@charset "utf-8";
/* @group Reset */
* {
	margin: 0;
	padding: 0
}
a {
	color: #777;
}
a:hover {
	color: #999;
	transition: 0.5s;
}
ul, ol {
	list-style: none;
}
img {
	vertical-align: middle;
	transition: 0.5s;
}
a img:hover {
	opacity: 0.6;
	transition: 0.5s;
}
/* @end */

/* @group Fluid-img */

img {
	max-width : 100%;
}
/* @end */

/* @group HTML */
html {
	font-family: "Sawarabi Gothic",'Cabin', sans-serif;
	font-size: 75%;
	line-height: 1.5;
	color: #555;
}
h1 {
	font-size: 1.75em; /* 24px */
	color: #111;
}
h2 {
	font-size : 1.125em; /* 36px */
	margin-bottom : 0.6667em;
	color: #0058aa;
}
h3 {
	font-size : 1em; /* 16px */
	margin-bottom : 1em;
}
h1, h2, h3 {
	margin-bottom: 0.75em;
}
p {
	margin-bottom: 0.625em;
}
/* @end */

/* @group Header */
header h1{
	text-align: center;
	margin: 0.75em auto;
	padding: 0 30%;
	}
header h1 a{
	padding: 0;
	}
header a{
	color: #333;
    text-decoration: none;
	display: block;
	padding: 1em 0;
	}
header nav#pc-nav{
	display: none;
	}
header div#sp-nav nav.drawer-nav{
opacity: 0.9;
}
header div#sp-nav ul{
	padding: 5em 1em 2em;
    overflow: hidden;
    margin-bottom: 1em;
	font-size: 1.5em;
	text-align: center;
	}
header div#sp-nav ul li a{
	}
/* @end */

main{
overflow: hidden;
	}

/* @group intro */
article#intro{
	height: 300px;
    text-align: center;
    padding-top: 200px;
	background: url(../images/intro.gif) no-repeat;
	background-size: auto 580px;
	background-position: center top;
	background-attachment: fixed;
	}
article#intro h1 img{
	width: 100px;
	}
article#intro p{
	color: #fff;
	text-shadow: 2px 4px 3px rgba(0,0,0,0.3);
	}
/* @end */

/* @group about */
article#about{
    padding-top: 5em;
    padding-right: 1.5em;
    padding-bottom: 5em;
    padding-left: 1.5em;
	position: relative;
	background: #0758aa; /* Old browsers */
	background: -moz-linear-gradient(left,  #0758aa 0%, #0985bf 100%); /* FF3.6-15 */
	background: -webkit-linear-gradient(left,  #0758aa 0%,#0985bf 100%); /* Chrome10-25,Safari5.1-6 */
	background: linear-gradient(to right,  #0758aa 0%,#0985bf 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0758aa', endColorstr='#0985bf',GradientType=1 ); /* IE6-9 */
	}
article#about p{
    color: #fff;
	}
article#about figure{
    width: 90%;
	margin: 2em auto;
	}
article#about a{
    background: #fff;
    border: solid 1px #0058aa;
    padding: 0.5em 2em;
    text-decoration: none;
    margin: 2em auto 0;
    width: 8em;
    display: block;
    text-align: center;
	}
article#about a:hover,
ul#top-nav li a:hover{
    background: #333;
    color: #fff;
	}
/* @end */

ul#top-nav {
    padding: 0 ;
    text-align: center;
    font-size: 1.5em;
}
ul#top-nav li{
}
ul#top-nav li a{
    padding: 1em 0;
    text-decoration: none;
	display: block;
}

/* @group footer */
footer{
    text-align: center;
    margin: 0 auto;
	clear: both;
	background: #eee;
	}
footer p{
    margin: 0 auto;
	padding: 0.5em;
	color: #aaa;
	}
/* @end */


/*768px*/
@media screen and (min-width : 768px) {
html {
	font-size: 87.5%;
}
/* @group Header */
header div#sp-nav{
	display: none;
	}
header nav#pc-nav{
	display: inline-block;
	float: right;
	margin-top: 1em;
	}
header nav#pc-nav a{
	text-decoration: none;
	padding: 0;
	}
	
header{
	padding: 1em;
    overflow: hidden;
    position: fixed;
    z-index: 10000;
    background: #fff;
    width: 98%;
	transition: .3s;
	border-bottom: solid #eee 1px;
	}
header h1{
	display: inline-block;
	width: 20%;
	text-align: left;
	margin: 0;
	padding: 0;
	}
header nav#pc-nav ul li{
	display: inline-block;
    margin: 0 1em;
	}
/* @end */

/* @group intro */
article#intro{
	height: 400px;
    padding-top: 320px;
	background-size: auto 730px;;
	}
article#intro h1 img{
	width: 150px;
	}
/* @end */

/* @group about */
article#about section{
	max-width: 500px;
	margin: 0 auto ;
	}
article#about figure{
    width: 100%;
	}
/* @end */

ul#top-nav{
  display: flex;
}
ul#top-nav li{
    width: 33.333333333%;
}
ul#top-nav li a{
    padding: 1.5em;
}

}

/*1024px*/
@media screen and (min-width : 1024px) {
html {
	font-size: 100%;
}
/* @group Header */
header h1{
	width: 18%;
	}
/* @end */

article#intro{
	background-size: auto 950px;
	background-position: 0 -10em;
	}
article#intro h1 img{
	width: 115px;
	}
	
/* @group about */
article#about section{
	max-width: 600px;
	}
article#about figure{
	margin: 4em auto;
	}
/* @end */

}
/* @end */

/*1024px*/
@media screen and (min-width : 1600px) {

article#intro{
	background-size: cover;
	background-position: 0 -20em;
	}
}
/* @end */