.flex{display: -moz-box;  /* Firefox */display: -ms-flexbox;    /* IE10 */display: -webkit-box;    /* Safari */ display: -webkit-flex;    /* Chrome, WebKit */display: box; display: flexbox; display: flex;flex-flow:row nowrap;  justify-content:space-between; /*align-items:center;*/}
.banners img{display: block;}
.tit{width: 452px;margin:40px auto 0px;font-size: 32px;color: #136ef3;font-weight: bold;text-align: center;position: relative;}
.tit::after{width: 40px;height:4px;content: "";display: block;background-color: #136ef3;position: absolute;left: 0;top: 50%;transform: translateY(-50%);}
.tit::before{width: 40px;height:4px;content: "";display: block;background-color: #136ef3;position: absolute;right: 0;top: 50%;transform: translateY(-50%);}
.tit_small{text-align: center;font-size: 16px;color: #136ef3;text-transform:uppercase;margin-top: 4px;}
.content{padding: 0 25px;}
.zx_btn{width: 160px;height: 44px;display: block;background-color: #136ef3;border-radius: 6px;margin: 28px auto 0;font:20px/44px 'Microsoft Yahei';text-align: center;color: #fff;}

.sec1 ul li{margin-top: 30px;}
.sec1 ul li a,.sec1 ul li a img{display: block;}

.sec2 .qianjing{display: block;margin-top: 28px;}
.sec2 .sanjiao{width: 0;height: 0;border: 10px solid;border-color: transparent transparent #c6ddff;margin:0 auto;}
.sec2_con{padding: 16px 16px 20px;background-color: #c6ddff;color: #136ef3;}
.sec2_con .con_tit{font-size: 26px;font-weight: bold;}
.sec2_con .con_con{font-size: 20px;line-height: 30px;margin-top: 10px;}

.sec3{padding-bottom: 18px;}
.sec3 ul{margin-top: 28px;}
.sec3 ul li{height: 168px;margin-bottom: 22px;}
.sec3 ul li img{display: block;}
.sec3_con{padding: 12px 0 0 26px;color: #136ef3;}
.sec3_con .con_tit{font-size: 26px;font-weight: bold;}
.sec3_con .con_con{font-size: 20px;line-height: 30px;margin-top: 10px;color: #444444;}

.sec4{background-color: #c6ddff;overflow: hidden;padding-bottom: 30px;}
.sec4 .kecheng{display: block;margin-top: 28px;}

.sec5 .zy_list{width: 100%;height: 250px;margin-top: 20px;overflow-y: hidden;overflow-x: scroll;}
.sec5 .zy_list ul{width: 150%;}
.sec5 .zy_list li{width: 280px;height: 250px;float: left;margin-right:26px; }

.sec6 ul{flex-wrap: wrap;margin-top: 28px;}
.sec6 ul li{margin-bottom: 13.3333333px; }
.sec6 ul li a,.sec6 ul li a img{display: block;}

.sec9 .tit{width: 230px}