/*tuwen*/
.ht_tuwen{padding:70px 0;position:relative;}
.ht_tuwen .htt_ul{padding-top:10px;}
.ht_tuwen .htt_ul .htt_li{display:block;width:49%;margin-top:30px;background:#F5F5F5;}
.ht_tuwen .htt_ul .htt_li:nth-child(odd){margin-left:0;}
.ht_tuwen .htt_ul .htt_li .htt_img{width:100%;padding-bottom:39.375%;position:relative;}
.ht_tuwen .htt_ul .htt_li .htt_img img{border:1px solid #F8F8F8;border-bottom:none;}
.ht_tuwen .htt_ul .htt_li .htt_txt{padding:25px 20px 20px;}
.ht_tuwen .htt_ul .htt_li .htt_txt p{font-size:15px;line-height:26px;color:#666;}
.ht_tuwen .htt_ul .htt_li .htt_txt p:first-child{font-size:20px;height:30px;line-height:30px;font-weight:bold;color:#222;position:relative;padding-left:20px;}
.ht_tuwen .htt_ul .htt_li .htt_txt p:last-child{margin-top:13px;}
.ht_tuwen .htt_ul .htt_li .htt_txt p:first-child:before{content:'';width:8px;height:8px;border:2px solid #e30713;border-radius:50%;position:absolute;left:0;top:11px;}

@media screen and (max-width:1799px){
	.ht_tuwen{padding:50px 0;}
	.ht_tuwen .htt_ul .htt_li{margin-top:25px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt{padding:20px 15px 15px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt p{font-size:14px;line-height:24px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt p:first-child{font-size:18px;height:28px;line-height:28px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt p:last-child{margin-top:10px;}
}

@media screen and (max-width:1599px){
	.ht_tuwen{padding:40px 0;}
	.ht_tuwen .htt_ul{padding-top:5px;}
	.ht_tuwen .htt_ul .htt_li{margin-top:20px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt{padding:15px 12px 12px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt p:last-child{margin-top:7px;}
}

@media screen and (max-width:1299px){
	.ht_tuwen{padding:30px 0;}
	.ht_tuwen .htt_ul .htt_li{margin-top:15px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt{padding:12px 10px 10px;}
	.ht_tuwen .htt_ul .htt_li .htt_txt p:last-child{margin-top:5px;}
}

@media screen and (max-width:1023px){
	.ht_tuwen{padding:20px 0;}
	.ht_tuwen .htt_ul .htt_li .htt_txt{padding:10px;}
}

@media screen and (max-width:767px){
	.ht_tuwen .htt_ul .htt_li{width:100%;}
}