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

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}


/* Header Styles */
header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
    color: #fff;
}

.nav-links {
    list-style: none;
}

.nav-links li {
    display: inline-block;
    margin-left: 20px;
}

.nav-links li a {
    text-decoration: none;
    color: #fff;
}

/* 正文内容 */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.services {
    padding: 50px 0;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.service {
    width: 30%;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.service img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

.service h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.service p {
    font-size: 16px;
    color: #666;
}

/* 关于我们  */

/* About Us Section Styles */
.about-us {
    background-color: #fff;
    padding: 50px 0;
    text-align: center;
}

.about-us h2 {
    font-size: 30px;
    margin-bottom: 20px;
    color: #333;
}

.about-us p {
    font-size: 18px;
    color: #666;
    margin-bottom: 10px;
}

.about-us a {
    color: #007bff;
    text-decoration: none;
}

.about-us a:hover {
    text-decoration: underline;
}


footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}