.banner-about{
    width: 100%;
    position: relative;
}
.banner-about img{
    width: 100%;
    object-fit: cover;
    display: block;
}
.banner-about video {
    width: 100%;
    object-fit: cover;
    display: block;
    min-height: 6rem;
}

.banner-text {
    width: 100%;
    position: absolute;
    top: 1.35rem;
    left: 0;
    text-transform: uppercase;
}

.banner-text .text1 {
    font-size: 0.48rem;
    font-weight: bold;
    color: #fff;
    text-align: center;
    /* width: 10rem; */
    margin: 0 auto;
    line-height: 0.5rem;
}

.banner-text .text2 {
    font-size: 0.16rem;
    color: #fff;
    /* width: 6rem; */
    margin: 2.3rem auto 0;
    text-align: center;
}
.who-box{
    padding-bottom: 0.5rem;
}
.strategy{
    margin-bottom: 0.3rem;
}
.strategy img{
    width: 100%;
    object-fit: cover;
}
.w-num li{
    width: calc(25% - 0.05rem);
    margin-right: 0.1rem;
    background: #fff;
    border-radius: 0.12rem;
    padding: 0.3rem 0;
}
.w-num li:last-child{
    margin-right: 0;
}
.platform-box{
    padding: 0.6rem 0;
}
.p-list{
    display: flex;
    flex-wrap: wrap;
}
.p-list .p-li{
    width: calc(25% - 0.15rem);
    margin-right: 0.2rem;
    overflow: hidden;
    border-radius: 0.12rem;
    margin-bottom: 0.2rem;
}
.p-list .p-li:nth-child(4n){
    margin-right: 0;
}
.p-list .p-li .p-text{
    padding: 0.2rem;
    text-align: center;
    background: #f7f7f7;
}
.p-list .p-li .p-logo{ 
    height: 0.56rem;
    width: 0.56rem;
    object-fit: contain;
    margin-bottom: 0.1rem;
}
.p-list .p-li .p-title{
    font-size: 0.18rem;
    margin-bottom: 0.1rem;
    font-weight: 600;
}
.p-list .p-li .p-des{
    font-size: 0.16rem;
    color: #666;
    margin-bottom: 0.1rem;
    min-height: 0.4rem;
}
.p-list .p-li .p-btn{
    font-size: 0.16rem;
    color: #666;
}
.zl-top{
    /* padding-top: 0.6rem; */
    height: 2.5rem;
    background: url(../images/ty_banner.jpg) no-repeat center;
    background-size: cover;
    color: #fff;
}
.zl-btn{
    border: solid 1px #fff;
}
.vision-box{
    padding: 0.6rem 0;
    background: #f7f7f7;
}
.v-list{
    display: flex;
}
.v-list .item{
    width: calc(33.33% - 0.14rem);
    margin-right: 0.21rem;
    background: #fff;
    border-radius: 0.12rem;
    padding: 0.35rem;
    text-align: center;
}
.v-list .item:last-child{
    margin-right: 0;
}
.v-list .item img{ 
    height: 0.55rem;
    width: 0.55rem;
    object-fit: contain;
    margin-bottom: 0.2rem;
    transition: all 0.8s ease;
    transform: scale(1);
}
.v-list .item:hover img{
    transform: scale(1.1);
    transition: all 0.8s ease;
}
.v-list .item .item-t1{
    font-size: 0.18rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}
.v-list .item .item-des{ 
    font-size: 0.16rem;
    color: #666;
}
.btm-img video{
    width: 100%;
    object-fit: cover;
    display: block;
}
@media (max-width: 480px) {
    .p-list .p-li{
        width: calc(50% - 0.1rem);
    }
    .p-list .p-li:nth-child(2n){
        margin-right: 0;
    }

}