/*-- 公共样式 --*/
body {background-color:#fff;margin:0px; padding:0px;}
div,p,span,img,ul,li,dl,dt,dd,h1,h3,h2,h5,h4,h6{margin: 0px;padding: 0px;font-size: 12px;font-family: "黑体"; line-height:20px;color:#fff;border: 0 none;font-weight:normal;}
ul{list-style-type:none;}
li{list-style:none;}
a{text-decoration:none; cursor:pointer;}
a:hover {text-decoration: none;}
* {	margin: 0px;padding: 0px;}
hr{border: none;}
.m_con{width: 100%;height: auto;margin:0 auto;}
.m_con_n{width: 1377px;height: auto;margin:0 auto;}
 .sub_heads{font-size: 20px;background: #000;padding: 4px 12px;border-radius: 15px;text-align: center;}
.banner1{width: 100%;height: 459px;background: url(/statics/aist/zt/mlg2018/images/banner1.jpg) center top no-repeat ;}
.banner2{width: 100%;height: 458px;background: url(/statics/aist/zt/mlg2018/images/banner2.jpg) center top no-repeat ;}
.main1{width: 100%;height: 1075px;background: url(/statics/aist/zt/mlg2018/images/m2.jpg) center top no-repeat ;display: none;}
.main1 .m_con{width: 1100px;height: auto;margin:0 auto;}
.main1 .m_con .title{font-size: 56px;line-height: 60px;padding-top: 74px;margin-bottom: 16px; text-align: left;color: #fff;}
.main1 .m_con .sub_heads{font-size: 20px;background: red;padding: 2px 6px;border-radius: 12px;}
.main1 .s_con{margin-top: 16px;width: 45%;line-height: 20px;font-size: 14px;}
.main2{width: 100%;height: auto;background: #f4f4f4;}
.main2 .m_con {text-align: center;}
.main2 .video{    width: 520px;height: 376px;position: relative;top: 188px;left: 142px;}
.main2 .video .vjs-default-skin .vjs-big-play-button{left: 7.3em; top: 5.5em;}
.m_con .m3_1{width: 100%;height:835px; background: url(/statics/aist/zt/mlg2018/images/m3_1.jpg) center top no-repeat ;}
.m_con .m3_2{width: 100%;height:757px; background: url(/statics/aist/zt/mlg2018/images/m3_2.jpg) center top no-repeat ;}
.m_con .m3_3{width: 100%;height:743px; background: url(/statics/aist/zt/mlg2018/images/m3_3.jpg) center top no-repeat ;}
.m_con .m3_4{width: 100%;height:757px; background: url(/statics/aist/zt/mlg2018/images/m3_4.jpg) center top no-repeat ;}
.m_con .m3_5{width: 100%;height:673px; background: url(/statics/aist/zt/mlg2018/images/m3_5.jpg) center top no-repeat ;}
.m_con .m3_6{width: 100%;height:1063px; background: url(/statics/aist/zt/mlg2018/images/m3_6.jpg) center top no-repeat ;}
.m_con .m3_7{width: 100%;height:908px; background: url(/statics/aist/zt/mlg2018/images/m3_7.jpg) center top no-repeat ;}
.m_con .title{font-size: 54px;line-height: 60px;padding-top: 94px;margin-bottom: 16px;color: #323232;}
.m3_2 .s_nr{width: 560px;height: 330px; margin-top: 175px;margin-right: 85px;float: right;text-align: left;}
.m3_2 .s_nr span, .m3_4 .s_nr span{font-size: 56px;color: #8b8989;}
.s_nr .s_con{color: #acacac;font-size: 14px;line-height: 20px;}
.m_nr{width: 1040px;margin:0 auto;}
.m_nr p{float: left;padding-top:48px;margin:48px 10px 10px 10px;}
.m_nr p img{width: 326px;height: 504px;border-radius:10px;}
.line{background: #fff;width: 26px;height: 6px;}
.m_nr span{display: block;margin: 0 auto; font-size:18px;color:#fff;margin-top: 12px;}
.m3_4 .s_nr{float: left;margin-left: 158px;margin-top:198px;}
.m3_4 .s_con,.m3_4 .title{text-align: left;}
.m3_6 .title{padding-top: 70px;}
.zixun{width: 474px;height: 83px;background: url(/statics/aist/zt/mlg2018/images/zixun.png)no-repeat;margin: 0 auto;position:relative;top:72%;text-align: center;line-height: 84px;color:#fff;font-size: 24px;display: block;}
.m_con_m{width: 32%;text-align: left;padding-left: 168px;}
.m_con_m .s_con{color:#666666;font-size: 14px;margin-top: 20px;}
.m_con_m .sub_heads{color:#d7012e;background:center;padding:0px;}
.m_con_m .line{background: #000;margin:16px 0px;}
.m_con_n .five{width: 1051px;height: 231px;background:url(/statics/aist/zt/mlg2018/images/m3_7_1.png)no-repeat;margin:94px auto 0px; }
.m3_7 .zixun{margin-top:30px;text-align: left;padding-left: 4%;}
.main3{height: 1100px;}
.main3 .m_con,.main4 .m_con,.main5 .m_con{text-align: center;}
.main3 .c_nr{width: 1100px; margin:0 auto;padding-top: 60px;}
.main3 .c_nr div{float: left;width: 546px;height: 400px;margin:2px;background: #e7e7e7;border-radius: 12px;}
.main3 .c_nr div>p{width: 494px;height: 338px;margin:31px auto;}
.main3 .c_nr div:nth-child(1)>p{background: url(/statics/aist/zt/mlg2018/images/m4_1.jpg)center no-repeat;}
.main3 .c_nr div:nth-child(2)>p{background: url(/statics/aist/zt/mlg2018/images/m4_2.jpg)center no-repeat;}
.main3 .c_nr div:nth-child(3)>p{background: url(/statics/aist/zt/mlg2018/images/m4_3.jpg)center no-repeat;}
.main3 .c_nr div:nth-child(4)>p{background: url(/statics/aist/zt/mlg2018/images/m4_4.jpg)center no-repeat;}
.main3 .c_nr div>p>span{display: block;text-align: left;}
.main3 .c_nr div>p>span:nth-child(1){font-size:30px; color: #3d3d3d;margin-left: 94px;line-height: 40px;}
.main3 .c_nr div>p>span:nth-child(2){font-size:16px; color: #fff;margin-left: 130px;line-height: 34px;}
.main3 .c_nr div>p>span:nth-child(3){font-size:14px; color: #666666;margin-left: 94px;line-height: 30px;}
.main4{width: 100%;height: 1987px;background: url(/statics/aist/zt/mlg2018/images/m5.jpg)center no-repeat;}
.main4 .zixun{position: relative;top: 1648px;text-align: left;padding-left: 100px;}
.main5{width: 100%;height:855px;background: url(/statics/aist/zt/mlg2018/images/m6.jpg)center no-repeat;}
.main5 .m_con{width: 1000px;}
.main5 .title{color: #fff;}
.main5 .s_con{font-size: 16px;line-height: 28px;}
.main6 .m_con{width: 1099px;height: 930px;background:url(/statics/aist/zt/mlg2018/images/m7.jpg)center no-repeat; text-align: center;}
.main6 .s_con{font-size: 14px;line-height: 20px;width: 41%;float: right;color: #666666;position: relative;top: 284px;margin-right: 68px;text-align: left;}
.main6 .zixun{position: relative;top:-90px;}


.main7{width: 100%;height: 831px;background: url(/statics/aist/zt/mlg2018/images/m8.jpg)center no-repeat;}
.main7 .m_con{ text-align: center;}
.main7 .m_con .title{padding-top:63px;}
.main7 .dbZj{ width:100%;height:669px;overflow:hidden;margin:0 auto; position:relative;}
.main7 .dbZj .bd{ position:relative;width:100%; margin:0 auto;height:669px;overflow:hidden;}
.main7 .dbZj .bd ul{height:669px;overflow:hidden;}
.main7 .dbZj .bd li{ zoom:1; width:100%;height:669px; text-align:center;overflow:hidden;}
.main7 .dbZj .bd li a {display:block;height:669px;}
.main7 .dbZj .prev,
.main7 .dbZj .next{ position:absolute; left:12%; top:35%; display:block; width:63px; height:121px; background:url(/statics/aist/zt/mlg2018/images/next_left.png)  no-repeat; filter:alpha(opacity=50);opacity:0.5;   }
.main7 .dbZj .next{ left:auto; right:12%; background:url(/statics/aist/zt/mlg2018/images/next_right.png) no-repeat; }
.main7 .dbZj .prev:hover,
.main7 .dbZj .next:hover{ filter:alpha(opacity=100);opacity:1;  }
.main7 .dbZj .prevStop{ display:none;  }
.main7 .dbZj .nextStop{ display:none;  }