@media screen and (min-width:750px) {
	.boxhander{width:100%;height:auto;overflow:hidden;background: url(../img/KF/banner01kefu.jpg) no-repeat center;background-size: auto 100%;margin-top:140px;}
.boxhander .boxhander_center{width:1200px; margin:0px auto; height:685px;}
.boxhander .boxhander_center .boxhander_left{width:700px; height:685px; float:left; }
.boxhander .boxhander_center .boxhander_left .boxhander_left_onep{font-size: 52px;color: #ffffff;
    position:relative; top: 28%; left: 4%; height: 64px; line-height: 64px; width: 90%;}
.boxhander .boxhander_center .boxhander_left .boxhander_left_twop{color: #ffffff;font-size: 24px;position: relative;
top: 30%;left: 4%;height: 40px;line-height: 40px; width: 90%;}
.boxhander .boxhander_center .boxhander_left button{width: 160px;height: 50px;background-color: #0dcce8;border: none;
color: #ffffff;font-size: 20px;border-radius: 7px;}
.boxhander .boxhander_center .boxhander_left a{position: relative;top: 236px;left: 27px;}

.aboutbox{width:100%; background-color:#ffffff; height:542px; overflow:hidden;}
.aboutbox .aboutbox_center{width:1200px; margin:0px auto; height:542px;}
.aboutbox .aboutbox_center .aboutbox_center_top{width:1200px; height:auto; overflow:hidden;}
.aboutbox .aboutbox_center .aboutbox_center_top p{text-align:center;}
.aboutbox .aboutbox_center .aboutbox_center_top .aboutbox_center_toponep{font-size: 30px;color: #333333;line-height: 50px; text-align: center;
height: 50px; padding-top: 74px;}
.aboutbox .aboutbox_center .aboutbox_center_top .aboutbox_center_toptwop{font-size: 16px;color: #888888;
height: 30px; line-height: 30px; padding-top:20px;}
.aboutbox .aboutbox_center .aboutbox_center_top .three{padding-top:0px;}
.aboutbox .aboutbox_center .aboutbox_center_buttom{width:1200px; height:auto; overflow:hidden; padding: 88px 0 0 0;}
.aboutbox .aboutbox_center .aboutbox_center_buttom dl{width:16.66%;float:left; text-align:center;}
.aboutbox .aboutbox_center .aboutbox_center_buttom dd{font-size:16px; color:#888888; height:30px; line-height:30px; padding-top:10px;}


/* 选项卡切换 
.twoimg{display:none;} */

.allbox {width:100%;height:886px; background-color:#f1f8fb;}
.allbox .allbox_center {width:1200px;margin:0px auto;height:100%;overflow: hidden;position: relative;}
.allbox_center .allbox_center_onep {font-size: 30px;color:#333333;text-align:center; padding-top:76px; width:100%;}
.allbox_center .table {width:100%;height: 100px;text-align: center;padding:0;margin:0;}
.table span {color: #333333;height: 30px;line-height: 100px;font-size: 18px;padding-bottom: 8px;}
.table span.active , .table span:hover {cursor: pointer; transition:all .4s; border-bottom: 3px solid #5eaeeb; }
.table span.spanone {margin-right: 40px;}
.table span.spanteo {margin-left: 40px;}
.allbox_center .oneimg {
    position: absolute;
    width: 100%;
    top: 288px;
}
.allbox_center .twoimg {position: absolute;width: 100%;top: 288px; display: none;}
.allbox .allbox_center .oneimg p{color:#333333; font-size:16px; width:600px; padding-left:29%; line-height:28px; word-break:break-all;}
.allbox .allbox_center .twoimg p{color:#333333; font-size:16px; width:600px; padding-left:29%; line-height:28px; word-break:break-all;}
.allbox_center .twoimg img,.allbox_center .oneimg img {margin:0 auto; margin-bottom:30px;}

.content{width:1200px; margin:0px auto; height:720px;}
.content h3{color:#333333; font-size:30px; text-align:center; padding:70px 0 0 0; height:40px; line-height:40px;}
.content dl{width: 25%; float: left; text-align:center; padding: 70px 0 0 0;}
.content dl .content_ddone{color: #666666;font-size: 18px;height: 30px;line-height: 30px;margin-top: 10px;}
.content dl .content_ddtwo{color: #666666;font-size: 14px;line-height: 26px;margin-top: 11px; text-align: initial;
width: 275px; padding-left: 17px;}
.content a{position: relative;top: 125px;width: 182px;height: 50px;display: inline-block;margin-left: -78px;text-align: center;line-height: 50px;color: #fff;background: #ff8400;border-radius: 8px;}
.content button{width: 180px;height: 48px;background: #ff8400;border: navajowhite;border-radius: 6px;font-size: 20px;color: #ffffff;}

.overmore{width:100%; height:628px; background-color:#f6fafb;}
.overmore h3{color:#333333;font-size:30px; text-align:center; padding:74px 0 0 0}
.overmore .overbut{width:1200px;height:auto; margin:0px auto;}
.overmore .overbut .overleft{width: 360px;float: left;padding: 50px 0 20px 50px;}
.overmore .overbut .overright{width: 566px;float:right; height:auto; padding-top: 62px;}
.overmore .overbut .overright p{font-size: 16px;color: #666666;text-align: -webkit-auto;line-height: 25px;
margin: 27px 0 0 0; padding: 9px 0 0 0;}
.overmore .overbut .overright span{border-radius: 38px;width: 20px;height: 20px;display: -webkit-inline-box;
background-color:#43bef6; float: left;position: relative;margin-left: -42px;margin-top: 4px;}
}

@media screen and (max-width:750px){
	.mbanner {background:url('../img/KF/kfmbg.jpg') no-repeat center; background-size:cover; color:#fff;}
	.mbanner h3 {font-size:.52rem;padding-top: .8rem;}
	.mbanner p {font-size: .26rem;padding-top:.2rem;color:#fff;}
	.mbanner a {margin-top: .4rem;color:#fff;background:#0dcce8;}

	.aboutbox , .allbox , .content , .overmore{width:100%; height:auto ;overflow: hidden; box-sizing: border-box; padding:0 .24rem; position: relative; text-align: center;}
	.aboutbox .aboutbox_center_top h3 , .allbox h3 , .content h3 , .overmore h3{font-size:.34rem;padding-top:.48rem;font-weight: bold;}
	.aboutbox .aboutbox_center_top p {font-size: .24rem;padding-top: .3rem;line-height: .36rem;color: #888888;}
	.aboutbox .aboutbox_center_buttom {
		padding-top: .38rem; padding-bottom: .4rem; display: flex; flex-wrap: wrap; justify-content: space-around;
	}
	.aboutbox_center_buttom dl {width:30%; height:auto; padding-bottom: .48rem;}
	.aboutbox_center_buttom dl dt img {width:1.22rem; margin-bottom:.25rem;}
	.aboutbox_center_buttom dl dd {width:100%; text-align: center; font-size:.28rem; color:#888888;}

	.allbox , .overmore{background:#f1f8fb;}
	.allbox .table {width:100%; display: inline-block; text-align: center; padding-top:.2rem;}
	.table span {display: inline-block; line-height: .64rem; font-size:.26rem; color:#333333; box-sizing: border-box; margin:0 .2rem;}
	.table span.active {border-bottom: .03rem solid #5eaeeb; }
	.oneimg {display: block;}
	.twoimg {display: none;}
	.oneimg,.twoimg {width:100%; height:auto; padding-bottom:.4rem;}
	.oneimg img , .twoimg img {width:76%; margin-bottom:.4rem; margin-top:.5rem;}
	.oneimg p,.twoimg p {font-size: .24rem;line-height: .36rem;text-align: left;padding-bottom: .1rem;}

	.content .dl {width:100%; height:auto; padding-top:.48rem; display: flex; flex-wrap: wrap; justify-content: space-between;}
	.content .dl dl {width:3.2rem; height:auto; padding-bottom:.5rem;}
	.content .dl dl:nth-child(3) , .content .dl dl:nth-child(3) {padding-bottom: .4rem;} 
	.content .dl dl dt img {width:1.5rem; margin-bottom:.22rem; }
	.content .dl dl dd.content_ddone {font-size: .3rem;color:#666666;}
	.content .dl dl dd.content_ddtwo {font-size: .24rem;line-height: .36rem;padding-top: .12rem;text-align: left;color: #999;}
	.content a {display: block; width:2.78rem; height: .68rem; text-align: center; line-height: .68rem; color:#fff; font-size:.32rem; margin: 0 auto; margin-bottom:.48rem; background:#ff8400;  border-radius: .08rem;}

	.overmore .overleft img{width:50%; margin-top:.45rem;}
	.overmore .overright {width:100%; padding-top:.35rem; padding-bottom:.4rem;}
	.overright p {line-height: .36rem;color:#333333;font-size: .24rem;text-align: left;margin-bottom:.2rem;}
	.overright span {width:.2rem; height:.2rem; background:#43bef6; border-radius: 50%; display: inline-block; margin-right: .25rem;}

}