.cr-section-wrap {
    margin-top: 35px;
    margin-bottom: 45px;
}

.cr-intro-box {
    background: #ffffff;
    border-left: 6px solid #4A5E34;
    padding: 28px 32px;
    margin-bottom: 30px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.08);
}

.cr-intro-box h2 {
    color: #4A5E34;
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 1.75rem;
    line-height: 1.3;
}

.cr-intro-box p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 14px;
}

.cr-guide-box {
    background: #4A5E34;
    color: #ffffff !important;
    padding: 18px 24px;
    margin: 30px 0 40px 0;
    text-align: center;
}

.cr-guide-box p {
    margin: 0;
    color: #ffffff !important;
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 600;
}

.cr-research-group {
    margin-bottom: 42px;
}

.cr-research-group h2 {
    color: #4A5E34;
    border-bottom: 2px solid #C65D3B;
    padding-bottom: 8px;
    margin-bottom: 22px;
    font-size: 1.55rem;
}

.cr-card {
    background: #ffffff;
    border: 1px solid #e1ded8;
    padding: 24px;
    height: 100%;
    box-shadow: 0 3px 14px rgba(0,0,0,0.07);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cr-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 22px rgba(0,0,0,0.12);
}

.cr-card h4 {
    color: #C65D3B;
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.cr-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 22px;
}

.cr-card-full {
    border-left: 6px solid #C65D3B;
}

.cr-button {
    display: inline-block;
    background: #4A5E34;
    color: #ffffff !important;
    padding: 10px 18px;
    text-decoration: none !important;
    font-weight: 600;
    white-space: normal;
}

.cr-button:hover,
.cr-button:focus {
    background: #C65D3B;
    color: #ffffff !important;
    text-decoration: none !important;
}

.cr-summary-box {
    background: #ffffff;
    border-top: 4px solid #4A5E34;
    padding: 28px 32px;
    margin-top: 20px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.08);
}

.cr-summary-box h2 {
    color: #4A5E34;
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 1.6rem;
}

.cr-summary-box p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 14px;
}

.cr-summary-box p:last-child {
    margin-bottom: 0;
}

@media (max-width: 767px) {
    .cr-intro-box,
    .cr-summary-box {
        padding: 22px 20px;
    }

    .cr-guide-box {
        text-align: left;
    }

    .cr-card {
        padding: 22px 20px;
    }
}