.a_inner{
	position: relative;
	top: -20px;
	z-index: 2;
	background: #fff;
	padding: 17px 49px 70px 19px;
	border: 1px solid #e0e0e0;
}
.aboutus{
	width: 100%;
	height: 102px;
	background-image: url(/uploads/image/tbimages/leftpic_03.jpg);
	text-align: left;
	padding:1px 0 0 30px ;
	
}
.aboutus h2{
	color: #fff;
}
.advertisement{
	height: 120px;;
	background: #dbdbdb;
	text-align: center;
	line-height: 37px;
	padding-top: 25px;
}
.tit{

	line-height: 57px;
	border-bottom:2px solid #999999 ;
	margin-bottom: 32px;
	height: 59px;
}
.tit h2{
	float: left;
	border-bottom: 3px solid #ac242d;
	padding-bottom: 17px;
	font-size: 18px;
}
.tit a{
	color: #999;
}
.tit div{

	float: right;
}
.certificate .pic{
	float: left;
	margin-left:20px ;
	color: #be0009;
	font-size: 14px;
	font-weight: bold;
	
}
.pic img{
	margin-bottom: 10px;
}
.certificate .txt p{
	font-size: 14px;
	line-height: 30px;
}
.certificate .text span{
	font-size: 18px;
}
.txt{
	margin-left: 189px;
}

.certificate .swiper-container {
   
    
    margin-top: 50px;
}  
.certificate .swiper-wrapper{
	margin-left: -255px;
	margin-top: 70px;
}
.banners .swiper-slide{
	text-align: center
}
.banners .swiper-slide span{
	background:url(/uploads/image/tbimages/red_07.jpg) no-repeat;
	background-position: 0 center;
	padding-left:10px ;
	margin-top: 15px;
	font-size: 16px;
	
}
.banners img{
	width: 100%
}
.banners .swiper-wrapper{
	margin: 70px 0 0 -15%;
}
.swiper-slide span{
	display: none;
}
.swiper-slide-active span{
	display: inline-block;
}
/*.banners .swiper-slide img{
	width: 50%;
}*/
/*.banners .swiper-slide{
	margin-left: 50px;
	width: 50%;
}*/
.nav:nth-child(2)>li{
	/* background: #ac242d no-repeat;
	background-image:url(/uploads/image/tbimages/nav1.png) ; */
	background-position:90% 50% ;
}
.navbar-default .nav:nth-child(2)>li>a{
	/* color: #fff; */
}
@media only screen and (max-width:992px ) {
	.banners{
		width: 100%;
	}
	.row .swiper-slide img{
		width: 100%;
	}
}