
#respond-post-1 {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    box-sizing: border-box;
}

/* 确保表单在移动后仍然正确显示 */
#respond-post-1-holder {
    position: relative;
    display: block;
    width: 100%;
    clear: both;
}

/* 评论表单标题区域 */
#response {
    margin-bottom: 20px;
}

/* 评论表单中的行布局 - 修复与flex布局的冲突 */
.respond .row {
    display: block !important;
    margin: 0 -10px;
    width: auto !important;
    max-width: none !important;
}

.respond .row::before,
.respond .row::after {
    content: " ";
    display: table;
}

.respond .row::after {
    clear: both;
}

.respond .col-4 {
    float: left;
    width: 33.333333%;
    padding: 0 10px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .respond .col-4 {
        float: none;
        width: 100%;
        margin-bottom: 15px;
    }
}

.cancel-comment-reply {
    position: absolute;
    top: 20px;
    right: 25px;
    margin-bottom: 0;
}

.cancel-comment-reply a {
    font-size: 13px;
    color: var(--text-secondary);
    background: #f5f5f5;
    padding: 5px 10px;
    border-radius: 4px;
}

.cancel-comment-reply a:hover {
    background: #e0e0e0;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .cancel-comment-reply {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 15px;
        text-align: right;
    }
}

#comment-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

#comment-form .required::after {
    content: " *";
    color: #ff4d4f;
}

#comment-form input[type="text"],
#comment-form input[type="email"],
#comment-form input[type="url"],
#comment-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: var(--transition-fast);
    background: #fafafa;
}

#comment-form input:focus,
#comment-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(30, 159, 255, 0.1);
}

#comment-form textarea {
    resize: vertical;
    min-height: 120px;
}

#comment-form .submit {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-top: 15px;
}

#comment-form .submit:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* ============================================
 * 底部样式
 * ============================================ */
#footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 40px;
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 30px;
    padding-right: 30px;
}

#footer a {
    color: var(--primary-color);
}

/* ============================================
 * 分页导航
 * ============================================ */
.page-navigator {
    list-style: none;
    margin: 30px 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 0;
}

.page-navigator li {
    display: inline-block;
}

.page-navigator a,
.page-navigator span {
    display: inline-block;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    transition: var(--transition-fast);
    background: #fff;
}

.page-navigator a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: #f0f8ff;
}

.page-navigator .current a {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* ============================================
 * 归档标题
 * ============================================ */
.archive-title {
    font-size: 24px;
    color: var(--text-secondary);
    margin: 20px 0 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
}

/* ============================================
 * 上下篇导航
 * ============================================ */
.post-near {
    list-style: none;
    margin: 30px 0;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.post-near li {
    flex: 1;
    min-width: 200px;
}

.post-near li:first-child {
    text-align: left;
}

.post-near li:last-child {
    text-align: right;
}

.post-near a {
    color: var(--text-color);
    font-weight: 500;
}

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

/* ============================================
 * 保护文章样式
 * ============================================ */
.protected {
    text-align: center;
    padding: 40px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #eee;
    max-width: 500px;
    margin: 30px auto;
}

.protected .word {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 25px 0;
}

.protected p {
    margin: 0 0 20px 0;
}

.protected input[type="password"] {
    width: 100%;
    max-width: 320px;
    padding: 16px 20px;
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    font-size: 15px;
    color: #333;
    background: #fafafa;
    transition: all 0.3s ease;
    outline: none;
    margin-bottom: 15px;
}

.protected input[type="password"]:focus {
    border-color: #1E9FFF;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(30, 159, 255, 0.1);
}

.protected input[type="submit"] {
    padding: 14px 35px;
    background: linear-gradient(135deg, #1E9FFF 0%, #0d8bf2 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 159, 255, 0.3);
}

.protected input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(30, 159, 255, 0.4);
    background: linear-gradient(135deg, #0d8bf2 0%, #1E9FFF 100%);
}

.protected input[type="hidden"] {
    display: none;
}

/* ============================================
 * 加密文章列表预览样式
 * ============================================ */
.encrypted-content-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, #f8f9fc 0%, #f0f4ff 100%);
    border-radius: 12px;
    border: 1px dashed #d0d7de;
    margin: 20px 0;
}

.encrypted-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #1E9FFF 0%, #0d8bf2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(30, 159, 255, 0.3);
    animation: lock-pulse 2s ease-in-out infinite;
}

@keyframes lock-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(30, 159, 255, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 35px rgba(30, 159, 255, 0.4);
    }
}

.encrypted-icon i {
    font-size: 32px;
    color: #fff;
}

.encrypted-text {
    text-align: center;
    margin-bottom: 25px;
}

.encrypted-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px 0;
}

.encrypted-desc {
    font-size: 14px;
    color: #888;
    margin: 0;
    line-height: 1.6;
}

.encrypted-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #1E9FFF 0%, #0d8bf2 100%);
    color: #fff;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 159, 255, 0.3);
}

.encrypted-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 159, 255, 0.4);
    color: #fff;
    background: linear-gradient(135deg, #0d8bf2 0%, #1E9FFF 100%);
}

/* ============================================
 * 密码保护页面样式
 * ============================================ */
.password-protection {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #eee;
    max-width: 500px;
    margin: 30px auto;
}

.password-lock-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1E9FFF 0%, #0d8bf2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    box-shadow: 0 10px 35px rgba(30, 159, 255, 0.3);
    animation: lock-float 3s ease-in-out infinite;
}

@keyframes lock-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.password-lock-icon i {
    font-size: 42px;
    color: #fff;
}

.password-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0 0 12px 0;
    text-align: center;
}

.password-desc {
    font-size: 14px;
    color: #888;
    margin: 0 0 30px 0;
    text-align: center;
    line-height: 1.6;
}

.password-hint {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
    font-size: 13px;
    color: #aaa;
    text-align: center;
}

.password-hint i {
    margin-right: 5px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .encrypted-content-preview {
        padding: 30px 20px;
    }
    
    .encrypted-icon {
        width: 60px;
        height: 60px;
    }
    
    .encrypted-icon i {
        font-size: 26px;
    }
    
    .encrypted-title {
        font-size: 16px;
    }
    
    .encrypted-desc {
        font-size: 13px;
    }
    
    .encrypted-btn {
        padding: 10px 22px;
        font-size: 13px;
    }
    
    .password-protection {
        padding: 40px 25px;
        margin: 20px 15px;
    }
    
    .password-lock-icon {
        width: 70px;
        height: 70px;
    }
    
    .password-lock-icon i {
        font-size: 32px;
    }
    
    .password-title {
        font-size: 20px;
    }
    
    .password-desc {
        font-size: 13px;
    }
    
    .protected {
        padding: 30px 20px;
        margin: 20px 15px;
    }
    
    .protected .word {
        font-size: 16px;
    }
    
    .protected input[type="password"] {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .protected input[type="submit"] {
        padding: 12px 28px;
        font-size: 14px;
    }
}

/* ============================================
 * 响应式设计
 * ============================================ */
@media (max-width: 1200px) {
    .header-inner {
        padding: 0 20px;
    }
    
    .site-search {
        flex: 0 0 240px;
    }
}

@media (max-width: 992px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .header-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .header-left {
        flex: 1;
        justify-content: space-between;
    }
    
    .header-right {
        order: 3;
        flex: 1;
        justify-content: flex-end;
    }
    
    .site-search {
        flex: 0 0 100%;
        max-width: 300px;
    }
    
    .body-shade {
        position: fixed;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        display: none;
        backdrop-filter: blur(3px);
    }
    
    .body-shade.active {
        display: block;
    }
    
    /* 移动端左侧边栏样式 */
    .left-sidebar {
        left: -180px;
        transition: left 0.3s ease;
        z-index: 1000;
        top: 70px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .left-sidebar.admin-side-show {
        left: 0;
    }
    
    #main {
        margin-left: 0;
        margin-right: 0;
    }
    
    .right-sidebar {
        position: relative;
        right: auto;
        top: auto;
        width: 100%;
        max-height: none;
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 12px 15px;
    }
    
    .site-name {
        max-width: calc(100% - 50px);
    }
    
    #logo {
        font-size: 18px;
    }
    
    #logo img {
        max-height: 35px;
    }
    
    .site-search {
        max-width: 100%;
    }
    
    #search input {
        padding: 10px 40px 10px 15px;
        font-size: 13px;
    }
    
    body {
        font-size: 14px;
    }

    /* 移动端减小主体内容顶部间距 */
    #body {
        padding-top: 30px;
    }

    .post {
        padding: 20px 15px;
    }

    .post-title {
        font-size: 20px;
    }

    .post-meta {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    .post-near {
        flex-direction: column;
        text-align: center !important;
    }

    .widget {
        padding: 15px;
    }

    #comments {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .header-inner {
        padding: 10px 12px;
    }
    
    .site-name {
        max-width: calc(100% - 45px);
    }
    
    #logo {
        font-size: 16px;
    }
    
    #logo img {
        max-height: 30px;
    }
    
    .description {
        display: none;
    }
    
    .container {
        padding: 0 10px;
    }

    .post {
        padding: 15px 12px;
    }

    .post-title {
        font-size: 18px;
    }

    .page-navigator a,
    .page-navigator span {
        padding: 6px 12px;
    }
}

/* ============================================
 * 工具类
 * ============================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

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

/* ============================================
 * 返回顶部按钮
 * ============================================ */
#back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 44px;
    height: 44px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 44px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-fast);
    z-index: 1000;
    box-shadow: 0 3px 10px rgba(30, 159, 255, 0.3);
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(30, 159, 255, 0.4);
}

#back-to-top i {
    font-size: 20px;
}

/* ============================================
 * 底部增强样式
 * ============================================ */
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-info p,
.footer-powered p {
    margin: 5px 0;
}

.footer-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* ============================================
 * 网格系统增强
 * ============================================ */
.col-mb-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 15px;
}

.col-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
    padding: 0 15px;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 15px;
}

.col-offset-1 {
    margin-left: 8.333333%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    padding: 0 15px;
}

@media (max-width: 992px) {
    .col-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .col-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .col-offset-1 {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .col-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .col-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* ============================================
 * Ajax加载样式
 * ============================================ */

/* 加载更多按钮 */
.ajax-load-more-btn {
    text-align: center;
    padding: 25px 20px;
    cursor: pointer;
    color: #666;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
    margin: 20px 0;
    font-size: 14px;
}

.ajax-load-more-btn:hover {
    color: var(--primary-color);
    background: #f8fbff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.ajax-load-more-btn i {
    margin-right: 8px;
    font-size: 18px;
}

/* 加载指示器 */
.ajax-loading-indicator {
    text-align: center;
    padding: 25px 20px;
    margin: 20px 0;
}

/* 默认加载动画样式 */
.ajax-loader-default {
    display: inline-flex;
    gap: 6px;
    justify-content: center;
    align-items: center;
}

.ajax-loader-default .ajax-loader-bar {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: ajax-loader-bounce 1.4s ease-in-out infinite both;
}

.ajax-loader-default .ajax-loader-bar:nth-child(1) {
    animation-delay: -0.32s;
}

.ajax-loader-default .ajax-loader-bar:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes ajax-loader-bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 旋转动画样式 */
.fa-spinner {
    animation: fa-spin 1s infinite linear;
}

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

/* Ajax加载文章动画 */
#ajax-post-list .post {
    animation: ajax-post-fade-in 0.5s ease-out;
}

@keyframes ajax-post-fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 加载状态样式 */
.ajax-load-more-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.ajax-load-more-btn.loading i {
    animation: fa-spin 1s infinite linear;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ajax-load-more-btn {
        padding: 20px 15px;
        font-size: 13px;
    }
    
    .ajax-loading-indicator {
        padding: 20px 15px;
    }
}

/* ============================================
 * 图片灯箱样式
 * ============================================ */

/* 文章内容中的图片包装链接 */
.post-content a[data-lightbox] {
    display: inline-block;
    position: relative;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.post-content a[data-lightbox]:hover {
    transform: scale(1.02);
}

/* 图片悬停时的放大镜提示 */
.post-content a[data-lightbox]::after {
    content: '\f00e';
    font-family: 'FontAwesome';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.post-content a[data-lightbox]:hover::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Lightbox2 自定义样式覆盖 */
.lb-dataContainer {
    max-width: 100%;
}

.lb-data .lb-caption {
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.lb-data .lb-number {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

/* 灯箱导航按钮样式 */
.lb-nav a.lb-prev,
.lb-nav a.lb-next {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.lb-nav a.lb-prev:hover,
.lb-nav a.lb-next:hover {
    opacity: 1;
}

/* 灯箱关闭按钮 */
.lb-close {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.lb-close:hover {
    opacity: 1;
}

/* 灯箱背景遮罩 */
.lb-outerContainer {
    background: rgba(0, 0, 0, 0.9);
}

/* 移动端灯箱适配 */
@media (max-width: 768px) {
    .lb-data .lb-caption {
        font-size: 12px;
    }
    
    .lb-data .lb-number {
        font-size: 11px;
    }
    
    .lb-nav a.lb-prev,
    .lb-nav a.lb-next {
        width: 40%;
    }
}

/* ============================================
 * 底部版权设置样式
 * ============================================ */

.footer-powered {
    width: 100%;
    padding: 15px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.footer-line {
    margin: 5px 0;
    padding: 3px 0;
    line-height: 1.5;
}

.footer-line i {
    margin-right: 5px;
    opacity: 0.7;
}

.footer-line a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-line a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 自定义版权文本样式 */
.footer-line.footer-custom {
    font-style: italic;
    opacity: 0.9;
    color: #666;
}

/* 备案号链接特殊样式 */
.footer-line a[rel="nofollow"] {
    color: #888;
}

.footer-line a[rel="nofollow"]:hover {
    color: var(--primary-color);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-powered {
        font-size: 12px;
        line-height: 1.5;
        padding: 10px 0;
    }
    
    .footer-line {
        margin: 4px 0;
        padding: 2px 0;
        font-size: 12px;
    }
}