/* ====================== 全局公共样式 ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}
body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}
/* 统一容器 最大宽度1100px */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}
/* 头部导航 */
header {
    background-color: #d92121;
    color: #fff;
    padding: 16px 0;
    margin-bottom: 30px;
}
.header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 24px;
    font-weight: bold;
}
nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 24px;
    font-size: 16px;
}
nav a:hover {
    text-decoration: underline;
}
/* 板块通用标题样式 */
.section-title {
    font-size: 20px;
    border-left: 4px solid #d92121;
    padding-left: 12px;
    margin-bottom: 20px;
}
/* 页脚 */
footer {
    margin-top: 60px;
    padding: 24px 0;
    background: #d92121;
    color: #fff;
    text-align: center;
    font-size: 14px;
}
/* 移动端通用适配 */
@media (max-width: 768px) {
    .header-wrap {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    nav a {
        margin: 0 8px;
    }
    .logo {
        font-size: 20px;
    }
}

/* ====================== 首页列表专属样式 ====================== */
.article-list {
    background: #fff;
    border-radius: 6px;
    padding: 24px;
}
.article-item {
    padding: 16px 0;
    border-bottom: 1px solid #eee;
}
.article-item:last-child {
    border-bottom: none;
}
.article-title {
    font-size: 18px;
    margin-bottom: 8px;
}
.article-title a {
    color: #222;
    text-decoration: none;
}
.article-title a:hover {
    color: #d92121;
}
.article-meta {
    font-size: 14px;
    color: #888;
}
.article-desc {
    font-size: 15px;
    color: #555;
    margin-top: 6px;
}

/* ====================== 文章详情页专属样式 ====================== */
.article-card {
    background: #fff;
    border-radius: 6px;
    padding: 32px;
}
.article-header h1 {
    font-size: 26px;
    margin-bottom: 12px;
    color: #111;
}
.article-info {
    font-size: 14px;
    color: #888;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    margin-bottom: 24px;
}
.article-content p {
    font-size: 16px;
    margin-bottom: 16px;
    text-indent: 2em;
}
.article-content h3 {
    font-size: 20px;
    margin: 28px 0 12px;
    color: #d92121;
}
/* 相关推荐区域 */
.recommend-wrap {
    margin-top: 40px;
}
.recommend-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.recommend-item {
    padding: 16px;
    background: #f7f7f7;
    border-radius: 4px;
}
.recommend-item a {
    text-decoration: none;
    color: #222;
    font-size: 15px;
}
.recommend-item a:hover {
    color: #d92121;
}
.recommend-time {
    font-size: 13px;
    color: #999;
    margin-top: 6px;
}
/* 推荐列表平板/手机适配 */
@media (max-width: 992px) {
    .recommend-list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 22px;
    }
    .article-card {
        padding: 20px;
    }
    .recommend-list {
        grid-template-columns: 1fr;
    }
}