/* 家具コンセプトセクション */
        .concept-section {
            background: #fafaf8;
            padding: 6rem 5%;
        }
        
        .concept-intro {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .concept-intro h2 {
            font-size: 2rem;
            font-weight: 400;
            color: #444;
            margin-bottom: 1.5rem;
            font-family: "Noto Serif JP", serif;
        }
        
        .concept-intro p {
            font-size: 1rem;
            color: #555;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.8;
            font-weight: 300;
        }
        
        .concept-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }
        
        .concept-card {
            background: white;
            border-radius: 15px;
            padding: 2.5rem 2rem;
            box-shadow: 0 5px 25px rgba(0,0,0,0.08);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            text-align: center;
        }
        
        .concept-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .concept-card h3 {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            font-weight: 400;
            font-family: "Noto Serif JP", serif;
            color: #444;
        }
        
        .concept-card p {
            color: #555;
            font-size: 0.95rem;
            line-height: 1.7;
            font-weight: 300;
        }
        
        /* 対応内容セクション */
        .services-section {
            padding: 6rem 5%;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .service-item {
            background: #fafaf8;
            border-radius: 10px;
            padding: 2rem 1.5rem;
            text-align: center;
        }
        
        .service-item h4 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
            font-weight: 400;
            font-family: "Noto Serif JP", serif;
            color: #444;
        }
        
        .service-item p {
            color: #555;
            font-size: 0.9rem;
            line-height: 1.6;
            font-weight: 300;
        }
        
        /* 納品事例セクション */
        .examples-section {
            background: #fafaf8;
            padding: 6rem 5%;
        }
        
        .examples-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }
        
        .example-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 25px rgba(0,0,0,0.08);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .example-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .example-image {
            height: 250px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        
        .example-image.table {
            background-image: url('../../assets/images/L1005168.jpg');
            background-image: image-set(
                url('../../assets/images/L1005168.webp') type('image/webp') 1x,
                url('../../assets/images/L1005168.jpg') type('image/jpeg') 1x
            );
        }
        
        .example-image.shelf {
            background-image: url('../../assets/images/IMG_3008.jpg');
            background-image: image-set(
                url('../../assets/images/IMG_3008.webp') type('image/webp') 1x,
                url('../../assets/images/IMG_3008.jpg') type('image/jpeg') 1x
            );
        }
        
        .example-content {
            padding: 2rem;
        }
        
        .example-content h4 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 400;
            font-family: "Noto Serif JP", serif;
            color: #444;
        }
        
        .example-content p {
            color: #555;
            font-size: 0.9rem;
            line-height: 1.6;
            font-weight: 300;
        }
        
        /* お問い合わせ誘導セクション */
        .contact-cta {
            padding: 6rem 5%;
            text-align: center;
        }
        
        .contact-cta h2 {
            margin-bottom: 2rem;
        }
        
        .contact-cta p {
            font-size: 1rem;
            color: #555;
            max-width: 600px;
            margin: 0 auto 3rem;
            line-height: 1.8;
            font-weight: 300;
        }
        
        .btn-contact {
            display: inline-block;
            padding: 1rem 3rem;
            background: white;
            color: #444;
            text-decoration: none;
            border-radius: 25px;
            font-size: 1rem;
            font-weight: 300;
            transition: all 0.3s ease;
            letter-spacing: 0.1em;
            font-family: "Noto Serif JP", serif;
            border: 1px solid #ddd;
        }
        
        .btn-contact:hover {
            background: #f8f8f8;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        
        
/* レスポンシブ対応 */
@media (max-width: 768px) {
    .concept-section,
    .services-section,
    .examples-section,
    .contact-cta {
        padding: 4rem 5%;
    }
    .concept-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    .examples-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* Shop セクション（furniture.html用） */
.shop-info {
    background: #fafaf8;
    padding: 6rem 5%;
    text-align: center;
}

.section-title-furniture {
    font-size: 2rem;
    font-weight: 400;
    color: #444;
    margin-bottom: 1rem;
    font-family: "Noto Serif JP", serif;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: #555;
    margin-bottom: 3rem;
    font-size: 0.9rem;
    font-weight: 300;
}

.shop-container {
    max-width: 600px;
    margin: 0 auto;
}

.shop-intro {
    margin-bottom: 2rem;
    color: #555;
    line-height: 1.8;
    font-weight: 300;
    font-size: 1rem;
}

.btn-shop-large {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    background: white;
    color: #444;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 300;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
    font-family: "Noto Serif JP", serif;
    border: 1px solid #ddd;
}

.btn-shop-large:hover {
    background: #f8f8f8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}