/* Research Page Styles - Simple Design */
.research-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 20px;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.6;
    color: #334155;
    background: #fff;
}

.research-content h1 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    text-align: center;
    color: #334155;
}

.research-content h2 {
    font-size: 16px;
    font-weight: bold;
    margin: 20px 0 8px 0;
    color: #334155;
}

.research-content h3 {
    font-size: 14px;
    font-weight: bold;
    margin: 12px 0 6px 0;
    color: #334155;
}

.research-overview {
    margin-bottom: 16px;
}

.research-overview p {
    margin: 0;
    font-size: 14px;
    color: #334155;
}

.research-table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    border: 1px solid #e2e8f0;
}

.research-table th,
.research-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
}

.research-table th {
    background-color: #f1f5f8;
    font-weight: bold;
    width: 150px;
    color: #617d98;
}

.research-table td {
    color: #334155;
}

.evaluation-method {
    margin: 12px 0;
}

.evaluation-questions {
    list-style: none;
    padding: 0;
    margin: 8px 0;
}

.evaluation-questions li {
    padding: 3px 0;
    font-size: 14px;
    color: #334155;
}

.service-list,
.ranking-list {
    list-style: none;
    padding: 0;
    margin: 8px 0;
}

.service-list li,
.ranking-list li {
    padding: 4px 0;
    font-size: 14px;
    color: #334155;
}

/* Responsive Design */
@media (max-width: 768px) {
    .research-content {
        padding: 15px;
    }
    
    .research-content h1 {
        font-size: 20px;
    }
    
    .research-content h2 {
        font-size: 16px;
    }
    
    .research-table {
        font-size: 12px;
    }
    
    .research-table th,
    .research-table td {
        padding: 6px 8px;
    }
}