#box{
	font-family:メイリオ,Meiryo,"ＭＳ Ｐゴシック",Helvetica,Arial;
}

.banner{
	position: relative;
	width: 100%;
	height: 100%;
}

.banner_cont {
	position: fixed;
	width: 100%;
	height: 100%;
}

.banner_cont > img{
	width: 100%;
	height: 100%;
	min-width: 2000px;
	min-height: 1154px;
}

.banner_main{
	position: absolute;
	width: 750px;
	height: 100%;
	top: 0;left: 50%;
	transform: translateX(-50%);
	text-align: center;
}

.banner_text{
	position: relative;
	top: 70%;
}

.banner_main a{
	position: relative;
	top: 80%;
	display: inline-block;
}



.main{
	position: relative;
}

.main_top{
	width: 100%;
	background: #323232;
	padding: 45px 0 70px 0;
}

.main_top_cont{
	width: 960px;
	margin: 0 auto;
	padding: 0 40px;
	text-align: center;
	box-sizing: border-box;
}

.main_top_cont h1{
	font-size: 36px;
	color: #dbdbdb;
}

.main_top_cont h2{
	display: inline-block;
	font-size: 24px;
	line-height: 36px;
	color: #dbdbdb;
	margin: 10px 0;
	text-align: left;
}

.main_top_cont p{
	font-size: 24px;
	line-height: 36px;
	color: #dbdbdb;
}

.main_top_cont h1 img{
	margin-right: 17px;
}

.main_top_cont h1 span{
	display: inline-block;
	margin-top: 30px;
}

.main_top_cont iframe{
	margin: 0 auto;
}


.main_ul{
	text-align: center;
}

.main_ul > li:nth-child(odd){
	background: #dbdbdb;
}

.main_ul > li:nth-child(odd) h1{
	font-size: 51px;
	color: #2d2d2d;
	line-height: 51px;
}

.main_ul > li:nth-child(odd) h2{
	font-size: 24px;
	color: #2d2d2d;
	line-height: 24px;
}

.main_ul > li:nth-child(odd) p{
	font-size: 24px;
	color: #2d2d2d;
	line-height: 30px;
	display: inline-block;
	margin:35px 0;
}

.main_ul > li:nth-child(odd) span{
	background: #323232;
}

.main_ul > li:nth-child(odd) a{
	color: #fff;
}

.main_ul > li:nth-child(even){
	background: #323232;
}

.main_ul > li:nth-child(even) h1{
	font-size: 51px;
	color: #fff;
	line-height: 51px;
}

.main_ul > li:nth-child(even) h2{
	font-size: 24px;
	color: #fff;
	line-height: 24px;
}

.main_ul > li:nth-child(even) p{
	font-size: 24px;
	color: #fff;
	line-height: 30px;
	display: inline-block;
	margin:35px 0;
}

.main_ul > li:nth-child(even) span{
	background: #dedede;
}

.main_ul > li:nth-child(even) a{
	color: #323232;
}



.main_li_cont{
	width: 960px;
	margin:0 auto;
	padding: 60px 0 100px 0;
}

.main_li_cont ul{
	overflow: hidden;
}

.main_li_cont ul li{
	width: 304px;
	float: left;
	margin: 0 8px 12px 8px;
}

.main_li_cont ul li span{
	display: inline-block;
	width: 100%;
	font-size: 14px;
	line-height: 24px;
	margin-top: -1px;
	letter-spacing:-1px;
}

.columbia{
	background: #dbdbdb;
	text-align: center;
}

.footer{
	position: relative;
	background: #dbdbdb;
}

.footer_cont{
	width: 960px;
	text-align: center;
	padding:100px 0 220px 0;
	margin: 0 auto;
}

.footer_cont i{
	width: 910px;
	display: inline-block;
	height: 2px;
	background: #666;
	margin: 20px auto;
}

.footer_text{
	font-size: 18px;
	color: #666;
}

.footer_text a{
	display: inline-block;
	padding: 0 15px;
	color: #666;
}