/* 共通
-------------------------------------*/

@media screen and (max-width:768px) {
  #content-wrap {
    padding-bottom: 0;
  }
}

/* head-area
-------------------------------------*/
#head-area {
  overflow: hidden;
  background-color: #CDCFCF;
}

#head-area::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100vw;
  margin: auto;
  opacity: 0.3;
  background-image: url(../../img/index/gara-bg.svg);
  background-size: 4000px;
  background-position: center;
}

#head-area .inner:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 50px;
  right: 70px;
  width: 116px;
  height: 117px;
  background-image: url(../../img/discover/discover-issai-text.svg);
  background-repeat: no-repeat;
  background-size: 100%;
}

#head-area .inner:after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  right: -50px;
  width: 757px;
  height: 867px;
  background-image: url(../../img/sato-issai-katananashi.webp);
  background-repeat: no-repeat;
  background-size: 100%;
}

@media screen and (max-width:1536px) {
  #head-area .inner:before {
    right: -70px;
  }

  #head-area .inner:after {
    right: -200px;
  }
}

@media screen and (max-width:1000px) {
  #head-area {
    height: 780px;
  }

  #head-area .inner:before {
    top: auto;
    bottom: 185px;
    left: 0;
    right: -205px;
    margin: 0 auto;
  }

  #head-area .inner:after {
    right: 0;
    left: 0;
    bottom: 0;
    top: auto;
    width: 390px;
    height: 332px;
    margin: 0 auto;
    background-image: url(../../img/sato-issai-katananashi-bust.webp);
    background-repeat: no-repeat;
    background-size: 100%;
  }

  #head-area .column {
    display: block;
  }

  #head-area .column .text-img {
    margin: 0 auto 20px;
  }

  #head-area .column .title-wrap {
    padding-left: 0;
    margin: 0 auto;
  }
}

@media screen and (max-width:768px) {
  #head-area::before {
    background-size: 2500px;
  }
}

/* summary
-------------------------------------*/
#summary {
  padding-bottom: 200px;
}

@media screen and (max-width:768px) {
  #summary {
    padding-bottom: 150px;
  }
}

/* shiroku
-------------------------------------*/
#shiroku {
  position: relative;
  z-index: 0;
  padding-bottom: 100px;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
}

#shiroku:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  width: 100vw;
  height: 100%;
  margin: auto;
  background-color: #CDCFCF;
}

#shiroku:after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100vw;
  margin: auto;
  opacity: 0.3;
  background-image: url(../../img/index/gara-bg.svg);
  background-size: 4000px;
  background-position: center;
}

#shiroku .inner {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
}

#shiroku h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  text-align: center !important;
}

#shiroku h2 span {
  font-family: var(--mincho-font_family);
  font-size: 65px;
}

#shiroku .curve-reverse {
  z-index: -1;
}

#shiroku .shiroku-img {
  position: relative;
  top: -70px;
  margin-bottom: -70px;
}

@media screen and (max-width:768px) {
  #shiroku:after {
    background-size: 2500px;
  }

  #shiroku h2 {
    display: block;
  }

  #shiroku h2 span {
    font-size: 40px;
  }

  #shiroku .has-text-align-center {
    text-align: left;
  }
}

/* trivia
-------------------------------------*/
#trivia {
  position: relative;
  z-index: 0;
  padding: 45px 50px;
  margin-top: 100px;
  margin-bottom: 80px;
  background-color: #FFF;
  border-radius: 10px;
}

#trivia:after {
  content: "";
  position: absolute;
  z-index: -1;
  bottom: -165px;
  right: 55px;
  width: 186px;
  height: 199px;
  background-image: url(../../img/discover/trivia-ebopi.svg);
  background-repeat: no-repeat;
  background-size: 100%;
}

#trivia h2 {
  display: block;
  margin-top: 0;
}

@media screen and (max-width:768px) {
  #trivia {
    padding: 20px;
    margin-top: 50px;
    margin-bottom: 120px;
  }

  #trivia:after {
    width: 111px;
    height: 124px;
    bottom: -100px;
    right: 0;
    left: 0;
    margin: 0 auto;
  }
}