@charset "utf-8";

.sec_main {
	background-image:url(../images/sign/main_bg.jpg);
}

.sec1 .bg:after {
	background:#ddd;
}
.sec2 .bg:after {
	background:#F1F1F1;
}
.sec2 .col {
	width:100%;
}
.sec2 .col li {
	float:left;
	width:346px;
	margin:0 1px 0 0;
	line-height:0;
}
.sec2 .col li:last-child {
	margin:0 0 0 0;
}
/*.sec2 .col li a {
	display:block;
	width:100%;
	position:relative;
	overflow:hidden;
}
.sec2 .col li a img {
	transition:all 0.5s ease-in-out;
}
.sec2 .col li a:hover img {
	-webkit-filter:  blur(2px);
	filter:  blur(2px);
}
.sec2 .col li a:after {
	content:"";
	position:absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
	background:url(../images/sign/more.png) center center no-repeat;
	opacity:0;
	transition:all 0.5s ease-in-out;
}
.sec2 .col li a:hover:after {
	opacity:1;
}*/

.sec3 {
	color:#fff;
}
.sec3 .bg:after {
	background-image:url(../images/sign/bg03.jpg);
}

.sec4 {
	padding:100px 0 100px 0;
}
.sec4 .bg:after {
	background:#F4F4F4;
}
.sec4 .col {
	width:100%;
	position:relative;
	padding:35px 0 0 0;
}
.sec4 .col li.s1 {
	position:absolute;
	top:0;
	left:0;
	width:400px;
}
.sec4 .col li.s2 {
	float:right;
	width:820px;
	background:#fff;
	padding:20px 20px 20px 210px;
	box-sizing: border-box;
}
.sec4 .col3 {
	width:100%;
	position:relative;
	padding:35px 0 0 0;
}
.sec4 .col3 li.s1 {
	position:absolute;
	top:0;
	right:0;
	width:400px;
}
.sec4 .col3 li.s2 {
	float:left;
	width:820px;
	background:#fff;
	padding:20px 210px 20px 20px;
	box-sizing: border-box;
	text-align:right;
}

.sec4 .col2 {
	width:100%;
	position:relative;
}
.sec4 .col2 li.s1 {
	float:left;
	width:460px;
}
.sec4 .col2 li.s2 {
	float:right;
	width:460px;
}
.sec4 .col2:before {
	content:"";
	position:absolute;
	top:0;
	left:460px;
	width:120px;
	height:100%;
	background:url(../images/sign/arrow.png) center center no-repeat;
}