/* 伯明翰未来报 - 顶部导航栏布局优化 */

/* 顶部导航栏样式优化 */
.top-nav {
    background: #000 !important;
    padding: 12px 0 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

/* 顶部导航栏容器 */
.top-nav .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

/* 主导航菜单样式 */
.top-nav ul {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 24px !important;
}

.top-nav ul li {
    margin: 0 !important;
    padding: 0 !important;
}

.top-nav ul li a {
    color: #fff !important;
    text-decoration: none !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    padding: 8px 12px !important;
    border-radius: 4px !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
}

.top-nav ul li a:hover {
    color: #60a5fa !important;
    background: rgba(96, 165, 250, 0.1) !important;
}

/* 社交媒体图标区域 */
.top-nav .left.ml-auto {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
}

/* 优化header布局 */
.header {
    position: relative !important;
    padding: 20px 0 !important;
    background: white !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
}

/* Logo和搜索区域 */
.header .brand {
    margin-bottom: 20px !important;
    text-align: center !important;
}

/* 搜索框区域优化 */
.header search-input {
    max-width: 600px !important;
    margin: 0 auto !important;
}

/* 隐藏原来的导航栏（如果存在） */
nav.navbar {
    display: none !important;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .top-nav ul {
        gap: 16px !important;
    }
    
    .top-nav ul li a {
        font-size: 13px !important;
        padding: 6px 8px !important;
    }
}

@media (max-width: 768px) {
    .top-nav {
        display: none !important; /* 在移动端隐藏顶部导航 */
    }
    
    /* 在移动端显示原来的导航栏 */
    nav.navbar {
        display: block !important;
        background: #000 !important;
        padding: 10px 0 !important;
    }
    
    nav.navbar ul {
        display: flex !important;
        flex-direction: column !important;
        list-style: none !important;
        margin: 0 !important;
        padding: 0 20px !important;
        gap: 0 !important;
    }
    
    nav.navbar ul li {
        margin: 0 !important;
        padding: 0 !important;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    }
    
    nav.navbar ul li:last-child {
        border-bottom: none !important;
    }
    
    nav.navbar ul li a {
        display: block !important;
        color: #fff !important;
        padding: 15px 0 !important;
        text-decoration: none !important;
        font-size: 14px !important;
        transition: color 0.3s ease !important;
    }
    
    nav.navbar ul li a:hover {
        color: #60a5fa !important;
    }
}

/* 确保主内容区域的间距 */
main {
    margin-top: 0 !important;
}

/* 修复布局间距问题 */
.mb-12 {
    margin-bottom: 3rem !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Banner区域样式优化 */
.banner-section {
    margin-top: 4rem !important;
    position: relative !important;
    z-index: 2 !important;
}

/* 确保aspect-16容器的正确定位 */
.aspect-16 {
    position: relative !important;
    padding-bottom: 56.25% !important; /* 16:9 aspect ratio */
    height: 0 !important;
}

.aspect-16 > div {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

/* 两列布局优化 */
.grid {
    display: grid !important;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
}

@media (min-width: 1024px) {
    .grid-cols-1.lg\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

.gap-8 {
    gap: 2rem !important;
}

/* 第二列样式优化 */
#latest-news {
    background: #f8f9fa !important;
    border-radius: 12px !important;
    padding: 24px !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05) !important;
}

#latest-news h2 {
    color: #1a202c !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    margin-bottom: 1.5rem !important;
    border-bottom: 2px solid #e2e8f0 !important;
    padding-bottom: 0.5rem !important;
}

/* 新闻卡片样式优化 */
#latest-news .relative {
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

#latest-news .relative:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

/* 响应式优化 */
@media (max-width: 1023px) {
    #latest-news {
        margin-top: 2rem !important;
    }
    
    .grid-cols-1.lg\:grid-cols-2 {
        grid-template-columns: 1fr !important;
    }
}