.section-topic {
    margin: 0 50px;
}

.section-box {
    padding: 0 50px;
}

.section-box .desc{
	padding: 0 0 50px 0;
    line-height: 2;
}

.section-box .img{
	position: relative;
}

.section-box .img img{
	width: 100%;
}

.section-box .img.topimg{
	width: 80%;
	text-align: center;
	margin: auto;
}

.section-box .desc {
    padding: 10px 0 30px 0;
    line-height: 2;
}

.imgbox{
	position: relative;
}

.imgbox .tp{
	text-align: center;
	color: #000000;
	font-size: 1.4rem;
	padding: 10px 0;
	font-weight: 700;
}

.imgbox .tp span{
	color: #666666;
	font-size: .8rem;
}

.imgbox .img{
	line-height: 0;
}

.imgbox .img img{
	width: 100%;
}

.imgbox .img .changitem{
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 40px;
	z-index: 1;
	/*background-color: #808080;*/
	/*opacity: .5;*/
}

.imgbox .img .changitem .flex{
	display: flex;
	justify-content: space-between;
}

.imgbox .img .changitem .flex .l{
	flex: 0 0 40px;
	cursor: pointer;
}

.imgbox .img .changitem .flex .r{
	flex: 0 0 40px;
	cursor: pointer;
}

.imgbox .img .changitem .flex .c{
	position: relative;
	flex: 1;
	flex-shrink: 1;
}

.imgbox .img .changitem .flex .c .text{
	position: absolute;
    left: 50%;
    color: #fff;
    width: 70%;
    z-index: 2;
    top: 50%;
    transform: translate(-50%, -50%);
    line-height: 1.2;
    font-size: .8rem;
    text-align: center;
}

.imgbox .img .changitem .flex .c .bg{
	width: 100%;
	height: 40px;
	background-color: #808080;
	opacity: .5;
}

.imgbox .desc{
	text-align: center;
	color: #666464;
}

.img.r{
	padding:0 50px;
}

.area1{
	line-height:2;
	padding: 40px 0 20px 0;
	color: #666464;
}

.area2{
	text-align: right;
}

.area2 img{
	width: 180px;
}



@media (max-width: 576px) {
	.section-box .desc {
	    padding: 10px 0 40px 0;
	}
	
	.section-box .img.topimg{
		width: 100%;
	}

	.area1{
		border-top: 1px solid #c5ac6d;
	}

	.img.r{
		padding:0 0;
	}


}