.fr {
	float: right;
}

.fl {
	float: left;
}
.gray_bg{background: #f8f8f8;}
.wrap {
	width: 100%;
	float: left;
}

.container {
	width: 1200px;
	margin: 0 auto;
	position: relative;
}
img,a,div,b,em,i,p,h3,span{
	transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}


/*ab_img2滚动循环*/

.i_menu{width: 100%;clear: both;overflow: hidden;padding: 0px 0;position: relative;background: #fff;}
.i_tit{width: 100%;text-align: center;overflow: hidden;padding-bottom: 20px;}
.i_tit h3{font-size: 40px;text-transform: uppercase;line-height: 1;color: #373737;}
.i_tit p{line-height: 22px;padding-top:10px;text-transform: uppercase;color: #cacaca;}

.i_menu form{width: 712px;padding-top: 20px;margin: 0px auto;display: block;clear: both;}
.i_menu input[type="text"]{ font-family: arial, "微软雅黑" , "Microsoft Yahei";display: block;float: left;width: 455px;line-height: 48px;height: 48px;overflow: hidden;border: 1px solid #fff;color: #666; padding: 0 55px;text-align: left;border-radius: 25px;background-color: #e8e8e8;background-image: url(search.png);background-repeat: no-repeat;background-position: 15px 10px;}
.i_menu input[type="submit"]{font-family: arial, "微软雅黑" , "Microsoft Yahei";display: block;float: left;width: 130px;height: 48px;background: #454548;cursor: pointer;text-align: center;line-height: 48px;border: 1px solid #454548;color: #fff;margin-left: 15px;border-radius: 25px;font-size: 18px;}
.i_menu .ipro_list{padding-top: 0px;clear: both;}
.i_menu .ipro_list .fl{display: block;width: 580px;height: 520px;overflow: hidden;}
.i_menu .ipro_list .fl:hover img{transform: scale(1.03,1.03);}
.i_menu .ipro_list .fr{width: 618px;}
.i_menu .ipro_list .fr a{float: left;margin:0 0 18px 18px;width: 188px;display: block;height: 251px;text-align: center;background: #f5f5f5;text-transform: uppercase;color: #999;line-height: 24px;}
.i_menu .ipro_list .fr i{display: block;width: 100%;height: 140px;background-repeat: no-repeat;background-position: bottom;}
.i_menu .ipro_list .fr p{padding:0 25px;}
.i_menu .ipro_list .fr a:hover i{background-position: top;}
.i_menu .ipro_list .fr p,.i_news ul li .news_info h3,.i_news ul li .news_info p,.i_news ul li .news_info span{transition:all 0s;}
.i_menu .ipro_list .fr a:hover{background: #454548;color: #fff;}