.ft_nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 70px;
    margin: 0 auto;
    background: rgba(6, 106, 170, 1);
    display: flex;
    justify-content: space-between;
    z-index: 999999;
    -moz-box-shadow: 0px -5px 10px #d6d6d6;
    -webkit-box-shadow: 0px -5px 10px #d6d6d6;
    box-shadow: 0px -5px 10px #d6d6d6;
}


.ft_nav a {



    width: 25%;



    display: block;



    text-align: center;



    position: relative;



}







.ft_nav a::before {



    content: '';



    width: 1px;



    height: 0rem;



    background: #fff;



    position: absolute;



    top: 0;



    left: 50%;



    -webkit-transition: all .5s;



    transition: all .5s;



}







.ft_nav a.on::before {



    content: '';



    width: 1px;



    height: 8px;



    background: #fff;



    position: absolute;



    top: 0;



    left: 50%;



    -webkit-transition: all .5s;



    transition: all .5s;



}







.ft_nav a i {



    display: block;



    width: 29px;



    height: 26px;



    margin: 12px auto 5px;



}







.ft_nav a:nth-of-type(1) i {



    background: url(/templates/m_cn/images/ft_nav_01.png) center center no-repeat;



    background-size: 76%;



}







.ft_nav a:nth-of-type(2) i {



    background: url(/templates/m_cn/images/ft_nav_02.png) center center no-repeat;



    background-size: 76%;



}







.ft_nav a:nth-of-type(3) i {



    background: url(/templates/m_cn/images/ft_nav_03.png) center center no-repeat;



    background-size: 76%;



}







.ft_nav a:nth-of-type(4) i {



    background: url(/templates/m_cn/images/webchat.png) center center no-repeat;



    background-size: 76%;



}







.ft_nav a p {



    font-size: 14px;



    color: #fff;



    line-height: 1;



}

.webChatHm {
    position: absolute;
    top: -100%;

}

.webChatBox {
    width: 96%;
    border-radius: 10px;
    background: #fff;
    position: fixed;
    z-index: 999999999999999;
    left: 2%;
    top: 30%;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    display: none;
}

.webChatBox .webChatBoxCenter {
    position: relative;
}

.webChatBox .webChatBoxCenter .webClose {
    width: 20px;
    height: 20px;
    background: url(/templates/m_cn/images/webChatclose.png) no-repeat center;
    position: absolute;
    top: -20px;
    right: 20px;
    background-size: 100%;
}

.webChatBox .webChatBoxCenter img {
    width: 10%;
    display: block;
    margin: 10% auto 0;
}

.webChatBox .webChatBoxCenter h4 {
    font-weight: bold;
    color: #000;
    text-align: center;
    font-size: 18px;
    padding-top: 20px;
}

.webChatBox .webChatBoxCenter p {
    font-size: 12px;
    text-align: center;
    margin-top: 0.1rem;
}

.webChatBox .webChatBoxCenter span {
    padding: 5px 20px;
    background: #1aad19;
    font-size: 12px;
    line-height: 24px;
    border-radius: 20px;
    color: #fff;
    display: block;
    margin: 0 auto;
    width: 30%;
    text-align: center;
    margin: 6% auto 6%;
}
<!--ºÄʱ1774860240.078Ãë-->