@charset "UTF-8";
html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,strong,sub,sup,tt,var,ul,ol,li,dl,dt,dd,form,fieldset,legend,label,table,caption,tbody,tfoot,thead,tr,th,td,header,main,nav,footer {
  margin: 0;
  padding: 0;
  font-size: 100%;
}

header,
main,
nav,
footer,
section {
  display: block;
}

ul {
  list-style-type: none;
}

ol {
  list-style-type: decimal;
}

img {
  border: 0;
  line-height: 1;
}

html {
  font-size: 62.5%;
}

body {
  font-size: 1.4em;
  background: #000;
  color:#fff;
  font-family: "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","Meiryo","メイリオ","ＭＳ Ｐゴシック","MS PGothic",sans-serif;
}

.wrapper {
  min-width: 320px;
  overflow-x: hidden;
}

.clearfix:after {
  content: '';
  visibility: hidden;
  clear: both;
  display: block;
  font-size: 0;
  height: 0;
}
img{
max-width: 100%;
}

/* header
=================================================================== */

header {
  overflow: hidden;
  padding: 0.5em 0 1em;
}
header .header-utility {
  float: right;
}
header .header-utility ul {
  display: table;
  float: right;
  width: 53%;
}

header .header-utility ul li {
  display: table-cell;
}

header .header-utility ul li:first-child {
  margin-right: 8px;
  padding-right: 8px;
}
header .header-utility ul li:first-child img {
  border-right: 1px solid #fff;
  padding-right: 7px;
}
header .header-utility ul li:last-child {
  padding-left: 8px;
}


/* contents
=================================================================== */

.contents-wrapper{
  width: 90%;
  margin: 0 auto;
}

.box-01,
.box-04{
 background-image: url(../img/box_bg_02.png);
 background-repeat:  no-repeat;
 background-position: 0 bottom;
 background-size: 100% auto;
 padding-bottom: 2em;
}
.box-02{
 background-image: url(../img/box_bg_01.png);
 background-repeat:  no-repeat;
 background-position: 0 top;
 background-size: 100% auto;
 padding-top: 2em;
}
.box-02 .inner{
  border-left:0.2em solid #fff;
  border-right:0.2em solid #fff;
}
.box-01 .inner{
 background-image: url(../img/box_bg_01.png);
 background-repeat:  no-repeat;
 background-position: 0 top;
 background-size: 100% auto;
}

.box-01 .inner{
 padding: 2em 2em 0;
}
.box-01.last .inner{
  padding: 0;
}

.box-04 {
  border-top:0.2em solid #fff;
}
.box-04 .inner{
  border-left:0.2em solid #fff;
  border-right:0.2em solid #fff;
}
.box-02,
.box-03 {
  border-bottom: none;
  box-sizing: border-box;
  position: relative;
}
.box-03{
  border-top:0.2em solid #fff;
  border-left:0.2em solid #fff;
  border-right:0.2em solid #fff;
  border-bottom:none;
  padding-bottom: 1em;
}

/*heading*/
h1,h2,h3,h4{
  text-align: center;
}
h1{
  width: 90%;
  margin: 0 auto 1em;
}
h2{
  margin: -0.5em auto 0;
}
h3{
  margin: -1em auto 1.5em;
}
.box-02 h3{
  width: 100%;
  border-bottom: 2px solid #fff;
  text-align: center;
  margin: -0.5em auto;
  padding: 0 0 1em;
}
.box-01.last h3{
  width: 100%;
  border-bottom: 2px solid #fff;
  text-align: center;
  padding: 1em 0;
  margin: 0 auto;
}
h4{
  padding: 1em 0;
}

/*text*/
.lead{
  width: 90%;
  margin: 0.5em auto -0.5em;
  text-align: center;
}
.notice{
  padding-left: 1em;
  position: relative;
  font-size: 1.3rem;
}
.notice span{
  position: absolute;
  top: 0;
  left: 0;
}
.box-02 .caption{
  padding-bottom: 2em;
}
.caption{
  text-align: center;
  color:#ababab;
  font-size: 1.2rem;
  padding: 1em 0;
}
.to-top{
  margin: 1.5em auto 0;
  text-align: center;
}

/*list*/
ol{
  margin-top: 10px;
}
ol li{
  list-style-type: none;
  padding-left: 32px;
  line-height: 2;
  margin-bottom: 1em;
}
ol > li:nth-child(1){
  background: url(../img/num_01.png) no-repeat 0 0.5em;
  background-size: 22px auto;
}
ol > li:nth-child(2){
  background: url(../img/num_02.png) no-repeat 0 0.5em;
  background-size: 22px auto;
}
ol > li:nth-child(3){
  background: url(../img/num_03.png) no-repeat 0 0.5em;
  background-size: 22px auto;
}

.code-list{
  width: 85%;
  margin: 0 auto;
}
.code-list li{
  margin: 0 auto 1.5em;
  text-align: center;
  position: relative;
  padding-bottom: 1em;
  line-height: 2;
}
.code-list li:last-child{
  margin-bottom: 0.5em;
}
.code-list li:after{
  position: absolute;
  content:"";
  background: #4e4e4e;
  bottom: 0;
  left: 45%;
  width: 29px;
  height: 2px;
}
.code-list li:last-child:after{
  position: absolute;
  content:"";
  background: transparent;
  bottom: 0;
  left: 45%;
}
.code-list li .code{
  color:#41c8f4;
  font-weight: bold;
}
.unknown{
  margin: 1.5em 5% 0 20%; 
}
.unknown li{
  display: inline-block;
  color:#41c8f4;
  width: 47%;
  font-weight: bold;
  line-height: 2;
}
/*movie*/
.youtube {
  position:relative;
}
.youtube_btn {
width:42px;
height:30px;
background-image:url(../img/ico_youtube.png);
position:absolute;
top:0;
bottom:0;
left:0;
right:0;
margin:auto;
}
/*movie*/
.movie-wrap{
  width: 85%;
  margin: 0 auto;
}
.movie-wrap iframe{
  width: 100%;
  margin: 0;
  padding: 0;
  border:1px solid #fff;
}
.movie-wrap a{
  display: block;
  position: relative;
}
.is-ncommon-ghdr-ua-3ds .movie-wrap a:before{
  position: absolute;
  content: "";
  background: url(../img/ico_youtube.png);
  background-size: 30px 21px;
  top: 45%;
  left: 45%;
  width: 30px;
  height: 21px;
}

/* footer
=================================================================== */

.section.backtop {
  height: 60px;
  background: url(../img/backtop_bg.png) no-repeat 0 0;
  background-size: 296px auto;
  padding-top: 12px;
  margin-top: 24px;
  border-top: 2px solid #fff;
}

.backtop .backtop_logo {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: row;
  flex-direction: row;
  -webkit-align-content: center;
  align-content: center;
  -webkit-justify-content: center;
  justify-content: center;
}

.section.footer {
  background: url(../img/footer_bg.png) no-repeat 0 0;
  background-size: 296px auto;
  padding-top: 15px;
  border-top: 2px solid #fff;
  margin-top: 15px;
}

.footer .section_body {
  padding-bottom: 5px;
  margin: 0 2em;
}

.footer_nav {
  padding-bottom: 10px;
}

.footer_nav li {
  margin-bottom: 2px;
}

.footer_bottom {
  border-top: 2px solid #fff;
  width: 100%;
  padding: 10px 0;
}

.footer_bottom:after {
  content: "";
  display: table;
  clear: both;
}

.footer-pagetop {
  float: left;
  margin-top: 10px;
}

.footer-sns {
  float: right;
}

.footer-sns .fb_icn {
  margin-left: 5px;
}