@-webkit-keyframes show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes hide {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes hide {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes slideShow {
  from {
    -webkit-clip-path: inset(0 100% 0 0);
            clip-path: inset(0 100% 0 0);
  }
  to {
    -webkit-clip-path: inset(0 0 0 0);
            clip-path: inset(0 0 0 0);
  }
}
@keyframes slideShow {
  from {
    -webkit-clip-path: inset(0 100% 0 0);
            clip-path: inset(0 100% 0 0);
  }
  to {
    -webkit-clip-path: inset(0 0 0 0);
            clip-path: inset(0 0 0 0);
  }
}
@-webkit-keyframes slideHide {
  0% {
    opacity: 1;
    -webkit-clip-path: inset(0 0 0 0);
            clip-path: inset(0 0 0 0);
  }
  100% {
    opacity: 0;
    -webkit-clip-path: inset(0 100% 0 0);
            clip-path: inset(0 100% 0 0);
  }
}
@keyframes slideHide {
  0% {
    opacity: 1;
    -webkit-clip-path: inset(0 0 0 0);
            clip-path: inset(0 0 0 0);
  }
  100% {
    opacity: 0;
    -webkit-clip-path: inset(0 100% 0 0);
            clip-path: inset(0 100% 0 0);
  }
}
@-webkit-keyframes showup {
  from {
    opacity: 0;
    -webkit-transform: translateY(1rem);
            transform: translateY(1rem);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@keyframes showup {
  from {
    opacity: 0;
    -webkit-transform: translateY(1rem);
            transform: translateY(1rem);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes showImg {
  from {
    background-size: 120%;
  }
  to {
    background-size: 100%;
  }
}
@keyframes showImg {
  from {
    background-size: 120%;
  }
  to {
    background-size: 100%;
  }
}
@-webkit-keyframes mainBlock {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}
@keyframes mainBlock {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}
#top {
  height: calc(600px + 2rem * 2);
  width: 1200px;
  max-width: calc(100% - 10rem);
  margin: 0 auto;
  padding-top: calc(80px + 2rem * 2);
}
#top .main-vis {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-animation: showup 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92);
          animation: showup 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92);
  font-family: 'object-fit: cover;' /*IE対策*/;
}
#intro {
  margin: 24px 0;
}
#intro .concept .column {
  padding: 0 0.75em;
}
#intro .line {
  margin: 4px 0;
  -webkit-clip-path: inset(0 100% 0 0);
          clip-path: inset(0 100% 0 0);
  -webkit-animation: slideShow 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92) forwards 0.2s;
          animation: slideShow 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92) forwards 0.2s;
}
#intro .line h1 {
  background: #231814;
  color: #fff;
  font-weight: bold;
  padding: 0.1em 1.5em;
  font-size: 1.6em;
  display: inline-block;
  letter-spacing: 0.08em;
}
#intro .line.sp {
  display: none;
}
#intro .description {
  line-height: 1.8em;
  -webkit-clip-path: inset(0 100% 0 0);
          clip-path: inset(0 100% 0 0);
  -webkit-animation: slideShow 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92) forwards 0.5s;
          animation: slideShow 0.4s cubic-bezier(0.74, 0.06, 0.4, 0.92) forwards 0.5s;
}
#announce li {
  background-color: #f9f9fc;
  padding: 1.5rem;
  margin: 0 0 0.5rem;
  font-weight: bold;
  list-style: none;
}
#announce h2:before {
  background: url("../assets/icon/announce.svg") no-repeat;
}
.contents .group,
.belong .group,
.cooperation .group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.contents .group a,
.belong .group a,
.cooperation .group a {
  color: #231814;
  background-color: #f9f9fc;
  border: 1px solid #231814;
  padding: 0.5em 2.5em;
  margin: 0.25em;
  border-radius: 2em;
  display: inline-block;
  text-align: center;
  width: calc((100% - 1.5em) / 3);
}
.contents .group a:hover,
.belong .group a:hover,
.cooperation .group a:hover {
  opacity: 0.7;
}
.contents .group a.disabled-link,
.belong .group a.disabled-link,
.cooperation .group a.disabled-link {
  cursor: default;
  pointer-events: none;
  text-decoration: none;
  color: #808080;
  border-color: #808080;
  background-color: #d3d3d3;
}
.belong .group a {
  width: calc((100% - 1em) / 2);
}
#newslist {
  height: 60vh;
  overflow-y: scroll;
  overflow-x: hidden;
  overflow-scrolling: auto;
  scrollbar-face-color: #17a669;
  scrollbar-track-color: #f9f9fc;
  scrollbar-shadow-color: rgba(0,0,0,0);
  scrollbar-darkshadow-color: rgba(0,0,0,0);
  scrollbar-arrow-color: #17a669;
}
#newslist::-webkit-scrollbar {
  width: 8px;
  border-radius: 4px;
  background-color: #f9f9fc;
}
#newslist::-webkit-scrollbar-thumb {
  background-color: #17a669;
  border-radius: 4px;
}
#newslist ul {
  padding-right: 8px;
}
#newslist li {
  border-bottom: 1px solid #231814;
  padding: 8px 0;
  -webkit-transition: 0.3s cubic-bezier(0.17, 0.935, 0.305, 1);
  transition: 0.3s cubic-bezier(0.17, 0.935, 0.305, 1);
}
#newslist li:hover {
  -webkit-transform: translateX(0.5rem);
          transform: translateX(0.5rem);
}
/* tb settings
============================================= */
@media screen and (max-width: 1024px) {
  #main {
    padding: 0 0 120px;
  }
  #top {
    width: 100%;
    max-width: none;
    height: auto;
    margin: 66px auto 0;
    padding: 0;
  }
  #intro {
    padding: 0 32px;
  }
  #intro .concept {
    margin: 0 0 0.5rem;
  }
  #intro .concept .column {
    padding: 0;
  }
  #intro .line h1 {
    font-size: 1.6rem;
    display: inline;
    padding: 0.2em 1em;
  }
  #intro .line h3 {
    font-size: 1.4rem;
  }
  #intro .line.pc {
    display: none;
  }
  #intro .line.sp {
    display: block;
  }
  .section {
    padding: 0 32px;
    max-width: 100%;
  }
  .columns.row {
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
  }
  .columns.row .column {
    padding: 0;
  }
  .contents .group {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .contents .group a {
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
    width: initial;
    min-width: calc((100% - 1em) / 2);
  }
  .belong .group a,
  .cooperation .group a {
    width: 100%;
  }
  #newslist {
    height: 70vh;
  }
}
/* sp settings
============================================= */
@media screen and (max-width: 599px) {
  #intro .line h1 {
    font-size: calc((100vw / 20));
  }
  #intro,
  .section {
    padding: 0 16px;
  }
  #announce li {
    padding: 16px;
  }
}