body {
  font-family: "A1 Mincho";
}
#talk_body .pic .caption, #talk_body .txt_box, #information .info_title {
  font-family: "A1 Gothic R";
}
.date {
  font-size: 13px;
  color: #808080;
}
.talk_nav_top {
  border-top: none;
}
.is_parent #information ul li.bd_b:last-child {
  border-bottom: none;
}
#talk_body .pic .caption {
  color: #b25a2f;
}
#talk_body .txt_box {
  border: 1px solid #d02d1a;
  color: #d02d1a;
  max-width: 640px;
}
article {
  max-width: 880px;
  padding-top: 0;
  background-color: rgba(252, 200, 0, 0.85);
}
#kv {
  margin: 0 -40px 50px -40px;
}
#yodogawa .inner {
  text-align: center;
}
.content_wrap {
  width: 720px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}
#talk_wrap, .talk_nav, #information, #index_nav {
  background-color: white;
}
#talk_wrap {
  padding-top: 60px;
}
#talk_wrap .talk_end {
  margin: 0;
  padding: 0 0 20px 0;
}
#information, #index_nav {
  width: 720px;
  max-width: 100%;
  margin: 0 auto;
}
#information {
  padding-top: 50px;
}
#yodogawa .yodogawa-bottom {
  margin: 0 auto;
  padding: 2.5rem 0;
  width: 619px;
  max-width: 96%;
}
#index_nav {
  display: none;
}
.talk_nav {
  margin: 0;
}
#index_nav.active {
  display: block;
}
.index-title {
  width: 234px;
  max-width: 50%;
  margin-bottom: 1rem;
}
.index-archive {
  margin-top: 2.5rem;
  width: 404px;
  max-width: 80%;
}
#index_nav #image-index-wrap {
  padding-top: 3.5rem;
}
#image-index-wrap {
  padding-bottom: 3.5rem;
}
.is_child #image-index-wrap {
  margin-bottom: 50px;
}
#image-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  width: 87.5%;
  margin: 0 auto;
}
#image-index li {
  max-width: 500px;
  width: 21%;
  margin-top: 2rem;
  margin-bottom: 0;
  padding: 0;
  text-align: left;
  line-height: 1.4;
}
#image-index li .index-list-image {
  width: 100%;
  padding-top: 100%;
  margin-bottom: 4px;
  background-size: cover;
}
#image-index li .index-list-no {
  font-size: 1.35rem;
}
#image-index li .index-list-title {
  font-size: 0.9rem;
  margin: 4px 0;
}
#image-index li .index-list-date {
  font-size: 0.8rem;
}
#index_nav a {
  padding: 0;
}
#wrap {
  padding: 0 20px;
}
@media (max-width: 840px) {
  #talk_body .txt_box {
    max-width: 90%;
  }
}
@media (max-width: 800px) {
  #image-index li {
    width: 46%;
  }
}
@media (max-width: 640px) {
  #index_nav #image-index-wrap {
    padding-top: 2rem;
  }
  #image-index {
    padding-bottom: 2rem;
  }
  .is_child #image-index-wrap {
    margin-bottom: calc(55 / 640 * 100vw);
  }
  #yodogawa .inner {
    text-align: left;
  }
  .index-title {
    margin-bottom: 0;
  }
  #yodogawa .inner .btn_profile {
    text-align: center;
  }
  #kv {
    margin: 0 -20px calc(40 / 640 * 100vw) -20px;
  }
  #home_menu h3 {
    width: 100%;
    margin-left: 0;
  }
}