.video{
    width: 100%;
    height: auto;
    margin-top: 40px;
}
.bt h3{
    text-align: center;
    font-size: 35px;
    color: #444;
    line-height: 40px;
    font-weight: bold;
    margin-bottom: 30px;
}
.v-main{
    width: 100%;
    margin-top: 30px;
    display: inline-block;
}
.v-main li{
    width: 25%;
    float: left;
    text-align: center;
    margin-bottom: 35px;
}
.v-main li img{
    width: 50px;
    height: 50px;
}
.v-main li h3{
    font-size: 17px;
    color: #181818;
    margin: 10px 0 10px;
}
.v-main li p{
    font-size: 15px;
    color: #656565;
    line-height: 21.6px;
    letter-spacing: 0px;
}
.v-one {
    width: 100%;
    height: auto;
    margin-top: 40px;
}
.v-o-main{
    width: 100%;
    margin-top: 30px;
    display: inline-block;
}
.v-o-main ul{
    margin-left: 61px;
}
.v-o-main li{
    width: 8%;
    float: left;
    text-align: center;
    margin-bottom: 28px;
}
.v-o-main li img{
    width: 50px;
    height: 50px;
    border-radius: 10px;
    box-shadow: 1px 1px 3px #ACACAC;
}
.v-o-main li p{
    margin: 0;
    color: #8a8a8a;
    font-size: 12px;
    padding-top: 7px;
}
.aos-animate {
    float: left;
    opacity: 1;
    margin-top: 68px;
    animation: rightEaseInAnimate 2s ease 1;
    animation-fill-mode: forwards;
}
.ao-animate {
    float:right;
    opacity: 1;
    margin-top: 68px;
    animation: rightEaseInAnimate 2s ease 1;
    animation-fill-mode: forwards;
}
.v-bn-right{
    float: left;
}
@keyframes rightEaseInAnimate{
    0%{transform: translateX(500px);opacity: 0;}
    100%{transform:translateX(0px);opacity: 1; }
}
.text-blod{
    font-size: 33.3px;
    color: #398ded;
}
.under-line {
    display: block;
    width: 100px;
    height: 4px;
    background-color: #398ded;
    margin-top: 10px;
}
.aos-animate p{
    font-size: 16.7px;
    color: #020202;
    margin-top: 20px;
}
.function {
    width: 950px;
    height: 390px;
    margin: 0 auto;
    align-items: center;
}

.space-between {
    display: flex;
    justify-content: space-between;
}
.function>div p:nth-child(1) {
    font-size: 33.3px;
    color: #398ded;
}
.text-blod {
    font-weight: 400;
}
.under-line {
    content: "";
    display: block;
    width: 100px;
    height: 4px;
    background-color: #398ded;
    margin-top: 10px;
}
.function>div p:nth-child(3) {
    font-size: 16.7px;
    color: #020202;
    margin-top: 20px;
}
.index {
    width: 1190px;
    margin: 0 auto;
}