/* 導入事例詳細ページ用の共通スタイル */
.page-header {
    background: linear-gradient(135deg, rgba(26, 135, 84, 0.9) 0%, rgba(61, 210, 120, 0.9) 100%), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.case-detail {
    padding: 80px 0;
}

.case-summary {
    margin-bottom: 60px;
}

.case-image {
    margin: 40px 0;
    text-align: center;
}

.case-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.case-data {
    background-color: #ffffffc0;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 40px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.case-points {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
}

.case-point {
    flex: 1;
    min-width: 300px;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.case-point h3 {
    color: #1a8754;
    margin-bottom: 15px;
}

.case-section {
    margin: 60px 0;
}

.case-section h2 {
    border-bottom: 2px solid #1a8754;
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.related-case-items {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.related-case-item {
    flex: 1;
    min-width: 300px;
    display: flex;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.related-case-image {
    flex: 0 0 40%;
}

.related-case-content {
    flex: 0 0 60%;
    padding: 20px;
}

.related-case-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.image-placeholder {
    background-color: #e9ecef;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 2rem;
}

.image-placeholder p {
    margin-top: 10px;
    font-size: 1rem;
}