.main-zcgs{
    width: 1200px;
    height: 315px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    box-shadow: 5px 5px 20px #ccc;
    margin-bottom:50px ;
}
.zcgs-left{
    width: 720px;
  
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: flex-start;
}
.zcgs-left h2{
    font-size: 28px;
    color: #333;
    font-weight: 500;
    margin: 0;
    line-height: 28px;
}
.zcgs-left p{
    display: block;
    width: 720px;
    line-height: 30px;
    font-size: 14px;
    color: #999;
    padding: 18px 0;
}
.zcgs-left2{
    width: 720px;
    height: 100px;
 display: flex;
 flex-direction: row;
 justify-content: space-between;
 align-items: center;
 margin: 0;
 background: url(../image/column-left-price.png);
}
.zcgs-left2 span{
    font-size: 36px;
    color: #ff7b22;
    margin: 0;
    line-height: 36px;
    padding: 14px 0 18px 0;
}
.zcgs-left2 div:nth-child(1){
        font-size: 18px;
        color: #666;
        line-height: 16px;
        padding: 0;
    
}
.zcgs-left3{
 
    line-height: 15px;
    padding-top: 43px;
    text-align: center;
    color: #ff7b22;
    font-size: 12px;
    width: 164px;
    height: 66px;
    background: url(../image/product-details-img.png);
    background-repeat: no-repeat;
    margin: 0;
}
.zcgs-left4{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.zcgs-left5{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.zcgs-left4>div:nth-child(1),
.zcgs-left5>div:nth-child(1){
    font-size: 14px;
    color: #666;
    line-height: 34px;
    margin: 0;
}
.zcgs-left4>div:nth-child(2),
.zcgs-left5>div:nth-child(2){
    display: block;
    font-size: 14px;
    color: #ff7b22;
    line-height: 26px;
    text-align: center;
}
.zcgs-left6{
    text-align: left;
    margin: 0;
}
.zcgs-left6 a{
 width: 96px;
 height: 30.4px;
 padding: 5px;
 margin: 0 10px;
 border: 1px solid #ccc;
}
.aa{
    width: 96px;
    height: 30.4px;
    padding: 5px;
    border: 1px solid #ff7b22 !important;
    background:url(../image/choice-active-right.png)no-repeat 100% 100%;
}
.zcgs-right{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.main{
width: 1200px;
display: flex;
flex-direction: column;
}
.main-title{
    margin-bottom:50px ;
}
.main-title h4{
font-size: 32px;
font-weight: 500;
}
.main-zcgs2{
    width: 1200px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    margin: 0 auto;
    margin-bottom: 50px;
}
.zcgs2-left{
  width: 30%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
    margin:0;
    padding-bottom:0px !important;
}


.pagebar{
    margin-top: 40px;
width: 800px;
}
.nav-links{
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
}

.pageinfo a{
    padding:0 5px;
    border: 1px solid #22b0eb;
}
.zcgs2-right{
    margin: 0;
    width: 65%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
}
.zcgs2-left>div:nth-child(1){
    width: 97.5%;
    padding: 20px 0;
    border-bottom: 1px solid #ccc;
    font-size: 18px;
    padding-left: 10px;
    background-color:#EF2C2C ;
    color: #fff;
    }
    .zcgs2-left p{
        margin:7px 0;
        padding-left: 10px;
    }
.zcgs2-right>div:nth-child(1){
    width: 100%;
    border-bottom: 1px solid #ccc;
    font-size: 18px;
}

@media screen and (max-width:640px){
    .zcgs2-right{
        display: block !important;
        width: 100%;
    }
    .zcgs2-right div{
        width: 100% !important;
    }
}
.contact_video_box{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}
.contact_video_box>h1{
    margin-bottom: 50px;
}
.contact_video{
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    
    flex-wrap: wrap;
    margin-bottom: 50px;
}
.contact_video>div{
    width: 48%;
    height: 290px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-right: 1%;
    margin-bottom: 20px;
}
.contact_video>div>video{
width: 100%;
height: 250px;
}
.contact_video>div>p{
    margin-top: 10px;
    font-size: 16px;
}