:root {
  --hd_mt02: 60px;
}
@media screen and (min-width: 1024px) {
  :root {
    --hd_mt02: 120px;
  }
}

.portal-fv {
  position: relative;
}
.portal-fv__list {
  display: flex;
  flex-direction: column;
}
@media screen and (min-width: 768px) {
  .portal-fv__list {
    flex-direction: row;
  }
}
.portal-fv__item {
  position: relative;
}
@media screen and (min-width: 768px) {
  .portal-fv__item {
    width: 50%;
  }
}
.portal-fv__item-media {
  height: 50svh;
}
@media screen and (min-width: 768px) {
  .portal-fv__item-media {
    height: min(100vw, 100svh, 1000px);
  }
}
.portal-fv__item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portal-fv__item-ttl {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px 40px;
  max-width: clamp(38rem, 31.3rem + 17.81vw, 45rem);
  width: calc(100% - 30px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (min-width: 768px) {
  .portal-fv__item-ttl {
    flex-direction: column;
    max-width: none;
    top: auto;
    bottom: clamp(4rem, 0.7rem + 4.34vw, 9rem);
    transform: translate(-50%, 0);
  }
}
.portal-fv__item-ttl-st {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(3rem, 2rem + 2.54vw, 4rem);
  letter-spacing: 0.05em;
  color: #fff;
}
.portal-fv__item-ttl-icon {
  width: clamp(6rem, 3.1rem + 7.63vw, 9rem);
}
@media screen and (min-width: 768px) {
  .portal-fv__item-ttl-icon {
    width: clamp(6rem, 4rem + 2.6vw, 9rem);
  }
}
.portal-fv__catch {
  max-width: max-content;
  width: 80%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (min-width: 768px) {
  .portal-fv__catch {
    width: 70%;
  }
}

.portal-bg {
  position: relative;
}
.portal-bg::before {
  content: "";
  width: 100%;
  height: 100%;
  background: url(/system_panel/uploads/images/bg_portal01.jpg) repeat-y center center/cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -5;
}

.portal-business {
  padding-block: clamp(6rem, 5rem + 2.59vw, 10rem);
}
.portal-business__ttl {
  margin-bottom: clamp(3rem, 2rem + 2.54vw, 4rem);
}
.portal-business__txt {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(2.1rem, 1.8rem + 0.76vw, 2.4rem);
  letter-spacing: 0.025em;
  text-align: center;
  margin-bottom: clamp(4rem, 3rem + 2.54vw, 5rem);
}
.portal-business__txt strong {
  font-weight: 400;
}
@media screen and (min-width: 768px) {
  .portal-business__txt strong br {
    display: none;
  }
}
.portal-business__list {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
@media screen and (min-width: 768px) {
  .portal-business__list {
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
  }
}
.portal-business__item {
  max-width: 580px;
  width: 100%;
  background-color: #fff;
}
@media screen and (min-width: 768px) {
  .portal-business__item {
    width: calc((100% - 40px) / 2);
  }
}
.portal-business__item-info {
  padding-block: clamp(3rem, 1.1rem + 5.09vw, 5rem);
  padding-inline: clamp(1.5rem, 1rem + 1.27vw, 2rem);
}
@media screen and (min-width: 768px) {
  .portal-business__item-ttl-main.portal-cmn-ttl02__main {
    font-size: clamp(3.4rem, 2.8rem + 0.78vw, 3.6rem);
  }
}
.portal-business__item-ttl-main.portal-cmn-ttl02__main br {
  display: none;
}
@media screen and (min-width: 768px) {
  .portal-business__item-ttl-main.portal-cmn-ttl02__main br {
    display: block;
  }
}
@media screen and (min-width: 1024px) {
  .portal-business__item-ttl-main.portal-cmn-ttl02__main br {
    display: none;
  }
}
.portal-business__item-txt {
  margin-bottom: clamp(2rem, 1rem + 2.54vw, 3rem);
}
.portal-business__item-arrow {
  width: clamp(6rem, 3.1rem + 7.63vw, 9rem);
  margin-inline: auto;
}

.portal-shop {
  padding-block: clamp(6rem, 5rem + 2.59vw, 10rem);
  position: relative;
}
.portal-shop::before {
  content: "";
  width: 75%;
  height: 82%;
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.portal-shop.--mirai::before {
  height: 75%;
  left: auto;
  right: 0;
}
.portal-shop__ttl {
  margin-bottom: clamp(2rem, 1rem + 2.54vw, 3rem);
}
.portal-shop__txt {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(2.1rem, 1.8rem + 0.76vw, 2.4rem);
  letter-spacing: 0.025em;
  margin-bottom: clamp(4rem, 2.1rem + 5.09vw, 6rem);
}
.portal-shop__list {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
  gap: 60px 40px;
}
@media screen and (min-width: 768px) {
  .portal-shop__list {
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
  }
}
.portal-shop__item {
  max-width: 580px;
  width: 100%;
}
@media screen and (min-width: 768px) {
  .portal-shop__item {
    width: calc((100% - 40px) / 2);
  }
}
.portal-shop__item-media {
  margin-bottom: clamp(3rem, 2rem + 2.54vw, 4rem);
}
.portal-shop__item-txt {
  letter-spacing: 0.025em;
}
.portal-shop__item-btn {
  margin-top: 30px;
}
.portal-shop__btn {
  margin-top: clamp(4rem, 2.1rem + 5.09vw, 6rem);
}

.portal-firstvisit {
  background: url(/system_panel/uploads/images/icon_portal-firstvisit01.jpg) no-repeat center center/cover;
  padding-block: clamp(8rem, 6.8rem + 3.24vw, 13rem);
}
.portal-firstvisit__ttl {
  margin-bottom: clamp(3rem, 2rem + 2.54vw, 4rem);
}
.portal-firstvisit__txt {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(1.8rem, 1.5rem + 0.76vw, 2.1rem);
  letter-spacing: 0.025em;
  color: #fff;
  text-align: center;
}
.portal-firstvisit__txt strong {
  font-weight: 400;
}
@media screen and (min-width: 768px) {
  .portal-firstvisit__txt strong br {
    display: none;
  }
}
.portal-firstvisit__btn {
  margin-top: clamp(3rem, 2rem + 2.54vw, 4rem);
}

.portal-recruit {
  background: url(/system_panel/uploads/images/bg_portal-recruit01.jpg) no-repeat center center/cover;
  padding-block: clamp(8rem, 6.8rem + 3.24vw, 13rem);
}
.portal-recruit__wrap {
  max-width: 1360px;
  width: 100%;
  padding-inline: 15px;
  margin: 0 auto;
  position: relative;
}
@media screen and (min-width: 768px) {
  .portal-recruit__wrap {
    padding-inline: 40px;
  }
}
.portal-recruit__cnt {
  border: solid 1px #5f4c36;
  border-radius: 5px;
  padding-block: clamp(4rem, 1.1rem + 7.63vw, 7rem);
  padding-inline: 15px;
}
.portal-recruit__cnt-inr {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  max-width: 1120px;
  width: 100%;
  margin-inline: auto;
}
@media screen and (min-width: 1024px) {
  .portal-recruit__cnt-inr {
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
  }
}
.portal-recruit__info {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  .portal-recruit__info {
    flex: 1;
    max-width: 500px;
  }
}
.portal-recruit__info-ttl {
  margin-bottom: clamp(2rem, 1rem + 2.54vw, 3rem);
}
.portal-recruit__info-catch-ttl {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(1.8rem, 1.5rem + 0.76vw, 2.1rem);
  letter-spacing: 0.025em;
  margin-bottom: 20px;
}
.portal-recruit__info-catch-txt {
  letter-spacing: 0.025em;
}
.portal-recruit__info-btn {
  margin-top: 30px;
}
.portal-recruit__info-btn .portal-cmn-btn__link {
  margin-left: 0;
}
.portal-recruit__media {
  max-width: 550px;
}
@media screen and (min-width: 1024px) {
  .portal-recruit__media {
    width: 49.2%;
  }
}

.portal-news {
  background-color: #fff;
  padding-block: clamp(8rem, 6.8rem + 3.24vw, 13rem);
}
.portal-news__ttl {
  margin-bottom: clamp(3rem, 2rem + 2.54vw, 4rem);
}
.portal-news__list {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 30px;
}
@media screen and (min-width: 1024px) {
  .portal-news__list {
    flex-direction: row;
  }
}
.portal-news__cnt {
  width: 100%;
  border: solid 1px #5f4c36;
  border-radius: 5px;
  padding-block: clamp(3rem, 2rem + 2.54vw, 4rem);
  padding-inline: clamp(1.5rem, 1rem + 1.27vw, 2rem);
}
@media screen and (min-width: 1024px) {
  .portal-news__cnt {
    width: calc((100% - 60px) / 3);
  }
}
.portal-news__cnt-ttl {
  font-family: "Zen Old Mincho", serif;
  font-size: clamp(2.1rem, 1.8rem + 0.76vw, 2.4rem);
  text-align: center;
  margin-bottom: 30px;
}
@media screen and (min-width: 1024px) {
  .portal-news__cnt-ttl {
    font-size: clamp(2.2rem, 1.4rem + 0.78vw, 2.4rem);
  }
}
.portal-news__cnt-article {
  margin-bottom: 30px;
}
.portal-news__cnt-article .webgene-item {
  border-top: dashed 1px #999;
  padding: 10px 0;
}
@media screen and (min-width: 768px) {
  .portal-news__cnt-article .webgene-item {
    padding: 15px;
  }
}
.portal-news__cnt-article .webgene-item:last-of-type {
  border-bottom: dashed 1px #999;
}
.portal-news__cnt-article-item-date {
  font-family: "EB Garamond", serif;
  color: #999;
}
.portal-news__cnt-article-item-ttl {
  letter-spacing: 0.025em;
}
.portal-news__cnt-btn {
  text-align: center;
}
.portal-news__cnt-btn-link {
  display: inline-block;
  border-bottom: solid 1px #5f4c36;
  padding-bottom: 10px;
}
.portal-news__cnt-btn-st {
  letter-spacing: 0.05em;
  color: #5f4c36;
  padding-right: 60px;
  position: relative;
}
.portal-news__cnt-btn-st::before {
  content: "";
  width: 23px;
  aspect-ratio: 23/12;
  background: url(/system_panel/uploads/images/icon_mirai-arrow02.png) no-repeat center center/contain;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}