@charset "utf-8";

/* mainContents
---------------------------------------------- */
.sectionHead {
  overflow: hidden;
}

.section__title {
  display: flex;
  align-items: center;
  gap: 2em;
  max-width: 1000px;
  white-space: nowrap;
}
.section__title::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background-color: #ccc;
}

.sectionHeadBox {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px 3%;
  max-width: 1000px;
  padding-top: 40px;
}
.sectionHead__copy {
  font-size: clamp(24px, 1.11rem + 0.82vw, 30px);
  letter-spacing: 0.05em;
  line-height: 1.7;
}
.sectionHead__copy.eb {
  font-size: clamp(30px, 1.07rem + 1.26vw, 36px);
}

* + .sectionHeadImg {
  max-width: 1000px;
  margin-top: 120px;
}

@media screen and (max-width: 768px) {
  .bg_gradient {
    background-size: auto 800px;
  }

  .section__title {
    gap: 1em;
    margin-inline: auto;
  }

  .sectionHeadBox {
    align-items: flex-start;
    flex-direction: column;
    margin-inline: auto;
  }
  .sectionHead__copy {
    line-height: 1.6;
  }
  .sectionHead__text {
    font-size: 16px;
  }

  * + .sectionHeadImg {
    margin-top: 30px;
  }
}

/* map
---------------------------------------------- */
.map {
  padding-block: 225px 150px;
}
.map__title .en {
  display: block;
  font-size: clamp(38px, 1.81rem + 2.74vw, 70px);
}
.map__title .ja {
  display: block;
  font-size: clamp(16px, 0.869rem + 0.27vw, 18px);
  letter-spacing: 1px;
}
.map__img {
  max-width: 1000px;
  margin-top: 70px;
}
.map__btn {
  max-width: 1000px;
  margin-top: 50px;
}
.map__btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5em;
  width: min(100%, 260px);
  min-height: 40px;
  margin-inline: auto;
  box-sizing: border-box;
  padding: .2em 35px;
  font-size: clamp(16px, 0.869rem + 0.27vw, 18px);
  color: #fff;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="13" height="13" viewBox="0 0 13 13"><polygon points="13 13 0 13 0 0 3.5 0 3.5 1 1 1 1 12 12 12 12 9.5 13 9.5 13 13" fill="%23fff"/><polygon points="6.5 0 6.5 1 11.293 1 6.146 6.146 6.854 6.854 12 1.707 12 6.5 13 6.5 13 0 6.5 0" fill="%23fff"/></svg>') no-repeat center right 20px/13px auto #333;
}

@media screen and (max-width: 768px){
  .map {
    padding-block: 100px 80px;
  }
  .map__img {
    margin-top: 50px;
  }
}

/* train
---------------------------------------------- */
.train {
  padding-block: 150px 100px;
}
.trainBox {
  max-width: 1000px;
  margin-top: 80px;
  gap: 40px 30px;
}
.trainBox__contents {
  flex: 1;
}
.trainBox__text {
}
.trainBox__text img {
  width: auto;
}
.trainBox__img {
  width: calc(600 / 1000 * 100%);
}

@media screen and (max-width: 768px){
  .train {
    padding-block: 60px 80px;
  }
  .trainBox {
    max-width: 560px;
    margin-top: 40px;
    gap: 40px 0;
  }
  .trainBox__contents {
    flex: 1 1 100%;
  }
  .trainBox__img {
    width: 100%;
    text-align: center;
  }
  .trainBox__img img {
    width: calc(300 / 340 * 100%);
  }
}

/* air
---------------------------------------------- */
.air {
  padding-block: 0 160px;
}
.airBox {
  max-width: 1000px;
  margin-top: 80px;
  gap: 40px calc(20 / 1000 * 100%);
}
.airBox__contents {
  flex: 1;
}
.airBox__text {
}
.airBox__text img {
  width: auto;
}
.airBox__img {
  width: calc(600 / 1000 * 100%);
}

@media screen and (max-width: 768px){
  .air {
    padding-block: 0 80px;
  }
  .airBox {
    width: calc(340 / 375 * 100%);
    max-width: 560px;
    margin-top: 40px;
    gap: 40px 0;
  }
  .airBox__contents {
    flex: 1 1 100%;
  }
  .airBox__img {
    width: 100%;
    text-align: center;
  }
  .airBox__img img {
    width: calc(300 / 340 * 100%);
  }
}