.vertical_text {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  font-feature-settings: initial;
  -webkit-font-feature-settings: initial;
}

.icon {
  position: relative;
  display: flex;
  width: fit-content;
  align-items: center;
  line-height: 1;
}
.icon i {
  position: relative;
  display: block;
  margin: auto;
  margin-left: 1.6rem;
  width: 6rem;
  height: 6rem;
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid #010101;
  border-radius: 50%;
}
.icon i:before, .icon i:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  margin: auto;
  width: 3.5rem;
  height: 3.5rem;
  transform: translateX(0);
  transition: transform 0.4s ease-in-out, opacity 0.2s 0.2s ease-in-out;
  background-image: url("../../images/icon/arrow_orange.svg");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.icon i:before {
  transform: translateX(-100%);
  opacity: 0;
  transition: transform 0.4s ease-in-out, opacity 0.2s ease-in-out;
}
@media only screen and (max-width: 980px) {
  .icon i {
    width: 4.8rem;
    height: 4.8rem;
  }
  .icon i:before, .icon i:after {
    width: 3rem;
    height: 3rem;
  }
}
.icon:hover i:before {
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.4s ease-in-out, opacity 0.2s 0.2s ease-in-out;
}
.icon:hover i:after {
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.4s ease-in-out, opacity 0.2s ease-in-out;
}

.underline {
  position: relative;
}
.underline:after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  margin: auto;
  width: 100%;
  height: 1px;
  background-color: #000000;
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 0.97, 0.32, 1), transform 0.4s cubic-bezier(0.16, 0.97, 0.32, 1);
}
.underline.orange:after {
  background-color: #E85A25;
}
.underline:hover:after {
  transform: scaleX(0);
  transform-origin: right;
}
a:hover .icon i:before, button:hover .icon i:before {
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.4s ease-in-out, opacity 0.2s 0.2s ease-in-out;
}
a:hover .icon i:after, button:hover .icon i:after {
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.4s ease-in-out, opacity 0.2s ease-in-out;
}
a:hover .underline:after, button:hover .underline:after {
  transform: scaleX(0);
  transform-origin: right;
}

.action_link {
  margin: 4.8rem auto;
}
.action_link a {
  padding: 8rem 12rem;
  width: calc(100% - 24rem);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.action_link a:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 0;
}
.action_link a span {
  position: relative;
  display: inline-block;
  font-size: 4.8rem;
  line-height: 1.2;
  color: #ffffff;
  z-index: 1;
}
.action_link a i {
  position: relative;
  margin: 0;
  width: 24rem;
  height: 24rem;
  background-color: transparent;
  border-color: #ffffff;
  z-index: 1;
}
.action_link a i:before, .action_link a i:after {
  width: 9.6rem;
  height: 9.6rem;
  background-image: url("../../images/icon/arrow_white.svg");
}
.action_link a.partner {
  background-image: url("../../images/common/banner/partner.jpg");
}
.action_link a.project {
  background-image: url("../../images/common/banner/project.jpg");
}
.action_link a.school {
  background-image: url("../../images/common/banner/school.jpg");
}
@media only screen and (max-width: 980px) {
  .action_link {
    margin: 3.5rem auto;
  }
  .action_link a {
    padding: 8rem 2.5vw;
    width: calc(100% - 5vw);
  }
  .action_link a span {
    font-size: 2.2rem;
  }
  .action_link a i {
    position: relative;
    margin: 0;
    width: 4.4rem;
    height: 4.4rem;
  }
  .action_link a i:before, .action_link a i:after {
    width: 3.5rem;
    height: 3.5rem;
  }
}

.card_item {
  position: relative;
  padding-bottom: 1.6rem;
}
.card_item:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  width: 4.8rem;
  height: 2px;
  background-color: #DDA63A;
}
.card_item .ratio {
  margin-bottom: 1.6rem;
  width: 100%;
  border: 2px solid #DDA63A;
}
.card_item .ratio img {
  object-fit: contain;
}
.card_item .data {
  width: 100%;
}
.card_item .data .date {
  display: inline-block;
  font-size: 1.3rem;
  line-height: 1.2;
}
.card_item .data .type {
  display: inline-block;
  padding: 0.2rem 0.4rem;
  font-size: 1.3rem;
  line-height: 1.2;
  color: #DDA63A;
  border: 1px solid #DDA63A;
}
.card_item .title {
  display: -webkit-box;
  margin-top: 1.2rem;
  width: 100%;
  font-size: 2.4rem;
  line-height: 1.3;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card_item.archive:after {
  background-color: #3F7E44;
}
.card_item.archive .ratio {
  border: 2px solid #3F7E44;
}
.card_item.archive .type {
  color: #3F7E44;
  border: 1px solid #3F7E44;
}
@media only screen and (max-width: 980px) {
  .card_item:after {
    width: 3.5rem;
    height: 1px;
  }
  .card_item .ratio {
    margin-bottom: 1.2rem;
    border: 1px solid #DDA63A;
  }
  .card_item .data {
    width: 100%;
  }
  .card_item .data .date {
    font-size: 1.3rem;
  }
  .card_item .data .type {
    padding: 0.1rem 0.2rem;
    font-size: 1.2rem;
  }
  .card_item .title {
    margin-top: 0.6rem;
    font-size: 1.6rem;
    -webkit-line-clamp: 3;
  }
  .card_item.archive .ratio {
    border: 1px solid #3F7E44;
  }
}

.endless_wrap {
  flex-wrap: nowrap;
  overflow: hidden;
}
.endless_wrap .endless {
  position: relative;
  flex-wrap: nowrap;
  width: fit-content;
  white-space: nowrap;
}
.endless_wrap .endless:nth-of-type(odd) {
  animation: endless 30s -15s linear infinite forwards;
}
.endless_wrap .endless:nth-of-type(even) {
  animation: endless_2 30s linear infinite forwards;
}
.endless_wrap .re .endless:nth-of-type(odd), .endless_wrap .re .endless:nth-of-type(even) {
  animation-duration: 24s;
  animation-direction: reverse;
}

@keyframes endless {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(-100%);
  }
}
@keyframes endless_2 {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-200%);
  }
}
.swiper .swiper-wrapper {
  transition-timing-function: linear !important;
}