.pc_banner{
    width: 100%;
    height: 580px;
    /* background: url("../img/hzsq_banner.jpg") no-repeat center; */
    background: url("../../img/banner4.png") no-repeat center;
}
.why_list{
    width: 1200px;
    height: 525px;
    margin: 0 auto;
    padding-top: 80px;
}
/*html {
 
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
 
-webkit-filter: grayscale(100%);}
*/
h3{
    font-family: PingFangSC-Semibold;
    font-size: 32px;
    color: #222B34;
    text-align: center;
    margin-bottom: 48px;
}

.img_list{
    width: 100%;
    overflow: hidden;
    text-align: center;
    padding: 0 52px ;
    font-family: PingFangSC-Regular;
}
.img_list li{
    float: left;
    width: 265px;
    height: 100%;
    margin-right: 149px;
}
.img_list li:last-child{
    margin-right:0;
}
.img_list li img{
    width: 100%;
    height: 150px;
}
.img_list li h5{
    font-size: 20px;
    color: #333333;
    margin: 24px 0 16px 0;
}
.img_list li p{
    width: 208px;
    height: 66px;
    margin: 0 auto;
    font-size: 16px;
    color: #999999;
    letter-spacing: 0;
    text-align: center;
}
.join{
    width: 100%;
    height: 383px;
    /* background: url("../img/join_bg.jpg") no-repeat center; */
     /* background: url("../img/h5_join_bg.jpg") no-repeat center; */
     background-color: teal;
}
.text{
    font-family: PingFangSC-Semibold;
    margin-left: 20%;
    padding-top: 100px;
}
.text h4{
    font-size: 32px;
    color: #FFFFFF;
    text-align: left;
    margin-bottom: 33px;
}
.text p{
    font-size: 16px;
    color: #FFFFFF;
    text-align: left;
    margin-bottom: 16px;

}
.JoinIn{
    width: 100%;
    height: 150px;
    background: url("../img/num_bg.jpg") no-repeat center;
    /* background: url("../img/h5_join_bg.jpg") no-repeat center; */
    font-size: 36px;
    color: #666666;
    text-align: center;
    line-height: 150px;

}

.headText{
    width: 100%;
    /* height: 580px; */
    color:white; 
    font-size: 60px;
    font-weight: 600; 
    text-align: center;
    /* padding: 390px; */
    padding-top: 290px;

}