/* ========================================
   パートナーサイト一覧ページ
   ======================================== */
.partner-intro-section {
    margin-top: 3rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.partner-intro-text {
    font-size: 1rem;
    color: #333;
    margin: 0;
    line-height: 1.8;
}
.partner-category-section {
    margin-top: 3rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.partner-category-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}
.partner-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}
.partner-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.partner-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
}
.partner-item:last-child {
    margin-bottom: 0;
}
.partner-item-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}
.partner-item-description {
    font-size: 1rem;
    color: #333;
    line-height: 1.8;
    margin-bottom: 1rem;
}
.partner-item-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #00a3ec;
    text-decoration: underline;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}
.partner-item-link::after {
    content: "↗";
    font-size: 0.9em;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}
.partner-item-link:hover {
    color: #0088cc;
}
.partner-item-link:hover::after {
    opacity: 1;
}
/* レスポンシブ対応 */
@media (max-width: 768px) {
    .partner-intro-section,
    .partner-category-section {
        margin-top: 2rem;
        margin-bottom: 2rem;
        padding: 1.5rem;
    }
    .partner-category-title {
        font-size: 1.3rem;
    }
    .partner-list {
        gap: 1.5rem;
    }
    .partner-item {
        padding: 1.25rem;
        margin-bottom: 1.5rem;
    }
    .partner-item-title {
        font-size: 1.1rem;
    }
    .partner-item-description {
        font-size: 0.95rem;
    }
    .partner-item-link {
        font-size: 0.95rem;
    }
}

