@charset "utf-8";
/* CSS Document */
*{margin:0;padding:0;}
.container{height:400px; width:100%;margin:0 auto;position:relative; padding:0; position:relative;  background: url(../images/ins_img.jpg) 50% 0 no-repeat;
}
.ar_divs{width:100%; height:582px; 
}
.ar_divs .ar_divs_con{width:1028px; height:422px; margin:0 auto;
}
.ar_divs_con .img_t{width:100%; height:56px; text-align:center; padding:60px 0 50px 0;
}
.ar_divs_con .stepbox{width:970px; height:150px; margin-left:55px; overflow:hidden; background:url(../images/ins_img8.jpg) left center no-repeat;
}
.ar_divs_con .step_con{width:1020px; overflow:hidden;
}
.stepbox a{float:left; width:148px; height:150px; margin-right:107px; background:url(../images/ins_img9.png) 0 0 no-repeat;
}
.stepbox .gap{float:left; width:107px; height:150px;
}
.stepbox .step1:hover, .stepbox .current{background-position: 0 -150px;
}
.stepbox .step2{background-position: 0 -300px; margin-right:0;
}
.stepbox .step2:hover{background-position: 0 -450px;
}
.stepbox .step3{background-position: 0 -600px; margin-right:0;
}
.stepbox .step3:hover{background-position: 0 -750px;
}
.stepbox .step4{background-position: 0 -900px;
}
.stepbox .step4:hover{background-position: 0 -1050px;
}
.ar_divs_con .stepboxs{width:970px; height:150px; margin-left:55px; margin-top:55px; overflow:hidden; background:url(../images/ins_img8.jpg) left center no-repeat;
}
.ar_divs_con .step_cons{width:1020px; overflow:hidden;
}
.stepboxs a{float:left; width:148px; height:150px; margin-right:107px; background:url(../images/ins_img10.png) 0 0 no-repeat;
}
.stepboxs .gap{float:left; width:107px; height:150px;
}
.stepboxs .step1:hover, .stepboxs .current{background-position: 0 -150px;
}
.stepboxs .step2{background-position: 0 -300px; margin-right:0;
}
.stepboxs .step2:hover{background-position: 0 -450px;
}
.stepboxs .step3{background-position: 0 -600px; margin-right:0;
}
.stepboxs .step3:hover{background-position: 0 -750px;
}
.stepboxs .step4{background-position: 0 -900px;
}
.stepboxs .step4:hover{background-position: 0 -1050px;
}

/*平台介绍*/
.ar_introdu{width:100%; height:743px; background:#f9f9f9;padding:35px 0 10px 0;
}
.ar_introdu .title{width:100%; font-size:26px; font-weight:normal; font-family:'Microsoft YaHei'; color:#75878b; line-height:44px; padding:14px 0 16px; text-align:center;
}
.ar_introdu .introdu_list{width:1078px; overflow:hidden; margin:0 auto;
}
.introdu_list li, .introdu_list .link{width:356px; height:221px; float:left;
}
.introdu_list .active{background:url(../images/in_border.png) left top no-repeat;
}
.introdu_list .active .introdu_t{color:#ff3c3c;
}
.introdu_list .img_box{float:left; padding-top:28px;
}
.introdu_list li .introdu_t{line-height:28px; font-size:18px; color:#4c4c4c; font-family:'Microsoft YaHei'; font-weight:normal; padding-bottom:4px; padding-top:28px;
}
.introdu_list .introdu_con{float:left;
}
.introdu_list .introdu_info{line-height:24px; font-size:14px; color:#808080; font-family:'宋体'; padding-bottom:18px;
}