/* ===================== 文章列表页样式 ===================== */
/* 所有样式以list1_开头 */

.list1_main {
    padding: 0 0 100px;
    background: #f8f9fa;
}

/* 面包屑导航 */
.list1_breadcrumb-container {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    margin-bottom: 40px;
    background: linear-gradient(to right, #0066cc, #0088ff);
}

.list1_breadcrumb {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    align-items: center;
    font-size: 14px;
    color: #fff;
    font-weight: 700;
    line-height: 1.5; /* 设置行高 */
}

.list1_breadcrumb a {
    color: #fff;
    transition: color 0.3s ease;
    display: inline-flex; /* 改为inline-flex */
    align-items: center;
    font-weight: 700;
    white-space: nowrap; /* 防止链接内文字换行 */
    margin: 2px 0; /* 上下间距 */
}

.list1_breadcrumb a:hover {
    color: #f0f7ff;
    text-decoration: none;
    font-weight: 700;
}

.list1_breadcrumb .fa-home:before {
    margin-right: 5px;
}

.list1_breadcrumb-separator {
    margin: 0 8px; /* 减小间距，更适合移动端 */
    font-size: 12px;
    color: #a0aec0; /* 修改为更显眼的颜色 */
    flex-shrink: 0; /* 防止分隔符被压缩 */
}

.list1_breadcrumb-current {
    color: #fff; /* 修改为白色以匹配背景 */
    font-weight: 700;
    white-space: nowrap; /* 防止文字换行 */
    margin: 2px 0; /* 上下间距 */
}

/* 移动端优化 */
@media (max-width: 768px) {
    .list1_breadcrumb {
        font-size: 13px; /* 移动端字体稍小 */
    }
    
    .list1_breadcrumb-separator {
        margin: 0 6px; /* 移动端间距更小 */
    }
    
    .list1_breadcrumb-container {
        padding: 15px 0; /* 移动端减少内边距 */
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .list1_breadcrumb {
        font-size: 12px;
    }
    
    .list1_breadcrumb-separator {
        margin: 0 4px;
        font-size: 10px;
    }
}

/* 栏目标题和栏目简介 */
.list1_header {
    margin-bottom: 60px;
    text-align: center;
}

.list1_title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #222;
    position: relative;
    display: inline-block;
}

.list1_title i {
    color: #0066cc;
    margin-right: 15px;
    font-size: 40px;
}

.list1_title::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: linear-gradient(to right, #0066cc, #0088ff);
    margin: 20px auto 0;
    border-radius: 2px;
}

.list1_description {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    color: #555;
    font-size: 18px;
}

.list1_meta {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.list1_meta-item {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #666;
}

.list1_meta-item i {
    color: #0066cc;
    margin-right: 10px;
    font-size: 18px;
}

.list1_meta-item strong {
    color: #222;
    margin-left: 5px;
}

/* 文章列表 */
.list1_articles {
    margin-bottom: 60px;
}

.list1_articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.list1_article-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.list1_article-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #0066cc, #0088ff);
    z-index: 1;
}

.list1_article-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.list1_article-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.list1_article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.list1_article-item:hover .list1_article-image img {
    transform: scale(1.05);
}

.list1_article-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 102, 204, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.list1_article-item:hover .list1_article-overlay {
    opacity: 1;
}

.list1_article-overlay i {
    margin-right: 10px;
    font-size: 20px;
}

.list1_article-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.list1_article-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.list1_article-date,
.list1_article-category {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.list1_article-date i,
.list1_article-category i {
    color: #0066cc;
    margin-right: 8px;
    font-size: 14px;
}

.list1_article-category {
    background: #f0f7ff;
    padding: 6px 15px;
    border-radius: 30px;
    color: #0066cc;
    font-weight: 500;
}

.list1_article-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
    color: #222;
    flex-grow: 0;
}

.list1_article-title a {
    color: inherit;
    transition: color 0.3s ease;
}

.list1_article-title a:hover {
    color: #0066cc;
}

.list1_article-excerpt {
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
    flex-grow: 1;
    font-size: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list1_article-readmore {
    display: inline-flex;
    align-items: center;
    color: #0066cc;
    font-weight: 600;
    font-size: 16px;
    margin-top: auto;
    transition: all 0.3s ease;
    padding: 8px 0;
}

.list1_article-readmore i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.list1_article-readmore:hover {
    color: #0052a3;
}

.list1_article-readmore:hover i {
    transform: translateX(5px);
}

/* ===================== 翻页按钮 - 适配现有HTML结构 ===================== */
/* 翻页容器样式 */
.list1_pagination-container {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #e2e8f0;
}

/* 翻页主容器 */
.list1_pagination-container .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

/* 翻页项通用样式 */
.list1_pagination-container .pagination li {
    margin: 0;
    padding: 0;
}

/* 翻页链接样式 */
.list1_pagination-container .pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    padding: 0 16px;
    background-color: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    color: #4a5568;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.list1_pagination-container .pagination a:hover {
    background-color: #f7fafc;
    border-color: #0066cc;
    color: #0066cc;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.15);
}

/* 当前页样式 */
.list1_pagination-container .pagination li.active a {
    background: linear-gradient(135deg, #0066cc, #4a90e2);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.3);
    transform: translateY(-2px);
}

/* "Total X entries"特殊样式 */
.list1_pagination-container .pagination li:first-child a {
    background-color: transparent;
    border-color: transparent;
    color: #718096;
    font-weight: 500;
    font-size: 15px;
    cursor: default;
    min-width: auto;
    padding: 0 12px;
}

.list1_pagination-container .pagination li:first-child a:hover {
    background-color: transparent;
    border-color: transparent;
    color: #718096;
    transform: none;
    box-shadow: none;
}

/* 翻页项之间的分隔符效果 */
.list1_pagination-container .pagination li:not(:first-child) a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(0, 102, 204, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.list1_pagination-container .pagination li:not(:first-child) a:hover::after {
    opacity: 1;
}

/* 当前页特殊效果 */
.list1_pagination-container .pagination li.active a::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #0066cc, #4a90e2);
    border-radius: 10px;
    z-index: -1;
    animation: pagination-glow 2s ease-in-out infinite;
}

@keyframes pagination-glow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .list1_pagination-container {
        margin-top: 40px;
        padding-top: 30px;
    }
    
    .list1_pagination-container .pagination {
        gap: 6px;
    }
    
    .list1_pagination-container .pagination a {
        min-width: 40px;
        height: 40px;
        padding: 0 12px;
        font-size: 15px;
    }
    
    .list1_pagination-container .pagination li:first-child a {
        font-size: 14px;
        padding: 0 8px;
    }
}

@media (max-width: 576px) {
    .list1_pagination-container .pagination {
        gap: 4px;
    }
    
    .list1_pagination-container .pagination a {
        min-width: 36px;
        height: 36px;
        padding: 0 8px;
        font-size: 14px;
    }
    
    .list1_pagination-container .pagination li:first-child {
        order: 1;
        flex-basis: 100%;
        text-align: center;
        margin-top: 15px;
    }
    
    .list1_pagination-container .pagination li:first-child a {
        font-size: 13px;
        padding: 0;
        background: none;
    }
}

/* 翻页按钮动画效果 */
.list1_pagination-container .pagination li {
    animation: fadeInUp 0.6s ease;
    animation-fill-mode: both;
}

.list1_pagination-container .pagination li:nth-child(1) { animation-delay: 0.1s; }
.list1_pagination-container .pagination li:nth-child(2) { animation-delay: 0.2s; }

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

/* ===================== 响应式设计 ===================== */
@media (max-width: 1024px) {
    .list1_articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .list1_article-image {
        height: 240px;
    }
    
    .list1_title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .list1_main {
        padding: 0 0 60px;
    }
    
    .list1_breadcrumb-container {
        padding: 15px 0;
        margin-bottom: 30px;
    }
    
    .list1_breadcrumb {
        font-size: 13px;
        flex-wrap: wrap;
    }
    
    .list1_header {
        margin-bottom: 40px;
    }
    
    .list1_title {
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .list1_title i {
        font-size: 26px;
        margin-right: 10px;
    }
    
    .list1_title::after {
        width: 80px;
        height: 3px;
        margin: 15px auto 0;
    }
    
    .list1_description {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .list1_meta {
        gap: 20px;
        margin-top: 20px;
    }
    
    .list1_meta-item {
        font-size: 14px;
    }
    
    .list1_articles-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .list1_article-image {
        height: 220px;
    }
    
    .list1_article-content {
        padding: 25px;
    }
    
    .list1_article-title {
        font-size: 20px;
    }
    
    .list1_article-excerpt {
        font-size: 15px;
        -webkit-line-clamp: 2;
    }
    
    .list1_article-meta {
        margin-bottom: 15px;
    }
    
    .list1_article-date,
    .list1_article-category {
        font-size: 13px;
    }
    
    /* 移动端翻页适配 */
    .list1_pagination-container {
        padding-top: 30px;
    }
    
    .list1_pagination-container .pagination {
        flex-wrap: wrap;
        gap: 6px;
        justify-content: center;
    }
    
    .list1_pagination-container .pagination li a {
        min-width: 42px;
        height: 42px;
        padding: 0 12px;
        font-size: 14px;
    }
    
    .list1_pagination-container .pagination li:first-child a {
        font-size: 13px;
        padding: 0 16px;
        order: 1;
        width: 100%;
        text-align: center;
        margin-bottom: 15px;
        border-radius: 8px;
    }
}

@media (max-width: 480px) {
    .list1_article-image {
        height: 200px;
    }
    
    .list1_article-content {
        padding: 20px;
    }
    
    .list1_article-title {
        font-size: 18px;
    }
    
    .list1_article-readmore {
        font-size: 15px;
    }
    
    .list1_pagination-container .pagination li a {
        min-width: 38px;
        height: 38px;
        padding: 0 10px;
        font-size: 13px;
    }
    
    .list1_pagination-container .pagination li:first-child a {
        font-size: 12px;
        padding: 0 12px;
    }
}

/* 适配首页头部导航高度 */
.nav-container.fixed + .list1_main .list1_breadcrumb-container {
    margin-top: 90px; /* 匹配导航栏高度 */
}

/* 移动端导航高度适配 */
@media (max-width: 768px) {
    .nav-container.fixed + .list1_main .list1_breadcrumb-container {
        margin-top: 60px;
    }
}

/* 平滑滚动动画 */
.list1_article-item,
.list1_pagination-container .pagination li a {
    animation: fadeInUp 0.6s ease;
}

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


@keyframes pulse {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 0.5;
    }
}