/* 基础样式 */
body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.container {
    width: 90%;
    margin: 0 auto;
}

header {
    background-color: #333;
    color: white;
    padding: 20px 0;
}

header h1 {
    text-align: center;
    font-size: 2.5em;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.2em;
}

section {
    padding: 40px 0;
    text-align: center;
}

section h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

/* 服务图片 */
.service-item img,
.section-image {
    width: 80%;
    max-width: 600px;
    margin: 20px 0;
    border-radius: 8px;
}

/* 使用Font Awesome Telegram图标样式 */
.telegram-icon {
    font-size: 30px;
    margin-right: 10px;
    color: #0088cc;
}

/* 联系方式文本样式 */
#contact a {
    text-decoration: none;
    font-size: 1.2em;
    color: #0088cc;
    display: inline-flex;
    align-items: center;
}

#contact a:hover .telegram-icon {
    color: #005f7f;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    nav ul li {
        margin: 10px 0;
    }
    section h2 {
        font-size: 1.8em;
    }
    .service-item {
        margin-bottom: 20px;
    }
    .service-item img,
    .section-image {
        width: 100%;
    }
}