@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');
body {
  margin: 0;
  font-family: "Noto Sans", sans-serif;
  font-size: 17px;
  line-height: 1.8;
  font-weight: 400;
  height: 100%;
  width: 100%;
  padding: 0;
  overflow-x: hidden;
  text-align: left;
  background-color: #fff;
  background-image: url("../images/bg.jpg");
  background-size: 100% auto;
  background-repeat: repeat-y;
  color: #222;
}
img {
  max-width: 100%;
  width: 100%
}
a {
  color: #222;
  text-decoration: none;
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}
a hover {
  opacity: 0.5
}
#menubox {
  z-index: 9999;
  position: sticky;
  top: 0;
  width: 100%;
  background: rgb(8 172 156 / 94%);
}
.menu-toggle {
  display: none;
}
.indexmenu {
  display: flex;
  z-index: 9999;
  width: 100%;
  position: sticky;
  margin: 0 auto;
  top: 0;
  padding: 10px 0 0;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}
.indexmenu div {
  padding: 7px 0;
  margin: 0 15px 5px;
  font-size: medium;
  text-align: center;
}
.indexmenu div a {
  text-decoration: none;
  font-weight: normal;
  color: #c4fff9;
}
.indexmenu div a:hover {
  color: #fff;
  text-shadow: #fff 1px 0 10px;
}
#wrapperbox {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
}
.mainimage {
  position: relative;
  max-width: 100%;
  overflow: hidden;
}
.mainimage::before {
  content: '';
  position: absolute;
  top: -5%;
  left: -5%;
  width: 110%;
  height: 110%;
  background-image: url('../images/ukiyoe_2_compression.jpg');
  background-size: cover;
  background-position: center;
  filter: blur(11px) grayscale(60%) opacity(0.8);
  z-index: 0;
}
.mainimage::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgb(35 67 128 / 60%), rgb(225 240 243 / 60%));
  z-index: 1;
}
.mainimage > * {
  position: relative;
  z-index: 2;
}
.mainimage img {
  max-width: 100%;
  max-height: calc(100vh - 110px);
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
}
.content {
  margin: 0 auto;
  width: 98%;
  max-width: 1200px;
}
.rowcenter {
  text-align: center
}
.content h1, .content h2, .content h3 {
  color: #0a9789;
}
.content h1 {
  font-size: 100px;
  text-align: center;
}
.content h2 {
  border-top: 2px solid #ccc;
  font-size: 40px;
  text-align: center;
  padding-top: 120px;
}
.content h3 {
  font-size: 1.6em;
  text-align: left;
  margin-top: 70px;
  border-bottom: 1px #fefbff solid;
}
.content h4 {
  text-align: left;
  margin-top: 50px;
  margin-bottom: 0;
}
.content a {
  color: #0a9789;
  text-decoration: underline
}
.content a.sendBtn {
  position: relative;
  font-size: 1.4em;
  color: #187e74;
  margin: 1em auto;
  padding: 0.2em 0 0.3em;
  min-width: 15em;
  width: 5em;
  border-radius: 3em;
  border: 1px solid #0a9789;
  text-decoration: none;
  background-color: #add3d0;
  font-weight: bold;
  display: block;
  text-align: center;
  box-shadow: 0px 2px #aaa;
}
.content a.sendBtn:hover {
  bottom: -2px;
  box-shadow: none
}
.content a.longbtn {
  width: 65%
}
.content .textCent {
  text-align: center
}
.content a.linkA {
  position: relative;
  color: #0a9789;
  text-decoration: none;
  font-weight: bold;
  margin-right: 25px;
}
.content a.linkA:after {
  content: '';
  position: absolute;
  top: 50%;
  right: -12px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid #0a9789;
}
.content table {
  width: 100%;
  margin: 2em auto;
}
.content table td {
  vertical-align: top;
  text-align: left;
  padding: 1em 2em;
  background: rgb(30 30 30 / 5%);
  word-break: keep-all;
  overflow-wrap: break-word;
}
.content table tr:nth-child(2n) td {
  background: rgb(30 30 30 / 0%);
}
.content table td {
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
}
.content table td.title {
  font-weight: bold
}
.content table.gaiyou td:first-child {
  min-width: 7em;
}
.content table td:first-child {
  border-left: 1px solid #fff;
}
.content table tr:last-child td {
  border-bottom: 1px solid #fff;
}
.content iframe#previewApp {
  margin: 2em auto
}
.dash-list {
  list-style-type: " –  "
}
.content p {}
.content .box50 {
  display: flex;
  flex-direction: row;
}
img.logos {
  max-width: 180px
}
img.logosmini {
max-height:71px;width:auto;
  /*max-width: 120px*/
}
.box50_Sciencecommitee_box, .content .box50_Sciencecommitee div {
  display: flex;
  flex-direction: row;
}
ul.committee {
  padding: 0;
}
ul.committee li {
  padding-left: 0;
  text-align: center;
  list-style: none
}
.content .box50 div, .content .box50_Sciencecommitee {
  width: 50%;
}
.content .box50_Sciencecommitee div p {
  margin: 0;
  margin-right: 0.8em;
}
.comitee_name {
  font-weight: bold
}
@media screen and (max-width: 999px) {
  /*menu for smartphone*/
  .menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: #84d6ce;
    margin: 5px 0 auto auto;
    transition: transform 0.4s;
  }
  .menu-toggle {
    position: sticky;
    top: 0;
    padding: 10px;
    display: block;
    background-color: #08ac9c;
    border-bottom: 1px solid #08ac9c;
  }
  .active {
    display: block !important;
  }
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  .indexmenu {
    display: none;
    position: sticky;
    top: 48px;
  }
  .indexmenu div {
    width: auto;
    text-align: left;
    margin: 0;
    padding: 5px 10px;
    padding-bottom: 10px;
  }
  .indexmenu div:last-child {
    padding-bottom: 20px
  } /*menu for smartphone*/
  .content .box50, .box50_Sciencecommitee_box {
    display: block
  }
  .content .box50 div, .content .box50_Sciencecommitee {
    width: 100%;
  }
}