/* 页面定制CSS代码 - 博客园 */

/* CSS变量定义 */
:root {
    /* 主题色彩 */
    --primary-color: #4facfe;
    --secondary-color: #00f2fe;
    --accent-gradient: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    --background-color: #f8f9fa;
    --card-background: rgba(255, 255, 255, 0.9);
    --text-primary: #333;
    --text-secondary: #666;
    --text-muted: #999;
    --border-color: #eaeaea;
    --shadow-light: 0 5px 20px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 12px 40px rgba(0, 0, 0, 0.15);
    
    /* 博客园组件样式 */
    --cnblogs-highlighted-line-bg: #e6f7ff;
    --cnblogs-highlighted-line-bg-dark: #264b33;
    --cnblogs-current-collection-bg-color: rgba(255, 255, 255, 0.95);
    --cnblogs-current-collection-highlight-color: rgba(79, 172, 254, 0.1);
    --cnblogs-current-collection-hover-color: rgba(79, 172, 254, 0.15);
    --cnblogs-current-collection-active-color: rgba(79, 172, 254, 0.2);
    --cnblogs-current-collection-color: var(--text-primary);
    --cnblogs-charm-bar-bg-color: rgba(255, 255, 255, 0.9);
    --cnblogs-charm-bar-bg-color-darker: #f8f9fa;
    --cnblogs-charm-bar-highlight-color: var(--primary-color);
    --cnblogs-charm-bar-hover-color: rgba(79, 172, 254, 0.1);
    --cnblogs-charm-bar-active-color: rgba(79, 172, 254, 0.2);
    --cnblogs-charm-bar-color: var(--text-primary);
    --cnblogs-toc-bg-color: rgba(255, 255, 255, 0.95);
    --cnblogs-toc-highlight-color: var(--primary-color);
    --cnblogs-toc-color: var(--text-primary);
    
    /* 代码块样式 */
    --code-bg: #f8f9fa;
    --code-font-size: 14px;
    --code-color: var(--text-primary);
    --code-shadow: var(--shadow-light);
    
    /* 间距 */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 40px;
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-full: 50%;
    
    /* 动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* 背景设计 */
body {
    background-color: var(--background-color);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 245, 230, 0.5) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(220, 235, 255, 0.5) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(240, 245, 255, 0.3) 0%, transparent 30%);
    background-attachment: fixed;
}

/* 全局样式 */
body {
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.7;
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    transition: all var(--transition-normal);
    position: relative;
    overflow-x: hidden;
    tab-size: 4;
}

/* 隐藏博客园默认元素，但保留文章列表和内容区域 */
#sidebar, #sideBar, #blog-news, #blog-calendar, #blogStats,
#header, #footer, #sideBarMain, #rightmenu, #leftmenu,
#blogTitle, #navigator, #blog_post_info, #blog_post_info_block, #post_next_prev,
#div_digg, #comment_form, #tbCommentBody, #blog-comments-placeholder,
#footer_news, #footer_bottom, #site_nav_under, #under_post_card,
#sidebar_search, #sidebar_shortcut, #sidebar_recentposts, #sidebar_recentcomments,
#sidebar_news, #sidebar_myapp, #sidebar_advert, #sidebar_scorerank,
#sidebar_categories, #sidebar_syndicate, #sidebar_latestcoments, #sidebar_links,
#sidebar_contacts, #sidebar_blognews, #sidebar_subscribe, #sidebar_recommend,
#profile_block, #author_profile_info, #author_profile_follow,
#comment_nav, #comment_list, #comment_pager, #comment_form_container,
#id_CommentAuthor, #id_CommentEmail, #id_CommentHomePage, #id_CommentBody,
#login_area, #register_area, #link_categories, #blogroll, #footer_blogroll,
#footer_news, #footer_google_ad, #footer_copyright, #footer_statistics,
#footer_siteinfo, #footer_icp, #footer_links, #footer_company,
#homepage_top_pager, #homepage_bottom_pager, #post_page_pager, #comment_page_pager,
#postDesc, #postDetail, #calendar {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    top: -9999px !important;
    left: -9999px !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}

/* 隐藏博客园默认导航栏，避免与自定义导航栏冲突 */
#top_nav {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    top: -9999px !important;
    left: -9999px !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}

/* 确保文章列表和内容区域正常显示 */
#main, #mainContent, #forFlow, #post_list, #topics, #post_detail, 
#mainContent .forFlow {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}

/* 调整主内容区域的样式 */
#main {
    max-width: 1200px;
    margin: 0 auto !important;
    padding: 0 20px !important;
    position: relative;
    z-index: 1000;
}

#mainContent {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    position: relative;
    z-index: 1000;
}

#forFlow {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    position: relative;
    z-index: 1000;
}

/* 文章列表样式 */
#post_list {
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

/* 文章卡片样式 */
.post-item {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1000;
}

.post-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.postTitle {
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1001;
}

.postTitle a {
    font-size: 22px;
    font-weight: bold;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-block;
}

.postTitle a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.postTitle a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-normal);
}

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

.postCon {
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1001;
}

.postCon p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 var(--spacing-sm) 0;
}

.postCon a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.postCon a:hover {
    text-decoration: underline;
}

.postDesc {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    position: relative;
    z-index: 1001;
}

.postDesc a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

.postDesc .post-view-count,
.postDesc .post-comment-count,
.postDesc .post-digg-count {
    margin-right: 15px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.postDesc .post-view-count::before {
    content: '\f06e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
}

.postDesc .post-comment-count::before {
    content: '\f075';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
}

.postDesc .post-digg-count::before {
    content: '\f004';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
}

/* 分页样式 */
#nav_next_page {
    margin: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    z-index: 1000;
}

#nav_next_page a {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 5px;
    background: var(--card-background);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

#nav_next_page a:hover {
    background: var(--accent-gradient);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(79, 172, 254, 0.4);
}

/* 文章详情页样式 */
#topics {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    position: relative;
    z-index: 1000;
}

#cb_post_title_url {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-decoration: none;
    transition: color var(--transition-normal);
}

#cb_post_title_url:hover {
    color: var(--primary-color);
}

#post_body {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 16px;
}

#post_body h1,
#post_body h2,
#post_body h3,
#post_body h4,
#post_body h5,
#post_body h6 {
    color: var(--text-primary);
    margin: 30px 0 15px 0;
    font-weight: bold;
}

#post_body h1 { font-size: 24px; }
#post_body h2 { font-size: 22px; }
#post_body h3 { font-size: 20px; }
#post_body h4 { font-size: 18px; }
#post_body h5 { font-size: 16px; }
#post_body h6 { font-size: 14px; }

#post_body p {
    margin-bottom: 15px;
}

#post_body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 15px 0;
}

#post_body a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-normal);
}

#post_body a:hover {
    text-decoration: underline;
}

#post_body ul,
#post_body ol {
    margin: 15px 0;
    padding-left: 30px;
}

#post_body li {
    margin-bottom: 8px;
}

#post_body blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
    margin: 15px 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* 顶部装饰线 */
.top-decoration {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1000;
}

.decorative-line {
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), var(--secondary-color), transparent);
    border-radius: 1px;
    animation: gradient-flow 3s ease infinite;
}

/* 导航栏样式 */
.main-nav {
    background-color: var(--card-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    margin-bottom: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
}

.nav-item {
    display: inline-block;
    padding: 15px 12px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    z-index: 1001;
}

.nav-item:hover {
    color: var(--primary-color);
    background-color: var(--cnblogs-current-collection-hover-color);
    transform: translateY(-2px);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-item:hover::after {
    width: 80%;
}

/* 下拉菜单样式 */
.nav-dropdown {
    position: relative;
    z-index: 1002;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    padding: 15px 12px;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.nav-dropdown-toggle:hover {
    color: var(--primary-color);
    background-color: var(--cnblogs-current-collection-hover-color);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-background);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-heavy);
    padding: var(--spacing-xs) 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 1003;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 10px 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
    font-size: 14px;
}

.dropdown-item:hover {
    background-color: var(--cnblogs-current-collection-hover-color);
    color: var(--primary-color);
    padding-left: 25px;
}

/* 响应式导航 */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }
    
    .nav-left, .nav-right {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .nav-item {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    .nav-dropdown-menu {
        right: auto;
        left: 0;
        width: 100%;
    }
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 头部样式 */
#header {
    position: relative;
    padding: 80px 0 40px;
    text-align: center;
    background: var(--cnblogs-current-collection-bg-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
    transition: all var(--transition-slow);
    box-shadow: var(--shadow-light);
}

#Header1_HeaderTitle {
    font-size: 48px;
    font-weight: bold;
    margin: 0;
    color: var(--text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    display: inline-block;
}

#Header1_HeaderTitle::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 3px;
    animation: lineGrow 1.5s ease forwards;
}

@keyframes lineGrow {
    from { width: 0; }
    to { width: 60px; }
}

.user-tagline {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

/* 保留对默认tagline的样式，确保兼容性 */
#tagline {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 主容器样式 */
#main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 文章列表样式 */
.postTitle2 {
    font-size: 24px;
    margin: var(--spacing-lg) 0 15px;
    transition: all var(--transition-normal);
}

.postTitle2 a {
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    padding: 5px 0;
    font-weight: 600;
}

.postTitle2 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-normal);
}

.postTitle2 a:hover::after {
    width: 100%;
}

.postTitle2 a:hover {
    color: var(--primary-color);
}

.postCon {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    background-color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
}

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

.postDesc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

/* 侧边栏样式 */
#rightmenu {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

#rightmenu:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

#rightmenu h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: 10px;
}

#rightmenu h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-gradient);
}

#rightmenu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#rightmenu li {
    margin-bottom: 15px;
    transition: all var(--transition-normal);
}

#rightmenu li:hover {
    transform: translateX(10px);
}

#rightmenu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-normal);
    display: block;
}

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

/* 用户信息卡片 */
.user-info-card {
    background: var(--cnblogs-current-collection-bg-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    transition: all var(--transition-slow);
    position: relative;
    z-index: 999;
}

.user-info-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.avatar-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 3px solid rgba(79, 172, 254, 0.3);
    box-shadow: 0 0 20px rgba(79, 172, 254, 0.2);
    animation: avatarGlow 2s ease-in-out infinite alternate;
}

@keyframes avatarGlow {
    from { box-shadow: 0 0 20px rgba(79, 172, 254, 0.2); }
    to { box-shadow: 0 0 30px rgba(79, 172, 254, 0.4); }
}

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

.avatar-container:hover .avatar {
    transform: scale(1.1);
}

.user-name {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
    margin: 0 0 10px;
    position: relative;
    z-index: 1000;
}

.user-meta {
    display: flex;
    justify-content: space-around;
    margin: var(--spacing-md) 0;
    padding: 0 20px;
    position: relative;
    z-index: 1000;
}

.meta-item {
    text-align: center;
}

.meta-value {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
}

.meta-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: var(--spacing-md);
    position: relative;
    z-index: 1000;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(240, 240, 240, 0.8);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-link:hover {
    transform: translateY(-3px);
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(79, 172, 254, 0.4);
}

/* 公告样式 */
.custom-notice {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 999;
}

.custom-notice:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.notice-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1000;
}

.notice-content {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
    position: relative;
    z-index: 1000;
}

/* 页脚样式 */
.custom-footer {
    background: var(--cnblogs-current-collection-bg-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 999;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    z-index: 1000;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: var(--spacing-md);
}

.footer-title {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-gradient);
}

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

.footer-links li {
    margin-bottom: 12px;
    transition: all var(--transition-normal);
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-muted);
    position: relative;
    z-index: 1000;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 5px 15px rgba(79, 172, 254, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 9998;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(79, 172, 254, 0.6);
}

/* 分类和标签样式 */
.category-tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 999;
}

.category-tag {
    padding: 8px 16px;
    background-color: rgba(240, 240, 240, 0.8);
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 14px;
    transition: all var(--transition-normal);
    text-decoration: none;
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1000;
}

.category-tag:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(79, 172, 254, 0.4);
}

/* 响应式设计 */
@media (max-width: 768px) {
    #header {
        padding: 60px 0 30px;
    }
    
    #Header1_HeaderTitle {
        font-size: 36px;
    }
    
    #tagline {
        font-size: 16px;
    }
    
    #main {
        padding: 0 15px;
    }
    
    #rightmenu {
        padding: 20px;
    }
    
    .user-info-card {
        padding: 20px;
    }
    
    .avatar-container {
        width: 100px;
        height: 100px;
    }
    
    .user-meta {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-container {
        flex-direction: column;
    }
    
    .footer-section {
        margin-bottom: 40px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(240, 240, 240, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #4facfe, #00f2fe);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #00f2fe, #4facfe);
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(200, 200, 200, 0.3);
    border-radius: 50%;
    border-top-color: #4facfe;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 代码块样式 */
pre code {
    font-family: "JetBrains Mono", Consolas, Monaco, "Andale Mono", monospace;
    font-size: var(--cnb-code-font-size);
    line-height: 1.5;
    background-color: var(--cnb-code-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: block;
    box-shadow: var(--shadow-light);
    color: var(--cnb-code-color);
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: 14px;
    background-color: var(--cnblogs-current-collection-bg-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

table th, table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background-color: var(--cnblogs-current-collection-highlight-color);
    font-weight: bold;
    color: var(--text-primary);
}

table tr:hover {
    background-color: rgba(79, 172, 254, 0.05);
}

/* 引用样式 */
blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 15px 20px;
    margin: var(--spacing-md) 0;
    background-color: rgba(240, 245, 255, 0.8);
    color: var(--text-secondary);
    font-style: italic;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.1);
}

.btn-outline:hover {
    background: var(--accent-gradient);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.3);
}

/* 卡片通用样式 */
.card {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* 分隔线样式 */
.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: var(--spacing-lg) 0;
}