.contact-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.contact-header__sprout {
  flex: 0 0 88px;
  display: block;
  width: 88px;
  height: 36px;
  fill: none;
  stroke: #2b2b2b;
  stroke-width: 1;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}
.contact-header__sprout path { vector-effect: non-scaling-stroke; }
/* 外枠はプラグインから独立。内部クラスはプラグインの各項目にも付与できる。 */
.contact-form-slot {
  margin-block: 48px;
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.contact-form { display: grid; gap: 32px; }
.contact-form__note { margin: 0; color: #666; font-size: 14px; }
.contact-form__help { margin-top: 12px; }
.contact-form__field { min-width: 0; }
.contact-form__label { display: block; margin-bottom: 10px; }
.contact-page .contact-form__label::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 14px;
  margin-inline-end: 10px;
  background-color: var(--color-sky-muted);
  vertical-align: middle;
}
.contact-form__required {
  display: inline-block;
  margin-inline-start: 8px;
  padding: 1px 5px;
  border-radius: 2px;
  background-color: #637e89;
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  vertical-align: baseline;
  white-space: nowrap;
}
.contact-form-slot :where(.contact-form__control, .wpcf7-text, .wpcf7-email, .wpcf7-tel, .wpcf7-select, .wpcf7-textarea) {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #b7c1c5;
  border-radius: 2px;
  background: var(--color-paper);
  color: var(--color-ink);
  font: inherit;
  transition: background-color 150ms ease, border-color 150ms ease;
}
.contact-form__control::placeholder { color: #747474; opacity: 1; }
.contact-page .contact-form-slot :is(input.wpcf7-text, input.wpcf7-email, input.wpcf7-tel, textarea.wpcf7-textarea)::placeholder {
  color: #b7c1c5;
  opacity: 1;
}
.contact-form__control--message { min-height: 200px; resize: vertical; }
.contact-form__consent { display: flex; align-items: flex-start; gap: 12px; }
.contact-page .contact-form__consent { justify-content: center; }
.contact-form__checkbox {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 5px 0 0;
  accent-color: var(--color-ink);
}
.contact-form__link { color: inherit; text-underline-offset: 0.25em; }
.contact-form__link:hover { text-decoration-thickness: 2px; }
.contact-form__actions { text-align: center; }
.contact-form__button {
  width: min(100%, 240px);
  min-height: 52px;
  padding: 12px 24px;
  border: 1px solid #b7c1c5;
  border-radius: 2px;
  color: var(--color-ink);
  background: #fff;
  font: inherit;
  transition: background-color 350ms ease;
}
.contact-form__button:disabled { opacity: 1; cursor: not-allowed; }
.contact-form-slot :focus-visible { outline: 2px solid #637e89; outline-offset: 4px; }
/* 枠を内側へ1px太くし、paddingで相殺して寸法と文字位置を維持。 */
.contact-form-slot :is(.contact-form__control, .wpcf7-text, .wpcf7-email, .wpcf7-tel, .wpcf7-select, .wpcf7-textarea):focus {
  outline: none;
  box-shadow: none;
  background-color: #f4f7f8;
  border: 2px solid #637e89;
  padding: 11px 13px;
}
.contact-form-slot :is(select.contact-form__control, .wpcf7-select) {
  appearance: none;
  padding-right: 48px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m3 6 5 5 5-5' fill='none' stroke='%23637e89' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px 16px;
}
.contact-form-slot :is(select.contact-form__control, .wpcf7-select):focus {
  padding-right: 47px;
  background-position: right 17px center;
}
.contact-form-slot .wpcf7-acceptance .wpcf7-list-item { margin: 0; }
.contact-form-slot .wpcf7-acceptance label { display: flex; align-items: flex-start; gap: 12px; }
.contact-form-slot .wpcf7-acceptance input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 5px 0 0;
  accent-color: var(--color-ink);
}
@media (hover: hover) and (pointer: fine) {
  .contact-form__button:hover { background-color: var(--color-sky-pale); }
  .contact-form-slot :is(.contact-form__control, .wpcf7-text, .wpcf7-email, .wpcf7-tel, .wpcf7-select, .wpcf7-textarea):hover { background-color: #f4f7f8; }
}
@media (prefers-reduced-motion: reduce) {
  .contact-form__button { transition: none; }
  .contact-form-slot :is(.contact-form__control, .wpcf7-text, .wpcf7-email, .wpcf7-tel, .wpcf7-select, .wpcf7-textarea) { transition: none; }
}
.contact-notes { scroll-margin-top: 100px; }
@media (min-width: 768px) {
  .contact-form-slot { margin-block: 64px 96px; }
  .contact-form { gap: 40px; }
  .contact-page .standard-main { padding-top: 120px; }
  .contact-page .contact-form { gap: 24px; row-gap: 60px; }
  .contact-page .contact-form__field > p {
    display: grid;
    grid-template-columns: 12.5rem minmax(0, 1fr);
    column-gap: 2rem;
    align-items: start;
  }
  .contact-page .contact-form__field > p > .contact-form__label {
    margin-bottom: 0;
    padding-top: 13px;
  }
  .contact-page .contact-form__field > p > .wpcf7-form-control-wrap {
    min-width: 0;
  }
}
.contact-page .contact-form__field > p { margin-block: 0; }
.contact-page .contact-form__field > p > .contact-form__label + br { display: none; }

/* 非表示のCF7スピナーがボタンの中央位置をずらさないようにする。 */
@media (max-width: 767px) {
  .contact-page .contact-form__actions > p { position: relative; }
  .contact-page .contact-form__actions .wpcf7-spinner {
    position: absolute;
    top: 100%;
    left: 50%;
    margin: 8px 0 0 -12px;
  }
}

.contact-page .contact-form__radio {
  display: grid;
  gap: 8px;
}
.contact-page .contact-form__radio .wpcf7-list-item {
  display: block;
  margin: 0;
}
.contact-page .contact-form__radio label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid #b7c1c5;
  border-radius: 4px;
  cursor: pointer;
}
.contact-page .contact-form__radio input[type="radio"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 5px 0 0;
  accent-color: #637e89;
}
.contact-page .contact-form__radio label:has(input:checked) {
  border-color: #637e89;
  background-color: #f4f7f8;
}
.contact-page .contact-form__radio label:focus-within {
  outline: 2px solid #637e89;
  outline-offset: 2px;
}
@media (hover: hover) and (pointer: fine) {
  .contact-page .contact-form__radio label:hover {
    border-color: #637e89;
    background-color: #f4f7f8;
  }
}

/* contact-error.cssのエラー表示を統合。guideには適用しない。 */
:where(.contact-page) .contact-form-slot :is(.contact-form__error, .wpcf7-not-valid-tip) {
  display: block;
  margin: 10px 0 0;
  color: var(--contact-error-color);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
:where(.contact-page) .contact-form__error-lead {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 400;
}
:where(.contact-page) .contact-form__error + .contact-form__help { margin-top: 24px; }
:where(.contact-page) .contact-form-slot :is(.contact-form__control, .wpcf7-text, .wpcf7-email, .wpcf7-tel, .wpcf7-select, .wpcf7-textarea)[aria-invalid="true"] {
  border: 3px solid var(--contact-error-color);
  padding: 11px 13px;
}
:where(.contact-page) .contact-form-slot :is(select.contact-form__control, .wpcf7-select)[aria-invalid="true"] {
  padding-right: 47px;
  background-position: right 17px center;
}
:where(.contact-page) .contact-form-slot input[type="checkbox"][aria-invalid="true"],
:where(.contact-page) .contact-form-slot :is(.wpcf7-acceptance, .wpcf7-checkbox):is(.wpcf7-not-valid, [aria-invalid="true"]) input[type="checkbox"],
:where(.contact-page) .contact-form-slot .wpcf7-acceptance input[type="checkbox"][aria-invalid="true"] {
  accent-color: var(--contact-error-color);
}

/* Contactの1行入力UI。枠の増減をpaddingで相殺し、高さと文字位置を維持。 */
.contact-page .contact-form-slot :is(input.wpcf7-text, input.wpcf7-email, input.wpcf7-tel) {
  border: 0;
  border-bottom: 1px solid #b7c1c5;
  border-radius: 0;
  padding: 13px 15px 12px;
  background: transparent;
}
.contact-page .contact-form-slot :is(input.wpcf7-text, input.wpcf7-email, input.wpcf7-tel):focus {
  outline: none;
  box-shadow: none;
  border-bottom: 2px solid #637e89;
  padding-bottom: 11px;
}
.contact-page .contact-form-slot :is(input.wpcf7-text, input.wpcf7-email, input.wpcf7-tel)[aria-invalid="true"] {
  border-bottom: 3px solid var(--contact-error-color);
  padding-bottom: 10px;
}
.contact-page .contact-form-slot :is(input.wpcf7-text, input.wpcf7-email, input.wpcf7-tel)[aria-invalid="true"]:focus {
  border-bottom-width: 4px;
  padding-bottom: 9px;
}

/* textareaは四辺枠。全状態でborderとpaddingの合計を一定にする。 */
.contact-page .contact-form-slot textarea.wpcf7-textarea {
  border: 1px solid #b7c1c5;
  border-radius: 4px;
  padding: 12px 14px;
  background: transparent;
}
.contact-page .contact-form-slot textarea.wpcf7-textarea:focus {
  outline: none;
  box-shadow: none;
  border: 2px solid #637e89;
  padding: 11px 13px;
}
.contact-page .contact-form-slot textarea.wpcf7-textarea[aria-invalid="true"] {
  border: 3px solid var(--contact-error-color);
  padding: 10px 12px;
}
.contact-page .contact-form-slot textarea.wpcf7-textarea[aria-invalid="true"]:focus {
  border-width: 4px;
  padding: 9px 11px;
}