html {
  font-size: 100%;
}
#header {
  background-image:url(../images/top_pc.jpg);
  height: 600px;
  background-repeat: no-repeat;
  background-size: cover;
}
.width_box {
  max-width: 1100px;
  margin: 0 auto;
}
.header_title img {
  width: 200px;

}
.header_title {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;

}
.header_nav {
  display: flex;
  padding-top: 10px;
  justify-content: flex-end;
  margin-right: 10px;

}
.header_nav li {
  margin-left: 20px;
  color: white;
  font-weight:bold;
}
.title_logo {
  text-align: center;
  margin-top: 130px;
}
.title_logo img {
  width: 200px;
}
h2 {
  font-size: 24px;
  font-weight: bold;
  padding-top: 50px;
  text-align: center;
}
.line {
  max-width: 380px;
  margin: 0 auto ;
}
.flex_container {
  display: flex;
  justify-content: space-between;
}
.st_item_left {
  max-width: 300px;
  margin: 30px;
}
.st_item_left img {
  width: 100%;
}
.st_item_right  {
  max-width: 650px;
  font-size:20px;
  line-height: 2;
  margin-top: 30px;
}
.button {
  font-size: 25px;
  color: white;
  background-color: #811a15;
  padding: 10px 60px;
  border-radius: 15px;
  box-shadow: 0 2px 10px 0 #9f9b9b;
}
.animation {
  transition-property: background-color;
  transition: all 0.5s ease-out;
}
.animation:hover {
  background-color: #bd6460;
  
}
.align {
  text-align: center;
  margin: 30px 0 70px ;
}
h3 {
  text-align: center;
  margin-top: 8px;
  font-weight: 500;
}
#spot {
  background-color: #e8f2d2;
  padding-bottom: 50px;
}
.item {
  width: 300px;
  text-align: center;
}
figure img {
  width: 150px;
  
}
figcaption {
  font-weight: bold;
  margin: 30px;
}
figure p {
  text-align: left;
  line-height: 1.5;  
}
.banner {
  margin-top: 50px;
  margin-bottom: 50px;
}
.banner_item {
  max-width: 500px;
}
.banner img{
  max-width: 100%;
}
.sns {
  text-align: center;
}
.event {
  font-weight: bold;
}
.sns_box img {
  width: 200px;
}
.sns_box{
  display: flex;
  justify-content: center;
  margin: 20px 0;
}


.up img {
  width: 40px;
}
.up {
  text-align: right;
  margin-right: 50px;
  margin-bottom: 40px;
}

footer {
  text-align: center;
  background-color: #811a15;
  color: white;
  padding: 10px 0;
}
@media (max-width: 1024px) {
  .flex_container {
    display: block;
  }
  .st_item_left {
    margin: 70px auto;
  }
  .st_item_right {
    margin: 50px auto;
    padding: 0 10px;
  }
  .item {
    margin: 70px auto;
  }
  .banner {
    text-align: center;
  }
  .banner_item{
    margin: 70px auto;
    padding: 0 10px;
  }
  .sns_box {
    display: block;
  }
  .fb, .tw, .inst {
    margin-top: 10px; 
  }
}
@media (max-width: 768px) {
  .header_title {
    display: block;
  }
  .header_nav {
    justify-content: center;
    margin-top: 20px;
    font-size: 14px
  }
}