@charset "UTF-8";

.sec_ttl {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 4.8rem;
}

.sec_ttl .en {
  padding-bottom: 0;
  margin-bottom: 0;
}

.sec_ttl .en::after {
  display: none;
}

.sec_ttl .en img {
  width: auto;
  height: 7.5rem;
}

.sec_ttl .ja {
  color: #0486bd;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

#fv {
  padding-top: 6.4rem;
  background-image: url(../img/top/fv_bg-sp.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#fv .img {
  width: calc(100% - 0.8rem);
  aspect-ratio: 367 / 323;
  margin-left: auto;
  margin-bottom: 4.8rem;
}

#fv .text_wrap {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

#fv .text_wrap .en_text {
  width: calc(100% - 1.6rem);
  margin: 0 auto;
}

#fv .text_wrap .en_text img {
  display: block;
  -webkit-mask-image: linear-gradient(to right, black 0%, black 35%, transparent 50%, transparent 100%);
  mask-image: linear-gradient(to right, black 0%, black 35%, transparent 50%, transparent 100%);
  -webkit-mask-size: 200% 100%;
  mask-size: 200% 100%;
  -webkit-mask-position: 100% 0;
  mask-position: 100% 0;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition:
    -webkit-mask-position 1.2s ease-out,
    mask-position 1.2s ease-out;
}

#fv .text_wrap .en_text.active img {
  -webkit-mask-position: 0% 0;
  mask-position: 0% 0;
  mask-image: linear-gradient(to right, black 0%, black 35%, transparent 80%, transparent 100%);
}

#fv .text_wrap .catch_wrap {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  opacity: 0;
  filter: blur(10px);
  transition: all 0.6s;
  transition-delay: 0.2s;
}

#fv .text_wrap .catch_wrap.active {
  opacity: 1;
  filter: blur(0);
}

#fv .text_wrap .catch_wrap .main {
  text-align: center;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.08em;
}

#fv .text_wrap .catch_wrap .sub {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

#about {
  padding: 5.6rem 0 8rem;
  background-image: linear-gradient(to bottom, #fff, #f1fafa);
}

#about .img {
  margin-bottom: 4rem;
}

#about .logo {
  width: 16rem;
  margin: 0 auto 2.4rem;
}

#about .catch {
  margin-bottom: 4.8rem;
}

#about .text {
  margin-bottom: 4rem;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

#support {
  background-color: #f1fafa;
}

#support .sec_ttl {
  align-items: center;
}

#support .content_wrap {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

#support .content_wrap .content {
  padding: 1.6rem 0.8rem 2.4rem;
  background-color: #fff;
  border-radius: 0.8rem;
}

#support .content_wrap .content .img {
  margin-bottom: 1.6rem;
}

#support .content_wrap .content .ttl {
  padding-bottom: 0.8rem;
  margin-bottom: 0.8rem;
  border-bottom: 1px solid #e4f7fc;
  color: #00a5d9;
  text-align: center;
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.5;
}

#support .content_wrap .content .text {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

@media (min-width: 768px) {
  .sec_ttl .en {
    padding-left: 0;
  }

  .sec_ttl .en img {
    height: 8.8rem;
  }

  .sec_ttl .ja {
    padding-left: 0;
    font-size: 2.4rem;
  }

  #fv {
    display: flex;
    flex-direction: row-reverse;
    align-items: stretch;
    padding-top: 8rem;
    padding-bottom: 4rem;
    background-image: url(../img/top/fv_bg-pc.jpg);
  }

  #fv .img {
    width: 50%;
    margin: 0;
  }

  #fv .text_wrap {
    gap: 2.4rem;
    width: 50%;
    max-height: calc(100vh - 10.4rem);
    padding-left: 2.4rem;
  }

  #fv .text_wrap .en_text {
    width: calc(602 / 1360 * 100vw);
    margin: auto 0 0;
  }

  #fv .text_wrap .catch_wrap {
    gap: 0.8rem;
  }

  #fv .text_wrap .catch_wrap .main {
    text-align: left;
    font-size: calc(24 / 1360 * 100vw);
    line-height: 1.5;
  }

  #fv .text_wrap .catch_wrap .sub {
    text-align: left;
    font-size: calc(18 / 1360 * 100vw);
  }

  #about {
    padding: 12rem 0;
    position: relative;
    z-index: 0;
  }

  #about .img {
    width: 29.1rem;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: -1;
  }

  #about .img02 {
    width: 29.1rem;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 1;
  }

  #about .logo {
    margin-bottom: 2.8rem;
  }

  #about .catch {
    width: 83.4rem;
    margin: 0 auto 6.8rem;
  }

  #about .text {
    text-align: center;
    font-size: 1.8rem;
    line-height: 2;
  }

  #about .primary_btn {
    margin: 0 auto;
  }

  #support .inner {
    max-width: 136rem;
  }

  #support .content_wrap {
    flex-direction: row;
    gap: 0.8rem;
  }

  #support .content_wrap .content {
    width: calc(100% / 3);
    padding: 1.6rem 1.6rem 3.2rem;
  }

  #support .content_wrap .content .text {
    font-size: 1.8rem;
    letter-spacing: normal;
  }

  #support .content_wrap .content:last-child .text {
    letter-spacing: -0.01em;
  }
}