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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    max-width: 800px;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: transform 0.3s ease;
}

.container:hover {
    transform: translateY(-5px);
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 30px;
    background: #f0f0f0;
    border: 5px solid #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
}

/* profile-image内の画像にスタイルを適用 */
.profile-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%; /* 親要素に合わせる */
    object-fit: cover; /* 画像が要素に収まるように調整 */
}

.name {
    font-size: 2.5em;
    font-weight: 300;
    margin-bottom: 10px;
    color: #2c3e50;
}

.title {
    font-size: 1.2em;
    color: #7f8c8d;
    margin-bottom: 40px;
    font-weight: 300;
}

.description {
    font-size: 1.1em;
    line-height: 1.8;
    color: #555;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.skill-tag {
    background: #667eea;
    color: #FFFFFF; /* フォント白色 */
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none; /* リンクの下線を削除 */
}

.skill-tag:hover {
    background: #764ba2;
    transform: scale(1.05);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item:hover {
    color: #764ba2;
}

.icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }
    
    .name {
        font-size: 2em;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .skills {
        gap: 10px;
    }
    
    .skill-tag {
        font-size: 0.8em;
        padding: 6px 15px;
    }
}

@media (max-width: 480px) {
    .profile-image {
        width: 120px;
        height: 120px;
    }
    
    .name {
        font-size: 1.8em;
    }
    
    .title {
        font-size: 1em;
    }
    
    .description {
        font-size: 1em;
    }
}