/*------------------------------
		akatsuki_hp_css
------------------------------*/
/*------------------------------
		body
------------------------------*/

* {
  margin:0;
  padding:0;
}

html,body{
 width:100%;
 height:100%;
}

body {
  font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "sans-serif";
  font-size:14px;
  /* IE */
  background: -ms-linear-gradient(top, #000030 0%,#000030 10%,#01003a 70%,#003966 75%,#0a6699 80%,#bdd6d3 85%,#e9be7a 90%,#de6014 95%, #dd4f03 100%) ;
  /* Mozilla */
  background: -moz-linear-gradient(top, #000030 0%,#000030 10%,#01003a 70%,#003966 75%,#0a6699 80%,#bdd6d3 85%,#e9be7a 90%,#de6014 95%, #dd4f03 100%) ;
  /* Opera */
  background: -o-linear-gradient(top, #000030 0%,#000030 10%,#01003a 70%,#003966 75%,#0a6699 80%,#bdd6d3 85%,#e9be7a 90%,#de6014 95%, #dd4f03 100%) ;
  /* Webkit */
  background: -webkit-linear-gradient(top, #000031 0%,#002044 50%,#7fa9da 82%,#eef2c6 90%,#bf5015 97%, #bf5015 100%) ;
  /* W3C */
  background: linear-gradient(top, #000030 0%,#000030 10%,#01003a 70%,#003966 75%,#0a6699 80%,#bdd6d3 85%,#e9be7a 90%,#de6014 95%, #dd4f03 100%) ;

  background-attachment:fixed;
}

.bodys {
  margin-top: 100px;
}

.clearfix:after {
  display:block;
  height:0px;
  clear:both;
  visibility:hidden;
  content:".";
}

.all{
  display:block;
  max-width:940px;
  min-height: 100%;
  height:auto;
  margin:auto;
  position: absolute;
  right:0;
  left:0;
  z-index:1px;
}

@media all and (-ms-high-contrast:none){/*------IEレイアウト用------*/
  *::-ms-backdrop, .all {
  	 width:940px;
	 text-align:left;
	 margin:0 auto;
  } /* IE11 */
  *::-ms-backdrop, .bodys {
	text-align:center;
}
}

/*------------------------------
			tag
------------------------------*/

h3{
  font-size:16px;
  font-weight:bold;
  border-bottom:2px #003e66 solid;
  margin-bottom:10px;
}
a:link{
  color:#225d88;
}
a:visited{
  color:#225d88;
}
a:hover{
  background:none;
}
a:active{
  color:#dddddd;
}
@media screen and (min-width:641px){ /*------641px以上------*/
p{
  display:block;
  margin:20px 10px 10px 10px;
  overflow: auto;
}
}
@media screen and (max-width: 640px) { /*------640px以下------*/
p{
  display:block;
  margin:20px 0px 10px 0px;
  overflow: auto;
  line-height:1.8em;
  text-align:left;
}
}

span{
  display:inline-block;
}

@media screen and (min-width:641px){ /*------641px以上------*/
dl {
  width:100%;
  margin-bottom:10px;
}
dt {
  display:block;
  width:80px;
  height:20px;
}
dd {
  padding:0px 0px 0px 120px;
  border-bottom:2px solid #7d9cc1;
  margin-top:-20px;
  margin-bottom:20px;
}
}

@media screen and (max-width: 640px) { /*------640px以下------*/
dl {
  width:100%;
  margin-bottom:10px;
  font-size:14px;
  line-height:1.8em;
  }
dd {
  border-bottom:2px solid #7d9cc1;
  margin-bottom:20px;
}
}
/*------------------------------

			header

------------------------------*/

header{
  text-align:center;
  margin:10px;
}

header img{
  width:100%;
  height:auto;
}

/*------------------------------
		   navigation
------------------------------*/
div.nav {
  z-index: 900;
  margin: 0 0;
  width: 100%;
	position: fixed;
	top: 0px;
  text-align: center;
  letter-spacing: -.40em; /* 文字間を詰めて隙間を削除する */
}

div.nav img {
	max-width: 100%;
  height: auto;
}

div.nav ul {
  background-color: rgba(255,255,255,0.5);
  display: inline-block;
  width: 100%;
  overflow: hidden;
}

div.nav li {
  display: table-cell;
  vertical-align: middle;
  color: black;
}

div.nav li a {
  display: inline-block;
  padding: 13px 10px;
  color: black;
  text-decoration: none;
  letter-spacing: normal;
  font-weight: bold;
}

div.nav li a:hover{
  background-color: rgba(50,50,100,0.2);
  border-bottom: 2px solid rgba(50,50,100,0.2);
}

div.nav a.current, div.nav a.current:hover{
  background-color: rgba(20,50,100,0.6);
  border-bottom:2px solid rgba(255,255,255,0.8);
  color: white;
}

@media screen and (min-width:641px){ /*------641px以上------*/
  div.nav li img {
    margin-right: 20px;
  }
}


@media screen and (max-width: 360px) { /*------360px以下------*/
  div.nav li a {
    min-height:44px;
  }
}

/*------------------------------
			article
------------------------------*/

article{
  margin-bottom:60px;
  background-color: rgba(255,255,255,0.6);
  overflow: auto;
}

@media screen and (min-width:641px){ /*------641px以上------*/
article.last{
  margin-bottom:220px;
}
}
@media screen and (max-width: 640px) { /*------640px以下------*/
article.last{
  margin-bottom:220px;
}
}


/*------------------------------
			section
------------------------------*/

section{
   overflow: auto;
   background-color: rgba(255,255,255,0.6);
   margin:20px;
   padding:20px;
}

/*------------------------------
			footer
------------------------------*/

footer {
  z-index: 600;
  position:absolute;
  margin-bottom:20px;
  bottom:0;
  right:0;
  left:0;
  text-align:center;
  color:#fff;
}

footer img.footer-logo {
  display: block;
  margin: 0 auto 20px auto;
}

footer div.social-network {
  margin-bottom: 5px;
}

footer div.social-network img {
  vertical-align: initial;
}


/*------------------------------
			modal
------------------------------*/

.modal-overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  text-align:center;
}

input[type=checkbox]:checked.f2 ~ .modal-wrap {
  height:0px;
}

.modal-wrap {
  width: 100%;
  height:1100px;
  position: relative;
  margin: 0 auto;
  text-align:center;
  background-color:#000;
  background-color: rgba(0,0,0,0.6);
}

.modal-wrap label{
  display: inline-block;
  color: #fff;
  font-size:14px;
  font-weight:bold;
  cursor: pointer;
}

input {
  position: absolute;
  z-index: -900;
  visibility: hidden;
}

.modal-overlay {
  opacity:0;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-ms-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0s;
  z-index: 1;
  position:relative;
}

input[type=checkbox]:checked.f2 ~ .modal-overlay {
  opacity:0;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-ms-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 1.2s;
  z-index: -1;
  position:relative;
}

input[type=checkbox]:checked.f1 ~ .modal-overlay {
  opacity: 1;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-0-transform: scale(1);
	transform: scale(1);
  z-index: 90;
}

/*------------------------------
	   video
------------------------------*/
.video{
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}

.video iframe{
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}


/*------------------------------

		    center

------------------------------*/

.middle { text-align: center; }

/* ------------------------------
    page_top
 ------------------------------ */

#page_top {
  z-index: 500;
  position: fixed;
  right: 10px;
  bottom: 10px;
  width: 60px;
  height: 60px;
  background-color: rgba(20,50,100,0.5);
  border-radius: 15px;
}

#page_top a{
  position: relative;
  display: block;
  width: 100px;
  height: 60px;
  text-decoration: none;
}

#page_top a::before{
  position: absolute;
  width: 25px;
  height: 25px;
  top: 2px;
  right: 56px;
  margin: auto;
  color: #fff;
  text-align: center;
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f077';
  font-size: 25px;
}

#page_top a::after{
  position: absolute;
  top: 30px;
  right: 56px;
  margin: auto;
  content: 'TOP';
  font-size: 13px;
  color: #fff;
  text-align: center;
}