html,body {
    width: 100%;
    height: 100%;
}
.index-container .swiper-slide {
    position: relative;
    overflow: hidden;
}
.index-container {
    position: relative;
    margin: 0 auto;
}
.index_box1{
    width: 100%;
    margin: 0 auto;
    height: 950px;
    overflow: hidden;
    position: relative;
    z-index: 50;
}

.mzone_box1{
    width: 100%;
    height: 391px;
    background: #FAFBFC;
    display: none;
    position: absolute;
    z-index: 51;
}
.mzone_box1_main{
    margin-left: 401px;
    padding-top: 102px;
}
.mzone_box1_main_left{
    width: 326px;
    float: left;
}
.mzone_box1_main_left img{
    width: 100%;
    display: block;
}
.mzone_box1_main_left_text1{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 19px;
}
.mzone_box1_main_left_text2{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #0F9545;
    padding-top: 20px;
}
.mzone_box1_main_left_text2 a{
    color: #0F9545;
}

.mzone_box1_main_center{
    width: 326px;
    float: left;
    margin-left: 70px;
}
.mzone_box1_main_center img{
    width: 100%;
    display: block;
}
.mzone_box1_main_right{
    width: 326px;
    float: left;
    margin-left: 70px;
}
.mzone_box1_main_right img{
    width: 100%;
    display: block;
}
.aiRan_box1{
    width: 100%;
    height: 391px;
    background: #FAFBFC;
    display: none;
    position: absolute;
    z-index: 51;
}

.main_box{
    width: 1900px;
    margin:0 auto;
}
.ai_top{
    width:1900px;
    height:950px;
    background:url("../images/ai_01.jpg") no-repeat;
    background-size:100%;
    color:#fff;
}
.ai_top_box{
    width:1300px;
    padding:300px 300px 0 300px;
    font-size: 26px;
    line-height:40px;
}
.ai_tb_sub{
    font-size: 72px;
    line-height: 100px;
}
.ai_acs{
    width:1300px;
    margin:50px 300px;
    font-size: 24px;
    color: #404040;
    line-height:32px;
    position: relative;
    min-height:330px;
}
.ai_acs_img{
    position: absolute;
    width:410px;
    height:230px;
    top:50%;
    left:0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
}
.ai_acs_img img{
    width:410px;
    height:230px;
}
.ai_acs_text{
    position: absolute;
    width:750px;
    top:50%;
    right:0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
}
.ai_acs_text_span{
    color:#0F9545;
}
.ai_aln{
    width:1900px;
    height:746px;
    background:url("../images/ai_03.jpg") no-repeat;
    background-size:100%;
    position: relative;
}
.ai_aln_box{
    width:700px;
    padding-top:250px;
    padding-left:300px;
    font-size: 20px;
    color: #404040;
    line-height:30px;
}
.ai_alb_title{
    font-size: 18px;
    color: #0E8C40;
    line-height: 24px;
    margin-bottom:10px;
}
.ai_alb_sub{
    font-size: 36px;
    line-height: 52px;
}
.ai_alb_text{
    margin-top:20px;
}
.ai_aln_img{
    position: absolute;
    width:1450px;
    left:250px;
    bottom:80px;
}
.ai_aln_img img{
    display: inline-block;
    margin-right:8px;
    width:109px;
    height:36px;
}
.ai_ran{
    width:1400px;
    margin:100px auto;
    font-size: 16px;
    color: #404040;
    line-height:24px;
    text-align:center;
}
.ai_ran_title{
    font-size: 36px;
    margin-bottom:90px;
}
.ai_ran_bg{
    width:1400px;
    height:365px;
    margin-bottom:45px;
}
.ai_ran_ul{
    width:1300px;
    padding:0 50px;
}
.ai_ran_li{
    float:left;
    width:330px;
    padding:0 10px;
}
.ai_ran_li_long{
    width:580px;
}
.ai_wfi{
    width:1900px;
    height:746px;
    background:url("../images/ai_17.jpg") no-repeat;
    background-size:100%;
}
.ai_wfi .ai_aln_box{
    padding-top:200px;
}
.ai_wfi_ul{
    width:1300px;
    margin:0 auto;
    margin-top:70px;
}
.ai_wfi_li{
    float:left;
    padding:20px;
    min-width:140px;
    background: #0E8C40;
    border-radius: 28px;
    font-size: 14px;
    color: #FFFFFF;
    margin-right:20px;
    text-align:center;
}
.ai_mcn{
    width:1900px;
    height:746px;
    background:url("../images/ai_18.jpg") no-repeat;
    background-size:100%;
}
.ai_mcn_box{
    float:right;
    width:700px;
    padding-top:250px;
    padding-right:300px;
    font-size: 20px;
    color: #fff;
    line-height:30px;
}
.ai_mcn_box .ai_alb_title{
    color:#fff;
}
.ai_alb_sml{
    font-size:18px;
}
.ai_mcn_box .ai_alb_text{
    margin:0;
}
.ai_alb_ctr{
    margin-bottom:20px;
}
.ai_boo{
    width:1900px;
    height:746px;
    background:url("../images/ai_19.jpg") no-repeat;
    background-size:100%;
}