section{overflow: hidden;}
section h2{font:bold 36px 'Microsoft Yahei';text-align: center;color: #212121;margin: 30px auto 20px;}
section h3{font:28px 'Microsoft Yahei';color: #333;text-align: center;margin: 40px 0 30px;}
section h4{font-size: 18px;color: #333;text-align: center;}
.zx_btn{width: 140px;height: 34px;background-color: #0296fe;margin: 24px auto 0;border-radius: 5px;font:16px/34px 'Microsoft Yahei';color: #fff !important;text-align: center;}
.zx_btn img{vertical-align:middle;margin-left: 5px; }

.bf1 ul{margin-top: 30px;}
.bf1 ul li{box-sizing: border-box;width: 400px;height: 154px;border-bottom: 1px solid #171717;border-right: 1px solid #171717;float: left;text-align: center;padding-top: 10px;}
.bf1 ul li:nth-child(3n){border-right: 0 none;}
.bf1 ul li img{height: 59px;}
.bf1 ul li:nth-child(4),.bf1 ul li:nth-child(5),.bf1 ul li:nth-child(6){border-bottom: 0 none;}
.bf1 ul li p{font-size: 20px;margin-top: 26px;}

.bf2 h2{margin-bottom: 10px;}
.bf2 p{width: 630px;margin:0 auto;font-size: 18px;padding-bottom: 18px;border-bottom: 1px solid #717171;text-align: center;}
.bf2 ul{width: 976px;height: 264px;margin:34px auto;}
.bf2 ul li{box-sizing: border-box;width: 488px;}
.bf2 ul li img{display: block;}
.bf2 ul li:last-child{padding: 20px 0 0 54px;}
.bf2 ul li .tit{font-size: 24px;}
.bf2 ul li .con{font:18px/34px 'Microsoft Yahei';color:#666;margin-top: 10px;}

.bf3{padding-bottom: 40px;}
.bf3 h2{margin-bottom: 10px;width: 630px;margin:0 auto;border-bottom: 1px solid #717171;padding-bottom: 18px;text-align: center;color: #ff8700}
.bf3 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf3 ul{margin-top: 32px;}
.bf3 ul li{width: 284px;height: 180px;background-color: #d0f8ff;}
.bf3 ul li .li_tit{width: 210px;height: 50px;background-color: #58bcea;border-radius:0 0 10px 0;font:bold 20px/50px 'Microsoft Yahei';text-indent: 8px;color: #fff;}
.bf3 ul li .li_con{box-sizing: border-box;padding: 20px 24px 0;font:16px/30px 'Microsoft Yahei';}

.bf4 h2{margin-bottom: 10px;width: 630px;margin:0 auto;border-bottom: 1px solid #717171;padding-bottom: 18px;text-align: center;color: #ff8700}
.bf4 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf4 ul{margin-top: 30px;}
.bf4 ul li p{font-size: 18px;}

.bf5 h2{margin-bottom: 10px;color:#ff8700; }
.bf5 p{width: 630px;margin:0 auto;font-size: 18px;padding-bottom: 18px;border-bottom: 1px solid #717171;text-align: center;}
.bf5 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf5 ul li{width: 386px;height: 190px;background-color: #d0f8ff;}
.bf5 ul li .li_tit{width: 210px;height: 50px;background-color: #58bcea;border-radius:0 0 10px 0;font:20px/50px 'Microsoft Yahei';text-indent: 8px;color: #fff;}
.bf5 ul li .li_con{box-sizing: border-box;padding: 10px 24px 0;font:16px/30px 'Microsoft Yahei';}
.bf5 .pic{margin-top: 16px;}

.bf6 h2{margin-bottom: 10px;color:#ff8700; }
.bf6 p{width: 630px;margin:0 auto;font-size: 18px;padding-bottom: 18px;border-bottom: 1px solid #717171;text-align: center;}
.bf6 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf6 img{margin:40px 0 30px;}

.bf7 h2{margin-bottom: 10px;width: 630px;margin:0 auto;border-bottom: 1px solid #717171;padding-bottom: 18px;text-align: center;color: #ff8700}
.bf7 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf7 img{margin:40px 0 30px;}

.bf8{background-color: #f1f1f1;padding-bottom: 30px;}
.bf8 h2{margin-bottom: 10px;color:#ff8700; }
.bf8 p{width: 630px;margin:0 auto;font-size: 18px;padding-bottom: 18px;border-bottom: 1px solid #717171;text-align: center;}
.bf8 a{width: 230px;height: 42px;background-color: #03affe;border-radius: 10px;font:18px/42px 'Microsoft Yahei';text-align: center;margin:20px auto 0;color: #fff;}
.bf8 .miaoshu{width: 820px;margin:30px auto;font:18px/30px 'Microsoft Yahei';}
.bf8 ul li{width: 270px;padding-bottom: 30px;background-color: #fff;text-align: center;box-sizing: border-box;padding-top: 20px;}
.bf8 ul li .name{font:bold 22px 'Microsoft Yahei';color: #0296fe;margin:12px 0;}
.bf8 ul li p{font:bold 18px/40px 'Microsoft Yahei';color: #ff6f10;width: 206px;height: 40px;border-top:1px solid #bfbfbf;margin:0 auto;}
.bf8 ul li p:last-child{color: #535353;border-bottom: 1px solid #bfbfbf}

.form_box h2{margin: 50px auto 20px;font-weight: normal;font-size: 40px;}
.form_box .ms{font-size: 20px;color: #676767;text-align: center;padding-bottom: 26px;border-bottom: 1px solid #dbdbdb;}
.form_box .form_main{margin-top: 60px;}
.form_box .form_main div{width: 580px;height: 330px;}
.form_box .form_main .form_group{height: 58px;margin-top: 40px;}
.form_box .form_main .form_group label{width: 110px;height: 58px;display:block;float: left;box-sizing: border-box;line-height: 58px;padding-left: 36px;font-size: 22px;color: #4a3d3d;}
.form_box .form_main .form_group input{width: 320px;height: 58px;display:block;border: 0 none;border: 1px solid #b8bfc4;float: left;box-sizing: border-box;padding-left: 10px;font-size: 22px;}
.form_box .form_main button{width: 200px;height: 56px;display: block;cursor: pointer;background-color: #f55d45;margin: 40px auto 0;font-size: 28px;color: #fff;border-radius: 20px;}