body {
	-webkit-text-size-adjust: 100%;
	font-family: "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

header {
    padding-top: 5px;
	padding-bottom: 10px;
    width: 100%;
    min-width: 900px;
}

.logocontainer {
    display: table;
    width: 100%;
}

.c_logo {
	display: table-cell;
	text-align: left;
	border-left: 5px solid #FFFFFF;
}

.btn_logo {
	display: block;
	height: 36px;
	line-height: 36px;
	width: 271px;
	text-indent: 100%;
	overflow: hidden;
	vertical-align: middle;
	background: url(images/logo.png) no-repeat;
}

.a_logo {
	display: table-cell;
	text-align: right;
	border-right: 5px solid #FFFFFF;
	height: 36px;
}

.a_logo img {
	vertical-align: middle;
}

nav {
    margin: 0 auto;
    padding: 0;
    width: 100%;
    min-width: 900px;
    background-color: #008000;	
}

nav ul,
nav ul li,
nav ul li a {
	margin: 0;
	padding: 0;
}

nav ul {
	text-align: center;
	font-size: 0;
}

nav ul li {
	display: inline-block;
	text-indent: 100%;
	overflow: hidden;
}

nav ul li a {
	display: block;
	height: 30px;
	line-height: 30px;
	width: 100px;
}

.btn_home {
	background: url(images/home_on.png) no-repeat;
}

.btn_aboutus {
	background: url(images/aboutus_off.png) no-repeat;
}

.btn_bussiness {
	background: url(images/bussiness_off.png) no-repeat;
}

.btn_experience {
	background: url(images/experience_off.png) no-repeat;
}

.btn_recruit {
	background: url(images/recruit_off.png) no-repeat;
}

.btn_group {
	background: url(images/group_off.png) no-repeat;
}

.btn_commercial {
	background: url(images/commercial_off.png) no-repeat;
}

a:hover.btn_home {
	background: url(images/home_ovr.png) no-repeat;
}

a:hover.btn_aboutus {
	background: url(images/aboutus_ovr.png) no-repeat;
}

a:hover.btn_bussiness {
	background: url(images/bussiness_ovr.png) no-repeat;
}


a:hover.btn_experience {
	background: url(images/experience_ovr.png) no-repeat;
}

a:hover.btn_recruit {
	background: url(images/recruit_ovr.png) no-repeat;
}

a:hover.btn_group {
	background: url(images/group_ovr.png) no-repeat;
}

a:hover.btn_commercial {
	background: url(images/commercial_ovr.png) no-repeat;
}

.breadcrumbs ol {
    margin: 0 auto;
    padding: 10px 50px;
    width: 800px;
}

.breadcrumbs li {
    margin: 0;
    padding: 0;
	display: inline;
	list-style-type: none;
	font-size: 12px;
}

.breadcrumbs li:after {
	content: " > ";
}

.breadcrumbs li:last-child:after {
	content: "";
}

.breadcrumbs li a {
	color: #2F4F4F;
}

.main {
    margin: 0 auto;
    padding: 0 50px;
    width: 800px;
	height: 100%;
}

.main h1 {
	font-size: 16px;
	height: 2.5em;
	line-height: 2.5em;
	padding-left: 10px;
	background-color: #EEEEEE;
	border-top: 2px solid #CCCCCC;
}

.main h2 {
	font-size: 15px;
	height: 2em;
	line-height: 2em;
	padding-left: 5px;
	border-bottom: 3px dotted #CCCCCC;
}

.main h2:before {
	content: "■";
	color: #CCCCCC;
	margin-right: 5px;
}

.main h3 {
	font-size: 14px;
	padding-left: 5px;
}

.main h3:before {
	content: "◆";
	color: #AAAAAA;
	margin-right: 5px;
}

.main h4 {
	font-size: 13px;
	padding-left: 5px;
}

.main h4:before {
	content: "▶";
	color: #7FFF7F;
	margin-right: 5px;
}

.main a {
	font-size: 13px;
}

.main ul li {
	font-size: 13px;
}

.indent {
	text-indent: 1em;
}

.titlecontainer {
	width: 800px;
	height: 379px;
	position: relative;
}

.titleimage {
	position: absolute;
	margin: auto;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 509px;
}

.titlekeyword {
	position: absolute;
	z-index: 1;
	margin: auto;
	top: 300px;
	left: 0;
	right: 0;
	bottom: 0;
	width: 509px;
	text-align: center;
	font-weight: bold;
	color: #FFFFFF;
	font-size: 20px;
}

.keyword1, .keyword2{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	animation-name: switchtext;
	animation-duration: 10s;
	animation-iteration-count: infinite;
	-webkit-animation-name: switchtext;
	-webkit-animation-duration: 10s;
	-webkit-animation-iteration-count: infinite;
	-ms-animation-name: switchtext;
	-ms-animation-duration: 10s;
	-ms-animation-iteration-count: infinite;
	-o-animation-name: switchtext;
	-o-animation-duration: 10s;
	-o-animation-iteration-count: infinite;
	opacity: 0;
}

.keyword2 {
	animation-delay: 5s;
	-webkit-animation-delay: 5s;
	-ms-animation-delay: 5s;
	-o-animation-delay: 5s;
}

@keyframes switchtext {
	0% {
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	40% {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

@-webkit-keyframes switchtext {
	0% {
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	40% {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

@-ms-keyframes switchtext {
	0% {
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	40% {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

@-o-keyframes switchtext {
	0% {
		opacity: 0;
	}
	10% {
		opacity: 1;
	}
	40% {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

footer {
    margin: 0 auto;
    padding: 0;
    width: 100%;
    min-width: 900px;
    background-color: #008000;
}

footer ul {
	margin: 0;
	padding: 0;
	text-align: left;
	font-size: 12px;
}

footer ul li {
	display: inline-block;
	color: #FFFFFF;
}

.contactus {
	padding: 10px 0 10px 10px;
}

footer ul li:after {
	content: " ｜ ";
}

footer ul li:last-child:after {
	content: "";
}

.nav {
	padding: 0 0 0 10px;
}

footer ul li a {
	margin: 0;
	padding: 0;
	color: #FFFFFF;
}

.copyright {
	text-align: left;
	font-size: 12px;
	color: #FFFFFF;
	padding: 0 0 10px 10px;
}