@charset "utf-8";

.art_desc{
	float: left;
	top: -40px;
	left: 0;
	position: relative;
	width: 100%;
	height: 200px;
}
.art_img{
	float: left;
	right: 0;
	position: relative;
	width: 40%;
}
.art_img img{
	width: 100%;
}
.td1{
	width: 45%;
}
.td2{
	width: 10%;
}
.td3{
	width: 45%;
}
iframe{
	width: 100%;
	height: 800px;
}
@media screen and (min-width:320px) and (max-width: 1400px) {
	iframe{
	width: 100%;
	height: 400px;
	}
	.td1{
	width: 49%;
	}
	.td2{
		width: 2%;
	}
	.td3{
		width: 49%;
	}
}