.peix{
    position: relative;
    z-index: 1;
    padding-left: 18.75%;
    padding-right: 18.75%;
    padding-bottom: 2%;
}
.peix img{
    width: 100%;
    padding-top: 120px;
}
.blabg{
    width: 100%;
    height: 0;
    padding-bottom: 37%;
    background-color: #000000;
    position: absolute;
    z-index: 0;
    top: 0;
}


.img2{
    width: 100%;
    height: auto;
}
.cent{
    padding: 0 18% 2% 18%;
}
.cent img{
    width: 100%;
    height: auto;
}
.cent1{
    padding: 0 42.1875% 50px 42.1875%;
}
.cent1 img{
    width: 100%;
    height: auto;
}
.erwm{
    width: 296px;
    height: 414px;
    margin-top: 10px;
}
@media screen and (max-width: 1680px) {

    .container{
        width: 1300px;
    }

}
@media screen and (max-width: 1440px) {

    .container{
        width: 1200px;
    }
    .peix img{
        padding-top: 90px;
    }
}
@media screen and (max-width: 1366px){

    .container{
        width: 1100px;
    }
}
@media screen and (max-width: 1200px) {
    .container {
        width: 1000px;
    }

}

@media screen and (max-width: 1024px) {
    .peix{
        padding: 0;
        width: 100%;
    }
    .blabg{
        display: none;
    }
    .cent{
        padding: 0 3%;
    }
    .cent1{
        padding: 0 38%;
    }
    .peix img{
        padding-top: 0;
    }

}