/* CSS变量定义 - 报纸风格配色 */
:root {
    /* 主色调 - 温暖的米色和棕色系 */
    --primary-brown: #2c1810;
    --accent-orange: #d97634;
    --accent-cream: #f8f4e6;
    --paper-white: #faf9f5;
    --ink-dark: #1a1a1a;
    --gray-light: #8b7969;
    --gray-medium: #6b5b4b;
    --gray-lighter: #d9cfc0;

    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* 阴影 */
    --shadow-subtle: 0 2px 8px rgba(44, 24, 16, 0.08);
    --shadow-medium: 0 4px 16px rgba(44, 24, 16, 0.12);
    --shadow-strong: 0 8px 32px rgba(44, 24, 16, 0.16);
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #f5f2ea 0%, #e8dfd0 100%);
    min-height: 100vh;
    color: var(--ink-dark);
    line-height: 1.7;
    position: relative;
}

/* 添加纸质纹理背景 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(44, 24, 16, 0.01) 2px,
            rgba(44, 24, 16, 0.01) 4px
        );
    pointer-events: none;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

/* 头部样式 - 报纸风格 */
.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: var(--paper-white);
    border: 2px solid var(--primary-brown);
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: var(--shadow-strong);
}

/* 添加装饰性边框 */
.header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px solid var(--gray-lighter);
    pointer-events: none;
}

.logo {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 3rem;
    color: var(--primary-brown);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -0.02em;
    position: relative;
    text-shadow: 1px 1px 0 var(--accent-cream);
}

.logo i {
    margin-right: var(--spacing-sm);
    color: var(--accent-orange);
}

.subtitle {
    font-style: italic;
    color: var(--gray-medium);
    font-size: 1.1rem;
    font-weight: 400;
    position: relative;
}

/* 添加装饰性分隔线 */
.subtitle::after {
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: var(--accent-orange);
    margin: var(--spacing-sm) auto 0;
}

/* 主要内容区域 */
.main {
    flex: 1;
    background: var(--paper-white);
    border: 1px solid var(--gray-lighter);
    position: relative;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-medium);
    margin-bottom: var(--spacing-lg);
}

/* 工具栏 - 报纸风格 */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-lighter);
    position: relative;
}

/* 添加装饰性元素 */
.toolbar::before {
    content: '◆';
    position: absolute;
    bottom: -11px;
    left: 0;
    color: var(--accent-orange);
    font-size: 18px;
}

.toolbar::after {
    content: '◆';
    position: absolute;
    bottom: -11px;
    right: 0;
    color: var(--accent-orange);
    font-size: 18px;
}

.btn-refresh {
    background: var(--primary-brown);
    color: var(--paper-white);
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-refresh::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-orange);
    transition: left 0.3s ease;
    z-index: 0;
}

.btn-refresh:hover::before {
    left: 0;
}

.btn-refresh:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-refresh i,
.btn-refresh span {
    position: relative;
    z-index: 1;
}

.stats {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-style: italic;
    color: var(--gray-medium);
    font-size: 15px;
    position: relative;
}

/* 添加装饰性引用符号 */
.stats::before {
    content: '"';
    color: var(--accent-orange);
    margin-right: 4px;
}

.stats::after {
    content: '"';
    color: var(--accent-orange);
    margin-left: 4px;
}

/* 加载状态 */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-medium);
    font-size: 18px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-style: italic;
}

.loading i {
    margin-right: var(--spacing-xs);
    font-size: 24px;
    color: var(--accent-orange);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 早报列表 - 报纸版式 */
.newspapers-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.newspaper-card {
    background: var(--paper-white);
    border: 2px solid var(--gray-lighter);
    position: relative;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-subtle);
    transition: all 0.4s ease;
    cursor: pointer;
    overflow: hidden;
    transform-style: preserve-3d;
}

/* 报纸折角效果 */
.newspaper-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 40px 40px 0;
    border-color: transparent var(--accent-orange) transparent transparent;
    transition: all 0.3s ease;
    opacity: 0.8;
}

/* 装饰性邮票孔 */
.newspaper-card::after {
    content: '';
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    height: 8px;
    background: repeating-linear-gradient(
        to right,
        var(--gray-lighter) 0px,
        var(--gray-lighter) 8px,
        transparent 8px,
        transparent 16px
    );
    opacity: 0.3;
}

.newspaper-card:hover {
    transform: translateY(-3px) rotateX(2deg);
    box-shadow: var(--shadow-strong);
    border-color: var(--accent-orange);
}

.newspaper-card:hover::before {
    border-width: 0 50px 50px 0;
}

.newspaper-header {
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.newspaper-title {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-brown);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0.5px 0.5px 0 var(--accent-cream);
}

.newspaper-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 13px;
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-style: normal;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

.meta-item i {
    color: var(--accent-orange);
    font-size: 12px;
}

/* 添加装饰性分隔符 */
.meta-item:not(:last-child)::after {
    content: '•';
    position: absolute;
    right: -12px;
    color: var(--gray-lighter);
}

.newspaper-overview {
    margin-top: var(--spacing-md);
    font-size: 14px;
    color: var(--gray-medium);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    border-left: 3px solid var(--accent-orange);
    padding-left: var(--spacing-sm);
    position: relative;
}

.newspaper-stats {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-lighter);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.stats-count {
    background: var(--primary-brown);
    color: var(--paper-white);
    padding: 6px 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.stats-count::before {
    content: '◉';
    margin-right: 6px;
    color: var(--accent-orange);
}

/* 分页 - 报纸风格 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

.pagination button {
    background: var(--paper-white);
    border: 2px solid var(--gray-lighter);
    color: var(--gray-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pagination button::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.pagination button:hover:not(:disabled)::before {
    width: 80%;
}

.pagination button:hover:not(:disabled) {
    background: var(--accent-cream);
    border-color: var(--accent-orange);
    color: var(--primary-brown);
    transform: translateY(-1px);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    color: var(--gray-lighter);
}

.pagination button.active {
    background: var(--primary-brown);
    color: var(--paper-white);
    border-color: var(--primary-brown);
    transform: scale(1.1);
}

.pagination button.active::before {
    display: none;
}

.pagination-info {
    color: var(--gray-medium);
    font-size: 14px;
    margin: 0 var(--spacing-sm);
    font-style: italic;
}

/* 分页装饰性元素 */
.pagination-info::before,
.pagination-info::after {
    content: '❦';
    color: var(--accent-orange);
    margin: 0 var(--spacing-xs);
}

/* 详情视图 - 报纸阅读风格 */
.detail-view {
    max-width: none;
    padding: 0;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-lighter);
    position: relative;
}

/* 添加装饰性报纸标题元素 */
.detail-header::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 120px;
    height: 4px;
    background: var(--accent-orange);
}

.detail-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 80px;
    height: 4px;
    background: var(--accent-orange);
}

.btn-back {
    background: var(--paper-white);
    color: var(--gray-medium);
    border: 2px solid var(--gray-lighter);
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.btn-back::before {
    content: '←';
    margin-right: 4px;
    color: var(--accent-orange);
}

.btn-back:hover {
    background: var(--accent-cream);
    border-color: var(--accent-orange);
    color: var(--primary-brown);
    transform: translateX(-2px);
}

.btn-share {
    background: var(--primary-brown);
    color: var(--paper-white);
    border: 2px solid var(--primary-brown);
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.btn-share::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-orange);
    transition: left 0.3s ease;
    z-index: 0;
}

.btn-share:hover::before {
    left: 0;
}

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

.btn-share i,
.btn-share span {
    position: relative;
    z-index: 1;
}

.btn-share:active {
    transform: translateY(0);
    box-shadow: var(--shadow-subtle);
}

.btn-refresh-detail {
    background: var(--paper-white);
    color: var(--gray-medium);
    border: 2px solid var(--gray-lighter);
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-refresh-detail::after {
    content: '↻';
    margin-left: 4px;
    color: var(--accent-orange);
}

.btn-refresh-detail:hover {
    background: var(--accent-cream);
    border-color: var(--accent-orange);
    color: var(--primary-brown);
    transform: rotate(180deg);
}

.detail-content {
    background: var(--paper-white);
    border: 2px solid var(--gray-lighter);
    position: relative;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-subtle);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--ink-dark);
    max-width: 800px;
    margin: 0 auto;
}

.detail-content h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-brown);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    border-bottom: 2px solid var(--gray-lighter);
    padding-bottom: var(--spacing-md);
}

.detail-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-brown);
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--gray-lighter);
}

.detail-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-medium);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
}

.detail-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    color: var(--ink-dark);
    text-indent: 0;
}

.detail-content ul, .detail-content ol {
    margin: var(--spacing-md) 0;
    padding-left: 2em;
}

.detail-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.detail-content a {
    color: var(--primary-brown);
    text-decoration: underline;
    transition: color 0.3s ease;
    word-wrap: break-word;
    word-break: break-all;
    overflow-wrap: break-word;
    hyphens: auto;
}

.detail-content a:hover {
    color: var(--accent-orange);
    text-decoration: underline;
}

.detail-content blockquote {
    background: var(--accent-cream);
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    position: relative;
    border-radius: 0 8px 8px 0;
}

.detail-content blockquote::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 3rem;
    color: var(--accent-orange);
    opacity: 0.3;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

.detail-content code {
    background: var(--gray-lighter);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.9em;
    border: 1px solid var(--gray-medium);
    color: var(--primary-brown);
}

.detail-content pre {
    background: var(--accent-cream);
    padding: var(--spacing-lg);
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid var(--gray-lighter);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.9em;
    line-height: 1.6;
}

.detail-content pre code {
    background: none;
    padding: 0;
    border: none;
}

.detail-meta {
    background: var(--accent-cream);
    border: 2px solid var(--gray-lighter);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.detail-meta::before {
    content: '📰';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--paper-white);
    padding: 5px 15px;
    border: 2px solid var(--gray-lighter);
    border-radius: 20px;
    font-size: 18px;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

.detail-meta-item i {
    color: var(--accent-orange);
    width: 20px;
    font-size: 16px;
}

.detail-meta-item strong {
    color: var(--primary-brown);
    min-width: 80px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-weight: 600;
}

/* 底部 - 报纸风格 */
.footer {
    text-align: center;
    color: var(--gray-medium);
    font-size: 14px;
    padding: var(--spacing-lg) 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-style: italic;
    border-top: 2px solid var(--gray-lighter);
    margin-top: var(--spacing-xl);
    position: relative;
}

.footer::before {
    content: '❦';
    display: block;
    color: var(--accent-orange);
    font-size: 24px;
    margin-bottom: var(--spacing-xs);
}

/* 工具提示 - 报纸风格通知 */
.toast {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--primary-brown);
    border-radius: 8px;
    color: var(--paper-white);
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-weight: 600;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 280px;
    box-shadow: var(--shadow-strong);
    transform: translateX(120%);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

/* 添加报纸戳印效果 */
.toast::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(255, 255, 255, 0.1) 2px,
        rgba(255, 255, 255, 0.1) 4px
    );
    pointer-events: none;
}

.toast.show {
    transform: translateX(0) rotate(-1deg);
}

.toast.error {
    background: var(--primary-brown);
    border-color: var(--primary-brown);
}

.toast.error::after {
    content: '⚠';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-orange);
    color: var(--paper-white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--paper-white);
}

.toast.success {
    background: var(--gray-medium);
    border-color: var(--gray-medium);
}

.toast.success::after {
    content: '✓';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-orange);
    color: var(--paper-white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    border: 2px solid var(--paper-white);
}

/* 隐藏类 */
.hidden {
    display: none !important;
}

/* 空状态样式 */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-style: italic;
}

.empty-state i {
    color: var(--gray-lighter);
    margin-bottom: var(--spacing-md);
}

/* Markdown代码高亮样式 - 报纸风格 */
.highlight {
    background: var(--accent-cream);
    border: 1px solid var(--gray-lighter);
    border-radius: 8px;
    padding: var(--spacing-md);
    overflow-x: auto;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.9em;
    line-height: 1.6;
    margin: var(--spacing-md) 0;
    position: relative;
}

/* 代码块标题样式 */
.highlight::before {
    content: attr(data-language);
    position: absolute;
    top: -12px;
    left: var(--spacing-sm);
    background: var(--accent-orange);
    color: var(--paper-white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

.highlight pre {
    margin: 0;
    padding: 0;
    background: none;
    border: none;
    font-size: inherit;
    line-height: inherit;
}

/* 语法高亮颜色 - 报纸配色 */
.highlight .hll { background-color: var(--gray-lighter); }
.highlight .c { color: var(--gray-medium); font-style: italic; }
.highlight .k { color: var(--primary-brown); font-weight: bold; }
.highlight .s { color: var(--accent-orange); }
.highlight .mi { color: var(--accent-orange); }
.highlight .mf { color: var(--accent-orange); }
.highlight .mh { color: var(--accent-orange); }
.highlight .nn { color: var(--primary-brown); font-weight: bold; }
.highlight .nc { color: var(--primary-brown); font-weight: bold; }
.highlight .nf { color: var(--primary-brown); }
.highlight .o { color: var(--gray-medium); font-weight: bold; }
.highlight .p { color: var(--gray-medium); }
.highlight .cm { color: var(--gray-medium); font-style: italic; }
.highlight .cp { color: var(--primary-brown); font-weight: bold; }
.highlight .c1 { color: var(--gray-medium); font-style: italic; }
.highlight .cs { color: var(--primary-brown); font-style: italic; }
.highlight .gd { color: var(--primary-brown); background-color: var(--accent-cream); }
.highlight .gi { color: var(--accent-orange); background-color: var(--accent-cream); }

/* Markdown表格样式 - 简洁版 */
.detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--gray-lighter);
}

.detail-content th, .detail-content td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray-lighter);
}

.detail-content th {
    background: var(--accent-cream);
    font-weight: 600;
}

.detail-content tbody tr:last-child td {
    border-bottom: none;
}

/* Markdown引用样式增强 */
.detail-content blockquote {
    background: var(--accent-cream);
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: 0 8px 8px 0;
}

.detail-content blockquote p {
    margin: 0;
    text-indent: 0;
}

/* 移除装饰性markdown样式，保持正常格式 */

/* Markdown admonition样式 (提示框) */
.detail-content .admonition {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-lighter);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.detail-content .admonition::before {
    content: attr(data-admonition);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-brown);
    color: var(--paper-white);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-content .admonition.note {
    border-color: var(--accent-orange);
}

.detail-content .admonition.note::before {
    background: var(--accent-orange);
}

.detail-content .admonition.warning {
    border-color: var(--primary-brown);
}

.detail-content .admonition.warning::before {
    background: var(--primary-brown);
}

.detail-content .admonition-content {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    font-size: 14px;
    line-height: 1.6;
}

/* 通用链接样式 - 确保所有链接都能正确换行 */
a {
    word-wrap: break-word;
    word-break: break-all;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* 响应式设计 - 报纸风格移动端适配 */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.4rem;
        --spacing-sm: 0.8rem;
        --spacing-md: 1.2rem;
        --spacing-lg: 1.6rem;
        --spacing-xl: 2.4rem;
    }

    .container {
        padding: var(--spacing-md);
    }

    .header {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .logo {
        font-size: 2.2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .main {
        padding: var(--spacing-lg);
    }

    .newspapers-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .toolbar {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
        text-align: center;
    }

    .toolbar::before,
    .toolbar::after {
        display: none;
    }

    .detail-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .detail-header::before,
    .detail-header::after {
        width: 60px;
        height: 3px;
    }

    .detail-content {
        padding: var(--spacing-lg);
        max-width: none;
    }

    .detail-content h1 {
        font-size: 1.8rem;
    }

    .detail-content h2 {
        font-size: 1.4rem;
    }

    .detail-content h2::before {
        left: -15px;
        font-size: 12px;
    }

    .detail-content h3 {
        font-size: 1.2rem;
        padding-left: var(--spacing-sm);
    }

    .detail-content p {
        text-indent: 1.5em;
    }

    .detail-meta-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .pagination {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .pagination button {
        font-size: 12px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .pagination-info {
        width: 100%;
        text-align: center;
        margin: var(--spacing-xs) 0;
    }

    .toast {
        right: var(--spacing-md);
        left: var(--spacing-md);
        min-width: auto;
        top: var(--spacing-md);
    }

    /* 移动端链接样式增强 */
    a {
        max-width: 100%;
        display: inline-block;
        vertical-align: top;
    }

    .detail-content a {
        line-height: 1.4;
        margin-bottom: 2px;
    }

    .detail-content p {
        word-wrap: break-word;
        word-break: break-word;
        overflow-wrap: break-word;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.3rem;
        --spacing-sm: 0.6rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.4rem;
        --spacing-xl: 2rem;
    }

    .container {
        padding: var(--spacing-sm);
    }

    .logo {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .newspaper-card {
        padding: var(--spacing-md);
    }

    .newspaper-title {
        font-size: 1.1rem;
    }

    .detail-content {
        padding: var(--spacing-md);
    }

    .detail-content h1 {
        font-size: 1.5rem;
    }

    .detail-content h2 {
        font-size: 1.2rem;
    }

    .detail-content h2::before {
        display: none;
    }

    .detail-content h3 {
        font-size: 1.1rem;
        padding-left: 0;
    }

    .detail-content h3::before {
        display: none;
    }

    .detail-content p {
        text-indent: 1em;
        font-size: 15px;
    }

    .detail-meta {
        padding: var(--spacing-md);
    }

    .btn-refresh,
    .btn-back,
    .btn-refresh-detail {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* 源信息说明样式 */
.source-info {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(217, 118, 52, 0.1);
    border: 1px solid var(--accent-orange);
    border-radius: 8px;
    position: relative;
}

.source-text {
    font-size: 14px;
    color: var(--gray-medium);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-weight: 500;
    text-align: center;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.source-text i:first-child {
    color: var(--accent-orange);
    font-size: 14px;
}

.bilibili-link {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.bilibili-link:hover {
    color: var(--accent-orange);
    text-decoration: none;
    background: rgba(217, 118, 52, 0.1);
    transform: translateY(-1px);
}

.bilibili-link i {
    font-size: 16px;
    color: var(--accent-orange);
}

.bilibili-link:hover i {
    color: var(--accent-orange);
}

/* 页脚链接样式 */
.footer a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

/* hr元素样式 */
hr {
    margin-bottom: 1em;
}