/* 导入字体 */
@import url("https://cdn-font.hyperos.mi.com/font/css?family=MiSans_Latin_VF:VF:Latin&display=swap");
@import url("https://cdn-font.hyperos.mi.com/font/css?family=MiSans_VF:VF:Chinese_Simplify,Latin&display=swap");
@import url("https://cdn-font.hyperos.mi.com/font/css?family=MiSans:100,200,300,400,450,500,600,650,700,900:Chinese_Simplify,Latin&display=swap");
@import url("https://cdn-font.hyperos.mi.com/font/css?family=Misans_TC_VF:VF:Chinese_Traditional_TW&display=swap");

/* 导航栏主题切换按钮已移至 navigation.css */

.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.theme-toggle-btn i {
    transition: transform 0.3s ease;
}

.theme-toggle-btn:hover i {
    transform: rotate(180deg);
}

:root {
    --primary-color:#9e94d8;
    --secondary-color:#333333;
    --background-color:#f2eefc;
    --card-bg:#FAFAFA;
    --text-color:#444444;
    --online-color:#00BFA6;
    --nav-bg:rgba(109, 91, 154, 0.8);
    --nav-bg-scroll:#424a55;
    --button-hover:#b6ade6;
}

/* 深色主题变量 */
.dark-theme {
    --primary-color: #a78bfa;
    --secondary-color: #f1f5f9;
    --background-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #e2e8f0;
    --online-color: #10b981;
    --nav-bg: rgba(15, 23, 42, 0.8);
    --nav-bg-scroll: #1e293b;
    --button-hover: #c4b5fd;
}

/* 深色主题导航栏样式已移至 navigation.css */

.dark-theme .theme-toggle-btn {
    background: rgba(71, 85, 105, 0.3);
    border: 1px solid rgba(71, 85, 105, 0.5);
    color: #e2e8f0;
}

.dark-theme .theme-toggle-btn:hover {
    background: rgba(71, 85, 105, 0.5);
}

/* 深色主题导航链接样式已移至 navigation.css */

/* Footer 在深色主题下的适配 */
.dark-theme footer {
    background: linear-gradient(135deg, #0a0f1c 0%, #1a1f2e 100%);
    border-top: 1px solid rgba(71, 85, 105, 0.3);
}

.dark-theme .footer-column h3 {
    color: #c4b5fd;
}

.dark-theme .footer-column a {
    color: #cbd5e1;
}

.dark-theme .footer-column a:hover {
    color: #c4b5fd;
}

.dark-theme .copyright-info {
    border-top: 1px solid rgba(71, 85, 105, 0.3);
    color: #94a3b8;
}

/* 新闻详情页深色主题适配 */
.dark-theme .news-detail-section {
    background: rgba(30, 41, 59, 0.85);
    border: 1px solid rgba(71, 85, 105, 0.45);
}

.dark-theme .news-detail-section h2 {
    color: #f1f5f9;
}

.dark-theme .news-detail-section .news-date {
    color: #cbd5e1;
}

.dark-theme .news-detail-section p {
    color: #e2e8f0;
}

.dark-theme .news-detail-section .tag {
    background: rgba(196, 181, 253, 0.2);
    color: #c4b5fd;
    
}

/* Markdown 内容深色主题适配 */
.dark-theme .news-content h1,
.dark-theme .news-content h2,
.dark-theme .news-content h3,
.dark-theme .news-content h4,
.dark-theme .news-content h5,
.dark-theme .news-content h6 {
    color: #f1f5f9;
}

.dark-theme .news-content p {
    color: #e2e8f0;
}

.dark-theme .news-content li {
    color: #e2e8f0;
}

.dark-theme .news-content strong {
    color: #c4b5fd;
}

.dark-theme .news-content blockquote {
    background: rgba(196, 181, 253, 0.1);
    border-left-color: #c4b5fd;
}

.dark-theme .news-content blockquote::before {
    color: #c4b5fd;
}

.dark-theme .news-content blockquote p {
    color: #cbd5e1;
}

/* 表格深色主题适配 */
.dark-theme .news-content table {
    background: rgba(30, 41, 59, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dark-theme .news-content th {
    background: rgba(71, 85, 105, 0.3);
    color: #f1f5f9;
}

.dark-theme .news-content td {
    color: #e2e8f0;
}

.dark-theme .news-content tr:hover {
    background: rgba(71, 85, 105, 0.2);
}

/* 分割线深色主题适配 */
.dark-theme .news-content hr {
    background: linear-gradient(90deg, transparent, #c4b5fd, transparent);
}

/* 内联代码深色主题适配 */
.dark-theme .news-content p code,
.dark-theme .news-content li code,
.dark-theme .news-content td code,
.dark-theme .news-content th code {
    background: rgba(196, 181, 253, 0.2);
    color: #c4b5fd;
    border: 1px solid rgba(196, 181, 253, 0.4);
}

/* 深色主题 token.tag 样式 */
.dark-theme .news-content .token.tag {
    background: none !important;
    color: #79b8ff !important;
}

/* 链接深色主题适配 */
.dark-theme .news-content a {
    color: #c4b5fd;
}

.dark-theme .news-content a:hover {
    color: #a78bfa;
    border-bottom-color: #a78bfa;
}

.dark-theme .news-content a.external-link {
    color: #60a5fa;
}

.dark-theme .news-content a.external-link:hover {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

/* 图片画廊深色主题适配 */
.dark-theme .gallery-section {
    background: rgba(30, 41, 59, 0.9);
}

.dark-theme .gallery-section h3 {
    color: #f1f5f9;
}

.dark-theme .gallery-section .empty-message {
    color: #cbd5e1;
}

/* 灯箱深色主题适配 */
.dark-theme .lightbox {
    background: rgba(0, 0, 0, 0.9);
}

.dark-theme .lightbox-close,
.dark-theme .lightbox-prev,
.dark-theme .lightbox-next {
    color: #e2e8f0;
    background: rgba(30, 41, 59, 0.8);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.dark-theme .lightbox-close:hover,
.dark-theme .lightbox-prev:hover,
.dark-theme .lightbox-next:hover {
    background: rgba(71, 85, 105, 0.8);
    color: #f1f5f9;
    transform: scale(1.1);
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'MiSans VF', sans-serif;
}

body {
    background: var(--background-color);
    
    line-height: 1.6;
}

a {
    text-decoration: none;
}


/* 导航栏样式已移至 navigation.css 和 navigation-mobile.css */
/* 桌面端导航布局已移至 navigation.css */

/* 移动端汉堡菜单已移至 navigation-mobile.css */

/* 移动端汉堡菜单修复已移至 navigation-mobile.css */




/* 下拉菜单样式已移至 navigation.css */


/* 导航栏相关样式已移至 navigation.css */

.news-content a.external-link svg {
    width: 18px;
    height: 18px;
    margin-left: 8px;
    vertical-align: sub; /* 保持对齐 */
}
/* /* 动态酷炫背景：柔和渐变 + 光晕漂移 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: linear-gradient(120deg, #f2eefc 0%, #e9e4ff 35%, #e4fff8 65%, #ffffff 100%);
    background-size: 200% 200%;
    animation: gradientShift 14s ease-in-out infinite alternate;
}

/* 漂移光晕层（不随滚动位移） */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(600px 400px at 18% 22%, rgba(158, 148, 216, 0.28), transparent 60%),
        radial-gradient(480px 320px at 78% 18%, rgba(0, 191, 166, 0.22), transparent 60%),
        radial-gradient(520px 360px at 60% 82%, rgba(255, 179, 71, 0.16), transparent 65%);
    filter: blur(0.2px);
    animation: blobShift 18s ease-in-out infinite alternate;
}

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

@keyframes blobShift {
    0% { background-position: 0% 0%, 100% 0%, 50% 100%; }
    50% { background-position: 10% 5%, 90% 8%, 55% 90%; }
    100% { background-position: 0% 0%, 100% 0%, 50% 100%; }
}

/* 兼容性：用户偏好减少动画时停用 */
@media (prefers-reduced-motion: reduce) {
    body::before, body::after {
        animation: none;
    }
}


/* 前景隔离 */
.news-detail-section, .gallery-section, .lightbox {
    position: relative;
    z-index: 1;
    background: rgba(250, 250, 250, 0.9); /* 90% 不透明，背景可见 */
}

/* Markdown 标题样式 */
.news-content h1, .news-detail-section h1 {
    font-size: 2.2em;
    color: var(--secondary-color);
    margin: 1.5em 0 0.8em 0;
    font-weight: 700;
    line-height: 1.2;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.3em;
}

.news-content h2, .news-detail-section h2 {
    font-size: 1.8em;
    color: var(--secondary-color);
    margin: 1.3em 0 0.6em 0;
    font-weight: 600;
    line-height: 1.3;
}

.news-content h3, .news-detail-section h3 {
    font-size: 1.5em;
    color: var(--secondary-color);
    margin: 1.2em 0 0.5em 0;
    font-weight: 600;
    line-height: 1.4;
}

.news-content h4, .news-detail-section h4 {
    font-size: 1.3em;
    color: var(--secondary-color);
    margin: 1em 0 0.4em 0;
    font-weight: 600;
}

.news-content h5, .news-detail-section h5 {
    font-size: 1.1em;
    color: var(--secondary-color);
    margin: 0.8em 0 0.3em 0;
    font-weight: 600;
}

.news-content h6, .news-detail-section h6 {
    font-size: 1em;
    color: var(--secondary-color);
    margin: 0.6em 0 0.2em 0;
    font-weight: 600;
}

/* Markdown 列表样式 */
.news-content ul, .news-content ol {
    padding-left: 2em;
    margin: 1em 0;
    line-height: 1.8;
}

.news-content li {
    margin-bottom: 0.5em;
    font-size: 1.1em;
}

.news-content ul li {
    list-style-type: disc;
}

.news-content ol li {
    list-style-type: decimal;
}

.news-content ul ul, .news-content ol ol, .news-content ul ol, .news-content ol ul {
    margin: 0.3em 0;
    padding-left: 1.5em;
}

/* Markdown 强调样式 */
.news-content strong, .news-detail-section strong {
    color: var(--primary-color);
    font-weight: 700;
}

.news-content em, .news-detail-section em {
    font-style: italic;
    
}

/* Markdown 引用样式 */
.news-content blockquote {
    border-left: 4px solid var(--primary-color);
    background: rgba(158, 148, 216, 0.1);
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;

    position: relative;
}

.news-content blockquote::before {
    content: '"';
    font-size: 3em;
    color: var(--primary-color);
    position: absolute;
    top: -10px;
    left: 10px;
    opacity: 0.3;
}

.news-content blockquote p {
    margin: 0;
    font-size: 1.05em;
    line-height: 1.6;
}




.loading-message {
    font-family: 'MiSans VF', sans-serif;
    font-size: 1.1em;
    text-align: center;
    
}



.news-markdown strong,
.news-content strong {
    color: var(--primary-color); /* #9e94d8 */
    font-weight: bold; /* 保持粗体效果 */
}



/* 代码高亮 - 基础样式，具体高亮由 Prism.js 处理 */
.news-content pre {
    padding: 1.5em;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5em 0;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-content pre code {
    background: none;
    padding: 0;
    border: none;
    font-size: 1.1em; /* 增大字体大小 */
    line-height: 1.7; /* 增加行高 */
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* Prism.js 代码块字体大小调整 */
.news-content pre[class*="language-"] {
    font-size: 1.1em !important; /* 确保 Prism.js 代码块字体更大 */
    line-height: 1.7 !important;
}

.news-content pre[class*="language-"] code {
    font-size: 1.1em !important;
    line-height: 1.7 !important;
}

/* GitHub 风格代码高亮 */
.news-content pre[class*="language-"] {
    background: #f6f8fa !important;
    border: none !important;
    border-radius: 6px !important;
    color: #24292e !important;
    text-shadow: none !important;
}

.news-content pre[class*="language-"] code {
    color: #24292e !important;
    text-shadow: none !important;
}

/* 深色主题代码块样式 */
.dark-theme .news-content pre[class*="language-"] {
    background: #0d1117 !important;
    border: none !important;
    color: #e6edf3 !important;
    text-shadow: none !important;
}

.dark-theme .news-content pre[class*="language-"] code {
    color: #e6edf3 !important;
    text-shadow: none !important;
}

/* GitHub 风格语法高亮 */
.news-content .token.comment,
.news-content .token.prolog,
.news-content .token.doctype,
.news-content .token.cdata {
    color: #6a737d !important;
}



/* 确保 token.tag 没有背景色 */
.news-content .token.tag {
    background: none !important;
    color: #005cc5 !important;
}





.news-content .token.operator,
.news-content .token.entity,
.news-content .token.url,
.news-content .language-css .token.string,
.news-content .style .token.string {
    color: #d73a49 !important;
}

.news-content .token.atrule,
.news-content .token.attr-value,
.news-content .token.keyword {
    color: #d73a49 !important;
}

.news-content .token.function,
.news-content .token.class-name {
    color: #6f42c1 !important;
}

.news-content .token.regex,
.news-content .token.important,
.news-content .token.variable {
    color: #e36209 !important;
}

.news-content code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* 内联代码样式 */
.news-content p code,
.news-content li code,
.news-content td code,
.news-content th code {
    background: rgba(158, 148, 216, 0.15);
    color: #9e94d8; /* 直接使用颜色值 */
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: 500;
    border: 1px solid rgba(158, 148, 216, 0.3);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* 表格样式 */
.news-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.news-content th,
.news-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(158, 148, 216, 0.2);
    font-size: 1em;
}

.news-content th {
    background: rgba(158, 148, 216, 0.1);
    font-weight: 600;
    color: var(--secondary-color);
}

.news-content tr:hover {
    background: rgba(158, 148, 216, 0.05);
}

/* 分割线样式 */
.news-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    margin: 2em 0;
}

/* 链接样式 */
.news-content a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.news-content a:hover {
    color: var(--button-hover);
    border-bottom-color: var(--button-hover);
}

/* 外链使用浏览器默认蓝色 */
.news-content a.external-link {
    color: #0066cc; /* 浏览器默认链接蓝色 */
    position: relative;
}

.news-content a.external-link:hover {
    color: #004499; /* 悬停时深一点的蓝色 */
    border-bottom-color: #004499;
}





/* 置顶图标样式 */
.pinned-icon {
    display: inline-block;
    font-size: 1.2em;
    color: var(--pinned-border);
    margin-right: 5px;
    vertical-align: middle;
}

/* 新闻详情样式 */
.news-detail-section {
    padding: 50px 60px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 16px;
    margin-top: 80px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
    max-width: 1200px;
    min-width: 800px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.news-detail-section h2 {
    font-family: 'MiSans VF', sans-serif;
    color: var(--secondary-color);
    font-size: 32px;
    margin-bottom: 20px;
    line-height: 1.3;
    font-weight: 600;
}

.news-detail-section .news-date {
    font-family: 'MiSans VF', sans-serif;
    font-size: 0.9em;
    
    opacity: 0.8;
    margin-bottom: 10px;
    display: block;
}

.news-detail-section .news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 20px;
}

.news-detail-section .tag {
    background: var(--tag-bg);
    color: var(--tag-text);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85em;
}

.news-detail-section .news-img {
    width: 55%;
    height: 55%;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

/* 无图详情：移除图片占位，避免标签下方空白 */
.no-image .news-img {
    display: none;
}

.news-detail-section p {
    font-family: 'MiSans VF', sans-serif;
    font-size: 1.15em;
    
    line-height: 1.9;
    margin-bottom: 1.2em;
    
}

/* Markdown 图片样式 */
.news-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.news-content img:hover {
    transform: scale(1.02);
}

/* 段落中的图片居中 */
.news-content p img {
    max-width: 100%;
    height: auto;
}

.back-to-news {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 5px;
    font-family: 'MiSans VF', sans-serif;
    font-size: 1em;
    text-decoration: none;
    transition: background 0.3s, transform 0.3s;
}

.back-to-news:hover {
    background: var(--button-hover);
    transform: translateY(-2px);
}

.news-detail-section .error-message {
    font-family: 'MiSans VF', sans-serif;
    font-size: 1.1em;
    text-align: center;
    
}

/* 图片画廊样式 */
.gallery-section {
    padding: 20px;
    max-width: 800px;
    
}

.gallery-section h3 {
    font-family: 'MiSans VF', sans-serif;
    color: var(--secondary-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item img:hover {
    transform: scale(1.05);
}

.gallery-section .empty-message {
    font-family: 'MiSans VF', sans-serif;
    font-size: 1.1em;
    text-align: center;
    
}

/* 灯箱样式 */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    z-index: 2000; /* 提高 z-index */
}

.lightbox-image {
    max-width: 95%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    color: white;
    font-size: 2em;
    cursor: pointer;
    user-select: none;
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}



/* feet */
footer {
    padding: 50px 15px;
    background: var(--secondary-color);
    color: white;
    text-align: center;
}
footer p {
    text-align: center;
}

.social-links {
    margin-bottom: 25px;
}

.social-links a {
    display: inline-block;
    margin: 0 12px;
    color: white;
    font-size: 1.3em;
    transition: all 0.3s;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-4px);
}


@keyframes fadeIn {/* 页头文字、页头按钮动画 */
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}


/* 页脚链接样式 */
.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.footer-column h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2em;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 8px;
}

.footer-column a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--primary-color);
}
.footer-column svg{
    width: 18px;
    height: 18px;
    margin-left: 8px;
}
/*版权*/
.copyright-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9em;
    color: #aaa;
}

.copyright-info p {
    margin: 8px 0;
}

.copyright-info a:any-link {
    color: #aaa;
}

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

.copyright-info svg {
    width: 12px;
    height: 12px;
    margin-left: 8px;
}

/* 网站状态信息样式 */
.website-status-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 25px 0 15px 0;
    flex-wrap: wrap;
    opacity: 0.8;
    font-size: 0.9em;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ccc;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-item:hover {
    color: var(--primary-color);
    background: rgba(158, 148, 216, 0.1);
    transform: translateY(-2px);
}

.status-item i {
    font-size: 14px;
    color: var(--primary-color);
    opacity: 0.8;
}

.status-item span {
    font-family: 'MiSans VF', sans-serif;
    font-weight: 500;
}

.status-item span span {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
    font-weight: 600;
    color: #fff;
    opacity: 0.9;
}

/* 可点击的版本状态项样式 */
#version-status-item {
    cursor: pointer;
    position: relative;
}

#version-status-item:hover {
    color: var(--primary-color);
    background: rgba(158, 148, 216, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(158, 148, 216, 0.2);
}

#version-status-item:hover i {
    color: var(--primary-color);
    opacity: 1;
}

#version-status-item:hover span span {
    color: var(--primary-color);
    opacity: 1;
}

/* 添加点击效果 */
#version-status-item:active {
    transform: translateY(0);
    background: rgba(158, 148, 216, 0.2);
}

/* 响应式设计（移动端规则已整合至 news-detail-mobile.css） */

/* 系统深色主题自动应用 */
@media (prefers-color-scheme: dark) {
    :root:not(.dark-theme) {
        --primary-color: #a78bfa;
        --secondary-color: #f1f5f9;
        --background-color: #0f172a;
        --card-bg: #1e293b;
        --text-color: #e2e8f0;
        --nav-bg: rgba(15, 23, 42, 0.8);
        --nav-bg-scroll: #1e293b;
    }
    
    :root:not(.dark-theme) body {
        background: var(--background-color) !important;
        color: var(--text-color) !important;
    }
    
/* 系统深色主题导航栏样式已移至 navigation.css */
    
    :root:not(.dark-theme) footer {
        background: linear-gradient(135deg, #0a0f1c 0%, #1a1f2e 100%) !important;
        border-top: 1px solid rgba(71, 85, 105, 0.3) !important;
    }
    
    :root:not(.dark-theme) .footer-column h3 {
        color: #c4b5fd !important;
    }
    
    :root:not(.dark-theme) .footer-column a {
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .footer-column a:hover {
        color: #c4b5fd !important;
    }
    
    :root:not(.dark-theme) .copyright-info {
        border-top: 1px solid rgba(71, 85, 105, 0.3) !important;
        color: #94a3b8 !important;
    }
    
    /* 新闻详情页深色主题 */
    :root:not(.dark-theme) .news-detail-section {
        background: rgba(30, 41, 59, 0.85) !important;
        border: 1px solid rgba(71, 85, 105, 0.45) !important;
    }
    
    :root:not(.dark-theme) .news-content h1,
    :root:not(.dark-theme) .news-content h2,
    :root:not(.dark-theme) .news-content h3,
    :root:not(.dark-theme) .news-content h4,
    :root:not(.dark-theme) .news-content h5,
    :root:not(.dark-theme) .news-content h6 {
        color: #e2e8f0 !important;
    }
    
    :root:not(.dark-theme) .news-content p {
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .news-content ul,
    :root:not(.dark-theme) .news-content ol {
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .news-content blockquote {
        background: rgba(71, 85, 105, 0.2) !important;
        border-left: 4px solid #a78bfa !important;
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .news-content table {
        background: rgba(30, 41, 59, 0.5) !important;
        border: 1px solid rgba(71, 85, 105, 0.3) !important;
    }
    
    :root:not(.dark-theme) .news-content th,
    :root:not(.dark-theme) .news-content td {
        border: 1px solid rgba(71, 85, 105, 0.3) !important;
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .news-content th {
        background: rgba(71, 85, 105, 0.3) !important;
    }
    
    :root:not(.dark-theme) .news-content code {
        background: rgba(71, 85, 105, 0.3) !important;
        color: #cbd5e1 !important;
    }
    
    :root:not(.dark-theme) .news-content a {
        color: #a78bfa !important;
    }
    
    :root:not(.dark-theme) .news-content a:hover {
        color: #c4b5fd !important;
    }
    
    :root:not(.dark-theme) .news-content a.external-link {
        color: #60a5fa !important;
    }
    
    :root:not(.dark-theme) .news-content a.external-link:hover {
        color: #93c5fd !important;
    }
    
    /* 图片画廊深色主题 */
    :root:not(.dark-theme) .gallery-section {
        background: rgba(30, 41, 59, 0.5) !important;
        border: 1px solid rgba(71, 85, 105, 0.3) !important;
    }
    
    :root:not(.dark-theme) .lightbox {
        background: rgba(0, 0, 0, 0.9) !important;
    }
    
    :root:not(.dark-theme) .lightbox-controls button {
        background: rgba(71, 85, 105, 0.8) !important;
        color: #e2e8f0 !important;
    }
    
    :root:not(.dark-theme) .lightbox-controls button:hover {
        background: rgba(71, 85, 105, 1) !important;
    }
    
    /* 代码块深色主题 */
    :root:not(.dark-theme) .news-content pre[class*="language-"] {
        background: #1e293b !important;
        border: 1px solid rgba(71, 85, 105, 0.3) !important;
    }
    
    :root:not(.dark-theme) .news-content pre[class*="language-"] code {
        color: #e2e8f0 !important;
    }
    
    :root:not(.dark-theme) .news-content .token.tag {
        background: none !important;
        color: #79b8ff !important;
    }
    
/* 系统深色主题导航链接样式已移至 navigation.css */
}