/*聆詁YouTube部分*/
#flower_line{
  display: block;
  max-width:797px;
  margin: 0 auto;
}
#hirokikoimage1{
  display: block;
  max-width: 322px;
  margin: 0 auto;
  margin-top: 58px;
}
#hirokiko_you_text{
  margin-top: 21px;
  margin-bottom: 58px;
  text-align: center;
  line-height: 22px;
}
#p_r_20{
  padding-right: 20px;
}
#hirokiko_movie{
  width:100%;
  height: auto;
  aspect-ratio: 16 / 9.4;
  background-color: #F6EFF2;
  display: flex;
  justify-content: center;
  align-items: center;
}
.movie2{
  width: 90%;
  height: auto;
  aspect-ratio: 16 / 9;
}
/*YouTube下メッセージ*/
#hirokiko_massage{
  margin-right: 20px;
  margin-left: 20px;
}
#hirokiko_massage img{
  width: 277px;
  height: 71px;
  display: block;
  margin: 0 auto;
  margin-top: 77px;
}
#hirokiko_massage p{
  font-size: 17px;
  line-height: 28px;
  max-width: 685px;
  margin: 0 auto;
  margin-top: 45px;
  margin-bottom: 47px;
}
/*古今和歌集の序文*/
#kokinwaka{
  margin-top: 86px;
  margin-bottom: 60px;
  background-image: url(../images/kokin-gackground.jpg);
  background-size: 70%;
  background-repeat: no-repeat;
  background-position: 60%;
}
#kokin-jobun{
  width: 241px;
  height: 117px;
  display: block;
  margin: 0 auto;
  margin-top: 77px;
  margin-bottom: 64px;
}
#kokinwaka p{
  font-family:"Hiragino Mincho ProN";
  text-align: center;
  font-size: 18px;
  line-height: 42px;
}
#kinotsurayuki{
  width: 250px;
  height: 22.57px;
  display: block;
  margin: 0 auto;
  margin-top: 77px;
  margin-bottom: 64px;
}

@media (max-width:919px){
  #kokinwaka p{
    font-size: 15px;
    line-height: 30px;
  }
  #kokinwaka{
    background-image: url(../images/kokin-background5.jpg);
    background-size: 499px 1116px;
    background-position: center 140px;
  }
  .movie2{
    width: 96%;
  }
}

/*スマホ対応*/
@media (max-width:450px){

  #kinotsurayuki{
    margin-top: 38px;
    margin-bottom: 48px;
  }
  #hirokikoimage1{
    max-width: 220px;
  }
}
@media (max-width:520px){
  #kokinwaka{
    background-image: none;
  }
  #kokinwaka img{
    display: block;
    margin-right: auto;
    margin-left: auto;
  }
}
#resp-hirokikoname{
  width: 177px;
  height: 92px;
  display: block;
  margin: 38px auto 36px;
}
#resp-hirokikotop-p{
  font-size: 16px;
  line-height: 28px;
  display: block;
  margin: 0 12px 40px;
}
#resp-toplogo{
  width: 157.8px;
  height: 29.61px;
  margin-top: 17px;
  margin-left: 15.6px;
  margin-bottom: 10px;
}
#res-kokinimg-01{
  width: 107.65px;
  height: 47.65px;
}
#res-kokinimg-02{
  width: 78.5px;
  height: 48.77px;
}
#res-kokinimg-03{
  width: 97.38px;
  height: 52.91px;
}
#res-kokinimg-04{
  width: 94.56px;
  height: 52.7px;
}
#res-kokinimg-05{
  width: 65.2px;
  height: 53.81px;
}
#kokinwaka .resp520 img{
  margin: 38px auto;
}