.home_bj{
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    overflow: hidden;
}
.home_main{
    position: absolute;
    left: 0;
    top: 0;
    width: 19.2rem;
    height: 10.8rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background-image: url('../img/bj5_01.png');
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
}
.home_nav{
    position: absolute;
    bottom: 1.2rem;
    display: flex;
    justify-content: center;
    width: 100%;
}
.home_nav a{
    width: 2.14rem;
    height: 0.48rem;
    border-radius: 0.24rem;
    text-align: center;
    margin: 0 0.3rem;
    background-color: rgba(255,255,255,0.5);
    padding-top: 0.07rem;
    box-sizing: border-box;
    cursor: pointer;
}
.home_nav a:nth-of-type(2){
    background-color: #b21523;
}
.home_nav a:nth-of-type(2) p:nth-of-type(1){
    color: #fff;
}
.home_nav a:nth-of-type(2) p:nth-of-type(2){
    color: #fff;
}
.home_nav a p{
    line-height: 0.18rem;
}
.home_nav a p:nth-of-type(1){
    font-size: 0.2rem;
    color: #050039;
    font-family: 'SourceHanSansCN_Bold'; 
}
.home_nav a p:nth-of-type(2){
    font-size: 0.14rem;
    color: #050039;
    font-family: 'SourceHanSansCN_Regular';
}