.left_zixun {
    position: fixed;
    right: 1px;
    top: 55%;
    z-index: 9999999;
}
.left_zixun ul {
    width: 90px;
    overflow: hidden;
    list-style: none;
}
.left_zixun li:first-child {
    border: none;
    /*background-color: rgba(250, 150, 0, 0.9);*/
}
.left_zixun li {
    float: left;
    width: 90px;
    height: 90px;
    border-top: 1px solid #717070;
    background-color: rgba(33,33,33, 0.8);
}

.left_zixun li .img1{display: block}
.left_zixun li .img2{display: none}

.left_zixun li:hover .img1{display: none}
.left_zixun li:hover .img2{display: block}

#kefu {
    position: fixed;
    right: 0px;
    top: 330px;
    z-index: 10008;
    width: 200px;
    margin-right:15px;
    padding: 2px;
    background: #8bc34a;
    border: 1px solid #ddd;
    box-shadow: 1px 1px 1px #d4d4d4;
    font-size: 12px;
    text-align:center;
   -moz-border-radius:15px;
   -webkit-border-radius:15px;
   border-radius:15px;
}

.cs_tel_num {
    color: #c00;
    font-size: 28px;
    font-family: Arial,Verdana;
    font-style: italic;
    font-weight: bold;
    display: block;
    padding: 5px 0px;
}	

a {
    color: #272724;font-size: 16px;   font-family: "微软雅黑";}