/* ------------

MV

------------ */

#mv {
  overflow-x: clip;
}

#mv h1 {
  display: none;
}

.mv__wrap {
  position: relative;
  padding-bottom: 4rem;
  padding-left: 12rem;
}

.mv-slide {
  border-radius: 0 0 0 4rem;
}

.mv-slider__list {
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.mv-slider__item {
  aspect-ratio: 1300 / 700;
  max-height: calc(100vh - 9rem);
  transition: 0.4s linear all;
}

.mv-slider__item.swiper-slide-active {
  filter: blur(0);
}

.mv-slider__item.swiper-slide-next,
.mv-slider__item.swiper-slide-prev {
  filter: blur(0.8rem);
}

.mv-slider__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
  transition: 5s linear all;
}

.mv-slider__item.swiper-slide-active img {
  transform: scale(1.05);
}

.mv-decoration {
  position: absolute;
  width: 12rem;
  height: 100%;
  top: 0;
  left: 0;
}

.mv-decoration .swiper-button-prev,
.mv-decoration .swiper-button-next {
  top: 50%;
  transform: translate(-50%, -50%);
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6.4rem;
  height: 6.4rem;
  background-color: #fff;
  filter: drop-shadow(0.2rem 0.2rem 1.6rem rgba(0, 0, 0, 0.12));
  border-radius: 50%;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.mv-decoration .swiper-button-prev {
  top: calc(50% - 4rem);
}

.mv-decoration .swiper-button-next {
  top: calc(50% + 4rem);
}

.mv-decoration .swiper-button-prev:after,
.mv-decoration .swiper-button-next::after {
  font-size: 2.1rem;
  font-weight: 700;
  color: #006fc5;
}

.mv-decoration__shape {
  position: absolute;
  width: 68rem;
  aspect-ratio: 68 / 63;
  left: -34rem;
  bottom: -2.4rem;
  display: inline-block;
}

.mv-decoration__shape::before,
.mv-decoration__shape::after {
  content: "";
  position: absolute;
  inset: 0;
  display: inline-block;
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.mv-decoration__shape::before {
  background-image: url(../img/mv-bg-shape01_02.svg);
  animation: rotateAnimation infinite linear 18s;
}

.mv-decoration__shape::after {
  background-image: url(../img/mv-bg-shape02.svg);
  animation: rotateAnimation infinite linear reverse 18s;
}

.mv-decoration__scrolldown {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  writing-mode: vertical-lr;
  padding-bottom: 8rem;
  font-family: "Montserrat Alternates", sans-serif;
  font-size: 1.2rem;
}

.mv-decoration__scrolldown > span {
  padding-bottom: 2.4rem;
}

.mv-decoration__scrolldown::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 8rem;
  background-color: #1f2a33;
  animation: scrollDownAnimation ease infinite 2s;
}

@keyframes scrollDownAnimation {
  from {
    height: 0;
  }
  to {
    height: 8rem;
  }
}

@media (any-hover: hover) {
  .mv-decoration .swiper-button-prev:hover,
  .mv-decoration .swiper-button-next:hover {
    width: 8rem;
    height: 8rem;
  }
}

@media screen and (max-width: 768px) {
  .mv__wrap {
    padding-left: 4.8rem;
  }

  .mv-slide {
    border-radius: 0 0 0 4.8rem;
  }

  .mv-slider__item {
    aspect-ratio: 1 / 1.618;
    max-height: calc(100vh - 8rem);
  }

  .mv-decoration {
    width: 4.8rem;
  }

  .mv-decoration .swiper-button-prev,
  .mv-decoration .swiper-button-next {
    width: 4.8rem;
    height: 4.8rem;
    display: none;
  }

  .mv-decoration .swiper-button-prev {
    top: calc(50% - 2.4rem);
  }

  .mv-decoration .swiper-button-next {
    top: calc(50% + 2.4rem);
  }

  .mv-decoration .swiper-button-prev:after,
  .mv-decoration .swiper-button-next::after {
    font-size: 1.4rem;
  }

  .mv-decoration__shape {
    width: 48rem;
    left: -24rem;
    bottom: 0;
  }

  .mv-decoration__scrolldown {
    font-size: 1rem;
  }
}

/* ------------

SNS

------------ */

.mv-sns {
  position: relative;
  width: fit-content;
  margin: 0 auto 2.4rem;
  z-index: 2;
}

.mv-sns__fukidashi {
  display: flex;
  align-items: center;
  column-gap: 2.4rem;
  margin-bottom: 0.8rem;
  font-family: "Montserrat Alternates", sans-serif;
}

.mv-sns__fukidashi::before,
.mv-sns__fukidashi::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 2rem;
  background-color: #1f2a33;
}

.mv-sns > span::before {
  transform: rotate(-45deg);
}

.mv-sns__fukidashi::after {
  transform: rotate(45deg);
}

.mv-sns__list {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 4rem;
  position: relative;
  z-index: 2;
}

.mv-sns__list > li a {
  display: inline-block;
  width: 3.2rem;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.mv-sns__list > li a img {
  width: 100%;
}

.mv-sns__illust {
  position: absolute;
  top: 50%;
  transform: translateY(-10%);
  left: calc(100% + 1.6rem);
  display: inline-block;
  width: 18rem;
  aspect-ratio: 15 / 5.5;
  background-image: url(../img/illust-paper-airplane.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

@media (any-hover: hover) {
  .mv-sns__list > li:hover a {
    opacity: 0.4;
  }
}

@media screen and (max-width: 768px) {
  .mv-sns__illust {
    position: static;
    transform: translate(50%, -15%);
  }
}

/* ------------

観光情報

------------ */

#sightseeing {
  margin-bottom: 8rem;
  overflow-x: clip;
}

.sightseeing__inner {
  position: relative;
}

.sightseeing__list {
  display: flex;
  flex-wrap: wrap;
}

.sightseeing__item {
  position: relative;
  width: calc(100% / 3);
  aspect-ratio: 1.618 / 1;
  background-color: #eee;
}

.sightseeing__item > a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.sightseeing__item > a.outside {
  border: solid 1px #eee;
}

.sightseeing__item > a::before {
  content: "";
  display: inline-block;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 5.6rem;
  aspect-ratio: 1 / 1;
  background-color: #fff;
  border-radius: 100% 0 0 0;
  z-index: 3;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.sightseeing__item > a::after {
  content: "";
  display: inline-block;
  position: absolute;
  bottom: 1.4rem;
  right: 1.4rem;
  width: 1.6rem;
  height: 1.6rem;
  background-image: url(../img/arrow-blue.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 4;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.sightseeing__item > a.outside::before {
  background-color: #1f2a33;
}

.sightseeing__item > a.outside::after {
  background-image: url(../img/arrow-wh.svg);
  transform: rotate(-45deg);
}

.sightseeing__item--content {
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 100%;
  padding: 1.6rem;
  background-color: #006fc5;
}

/* .sightseeing__item--content::before {
  content: "";
  position: absolute;
  inset: 0;
  display: inline-block;
  width: 100%;
  height: 100%;
  border-radius: 0.8rem;
  z-index: 2;
  background-color: #002d4f;
  opacity: 0.4;
} */

.sightseeing__item--content img {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.sightseeing__item--content h3 {
  font-size: 1.8rem;
  color: #fff;
  position: relative;
  z-index: 2;
  /* text-shadow: 0.2rem 0.2rem 0.8rem rgba(0, 0, 0, 0.48); */
  margin-bottom: 0;
  background-color: #005ba1;
  padding: 0.4rem 1.2rem;
}

#sightseeing .main-btn {
  position: absolute;
  top: 4rem;
  right: 0;
}

@media (any-hover: hover) {
  .sightseeing__item > a:hover::before {
    background-color: #006fc5;
    transform: scale(1.2);
  }

  .sightseeing__item > a:hover::after {
    background-image: url(../img/arrow-wh.svg);
  }

  .sightseeing__item > a.outside:hover::before {
    background-color: #006fc5;
  }

  .sightseeing__item > a:hover .sightseeing__item--content img {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

@media screen and (max-width: 768px) {
  .sightseeing__list {
    margin: 0 calc(50% - 50vw);
  }

  .sightseeing__item {
    width: 100%;
  }

  .sightseeing__item--content {
    padding: 1.6rem;
  }

  .sightseeing__item--content::before {
    width: calc(100% - 1.6rem);
    height: calc(100% - 1.6rem);
  }

  #sightseeing .main-btn {
    position: relative;
    top: 0;
  }
}

/* ------------

イベント・トピックス

------------ */

#event-topics {
  position: relative;
  margin-bottom: 8rem;
}

.event-topics__illust {
  position: absolute;
  left: 0;
  bottom: 8rem;
  display: inline-block;
  aspect-ratio: 53 / 19;
  width: max(34vw, 53.5rem);
  background-image: url(../img/illust-sea.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.event-topics__inner {
  display: flex;
  column-gap: 10.4rem;
}

.event-topics__title {
  width: 35rem;
  min-height: 54rem;
}

.event-topics__title .main-heading {
  margin-bottom: 8rem;
}

.event-topics__list {
  flex: 1;
}

.event-topics__item {
  padding: 4rem;
  border-top: solid 1px #eee;
}

.event-topics__item:last-of-type {
  border-bottom: solid 1px #eee;
}

.event-topics__item > a {
  display: flex;
  align-items: center;
  column-gap: 2.4rem;
}

.event-topics__item > a figure {
  aspect-ratio: 1.618 / 1;
  width: 16rem;
  transition: all 0.2s ease-in-out;
  border: solid 1px #eee;
}

.event-topics__item > a figure img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.event-topics__item > a time {
  color: #006fc5;
  font-size: 1.4rem;
  font-family: "Montserrat Alternates", sans-serif;
  display: block;
  margin-bottom: 0.8rem;
}

.event-topics__item > a h3 {
  position: relative;
  font-size: 1.4rem;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  margin-bottom: 0;
  display: inline-block;
}

.event-topics__item > a h3::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #1f2a33;
  transition: all 0.2s ease-in-out;
}

.event-topics__item > a > div {
  flex: 1;
}

@media (any-hover: hover) {
  .event-topics__item > a:hover figure {
    opacity: 0.6;
  }

  .event-topics__item > a:hover h3 {
    opacity: 0.6;
  }

  .event-topics__item > a:hover h3::before {
    width: 0;
  }
}

@media screen and (max-width: 768px) {
  .event-topics__illust {
    position: static;
    width: 100%;
  }

  .event-topics__inner {
    flex-direction: column;
  }

  .event-topics__title {
    width: auto;
    min-height: auto;
    display: contents;
  }

  .event-topics__title .main-heading {
    margin-bottom: 2.4rem;
  }

  .event-topics__inner .main-btn {
    order: 2;
    margin: 0 auto;
  }

  .event-topics__list {
    margin-bottom: 4rem;
  }

  .event-topics__item {
    padding: 2.4rem 0;
  }

  .event-topics__item > a time {
    font-size: 1.2rem;
  }

  .event-topics__item > a h3 {
    font-size: 1.2rem;
  }
}

/* ------------

宿泊スポット

------------ */

#stay-spot {
  margin-bottom: 8rem;
  overflow-x: clip;
}

.stay-spot__inner {
  display: flex;
  align-items: center;
  column-gap: 8rem;
  margin-bottom: 4.8rem;
}

.stay-spot__title {
  width: 40rem;
}

.stay-spot__map {
  position: relative;
  flex: 1;
  margin-right: calc(50% - 50vw);
  padding-right: 8px;
}

/* .stay-spot__map__illust-family {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;
  aspect-ratio: 25 / 17;
  width: 21rem;
  background-image: url(../img/illust-family.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
} */

.stay-spot__map__illust-family {
  position: absolute;
  top: -2.4rem;
  left: -6.4rem;
  display: inline-block;
  aspect-ratio: 25 / 14;
  width: 32rem;
  background-image: url(../img/illust-family02.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

/* .stay-spot__map__illust-hotel {
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-block;
  aspect-ratio: 36 / 12;
  width: 36rem;
  background-image: url(../img/illust-hotel.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
} */

.stay-spot__map__illust-hotel {
  position: absolute;
  bottom: -12rem;
  right: 0;
  display: inline-block;
  aspect-ratio: 21 / 11;
  width: 44rem;
  background-image: url(../img/illust-resort-area02.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.stay-spot__map svg {
  width: 100%;
  height: auto;
}

.maihama-area a .area-circle,
.maihama-area a .area-btn,
.maihama-area a .area-name,
.shinurayasu-area a .area-circle,
.shinurayasu-area a .area-btn,
.shinurayasu-area a .area-name,
.urayasu-area a .area-circle,
.urayasu-area a .area-btn,
.urayasu-area a .area-name {
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

@media (any-hover: hover) {
  .maihama-area a:hover .area-circle {
    fill: rgba(255, 255, 255, 0.88);
  }
  .maihama-area a:hover .area-btn {
    fill: #fff;
  }
  .maihama-area a:hover .area-name {
    fill: #002d4f;
  }

  .shinurayasu-area a:hover .area-circle {
    fill: rgba(255, 255, 255, 0.88);
  }
  .shinurayasu-area a:hover .area-btn {
    fill: #fff;
  }
  .shinurayasu-area a:hover .area-name {
    fill: #004478;
  }

  .urayasu-area a:hover .area-circle {
    fill: rgba(255, 255, 255, 0.88);
  }
  .urayasu-area a:hover .area-btn {
    fill: #fff;
  }
  .urayasu-area a:hover .area-name {
    fill: #005ba1;
  }
}

@media screen and (max-width: 1024px) {
  /* .stay-spot__map__illust-family {
    width: 18rem;
  } */

  .stay-spot__map__illust-family {
    width: 24rem;
  }

  /* .stay-spot__map__illust-hotel {
    width: 26rem;
  } */

  .stay-spot__map__illust-hotel {
    width: 32rem;
  }
}

@media screen and (max-width: 768px) {
  .stay-spot__inner {
    flex-direction: column;
    align-items: center;
  }

  .stay-spot__title {
    width: auto;
    display: contents;
  }

  .stay-spot__title .main-heading {
    order: -2;
  }

  .stay-spot__map {
    width: 100vw;
    order: -1;
    margin-left: calc(50% - 50vw);
    margin-bottom: 4rem;
    padding-right: 0;
  }

  /* .stay-spot__map__illust-family {
    width: 12rem;
  } */

  .stay-spot__map__illust-family {
    width: 18rem;
    left: -2.4rem;
  }

  /* .stay-spot__map__illust-hotel {
    width: 20rem;
  } */

  .stay-spot__map__illust-hotel {
    bottom: -3.2rem;
    width: 20rem;
  }
}

#gourmet-shopping {
  position: relative;
  padding: 8rem 0;
  background: repeating-linear-gradient(
    135deg,
    #f4f2ed,
    #f4f2ed 0.2rem,
    #fff 0.2rem,
    #fff 0.4rem
  );
  overflow-x: clip;
}

.gourmet-shopping-slide {
  margin: 0 calc(50% - 50vw);
  padding-left: calc(50vw - 50%);
  margin-bottom: 4.8rem;
}

.gourmet-shopping-slider__list {
}

.gourmet-shopping-slider__list > li {
  aspect-ratio: 340 / 480;
}

.gourmet-shopping-slider__link {
  display: flex;
  height: 100%;
}

.gourmet-shopping-slider__link figure {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

.gourmet-shopping-slider__link figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.gourmet-shopping-slider__arrow {
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-block;
  width: 6.4rem;
  height: 6.4rem;
  background-color: #fff;
  border-radius: 8rem 0 0 0;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.gourmet-shopping-slider__arrow::before {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 1.6rem;
  background-image: url(../img/arrow-blue.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: calc(50% + 0.6rem);
  left: calc(50% + 0.6rem);
  transform: translate(-50%, -50%);
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.gourmet-shopping-slider__category {
  flex: 1;
}

.gourmet-shopping-slider__category > span {
  display: block;
  writing-mode: vertical-lr;
  text-orientation: upright;
  padding: 0.8rem 0.4rem;
  font-size: 1.2rem;
}

.gourmet-shopping-slider__category > span:first-of-type {
  background-color: #fff;
}

.gourmet-shopping-slider__category > span:nth-of-type(2) {
  color: #fff;
  background-color: #1f2a33;
}

@media (any-hover: hover) {
  .gourmet-shopping-slider__link:hover figure img {
    transform: scale(1.1);
    opacity: 0.4;
  }

  .gourmet-shopping-slider__link:hover .gourmet-shopping-slider__arrow {
    background-color: #006fc5;
  }

  .gourmet-shopping-slider__link:hover .gourmet-shopping-slider__arrow::before {
    background-image: url(../img/arrow-wh.svg);
  }
}

@media screen and (max-width: 768px) {
  .gourmet-shopping-slider {
    padding-left: 0;
  }

  .gourmet-shopping-slider__category > span {
    font-size: 1rem;
  }
}

/* ------------

グルメブログ

------------ */

#gourmet-story {
  padding: 8rem 0;
  background-color: #002d4f;
  color: #fff;
}

.gourmet-story__heading {
  text-align: center;
  margin-bottom: 2.4rem;
}

.gourmet-story__heading span {
  font-size: 1.2rem;
  font-family: "Montserrat Alternates", sans-serif;
}

.gourmet-story__heading h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.4rem;
  gap: 1.6rem;
  margin: 0;
}

.gourmet-story__heading h2::before,
.gourmet-story__heading h2::after {
  content: "";
  display: inline-block;
  width: 4.8rem;
  height: 4.8rem;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.gourmet-story__heading h2::before {
  transform: rotate(-35deg);
  background-image: url(../img/icon-fork.svg);
}

.gourmet-story__heading h2::after {
  transform: rotate(35deg);
  background-image: url(../img/icon-spoon.svg);
}

.gourmet-story__list {
  display: flex;
  gap: 1.6rem;
}

.gourmet-story__list > li {
  width: calc(100% / 3);
  border: solid 1px #fff;
  background-color: #fff;
  border-radius: 0.8rem;
  overflow: hidden;
}

.gourmet-story__item__content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2.4rem;
  padding-right: 3.2rem;
}

.gourmet-story__item__content::after {
  content: "";
  display: inline-block;
  position: absolute;
  top: 50%;
  right: 2.1rem;
  transform: translateY(-50%) rotate(45deg);
  border-top: solid 0.2rem #1f2a33;
  border-right: solid 0.2rem #1f2a33;
  width: 1.2rem;
  height: 1.2rem;
  transition: 0.4s;
}

.gourmet-story__item__content > figure {
  position: relative;
  width: 16rem;
  aspect-ratio: 1.4 / 1;
  overflow: hidden;
  background-color: #fff;
}

.gourmet-story__item__content > figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.4s;
}

.gourmet-story__item__content__text {
  position: relative;
  flex: 1;
}

.gourmet-story__item__content__text > h3 {
  font-size: 1.6rem;
  margin: 0;
  transition: 0.4s;
}

.gourmet-story__img {
  position: relative;
  width: 40%;
  overflow: hidden;
}

.gourmet-story__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (any-hover: hover) {
  .gourmet-story__item__content:hover::after {
    right: 1.8rem;
  }

  .gourmet-story__item__content:hover .gourmet-story__item__content__text > h3 {
    text-decoration: underline;
  }

  .gourmet-story__item__content:hover > figure img {
    scale: 1.1;
    opacity: 0.6;
  }
}

@media screen and (max-width: 768px) {
  .gourmet-story__list {
    flex-direction: column;
  }

  .gourmet-story__list > li {
    width: 100%;
  }

  .gourmet-story__img {
    width: 100%;
  }

  .gourmet-story__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* ------------

釣り船・屋形船 / 浦安のレジャー・体験

------------ */

#leisure .boats__inner {
  display: flex;
  flex-direction: row-reverse;
}

#boats {
  position: relative;
  margin-bottom: 8rem;
}

.boats__illust {
  position: absolute;
  left: 0;
  top: -8rem;
  display: inline-block;
  aspect-ratio: 24 / 27;
  width: max(16vw, 24rem);
  background-image: url(../img/illust-fishing.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 2;
}

.boats__inner {
  display: flex;
  align-items: flex-start;
}

.boats__text-area {
  position: sticky;
  top: 0;
  width: 50%;
  padding: 12rem 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.boats__text-area__content {
  max-width: 48rem;
}

.boats__text-area__content > p:last-of-type {
  margin-bottom: 4rem;
}

.boats__img-area {
  width: 50%;
}

.boats__img-area figure {
  height: 100vh;
  position: sticky;
  top: 0;
}

.boats__img-area figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boats-tour {
  background: repeating-linear-gradient(
    135deg,
    #e0f2fd,
    #e0f2fd 0.2rem,
    #fff 0.2rem,
    #fff 0.4rem
  );
  padding: 8rem 2.4rem 0;
}

.boats-tour__inner {
  max-width: 120rem;
  padding: 8rem 2.4rem;
  margin: 0 auto;
  background: repeating-linear-gradient(
    135deg,
    #e0f2fd,
    #e0f2fd 0.2rem,
    #fff 0.2rem,
    #fff 0.4rem
  );
  margin-top: -16rem;
  position: relative;
  border-radius: 0.4rem;
}

.boats-tour__img {
  max-width: 88rem;
  border-radius: 0.4rem;
  overflow: hidden;
  margin: 0 auto 4rem;
}

.boats-tour__img img {
  width: 100%;
}

.boats-tour__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: 4rem;
  padding: 1.6rem 4.8rem;
  width: fit-content;
  margin: 4rem auto 0;
  color: #1f2a33;
  background-color: #1f2a33;
  color: #fff;
  border-radius: 4rem;
  border: solid 0.2rem #fff;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.boats-tour__btn::after {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 1.6rem;
  background-image: url(../img/icon-outlink__wh.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

@media (any-hover: hover) {
  .boats-tour__btn:hover {
    background-color: #fff;
    color: #1f2a33;
  }

  .boats-tour__btn:hover::after {
    background-image: url(../img/icon-outlink__bk.svg);
  }
}

@media screen and (max-width: 768px) {
  #leisure .boats__inner {
    flex-direction: column-reverse;
  }

  .boats__illust {
    top: -8rem;
  }

  .boats__inner {
    flex-direction: column-reverse;
  }

  .boats__text-area {
    flex-direction: column;
    width: 100%;
    padding: 4rem 2.4rem 12rem;
    height: auto;
  }

  .boats__tour-btn {
    padding: 2.4rem;
  }

  .boats__img-area {
    width: 100%;
    display: flex;
    column-gap: 0.8rem;
  }

  .boats__img-area figure {
    position: static;
    width: 100%;
    height: 24rem;
  }

  .boats__img-area figure:nth-of-type(2) {
    margin-top: 6.4rem;
  }

  .boats-tour {
    padding: 2.4rem;
  }

  .boats-tour__inner {
    flex-direction: column;
    padding: 2.4rem 1.6rem;
    margin-top: -8rem;
  }

  .boats-tour__img {
    width: 100%;
    margin-bottom: 2.4rem;
  }

  .boats-tour__text {
    width: 100%;
  }
}

/* ------------

教育旅行

------------ */

#educational-travel {
  position: relative;
  margin-bottom: 8rem;
}

.educational-travel__illust {
  content: "";
  position: absolute;
  top: 0;
  right: 4rem;
  display: block;
  width: max(22.2vw, 34rem);
  aspect-ratio: 27 / 17;
  background-image: url(../img/illust-woman-riding-paper.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
}

.educational-travel__banner {
  display: block;
  margin-bottom: 2.4rem;
}

.educational-travel__banner figure {
  overflow: hidden;
  position: relative;
  border: solid 1px #eee;
}

.educational-travel__banner figure img {
  width: 100%;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.educational-travel__banner-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  align-items: center;
  column-gap: 2.4rem;
  background-color: #fff;
  padding: 1.6rem 3.2rem 1.6rem 4.8rem;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  font-size: 1.8rem;
}

.educational-travel__banner-btn::after {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-top: solid 0.2rem #1f2a33;
  border-right: solid 0.2rem #1f2a33;
  transform: rotate(45deg);
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.educational-travel__bus {
  margin-bottom: 2.4rem;
}

.educational-travel__bus__inner {
  display: flex;
  border: solid 1px #eee;
}

.educational-travel__bus__img {
  aspect-ratio: 48 / 36;
  width: 33.333%;
}

.educational-travel__bus__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.educational-travel__bus__text {
  flex: 1;
  padding: 4rem;
}

.educational-travel__bus__text h3 {
  color: #006fc5;
  font-size: 2.4rem;
  margin-bottom: 2.4rem;
}

.educational-travel__bus__text h4 {
  font-size: 1.6rem;
}

.educational-travel__bus__text p:last-of-type {
  margin-bottom: 4rem;
}

.educational-travel__download__inner {
  display: flex;
  align-items: center;
  background-color: #e0f2fd;
}

.educational-travel__download__title {
  font-size: 2.4rem;
  color: #006fc5;
  width: 33.333%;
  padding: 4rem;
  text-align: center;
}

.educational-travel__download__text {
  flex: 1;
  padding: 4rem;
}

.educational-travel__download__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}

@media (any-hover: hover) {
  .educational-travel__banner:hover figure img {
    transform: scale(1.02);
    opacity: 0.6;
  }

  .educational-travel__banner:hover .educational-travel__banner-btn {
    background-color: #1f2a33;
    color: #fff;
  }

  .educational-travel__banner:hover .educational-travel__banner-btn::after {
    border-top: solid 0.2rem #fff;
    border-right: solid 0.2rem #fff;
  }
}

@media screen and (max-width: 768px) {
  .educational-travel__illust {
    position: static;
    display: block;
    margin-top: -8rem;
    margin-left: auto;
  }

  .educational-travel__banner-btn {
    font-size: 1.2rem;
    padding: 0.8rem 1.6rem 0.8rem 2.4rem;
  }

  .educational-travel__bus__inner {
    flex-direction: column;
  }

  .educational-travel__bus__img {
    width: 100%;
  }

  .educational-travel__bus__text {
    padding: 2.4rem 2.4rem 4rem;
  }

  .educational-travel__download__inner {
    padding: 4rem 2.4rem;
    flex-direction: column;
  }

  .educational-travel__download__title {
    width: 100%;
    padding: 0;
  }

  .educational-travel__download__text {
    flex: 1;
    padding: 0;
  }
}

/* ------------

浦安の歴史、浦安市の場所

------------ */

.revealing-area {
  position: relative;
  z-index: 3;
  clip-path: inset(0);
  padding-top: 100vh;
}

.revealing-area::before,
.revealing-area::after {
  content: "";
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  height: 100%;
}

.revealing-area::before {
  background-image: url(../img/history-bg.jpg);
  z-index: -3;
}

.revealing-area::after {
  background-image: url(../img/location-bg.jpg);
  z-index: -2;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.revealing-area.change-bg::after {
  opacity: 1;
}

/* .revealing-area-bg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 200lvh;
}

.revealing-area-bg__item {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url(../img/history-bg.jpg);
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: -1;
} */

#history-index {
  padding-top: 40rem;
  margin-top: -24rem;
  padding-bottom: 8rem;
  background: linear-gradient(
    180deg,
    rgba(224, 242, 253, 0) 0%,
    rgba(224, 242, 253, 92%) 60%
  );
}

#history {
}

.history__inner {
  max-width: 80rem;
  margin: 0 auto;
}

.history__inner h2 {
  text-align: center;
}

.history__inner p:last-of-type {
  margin-bottom: 4rem;
}

#index {
  padding: 16rem 0 8rem;
}

.index__inner {
  border-bottom: solid 1px #006fc5;
  padding-bottom: 3.2rem;
}

.index__title {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  font-size: 1.8rem;
  text-align: center;
  color: #006fc5;
}

.index__title > span {
  display: inline-block;
  min-width: fit-content;
}

.index__title::before,
.index__title::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #006fc5;
}

.index__description {
  text-align: center;
  margin-top: 0;
  margin-bottom: 1.6rem;
  font-size: 1.4rem;
}

.index__category__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.6rem;
  padding: 0 1.6rem;
}

.index__category__list > li > a {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border: solid 1px #002d4f;
  background-color: #fff;
  border-radius: 4rem;
  font-size: 1.4rem;
  transition: all 0.4s;
}

@media (any-hover: hover) {
  .index__category__list > li > a:hover {
    background-color: #002d4f;
    color: #fff;
  }
}

@media screen and (max-width: 768px) {
  .index__title > span {
    min-width: 30rem;
  }
}

#location {
  background-color: rgba(224, 242, 253, 92%);
  padding-bottom: 8rem;
  overflow-x: clip;
}

.location__map {
  margin-left: calc(50% - 50vw);
  margin-bottom: 4rem;
}

.location__map__inner {
  display: flex;
  column-gap: 4rem;
  margin-bottom: 8rem;
}

.location__map__img {
  flex: 1;
}

/* .location__map__img figure:first-of-type {
  position: relative;
  width: 36rem;
  margin-left: 4rem;
}

.location__map__img figure:nth-of-type(2) {
  margin-top: -8rem;
  width: 100%;
} */

.location__map__img figure img {
  width: 100%;
}

.location__map__text {
  width: 45%;
}

.location__map__text__list {
  margin-bottom: 4rem;
}

.location__map__text__item {
  background-color: #fff;
  padding: 1.6rem;
  border-radius: 0.8rem;
  margin-bottom: 0.8rem;
}

.location__map__text__item:last-of-type {
  margin-bottom: 0;
}

.location__map__text__item dt {
  display: flex;
  align-items: center;
  column-gap: 1.6rem;
  color: #006fc5;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.location__map__text__item dt::before {
  content: "";
  display: inline-block;
  width: 4rem;
  height: 4rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

.location__map__text__item.plane dt::before {
  background-image: url(../img/location-icon-plane.svg);
}

.location__map__text__item.train dt::before {
  background-image: url(../img/location-icon-train.svg);
}

.location__map__text__item.car dt::before {
  background-image: url(../img/location-icon-car.svg);
}

.location__map__text__item dd {
  font-size: 1.2rem;
}

.location__spot__inner {
  position: relative;
  display: flex;
  align-items: center;
  column-gap: 8rem;
}

.location__spot__illust {
  position: absolute;
  bottom: 0;
  left: calc(50% - 50vw);
  display: inline-block;
  aspect-ratio: 270 / 98;
  width: max(18vw, 27rem);
  background-image: url(../img/illust-car.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.location__spot-discription {
  width: 33.333%;
  padding-bottom: 12rem;
}

.location__spot-discription h3 {
  display: flex;
  align-items: center;
  column-gap: 1.6rem;
}

.location__spot-discription h3::before {
  content: "";
  display: inline-block;
  width: 2.4rem;
  height: 3.6rem;
  background-image: url(../img/icon-map.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.location__spot-slide {
  position: relative;
  flex: 1;
  margin-right: calc(50% - 50vw);
  padding-bottom: 12rem;
  font-size: 1.4rem;
}

.location__spot-slide .swiper-slide {
  background-color: #fff;
  border-radius: 0.8rem;
  overflow: hidden;
}

.location__spot-slide .swiper-slide figure {
  aspect-ratio: 32 / 20;
}

.location__spot-slide .swiper-slide figure img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.location__spot-slide__text {
  padding: 1.6rem 2.4rem;
  text-align: center;
}

.location__spot-slide__text h4 {
  font-size: 1.4rem;
  margin: 0;
}

.location__spot-slide .swiper-button-prev,
.location__spot-slide .swiper-button-next {
  position: absolute;
  top: 100%;
  transform: translateY(-100%);
  left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.2rem;
  height: 7.2rem;
  background-color: #fff;
  border-radius: 50%;
  filter: drop-shadow(0.2rem 0.2rem 1.6rem rgba(0, 0, 0, 0.12));
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.location__spot-slide .swiper-button-prev {
  right: 22rem;
}

.location__spot-slide .swiper-button-next {
  right: 12rem;
}

.location__spot-slide .swiper-button-prev::after,
.location__spot-slide .swiper-button-next::after {
  font-size: 2.1rem;
}

@media (any-hover: hover) {
  .location__spot-slide .swiper-button-prev:hover,
  .location__spot-slide .swiper-button-next:hover {
    width: 8.8rem;
    height: 8.8rem;
  }
}

@media screen and (max-width: 768px) {
  .location__map {
    margin-left: auto;
  }

  .location__map__inner {
    flex-direction: column;
  }

  .location__map__img {
    width: 100vw;
    margin: 0 calc(50% - 50vw) 2.4rem;
  }

  .location__map__img img {
    width: 100%;
  }

  .location__map__text {
    width: 100%;
  }

  .location__map__text__item {
    margin-right: -2.4rem;
    border-radius: 0.8rem 0 0 0.8rem;
  }

  .location__map__text__item dd figure {
    overflow-x: scroll;
  }

  .location__map__text__item dd figure img {
    min-width: 48rem;
    width: 100%;
  }

  .location__spot__inner {
    display: block;
  }

  .location__spot__illust {
    position: static;
  }

  .location__spot-discription {
    width: 100%;
    padding-bottom: 0;
    margin-bottom: 2.4rem;
  }

  .location__spot-slide {
    margin: 0 calc(50% - 50vw);
  }

  .location__spot-slide .swiper-button-prev {
    right: calc(50% + 4.8rem);
    transform: translate(50%, -100%);
  }

  .location__spot-slide .swiper-button-next {
    right: calc(50% - 4.8rem);
    transform: translate(50%, -100%);
  }
}

/* ------------

協会からのお知らせ

------------ */

#news {
  margin: 8rem 0;
}

.news__inner {
  display: flex;
  gap: 8rem;
}

.news__type-title {
  font-size: 2.1rem;
  color: #005ba1;
  text-align: center;
}

.news__type-title span {
  display: inline-block;
  position: relative;
  font-size: 2.4rem;
}

.news__type-title span::before {
  content: "";
  display: inline-block;
  width: 0.8rem;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background-color: #e0f2fd;
  position: absolute;
  top: -1.2rem;
  left: 50%;
  transform: translateX(-50%);
}

.news__type-description {
  font-size: 1.4rem;
  text-align: center;
  margin-top: 0;
}

.news-member__content {
  width: 55%;
  display: flex;
  flex-direction: column;
}

.news-association__content {
  width: 45%;
  display: flex;
  flex-direction: column;
}

.news__list {
  margin-bottom: 4rem;
}

.news__item {
  padding: 2.4rem;
  border-top: solid 1px #eee;
}

.news__item:last-of-type {
  border-bottom: solid 1px #eee;
}

.news__item > a {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.news__item__img {
  aspect-ratio: 1.4;
  width: 18rem;
}

.news__item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news__item__text {
  flex: 1;
}

.news__item__text time {
  color: #006fc5;
  font-size: 1.4rem;
  font-family: "Montserrat Alternates", sans-serif;
  display: block;
  margin-bottom: 0.8rem;
}

.news__item__text h4 {
  position: relative;
  font-size: 1.4rem;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  margin-bottom: 0;
  display: inline-block;
}

.news__item__text h4::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #1f2a33;
  transition: all 0.2s ease-in-out;
}

.news-member__content .main-btn,
.news-association__content .main-btn {
  margin-top: auto;
}

@media (any-hover: hover) {
  .news__item > a:hover .news__item__text h4 {
    opacity: 0.6;
  }

  .news__item > a:hover .news__item__text h4::before {
    width: 0;
  }
}

.overview-link {
  max-width: 120rem;
  padding: 0 2.4rem;
  margin: 0 auto 8rem;
}

.overview-link__list {
  display: flex;
}

.overview-link__item {
  width: 50%;
  border: solid 1px #ece8e0;
  transition: all 0.6s ease;
}

.overview-link__item:last-of-type {
  border-left: none;
}

.overview-link__item > a {
  position: relative;
  padding: 4.8rem 2.4rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: 2.4rem;
  font-weight: 600;
  z-index: 2;
  transition: all 0.6s ease;
  overflow: hidden;
}

.overview-link__item > a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-block;
  aspect-ratio: 1 / 1;
  width: 0;
  border-radius: 50%;
  background-color: #ece8e0;
  transition: all 0.6s ease;
  z-index: -1;
}

.overview-link__item > a span {
  aspect-ratio: 1 / 1;
  width: 5.6rem;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  transition: all 0.6s ease;
}

.overview-link__item:first-of-type > a span {
  background-image: url(../img/overview-icon01__br.svg);
}

.overview-link__item:nth-of-type(2) > a span {
  background-image: url(../img/overview-icon02__br.svg);
}

@media (any-hover: hover) {
  .overview-link__item:hover > a::before {
    width: 105%;
  }

  .overview-link__item:hover:first-of-type > a span {
    background-image: url(../img/overview-icon01__bk.svg);
  }

  .overview-link__item:hover:nth-of-type(2) > a span {
    background-image: url(../img/overview-icon02__bk.svg);
  }
}

@media screen and (max-width: 768px) {
  .news__inner {
    flex-direction: column;
  }

  .news-member__content {
    width: 100%;
  }

  .news-association__content {
    width: 100%;
  }

  .news__item__img {
    width: 12rem;
  }

  .overview-link__item > a {
    padding: 2.4rem 1.6rem;
  }

  .overview-link__item > a span {
    width: 3.2rem;
  }
}

/* ------------

動画バナー

------------ */
#link-area {
  position: relative;
  padding: 8rem 0;
  background: repeating-linear-gradient(
    135deg,
    #e0f2fd,
    #e0f2fd 0.2rem,
    #fff 0.2rem,
    #fff 0.4rem
  );
}

#link-area::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-block;
  max-width: 69rem;
  width: 100%;
  color: #fff;
  font-size: 60rem;
  height: 11.6rem;
  background-image: url(../img/urayasu-text.png);
  background-position: center bottom;
  background-size: contain;
  background-repeat: no-repeat;
}

.link-area__inner {
  display: flex;
  gap: 2.4rem 4.8rem;
  position: relative;
}

.link-area__heading {
  color: #fff;
  background-color: #002d4f;
  padding: 2.4rem;
  border-radius: 0.8rem;
  font-size: 2.1rem;
}

.link-area__sub-heading {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 1.8rem;
  margin-bottom: 1.6rem;
}

.link-area__sub-heading > span {
  display: inline-block;
  min-width: fit-content;
}

.link-area__sub-heading::before,
.link-area__sub-heading::after {
  content: "";
  width: 50%;
  height: 1px;
  background-color: #002d4f;
}

.link-area__banner {
  width: 60%;
}

.link-area__banner__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.link-area__banner__link {
  display: block;
  height: 9rem;
  overflow: hidden;
  background-color: #fff;
  padding: 1.6rem;
}

.link-area__banner__link img {
  height: 100%;
  transition: 0.4s;
}

.link-area__banner__disney {
  display: block;
  width: fit-content;
  margin: 0 auto;
  max-width: 24rem;
  overflow: hidden;
  background-color: #fff;
  margin-bottom: 2.4rem;
}

.link-area__banner__disney img {
  width: 100%;
  transition: 0.4s;
}

.link-area__movie {
  width: 40%;
}

.link-area__movie__banner {
  display: block;
  width: fit-content;
  margin: 0 auto;
  max-width: 32rem;
  overflow: hidden;
  background-color: #fff;
}

.link-area__movie__banner img {
  transition: 0.4s;
}

.link-area__movie__btn__list {
  display: flex;
  justify-content: center;
  column-gap: 1.6rem;
  margin-top: 0.8rem;
}

.link-area__movie__btn__list > li > a {
  background-color: #fe0000;
  color: #fff;
  font-size: 1.2rem;
  padding: 0.4rem 1.6rem;
  border-radius: 2.4rem;
  transition: 0.4s;
  border: solid 1px #fe0000;
}

@media (any-hover: hover) {
  .link-area__banner__link:hover img {
    scale: 1.1;
    opacity: 0.6;
  }
  .link-area__banner__disney:hover img {
    scale: 1.1;
    opacity: 0.6;
  }

  .link-area__movie__banner:hover img {
    scale: 1.1;
    opacity: 0.6;
  }

  .link-area__movie__btn__list > li > a:hover {
    background-color: #fff;
    color: #fe0000;
  }
}

@media screen and (max-width: 768px) {
  .link-area__inner {
    flex-direction: column;
  }

  .link-area__banner,
  .link-area__movie {
    width: 100%;
  }

  .link-area__list {
    flex-direction: column;
    align-items: center;
  }

  .link-area__banner__link {
    height: 9rem;
  }
}

/* ------------

ふるさと納税サイト ボタン

------------ */

.furusato-link > a {
  position: relative;
  display: block;
  padding: 12rem 0;
  color: #fff;
  font-size: 2.4rem;
  font-weight: 700;
}

.furusato-link > a::before,
.furusato-link > a::after {
  content: "";
  position: absolute;
  top: 0;
  display: inline-block;
  width: 50%;
  height: 100%;
  background-color: #1f2a33;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.furusato-link > a::before {
  left: 0;
}

.furusato-link > a::after {
  right: 0;
}

.furusato-link__inner {
  position: relative;
  max-width: 120rem;
  padding: 0 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  width: 100%;
  z-index: 2;
}

.furusato-link__inner::after {
  content: "";
  display: inline-block;
  width: 2.4rem;
  height: 2.4rem;
  background-image: url(../img/icon-outlink__wh.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.furusato-link-slide.swiper {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: #1f2a33;
}

.furusato-link-slider__list.swiper-wrapper {
  transition-timing-function: linear;
  opacity: 0.4;
}

.furusato-link-slider__item.swiper-slide {
  aspect-ratio: 1.618 / 1;
}

.furusato-link-slider__item.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (any-hover: hover) {
  .furusato-link > a:hover::before,
  .furusato-link > a:hover::after {
    width: 0;
  }
}

@media screen and (max-width: 768px) {
  .furusato-link > a {
    font-size: 1.8rem;
  }

  .furusato-link > a::before,
  .furusato-link > a::after {
    width: 0;
  }
}