/* 样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}

body {
    font-family: "微软雅黑", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* 头部样式 */
.header {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 30px 0;
}

.header .avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%; /* 圆形头像 */
    border: 4px solid white;
    margin-bottom: 15px;
}

/* 导航样式 */
.nav {
    background-color: #34495e;
}

.nav ul {
    display: flex;
    justify-content: center;
}

.nav li {
    margin: 0 15px;
}

.nav a {
    color: white;
    display: block;
    padding: 15px 20px;
}

.nav a:hover {
    background-color: #1abc9c;
}

/* 主要内容 */
.main {
    width: 80%;
    margin: 30px auto;
}

.section {
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.section h2 {
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

/* 技能列表 */
.skills-list {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.skill-item {
    background-color: #f1f1f1;
    padding: 10px 20px;
    border-radius: 20px;
}

/* 联系方式 */
.contact-list li {
    margin: 10px 0;
    padding-left: 5px;
    border-left: 3px solid #1abc9c;
}

/* 页脚 */
.footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
}