/* 导航 */
#navigation {
    width: 19.03rem;
    height: .50rem;
    background-color: #ffff;
    position: fixed;
    top: 0;
    z-index: 999;
    box-shadow: 0rem .05rem .05rem rgba(12, 141, 239, 0.212);
    overflow: hidden;
}

.navigation-center {
    width: 14.40rem;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content:center;
    align-items: center;
}
.navigation-center img{
    width: 0.8rem;
    height: 0.4rem;
    /* float: left; */
    margin-right: 1rem;
    /* display: inline-block; */
}

.navigation-center a{
    color: black;
    display: block;
    text-align: center;
    width: 1rem;
    position: relative;
    /* margin: 0 .2rem; */
    font-size: .16rem;
    box-sizing: border-box;
    padding-left: .1rem;
}


.navigation-center a:hover {
    color: #3f6ff7;
}

.navigation-center a:hover::after {
    content: '';
    /* width: 32rem; */
    width: .8rem;
    height: .05rem;
    background-color: #3f6ff7;
    position: absolute;
    bottom: -.15rem;
    right: 0;
    display: block;
}
.navigation-center i{
    background-image: url(../images/small/phone.png);
    background-size: 100%;
    width: 0.2rem;
    height: 0.2rem;
    display:inline-block;
}
.navigation-center p{
    font-size: .16rem;
    display: flex;
    align-items: center;
}
#free{
    background-color: #185df9;
    color: white;
    width: 1rem;
    height: 0.3rem;
    border-radius: .2rem;
    text-align: center;
    line-height: .3rem;
    padding: 0;
    margin: 0 .3rem;
}
@media screen and (max-width:750px) {
    html{
     font-size: 13.33vw;
    }
   }