#PC_header {
/*	width: 900px; */
	float: none;
}
#Mobile_head .logo {
	float: left;
}

#PC_header #PC_header_top{
/*	width: 56em; */
	float: none;
	background-image: url(../image/home/smt-spare-parts.jpg);
	background-repeat: no-repeat;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	background-size:cover ;
	height: 7.2em;
	font-size: 1em;
	overflow: hidden;
}

@media (max-width: 767px){
#PC_header {
	display: none;
}
}
.product_img img {
	height: auto;
	width: auto;
}


#Mobile_head {
	width: 100%;
	background-color: #0099FF;
	height: auto;
	overflow: hidden;
	color: #F0F0F0;
}
@media (min-width: 768px){
#Mobile_head {
	display: none;
}
}
#PC_header #menu ul {
	width: 100%;
}
#PC_header #menu li {
	width: 19.712%;
	margin-left: 0.2%;
}


#Mobile_head #nav img {
	height: 3em;
	width: 3em;
	margin: 0px;
	padding: 0px;
}