* {
    margin: 0;
    padding: 0;
}
html{
    overflow-y:scroll;
}
body{
    background: #ebebeb;
}
a {
    text-decoration: none;
    color: #000;
}

ul {
    list-style: none;
}

.top_nav {
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    line-height: 80px;
}

.tn_do {
    width: 1200px;
    margin: 0 auto;
}

.tn_do:after,.xw_con:after{
    clear: both;
    content: '';
    display: block;
    width: 0;
    height: 0;
    visibility: hidden;
}

.tn_logo {
    width: 20%;
    float: left;
}

.tn_logo img {
    width: 100%;
    vertical-align: middle;
    margin-top: -15px;
}

.tn_nav {
    float: right;
    line-height: 80px;
}

.tn_nav li {
    padding-left: 60px;
    float: left;
}

.tn_nav li.on a {
    color: #0081a2;
    padding-bottom: 10px;
    border-bottom: 2px solid #0081a2;
}

.bg_tp {
    width: 100%;
}

.bg_tp img {
    width: 100%;
}
.xw_con{
    width: 1200px;
    margin: 10px auto auto auto;
    padding-bottom: 20px;
}
.xw_conl{
    float: left;
    background: #fff;
    width: 22%;
    padding: 20px 0 100px 0;
}
.xw_conl:after{
    clear: both;
    content: '';
    display: block;
    width: 0;
    height: 0;
    visibility: hidden;
}
.xw_cd{
    width: 90%;
    margin: 0 auto;
    font-size: 0;
}
.xw_cd img{
    width: 100%;
}
.xw_cg{
    width: 90%;
    margin: 0 auto;
}
.xw_ce{
    width: 30%;
    float: left;
    font-size: 0;
    margin-left: 10%;
}
.xw_cf{
    padding-top: 64px;
}
.xw_cf p{
    height: 50px;
}
.xw_cf p.on a{
    color: #0081a2;
}
.xw_conr{
    float: left;
    width: 75%;
    margin-left: 3%;
    background: #fff;
    padding-bottom: 20px;
}
.xw_xq{
    width: 94%;
    margin: 20px auto auto auto;
}
dl{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.uit-dls {
    width: 100%;
    border-bottom: 1px solid #d5d5d5;
}
.uit-dl-head dt {
    font-size: 14px;
    color: #d4d4d4;
}
.uit-dls dt {
    padding: 0 10px;
    height: 44px;
    line-height: 44px;
}
.uit-dl dt {
    font-size: 16px;
    color: #6d6d6d;
    cursor: pointer;
}
.uit-dls dt span:nth-child(1) {
    width: 32%;
    float: left;
}
.uit-dls dt span:nth-child(2) {
    width: 23%;
    float: left;
}
.uit-dls dt span:nth-child(3) {
    width: 23%;
    float: left;
}
.uit-dls dt span:nth-child(4) {
    width: 18%;
    float: left;
}
.uit-dls dt span:nth-child(5) {
    width: 4%;
    float: left;
}
.uit-dl dd {
    font-size: 14px;
    color: #8a8a8a;
    line-height: 30px;
    padding: 21px 15px 30px;
    display: none;
}
.uit-dl-show dt {
    background: #f5f5f5;
    color: #6d6d6d;
}
.dlbtn {
    display: block;
    width: 25px;
    height: 25px;
    margin-top: 10px;
    background: url(../img/up.png) no-repeat 0 0;
}
.clearfix:after {
    content: ".";
    clear: both;
    height: 0;
    visibility: hidden;
    display: block;
}
.uit-dl-show .dlbtn {
    background-image: url(../img/dw.png);
}
.send {
    display: block;
    width: 113px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    border-radius: 22px;
    margin-top: 20px;
    border: 1px solid #cfcfcf;
}
.td_jl{
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    z-index: 9999999999999999;
}
.td_jlo{
    width: 400px;
    height: 200px;
    background: #fff;
    position: absolute;
    top: calc( 50% - 100px );
    left:calc( 50% - 200px );
    border-radius: 5px;
}
.td_jlt{
    width: 80%;
    margin: 25px auto;
}
.td_qx,.td_qd{
    display: inline-block;
    border: 1px solid #00aeb9;
    padding: 3px 15px;
    margin-right: 10px;
    background: #00aeb9;
    color: #fff;
    border-radius: 5px;
}