body {
  font-size: 16px;
  line-height: 1.6;
  font-family: 'fot-tsukuaoldmin-pr6n', sans-serif;
  font-weight: 300;
  font-style: normal;
}

h1,
h2,
h3,
h4,
h5 {
  font-size: 16px;
  font-weight: 300;
}

img {
  line-height: 1;
  vertical-align: bottom;
}


.kv {
  position: relative;
  z-index: 2;

  @media screen and (max-width: 767px) {
    overflow: hidden;
  }

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 870px;
    background-image: radial-gradient(circle at 1% 0, #6f6f6f, #434343 10%, #000 41%);
    z-index: -1;

    @media screen and (max-width: 1200px) {
      height: 765px;
    }

    @media screen and (max-width: 1090px) {
      height: 636px;
    }

    @media screen and (max-width: 767px) {
      height: 89%;
    }
  }

  &::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 500px;
    background: #D2D9D9 0% 0% no-repeat padding-box;
    z-index: -2;
  }
}

.kv-img01 {
  position: relative;
  left: 34px;
  width: 785px;
  margin: 0 auto;
  text-align: center;
  z-index: 3;

  @media screen and (max-width: 1200px) {
    width: 660px;
  }

  @media screen and (max-width: 1090px) {
    left: 40px;
    width: 520px;
  }

  @media screen and (max-width: 767px) {
    inset: auto -32% 0 auto;
    width: 145%;
    padding-top: 57px;
  }
}

.kv-content01 {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0 72px;
  position: absolute;
  inset: 184px 0 auto 0;
  margin: 0 auto;
  padding: 0 40px;

  @media screen and (max-width: 1090px) {
    inset: 124px 0 auto 0;
    padding: 0 30px;
  }

  @media screen and (max-width: 767px) {
    display: block;
    inset: 38px 0 auto 0;
    padding: 0 0px 0 31px;
  }

  @media screen and (max-width: 374px) {
    padding: 0 0px 0 20px;
  }
}

.kv-text01 {
  text-align: center;
  -webkit-animation: slide_fadeIn 2.5s ease 500ms both;
  animation: slide_fadeIn 2.5s ease 500ms both;

  @media screen and (max-width: 767px) {
    width: 190px;
    margin-bottom: 43px;
  }
}


.kv-text01-kanji {
  margin-bottom: 15px;

  @media screen and (max-width: 1200px) {
    margin-bottom: 1.5%;
  }

  @media screen and (max-width: 767px) {
    width: 190px;
    margin-bottom: 3px;
  }

  & img {
    height: auto;
  }
}

.kv-text01-kana {
  @media screen and (max-width: 1350px) {
    padding-inline: 23px;
  }

  @media screen and (max-width: 767px) {
    width: 156px;
    margin: auto;
    padding-inline: 0px;
  }

  & img {
    height: auto;
  }
}

.kv-text02 {
  text-align: center;
  -webkit-animation: slide_fadeIn 2.5s ease 500ms both;
  animation: slide_fadeIn 2.5s ease 500ms both;

  @media screen and (max-width: 767px) {
    width: 190px;
  }
}

.kv-text02-kanji {
  margin-bottom: 15px;

  @media screen and (max-width: 1200px) {
    margin-bottom: 1.5%;
  }

  @media screen and (max-width: 767px) {
    width: 190px;
    margin-bottom: 3px;
  }

  & img {
    height: auto;
  }
}

.kv-text02-kana {
  @media screen and (max-width: 1350px) {
    padding-inline: 23px;
  }

  @media screen and (max-width: 767px) {
    width: 152px;
    margin: auto;
    padding-inline: 0px;
  }

  & img {
    height: auto;
  }
}

.kv-circle {
  @media screen and (max-width: 767px) {
    position: absolute;
    inset: 21px -22% auto auto;
    width: 55.89%;
  }
}

.kv-content02 {
  position: absolute;
  inset: 650px 0 auto 0;
  width: 100%;
  max-width: 1344px;
  margin: auto;
  padding: 0 40px;
  z-index: 4;

  @media screen and (max-width: 1200px) {
    inset: 570px 0 auto 0;
  }

  @media screen and (max-width: 1090px) {
    inset: 450px 0 auto 0;
    padding: 0 30px;
  }

  @media screen and (max-width: 767px) {
    inset: 460px 0 auto 0;
    padding: 0 30px;
  }

  @media screen and (max-width: 374px) {
    padding: 0 20px;
  }
}

.kv-text03 {
  font-size: 20px;
  letter-spacing: 0.72px;
  color: #D2D9D9;
  -webkit-animation: slide_fadeIn 2.5s ease 1000ms both;
  animation: slide_fadeIn 2.5s ease 1000ms both;

  @media screen and (max-width: 1200px) {
    font-size: 18px;
  }

  @media screen and (max-width: 1090px) {
    font-size: 14px;
  }
}


.animation-fadeUp {
  -webkit-animation: slide_fadeIn2 2.5s ease both;
  animation: slide_fadeIn2 2.5s ease both;
}


@keyframes slide_fadeIn {
  0% {
    transform: translate(0, 50px);
    will-change: transform;
    opacity: 0;
  }

  100% {
    transform: translate(0, 0);
    will-change: transform;
    opacity: 1;
  }
}

@keyframes slide_fadeIn2 {
  0% {
    transform: translate(0, 0px);
    will-change: transform;
    opacity: 0;
  }

  100% {
    transform: translate(0, 0);
    will-change: transform;
    opacity: 1;
  }
}


.sec01 {
  padding: 176px 20px 175px;
  background: url(../img/bg02.webp) no-repeat 50% 50%;
  background-size: cover;

  @media screen and (max-width: 767px) {
    padding: 126px 20px 129px;
    background: url(../img/bg02-sp.webp) no-repeat 50% 50%;
    background-size: cover;
  }
}

.sec01-title {
  margin-bottom: 92px;
  font-size: 26px;
  letter-spacing: 0.1em;
  line-height: 2;
  text-align: center;

  @media screen and (max-width: 767px) {
    margin-bottom: 64px;
    text-align: left;
  }
}

.sec01-title-first {
  display: block;
  position: relative;
  left: 15px;

  @media screen and (max-width: 767px) {
    left: 0;
  }
}

.sec01-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  margin: 0 auto;
  text-align: justify;
  line-height: 3.3;
  letter-spacing: 0.18em;
  font-size: 16px;

  @media screen and (max-width: 1090px) {
    line-height: 2.8;
  }

  @media screen and (max-width: 767px) {
    writing-mode: unset;
    text-orientation: unset;
    font-size: 15px;
    line-height: 2.67;
    letter-spacing: 0;
  }

  @media screen and (max-width: 374px) {
    font-size: 14.5px;
  }
}


footer {
  padding: 135px 20px 140px;
  background-color: #D2D9D9;

  @media screen and (max-width: 767px) {
    padding: 60px 20px 65px;
  }
}

.footer-copy {
  small {
    font-size: 14px;

    @media screen and (max-width: 767px) {
      font-size: 12px;
    }
  }

  text-align: center;
}

.u-sp-show {
  display: none;

  @media screen and (max-width: 767px) {
    display: block;
  }
}