/* 通用样式 */
.line-clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nav-item:hover { background-color: rgba(255,255,255,0.1); }

/* 防止横向滚动条 - 全局设置 */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

/* 文章正文样式 - 防止溢出 */
.article-content {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.article-content img {
    max-width: 100%;
    height: auto;
    display: block;
}

.article-content table {
    max-width: 100%;
    display: block;
    overflow-x: auto;
    white-space: nowrap;
}

.article-content iframe,
.article-content video {
    max-width: 100%;
    height: auto;
}

.article-content pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
    max-width: 100%;
}

/* 首页样式 */
.carousel-item { transition: opacity 0.5s ease-in-out; }
.news-card:hover { transform: translateY(-4px); }
.news-card:hover .news-title { color: #1a5ca8; }

/* 列表页样式 */
.news-item:hover { background-color: #fafafa; }
.news-item:hover .news-title { color: #1a5ca8; }

/* 详情页样式 */
.article-content p { margin-bottom: 1.5rem; line-height: 1.8; text-indent: 2em; }
.share-btn:hover { transform: scale(1.1); }

/* 头部响应式布局 - 小于992px */
@media (max-width: 992px) {
    /* 隐藏搜索框 */
    .header-search { display: none !important; }
    /* 隐藏社交媒体图标 */
    .header-social { display: none !important; }
}

/* 分页样式 - 基于元素选择器，不依赖class */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination li {
    display: inline-block;
}

.pagination li a,
.pagination li span {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    color: #666666;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.pagination li a:hover {
    background-color: #1a5ca8;
    color: #ffffff;
}

.pagination li span {
    background-color: #1a5ca8;
    color: #ffffff;
    cursor: default;
}