.top{height: 110.125rem;}
.top_top{width: 75.125rem;margin: 0 auto;margin-top: 5.125rem;display: flex;height: 110.125rem;}
.content{width: 100%;}
/*.content_nav{width: 14.875rem;height: 48.125rem;background: #0069cb;padding-top: 0.75rem;margin-right: 0.875rem;}*/
/*.content_nav li a:first-of-type{width: 11.875rem;background: #0fdae1;font-size: 1.5rem;line-height: 4.375rem;}*/
.content_nav{width: 14.875rem;
    /*height: 31rem;*/
    height: 65rem;
    background: #0069cb;
    /*padding-top: 0.75rem;*/
    margin-right: 0.875rem;}
.content_ul{
    /*width: 11.875rem;*/
    /*background: #0fdae1;*/
    background: linear-gradient(-90deg,#85efff,#4dacfe);
    text-align: center;
    color: white;
    height:8.75rem;
    /*line-height: 8.75rem;*/
}
.content_p{
    font-size: 1.5rem;
    padding-top: 2.875rem;
}
.content_pp{
    font-size: 1.125rem;
    padding-top: 1.125rem;
}
.content_nav li a{font-size: 1.125rem;padding-left: 0.75rem;line-height: 3rem;}
.content_nav li a:nth-child(2){margin-top: 1.625rem;}
.content_nav li :hover{background: #0fdae1;}
iframe{flex: 1;background: white;margin: 0;border: 0;}
.content_nav li a{display: block;color: #fff;text-decoration: none;}