:root {
  --mw: 1000px;
}

/* ---------------------------------------------------
contact - お問い合わせ
--------------------------------------------------- */
.container {
  margin: 0 auto;
  width: 100%;
  max-width: var(--mw);
}


.mail_br {
  display: none;
}

@media screen and (max-width: 980px) {
  .container {
    width: 95%;
  }
}

.contact_header {
  color: #00acc2;
  font-size: 30px;
  text-align: center;
  font-weight: var(--noto_bold);
  padding-bottom: 10px;
  border-bottom: 12px solid #00acc2;
}

.caution_area {
  margin-top: 50px;
}

.caution_area p strong {
  font-size: 1.125em;
  font-weight: bold;
}

.caution_area p img {
  display: block;
  width: 50%;
}

@media screen and (max-width: 720px) {
  .caution_area p img {
    width: 100%;
  }

  .mail_br {
    display: inline;
  }
}

.contact_form_area {
  margin: 50px auto;
}

.contact_form {
  position: relative;
  margin-bottom: 1em;
}

.contact_form::after {
  content: "";
  display: block;
  clear: both;
}

.contact_form dt {
  float: left;
  display: block;
  margin-top: 1.5em;
}

.contact_form dt img {
  width: 3em;
}

.contact_form dd {
  float: right;
  display: block;
  width: calc(100% - 4em);
}

.contact_form .input_block {
  display: grid;
  grid-template-columns: 10fr 1fr;
  align-items: center;
  gap: 1vw;
}

@media screen and (max-width: 980px) {
  .contact_form .input_block {
    grid-template-columns: 1fr;
  }
}

.contact_form dd p span {
  color: #f00;
}

.contact_form dd input,
.contact_form dd textarea {
  padding: 0.5em;
  box-sizing: border-box;
}

.contact_form dd textarea {
  height: 10em;
  resize: vertical;
}

.contact_form pre {
  margin: 0;
  white-space: pre-wrap;
  font: inherit;
}

/* 確認画面 */
.contact_form.confirm {
  position: relative;
  display: flex;
  border-bottom: 1px solid #ccc;
  margin-bottom: 0;
}

.contact_form.confirm dt {
  width: 11em;
  margin-top: 0;
  padding: 1.5em 0;
}

.contact_form.confirm dd {
  width: calc(100% - 11em);
  padding: 1.5em 0;
}

.contact_form.confirm dt img {
  margin-right: 0.5em;
  vertical-align: top;
}

.contact_form.confirm p {
  display: inline;
  vertical-align: top;
}

@media screen and (max-width: 480px) {
  .contact_form.confirm {
    display: block;
    margin: 1em 0;
  }

  .contact_form.confirm dt {
    width: 100%;
    padding: 0 0 1em;
  }

  .contact_form.confirm dd {
    width: 100%;
    padding: 0 0 1em;
  }
}

.textbox {
  width: 100%;
  /* max-width: 480px; */
  padding: 3px 7px;
  border-radius: 5px;
  border: 2px solid #ccc;
}

.textbox:focus {
  outline: 0;
  border: 2px solid #2196f3;
}

.form_button {
  margin-top: 2em;
  text-align: center;
}

.form_button button {
  display: block;
  margin: 0 auto;
  margin-left: 63px;
  width: 83%;
  padding: 0.5em 1em;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  font-size: 1.125em;
  background: #898989;
}

.form_button button#back {
  margin-right: 1em;
  background: #999;
}

.submit_flex {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
}

.submit_flex button {
  margin-left: 0;
}

@media screen and (max-width: 980px) {
  .form_button button {
    width: 93%;
  }
}

@media screen and (max-width: 720px) {
  .form_button button {
    margin-left: 0;
    margin: 0 auto;
  }
}

@media (hover: hover) {
  .form_button button:hover {
    background: #00acc2;
  }

  .form_button button#back:hover {
    background: #666;
  }

}

@media screen and (max-width: 580px) {
  .submit_flex {
    flex-direction: column-reverse;
    gap: 2em;
  }

  .form_button button {
    width: 100%;
    margin: 0;
    padding: 1em 0;
  }

  .form_button button#back {
    margin: 0;
  }
}


.buttons {
  display: block;
  width: 100%;
  padding: 0.5em 1em;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  background: #898989;
}


.backhome_area {
  margin-top: 3em;
  text-align: center;
}

.backhome_btn {
  display: inline-block;
  margin: 0 auto;
  width: 100%;
  max-width: 900px;
  padding: 0.2em 1em;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  text-decoration: none;
  font-size: 1.125em;
  border-radius: 5px;
  background: #898989;
}

.backhome_btn:visited {
  color: #fff;
}


@media (hover:hover) {
  .buttons:hover {
    background: #00acc2;
  }

  .backhome_btn:hover {
    background: #00acc2;
  }

}