.main-visual {
	width: 100%; height: 590px; overflow: hidden; position: relative; min-width: 960px;
}
.showcase {
	left: 50%; top: 0px; width: 1900px; height: 590px; margin-left: -950px; position: absolute;
}
.showcase .description {
	left: 0px; top: 0px; width: 950px; position: absolute;
}
.showcase .description .btn {
	top: 425px; right: 290px; position: absolute;
}
.showcase .promotion {
	top: 0px; width: 950px; right: 0px; position: absolute;
}
.showcase .promotion .btn {
	left: 290px; top: 425px; position: absolute;
}
.showcase .product {
	left: 50%; width: 560px; text-align: center; bottom: 0px; margin-left: -280px; position: absolute;
}
.showcase .product img {
	margin: 0px auto;
}
.showcase-control {
	height: 590px; position: relative;
}
.showcase-control .direction {
	left: 50%; width: 182px; bottom: 35px; margin-left: -91px; position: absolute;
}
.showcase-control .direction::after {
	clear: both; display: block; content: "";
}
.showcase-control .direction .btn {
	float: left; display: block;
}
.showcase-control .direction .btn + .btn {
	margin-left: 2px;
}
.showcase-control .direction .detail.btn {
	margin-top: -11px;
}
.billboard {
	left: 50%; top: 0px; width: 1900px; height: 590px; margin-left: -950px; position: absolute;
}
.billboard .promotion {
	left: 0px; top: 0px; width: 1900px; position: absolute;
}
.billboard .promotion .btn {
	left: 493px; top: 318px; position: absolute;
}
.banner {
	margin: 40px auto 0px; width: 970px; height: 400px; position: relative;
}
.banner-list {
	
}
.banner-list::after {
	clear: both; display: block; content: "";
}
.banner-list li {
	float: left;
}
.banner-list li a {
	display: block;
}
.banner-list li + li {
	margin-left: 6px;
}