@charset "utf-8";

.sec_main {
	background-image:url(../images/advertizing/main_bg.jpg);
}
.sec1 {
	padding:100px 0 100px 0;
}
.sec1 .bg:after {
	background:#F6F7F7;
}
.sec1 .col {
	width:100%;
	letter-spacing:-0.4em;
}
.sec1 .col li {
	display:inline-block;
	letter-spacing:normal;
	vertical-align:top;
	width:320px;
	margin:0 40px 50px 0;
}
.sec1 .col li:nth-child(3n) {
	margin:0 0 50px 0;
}