/* 全局样式 */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
    padding: 0;
}

/* 容器 */
.container {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
}

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
    color: #2c3e50;
    margin-bottom: 20px;
}

/* 导航栏 */
.navbar {
    background-color: #34495e;
    overflow: hidden;
}

.navbar a {
    float: left;
    display: block;
    color: #ecf0f1;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

.navbar a:hover {
    background-color: #2c3e50;
    color: #fff;
}

/* 博客文章 */
.post {
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.post:last-child {
    border-bottom: none;
}

.post-title {
    font-size: 2em;
    color: #2980b9;
    text-decoration: none;
}

.post-title:hover {
    color: #1abc9c;
}

.post-meta {
    color: #7f8c8d;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.post-content {
    line-height: 1.6;
}

/* 侧边栏 */
.sidebar {
    background-color: #ecf0f1;
    padding: 20px;
    margin-top: 20px;
}

.sidebar h3 {
    margin-top: 0;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar li {
    margin-bottom: 10px;
}

.sidebar a {
    color: #2980b9;
    text-decoration: none;
}

.sidebar a:hover {
    color: #1abc9c;
}

/* 页脚 */
.footer {
    background-color: #34495e;
    color: #ecf0f1;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}