.header{
    width: 100%;
}
.header img{
    width: 100%;
}
.pro-title{
    width: 100%;
    text-align: center;
}
.pro-title p:nth-of-type(1){
    font-size: 1.875vw;
    font-weight: bold;
    color: #1b1b1b;
}
.pro-title p:nth-of-type(2){
    font-size: 0.938vw;
    font-weight: bold;
    color: #48c0a3;
}
/* 产品简介 */
.product{
    width: 100%;
    margin-top: 6vw;
    box-sizing: border-box;
}
.product .con{
    width: 70%;
    margin-left: 15%;
    margin-top: 2vw;
}
.product .con ul{
    width: 100%;
    display: flex;
}
.product .con ul li{
    width: 50%;
}
.product .con ul li:nth-of-type(1) .img{
    width: 80%;
}
.product .con ul li:nth-of-type(1) .img img{
    width: 100%;
}
.product .con ul li:nth-of-type(2) .text{
    width: 80%;
    margin-top: 2vw;
}
.product .con ul li:nth-of-type(2) .text p{
    color: #666666;
    text-indent: 1.6vw;
    font-size: 0.8vw;
    line-height: 1.6vw;
}
/* 产品优点 */
.advantage{
    width: 100%;
    margin-top: 6vw;
    box-sizing: border-box;
}
.advantage .con{
    margin-top: 3.698vw;
}
.advantage .con ul{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.advantage .con ul li{
    width: 100%;
    height: 25vw;
    text-align: center;
    cursor: pointer;
    background: url("../images/img2.png") no-repeat;
    background-size: 100% 100%; 
}
.advantage .con ul li .tit{
    font-size: 1.2vw;
    color: #fff;
    padding-top: 6vw;
    transition: all 0.4s ease-in-out;
    text-align: center;
    width: 60%;
    margin-left: 20%;
}
.advantage .con ul li .text{
    margin-top: 2vw;
    display: none;
    transition: all 0.4s ease-in-out;
    text-align: left;
    width: 60%;
    margin-left: 20%;
}
.advantage .con ul li .text p{
    font-size: 0.8vw;
    color: #fff;
    line-height: 1.6vw;
}
.advantage .con ul li .bg{
    width: 100%;
    height: 100%;
    color: #fff;
    transition: all 0.4s ease-in-out;
}
.advantage .con ul li:hover .bg{
    background-color: #48C0A3;
}
.advantage .con ul li:hover .tit{
    padding-top: 3vw;
}
.advantage .con ul li:hover .bg .text{
    display: block;
}
/* 产品特点与应用场景 */
.peculiarity{
    width: 100%;
    margin-top: 6vw;
    box-sizing: border-box;
    margin-bottom: 5vw;
}
.peculiarity .con{
    width: 70%;
    margin-left: 15%;
    margin-top: 2vw;
}
.peculiarity .con .text{
    width: 100%;
    text-align: center;
}
.peculiarity .con .text p{
    font-size: 0.8vw;
    color: #1b1b1b;
    line-height: 1.6vw;
}
.peculiarity .con ul{
    margin-top: 3vw;
    width: 50%;
    margin: auto;
}
.peculiarity .con ul li{
    width: 100%;
    display: flex;
    margin-top: 3vw;
}
.peculiarity .con ul li .img{
    width: 3vw;
    height: 3vw;
}
.peculiarity .con ul li .img img{
    width: 100%;
}
.peculiarity .con ul li .txt{
    margin-left: 1vw;
}
.peculiarity .con ul li .txt p:nth-of-type(1){
    color: #1B1B1B;
    font-size: 1vw;
    font-weight: bold;
}
.peculiarity .con ul li .txt p:nth-of-type(2){
    color: #5B5B5B;
    font-size: 0.9vw;
}
/* 技术参数 */
.params{
    width: 100%;
    margin-top: 6vw;
    box-sizing: border-box;
    margin-bottom: 5vw;
}
.params .con{
    margin-top: 2vw;
}
.params .con ul{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.params .con ul li{
    width: 100%;
    height: 25vw;
    text-align: center;
    cursor: pointer;
    background: url("../images/img2.png") no-repeat;
    background-size: 100% 100%; 
}
.params .con ul li .bg .tit{
    font-size: 1.2vw;
    color: #fff;
    padding-top: 6vw;
    transition: all 0.4s ease-in-out;
    text-align: center;
    width: 60%;
    margin-left: 20%;
}
.params .con ul li .bg .tab-t{
    margin-top: 2vw;
    display: none;
    transition: all 0.4s ease-in-out;
}
.params .con ul li .bg .tab{
    width: 60%;
    margin-left: 20%;
    color: #fff;
}
.params .con ul li .bg .tab tr td{
    padding: 0.2vw 0;
}
.params .con ul li .bg{
    width: 100%;
    height: 100%;
    color: #fff;
    transition: all 0.4s ease-in-out;
}
.params .con ul li:hover .bg{
    background-color: #48C0A3;
}
.params .con ul li:hover .bg .tit{
    padding-top: 3vw;
}
.params .con ul li:hover .bg .tab-t{
    display: block;
    transition: all 0.4s ease-in-out;
    width: 60%;
    margin-left: 20%;
    color: #fff;
}