#kv {
  position: fixed;
  bottom: 0;
  left: 0;
  margin: 0;
  z-index: 1;
}
#yodogawa p {
  width: 390px;
  margin: 60px auto 0;
  line-height: 2em;
}
#yodogawa .btn_profile {
  width: 390px;
  margin: 20px auto;
  position: relative;
  z-index: 2;
}
#yodogawa, .content_wrap section {
  max-width: 1000px;
  padding: 50px 0;
  margin: -50px auto;
  border: none;
}
#yodogawa .midashi_pc {
  width: 100%;
}
.midashi_sp {
  display: none;
}
#talk_wrap {
  background-color: #fff;
}
article {
  max-width: 940px;
}
#index_nav {
  background-color: #fff;
}
@media (min-width: 740px) {}
@media (max-width: 740px) {}
@media (min-width: 641px) {
  #talk_nav, .talk_nav {
    margin: 50px 0;
  }
}
@media (max-width: 640px) {
  #kv {
    min-height: 0vh;
  }
  #kv {
    margin-top: -8px;
  }
  #yodogawa .inner {
    max-width: 640px;
  }
  #yodogawa, .content_wrap section {
    max-width: 640px;
    margin: 0 auto;
    padding: 0;
    border: none;
  }
  #yodogawa .inner {
    display: block;
  }
  #yodogawa p {
    width: 90%;
    margin: 0px auto 0;
    line-height: 2em;
  }
  #yodogawa .btn_profile {
    width: 90%;
	z-index: 0;
  }
  #yodogawa .midashi_sp {
    width: 100%;
    display: block;
    margin: 0 auto;
  }
  #yodogawa .midashi_sp img {
    margin: 0 auto;
  }
  .profile_inner {
    padding: 0px 20px 20px 20px;
  }
  .midashi_pc {
    display: none;
  }
  #talk_body {
    width: 90%;
    margin: 0 auto;
  }
  .talk_nav {
    margin: calc(0 / 640 * 100vw) 0;
  }
  #talk_wrap h2 {
    margin-bottom: 0;
    padding-top: 20px;
  }
  #talk_wrap .talk_end {
    margin-bottom: 0;
    padding-bottom: 30px;
  }
  footer .inner {
    margin-top: 30px;
  }
}