.Box1 {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 25%;
    background-image: url('../img/pageBanner/product.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
@media screen and (max-width:1200px){
    .Box1 {
        padding-top: 25%;
    }
}
@media screen and (max-width:991px){
    .Box1 {
        padding-top: 270px;
    }
}
.Box2{
    margin-top: 50px;
}
.Box2 .row{
    margin: 0 auto;
}
.Box2 .row .col-lg-9 {
    height: fit-content;
}
.Box2 .row .col-lg-9 .cpZt{
    height: fit-content;
    background-color: #F7F7F7;
    position: relative;
    width: 50%;
    height: 0;
    padding-top: 50%;    
}
.Box2 .row .col-lg-9 .cpZt img{ 
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 80%;
    height: 80%;
    object-fit: contain;
}
.Box2 .row .col-lg-9 .cpXx{
    margin: 0;
    padding: 0;
    /* background-color: greenyellow; */
    /* border: 1px solid red; */
    height: fit-content;
    padding-left: 30px;
}
.Box2 .row .col-lg-9 .cpXx h4{
    color: #054A94;
    font-size: 24px;
}
.Box2 .row .col-lg-9 .cpXx .ms{
    font-weight: bold;
    display: block;
    margin-bottom: 20px;
}
.Box2 .row .col-lg-9 .cpXx .ne{
    color: #808080;
}
.Box2 .row .col-lg-9 .cpXx .tz{
    margin-top: 20px;
}
.Box2 .row .col-lg-9 .cpXx .tz .ask{
    font-weight: bold;
    font-size: 20px;
}
.Box2 .row .col-lg-9 .cpXx .tz a {
    margin-right: 10px;
}
.Box2 .row .col-lg-9 .cpXx .tz a span{
    color: black;
    font-size: 18px;
}
.Box2 .row .col-lg-9 .cpNr .NrHead ul {
    border-bottom: 4px solid #e7e7e7;
    margin-top: 30px;
    position: relative;
}
.Box2 .row .col-lg-9 .cpNr .NrHead ul li{
    position: relative;
    width: fit-content;
}
.Box2 .row .col-lg-9 .cpNr .NrHead ul li button{
    padding: 10px 0;
    border: none;
    background-color: transparent;
    font-size: 22px;
}
.Box2 .row .col-lg-9 .cpNr .NrHead ul li button.active{
    color: #054A94;
}
.Box2 .row .col-lg-9 .cpNr .NrHead ul li button.active::before{
    position: absolute;
    width: 100%;
    height: 4px;
    content: '';
    bottom: -4px;
    left:0;
    background-color: #054A94;
}
@media screen and (max-width:576px) {
    .Box2 .cpBox .imgs{
    width: 100px;
    }
}