.page-contact {
  --co-gap: clamp(28px, 5vw, 64px);
  --co-card: rgba(12, 18, 38, 0.72);
  padding-bottom: clamp(64px, 9vw, 112px);
}

.page-contact .co-hero {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-contact .co-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--co-gap);
  align-items: start;
}

.page-contact .co-hero__lead h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink-white);
  margin: 14px 0 18px;
  max-width: 18ch;
}

.page-contact .co-hero__lead .lede {
  margin-bottom: 18px;
}

.page-contact .co-hero__figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-contact .figure__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.86);
}

.page-contact .co-hero__aside {
  display: grid;
  gap: clamp(18px, 2.5vw, 26px);
}

.page-contact .co-routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ice-line);
  border: 1px solid var(--ice-line);
}

.page-contact .co-route {
  background: var(--navy-deck);
  padding: 20px 22px 22px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: background var(--dur) var(--ease);
}

.page-contact .co-route:hover {
  background: #101832;
}

.page-contact .co-route__idx {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  line-height: 1;
  color: var(--nebula);
  flex: 0 0 auto;
  padding-top: 2px;
}

.page-contact .co-route__body {
  display: grid;
  gap: 7px;
}

.page-contact .co-route__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-white);
  margin: 0;
}

.page-contact .co-route__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--star-mist);
  margin: 0;
}

.page-contact .co-route__link {
  justify-self: start;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cygnus);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 224, 255, 0.38);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .co-route__link:hover,
.page-contact .co-route__link:focus-visible {
  color: var(--signal-red);
  border-bottom-color: var(--signal-red);
}

.page-contact .co-duty {
  padding: 22px;
  background: var(--co-card);
  border: 1px solid var(--ice-line);
}

.page-contact .co-duty__line {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--star-mist);
  margin: 0 0 10px;
}

.page-contact .co-duty__line:last-child {
  margin-bottom: 0;
}

.page-contact .co-offside {
  height: 1px;
  margin: clamp(40px, 6vw, 74px) 0 0;
  background: linear-gradient(90deg, transparent, var(--nebula) 14%, var(--cygnus) 58%, rgba(52, 224, 255, 0) 100%);
  transform: rotate(-1.8deg);
  transform-origin: left center;
}

.page-contact .co-scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--co-gap);
  align-items: start;
}

.page-contact .co-scope__head {
  max-width: 62ch;
}

.page-contact .co-scope__head .section__title {
  margin: 10px 0 16px;
}

.page-contact .co-scope__aside {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
}

.page-contact .co-figure {
  margin: 0;
}

.page-contact .co-table__caption {
  text-align: left;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--star-mist);
  padding-bottom: 12px;
  caption-side: top;
}

.page-contact .co-table th[scope="row"] {
  color: var(--ink-white);
  font-family: var(--font-head);
  font-weight: 700;
}

.page-contact .co-table td {
  color: var(--star-mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .table-hint {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--star-mist);
}

.page-contact .co-exclude {
  border: 1px solid var(--ice-line);
  border-left: 2px solid var(--amber);
  background: var(--co-card);
  padding: 22px 22px 24px;
}

.page-contact .co-exclude__title {
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin: 0 0 14px;
}

.page-contact .co-exclude__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .co-exclude__list li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--star-mist);
  padding: 11px 0 11px 18px;
  border-top: 1px solid var(--ice-line);
  position: relative;
}

.page-contact .co-exclude__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .co-exclude__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 7px;
  height: 1px;
  background: var(--amber);
}

.page-contact .co-exclude__list li:first-child::before {
  top: 9px;
}

.page-contact .co-submit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--co-gap);
  align-items: start;
}

.page-contact .co-channel .section__title {
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-contact .co-info {
  margin: clamp(24px, 4vw, 36px) 0 0;
  border-top: 1px solid var(--ice-line);
}

.page-contact .co-info__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ice-line);
}

.page-contact .co-info__key {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--star-mist);
}

.page-contact .co-info__val {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-white);
  word-break: break-word;
}

.page-contact .co-info__val.num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.04em;
  color: var(--cygnus);
}

.page-contact .co-note {
  margin: 20px 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.85;
  color: var(--star-mist);
  padding-left: 14px;
  border-left: 1px solid var(--ice-line);
}

.page-contact .co-form {
  border: 1px solid var(--ice-line);
  background: var(--co-card);
  padding: clamp(22px, 3.4vw, 34px);
  box-shadow: 0 18px 44px rgba(3, 6, 16, 0.5);
}

.page-contact .co-form__title {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  color: var(--ink-white);
  margin: 0 0 10px;
}

.page-contact .co-form__intro {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--star-mist);
  margin: 0 0 24px;
  max-width: 52ch;
}

.page-contact .co-radios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 26px;
}

.page-contact .co-radio {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 16px 18px;
  border: 1px solid var(--ice-line);
  background: rgba(6, 9, 19, 0.55);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .co-radio input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-contact .co-radio__idx {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.1;
  color: var(--ice-line);
  flex: 0 0 auto;
  transition: color var(--dur) var(--ease);
}

.page-contact .co-radio__body {
  display: grid;
  gap: 5px;
}

.page-contact .co-radio__title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--star-mist);
  transition: color var(--dur) var(--ease);
}

.page-contact .co-radio__hint {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--star-mist);
}

.page-contact .co-radio input:checked ~ .co-radio__idx {
  color: var(--cygnus);
}

.page-contact .co-radio input:checked ~ .co-radio__body .co-radio__title {
  color: var(--ink-white);
}

.page-contact .co-radio:hover {
  border-color: rgba(108, 75, 244, 0.55);
}

.page-contact .co-radio:has(input:checked) {
  border-color: var(--cygnus);
  background: rgba(52, 224, 255, 0.06);
}

.page-contact .co-radio:has(input:focus-visible) {
  outline: 1px solid var(--cygnus);
  outline-offset: 2px;
}

.page-contact .co-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .co-field {
  display: grid;
  gap: 8px;
}

.page-contact .co-field__label {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--star-mist);
}

.page-contact .co-field__input,
.page-contact .co-field__area {
  width: 100%;
  box-sizing: border-box;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ice-line);
  border-radius: 0;
  color: var(--ink-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  padding: 9px 0 10px;
  transition: border-color var(--dur) var(--ease);
}

.page-contact .co-field__area {
  resize: vertical;
  min-height: 108px;
}

.page-contact .co-field__input::placeholder,
.page-contact .co-field__area::placeholder {
  color: rgba(185, 198, 228, 0.52);
}

.page-contact .co-field__input:focus,
.page-contact .co-field__area:focus {
  outline: none;
  border-bottom-color: var(--cygnus);
}

.page-contact .co-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .co-submit__btn {
  white-space: nowrap;
}

.page-contact .co-form__receipt {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.85;
  color: var(--star-mist);
  padding-top: 16px;
  border-top: 1px solid var(--ice-line);
}

.page-contact .co-erratum__head {
  max-width: 66ch;
}

.page-contact .co-erratum__head .section__title {
  margin: 10px 0 16px;
}

.page-contact .co-steps {
  list-style: none;
  margin: clamp(30px, 5vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ice-line);
  border: 1px solid var(--ice-line);
}

.page-contact .co-step {
  background: var(--navy-deck);
  padding: 24px 22px 26px;
  display: grid;
  gap: 8px;
  align-content: start;
  transition: background var(--dur) var(--ease);
}

.page-contact .co-step:hover {
  background: #10183a;
}

.page-contact .co-step__idx {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--nebula);
}

.page-contact .co-step__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-white);
  margin: 0;
  letter-spacing: 0.04em;
}

.page-contact .co-step__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--star-mist);
  margin: 0;
}

.page-contact .co-erratum__foot {
  margin-top: clamp(22px, 3vw, 30px);
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-contact .co-erratum__line {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--star-mist);
  max-width: 68ch;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
}

.page-contact .co-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--co-gap);
  align-items: start;
}

.page-contact .co-faq__head .section__title {
  margin: 10px 0 16px;
  max-width: 18ch;
}

.page-contact .co-faq__head .cross-link {
  display: inline-block;
  margin-top: 18px;
}

.page-contact .co-faq__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ice-line);
}

.page-contact .co-faq__item {
  border-bottom: 1px solid var(--ice-line);
  padding: 4px 0;
}

.page-contact .co-faq__q {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding: 16px 40px 16px 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-white);
  transition: color var(--dur) var(--ease);
}

.page-contact .co-faq__q::-webkit-details-marker {
  display: none;
}

.page-contact .co-faq__q::after {
  content: "＋";
  position: absolute;
  right: 4px;
  top: 15px;
  font-size: 17px;
  color: var(--nebula);
  transition: color var(--dur) var(--ease);
}

.page-contact .co-faq__item[open] .co-faq__q::after {
  content: "－";
  color: var(--cygnus);
}

.page-contact .co-faq__q:hover {
  color: var(--cygnus);
}

.page-contact .co-faq__a {
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--star-mist);
  max-width: 66ch;
}

.page-contact .co-cross-section {
  padding-top: clamp(8px, 2vw, 18px);
}

.page-contact .co-cross__title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--star-mist);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ice-line);
}

.page-contact .co-cross {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

@media (min-width: 640px) {
  .page-contact .co-radios {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .co-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
  }

  .page-contact .co-field--wide {
    grid-column: 1 / -1;
  }

  .page-contact .co-info__row {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .co-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .co-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .co-scope__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .co-submit__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .co-faq__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .co-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .co-hero__figure {
    margin-top: clamp(32px, 5vw, 52px);
  }
}

@media (min-width: 1120px) {
  .page-contact .co-hero__lead {
    padding-right: clamp(0px, 2vw, 26px);
  }

  .page-contact .co-offside {
    transform: rotate(-2.4deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .co-offside {
    transform: none;
  }

  .page-contact .co-route,
  .page-contact .co-step,
  .page-contact .co-radio,
  .page-contact .co-field__input,
  .page-contact .co-field__area,
  .page-contact .co-route__link {
    transition: none;
  }
}