#bj{
    background-image: url("../img/sheying.jpg");
    background-size: cover;
    height: calc(100vh);
    width: 100%;
    position: fixed;
    top: 0;left: 0;
    z-index: -10;

}

#kong{
    background:#fff ;
    height: calc(100vh);
    width: 100%;
    position: fixed;
    top: 0;left: 0;
    z-index: -5;
}
h2{
    font-weight: 700;
}
.publicity {
    width: 100%;
    height: 100%;
}

.soa {
    background-image: url("../img/soa.jpg");
    background-size: cover;
}

.client {
    background-image: url("../img/client.jpg");
    background-size: cover;
    line-height: 20px;
}
.client p{
    line-height: 36px;
}


.aboutUs {
    background-image: url("../img/aboutus.jpg");
    background-size: cover;
    padding: 50px 0;
    align-items:center;
}

#aboutUsTxt, #serveTxt{
    margin-left: 40px;
    position: relative;
    width: 434px;
}

.aboutUs .innerAuto p{
    font-size: 14px;
    line-height: 24px;
}
.serve {
    background-image: url("../img/telbj.jpg");
    background-size: cover;
    align-items:center;
    padding: 50px 0;

}
.serve h3{
    font-weight: 500;
}

.serve  ol, .serve  ol li{
    list-style: disc;
    margin-left: 9px;;
}
.serve  p{
    font-size: 14px;
    line-height: 24px;
}

.serverpower {
    background-image: url("../img/powerbj.jpg");
    background-size: cover;
    padding-top: 90px;
    background-color: #fff;
}
.serverpower {
    font-weight: bolder;

}
.serverpower h2{
    font-size: 30px;
}
.powerList{
    padding-bottom: 30px;
}
.powerList .aovImg{
    height: 66px;
    margin:60px auto 0 ;
}
.powerItem>p{
    margin-bottom: 50px;
}

.powerUl{
    margin: 20px auto 0;
    width: 80%;

}

.powerUl ul li h3{
    line-height: 26px;
    font-weight: bolder;
}
.powerUl ul li p{
    font-size: 14px;
    line-height: 24px;
    font-weight: normal;
}

.transparent{
    background: transparent;
    color: #fff;
    padding: 100px 0;
}
.transparent span{
    width: 100px;
    height: 1px;
    background: #fff;
    margin: 20px auto;
    display: block;
}

#my-video {
    width: 100%;

}