* {
  margin: 0;
  padding: 0;
}
.navbar .navbar-nav .active > .nav-link {
  color: rgba(0,0,255,1) !important;
}
body {
  color: #212529 !important;
  overflow-x: hidden;
}

@font-face {
  font-family:  "corp-round";
  src: url("../font/Corporate-Logo-Rounded-subset.woff2") format("woff2"),
      url("../font/Corporate-Logo-Rounded-subset.woff") format("woff");
}
.corp-round
{
  font-family: "corp-round";
}

/*go to top button*/
#pagetop {
  display: inline-block;
  position: fixed;
  bottom: 0px;
  right: 10px;
  z-index: 999;
}

/* topに戻るボタン */
#pagetop a {
  color: #3C5172;
  opacity: 0.5;
}
#pagetop a:hover {
  opacity: 1;
  transition: opacity ease-in-out 0.3s;
}

/*index*/
/* lg<width */
.grid_index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(5, auto);
}

.grid_index>div {
  text-align: center;
  vertical-align: bottom;
  background-color: #3C5172;
  color: white;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.grid_index>div:hover {
  opacity: 0.5;
}

/* 上書き */
/* item10 文章パート */
/* item11 twitter */
/* item12 ナビバー */
.grid_index>div.item10:hover,
.grid_index>div.item11:hover,
.grid_index>div.item12:hover {
  opacity: 1;
}
.grid_index>div.item10 {
  grid-row: 5;
  grid-column: 1/3;
  /* text-body */
  color: #212529;
  background-color: white;
  text-align: left;
  /* p-5 */
  padding: 3rem !important;
}
.grid_index>div.item11 {
  /* text-body */
  color: #212529;
  background-color: white;
  /* p-5 */
  padding: 3rem !important;
  max-width: 600px;
}
.grid_index>div.item12 {
grid-row: 4;
grid-column: 1/4;
}

/* lg<width */
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: #3C5172;
  color: white;
  justify-content: stretch;
  align-items: stretch;
  align-content: stretch;
  /* border-0 */
  border: 0 !important;
}

.card_text {
  /* my-2 */
  height: 20%;
  margin-top: 0.5rem !important;
  margin-bottom: 0.5rem !important;
  /* fs-1 */
  font-size:calc(1.375rem + 1.5vw);
}

.card_icon {
  height: 80%;
  /* my-2 */
  margin-top: 0.5rem !important;
  margin-bottom: 0.5rem !important;
}

.card_icon>i {
  /* pt-3 */
  padding-top: 1rem !important;
}

/* index文章パート */
.info {
  line-height: 2em;
}

/*about*/
/*ボックス全体*/
.accbox {
  margin: 2em 0;
  padding: 0;
  max-width: 400px;
  /*最大幅*/
}
/*ラベル*/
.accbox label {
  display: block;
  margin: 1.5px 0;
  padding: 13px 12px;
  color: #333333;
  font-weight: bold;
  font-size: 1.2em;
  cursor: pointer;
  transition: all 0.5s;
}
/*アイコンを表示*/
.accbox label:after {
  content: '\f067';
  font-family: 'FontAwesome';
  padding-right: 8px;
}
/*チェックは隠す*/
.accbox input {
  display: none;
}
/*中身を非表示にしておく*/
.accbox .accshow {
  height: 0;
  padding: 0;
  overflow: hidden;
  opacity: 0;
  transition: 0.8s;
}
/*クリックで中身表示*/
.cssacc:checked+label+.accshow {
  height: auto;
  padding: 5px;
  /*background: #fff5eb;*/
  opacity: 1;
}
.accbox .accshow p {
  margin: 15px 10px
}
/*アイコンを入れ替える*/
.cssacc:checked+label:after {
  content: '\f068';
}

/* 斜体 */
.it {
  font-family: 'Times New Roman', 'Yu Mincho Light', 'YuMincho', 'Yu Mincho', '游明朝体', 'ヒラギノ明朝 ProN', 'Hiragino Mincho ProN', serif;
  font-style: italic;
}

.nowrap {
  white-space: nowrap;
  /* 勝手に折り返さない */
}

.notdeco {
  text-decoration: none;
}

footer {
  display: block;
  width: 100%;
  height: 100px;
}

.slice_menu {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 165px;
  height: 650px;
}

.slice_content {
  position: absolute;
  top: 10px;
  left: 175px;
  width: 600px;
  height: 650px;
}

.slice_console {
  position: absolute;
  top: 0px;
  left: 775px;
  width: 150px;
  height: 650px;
}

.timelapse {
  position: absolute;
  top: 10px;
  left: 25px;
  width: 650px;
  height: 800px;
}

.center {
  width: 900px;
  text-align: center;
  margin-top: 7px;
}

.margin-b {
  margin-bottom: 4px;
  border-width: 0;
}

.margin-t {
  margin-top: 4px;
  border-width: 0;
}

.border-zero {
  border-width: 0;
}

.button-w {
  width: 100px;
}

.linkPage {
  position: relative;
  font-size: 16pt;
  font-weight: bold;
  padding: 0 70px;
}

.linkPage a {
  text-decoration: none;
}

ul.link {
  list-style-image: "/f111";
}

li.blank {
  margin: 10px 0;
}

.dev_title {
  position: relative;
  top: 20px;
  font-size: 14pt;
  font-weight: bold;
  padding: 0.2em;
  color: #3C5172;
}

.period {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, Arial, Verdana, sans-serif;
  font-size: 14pt;
  font-weight: bold;
  padding: 0.2em;
  color: #3C5172;
}

table.development {
  border-top: 1px solid #cccccc;
  border-left: 1px solid #cccccc;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 14px;
  font-weight: bold;
  color: #3C5172;
  background-color: #ffffff;
  empty-cells: show;
  width: 90%;
}

table.development a {
  text-decoration: none;
  border: none;
}

table.development img {
  border: none;
}

table.development th {
  border-right: 1px solid #cccccc;
  border-bottom: 1px solid #cccccc;
  background-color: #bbbbbb;
  /*background: url(../img/table_header.gif) repeat-x center left;*/
  text-align: center;
  color: #000000;
  padding: 0.25em 0.75em 0.25em 0.75em;
  white-space: nowrap;
  font-size: 13px;
}

table.development th.description {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, Arial, Verdana, sans-serif;
  font-weight: normal;
}

table.development th.width {
  width: 25%;
}

table.development td {
  border-right: 1px solid #cccccc;
  border-bottom: 1px solid #cccccc;
  padding: 0.25em 0.75em 0.25em 0.75em;
}

table.development td.center {
  text-align: center;
  font-size: 20px;
}

table.development td.description {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, Arial, Verdana, sans-serif;
  font-weight: normal;
}

table.development td.img {
  text-align: center;
  color: #333;
  background-color: #000000;
  padding: 0.2em;
}

table.development td.noimg {
  text-align: center;
  color: #FFFFFF;
  background-color: #000000;
  padding: 0.2em;
}

iframe {
  border: none;
  width: 100%;
  height: 3000px;
}

h2.fl:first-letter {
  font-size: 1.5em;
  color: #3C5172;
}



.doc {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, Arial, Verdana, sans-serif;
}

.doccon {
  line-height: 1.7;
}

.doccon a {
  text-decoration: none;
}

/*発生段階表*/
/*受精卵*/
.gridf {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(2, auto);
  grid-gap: 2px;
  text-align: center;
}
/*卵割*/
.gridc {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(13, auto);
  grid-gap: 2px;
  text-align: center;
}
/*原腸胚*/
.gridg {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(6, auto);
  grid-gap: 2px;
  text-align: center;
}
/*神経胚*/
.gridn {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(5, auto);
  grid-gap: 2px;
  text-align: center;
}
/*尾芽胚*/
.gridt {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(15, auto);
  grid-gap: 2px;
  text-align: center;
}
/*幼生*/
.gridl {
  display: grid;
  grid-template-columns: repeat(4,1fr) 2fr 1fr;
  grid-template-rows: repeat(6, auto);
  grid-gap: 2px;
  text-align: center;
}
.gridf>div,
.gridc>div,
.gridg>div,
.gridn>div,
.gridt>div,
.gridl>div {
  background-color: #edeeee;
}

.heading {
  /*  font-weight-bold+pt-2+bgc+color*/
  font-weight: 700 !important;
  padding-top: 0.5rem !important;
  color: #f8f9fa;
  background-color: #186591!important;
}
.subheading {
  /*  font-weight-bold+pt-0+bgc+color*/
  font-weight: 700 !important;
  color: #f8f9fa;
  background-color: #186591!important;
}
.stage {
  /*font-wight-bold+pt-3*/
  font-weight: 700 !important;
  padding-top: 1rem !important;
}
.hpf {
  /*  pt-3*/
  padding-top: 1rem !important;
}
.simp {
  /* text-left+px-3+py-3*/
  text-align: left !important;
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

/*見出しgridの配置 item1~6*/
.gridf > div.item1,
.gridc > div.item1,
.gridg > div.item1,
.gridn > div.item1,
.gridt > div.item1,
.gridl > div.item1 {
  grid-row: span 2;
}

.gridf > div.item2,
.gridc > div.item2,
.gridg > div.item2,
.gridn > div.item2,
.gridt > div.item2,
.gridl > div.item2 {
  grid-column: span 2;
}

.gridf > div.item3,
.gridc > div.item3,
.gridg > div.item3,
.gridn > div.item3,
.gridt > div.item3,
.gridl > div.item3 {
  grid-column: 2;
  grid-row: 2;
}

.gridf > div.item4,
.gridc > div.item4,
.gridg > div.item4,
.gridn > div.item4,
.gridt > div.item4,
.gridl > div.item4 {
  grid-column: 3;
  grid-row: 2;
}

.gridf > div.item5,
.gridc > div.item5,
.gridg > div.item5,
.gridn > div.item5,
.gridt > div.item5,
.gridl > div.item5 {
  grid-column: 4;
  grid-row: span 2;
}

.gridf > div.item6,
.gridc > div.item6,
.gridg > div.item6,
.gridn > div.item6,
.gridt > div.item6,
.gridl > div.item6 {
  grid-column: 5;
  grid-row: span 2;
}
.gridf > div.item7,
.gridc > div.item7,
.gridg > div.item7,
.gridn > div.item7,
.gridt > div.item7,
.gridl > div.item7 {
  grid-column: 6;
  grid-row: span 2;
}

/*grid特殊*/
.gridf > div.item8,
.gridc > div.item8,
.gridg > div.item8,
.gridt > div.item8,
.gridl > div.item8,
.gridl > div.item11 {
  grid-column: 1;
  grid-row: span 2;
}
.gridf > div.item9,
.gridc > div.item9,
.gridg > div.item9,
.gridt > div.item9,
.gridl > div.item10,
.gridl > div.item13{
  grid-column: 5;
  grid-row: span 2;
}
.gridt > div.item10{
  grid-column: 1;
  grid-row: span 3;
}
.gridt > div.item11{
  grid-column: 5;
  grid-row: span 3;
}
.gridl > div.item9,
.gridl > div.item12{
  grid-column: 4;
  grid-row: span 2;
}

/* document */
.grid_doc1 {
  display: grid;
  grid-template-columns: repeat(2,1fr) 3fr 1fr;
  grid-template-rows: repeat(37, auto);
}
.grid_doc2{
  display: grid;
  grid-template-columns: repeat(2,1fr) 3fr repeat(3,1fr);
  grid-template-rows: repeat(20,auto);
}
.grid_doc1 > div,
.grid_doc2 > div{
  outline: 1px solid #666666;
  line-height: 2;
  /* px-2 */
  padding-left:.5rem;
  padding-right:.5rem;
}
/* 大枠 */
.label1
{
  color: white;
  background-color:#666666;
  outline: none !important;
}
/* period */
.label2{
  color: white;
  background-color: #186591;
  outline: none !important;
}
/* 見出し */
.label3{
  color: white;
  background-color: #666666;
  outline: 1px solid white !important;
}
.grid_doc1 > div.item1,
.grid_doc1 > div.item3,
.grid_doc1 > div.item4,
.grid_doc1 > div.item5,
.grid_doc1 > div.item6,
.grid_doc1 > div.item7,
.grid_doc1 > div.item8,
.grid_doc1 > div.item9
{
  grid-column: span 4;
}
.grid_doc1 > div.item2{
  grid-column: span 2;
}
/* doc2 */
.grid_doc2 > div.item1,
.grid_doc2 > div.item4,
.grid_doc2 > div.item5,
.grid_doc2 > div.item7,
.grid_doc2 > div.item9,
.grid_doc2 > div.item11,
.grid_doc2 > div.item12,
.grid_doc2 > div.item14,
.grid_doc2 > div.item15
{
  grid-column: span 6;
}
.grid_doc2 > div.item2,
.grid_doc2 > div.item6
{
  grid-column: span 2;
}
.grid_doc2 > div.item3
{
  grid-column: 5;
  grid-row: 3/5;
}
.grid_doc2 > div.item8
{
  grid-column: 5;
  grid-row: 13/17;
}
.grid_doc2 > div.item10
{
  grid-column: 5;
  grid-row: 19/21;
}
.grid_doc2 > div.item13
{
  grid-column: 5;
  grid-row: 26/28;
}
/* lg>width */
@media (max-width: 992px) {
  .card_text{
    /* fs-1 */
    font-size:calc(1.375rem + 1.5vw);
  }
  .grid_index>div.item10 {
    grid-row: 5;
    grid-column: 1/4;
  }

}
@media (max-width: 768px) {
  .card_text{
    /* fs-3 */
    font-size:calc(1.3rem + .6vw)
  }
}