/* 全局样式 - 和原站完全一致的灰色极简风格 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "微软雅黑", "宋体", Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
}
a {
    text-decoration: none;
}
/* 顶部标题栏 */
.header {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 30px 20px 20px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}
.header h1 {
    font-size: 24px;
    color: #333;
    font-weight: normal;
    margin-bottom: 8px;
}
.header p {
    font-size: 14px;
    color: #666;
}
/* 主体内容区 */
.main {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 180px);
}
/* 文章列表样式 */
.article-list {
    width: 100%;
}
.article-item {
    padding: 15px 10px;
    border-bottom: 1px dashed #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.article-title {
    color: #0066cc;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
}
.article-title:hover {
    text-decoration: underline;
}
.article-date {
    color: #999;
    font-size: 12px;
}
/* 文章详情页样式 */
.read-page {
    background-color: #fff;
    padding: 30px 20px;
    border-radius: 2px;
    box-shadow: 0 0 3px #e0e0e0;
}
.content-title {
    font-size: 18px;
    color: #333;
    text-align: center;
    margin-bottom: 10px;
    font-weight: normal;
}
.content-date {
    text-align: center;
    color: #999;
    font-size: 12px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}
.content-text {
    font-size: 15px;
    color: #333;
    line-height: 1.8;
}
.content-text p {
    margin-bottom: 15px;
}
.back-btn {
    text-align: center;
    margin-top: 30px;
}
.back-btn a {
    color: #0066cc;
    font-size: 14px;
}
.back-btn a:hover {
    text-decoration: underline;
}
/* 关于/留言页面样式 */
.about-page, .msg-page {
    background-color: #fff;
    padding: 30px 20px;
    border-radius: 2px;
    box-shadow: 0 0 3px #e0e0e0;
}
.about-content h2, .msg-content h2 {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    font-weight: normal;
    text-align: center;
}
.about-content p, .msg-content p {
    font-size: 15px;
    color: #333;
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: left;
}
/* 底部导航栏 - 固定底部，和原站完全一致 */
.footer {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 20px;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    border-top: 1px solid #e0e0e0;
}
.footer a {
    color: #333;
    font-size: 14px;
    padding: 0 15px;
    margin: 0 5px;
}
.footer a.active {
    color: #0066cc;
}
.footer a:hover {
    color: #0066cc;
}
/* 手机端自适应 */
@media (max-width: 600px) {
    .article-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .article-date {
        margin-top: 5px;
    }
    .footer a {
        padding: 0 10px;
    }
}