@charset "utf-8";
html{
  width:100%;
  height:100%;
  margin: 0;
  padding: 0;
}

body{
  width:100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

div#wrapper{
  width:100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro', 'YuGothic', 'Yu Gothic', '游ゴシック', 'Meiryo', 'メイリオ', Helvetica, sans-serif;
  color:#ffffff;
}

div#canvas{
  width:100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: block;
  position: fixed;
  transform: translate3d(0,0,0);
  z-index: 0;
  background-color: #000000;
}

div#dotscreen{
  width:100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: block;
  position: fixed;
  transform: translate3d(0,0,0);
  top:0;
  left: 0;
  z-index: 1;
  background-image: url(../img/parts/dots.png);
  background-repeat: repeat;
}

div#container{
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}

/*header*/
header{
  width:100%;
  height:100%;
  margin:0;
  padding: 0;
  overflow: hidden;
}

nav{
    width:100%;
    height: 5.5vh;
    margin:0;
    padding: 5px 0;
    display: block;
    position: absolute;
    top:0;
    z-index: 5;
    background-color: rgba(0,0,0,.5);
}

nav ul{
  width:100%;
  height:100%;
  display: inline-block;
  text-align: right;
  position: relative;
  z-index: 5;
}

nav ul li{
  display: inline-block;
  text-align: center;
  width: 18vw;
  padding: 0 1vw;
  height: 100%;
  border-left: 1px solid #AAAAAA;
  position: relative;
  z-index: 5;
}

nav ul li a{
  text-decoration: none;
  vertical-align: text-top;
  color:#CCCCCC;
  font-size: 1.2vw;
  position: relative;
  z-index: 5;
}

ul{
	margin: 1em 0 0 2.5em;
}
ul li{
	padding:0 0 0.5em 0;
}
ul li a{
  color:#ffffff;
}

@media screen and (min-width: 681px){
  nav ul li a:hover{
    color:yellow;
  }
}

@media screen and (max-width: 680px){
  nav ul li a{
    text-decoration: none;
    vertical-align: text-top;
    color:#CCCCCC;
    font-size: 1.8vw;
    font-weight: bold;
  }
}

div#top{
  width:90%;
  height: 100vh;
  margin:0 auto;
  background-image: url(../img/parts/machikane.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  position: relative;;
  z-index:2;
}
/*article*/
div#article_container{
  width:100%;
  height:auto;
  position: relative;
  z-index: 3;
  background-image: linear-gradient(rgba(0, 0, 0, 0),rgba(0,0,0,0.4) 5%,rgba(0, 0, 0, .4));
}

article{
  padding:0 2vh;
  position:relative;
  z-index: 3;
  font-size: 14px;
  max-width: 960px;
  margin: 0 auto;
}

h1{
  font-size: 2em;
  padding-left: 1.9em;
  padding-top:1em;
  font-weight: bold;
}

h1:before{
  content: "";
  display: block;
  position: relative;
  left: -1.9em;
  top: 1.2em;
  width: 1.9em;
  height: 1.9em;
  border: 1px solid #fff;
  background-image: linear-gradient(
  -45deg,
  #fff 50%,
  rgba(0,0,0,0) 50%, rgba(0,0,0,0)
  );
}

h1 + p{
  margin-left: 2em;
  margin-top: 1.6em;
  line-height: 1.8em;
}

h2{
  font-size: 1.5em;
  padding-left: 2.1em;
  padding-top: 1em;
  display: inline-block;
}

h2:before{
  content: "";
  display: block;
  position: relative;
  left: -1.5em;
  top: 1.4em;
  width: 1.5em;
  height: 1.5em;
  background-image: linear-gradient(
  -45deg,
  #fff 50%,
  rgba(0,0,0,0) 50%, rgba(0,0,0,0)
  );
}

h2:after{
  content: "";
  display: block;
  width: 100%;
  border-bottom: 1px dashed #fff;
  position: relative;
  top: -0.2em;
}

h2 + p{
  margin-left: 2.5em;
  margin-top: 1.6em;
  line-height: 1.8em;
}

img.event{
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  padding:10px 0;
}

@media screen and (max-width: 680px){
  img.event{
    margin-left: -2.5em;
    width: 98vw;
  }
}

h3{
  background-color: #fff;
  color: #000;
  font-weight: bold;
  font-size: 1em;
  line-height: 2em;
  text-align: center;
}

@media screen and (max-width: 680px){
  h3{
    font-size: 3vw;
  }
}

h3 + p{
  margin: 1em 0;
  line-height: 1.5em;
}

.inline_icon{
	margin: 0 8px;
	padding: 2px 8px;
	color: #000;
	background: #fff;
	border-radius: 5px;
  width:30%;
}

.flow{
	margin: 0;
  padding: 1.8em 1em;
	clear: both;
}
.flow_icon{
	width: 20%;
	float: left;
}

div.flow_icon img{
  width:90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.flow_detail{
	width: 80%;
	margin: 0 0 0 20%;
}

p.timeplace{
  line-height: 1.5em
}

div.box{
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid #fff;
  padding: 1vh 1vw;
  width: 90%;
  max-width: 600px;
}

p + div.box{
  margin-left: 2.5em;
  margin-top: 1.6em;
}

div.box + p{
  margin-left: 2.5em;
  margin-top: 1.6em;
  line-height: 1.8em;
}

div.box ul{
  display: block;
  margin: 0 auto;
  list-style: square;
  line-height: 1.8em;
  padding-left: 1em;
}

footer{
  width: 100%;
  height:auto;
  padding-top: 50px;
  position: relative;
  bottom: 0;
  background-image: linear-gradient(rgba(0, 0, 0, .3),rgba(0, 0, 0, 1));
}

div#address{
  width: 100%;
  padding-left: 5%;
  display: inline-block;
  vertical-align: top;
  line-height: 1.8em;
  font-size: 1.6vh;
}

div#groupname{
  font-size: 2vh;
  font-weight: bold;
}

@media screen and (max-width: 680px){
  div#address{
    font-size: 3vw;
  }

  div#groupname{
    font-size: 5vw;
    font-weight: bold;
  }
}

div#copyright{
  font-size: 10px;
}