/* CSS */

/* ==========================================================================
   base
   ========================================================================== */
html {
  font-size: 14px;
  line-height: 1.6em;
  font-family: -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', HelveticaNeue, '游ゴシック体', YuGothic, '游ゴシック Medium', 'Yu Gothic Medium', '游ゴシック', 'Yu Gothic', 'Sogoe UI',
    Verdana, 'メイリオ', Meiryo, sans-serif;
}
body {
  width: 100%;
}
.w100 {
  width: 100%;
}
.w96 {
  width: 96% !important;
}
.position {
  position: relative;
}
.position .list01 {
  display: block;
  width: 30%;
  height: 30px;
  position: absolute;
  top: 19%;
  left: 61%;
}
.position .list02 {
  display: block;
  width: 26%;
  height: 30px;
  position: absolute;
  top: 85%;
  left: 61%;
}
/* ==========================================================================
   Links
   ========================================================================== */
a {
  text-decoration: none;
}

a:focus {
  outline: thin dotted;
}

a:active {
  outline: 0;
}

a:hover {
  outline: 0;
  opacity: 0.8;
}
/* ==========================================================================
   ClearFix
   ========================================================================== */
.cf:after {
  content: '';
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}
.cf {
  min-height: 1px;
}
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-flow: wrap;
  align-items: center;
}
.flex-start {
  -moz-box-pack: start;
  -ms-box-pack: start;
  box-pack: start;
  flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  align-self: flex-start;
}
.flex-end {
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
  -ms-flex-pack: end;
}
.center {
  -webkit-justify-content: center;
  justify-content: center;
  -ms-flex-pack: center;
}
.space-between {
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -ms-flex-pack: space-between;
}
.space-around {
  -webkit-justify-content: space-around;
  justify-content: space-around;
  -ms-flex-pack: space-around;
}
/* ==========================================================================
   content
   ========================================================================== */
#flipbook {
  margin: 0 auto;
  background: #dfdfdf;
}
.wrap-test .inner {
  width: 100%;
  margin: 0 auto;
}
.page_title {
  position: fixed;
  z-index: 49;
  width: 100%;
  height: 45px;
  line-height: 45px;
  color: #000;
  font-size: 25px;
  font-weight: bold;
  text-align: center;
}
.wrap-link {
  position: fixed;
  z-index: 10;
  width: 70%;
  right: -70%;
  height: 100%;
  overflow-y: auto;
  background: #fff;
  top: 0;
  transition: 0.5s;
}
.wrap-link.active {
  right: 0%;
}
.wrap-chapter {
  border-bottom: 1px solid #dfdfdf;
}
.wrap-chapter li {
  color: #000;
  display: block;
  font-weight: bold;
}
.wrap-chapter li a {
  display: block;
  padding: 20px;
}
.wrap-chapter.parent li {
  position: relative;
}
.wrap-chapter.parent > li::after {
  position: absolute;
  content: '';
  width: 6px;
  height: 6px;
  border: 0px;
  border-top: solid 2px #727171;
  border-right: solid 2px #727171;
  -ms-transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
  top: 50%;
  right: 24px;
  margin-top: -4px;
}
.wrap-chapter.parent > li.active::after {
  position: absolute;
  content: '';
  width: 6px;
  height: 6px;
  border: 0px;
  border-top: solid 2px #727171;
  border-right: solid 2px #727171;
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  top: 50%;
  right: 39px;
  margin-top: -4px;
}
.wrap-page_link {
  display: none;
}
.wrap-page_link a {
  color: #000;
}
.wrap-page_link li a {
  padding: 0 20px;
  display: block;
}
.wrap-page_link li.on {
  background: #ececec;
}

/* sp menu */
.sp_menu {
  position: fixed;
  background: #403881;
  width: 100%;
  z-index: 150;
  padding: 10.5px 15px;
  box-sizing: border-box;
}
.sp_menu .ttl img {
  width: 50%;
}
.sp_g_menu {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 50px;
  height: 50px;
  line-height: 50px;
  border-radius: 28px;
  border: 2px solid #00a094;
  text-align: center;
  z-index: 50;
  background: #fff;
}
.sp_g_menu span {
  width: 20px;
  height: 2px;
  margin: 0 auto 4px auto;
  background-color: #000;
  display: block;
}
.sp_g_menu:last-child span {
  margin: 0 auto 9px auto;
}
.sp_g_menu.active:last-child span {
  margin: 0 auto 11px auto;
}
.pc_only.active {
  display: block !important;
}
.sp_g_menu span:last-child {
  margin-bottom: 0;
}
.sp_g_menu span {
  transition: 0.2s;
}
.sp_g_menu.active span.top {
  margin-top: 6px;
  transform: rotate(-45deg);
}
.sp_g_menu.active span.middle {
  display: none;
}
.sp_g_menu.active span.bottom {
  margin-top: -6px;
  transform: rotate(45deg);
}
.sp_g_menu.active {
  right: 71%;
  transition: 0.5s;
}
.sp_g_menu {
  transition: 0.5s;
}
section {
  float: left;
  width: 100%;
}
section.fade_back {
  animation: page_back 0.25s ease-out 0s forwards;
}
@keyframes page_back {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}
section.fade_next {
  animation: page_next 0.25s ease-out 0s forwards;
}
@keyframes page_next {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

/* #sec00,
#sec05,
#sec10{
    background: #F0F000;
}
#sec01,
#sec06{
    background: #FF0000;
}
#sec02,
#sec07{
    background: #00FF00;
}
#sec03,
#sec08{
    background: #00FFFF;
}
#sec04,
#sec09{
    background: #0000FF;
} */
a {
  color: #fff;
}

.viewport {
  width: 768px;
  overflow: hidden;
  margin: 0 auto;
  padding: 0 0;
  -webkit-transform: translateZ(0);
  position: relative;
}
.flipsnap {
  /* 768px(item width) * x(item count)  1536px 2304*/
  width: 12288px;
}
.flipsnap:after {
  content: '';
  display: block;
  clear: both;
  height: 0;
}
.item {
  float: left;
  width: 768px;
  font-size: 50px;
  text-align: center;
  background: #efefef;
  color: #666;
}
.item .wrap-img {
  height: 100%;
  overflow: hidden;
  position: relative;
}
.item .wrap-img .pdf01 {
  display: block;
  width: 40%;
  height: 80px;
  position: absolute;
  left: 55px;
  top: 465px;
}
.item .wrap-img .pdf01 {
  display: block;
  width: 40%;
  height: 80px;
  position: absolute;
  left: 55px;
  top: 465px;
}
.item .wrap-img .ikoh_style {
  display: block;
  width: 100%;
  height: 40px;
  position: absolute;
  left: 0px;
  bottom: 72px;
}
.item .wrap-img .movie01 {
  display: block;
  width: 23%;
  height: 130px;
  position: absolute;
  right: 110px;
  top: 320px;
}
.item .wrap-img .list01 {
  display: block;
  width: 23%;
  height: 120px;
  position: absolute;
  right: 110px;
  top: 600px;
}
.item .wrap-img .list02 {
  display: block;
  width: 23%;
  height: 120px;
  position: absolute;
  right: 110px;
  top: 725px;
}
.item .wrap-img .list03 {
  display: block;
  width: 14%;
  height: 125px;
  position: absolute;
  right: 100px;
  top: 175px;
}
.item .wrap-img .list04 {
  display: block;
  width: 14%;
  height: 125px;
  position: absolute;
  right: 110px;
  top: 400px;
}
.item .wrap-img .list05 {
  display: block;
  width: 23%;
  height: 125px;
  position: absolute;
  right: 100px;
  top: 625px;
}
.item .wrap-img img {
  height: 100%;
  width: auto;
}
.wrap-chapter li.l00 a {
  color: #656565;
}
.wrap-chapter.parent > li.l00::after {
  border-top: solid 2px #656565;
  border-right: solid 2px #656565;
  transform: rotate(45deg);
}
.wrap-chapter li.l01 {
  color: #049c97;
}
.wrap-chapter.parent > li.l01::after {
  border-top: solid 2px #049c97;
  border-right: solid 2px #049c97;
}
.wrap-chapter li.l02 {
  color: #6eb537;
}
.wrap-chapter.parent > li.l02::after {
  border-top: solid 2px #6eb537;
  border-right: solid 2px #6eb537;
}
.wrap-chapter li.l03 {
  color: #ec7282;
}
.wrap-chapter.parent > li.l03::after {
  border-top: solid 2px #ec7282;
  border-right: solid 2px #ec7282;
}
.wrap-chapter li.l04 {
  color: #f08420;
}
.wrap-chapter.parent > li.l04::after {
  border-top: solid 2px #f08420;
  border-right: solid 2px #f08420;
}
.wrap-chapter li.l05 {
  color: #7870ae;
}
.wrap-chapter.parent > li.l05::after {
  border-top: solid 2px #7870ae;
  border-right: solid 2px #7870ae;
}
.wrap-chapter li.l06 {
  color: #1fb7cd;
}
.wrap-chapter.parent > li.l06::after {
  border-top: solid 2px #1fb7cd;
  border-right: solid 2px #1fb7cd;
}
.wrap-page_link li {
  font-weight: normal;
  color: #2d2d2d;
}
.audioArea {
  position: absolute;
  width: 100%;
  top: 13%;
}
.audioArea audio {
  width: 460px;
  height: 58px;
}
.modalArea {
  max-height: 80%;
}
.modalArea .wrap {
  padding: 30px 0 15px;
}
.modalArea p.text {
  font-size: 16px;
  line-height: 2em;
  text-align: left;
}
.modalArea ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 15px 0 0;
}
.modalArea ul li {
  width: 48%;
  box-sizing: border-box;
  padding: 0 1%;
  margin: 0 0 15px;
}
.modalArea ul li img {
  width: 100%;
  height: auto;
}
.modalArea ul li video {
  width: 100%;
  height: auto;
}
.modalArea ul li p {
  margin: 10px 0 0;
  line-height: 1.8em;
  text-align: left;
}