@charset "utf-8";

/* common :*/
html{
  font-size:100%;
}

body{
  font-family: "Hiragino Kaku Gothic proN","Meiryo UI",sans-serif;
  color: #555;
  line-height: 1.5;
}

img{
  width: 100%;
}

.wrapper{
  max-width: 940px;
  margin: 0 auto;
  padding: 0 10px;
}

/* header */
header{
  border-top: 8px solid #8c6239;
}

.header_logo{
  width: 90px;
}
/*
.header_content{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px auto;
}
*/
/*h1{
  display: flex;
  margin-right: 50px;
}*/
/*
header nav ul{
  display: flex;
}

header nav ul li{
  margin-left: 30px;
}

header nav ul li a
{
  text-decoration: none;
  color: #555;
}

header nav ul li a:hover,
header nav ul li a:active,
header nav ul li.current a{
  color:#8c6239;
}
*/
#main_image{
  width: 100%;
  height: 55vh;/*50vh;*/
  background-image: url(../image/dragonmap.png);/*https://via.placeholder.com/3000x2500*/
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
#tooltip {
  position: absolute;
  display: none;
  background-color: #9f9b90;
  padding: 10px;
  border: 1px solid #8b4d13;
  border-radius: 5px;
}
/* contents */

.contents{
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

#main_content{
  width: 90%;
  /*width: 65%;*/
}
#main_content ul li{
  margin-bottom: 10px;
  list-style-type: none;
}
#main_content ul {
  margin-bottom: 40px;
  list-style-type: none;
}
#sidebar{
  width: 31%;
}

#home h2{
  margin-bottom: 20px;
  padding-bottom: 5px;
  border-bottom: 1px solid #8c6239;
  font-size: 1.2rem;
}

#story ul li{
  margin-bottom: 10px;
  list-style-type: none;
}

#sidebar ul li{
  margin-bottom:20px;
  list-style-type: none;
}

#hiddenButton{
  margin-bottom:50px;
}
/* footer */
footer{
  margin-top: 100px;
  padding: 30px;
  text-align: center;
  color: #fff;
  background-color: #a67c52;
}

footer ul{
  margin-bottom: 10px;
  font-size: 0.9rem;
}

footer ul li{
  display: inline-block;
  margin: 5px;
}

footer ul li a{
  color: #fff;
}

footer ul li a:link{
  text-decoration: none;
}

footer ul li a:hover,
footer ul li a:active{
  opacity: .7;
}

small{
  font-size: 0.7rem;
}

/* responsive */
@media(max-width: 600px){
  html{
    font-size: 87.5%;
  }
  .header_logo{
    width:60px;
  }
  .contents{
    flex-direction: column;
    margin-top: 10px;
  }
  #main_content{
    width: 100%;
    /*width: 65%;*/
  }
  footer{
    width: 100%;
  }
  footer ul{
    margin-bottom: 10px;
    font-size: 0.7rem;
  }
  /*#main-content,
  #sidebar{
    width: 100%;
  }*/
}