* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0 auto;
    max-width: 1000px;
    padding: 0 20px;
}

/* 导航栏样式 */
nav {
    background: #0066cc;
    margin: 0 -20px 30px -20px;  /* 让背景色延伸到边缘 */
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    display: block;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.1);
}

nav a.active {
    background: #008800;
}

/* 主要内容区域 */
main {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 个人信息部分 */
.profile {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.profile-info {
    flex: 1;
}

.profile-image {
    width: 200px;
}

.profile-pic {
    width: 100%;
    border-radius: 0;  /* 移除圆角 */
}

h1 {
    font-size: 36px;
    font-weight: normal;
    margin-bottom: 20px;
}

.social-links {
    margin: 20px 0;
}

.social-links a {
    margin-right: 15px;
    color: #0066cc;
    text-decoration: none;
}

/* 工作经历和教育背景 */
h2 {
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

h3 {
    font-size: 18px;
    font-weight: normal;
    margin: 15px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}

td {
    padding: 8px 0;
    border: none;  /* 移除表格边框 */
    vertical-align: top;
}

td:first-child {
    width: 150px;
    color: #666;
}

/* 移除多余的样式 */
section {
    margin: 0;
    padding: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    nav ul {
        flex-wrap: wrap;
    }
    
    .profile {
        flex-direction: column;
    }
    
    .profile-image {
        width: 150px;
        margin: 0 auto;
    }
}

/* 移除暗色模式和打印样式 */