.site_index{height: 100vh; }
.site_index_box .public-container{height: 100%; align-items: flex-end;    justify-content: space-between;}
.site_index_box .left{height: 100%;}
.site_index_box .left p{font-size: 0.48rem;}
.site_index_box .left .box img{width: 1.8rem;}
.site_index_box img{display: block;}
.site_index_box .right{height: 80%;}
.site_index_box .right img{height: 100%; float: right; }

.public-site-header{position: absolute;}

@media (max-width: 830px) {
.site_index_box .left .box{display: block;}
.site_index_box .left p{font-size: 0.58rem;}
.site_index_box .left .box a{margin: 0 0 0.3rem 0; display: block;}
.site_index_box .left .box img{width: 2.8rem;}
.site_index_box .right{height: auto; max-width: 80%;}
}