@charset "utf-8";
/* CSS Document */

*:focus {
   outline: none;
   }

   html, body {
  height: 100%;
}

body {
	background-color: #FFFFFF;
	font-family:  'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', Meiryo, メイリオ, 'MS PGothic', arial, helvetica, sans-serif;
   margin: 0;
}

header{
   position: fixed;
   top: 0;
   display: block;
   width: 100%;
   padding: 1em 0;
   background-color: #000000;
   z-index: 999;
}

.ttl_books {
   max-width: 1200px;
   margin: 0 auto;
   position: relative;
}

.icn_digital {
   position: absolute;
   width: 62px;
   height: 62px;
   left: 0;
   padding-left: 1em;
   z-index: 9999;
}
@media (max-width: 768px){
   .icn_digital {
      width: 44px;
      height: 44px;
   }
}
@media (max-width: 480px){
   .icn_digital {
      width: 30px;
      height: 30px;
   }
}

.header_ttl{
   position: absolute;
   height: 44px;
   padding-left: 1em;
   padding-top: 14px;
   left: 0;
   right: 0;
   margin: auto;
}
@media (max-width: 768px){
   .header_ttl {
      padding-top: 4px;
   }
}
@media (max-width: 480px){
   .header_ttl {
      height: 30px;
      bottom: 0;
   }
}

header h1{
   display: none;
}
header a{
   display: flex;
   justify-content: center;
   width: 100%;
   height: 44px;
   max-width: 100%;
   margin: 0;
   padding: 1em 0;
}
@media (max-width: 768px){
   header a {
      padding: 0;
   }
}

@media (max-width: 480px){
   header a {
      height: 35px;
   }
}
header img{
   display: inline-block;
   margin: 5px;
   height: calc(100% - 10px);
   flex-grow: 0;
   flex-shrink: 0;
}

nav{
   position: fixed;
   width: 100%;
   padding-top: 80px;
   background-color: #cccccc;
   z-index: 998;
}
main{
   display: block;
   padding-top: 112px;
}


.index_navi-1{
   position: relative;
   display: flex;
   flex-wrap: wrap;
   max-width: 1200px;
   margin: auto;
}
.index_navi-1 .navi_cat{
   position: absolute;
   left: 0;
   top: 0;
   display: block;
   width: 70px;
   height: 70px;
   margin-right: 15px;
   background-color: #4d4d4d;
}
.index_navi-1 .navi_cat:after{
   content: "";
   position: absolute;
   right: -10px;
   border-top: 35px solid transparent;
   border-bottom: 35px solid transparent;
   border-left: 10px solid #4d4d4d;
}
.index_navi-1 .navi_cat img{
   position: absolute;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   margin: auto;
   max-width: 50px;
}
.index_navi-1 .navi_select{
   position: relative;
   display: flex;
   justify-content: center;
   align-items: center;
   width:100%;
   min-height: 90px;
}
.index_navi-1 a:hover{
   opacity: 0.7;
}
.index_navi-1 .navi_select a{
   display: block;
   width: 80px;
   max-width: 15vw;
   max-height: 15vw;
   margin: 5px;
}
.index_navi-1 a img{
   display: block;
   width: 100%;
   height: 100%;
}
.index_navi-1 a.navi_catlink{
   position: absolute;
   right: 0;
   top: 0;
   display: block;
   width: 70px;
   height: 70px;
   margin: 0 0 0 15px;
   background-color: #b3b3b3;
}
.index_navi-1 a.navi_catlink img{
   position: absolute;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   margin: auto;
   max-width: 50px;
   height: auto;
}
.index_wrap{
   max-width: 1200px;
   margin: 0 auto;
   margin-top: -170px;
   padding: 170px 0 15px;
}
.index_wrap a:hover section{
   opacity: 0.7;
}
.ttl_cat{
   display: block;
   margin: 0 0 15px;
   padding: 5px 0;
   text-align: center;
}
.ttl_cat img{
   height: 40px;
   vertical-align: top;
}
.index_link_area{
   position: relative;
   display: block;
   width: calc(100% - 10px);
   margin: 0 auto 10px;
}
.index_link_area h3{
   display: none;
}
.index_text{
   display: block;
   padding: 20px 130px 20px 130px;
}
.index_page{
   position: absolute;
   top: 0;
   left: 0;
   width: 100px;
   height: 100%;
   border-top-left-radius: 10px;
   border-bottom-left-radius: 10px;
   background-color: #000;
}
.index_page:after{
   content: "";
   position: absolute;
   top: calc(50% + 19px);
   left: 0;
   right: 0;
   margin: auto;
   width: 50px;
   height: 20px;
   background: url("img/txt_page.svg") center no-repeat;
   background-size: contain;
}
.index_page img{
   position: absolute;
   top: calc(50% - 17px);
   left: 0;
   right: 0;
   width: 100%;
   height: 34px;
   margin: 0 auto;
}
.index_icn{
   position: absolute;
   right: 0;
   top: 0;
   width: 100px;
   height: 100%;
}
.index_icn img{
   width: calc(100% - 20px);
   margin: 0 10px;
   height: 100%;
}

footer{
   width: 100%;
   height: 60px;
   background-color: #fff;
   padding-top: 1em;
}
.footer_wrap {
   max-width: 1200px;
   margin: 0 auto;
   position: relative;
   display: flex;
   justify-content: space-between;
   padding: 0 1em;
   text-align: center;
}

.footer_wrap div:first-of-type{
   width: 544px;
   height: 20px;
}
.footer_wrap div:last-of-type{
   width: 136px;
   height: 42px;
}
@media all and (max-width: 768px) {
   footer{
      padding-top: .5em;
   }
   .footer_wrap {
      position: relative;
      flex-direction: column-reverse;
      justify-content: center;
   }
   .footer_wrap div{
      margin: 0 auto;
   }
   .footer_wrap div:first-of-type{
      width: 500px;
      height: 20px;
   }
   .footer_wrap div:last-of-type{
      padding-bottom: 1em;
   }
}
@media all and (max-width: 480px) {
   footer{
      padding-top: 0;
   }
   .footer_wrap div:first-of-type{
      width: 280px;
   }
   .footer_wrap div:last-of-type{
      padding-bottom: 0;
   }

   }
.page_back{
   position: fixed;
   top: 5px;
   left: 5px;
   width: 35px;
   height: 35px;
   z-index: 9999;
}
.page_back img{
   width: 100%;
   height: 100%;
}
.page_movie_wrap{
   position: relative;
   display: block;
   width: 100%;
   height: 100%;
   text-align: center;
   background-color: #000;
   box-sizing: border-box;
}
.page_movie_wrap>video{
   position: absolute;
   right: 0;
   bottom: 50px;
   left: 0;
   top: 0;
   width: calc(100% - 20px);
   max-height: calc(100% - 80px);
   margin: auto;
}
.page_movie_wrap>a{
   position: absolute;
   bottom: 25px;
   right: 0;
   left: 0;
   width: 104px;
   height: 35px;
   margin: auto;
}
.page_photo_wrap{
   position: relative;
   display: block;
   width: 100%;
   height: 100%;
   text-align: center;
   background-color: #000;
   box-sizing: border-box;
}
.page_photo_wrap .page_photo{
   position: absolute;
   right: 0;
   bottom: 0;
   left: 0;
   top: 0;
   width: 100%;
   max-height: calc(100% - 80px);
   margin: 0 auto;
}
.page_photo_wrap .page_photo img{
   position: absolute;
   right: 0;
   bottom: 0;
   left: 0;
   top: 0;
   max-width: 100%;
   max-height: 100%;
   margin: auto;
}
.page_photo_wrap>a{
   position: absolute;
   bottom: 25px;
   right: 0;
   left: 0;
   width: 104px;
   height: 35px;
   margin: auto;
}
.page_audio_wrap{
   position: relative;
   display: block;
   width: 100%;
   height: 100%;
   text-align: center;
   background-color: #000;
   box-sizing: border-box;
}
.page_audio_wrap .page_audio{
   position: absolute;
   right: 0;
   bottom: 0;
   left: 0;
   top: 0;
   width: 100%;
   max-height: calc(100% - 80px);
   margin: 0 auto;
}
.page_audio_wrap .page_audio img{
   position: absolute;
   right: 0;
   bottom: 30%;
   left: 0;
   top: 0;
   max-width: 90%;
   max-height: 70%;
   margin: auto;
   margin-bottom: 20px;
}
.page_audio_wrap .page_audio audio{
   position: absolute;
   right: 0;
   bottom: 0;
   left: 0;
   top: 70%;
   width: 60%;
   min-width: 320px;
   max-width: 100%;
   max-height: 30%;
   margin: auto;
   margin-top: 20px;
}
.page_audio_wrap>a{
   position: absolute;
   bottom: 25px;
   right: 0;
   left: 0;
   width: 104px;
   height: 35px;
   margin: auto;
}


/* MODAL CSS */
#open-movie01,
#open-autio01 {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    position: absolute;
}
.close_overlay {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    text-indent: -9999px;
    background: #000;
    opacity: 0.64;
		z-index: 1000;
}
.modal_window {
   position: absolute;
   display: table;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   width: 100%;
   max-width: 600px;
   margin: auto;
   z-index: 1020;
   color: #fff;
   border-radius: 4px;

}
/*.modal_window video {
		width: 100%;
		height: calc(100% - 80px);
      margin-top: 20px;
}*/
.modal_window audio{
   width: 100%;
   margin: 10px auto;
}
.modal_window .modal_close_area {
   z-index: 1010;
   width: 104px;
   height: 35px;
   margin: auto;
}
.modal_window a.modal_close {
   display: block;
   width: 60px;
   height: 60px;
   background-color: #fff;
   margin-left: calc(100% - 60px);
}
.modal_window a.modal_close img {
   width: 100%;
   height: 100%;
}
/* CSS3 ModalWindow SET
-------------------------- */
@-webkit-keyframes modalFadeIn {
    0% {opacity:0;display:block;}
    100% {opacity:1;}
}
div#modal div:target {
    -webkit-animation-name: modalFadeIn;
    -webkit-animation-duration: 1s;
    -webkit-animation-iteration-count: 1;
    opacity: 1;
    display:block;
    position: fixed;
    z-index: 1000;
}
/* CSS3 ModalWindow END */

/* PC only */


   /* tablet */
@media all and (max-width: 768px) {
header{
   box-sizing: border-box;
}
header a{
}

nav{
   padding-top: 60px;
}

main{
   padding-top: 81px;
}
.index_navi-1 .navi_select a{
   width: 60px;
}
.index_navi-1 .navi_select{
   min-height: 70px;
}
.ttl_cat {
   width: 100vw;
   max-height: 24px;
   padding: 5px 0;
}
.ttl_cat img{
   height: 24px;
   vertical-align: top;
}
.index_wrap{
   margin-top: -150px;
   padding: 150px 0 15px;
}
.modal_window a.modal_close {
   width: 50px;
   height: 50px;
}
}

/* sp */
@media all and (max-width: 480px) {
   main{
      padding-top: 72px;
   }
   .index_navi-1 .navi_cat{
      width: 40px;
   }
   .index_navi-1 a.navi_catlink{
      width: 40px;
   }
   .page_movie_wrap>video{
      bottom: 100px;
   }
   .page_movie_wrap>a{
      bottom: 75px;
   }
   .page_photo_wrap .page_photo{
      max-height: calc(100% - 130px);
   }
   .page_photo_wrap>a{
      bottom: 75px;
   }
   .page_audio_wrap .page_audio{
      max-height: calc(100% - 130px);
   }
   .page_audio_wrap>a{
      bottom: 75px;
   }

}