.fl{float: left;}
.fr{float: right;}
.clear{clear: both;}
.wrap{width:1200px;margin:0 auto;}

/*网站维护*/
.add_mian{background: #fff;}
.div1200{ width:1200px; margin:0 auto;}

.actuality{ background:#eeeeee; padding-bottom:55px;}
.act_top { text-align:center;padding:0px 0px 45px 0px;margin-top: 18px;}
.act_top h3{ font-size:35px; font-weight:normal; color:#2b78d9;}
.actuality ul li{ text-align:center; width:270px; height:270px; float:left; margin-right:40px;}
.actuality ul li p{ font-size:15px; color:#fff;}
.xz1{ background:url(../images/irty_05.png) no-repeat; width:100%; height:100%;}
.xz1 img{ margin:65px 0px 15px 0px;}
.xz1 p{ font-size: 15px;}
.xz2{ background: url(../images/irty_10.png) no-repeat; width:100%; height:100%;}
.xz2 p{ font-size: 15px;}
.xz2 img{ margin:65px 0px 15px 0px;}
.xz3{ background: url(../images/irty_03.png) no-repeat; width:100%; height:100%;}
.xz3 p{ font-size: 15px;}
.xz3 img{ margin:65px 0px 15px 0px;}
.xz4{ background: url(../images/irty_05.png) no-repeat; width:100%; height:100%;}
.xz4 p{ font-size: 15px;}
.xz4 img{ margin:65px 0px 15px 0px;}
.actuality ul li:nth-child(4n){ margin-right:0px;}
.adv_top{ text-align:center; margin:0px 0px 48px 0px;padding-top: 38px;}
.adv_top h3{ font-size:35px; font-weight:normal; color:#f16101;}
.advantage ul li{ float:left; width:535px; border:2px solid #4588de; border-radius:10px; height:88px; position:relative; margin-left:30px; margin-bottom:30px;}
.adv_img{ position:absolute; left:0px; top:50%; z-index:3; margin:-30px 0px 0px -30px;}
.text{display: table; height:100%; padding:0px 20px 0px 35px; overflow:hidden;}
.text p{ font-size:16px; color:#5f5f5f;display: block;display: table-cell;vertical-align: middle;}
.advantage ul li:nth-child(2n){ margin-left:90px;}
.tain_top{ text-align:center; padding:45px 0px 60px 0px;}
.tain_top h3{font-size:35px; font-weight:normal; color:#2b78d9;}
.maintain{ margin-top:26px; background:#eeeeee; padding-bottom:72px;}
.maintain ul li{ width:270px; min-height:320px; background:#fff; border-radius:10px; float:left; margin-right:40px;}
.tain_img{ text-align:center; padding:45px 0px 25px 0px;}
.maintain ul li span{ display:block; text-align:center; font-size:20px; color:#383737; font-weight:400;}
.add_xian{ width:35px ; height:2px; margin:10px auto 15px; background:#f16101;}
.maintain ul li p{ font-size:15px; color:#5f5f5f; line-height:23px; padding:0px 25px}
.maintain ul li:nth-child(4n){ margin-right:0px;}
.serve_top{ text-align:center; margin:50px 0px 60px 0px;}
.serve_top h3{font-size:35px; font-weight:normal; color:#f16101;}
.serve_txt{ position:relative;}
.serve_txt p{ font-size:16px; color:#5f5f5f; line-height:23px;}
.serve1{ position:absolute; top:23px; left:100px;}
.serve2{ position:absolute; top:95px; right:105px;}
.serve3{ position:absolute; top:212px; left:48px;}
.serve_img{ text-align:center;}
.serve{ padding-bottom:65px;}
.animated {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
.maintain ul li{transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;}
.maintain ul li:hover {
    transform: translate(10,-20px);
    -webkit-transform: translate(10,-20px);
    -moz-transform: translate(10,-20px);
    -o-transform: translate(10,-20px);
    -ms-transform: translate(10,-20px);
    box-shadow: 0px 2px 40px #999999;
}
.advantage ul li:hover img
{
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    transform: rotateY(180deg);
    -webkit-transition: all 1s ease-out 0s;
    -moz-transition: all 1s ease-out 0s;
    -ms-transition: all 1s ease-out 0s;
    -o-transition: all 1s ease-out 0s;
    transition: all 1s ease-out 0s;
}
.advantage ul li img{
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;}