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

/* 基本設定 */
body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: #ffffff;
    color: #222;
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ヘッダー */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
}

.company-name {
    font-size: 2.2rem;
    font-weight: 500;
    color: #222;
    letter-spacing: 0.05em;
}

/* メインコンテンツ */
.main-content {
    flex: 1;
    margin-bottom: 40px;
}

/* 会社概要全体 */
.company-overview {
    background-color: #f8f8f8;
    border-radius: 8px;
    padding: 30px 20px;
    margin-bottom: 40px;
}

/* キャッチコピー */
.catch-section {
    text-align: center;
    margin-bottom: 30px;
    padding: 0;
    background-color: transparent;
    border-radius: 0;
}

.catch-copy {
    font-size: 1.8rem;
    font-weight: 400;
    color: #222;
    line-height: 1.4;
}

/* 会社情報 */
.company-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 0;
    background-color: transparent;
    border-radius: 0;
}

.info-item {
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.info-value {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

.contact-link {
    color: #222;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-bottom-color 0.2s ease;
}

.contact-link:hover {
    border-bottom-color: #222;
}

/* フッター */
.footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ccc;
    margin-top: auto;
}

.copyright {
    font-size: 0.85rem;
    color: #888;
    font-weight: 300;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .company-name {
        font-size: 1.8rem;
    }
    
    .catch-copy {
        font-size: 1.4rem;
    }
    
    .info-label {
        font-size: 1rem;
    }
    
    .info-value {
        font-size: 0.95rem;
    }
    
    .header {
        margin-bottom: 30px;
    }
    
    .company-overview {
        padding: 25px 15px;
        margin-bottom: 30px;
    }
    
    .catch-section {
        margin-bottom: 25px;
    }
    
    .company-info {
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px 10px;
    }
    
    .company-name {
        font-size: 1.6rem;
    }
    
    .catch-copy {
        font-size: 1.2rem;
    }
    
    .header {
        margin-bottom: 25px;
    }
    
    .company-overview {
        padding: 20px 10px;
        margin-bottom: 25px;
    }
    
    .catch-section {
        margin-bottom: 20px;
    }
    
    .company-info {
        gap: 20px;
    }
}

/* プリント用スタイル */
@media print {
    .container {
        padding: 20px;
    }
    
    .company-name,
    .catch-copy,
    .info-label {
        color: #000 !important;
    }
    
    .info-value,
    .contact-link {
        color: #000 !important;
    }
    
    .copyright {
        color: #666 !important;
    }
}