@charset "UTF-8";

.bg1{
  height: 42vw;
}

.bg2,.bg3,.bg4{
  height: 35vw;
}

.santancha-topbg{
  display: block !important;
  position: relative;
  /* background-color: blueviolet; */
  aspect-ratio: 100 / 56;
}
.santancha-topbg img{
  width: 100%;
  position: absolute;
  left: 0;
  top: -15vw;
  z-index: 500;
}
.sp{
  display: none !important;
  position: relative;
  aspect-ratio: 100 / 56;
}
.sp img{
  width: 100%;
  position: absolute;
  left: 0;
  top: -15vw;
  z-index: 500;
}

.sp_section{
  position: relative;
}
.santancha-bg{
  position: relative;
  /* background-color: pink; */
  aspect-ratio: 100 / 34;
  z-index: -100;
}

.santancha-bg img{
  width: 100%;
  position: absolute;
  left: 0;
  /* top: 8vw; */
}

h2{
  /* font-size: 2.4rem; */
  padding-bottom: 2vw;
}


.tanba-title{
  position: relative;
  top: 13vw;
  left: -20vw;
  color: #fff;
  font-size: 4vw;
  text-decoration: underline;
  z-index: 10000;
}

.tajima-title{
  display: inline-block;
  position: relative;
  top: 13vw;
  left: 20vw;
  color: #fff;
  font-size: 4vw;
  text-decoration: underline;
}

.tango-title{
  position: relative;
  top: 13vw;
  left: -20vw;
  color: #fff;
  font-size: 4vw;
  text-decoration: underline;
}

.section1{
  text-align: left;
  /* background-color: yellow; */
  width: 30vw;
  color: #fff;
  z-index: 2000;
  position: relative;
  left: 50vw;
  top: -27vw;
  z-index: 1000;
}

.section2{
  text-align: left;
  padding-top: 6vw;
  /* background-color: yellow; */
  width: 38vw;
  color: #000;
  z-index: 500;
}

.leaf{
  z-index: 500;
} 

.leaf img{
  width: 15vw;
}

.section3,.section4,.section5{
  text-align: left;
  /* background-color: yellow; */
  width: 35vw;
  /* padding: 0 5%; */
  color: #000;
}

.flex1{
  display: flex;
  /* height: 600px; */
  /* margin: -20vw 0 20vw auto; */
  background: url(../images/2.what_santancha.image/santancha-bg.png) no-repeat center/cover;
  aspect-ratio: 1440 / 500;
  gap: 10vw;
  justify-content: center;
  align-items: center;
}

.flex2{
  display: flex;
  margin: 3vw auto;
  width: 85%;
  gap: 3vw;
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.flex3{
  display: flex;
  margin: 3vw auto;
  width: 85%;
  gap: 3vw;
  z-index: 1000;
  flex-direction: row-reverse;
  justify-content: center;
  align-items: center;
}

.flex4{
  display: flex;
  margin: 3vw auto;
  width: 85%;
  gap: 3vw;
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.slick01{
  margin: 7vw 0;
}
/* ---------------english------------------------- */
.en_nav a{
  font-size: 2.0rem;
}
.en_section1{
  width: 40%;
  transform: translateY(16%);
}


/* responsive */
@media only screen and (max-width: 960px) {
  .santancha-topbg{ display: none !important;}
  .sp { display: block !important;}
}

@media screen and (max-width:960px) { 

  .bg1::before{
  display: none;
  }
  .flex2,.flex3,.flex4{
    max-width: 80vw;
    height: auto;
    padding: 20px;
  }
  .slick01{
    margin: 0 0;
  }
  .santancha-topbg{
    position: relative;
    /* background-color: blueviolet; */
    aspect-ratio: 720 / 649;
  }
  
  .santancha-topbg img{
    width: 100%;
    position: absolute;
    left: 0;
    top: -5vw;
    z-index: 500;
  }
  .sp{
    width: 100%;
    position: relative;
    left: 0;
    top: 0vw;
    z-index: 500;
  }
  .sp img{
    width: 100%;
  }
.section1{
  position: static;
  width: 75%;
  margin: 15vw auto 5vw auto;
  text-align: center;
  max-width: 100%;
  color: #333;
  text-align: left;
  /* padding: 0 2% 2% 2%; */
}
.section1 h2{
  text-align: center;
}
.section2{
  /* transform: translateY(-3vw); */
  width: 75%;
}
.section2 h2{
  padding-top: 3%;
}

.sp_section{
  position: relative;
}
.flex1 h2{
  text-align: center;
}
.santancha-bg{
  position: static;
}
.santancha-bg img{
  position: static;
}
.leaf{
 display: none;
} 

}

@media screen and (max-width:520px) { 

  .bg1{
    width: 100%;;
    /* height: 30vh; */
  }
  
  .bg2,.bg3,.bg4{
    max-width: 100%;
    height: 30vh;
  }
  .sp_section{
    position: relative;
  }
  /* .flex1{
    display: block;
    margin: 0 auto;
    position: absolute;
    top: 45%;
  } */
  .flex1{
     aspect-ratio: 1440 / 1000;
  }

  .flex1 h2{
    text-align: center;
  }
  .section2 h2{
    padding-top: 15%;
  }
  .flex2,.flex3,.flex4{
    display: block;
    padding: 0 0;
    /* max-width: 80vw; */
    /* height: auto; */
    /* padding: 20px; */
  }
  .section3,.section4,.section5{
    padding: 20px 0;
    width: 100%;
  }
  /* .section1{
    line-height: 110%;
  } */
  /* .section2{
    transform: translateY(-6vh);
    width: 100%;
    line-height: 110%;
  } */
  .sp_section{
    width: 100%;
  }
  .tanba-title,.tajima-title,.tango-title{
    top: 10vw;
    font-size: 6vw;
  }
}