body {
  font-family: 'A1 Gothic L';
}
#talk_body .txt_box {
  max-width: 580px;
  padding: 80px 20px;
  margin: 80px auto 60px auto;
  box-sizing: border-box;
}
#talk_wrap h2 img {
  max-width: 680px;
}
#index_nav .title img {
  max-width: 680px;
}
#talk_wrap .talk_end p {
  margin: 0 0 30px 0;
}

@media (max-width: 640px) {
  #talk_body .txt_box {
    padding: 40px 20px;
  }
}
@media (min-width: 641px) {
  #talk_body .pic, #talk_body .pic.v {
    max-width: 680px;
  }
}