/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: #333;
    background: none;
    margin: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 600px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 40px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
}

.profile {
    text-align: center;
    margin-bottom: 30px;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 3px solid #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333;
}

.bio {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.5;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.link-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: #fff;
    border-radius: 12px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #eaeaea;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.link-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #6a11cb 0%, #2575fc 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.link-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.link-item:hover::before {
    opacity: 1;
}

.link-item i {
    font-size: 20px;
    margin-right: 15px;
    color: #6a11cb;
    transition: transform 0.3s ease;
}

.link-item:hover i {
    transform: scale(1.1);
}

.link-item span {
    font-size: 16px;
}

.link-item.clicked {
    transform: scale(0.98);
    opacity: 0.9;
}

footer {
    margin-top: 40px;
    text-align: center;
    font-size: 14px;
    color: #888;
}

/* レスポンシブデザイン */
@media (max-width: 480px) {
    .container {
        padding: 30px 15px;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
    }
    
    .profile h1 {
        font-size: 22px;
    }
    
    .bio {
        font-size: 14px;
    }
    
    .link-item {
        padding: 14px 16px;
    }
    
    .link-item i {
        font-size: 18px;
    }
    
    .link-item span {
        font-size: 15px;
    }
}