:root {
  --color-bg: #fff;
  --color-text: #000;
  --color-text-muted: #555;
  --color-heading-muted: #bababa;
  --color-primary: #1c2c72;
  --color-primary-hover: #16235c;
  --color-accent: #ed6c00;
  --color-border: #e0e0e0;
  --color-surface: #f4f4f4;
  --color-placeholder: #6c6c6c;
  --font-sans: "Noto Sans JP", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo,
    sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-en: "Barlow Condensed", system-ui, sans-serif;
  --fz-base: 16px;
  --lh-base: 1.8;
  --lh-heading: 1.4;
  --ls-base: .04em;
  --container-max: 1200px;
  --container-gutter: 1.5rem;
  --container-gutter-mobile: 1rem;
  --header-height: 5rem;
  --space-2xs: .25rem;
  --space-xs: .5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 7.5rem;
  --radius-sm: .25rem;
  --radius-md: .5rem;
  --shadow-sm: 0 1px 3px #00000014;
  --shadow-md: 0 4px 16px #0000001a;
  --transition-base: .3s ease;
  --pt-duration: .72s;
  --pt-stagger: .1s;
  --pt-ease: cubic-bezier(.62, .01, .2, 1);
  --pt-color-front: var(--color-primary);
  --pt-color-back: var(--color-accent);
  --z-base: 1;
  --z-header: 100;
  --z-drawer: 200;
  --z-overlay: 150;
  --z-modal: 300;
  --z-page-transition: 400;
}

.contact {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg);
}

.contact:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--color-accent);
  clip-path: polygon(75.6% 0, 100% 0, 100% 100%, 19.8% 100%);
}

@media (width <= 640px) {
  .contact:before {
    clip-path: polygon(0 66%, 100% 58%, 100% 100%, 0 100%);
  }
}

@media (width <= 640px) {
  .contact:after {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 0;
    block-size: 18.75rem;
    background-color: var(--color-accent);
    clip-path: polygon(38% 0, 100% 0, 100% 100%);
  }
}

.contact__inner {
  position: relative;
  z-index: 2;
  max-width: 100rem;
  margin-inline: auto;
  padding-inline: 6.875rem;
}

@media (width <= 640px) {
  .contact__inner {
    padding-inline: 1.25rem;
  }
}

.contact__hero {
  padding-block-start: 12.25rem;
}

@media (width <= 640px) {
  .contact__hero {
    padding-block-start: 6.6875rem;
  }
}

.contact__lead {
  margin-block-start: 3.5625rem;
}

@media (width <= 640px) {
  .contact__lead {
    margin-block-start: 2.5rem;
  }
}

.contact__lead-text {
  font-size: 1rem;
  line-height: 2.25;
}

.contact__required {
  color: red;
  font-size: 1rem;
  line-height: 2.25;
}

.contact__form {
  margin-block-start: 4.5rem;
}

@media (width <= 640px) {
  .contact__form {
    margin-block-start: 3rem;
  }
}

.contact__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field {
  margin-block-start: 2.5rem;
  border: 0;
  padding: 0;
  min-inline-size: 0;
}

.field:first-of-type {
  margin-block-start: 0;
}

.field__label {
  display: block;
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 2;
}

.field__control {
  margin-block-start: .375rem;
}

.field__input {
  inline-size: 62.5rem;
  max-inline-size: 100%;
  block-size: 5rem;
  padding-inline: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid #0000;
  border-radius: .625rem;
  font-family: inherit;
  font-size: 1.125rem;
  color: var(--color-text);
}

@media (width <= 640px) {
  .field__input {
    inline-size: 100%;
    block-size: 3.75rem;
    padding-inline: 1rem;
    font-size: 1rem;
  }
}

.field__input::placeholder {
  color: var(--color-placeholder);
}

.field__input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.field__textarea {
  display: block;
  block-size: 17.5rem;
  padding-block: 1.25rem;
  line-height: 1.77778;
  resize: vertical;
}

@media (width <= 640px) {
  .field__textarea {
    block-size: 17.5rem;
  }
}

.field__input[aria-invalid="true"] {
  border-color: red;
  background-color: #fff5f2;
}

.field__error {
  margin-block-start: .375rem;
  min-block-size: 1.375rem;
  color: red;
  font-size: .875rem;
  line-height: 1.6;
}

.field__error:empty {
  min-block-size: 0;
}

.radio-group {
  margin-block-start: 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 1.625rem;
}

.radio {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  inline-size: fit-content;
}

.radio__input {
  position: absolute;
  opacity: 0;
  inline-size: 2.1875rem;
  block-size: 2.1875rem;
  margin: 0;
  cursor: pointer;
}

.radio__box {
  position: relative;
  flex: none;
  inline-size: 2.1875rem;
  block-size: 2.1875rem;
  background-color: var(--color-surface);
  border: 1px solid #0000;
  border-radius: .625rem;
  transition: background-color var(--transition-base);
}

.radio__box:after {
  content: "";
  position: absolute;
  inset-block-start: .5625rem;
  inset-inline-start: .5625rem;
  inline-size: 1.0625rem;
  block-size: .5625rem;
  border-inline-start: 3px solid #fff;
  border-block-end: 3px solid #fff;
  transform: rotate(-45deg);
  opacity: 0;
}

.radio__input:checked + .radio__box {
  background-color: var(--color-primary);
}

.radio__input:checked + .radio__box:after {
  opacity: 1;
}

.radio__input:focus-visible + .radio__box {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.radio__text {
  font-size: 1rem;
}

.field--radio .field__error {
  margin-block-start: .75rem;
}

.contact__consent {
  margin-block-start: 2.5rem;
  font-size: 1rem;
  line-height: 2;
}

.contact__actions {
  margin-block-start: 2.125rem;
}

.contact__actions--confirm {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 15.375rem;
  block-size: 5rem;
  padding-inline: 1.75rem;
  border: 2px solid #0000;
  border-radius: .625rem;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
}

@media (width <= 640px) {
  .btn {
    inline-size: 100%;
    min-inline-size: 0;
  }
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
}

.btn--ghost {
  background-color: #0000;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--ghost:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.privacy {
  margin-block-start: 7.5rem;
  margin-block-end: 12.5rem;
  background-color: var(--color-surface);
  padding: 3.25rem 5.625rem 3.5rem;
}

@media (width <= 640px) {
  .privacy {
    margin-block-start: 5rem;
    margin-block-end: 22.1875rem;
    padding: 2.8125rem 2.375rem;
  }
}

.privacy__title {
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 1.6;
}

@media (width <= 640px) {
  .privacy__title {
    text-align: center;
  }
}

.privacy__body {
  margin-block-start: 1.5rem;
}

.privacy__paragraph {
  font-size: 1rem;
  line-height: 2.25;
}

@media (width <= 640px) {
  .privacy__paragraph {
    font-size: 3.2cqw;
    line-height: 1.5;
  }
}

.privacy__paragraph + .privacy__paragraph {
  margin-block-start: 2.25rem;
}

.contact__step[hidden] {
  display: none;
}

.contact__confirm-lead {
  margin-block-start: 4.5rem;
  color: red;
  font-size: 1rem;
  line-height: 2;
}

@media (width <= 640px) {
  .contact__confirm-lead {
    margin-block-start: 3rem;
  }
}

.confirm {
  margin-block-start: 2.5rem;
}

.confirm__row {
  margin-block-start: 2.5rem;
}

.confirm__row:first-child {
  margin-block-start: 0;
}

.confirm__label {
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 2;
}

.confirm__value {
  margin-block-start: .375rem;
  padding-block-end: 1.25rem;
  inline-size: 56.25rem;
  max-inline-size: 100%;
  border-block-end: 1px solid var(--color-text);
  font-weight: 700;
  font-size: 1.4375rem;
  line-height: 1.6;
  word-break: break-word;
}

@media (width <= 640px) {
  .confirm__value {
    inline-size: 100%;
    font-size: 1.25rem;
  }
}

.confirm__value--multiline {
  white-space: pre-wrap;
}

.contact__actions--confirm {
  margin-block-start: 3rem;
  margin-block-end: 12.5rem;
}

@media (width <= 640px) {
  .contact__actions--confirm {
    margin-block-end: 22.1875rem;
  }
}