.article_left{width: 100%;}
.article_mtjj {
	margin-bottom: 40px;
    width: 1200px;
}
.zt_wendu {
	background-image: url("/images/aa15_banner.jpg");
	height: 320px;
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}

.zt_lwj50 {
	background-image: url("/images/aa16_banner.jpg");
	height: 320px;
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}

.zt_feiyan {
	background-image: url("/images/aa18_banner.jpg");
	height: 320px;
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}

.zt_chuxin {
	background-image: url("/images/aa17_banner.jpg");
	height: 320px;
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}


.font-hui{
	color: #dedede;
}