/* 91爆料网站入口 - 资讯门户风格 | 全新设计：蓝紫渐变+卡片瀑布流+新闻时间线 */

:root {
    --primary-blue: #2563eb;
    --primary-purple: #7c3aed;
    --accent-pink: #ec4899;
    --dark-bg: #0f172a;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-light: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --gradient-header: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
}

* {
    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: #f8fafc;
    color: var(--text-primary);
    line-height: 1.6;
}

/* 顶部导航栏 - 水平横向布局 */
.header-main-q8w4x {
    background: var(--gradient-header);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-container-m5n7k {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
}

.site-brand-j9p2v a {
    color: white;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.main-nav-u6t3r {
    display: flex;
    gap: 0.5rem;
}

.nav-link-w4k8m {
    color: white;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link-w4k8m:hover,
.nav-link-w4k8m.active-y7x9n {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* 热点横幅 */
.hot-banner-z3m5k {
    background: linear-gradient(90deg, #ec4899 0%, #f59e0b 100%);
    color: white;
    padding: 1rem 0;
    overflow: hidden;
}

.hot-content-x8w4j {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hot-label-v5n7m {
    background: white;
    color: #ec4899;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.85rem;
    white-space: nowrap;
}

.hot-ticker-q2k8p {
    overflow: hidden;
    flex: 1;
}

.hot-ticker p {
    font-size: 0.95rem;
    font-weight: 500;
    animation: ticker 20s linear infinite;
}

@keyframes ticker {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* 主要内容区域 - 三栏布局 */
.main-wrapper-p7m3x {
    max-width: 1300px;
    margin: 2rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

/* 新闻列表区 */
.news-section-k9w5n {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.section-header-j4t8v {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 1.5rem 2rem;
    border-bottom: 3px solid var(--primary-blue);
}

.section-title-h7n2m {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title-h7n2m::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.news-list-g8k3w {
    padding: 0;
}

.news-item-f5x9n {
    padding: 2rem;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-item-f5x9n:hover {
    background: #f8fafc;
    padding-left: 2.5rem;
}

.news-meta-d4w7k {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.news-tag-c6n2m {
    background: var(--primary-blue);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.75rem;
}

.news-tag.breaking {
    background: #ef4444;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.news-title-b8m4x {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.news-excerpt-a9k5w {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.read-more-j7n3v {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: gap 0.3s;
}

.read-more-j7n3v:hover {
    gap: 0.6rem;
}

/* 侧边栏 */
.sidebar-panel-r5w8k {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.widget-box-t4m7n {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.widget-header-q9k3x {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--accent-pink) 100%);
    color: white;
    padding: 1rem 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.hot-list-p8w5j {
    padding: 1rem 1.5rem;
}

.hot-item-o6n2m {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s;
}

.hot-item-o6n2m:last-child {
    border-bottom: none;
}

.hot-item-o6n2m:hover {
    padding-left: 0.5rem;
}

.hot-rank-l4k8v {
    min-width: 32px;
    height: 32px;
    background: var(--primary-blue);
    color: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.hot-rank-l4k8v.top3 {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
}

.hot-text-n7w3k {
    flex: 1;
}

.hot-text-n7w3k p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 0.3rem;
}

.hot-text-n7w3k span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* 标签云 */
.tag-cloud-m5x8k {
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tag-item-k9w4n {
    background: #f1f5f9;
    color: var(--text-secondary);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.tag-item-k9w4n:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

/* 分页 */
.pagination-j8n5w {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
}

.page-btn-m4k7x {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.page-btn-m4k7x:hover,
.page-btn-m4k7x.active {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

/* 关于我们区块 */
.about-section-v9w3k {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    padding: 4rem 2rem;
    margin-top: 3rem;
}

.about-container-m7k5n {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.about-block-j8w4x {
    text-align: center;
}

.about-icon-h5n2m {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-title-g9k7v {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-desc-f3x8w {
    color: #94a3b8;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* 页脚 */
.footer-root-q4w7k {
    background: #0f172a;
    color: #94a3b8;
    padding: 2rem 0;
    border-top: 3px solid var(--primary-blue);
}

.footer-inner-p8n5x {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-links-m3k9w {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-links-m3k9w a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-links-m3k9w a:hover {
    color: var(--primary-blue);
}

.copyright-n7w4k {
    font-size: 0.85rem;
    color: #64748b;
}

/* 移动端菜单 */
.menu-toggle-r5k8x {
    display: none;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 968px) {
    .main-wrapper-p7m3x {
        grid-template-columns: 1fr;
    }
    
    .sidebar-panel-r5w8k {
        order: -1;
    }
    
    .menu-toggle-r5k8x {
        display: block;
    }
    
    .main-nav-u6t3r {
        display: none;
    }
    
    .main-nav-u6t3r.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-blue);
        padding: 1rem;
        box-shadow: var(--shadow-md);
    }
    
    .hot-content-x8w4j {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .header-container-m5n7k {
        padding: 1rem;
    }
    
    .site-brand-j9p2v a {
        font-size: 1.4rem;
    }
    
    .news-item-f5x9n {
        padding: 1.5rem;
    }
    
    .about-container-m7k5n {
        grid-template-columns: 1fr;
    }
}