body {
  --clr_bdGray: #C6C6C6;
  --clr_baseBk: #000000;
  --clr_bgGray: #F5F4F0;
  --clr_textGray: #878787;
  --clr_textGray2: #848484;
  --clr_btnBg: var(--clr_bgGray);
  --clr_hoverBg: #333;
  --clr_caution: #D00000;
  color: var(--clr_baseBk);
  font-size: 18px;
  line-height: 1.3;
  padding-bottom: 100px;/*全体高さ*/
}
@media screen and (max-width: 767px) {
  body {
    font-size: 16px;
  }
}

a {
  color: inherit;
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
  color: inherit;
}

textarea {
  width: 100%;
  border: 1px solid var(--clr_bdGray);
  border-radius: 8px;
  padding: 30px;
  height: 200px;
}
@media screen and (max-width: 767px) {
  textarea {
    padding: 20px;
    height: 200px;
  }
}
textarea::-moz-placeholder {
  color: var(--clr_textGray);
  opacity: 1;
}
textarea::placeholder {
  color: var(--clr_textGray);
  opacity: 1;
}

input[type=text],
input[type=tel],
input[type=email] {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--clr_bdGray);
  border-radius: 8px;
  padding: 20px;
}
input[type=text]::-moz-placeholder, input[type=tel]::-moz-placeholder, input[type=email]::-moz-placeholder {
  color: var(--clr_textGray);
  opacity: 1;
}
input[type=text]::placeholder,
input[type=tel]::placeholder,
input[type=email]::placeholder {
  color: var(--clr_textGray);
  opacity: 1;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  font-size: 18px;
  border: 1px solid var(--clr_bdGray);
  padding: 20px;
  border-radius: 8px;
  background: #fff;
}
@media screen and (max-width: 767px) {
  select {
    font-size: 16px;
  }
}

.form-column-select {
  width: 96.20253165%;
  position: relative;
}
@media screen and (max-width: 767px) {
  .form-column-select {
    width: 100%;
  }
}
.form-column-select::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 25px;
  width: 16px;
  height: 12px;
  background-color: var(--clr_baseBk);
  clip-path: polygon(50% 12px, 0% 0%, 16px 0%);
}
@media screen and (max-width: 767px) {
  .form-column-select::after {
    right: 20px;
  }
}

.form-column-prefecture-jp {
  position: relative;
}
.form-column-prefecture-jp::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 25px;
  width: 16px;
  height: 12px;
  background-color: var(--clr_baseBk);
  clip-path: polygon(50% 12px, 0% 0%, 16px 0%);
}
@media screen and (max-width: 767px) {
  .form-column-prefecture-jp::after {
    right: 20px;
  }
}

.badge-required {
  font-size: 0.5em;
  color: var(--clr_caution);
  font-weight: normal;
}
.badge-required::before {
  content: "*";
}

.help-block, .description-block {
  color: inherit;
  font-size: inherit;
  line-height: 1.6;
}

.container {
  max-width: 100%;
  border: 0;
  padding: 0;
}

.form-column {
  margin-top: 40px;
}

.form-column-heading {
  margin-block: 90px 50px;
}
@media screen and (max-width: 767px) {
  .form-column-heading {
    margin-block: 72px 40px;
  }
}
.form-column-heading h2 {
  font-size: 36px;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .form-column-heading h2 {
    font-size: 28px;
  }
}
.form-column-heading + .form-column-note {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.form-column-text label,
.form-column-textarea label {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 50px;
}
@media screen and (max-width: 767px) {
  .form-column-text label,
  .form-column-textarea label {
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 40px;
  }
}

.form-column-select label {
  margin-bottom: 1.5em;
}

.form-column-checkbox fieldset {
  border: none;
  padding: 0;
}
.form-column-checkbox legend {
  margin-bottom: 1.5em;
  padding: 0;
}
.form-column-checkbox legend .badge-required {
  color: var(--clr_caution);
  background: none;
}
.form-column-checkbox .input-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 46px;
}
@media screen and (max-width: 767px) {
  .form-column-checkbox .input-group {
    grid-template-columns: 1fr;
  }
}
.form-column-checkbox .input-group > label {
  position: relative;
  display: grid;
  align-items: start;
  align-content: start;
  gap: 16px;
  grid-template-columns: 30px 1fr;
  align-items: center;
  cursor: pointer;
}
.form-column-checkbox .input-group > label::before {
  content: "";
  display: block;
  align-self: start;
  border: 1px solid var(--clr_bdGray);
  width: 30px;
  aspect-ratio: 1;
  border-radius: 2px;
}
.form-column-checkbox .input-group > label::after {
  content: "\f00c";
  position: absolute;
  top: 4px;
  left: 6px;
  font-family: "FontAwesome";
  color: #fff;
}
.form-column-checkbox .input-group > label:has(:checked)::before {
  background: var(--clr_baseBk);
  border-color: var(--clr_baseBk);
}
.form-column-checkbox .input-group input[type=checkbox] {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.form-column-radio fieldset {
  border: none;
  padding: 0;
}
.form-column-radio legend {
  margin-bottom: 1.5em;
  padding: 0;
}
.form-column-radio legend .badge-required {
  color: var(--clr_caution);
  background: none;
}
.form-column-radio .input-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 46px;
}
@media screen and (max-width: 767px) {
  .form-column-radio .input-group {
    grid-template-columns: 1fr;
  }
}
.form-column-radio .input-group > label {
  position: relative;
  display: grid;
  align-items: start;
  align-content: start;
  gap: 16px;
  grid-template-columns: 30px 1fr;
  align-items: center;
  cursor: pointer;
}
.form-column-radio .input-group > label::before {
  content: "";
  display: block;
  align-self: start;
  border: 1px solid var(--clr_bdGray);
  width: 30px;
  border-radius: 30px;
  aspect-ratio: 1;
}
.form-column-radio .input-group > label::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 20px;
  aspect-ratio: 1;
  border-radius: 100%;
  background: currentColor;
  opacity: 0;
}
.form-column-radio .input-group > label:has(:checked)::after {
  opacity: 1;
}
.form-column-radio input[type=radio] {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.form-column-name,
.form-column-tel,
.form-column-email,
.form-column-date,
.form-column-prefecture-jp,
.form-column-zip-code-jp {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 37px;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .form-column-name,
  .form-column-tel,
  .form-column-email,
  .form-column-date,
  .form-column-prefecture-jp,
  .form-column-zip-code-jp {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.form-column-name .badge-required,
.form-column-tel .badge-required,
.form-column-email .badge-required,
.form-column-date .badge-required,
.form-column-prefecture-jp .badge-required,
.form-column-zip-code-jp .badge-required {
  font-size: 0.75em;
}
.form-column-name > label,
.form-column-tel > label,
.form-column-email > label,
.form-column-date > label,
.form-column-prefecture-jp > label,
.form-column-zip-code-jp > label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.form-column-zip-code-jp .input-group input:first-child {
  width: 100px;
}
.form-column-zip-code-jp .input-group input:nth-child(3) {
  width: 150px;
}
.form-column-zip-code-jp .input-group input.zip-code-jp {
  width: calc(8em + 40px);
}

.form-column-note {
  margin-top: 100px;
  border-top: 1px solid var(--clr_bdGray);
  padding-top: 80px;
}

.button-group {
  margin-top: 40px;
}
.button-group button {
  display: flex;
  border-radius: 8px;
  border: none;
  padding: 18px 16px;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: #fff;
  background: var(--clr_baseBk);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
  min-width: 208px;
  height: 100%;
}
.button-group button:hover {
  background: var(--clr_hoverBg);
}
.button-group button + button {
  margin-top: 20px;
}
.button-group .button-confirm::after {
  content: "";
  display: block;
  font-family: "FontAwesome";
  content: "\f054";
  color: currentColor;
}
.button-group .button-back::before {
  content: "";
  display: block;
  font-family: "FontAwesome";
  content: "\f053";
  color: currentColor;
}

.help-block {
  font-size: 0.75em;
}

.content-confirmation .button-group {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-end;
}
@media screen and (max-width: 767px) {
  .content-confirmation .button-group {
    gap: 0;
  }
}
.content-confirmation .button-group .help-block {
  width: 100%;
}