.wb{width: 1430px;margin: 0 auto;}
/* 大图 */
.big_tu{position: relative;}
.t{font-size:18px;}
.sk_banwen{
	position: absolute;left: 50%;top: 42%;text-align: right;
	transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);
}
.sk_banwen p{
	color: #FFF;line-height: 40px;text-align: justify;width: 480px;
	display: inline-block;
}

.sk_box{padding: 100px 0;}
.sk_hei{background:#E7E7E7;}
.sk_wen{text-align: center;padding-bottom: 50px;}
.sk_tit{font-size: 46px;color: #2b2b2b;line-height: 38px;text-align: center;}
.sk_qw{margin-top: 35px;}

.qw_img{margin-top: 65px;}

/* 图文 */
.zy_1{display: flex;display: -webkit-flex;}
.zy_1>div{width: 50%;}
.zy1_lt{padding-right: 5%;}
.zy1_lt .sk_tit{line-height: 50px;}
.zy1_lt .t{margin-top: 40px;line-height: 35px;}
.zy_2{display: flex;display: -webkit-flex;margin-top: 70px;}
.zy2_lt{width: 25%;}
.zy2_rt{width: 75%;padding-left: 5%;}
.zy2_rt .sk_tit{line-height: 50px;}
.zy2_rt>.t{margin-top: 40px;line-height: 35px;}
.zy2_hi{margin-top: 40px;}
.zy2_hi>.t{line-height: 35px;}


.sk_ba{margin-top: 50px;}
.sk_item{display: flex;display: -webkit-flex;margin-bottom: 35px;}
.sk_item>div{width: 100%;background-color: #E7E7E7;border-radius: 20px;position: relative;overflow: hidden;}
.sk_item>div:nth-child(2){margin: 0 35px;}
.sk_item>div:nth-child(3){margin-right:35px;}
.sk_itemTes img{opacity: 0;}
.sk_banei{
	position: absolute;left: 0;top: 0;width: 100%;height: 100%;
	padding: 10px 20px;
}
.banei_ti{font-size: 45px;font-weight: bold;}
.nabei_fu{font-size: 18px;}
.bawai_1{font-size: 18px;font-weight: bold;}
.bawai_2{font-size: 18px;margin-top: 30px;}

.tri_fu{margin-top: 35px;font-size: 18px;}
.tri_img{margin-top: 35px;}
.tri_he{display: flex;display: -webkit-flex;margin-top: 25px;text-align: center;font-size: 18px;}
.tri_he>div{width: 50%;}
.trihr_img1{margin-top: 40px;}
.trihr_img1 img{width: 80%;}
.trihr_img2{margin-top: 32px;}
.trihr_img2 img{width: 60%;}
.sk_liang{line-height: 50px;}

.sk_log{display: flex;display: -webkit-flex;margin-top: 35px;}
.sk_log>div{
	width: 100%;border-radius: 20px;text-align: center;
	border: 2px solid #27a9d5;height: 235px;padding-top: 35px;
}
.sk_log>div:nth-child(2){margin: 0 35px;}
.sk_log>div:nth-child(3){margin-right:35px;}
.log_tit{font-weight: bold;font-size: 26px;color: #27a9d5;}
.log_fu{font-size: 20px;margin-top: 25px;}
.sk_table{margin-top: 50px;width: 100%;cellspacing:2px;border-spacing: 0px;font-size: 12px;}
.sk_table th{
	text-align: center;background-color: #27a9d5;color: #FFF;height: 54px;border: 2px solid #FFF;
	font-weight: normal;line-height: 18px;font-size: 16px;
}
.sk_table td{
	text-align: center;background-color: #F7F7F7;height: 54px;border: 2px solid #FFF;
	line-height: 15px;
}
.fzs td{background:#E7E7E7;}
.lanse{color: #27a9d5;}
.big{font-size: 16px;}


/* 证书轮播 */
.skill_zs{padding-top: 70px;}
.zs_box .swiper-pagination{
	left: 50%;transform: translateX(-50%);-webkit-transform: translateX(-50%);
	bottom: -40px;
}
.zs_box  .swiper-pagination-bullet{width: 50px;height: 3px;border-radius:0 ;margin: 0 3px;outline: none;}
.zs_tu{position: relative;}
.zs_tu:hover .zs_mask{top: 0%;}
.zs_mask{
	position: absolute;left: 0;top: -100%;width: 100%;height: 100%;background: rgba(0,0,0,0.6);
    transition: all .25s linear;
}
.zs_mask img{
	width: 30px;position: absolute;left: 50%;top: 50%;cursor: pointer;
	transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);
}

.img_ceng{position: fixed;left: 0;top: 0;width: 100%;height: 100%;background: rgba(0,0,0,0.75);z-index: 10000;display: none;}
.img_pp{
	position: absolute;left: 50%;top: 50%;width: 100%;
	transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);text-align: center;
}
.img_pp img{display: inline-block;width: 500px;display: none;}


/* 1440 <= ping < 1920 */
@media only screen and (min-width: 1441px) and (max-width: 1919px){
	.wb{width: 1270px;}
	.t{font-size:16px;}
	.sk_tit{font-size: 35px;}
	
	.sk_table th{
		font-size: 15px;
	}
	
}

@media (max-width: 1440px){
	.wb{width: 1170px;}
	.t{font-size:16px;}
	.sk_tit{font-size: 35px;}
	
	.sk_table th{
		font-size: 14px;
	}
	
}