/* 企業理念セクション */
.credo-philosophy {
    padding: 180px 0;
    background-color: #fff;
}

.philosophy-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 0;
}

.philosophy-lead {
    font-size: 2.1rem;
    font-weight: 510;
    margin-bottom: 60px;
    line-height: 1.6;
    letter-spacing: 0.05em;
}

/* コアバリューセクション */
.core-values {
    padding: 150px 0;
    background-color: #f9f9f9;
}

.value-item {
    padding: 70px 0;
    border-bottom: 1px solid #eee;
    max-width: 800px;
    margin: 0 auto;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

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

.value-content {
    text-align: center;
}

.value-number {
    font-size: 1rem;
    font-weight: 500;
    color: #999;
    margin-bottom: 15px;
    letter-spacing: 0.1em;
}

.value-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.value-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

/* スクロールアニメーション用 */
.value-item.scroll-hidden {
    opacity: 0;
    transform: translateY(30px);
}

.value-item.scroll-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .philosophy-lead {
        font-size: 1.8rem;
    }
    
    .value-title {
        font-size: 1.8rem;
    }
    
    .about-lead {
        font-size: 1.3rem;
    }
    
    .value-text, .about-text, .about-products {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .philosophy-lead {
        font-size: 1.5rem;
    }
    
    .value-title {
        font-size: 1.5rem;
    }
}