body {
  font-size: 1.6rem;
}

.mv {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}
.mv__heading {
  font-size: clamp(2.2rem, 6.8vw, 2.7rem);
  margin-bottom: 20px;
}
.mv__heading b {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(60%, transparent), color-stop(40%, #FCECA5));
  background: -webkit-linear-gradient(transparent 60%, #FCECA5 40%);
  background: linear-gradient(transparent 60%, #FCECA5 40%);
}

.pickup {
  background: url(/assets/img/common/bg_common.jpg) no-repeat center top/cover;
}
.notice {
  background: url(/assets/img/common/bg_common_02.jpg) no-repeat center top/cover;
}
.notice__list {
  background: rgba(255, 255, 255, 0.8);
  padding: 14px 30px;
}
.notice__list li {
  border-bottom: solid 2px #fff;
}
.notice__list li:last-of-type {
  border: none;
}
.notice__link {
  display: block;
  width: 100%;
  padding: 15px 30px 15px 0;
  font-weight: 500;
  position: relative;
  -webkit-transition: color 0.5s ease;
  transition: color 0.5s ease;
}
.notice__link-time {
  display: inline-block;
  font-family: "Poppins", sans-serif;
  color: #fff;
  background-color: #21B6AA;
  padding: 2px 10px;
  margin-right: 20px;
  font-size: 1.6rem;
}
.notice__link-ttl {
  font-size: 1.8rem;
  font-weight: 500;
}
.notice__link .arrow {
  width: 27px;
  height: 27px;
  background-color: #fff;
  border: solid 1px #21B6AA;
  position: absolute;
  top: 50%;
  right: 10px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border-radius: 50%;
  z-index: 1;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.notice__link .arrow::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-top: #21B6AA 2px solid;
  border-left: #21B6AA 2px solid;
  position: absolute;
  top: 34%;
  right: 40%;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.notice__link:hover {
  color: #21B6AA;
  opacity: 1;
}
.notice__link:hover .arrow {
  background-color: #21B6AA;
}
.notice__link:hover .arrow::after {
  border-color: #fff;
}

.department {
  background: url(/assets/img/top/bg_department_01.png) no-repeat top -220px right calc(50% - 550px), url(/assets/img/top/bg_department_02.png) no-repeat bottom left calc(50% - 550px);
}
.department .l-contents {
  position: relative;
  z-index: 1;
}
.department__col {
  margin-bottom: 30px;
}
.department__item {
  display: block;
  border: solid 2px #1CB9EE;
  text-align: center;
  padding-bottom: 20px;
  position: relative;
  max-width: 385px;
  margin-right: auto;
  margin-left: auto;
}
.department__item::after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(/assets/img/top/bg_department_item_01.jpg) no-repeat center/cover;
  position: absolute;
  top: 3%;
  left: 3%;
  z-index: -1;
}
.department__item.is-red {
  border-color: #E9463F;
}
.department__item.is-red::after {
  background-image: url(/assets/img/top/bg_department_item_02.jpg);
}
.department__item.is-red span {
  border-color: #E9463F;
}
.department__item.is-red span::after {
  border-color: #E9463F;
}
.department__item.is-red:hover .arrow {
  background-color: #E9463F;
}
.department__item.is-pink {
  border-color: #EB6DA5;
}
.department__item.is-pink::after {
  background-image: url(/assets/img/top/bg_department_item_03.jpg);
}
.department__item.is-pink span {
  border-color: #EB6DA5;
}
.department__item.is-pink span::after {
  border-color: #EB6DA5;
}
.department__item.is-pink:hover .arrow {
  background-color: #EB6DA5;
}
.department__item.is-orange {
  border-color: #F08637;
}
.department__item.is-orange::after {
  background-image: url(/assets/img/top/bg_department_item_04.jpg);
}
.department__item.is-orange span {
  border-color: #F08637;
}
.department__item.is-orange span::after {
  border-color: #F08637;
}
.department__item.is-orange:hover .arrow {
  background-color: #F08637;
}
.department__item.is-yellow {
  border-color: #F8B500;
}
.department__item.is-yellow::after {
  background-image: url(/assets/img/top/bg_department_item_05.jpg);
}
.department__item.is-yellow span {
  border-color: #F8B500;
}
.department__item.is-yellow span::after {
  border-color: #F8B500;
}
.department__item.is-yellow:hover .arrow {
  background-color: #F8B500;
}
.department__item-img {
  margin-bottom: 20px;
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  z-index: 0;
}
.department__item-img img {
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  width: 100%;
  height: 100%;
  display: block;
  zoom: 1;
  position: absolute;
  top: 0;
  left: 0;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: -1;
  -webkit-transform: scale(1, 1) translateZ(0);
          transform: scale(1, 1) translateZ(0);
}
.department__item-txt {
  position: relative;
}
.department__item-txt .en {
  display: block;
  position: absolute;
  font-family: "Yellowtail", cursive;
  top: -1.8em;
  left: -0.4em;
  font-size: 3.6rem;
  -webkit-transform: rotate(-9deg);
          transform: rotate(-9deg);
  white-space: nowrap;
}
.department__item-txt .en.small {
  font-size: 3rem;
}
.department__item-heading {
  font-size: 3.2rem;
  font-weight: 600;
  margin: 10px 0;
}
.department__item-years {
  background-color: #1CB9EE;
  color: #fff;
  border-radius: 30px;
  display: inline-block;
  padding: 0 30px;
  font-size: 2rem;
  font-weight: 500;
}
.is-red .department__item-years {
  background-color: #E9463F;
}
.is-pink .department__item-years {
  background-color: #EB6DA5;
}
.is-orange .department__item-years {
  background-color: #F08637;
}
.is-yellow .department__item-years {
  background-color: #F8B500;
}
.department__item .arrow {
  width: 32px;
  height: 32px;
  background-color: #fff;
  border: solid 1px #1CB9EE;
  position: absolute;
  bottom: -4px;
  right: 10px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border-radius: 50%;
  z-index: 1;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.department__item .arrow::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-top: #1CB9EE 2px solid;
  border-left: #1CB9EE 2px solid;
  position: absolute;
  top: 34%;
  right: 40%;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.department__item:hover {
  opacity: 1;
}
.department__item:hover .arrow {
  background-color: #1CB9EE;
}
.department__item:hover .arrow::after {
  border-color: #fff;
}
.department__item:hover .department__item-img img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

.feature {
  background: url(/assets/img/common/bg_common.jpg) repeat-y center/100% auto;
}
.feature__block {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  margin-bottom: 70px;
}
.feature__block:last-of-type {
  margin-bottom: 0;
}
.feature__block-unit {
  position: relative;
  z-index: 1;
}
.feature__block-unit::after {
  content: "";
  width: 320px;
  height: 267px;
  background: url(/assets/img/top/bg_feature__block.png) no-repeat center/contain;
  position: absolute;
  top: -20px;
  left: -40px;
  z-index: -1;
}
.feature__block-num {
  font-family: "Poppins", sans-serif;
  display: inline-block;
  color: #fff;
  background-color: #21B6AA;
  font-size: 1.8rem;
  padding: 0 12px;
  font-weight: 500;
}
.feature__block-heading {
  font-size: 2rem;
  color: #21B6AA;
  font-weight: 500;
  line-height: 2;
  margin-bottom: 10px;
}
.feature__block-heading span {
  display: inline-block;
  background-color: #fff;
  line-height: 1.8;
  padding: 2px 10px 0;
  -webkit-box-shadow: 3px 3px 0 0 #21B6AA;
          box-shadow: 3px 3px 0 0 #21B6AA;
  border: solid 1px;
  margin-bottom: 7px;
}
.feature__block-txt {
  font-size: 1.5rem;
  margin-bottom: 10px;
}
.feature__block-img img {
  border-radius: 0 20px 20px 0;
  -webkit-box-shadow: 6px 6px 0 0 #21B6AA;
          box-shadow: 6px 6px 0 0 #21B6AA;
}

.open-campus {
  background: url(/assets/img/top/bg_open-campus.png) no-repeat top center;
}
.open-campus__box {
  text-align: center;
  background: url(/assets/img/common/bg_common_03.jpg) no-repeat center/cover;
  border: solid 2px #21B6AA;
  padding: 8px;
  position: relative;
  max-width: 1026px;
  margin-left: auto;
  margin-right: auto;
}
.open-campus__box::before, .open-campus__box::after {
  content: "";
  width: 16px;
  height: 16px;
  background-color: #21B6AA;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  position: absolute;
  top: -10px;
  left: -10px;
}
.open-campus__box::after {
  left: auto;
  right: -10px;
}
.open-campus__box-inner {
  border: solid 1px #21B6AA;
  padding: 30px 10px 26px 40px;
}
.open-campus__box-inner::before, .open-campus__box-inner::after {
  content: "";
  width: 16px;
  height: 16px;
  background-color: #21B6AA;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  position: absolute;
  bottom: -10px;
  left: -10px;
}
.open-campus__box-inner::after {
  left: auto;
  right: -10px;
}
.open-campus__box-heading {
  color: #fff;
  background: url(/assets/img/top/bg_open-campus_txt.svg) no-repeat center/100% 100%;
  font-size: 2.8rem;
  font-weight: 500;
  width: 486px;
  height: 67px;
  display: inline-block;
  padding: 6px 0;
  position: absolute;
  left: 50%;
  top: -30px;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.open-campus__box-unit dt {
  display: inline-block;
  background-color: #fff;
  color: #21B6AA;
  font-size: 3.2rem;
  padding: 0px 30px;
  border-radius: 30px;
  line-height: 1.5;
  font-weight: bold;
  margin-bottom: 20px;
  width: 327px;
}
.open-campus__box-unit dt b {
  font-size: 4.2rem;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
}
.open-campus__box-unit dd {
  font-size: 2.8rem;
  font-weight: 500;
}
.open-campus__bottom {
  overflow: hidden;
}
.open-campus__bottom-scroll {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-animation: scrollLoop 100s linear infinite;
          animation: scrollLoop 100s linear infinite;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  gap: 10px;
}
.open-campus__bottom-img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
}
.open-campus__bottom-img img {
  width: 438px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.open-campus__img {
  position: absolute;
  bottom: -30px;
  left: -60px;
}
.open-campus__img.img02 {
  left: auto;
  right: -90px;
}

.news {
  background: url(/assets/img/common/bg_common_03.jpg) no-repeat center/cover;
  position: relative;
}
.news .l-contents {
  position: relative;
  z-index: 1;
}
.news::after {
  content: "";
  width: 100%;
  height: 52%;
  background: url(/assets/img/top/bg_news.jpg) no-repeat center/cover;
  position: absolute;
  bottom: 0;
  left: 0;
}

.media__block {
  margin-bottom: 50px;
}
.media__block-heading {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 20px;
}
.media__block-heading i {
  margin-right: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.media__block-heading a {
  font-size: 2rem;
  border: solid 1px;
  border-radius: 30px;
  display: inline-block;
  padding: 0 10px;
  margin-left: 10px;
}
.media__carousel-movie {
  width: 100%;
  aspect-ratio: 3.6/2;
}

.video-wrap {
  position: relative;
}

@media screen and (min-width: 768px) {
  body {
    font-size: 1.8rem;
  }
  .mv {
    padding-top: 30px;
  }
  .mv__img.img01 {
    width: 50%;
    position: absolute;
    top: -5px;
    right: -2px;
  }
  .mv__img.img01 .txt {
    position: absolute;
    bottom: -110px;
    left: 0;
  }
  .mv__img.img02 {
    width: 50%;
    max-width: 690px;
  }
  .notice__link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 15px 60px 15px 0;
  }
  .feature__block-unit {
    width: 55%;
    max-width: 655px;
    margin-left: auto;
    padding-top: 40px;
  }
  .feature__block:nth-of-type(even) .feature__block-unit {
    margin-left: 0;
    margin-right: auto;
  }
  .feature__block:nth-of-type(even) .feature__block-img {
    left: auto;
    right: 0;
  }
  .feature__block:nth-of-type(even) .feature__block-img img {
    border-radius: 20px 0 0 20px;
  }
  .feature__block-img {
    width: 43%;
    max-width: 609px;
    position: absolute;
    top: 0;
    left: 0;
  }
  .media__carousel {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .media__carousel-item {
    width: 32%;
  }
}

@media screen and (min-width: 1000px) {
  .mv__heading {
    font-size: 3.7rem;
  }
  .feature__block-num {
    font-size: 2.8rem;
  }
  .feature__block-heading {
    font-size: 2.8rem;
    margin: -2px 0 10px;
  }
  .feature__block-txt {
    font-size: 2rem;
    margin-bottom: 0;
  }
  .open-campus__box-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .open-campus__box-unit {
    width: 50%;
  }
  .open-campus__box-img {
    width: 48%;
  }
}

@media screen and (max-width: 767px) {
  .mv__img.img01 {
    position: relative;
    margin-bottom: 40px;
    width: 95%;
    margin-left: auto;
  }
  .mv__img.img01 .txt {
    width: 90%;
    position: absolute;
    bottom: -30px;
    left: 5%;
  }
  .mv__img.img02 {
    width: 95%;
  }
  .notice__list {
    padding: 0 15px;
  }
  .notice__link-time {
    margin: 0 0 5px;
  }
  .notice__link-ttl {
    font-size: 1.6rem;
  }
  .notice__link .arrow {
    width: 22px;
    height: 22px;
    right: 0;
  }
  .notice__link .arrow::after {
    width: 5px;
    height: 5px;
    top: 33.2%;
    right: 39%;
  }
  .department {
    background: url(/assets/img/top/bg_department_01.png) no-repeat top -2% right -80%/70%, url(/assets/img/top/bg_department_02.png) no-repeat bottom left -30%/70%;
  }
  .feature__carousel {
    margin-top: -30px;
  }
  .feature__block {
    padding: 20px 0 10px;
  }
  .feature__block-unit::after {
    width: 200px;
    height: 165px;
    top: -20px;
    left: -30px;
  }
  .feature__block-img {
    width: 90%;
    margin: 0 auto;
  }
  .feature__block-img img {
    border-radius: 10px;
    margin: 0 auto;
  }
  .open-campus {
    background: url(/assets/img/top/bg_open-campus_sp.png) no-repeat top center/100% auto;
    margin-bottom: 40px;
  }
  .open-campus__box::before, .open-campus__box::after {
    width: 10px;
    height: 10px;
    top: -8px;
    left: -8px;
  }
  .open-campus__box::after {
    left: auto;
    right: -8px;
  }
  .open-campus__box-inner::before, .open-campus__box-inner::after {
    width: 10px;
    height: 10px;
    bottom: -8px;
    left: -8px;
  }
  .open-campus__box-inner::after {
    left: auto;
    right: -8px;
  }
  .open-campus__box-unit dt b {
    font-size: 3.2rem;
  }
  .open-campus__box-unit dd {
    font-size: 2rem;
  }
  .open-campus__bottom-img img {
    width: 60vw;
  }
  .open-campus__img {
    width: 60px;
    bottom: -10px;
    left: -20px;
  }
  .open-campus__img.img02 {
    right: -20px;
    width: 70px;
  }
  .media__block-heading {
    font-size: 2.4rem;
  }
  .media__block-heading i {
    width: 36px;
  }
  .media__block-heading a {
    font-size: 1.6rem;
  }
  .video-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
  }
  .media__carousel-movie {
    pointer-events: none;
  }
}

@media screen and (max-width: 999px) {
  .department__row {
    max-width: 800px;
    margin: 0 auto;
  }
  .open-campus__box-inner {
    padding: 35px 15px 26px;
  }
  .open-campus__box-heading {
    width: 292px;
    height: 46px;
    font-size: 1.8rem;
    top: -20px;
  }
  .open-campus__box-unit dt {
    width: 95%;
    max-width: 480px;
    padding: 0px 20px;
    font-size: 1.8rem;
  }
  .open-campus__box-img {
    margin-top: 20px;
  }
}