* {
    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;
    background-color: #f5f5f5;
}

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

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

header h1 {
    font-size: 2.5em;
    color: #2c3e50;
}

.profile {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.info {
    text-align: center;
}

.info h2 {
    font-size: 1.8em;
    color: #2c3e50;
    margin-bottom: 10px;
}

.info .title {
    color: #7f8c8d;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.info .description {
    color: #34495e;
    max-width: 800px;
    margin: 0 auto;
}

footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

.icp {
    font-size: 0.9em;
    color: #7f8c8d;
}

.icp a {
    color: #7f8c8d;
    text-decoration: none;
}

.icp a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    header h1 {
        font-size: 2em;
    }

    .profile {
        padding: 20px;
    }

    .info h2 {
        font-size: 1.5em;
    }

    .info .title {
        font-size: 1.1em;
    }

    .info .description {
        font-size: 0.9em;
    }
}