:root {
  --contact-text: #414159;
  --contact-purple: #6255a3;
  --contact-light-purple: #ede7f8;
  --contact-box-purple: #ddd3f2;
  --contact-yellow: #e8c81e;
  --contact-yellow-shadow: #b89110;
}

/* Layout */
.contact {
  padding: 32px 0 70px;
  margin: 60px 0px;
  background-color: var(--color-white);
}

.contact__inner {
  width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 520px 1fr;
  gap: 64px;
  align-items: start;
}

/* Left */
.contact__catch {
  margin-bottom: 34px;
  text-align: center;
}

.contact__lead-title {
  width: 196px;
  margin: 0 auto 12px;
}

.contact__title {
  margin: 0;
  color: var(--contact-text);
  font-size: 42px;
  font-family: "notosans-b";
  line-height: 1.35;
  letter-spacing: 0.03em;
}

.contact__recommend {
  position: relative;
  margin-bottom: 40px;
}

.contact__recommend-frame {
  min-height: 190px;
  padding: 34px 30px 30px;
  background-image: url("../../assets/img/contact_frame.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.contact__recommend-title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 auto -11px;
  width: fit-content;
  padding: 0 12px;
  background: #ffffff;
  color: var(--contact-text);
  font-family: "notosans-b";
  font-size: 15px;
  z-index: 2;
}

.contact__check-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 125px;
  margin: 0;
  padding: 12px 12px 10px;
  list-style: none;
}

.contact__check-list li {
  position: relative;
  padding-left: 42px;
  color: var(--contact-text);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
}

.contact__check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--contact-purple);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
}

.contact__check-list span {
  font-family: "notosans-b";
}

.contact__guide {
  margin-bottom: 34px;
  text-align: center;
}

.contact__guide-image {
  width: 400px;
  height: auto;
  margin: 0 auto 10px;
  border: 1px solid #e1e1e1;
}

.contact__guide-title {
  margin: 0 0 26px;
  color: var(--contact-text);
  font-size: 20px;
  font-family: "notosans-b";
  line-height: 1.55;
  letter-spacing: 0.02em;
}

.contact__guide-title span {
  font-family: "notosans-black";
  color: var(--contact-purple);
}

.contact__guide-box {
  position: relative;
  width: 100%;
  padding: 14px 28px 20px;
  border-radius: 7px;
  background: var(--contact-box-purple);
  text-align: left;
}

.contact__guide-icon {
  width: 20px;
}

.contact__guide-box-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0 0 28px;
  color: var(--contact-text);
  font-size: 15px;
  font-family: "notosans-b";
  text-align: center;
}

.contact__guide-box-title::after {
  content: "";
  position:absolute;
  top: 18%;
  left: 8%;
  display:block;
  width:450px;
  height:1px;
  background-color: var(--contact-text);
}

.contact__guide-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact__guide-list li {
  position: relative;
  padding-left: 24px;
  color: var(--contact-text);
  font-size: 15px;
  line-height: 1.5;
}

.contact__guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-purple);
}

.contact__note {
  margin-top: 34px;
  font-size: 11px;
  line-height: 1.35;
}

.contact__note p {
  margin: 0 0 18px;
}

/* Right intro */
.contact__form-section {
  min-width: 0;
  margin-top: 32px;
  padding: 42px 44px 36px;
  border-radius: 16px;
  background: var(--contact-light-purple);
}

.contact__form-lead {
  margin: 0 0 30px;
  color: var(--contact-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.75;
}

/* Form */
.contact-form {
  width: 100%;
}

.contact-form__group,
.contact-form__field {
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}

.contact-form__legend,
.contact-form__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  color: var(--contact-text);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.4;
}

.contact-form__required,
.contact-form__optional {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 22px;
  padding: 0 9px;
  border-radius: 4px;
  background: var(--contact-purple);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
}

.contact-form__optional {
  border: 1px solid var(--contact-purple);
  background: #ffffff;
  color: var(--contact-purple);
}

.contact-form__required--wide {
  min-width: 82px;
}

.contact-form__help {
  margin: -2px 0 4px;
  padding-left: 2px;
  color: var(--contact-text);
  font-size: 11px;
  line-height: 1.5;
}

.contact-form__radio-row {
  display: flex;
  align-items: center;
  gap: 56px;
}

.contact-form__radio {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--contact-text);
  font-size: 15px;
  cursor: pointer;
}

.contact-form__radio input[type="radio"] {
  position: relative;
  appearance: none;
  -webkit-appearance: none;
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 1px solid #bfbfbf;
  background-color: #fff;
  vertical-align: middle;
  cursor: pointer;
}

.contact-form__radio input {
  border-radius: 50%;
}

.contact-form__check {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  width: fit-content;
  color: #414159;
  font-size: 15px;
  line-height: 1.6;
}

.contact-form__check-input,
.contact-form__agreement-input {
  position: absolute;
  opacity: 0;
  width: 20px;
  height: 20px;
  margin: 0;
}

.contact-form__check-box {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1.5px solid #bfbfbf;
  border-radius: 4px;
  background: #ffffff;
  box-sizing: border-box;
}

.contact-form__check-text {
  display: inline-block;
}

/* チェックされている時だけ紫背景 */
.contact-form__agreement-input:checked + .contact-form__check-box,
.contact-form__check-input:checked + .contact-form__check-box {
  border-color: #6255a3;
  background: #6255a3;
}

/* チェックされている時だけ白チェック */
.contact-form__agreement-input:checked + .contact-form__check-box::after,
.contact-form__check-input:checked + .contact-form__check-box::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 43%;
  width: 5px;
  height: 9px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: translate(-50%, -50%) rotate(45deg);
}

/* hover */
.contact-form__check:hover .contact-form__check-box,
.contact-form__agreement-check:hover .contact-form__check-box {
  border: 2px solid #6255a3;
}

/* キーボードフォーカス */
.contact-form__check-input:focus-visible + .contact-form__check-box,
.contact-form__agreement-input:focus-visible + .contact-form__check-box {
  outline: 2px solid rgba(98, 85, 163, 0.25);
  outline-offset: 2px;
}


.contact-form__radio input[type="radio"]:checked {
  background-color: var(--contact-purple);
  box-shadow: inset 0 0 0 2px #fff;
}


.contact-form__radio input:hover,
.contact-form__check input:hover {
 border: 2px solid #6255a3;
}

.contact-form__select-wrap {
  position: relative;
  width: 290px;
  max-width: 100%;
}

.contact-form__select {
  width: 100%;
  height: 44px;
  padding: 0 68px 0 24px;
  border: 1px solid #bfbfbf;
  border-radius: 8px;
  background: #ffffff;
  font-size: 16px;
  line-height: 1;
  appearance: none;
  outline: none;
  cursor: pointer;
}

.contact-form__select:invalid {
  color: #bfbfbf;
}

.contact-form__select:hover {
  border-color: #6255a3;
  border-width: 2px;
}

.contact-form__select:focus {
  border-color: #6255a3;
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(98, 85, 163, 0.16);
}

.contact-form__select-wrap::after {
  content: "";
  position: absolute;
  right: 20px;
  left: auto;
  top: 50%;
  width: 14px;
  height: 14px;
  border-right: 2px solid #8f8f8f;
  border-bottom: 2px solid #8f8f8f;
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.contact-form__conditional-field {
  display: none;
}

.contact-form__conditional-field.is-visible {
  display: block;
}

.contact-form__check-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1px solid #c9c9c9;
  border-radius: 7px;
  background: #ffffff;
  color: #222222;
  font-size: 15px;
  outline: none;
}

.contact-form__input::placeholder {
  color: #b9b9b9;
}

.contact-form__input:hover {
  border-color: var(--contact-purple);
  border-width: 2px;
}

.contact-form__input:focus {
  border-color: var(--contact-purple);
  border-width: 2px;
  box-shadow: 0 0 0 2px rgba(98, 85, 163, 0.22);
}

/* =========================
 お問い合わせ詳細
========================= */
.contact-form__textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #c9c9c9;
  border-radius: 8px;
  background: #ffffff;
  color: #222222;
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}

.contact-form__textarea:hover {
  border-color: #6255a3;
  border-width: 2px;
}

.contact-form__textarea:focus {
  border-color: #6255a3;
  box-shadow: 0 0 0 2px rgba(98, 85, 163, 0.22);
}


/* =========================
 名前
========================= */
.contact-form__name-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-form__name-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--contact-text);
  font-size: 12px;
}


/* =========================
 電話番号 / 携帯電話番号
========================= */
.contact-form__phone-row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 18px;
}

.contact-form__input--phone {
  min-width: 215px;
}

/* =========================
 reCAPTCHA
========================= */
.contact-form__recaptcha {
  display: flex;
  justify-content: center;
  margin: 28px 0 22px;
  flex-direction: column;
  align-items: center;
}

.contact-form__recaptcha-error {
  margin: 8px 0 0;
  color: #C40038;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

/* =========================
 利用規約同意
========================= */
.contact-form__agreement-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 10px;
}

.contact-form__agreement {
  display: block;
  width: fit-content;
  margin: 0 auto;
}

.contact-form__agreement-check {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.contact-form__agreement-text {
  color: #414159;
  font-size: 14px;
  line-height: 1.7;
}

.contact-form__agreement-text a {
    color: var(--contact-purple);
    text-decoration: underline;
}

.contact-form__agreement-error {
  margin: 8px 0 0;
  color: #C40038;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

/* =========================
 送信ボタン
========================= */
.contact-form__submit {
  width: 248px;
  height: 56px;
  display: block;
  margin: 0 auto;
  border: 0;
  border-radius: 999px;
  background: var(--contact-yellow);
  box-shadow: 0 5px 0 var(--contact-yellow-shadow);
  color: #111111;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.contact-form__submit:hover {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--contact-yellow-shadow);
}

/* =========================
 エラー
========================= */
.contact-form__field-error {
  margin: 8px 0 0;
  color: #C40038;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.contact-form__input.is-error,
.contact-form__select.is-error,
.contact-form__textarea.is-error {
  border-color: #C40038;
  background: #F7EAF0;
}


/* =========================
 レスポンシブ
========================= */
@media (max-width: 900px) {
  .contact {
    padding: 28px 18px 56px;
  }

  .contact__inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 36px;
  }

  .contact__title {
    font-size: 30px;
  }

  .contact__form-section {
    padding-top: 0;
  }

  .contact-form__radio-row,
  .contact-form__phone-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .contact-form__name-row {
    grid-template-columns: 1fr;
  }

}


/* =========================
  Responsive add
  既存CSSの末尾に追加
========================= */

/* Tablet / small PC */
@media (max-width: 1280px) {
  .contact__inner {
    width: calc(100% - 48px);
    max-width: 1180px;
  }

  .contact__inner {
    grid-template-columns: 48% 1fr;
    gap: 40px;
  }

  .contact__title {
    font-size: 36px;
  }

  .contact__guide-image {
    width: min(100%, 360px);
  }

  .contact__guide-box-title::after {
    width: 80%;
    left: 10%;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  .contact {
    margin: 40px 0 0;
    padding: 40px 0 64px;
  }

  .contact__inner {
    width: calc(100% - 40px);
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 48px;
  }

  .contact__lead,
  .contact__form-section {
    width: 100%;
  }

  .contact__form-section {
    margin-top: 0;
    padding: 38px 36px 36px;
  }

  .contact__title {
    font-size: 34px;
  }

  .contact__recommend {
    max-width: 560px;
    margin: 0 auto 40px;
  }

  .contact__guide {
    max-width: 560px;
    margin: 0 auto 34px;
  }

  .contact__guide-image {
    width: min(100%, 380px);
  }

  .contact__note {
    max-width: 560px;
    margin: 34px auto 0;
  }

  .contact-form__radio-row {
    flex-wrap: wrap;
    gap: 18px 32px;
  }

  .contact-form__select {
    width: min(100%, 320px);
  }

  .contact-form__select-wrap::after {
    left: auto;
    right: 22px;
  }

  .contact-form__phone-row {
    grid-template-columns: auto auto 1fr;
    gap: 14px;
  }

  .contact-form__input--phone {
    min-width: 0;
  }
}

/* Smartphone */
@media (max-width: 767px) {
  html,
  body {
    overflow-x: hidden;
  }

  .contact {
    margin: 28px 0 0;
    padding: 32px 0 56px;
  }

  .contact__inner {
    width: calc(100% - 28px);
    max-width: 560px;
    gap: 36px;
  }

  .contact__catch {
    margin-bottom: 26px;
  }

  .contact__lead-title {
    width: 160px;
    max-width: 70%;
    margin-bottom: 10px;
  }

  .contact__title {
    font-size: 28px;
    line-height: 1.4;
  }

  .contact__recommend {
    margin-bottom: 32px;
  }

  .contact__recommend-title {
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
  }

  .contact__recommend-frame {
    min-height: auto;
    padding: 30px 22px 24px;
  }

  .contact__check-list {
    gap: 14px;
    padding: 10px 4px 8px;
  }

  .contact__check-list li {
    padding-left: 34px;
    font-size: 14px;
  }

  .contact__check-list li::before {
    top: 3px;
    width: 18px;
    height: 18px;
    font-size: 12px;
  }

  .contact__guide-image {
    width: min(100%, 320px);
  }

  .contact__guide-title {
    font-size: 17px;
    line-height: 1.6;
  }

  .contact__guide-title br {
    display: none;
  }

  .contact__guide-box {
    padding: 16px 20px 20px;
  }

  .contact__guide-box-title {
    margin-bottom: 22px;
  }

  .contact__guide-box-title::after {
    display: none;
  }

  .contact__guide-list li {
    font-size: 14px;
  }

  .contact__note {
    font-size: 11px;
    line-height: 1.55;
  }

  .contact__note br {
    display: none;
  }

  .contact__form-section {
    padding: 30px 20px 34px;
    border-radius: 14px;
  }

  .contact__form-lead {
    margin-bottom: 28px;
    font-size: 13px;
    line-height: 1.8;
  }

  .contact__form-lead br {
    display: none;
  }

  .contact-form__group,
  .contact-form__field {
    margin-bottom: 24px;
  }

  .contact-form__legend,
  .contact-form__label {
    font-size: 16px;
    line-height: 1.5;
  }

  .contact-form__required,
  .contact-form__optional {
    height: 22px;
    font-size: 11px;
  }

  .contact-form__help {
    font-size: 12px;
    line-height: 1.6;
  }

  .contact-form__help br {
    display: none;
  }

  .contact-form__radio-row,
  .contact-form__check-row {
    gap: 12px;
  }

  .contact-form__radio-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-form__radio,
  .contact-form__check {
    min-height: 32px;
    font-size: 15px;
    line-height: 1.6;
  }

  .contact-form__select {
    width: 100%;
    height: 48px;
    padding-left: 14px;
    padding-right: 48px;
    font-size: 16px;
  }

  .contact-form__select-wrap {
    width: 100%;
  }

  .contact-form__select {
    width: 100%;
    padding-right: 48px;
  }

  .contact-form__select-wrap::after {
    right: 18px;
    left: auto;
  }

  .contact-form__input {
    height: 48px;
    font-size: 16px;
  }

  .contact-form__textarea {
    font-size: 16px;
  }

  .contact-form__name-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .contact-form__phone-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
  }

  .contact-form__input--phone {
    grid-column: 1 / -1;
    width: 100%;
  }

  .contact-form__recaptcha {
    margin: 28px 0 24px;
    height: 90px;
    overflow-x: auto;
  }

  .contact-form__agreement-wrap {
    align-items: stretch;
  }

  .contact-form__agreement {
    width: 100%;
  }

  .contact-form__agreement-check {
    align-items: center;
    gap: 10px;
  }

  .contact-form__agreement-text {
    font-size: 13px;
    line-height: 1.7;
  }

  .contact-form__agreement-error,
  .contact-form__recaptcha-error,
  .contact-form__field-error {
    font-size: 13px;
  }

  .contact-form__submit {
    height: 56px;
    font-size: 15px;
  }
}

/* Small smartphone */
@media (max-width: 480px) {
  .contact__inner {
    width: calc(100% - 24px);
  }

  .contact {
    margin: 100px 0;
    padding: 28px 0 48px;
  }

  .contact__title {
    font-size: 25px;
  }

  .contact__recommend-frame {
    padding: 28px 18px 22px;
  }

  .contact__check-list li {
    font-size: 13px;
  }

  .contact__guide-title {
    font-size: 16px;
  }

  .contact__guide-box {
    padding: 16px 16px 18px;
  }

  .contact__form-section {
    padding: 26px 16px 32px;
  }

  .contact-form__phone-row {
    grid-template-columns: 1fr;
  }

  .contact-form__input--phone {
    grid-column: auto;
  }

  .contact-form__radio,
  .contact-form__check {
    width: 100%;
  }

  .contact-form__required--wide {
    min-width: 78px;
  }
}