.pts-specifications-display {
    margin: 30px 0;
    padding: 20px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
}

.pts-specifications-display h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 30px 0;
    padding-bottom: 15px;
    border-bottom: 3px solid #333;
    color: #333;
}

.pts-group-display {
    margin-bottom: 40px;
}

.pts-group-display:last-child {
    margin-bottom: 0;
}

.pts-group-display h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
    padding: 10px 15px;
    background: #f5f5f5;
    border-left: 4px solid #333;
    color: #333;
}

.pts-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.pts-table tr {
    border-bottom: 1px solid #e0e0e0;
}

.pts-table tr:last-child {
    border-bottom: none;
}

.pts-table tr:nth-child(even) {
    background: #fafafa;
}

.pts-table td {
    padding: 15px 20px;
    font-size: 14px;
    line-height: 1.6;
}

.pts-table .pts-label {
    width: 35%;
    font-weight: 600;
    color: #555;
    background: #f9f9f9;
    vertical-align: top;
}

.pts-table .pts-value {
    width: 65%;
    color: #333;
}

@media screen and (max-width: 768px) {
    .pts-specifications-display {
        padding: 15px;
    }
    
    .pts-specifications-display h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .pts-group-display h3 {
        font-size: 18px;
        padding: 8px 12px;
    }
    
    .pts-table {
        display: block;
    }
    
    .pts-table tbody {
        display: block;
    }
    
    .pts-table tr {
        display: flex;
        flex-direction: column;
        margin-bottom: 15px;
        border: 1px solid #e0e0e0;
        border-radius: 4px;
        background: #fff;
    }
    
    .pts-table tr:nth-child(even) {
        background: #fff;
    }
    
    .pts-table td {
        display: block;
        width: 100% !important;
        padding: 10px 15px;
        border: none;
    }
    
    .pts-table .pts-label {
        background: #f5f5f5;
        border-bottom: 1px solid #e0e0e0;
        font-size: 13px;
    }
    
    .pts-table .pts-value {
        font-size: 14px;
    }
}