.environment_ul1 {
    display: flex;
    height: 60px;
    justify-content: center;
}


@media screen and (min-width:768px) {
    .environment_ul1 .environment_li1 {
        display: block;
        width: 240px;
        height: 50px;
        border-radius: 50px;
        border: 2px solid #e6e6e6;
        text-align: center;
        line-height: 50px;
        font-size: 26px;
        background-color: #fff;
        margin: 0 50px;
    }
}

@media screen and (max-width:768px) {
    .environment_ul1 .environment_li1 {
        display: block;
        width: 120px;
        height: 50px;
        line-height: 50px;
        border-radius: 10px;
        border: 2px solid #e6e6e6;
        text-align: center;
        background-color: #fff;
        margin: 0 20px;
    }
}

.environment_ul1 .environment_li1:hover {
    cursor: pointer
}

.environment_ul1 .environment_li_on {
    background-color: #0042d7;
    color: #fff
}


.r_li{
    display: none
}

.r_li div {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
}
.r_h{display: block}

.environment_ul2{
    display: block;
}