/* =========================================================
   CONTACT FORM
========================================================= */

* {
  box-sizing: border-box;
}

section {
  padding: 70px 0 0;
}

h2 {
  text-align: center;
  color: #26355f;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  letter-spacing: 0.08em;
}


/* =========================================================
   PC / SP
========================================================= */

@media screen and (min-width: 769px) {
  .pc {
    display: inline;
  }

  .sp {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .pc {
    display: none;
  }

  .sp {
    display: inline;
  }
}


/* =========================================================
   ADDRESS
========================================================= */

address {
  padding: 15px 0;
  font-style: normal;
  font-size: 70%;
  background: #413c3e;
  color: #fff;
  font-weight: 100;
  letter-spacing: 1px;
  border-top: 1px solid #666;
  text-align: center;
}


/* =========================================================
   FORM WRAPPER
========================================================= */

form,
#thanksBox {
  width: calc(100% - 40px);
  max-width: 900px;
  margin: 40px auto 80px;
  padding: 45px 55px 50px;

  background: #fff;
  border: 1px solid #e6e9ee;
  border-radius: 10px;

  box-shadow: 0 8px 30px rgba(31, 49, 88, 0.08);
}


/* =========================================================
   FORM LAYOUT
========================================================= */

main form dl {
  display: grid !important;
  grid-template-columns: 190px minmax(0, 1fr) !important;

  column-gap: 25px !important;
  row-gap: 18px !important;

  margin: 0 !important;
  padding: 0 0 35px !important;
}


/* =========================================================
   LABEL
========================================================= */

main form dt {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;

  width: auto !important;
  height: auto !important;
  min-height: 46px !important;

  margin: 0 !important;
  padding: 0 !important;

  background: transparent !important;
  border: none !important;

  color: #26355f !important;

  font-size: 14px !important;
  font-weight: 600 !important;

  line-height: 1.6 !important;

  writing-mode: horizontal-tb !important;
}

main form dt label {
  display: inline !important;

  width: auto !important;
  height: auto !important;

  margin: 0 !important;
  padding: 0 !important;

  background: transparent !important;

  writing-mode: horizontal-tb !important;
  white-space: normal !important;
}


/* =========================================================
   REQUIRED
========================================================= */

main form span.required {
  display: inline-block !important;

  width: auto !important;
  height: auto !important;

  margin-left: 7px !important;
  padding: 2px 6px !important;

  background: #d95c5c !important;
  color: #fff !important;

  border-radius: 3px !important;

  font-size: 10px !important;
  line-height: 1.3 !important;

  letter-spacing: 0.05em;

  vertical-align: middle;
}


/* =========================================================
   DD
========================================================= */

main form dd {
  display: block !important;

  width: auto !important;
  min-width: 0 !important;

  margin: 0 !important;
  padding: 0 !important;

  background: transparent !important;
  border: none !important;
}


/* =========================================================
   INPUT
========================================================= */

main form input[type="text"],
main form input[type="email"],
main form input[type="tel"],
main form input[type="number"],
main form textarea,
main form select {
  display: block !important;

  width: 100% !important;
  max-width: none !important;

  min-height: 46px !important;

  margin: 0 !important;
  padding: 11px 14px !important;

  border: 1px solid #d8dde5 !important;
  border-radius: 5px !important;

  background: #fafbfc !important;

  color: #333 !important;

  font-family: inherit !important;
  font-size: 15px !important;

  line-height: 1.5 !important;

  transition:
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease !important;
}


main form textarea {
  min-height: 170px !important;
  resize: vertical;
}


main form input[type="text"]:focus,
main form input[type="email"]:focus,
main form input[type="tel"]:focus,
main form input[type="number"]:focus,
main form textarea:focus,
main form select:focus {
  outline: none !important;

  border-color: #64b9c8 !important;

  background: #fff !important;

  box-shadow:
    0 0 0 3px rgba(100, 185, 200, 0.12) !important;
}


main form input::placeholder,
main form textarea::placeholder {
  color: #a5abb3;
}


/* =========================================================
   RADIO / CHECKBOX
========================================================= */

main form input[type="radio"],
main form input[type="checkbox"] {
  margin: 0 6px 0 0 !important;
  vertical-align: middle;
}


main form dd label {
  display: inline-flex !important;
  align-items: center !important;

  min-height: 46px;

  margin-right: 20px !important;

  font-size: 14px !important;

  color: #444;

  cursor: pointer;
}


/* =========================================================
   BUTTON
========================================================= */

main form button,
main form input[type="submit"] {
  display: block !important;

  min-width: 240px !important;
  min-height: 50px !important;

  margin: 20px auto 0 !important;
  padding: 14px 30px !important;

  background: #263f7f !important;

  color: #fff !important;

  border: none !important;
  border-radius: 5px !important;

  font-size: 15px !important;
  font-weight: 600 !important;

  letter-spacing: 0.08em !important;

  cursor: pointer !important;

  transition:
    background-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease !important;
}


main form button:hover,
main form input[type="submit"]:hover {
  background: #1e3268 !important;

  box-shadow:
    0 5px 15px rgba(38, 63, 127, 0.18) !important;

  transform: translateY(-1px);
}


#closeButton {
  background: #666 !important;
}


/* =========================================================
   ERROR
========================================================= */

.error {
  display: block;

  margin-top: 6px;

  color: #c94444;

  font-size: 13px;
}


#countdown {
  font-weight: bold;
  color: #f1c0c0;
}


/* =========================================================
   THANKS
========================================================= */

#thanksBox p {
  padding: 0 0 40px;

  text-align: center;

  line-height: 2;
}


.btnBox {
  display: flex;

  justify-content: center;

  gap: 15px;
}


.btnBox .btn {
  margin: 0;
}


.btnBox .btn a {
  display: inline-block;

  padding: 12px 25px;

  background: #666;

  color: #fff;

  text-decoration: none;

  border-radius: 4px;
}


.btnBox .btn a:hover {
  opacity: 0.85;
}


.btnBox .btn a:visited {
  color: #fff;
}


/* =========================================================
   TABLET
========================================================= */

@media screen and (max-width: 900px) {

  form,
  #thanksBox {
    padding: 40px;
  }

  main form dl {
    grid-template-columns: 170px minmax(0, 1fr) !important;

    column-gap: 20px !important;
  }
}


/* =========================================================
   SMARTPHONE
========================================================= */

@media screen and (max-width: 640px) {

  section {
    padding-top: 40px;
  }

  form,
  #thanksBox {
    width: calc(100% - 24px);

    margin: 20px auto 50px;

    padding: 28px 20px 35px;

    border-radius: 7px;
  }

  main form dl {
    display: block !important;

    padding-bottom: 25px !important;
  }

  main form dt {
    display: block !important;

    min-height: 0 !important;

    margin: 0 0 8px !important;
    padding: 0 !important;

    background: transparent !important;

    font-size: 14px !important;
    line-height: 1.5 !important;
  }

  main form dd {
    display: block !important;

    margin: 0 0 24px !important;
    padding: 0 !important;

    background: transparent !important;
  }

  main form input[type="text"],
  main form input[type="email"],
  main form input[type="tel"],
  main form input[type="number"],
  main form textarea,
  main form select {
    min-height: 48px !important;

    padding: 11px 12px !important;

    font-size: 16px !important;
  }

  main form textarea {
    min-height: 160px !important;
  }

  main form dd label {
    min-height: 32px;

    margin-right: 14px !important;
    margin-bottom: 5px;

    font-size: 13px !important;
  }

  main form button,
  main form input[type="submit"] {
    width: 100% !important;

    min-width: 0 !important;

    margin-top: 15px !important;

    padding: 15px 20px !important;
  }

  #confirm dd {
    padding: 0 0 15px !important;

    border-bottom: 1px dashed #ccc !important;
  }

  #thanksBox p {
    text-align: left;
  }
}