.banner-bar{
    width: 100%;
    /* height: 776px; */
    overflow: hidden;
    position: relative;
}
.swiper-block{
    width: 100%;
    /* height: 776px; */
    position: absolute;
    top: 0;
    z-index: 99;
    /* background: rgba(0, 0, 0, 0.651); */
}
.swiper-block .block-container{
    position: absolute;
    width: 1200px;
    height: 256px;
    left: 360px;
    top: 273px;

}
.swiper-block .block-title{
    color: rgb(255, 255, 255);
    font-family: Roboto;
    font-size: 60px;
    font-weight: 700;
    line-height: 72px;
    letter-spacing: 1px;
    text-align: left;
    text-transform: uppercase;
}
.swiper-block .block-desc{
    color: rgb(255, 255, 255);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 500;
    line-height: 28px;
    letter-spacing: 0px;
    text-align: left;
    margin: 24px 0 48px 0;
}
.swiper-block .block-btn{
    padding: 14px 0;
    width: 190px;
    text-align: center;
    cursor: pointer;
    background: rgb(255, 192, 1);
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 500;
    line-height: 28px;
    letter-spacing: 0px;
    font-weight: 500;
}
.technology{
    margin: 80px  auto !important;
}
.technology .left img{
    width: 540px;
}
.technology .left{
    margin-right: 40px;
}
.technology .right .title{
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 32px;
    font-weight: 500;
    line-height: 38px;
    letter-spacing: 0px;
    text-align: left;
    margin-bottom: 24px;
}
.technology .right .desc{
    color: rgb(85, 85, 85);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    letter-spacing: 0.5px;
    text-align: left;
}

.quli{
    background-color: #f9f9f9;
    padding: 100px 120px;
}
.quli .list{
    margin-top: 80px;
    text-align: center;
}
.quli .list .item{
    width: 15%;
}
.quli .list img{
    width: 80%;
}
.quli .list .item img{
    width: 100%;
}

.after{
    margin: 80px auto !important;
}
.after .four {
    margin-top: 80px;
}
.after .four .item{
    text-align: center;
    display: flex;
    flex-direction: column;
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 400;
    line-height: 32px;
    letter-spacing: 0px;
    text-align: center;
    align-items: center;
    width: 240px;
}
.after .four .item img{
    width: 50px;
    margin-bottom: 32px;
}
.after .contact{
    margin-top: 100px;
    padding: 60px 100px;
    background-color: #f9f9f9;
}
.after .contact .top {
    border-bottom: solid 1px rgb(224, 224, 224);
}
.after .contact .top .title{
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 400;
    line-height: 19px;
    letter-spacing: 0px;
    text-align: left;
}
.after .contact .top .desc{
    color: rgb(51, 51, 51);
    font-family: Roboto;
    font-size: 14px;
    font-weight: 400;
    line-height: 26px;
    letter-spacing: 0px;
    text-align: left;
    margin-top: 17px;
    margin-bottom: 40px;
}
.after .contact .bottom{
    margin-top: 40px;
}
.after .contact .bottom .left{
    flex: 1;
    margin-right: 40px;
}
.after .contact .bottom .left .icon-title{
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    letter-spacing: 0px;
    text-align: left;
    margin-bottom: 16px;
}
.after .contact .bottom .left .icon-title img{
    margin-right: 16px;
}
.after .contact .bottom .left .detail{
    font-family: Roboto;
    font-size: 14px;
    font-weight: 400;
    line-height: 26px;
    letter-spacing: 0px;
    text-align: left;
    margin-top: 18px;
}
.after .contact .bottom .left .detail .title{
    color: #000;
}
.after .contact .bottom .left .detail p{
    color: #333;
}
.after .contact .bottom .right{
    flex: 1;
    font-family: Roboto;
    font-size: 14px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0px;
    text-align: left;
    color: #333;
}
.after .contact .bottom .right .title{
    color: #000;
}