.catch_fraze{
	color:#002f7b;
}
#content{
	background-image: url(../introductory/img/main_back.png);
   	background-repeat:repeat-y;
   	background-position: center;
   	background-size: cover; 
	padding-bottom: 5em;
}

	.nav-wrapper .logo{
		position: absolute;
		z-index: 300;
	}	

ul.jirei_kiji {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;

}
li.jirei_huda {
	padding: 0;
}

li.jirei_huda a{
	margin: 0;
	padding: 0;
	display: block;
	position: relative;
	/*border: solid 1px #8C8C8C;*/
	box-shadow: 0 0 3px #a9a9a9;
	background-color: #fff;
}

li.jirei_huda h3{
	text-align: left;
	font-size:12px;
	padding: 0;
	color: #2A2A2A;
	width: 95%;
	margin: auto;
	font-weight:normal;
	line-height: 1.5;
}

li.jirei_huda p{
	text-align: left;
	margin: 10px 5px 7px 7px;
	color: #2A2A2A;
	font-weight: bold;
}


li.jirei_huda a img{
	width: 100%;
	margin: 0;
	display: block;
	margin: 0 auto;
	padding: 0;
	}

img.jirei_img {
	width: 100%;
	margin: 0;
	position: absolute;
	bottom: 0;
	left: 0;
	/*vertical-align: bottom;*/
	    
}

/*--------------------------------------------------------------事例ヘッダ*/

#top-head{
	height: 100px;
   	width: 100%;
	background-image: url(../introductory/img/heder_back.jpg);
   	background-repeat: no-repeat;
   	background-position: center;
   	background-size: cover; 
	margin-top: -1.9em;
}

#top-head h1{
	color: #fff;
	font-weight: normal;
	font-size: 2.2em;
	line-height: 1.5em;
	max-width: 1200px;
	text-align:left;
    text-shadow: 1px 2px 2px rgba(52,85,43,0.8); 
	padding-top: 0.6em;
	font-family: "微软雅黑", "宋体", "SF Pro SC", "SF Pro Text", "SF Pro Icons", "PingFang SC", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
	font-weight: 500;
	box-sizing: border-box;
}

#top-head h1 span{
	font-size:0.5em;
	line-height: 0;
	vertical-align:middle;
	margin: 10px 0;
	/*display: block;*/
}

/*.genre_h3{
	border-top:1px solid #bcbcbc; 
	border-bottom:3px solid #d5d4d4;
	text-align: center;
	padding: 2%;
	box-shadow: 0 3px 4px -4px #a9a9a9;
	margin-bottom: 0;
}*/

.genre_h2 a{
	display: none;
}
/*
.genre_h2 a {
	display: block;
	text-decoration:none;
	width: 100%;
	padding: 0.8em;
	text-align: center;
	color: #FFF;
	border-radius: 4px;
	background: #54b5c2;
	overflow: hidden;
}

.genre_h2 a:hover {
		text-shadow: -6px 0px 15px rgba(255, 255, 240, 0.83), 6px 0px 15px rgba(255, 255, 240, 0.83);
	transition: .4s;
}
*/    .genre_h3 {
        display: flex;
        align-items: center;
		margin: 1em 0 0 0px;
    }
    .genre_h3:before, .genre_h3:after {
        content: "";
        flex-grow: 1;
        height: 1px; /* 線の太さを変えたいときはここを変える */
        background: #bcbcbc; /* 線の色を変えたいときはここを変える */
        margin:0.8em; /* 文字と線の余白用 なくても良い */
    }

/*--------------------------------------------------------------「導入機器からえらぶ」の部分*/

#cate{
	/*background-color: #6C6C6C;*/
	background-image: url(../introductory/img/cate_back.png);
   	background-repeat: no-repeat;
   	background-position: center;
   	background-size: cover; 
	text-align: center;
	width: 100%;
}

#select-ji{
	max-width: 1200px;
	margin: 0 auto;
	text-align: left;
	display: flex;
	display: -webkit-flex;
	padding: 0.5em 0;
}

.sel-title{
	font-size: 1.2em;
	text-align: left;
	width: 200px;
	flex-shrink:0;
	flex-grow: 0;
	/*font-weight: bold;*/
	vertical-align: baseline;
	color: #fff;
}

.sel-list{
	display: flex;
	-webkit-box-flex: 1;
	-moz-box-flex: 1;
	-o-box-flex: 1;
	-ms-box-flex: 1;
	box-flex: 1;
	-webkit-flex-grow: 1;
	flex-grow: 1;
	overflow: hidden;
}

.sel-ul{
	display: flex;
	flex-wrap: wrap;
	width: 80%;
}

.sel-list ul li a{
	
	border: 1px solid #fff;
	display: block;
	color: #fff;
	line-height: 1.2;
	padding: 9px 18px;
	margin: 0.3em;
	/*background-color: #f2f2f2;*/
	
	-webkit-transition-duration: 200ms;
    -moz-transition-duration: 200ms;
    -o-transition-duration: 200ms;
    -ms-transition-duration: 200ms;
    transition-duration: 200ms;
}

.sel-list ul li a:hover{
	background-color: #fff;
	opacity:0.5;
	color: #6e6e6e;
}

.sel-list ul li a.active{
	background-color: #fff;
	opacity:0.5;
	color: #6e6e6e;
}

/*--------------------------------------------------------------画面ごとのサムネの幅指定*/

@media screen and (min-width:1151px) {
	

	
  li.jirei_huda {
    width: calc(92% / 6);
	box-sizing: border-box;
	margin: 1% 0.6%;
	padding: 0;
  }
	
  li.jirei_huda a{
	height: 180px;
	padding: 15px 15px 120px 15px;
	}	
  li.jirei_huda p{
		font-size: 1em;
	  line-height: 1.4em;
	}
}

@media screen and (min-width: 911px) and (max-width: 1150px) {
	
  li.jirei_huda {
    width: calc(92% / 6);
	box-sizing: border-box;
	margin: 1% 0.6%;
	padding: 0;
  }
	
  li.jirei_huda a{
	height: 140px;
	padding: 15px 15px 140px 15px;
	}	
}

@media screen and (max-width: 950px) {
  li.jirei_huda {
    width: calc(92% / 6);
	box-sizing: border-box;
	margin: 1% 0.6%;
	padding: 0;
  }

  li.jirei_huda a{
	height: 180px;
	padding: 15px 15px 140px 15px;
	}	
}

@media screen and (max-width:800px) {
  li.jirei_huda {
    width: calc(94% / 4);
	box-sizing: border-box;
	margin: 1% 0.6%;
	padding: 0;
  }
	
  li.jirei_huda a{
	height: 170px; 
	padding: 15px 15px 140px 15px;
	}

 #top-head h1{
	color: #fff;
	font-weight: normal;
	font-size: 1.5em;
	padding-top: 1em;
	line-height: 1.5em;
	width: 90%;
	text-align: left;
	text-shadow: 1px 2px 2px rgba(52,85,43,0.8); 
　}
}

@media screen and (max-width:680px) {
  li.jirei_huda a{
	height: 160px; 
	padding: 15px 15px 140px 15px;
	}
}



@media screen and (max-width : 1113px) {
	li.second_menu {
		font-size: 11px;
	}
}

@media screen and (max-width : 840px) {
	li.second_menu {
		font-size: 9px;
	}
	
	.second_nav{
		position: absolute;
		z-index: 200;
	}
	
	.fixed {
		position: fixed;
		top: 0;
		left: 0;
	}
	#top-head h1{
		color: #fff;
		font-weight: normal;
		font-size: 1.5em;
		position: relative;
		top: 10px;
		line-height: 1.5em;
		width: 90%;
		text-align: left;
		text-shadow: 1px 2px 2px rgba(52,85,43,0.8); 
		box-sizing: border-box;
	}

	h3 {
		text-align: center;
	}

}

@media screen and (max-width : 670px) {
	li.second_menu {
		font-size: 9px;
		letter-spacing: -0.1em;
	}
}

@media screen and (max-width:600px) {
	.sel-title{
		display: none;
	}
	.sel-list{
		width: 90%;
		margin: 0 5%;
	}
	#top-head {
		height: 120px;
	}
	
	#top-head h1 {
		top: 40px;
	}
	
	.second_nav{
		position: absolute;
		z-index: 50;
	}
	
	.fixed2 {
		position: fixed;
		top: 0;
		left: 0;
	}

	li.jirei_huda {
		width: calc(95% / 3);
		box-sizing: border-box;
		margin: auto;
		padding: 0;
		height: 385px;
	}
	
  li.jirei_huda a{
	height: 60%;
	padding: 15px 15px 120px 15px;
  }
	
	/*.second_nav{
		width: 100%;
		padding: 0;
		background-color: #004477;
		z-index: 20;
		vertical-align: middle;
		margin:0;
		/*↓がないとコンテンツの下に被る*
		position:absolute;
	}
		.fixed2 {
		position: fixed;
		top: 0;
		left: 0;
	}*/
	.sel-ul{
		width: 100%;
	}
	#select-ji{
		display: none;
	}

	li.jirei_huda a img{
		width: 80%;
		margin: 0;
		display: block;
		margin: 0 auto;
		padding: 0;
	}


}

@media screen and (max-width:530px) {

	li.jirei_huda {
		width: calc(88% / 2);
		box-sizing: border-box;
		margin: 1% 1% 1% 4%;
		padding: 0;
		height: 290px;
	}
	
  li.jirei_huda a{
	height: 53%;
	padding: 15px 15px 120px 15px;
  }
	
}

@media screen and (max-width:400px) {
  li.jirei_huda {
    width: calc(88% / 2);
	box-sizing: border-box;
	margin: 3%;
	padding: 0;
	height: 280px;
  }
	
  li.jirei_huda a{
	height: 60%;
	padding: 5px 15px 115px 15px;
  }
	
	li.jirei_huda p{
		font-size: 1.2em;
	  line-height: 1.5em;
	}
	
#cate{
	display: none;
	}
	
	.genre_h3 {
		margin: 30px 0 0 0;
	}
}

h1.genre_h1 {
	margin-top: 100px !important;
}

a#2jirei_index {
	float: right !important;
	font-size: 10px;
}


@media screen and (min-width: 841px) {
	h1{
		margin-left: 5%;
	}
}

@media screen and (min-width: 1300px) {
	h1 {
		max-width: 1200px;
		margin: 0 auto;
		padding-left: 1%;
	}
}

@media screen and (max-width: 1300px) {
	h2{
		margin-left: 5%;
	}
}

@media screen and (min-width: 1301px) {
	h2{
		margin-left: 1%;
	}
	#top-head {
		margin-top: 0;
	}
}

@media screen and (max-width: 930px) {
	#second_menul {
		font-size: small;
	}
}

@media screen and (max-width: 730px) {
	#second_menul {
		font-size: x-small;
	}
}


.button {
  position: relative;
  display: inline-block;
  padding: 0;
//  background-color: #333;
//  border: 2px solid #333;
  color: #fff;
  text-align: center;
  text-decoration: none;
}
.button::after {
  position: absolute;
  top: 40%;
  right: .8em;
  content: '';
  margin-top: -5px;
  border: 7px solid transparent;
  border-top-width: 5px;
  border-bottom-width: 5px;
  border-left-color: grey;
  opacity: 0;
}
.button:hover::after {
  animation: arrow 1.2s infinite;
}
@keyframes arrow {
  50% {
    right: .2em;
    opacity: 1;
  }
  100% {
    right: -.4em;
    opacity: 0;
  }
}