.sub-banner {
	width: 100%;
	height:188px;
	margin-top: 76px;
}

.sub-banner img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* .topnav-left{
	font-size: 0.2rem;
}
.sub-banner .sub-banner-title {
	font-size: 0.36rem;
	position: absolute;
	top: 40%;
	left: 50%;
	transform: translate(-50%, -50%);
	color: white;
	text-align: center;
} */

/* .sub-banner .sub-banner-title div {
	width: 100%;
	margin-top: 0.3rem;
	text-align: center;
	font-size: 16px;
} */


.classshow {
	width: 90%;
	margin: 0 auto;
	margin-top: 20px;
}

.classshow h1 {
	font-size: 20px;
	text-align: center;
	margin: 15px 0;
	font-weight: bold;
}

.classshow .time {
	margin: 15px 0;
	font-size: 14px;
	text-align: center;
	color: #88888E;
}
.classshow .content{
font-size: 16px;
    line-height: 25px;
	overflow: hidden;
}
.classshow .content img{
	max-width: 100%;
	height: auto;
}