/* banner */
.top-area .img-pc{
	background: url(https://usfile.jingdiao.com/uswebsite/images/Series/LGA/LGA.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
@media only screen and (max-width: 1024px) {
	.top-area .img-m{
		background: url(https://usfile.jingdiao.com/uswebsite/images/Series/LGA/LGA-m.png);
		background-position: center;
		background-size: 100%;
		background-repeat: no-repeat;
	}
}

/* 机床卡片 */
.machine-item:nth-child(3) figure{
	background: url(https://usfile.jingdiao.com/uswebsite/images/Series/LGA/LGA400.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.machine-item:nth-child(2) figure{
	background: url(https://usfile.jingdiao.com/uswebsite/images/Series/LGA/LGA600.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.machine-item:nth-child(1) figure{
	background: url(https://usfile.jingdiao.com/uswebsite/images/Series/LGA/LGA800.png);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}

@media only screen and (min-width: 1025px){
	.top-container {
    	width: 37%;
	}
}
@media only screen and (max-width: 1750px) and (min-width: 1025px){
	.top-container {
    	width: 36%;
	}
}
@media only screen and (max-width: 1399px) and (min-width: 1025px){
	.top-container {
    	width: 47%;
	}
}