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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    /* 适应小屏幕的左右内边距 */
}

.profile-card {
    background: #fff;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 350px;
    width: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    transition: transform 0.6s ease;
}

.profile-card:hover .avatar {
    transform: rotate(360deg);
}

h1 {
    font-size: 26px;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

p {
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}

/* 图标样式 */
.email-icon,
.github-icon {
    color: #3498db;
    font-size: 24px;
    margin: 0 15px;
    display: inline-block;
    transition: color 0.3s ease, transform 0.3s ease;
}

.email-icon:hover,
.github-icon:hover {
    color: #2980b9;
    transform: scale(1.2);
}

/* 自适应效果 */
@media screen and (max-width: 768px) {
    body {
        padding: 15px;
    }

    .profile-card {
        padding: 30px;
        max-width: 100%;
        /* 宽度设置为100%以适应更小屏幕 */
    }

    .avatar {
        width: 100px;
        height: 100px;
    }

    h1 {
        font-size: 22px;
    }

    .email-icon,
    .github-icon {
        font-size: 20px;
        margin: 0 10px;
    }
}

@media screen and (max-width: 480px) {
    body {
        padding: 10px;
    }

    .profile-card {
        padding: 20px;
    }

    .avatar {
        width: 80px;
        height: 80px;
    }

    h1 {
        font-size: 20px;
    }

    p {
        font-size: 14px;
    }

    /* 图标换行 */
    #contact {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        /* 小屏幕时换行 */
    }

    .email-icon,
    .github-icon {
        font-size: 18px;
        margin: 0 5px;
    }
}