#kefu {
    width:50px;
    position: fixed;
    z-index: 1000;
}
#top_btn {
    position: fixed;
    bottom: 40px;
    right: 40px;
}
li {
    list-style: none;
}

#kefu img {
    width: 50px;
    height: 50px;
    border-radius: 25px;
}

#kefu a:hover {
    text-decoration: none
}
@media (max-width: 1199px) {
    #kefu {
        display: none;
    }
}

#lykf li {
    height: 60px;
    float:left;
    margin-right:20px;
}

    #lykf li .hang {
        width: 191px;
        display: none;
    }

    #lykf li img {
        float: right;
        width: 47px;
        height: 49px;
    }

    #lykf li a {
        height: 49px;
        float: right;
        display: block;
        min-width: 47px;
        max-width: 191px;
    }

        #lykf li a .shows {
            display: block;
        }

        #lykf li a .hides {
            margin-right: -173px;
            cursor: pointer;
        }

    #lykf li .p2 {
        width: 142px;
        background-color: #808080;
        height: 47px;
        margin-left: 47px;
        border: 1px solid #068132;
        text-align: center;
        line-height: 47px
    }

        #lykf li .p2 span {
            color: #FFF;
            font-size: 13px
        }
    #lykf li .p3 {
        width: 142px;
        background-color: #808080;
        height:190px;
        margin-left: 47px;
        border: 1px solid #068132;
        text-align: center;
    }
        #lykf li .p3 span {
            color: #FFF;
            font-size: 13px;
            line-height: 47px
        }
    #lykf li .p1 {
        width: 47px;
        height: 49px;
        float: left
    }

#lykf a:hover {
    text-decoration: none
}