body, #index_nav .date {
  color: black;
}

img {
  max-width: 100%;
}

#yodogawa {
  color: black;
  padding-bottom: 60px;
}
#talk_wrap {
  padding-top: 60px;
}
#talk_wrap .talk_end {
  margin: 60px 0 0 0;
}
#talk_wrap .talk_end p {
  margin: 0;
}
#talk_wrap .talk_end p + p {
  padding-top: 10px;
  padding-bottom: 5em;
}
#information li, #information_free li {
  padding: 50px 0;
}

img.talker_icon {
  width: 60px;
}

article {
  padding: 0px;
  width: 820px;
  max-width: 100%;
  box-sizing: border-box;
}

article, footer {
  background-color: rgba(255,255,255,0.9);
}
article section:not(#kv), article nav, #talk_nav, .talk_nav, footer .inner {
  background-color: unset;
}

#talk_nav, .talk_nav {
  max-width: 90%;
  margin: 0 auto;
}
#index_nav, #talk_wrap, footer {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

#index_nav, #information, #information_free {
  max-width: 90%;
  margin: 0 auto;
}
.next_post {
  padding-bottom: 6em;
}

footer {
  background-color: white;
  padding-top: 50px;
}

#talk_wrap p {
  /* 段落１字下げ */
  text-indent: 1em;
}
#talk_body blockquote {
  margin-left: 1em;
  margin-bottom: 2em;
  color: #808080;
}
#talk_body blockquote p {
  text-indent: 0;
}

@media (min-width: 641px) {
  #information li, #information_free li {
    margin: 0;
  }
  #information li .info_img img {
    max-width: 300px;
  }
  img.talker_icon {
    margin-top: -8px;
    margin-bottom: 8px;
  }
  /* 囲みテキストの隙間をせまく */
  #talk_body .txt_box {
    padding: 20px 40px;
    margin: 20px auto;
  }
  .content_wrap #index_nav .title {
    font-size: 180%;
  }
}
@media (max-width: 640px) {
  #information, #information_free {
    padding: 0;
  }
  #information li, #information_free li {
    margin: 0;
  }
  #index_nav .title {
    margin: 0 0 calc(16 / 640 * 100vw) 0;
  }
  /* 囲みテキストの隙間をせまく */
  #talk_body .txt_box {
    padding: 15px;
    margin: calc(20 / 640 * 100vw) auto;
  }
  #yodogawa br, #talk_body br {
    display: inherit;
  }
  .btn_modal_content + br {
    display: inherit;
  }
  .content_wrap #index_nav .title {
    font-size: 115%;
    padding: 0;
  }
  .content_wrap #talk_wrap h2  {
    font-size: 117%;
  }
}
@media (max-width: 820px) {
  #kv {
    width: 100%;
    margin-left: 0px;
  }
  #yodogawa {
    max-width: 90%;
    margin: 0 auto;
  }
  #talk_wrap {
    max-width: 90%;
  }
  #talk_body blockquote {
    text-align: left;
  }
}