.box {
    margin: 0 auto;
    width: 1440px;
    overflow: hidden;
}

.icons {
    width: 100%;
    height: 9rem;
    line-height: 9rem;
}

.icons .item {
    width: 33.3333333%;
    font-size: 1rem;
}

.icons .item .txt {
    margin-left: 1.5rem;
}

.bg {
    background: rgba(240, 242, 245, 1);
}

.descWrap {
    margin-top: 5rem;
    width: 100%;
    padding: 5rem;
    overflow: hidden;
    font-family: 'PingFangSC-Regular', 'PingFang SC', sans-serif;
}

.descWrap .text .title {
    margin-bottom: 2rem;
}

.descWrap .text p {
    margin-top: 1.6rem;
    color: #333;
}

.descWrap .text :first-child {
    margin-top: 0;
}

.descWrap .text {
    overflow: hidden;
    width: 44%;
    font-size: 0.8rem;
    line-height: 1.5rem;
}

.descWrap .img {
    width: 52%;
    height: auto;
}

.descWrap .img1 {
    margin-top: 2rem;
}

.not-margin {
    margin-top: 0;

}

.descWrap .text .title2 {
    margin-bottom: 4rem;
}

.descWrap .text3 {
    width: 40%;
}

.descWrap .img3 {
    margin-top: 2rem;
}

.descWrap .img4 {
    width: 55%;
    height: 100%;
}

.descWrap .text4 {
    width: 42%;
}

.descWrap .img5 {
    width: 49%;
    margin-top: 2rem;
}

.contact {
    margin: 4rem 0;
    padding: 0 5rem;
    /* overflow: hidden; */

}

.contact img {
    width: 40%;
}

.contact .content {
    width: 38rem;
    height: 22rem;
    padding: 2rem;
    text-align: center;
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0px 0px 10px rgb(170 170 170 / 35%);
}

.contact .content .title {
    margin: 0;
    font-size: 1.6rem;
}

.contact .content .stitle {
    margin-top: 1.5rem;
    font-size: 1rem;
}

.contact .content .list {
    margin-top: 2.5rem;
}

.contact .content .list .item {
    font-size: 1rem;
    text-align: center;
}

.contact .content .list .item img {
    width: 2.8rem;
    height: 2.8rem;
    display: block;
    margin: 0 auto 0.8rem;

}

.btn {
    cursor: pointer;
    margin-top: 3rem;
    width: 100%;
    height: 3rem;
    text-align: center;
    line-height: 3rem;
    color: #fff;
    background-color: rgba(1, 194, 195, 1);
}

@media screen and (max-width: 768px) {
   
    .box {
        width: 100%;
    }
    .icons{
        margin: 2rem 0;
        /* overflow: hidden; */
        height: auto;
        line-height: 1;
    }
    .icons .item,
    .icons .item2 {
        display: inline-block;
        text-align: center;
    }
  
    .icons .item .txt{
        margin-top: 1.2rem;
        margin-left: 0;

    }

    .icons .item img {
        margin: 0 auto;
        display: block;
    }

    .icons .item .line {
        display: none;
    }


    .descWrap {
        margin-top: 1rem;
        display: block;
        padding: 0;
        padding: 1rem;
    }
    .descWrap .img,
    .descWrap .text{
        width: 100%;
    }
    .contact{
        padding: 0;
        display: block;
    }
    .contact img{
        display: none;
    }
    .contact .content{
        margin: 2rem auto;
        width: 90%;
    }
    .descWrap .img2,
    .descWrap .img4{
        margin-bottom: 2rem;
    }

}
@media screen and (max-width: 1440px){
    .box{
        width: 100%;
    }

}