/* 面包屑导航 */
.breadcrumb {
    padding: 15px 0;
    font-size: 14px;
    color: #666;
    background-color: #f8fafc;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    animation: fadeInUp 1s ease 0.3s both;
    margin-bottom: 0;
}
.breadcrumb .container {
    display: flex;
    align-items: center;
}
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}
.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin: 0 10px;
    color: #999;
}
.breadcrumb a {
    color: #1A365D;
    text-decoration: none;
    transition: color 0.3s ease;
}
.breadcrumb a:hover {
    color: #3A6A9C;
}

/* 导航样式优化 */
.main-header {
    margin-bottom: 0 !important;
    border-radius: 0 !important;
}

/* Banner */
.about-banner {
    position: relative;
}
.nei-hero {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nei-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 54, 93, 0.6);
    z-index: 1;
}
.nei-hero .container {
    position: relative;
    z-index: 2;
}
.nei-hero h1 {
    font-size: 48px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    margin: 0;
    letter-spacing: 2px;
    animation: fadeInUp 0.8s ease;
}

/* 博客页面容器 */
.blog-section {
    padding: 50px 0;
}
.blog-section .section-title {
    text-align: center;
    margin-bottom: 40px;
}

/* 分页 */
.pagination-wrapper {
    text-align: center;
    padding: 40px 0 20px;
}
.pagination-wrapper .nav-links {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.pagination-wrapper .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #fff;
    color: #374151;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.pagination-wrapper .page-numbers:hover:not(.current) {
    background: linear-gradient(135deg, #2A4A6B 0%, #3A6A9C 100%);
    color: #fff;
    transform: translateY(-2px);
}
.pagination-wrapper .page-numbers.current {
    background: linear-gradient(135deg, #2A4A6B 0%, #3A6A9C 100%);
    color: #fff;
    font-weight: 600;
}
.pagination-wrapper .page-numbers.dots {
    background: transparent;
    box-shadow: none;
    width: auto;
    padding: 0 8px;
}
.pagination-wrapper .next.page-numbers {
    width: auto;
    padding: 0 20px;
}

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

/* 响应式设计 */
@media (max-width: 992px) {
    .nei-hero {
        height: 250px;
    }
    .nei-hero h1 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .nei-hero {
        height: 200px;
    }
    .nei-hero h1 {
        font-size: 28px;
    }
    .blog-section {
        padding: 30px 0;
    }
    .pagination-wrapper .page-numbers {
        width: 35px;
        height: 35px;
        font-size: 13px;
    }
}