.page-contact {
  --ct-edge: rgba(201, 164, 76, 0.42);
  --ct-line: rgba(201, 164, 76, 0.28);
  --ct-ink-soft: #24332D;
  display: block;
  overflow-x: clip;
  background: var(--ink-900);
  color: var(--text-000);
  padding-bottom: calc(var(--pathbar-h) + 56px);
}

.page-contact .ct-crumbs {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(18px, 4vw, 44px);
  padding-bottom: clamp(44px, 7vw, 92px);
}

.page-contact .ct-hero__copy .eyebrow {
  margin: 0 0 18px;
}

.page-contact .ct-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 74px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--text-000);
}

.page-contact .ct-hero__lead {
  margin: 22px 0 0;
  max-width: 34rem;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-400);
}

.page-contact .ct-hero__meta {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--ct-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--gold-200);
}

.page-contact .ct-hero__figure {
  margin: 32px 0 0;
  border: 2px solid var(--ct-edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 邮箱与窄栏 ---------- */
.page-contact .ct-desk {
  padding-top: clamp(38px, 6vw, 76px);
  padding-bottom: clamp(44px, 7vw, 88px);
  border-top: 2px solid var(--ct-line);
  display: grid;
  gap: 8px;
}

.page-contact .ct-desk__main .eyebrow {
  margin: 0 0 14px;
}

.page-contact .ct-desk__main .section-title {
  margin: 0;
}

.page-contact .ct-mail__label {
  margin: 34px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-400);
}

.page-contact .ct-mail {
  margin: 10px 0 0;
  line-height: 1.2;
}

.page-contact .ct-mail__addr {
  display: inline-block;
  font-size: clamp(21px, 4.4vw, 40px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--gold-400);
  border-bottom: 2px solid var(--gold-400);
  padding-bottom: 8px;
  max-width: 100%;
  word-break: break-all;
  user-select: all;
  cursor: text;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-mail__addr:hover {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-contact .ct-mail__hint {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-400);
}

.page-contact .ct-facts {
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-facts__row {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-facts__row dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-200);
}

.page-contact .ct-facts__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-400);
}

.page-contact .ct-desk__fine {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-400);
}

.page-contact .ct-desk__fine a {
  color: var(--gold-200);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-edge);
}

.page-contact .ct-desk__fine a:hover,
.page-contact .ct-desk__fine a:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-contact .ct-desk__side {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 2px solid var(--ct-line);
}

.page-contact .ct-side-block + .ct-side-block {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--ct-line);
}

.page-contact .ct-side-block__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-200);
}

.page-contact .ct-side-block__v {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-000);
  word-break: break-word;
}

.page-contact .ct-side-block__v.mono {
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--gold-400);
}

.page-contact .ct-side-block__n {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-400);
}

.page-contact .ct-side-map {
  margin: 28px 0 0;
  border: 2px solid var(--ct-edge);
  box-shadow: var(--shadow-soft);
  background: var(--ink-800);
}

.page-contact .ct-side-map img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-side-map__cap {
  padding: 8px 10px;
  border-top: 1px solid var(--ct-line);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-400);
}

/* ---------- 来件类型 ---------- */
.page-contact .ct-kinds {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(36px, 6vw, 72px);
  border-top: 2px solid var(--ct-line);
}

.page-contact .ct-kinds .eyebrow {
  margin: 0 0 14px;
}

.page-contact .ct-kinds .section-title {
  margin: 0;
}

.page-contact .ct-kinds__list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 2px solid var(--ct-line);
}

.page-contact .ct-kind {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--ct-line);
  transition: background-color 0.18s ease;
}

.page-contact .ct-kind:hover .ct-kind__no {
  color: var(--cyan-400);
}

.page-contact .ct-kind__no {
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-400);
  transition: color 0.18s ease;
}

.page-contact .ct-kind__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.4;
  color: var(--text-000);
}

.page-contact .ct-kind__body p {
  margin: 8px 0 0;
  max-width: 38rem;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-400);
}

.page-contact .ct-kind__body .ct-kind__need {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--gold-200);
}

/* ---------- 四步流程 ---------- */
.page-contact .ct-flow {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(44px, 7vw, 84px);
  border-top: 2px solid var(--ct-line);
}

.page-contact .ct-flow .eyebrow {
  margin: 0 0 14px;
}

.page-contact .ct-flow .section-title {
  margin: 0;
}

.page-contact .ct-flow__steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-contact .ct-step {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid var(--ct-line);
}

.page-contact .ct-step__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-400);
}

.page-contact .ct-step h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 22px);
  color: var(--text-000);
}

.page-contact .ct-step p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-400);
}

/* ---------- 合作与互引（纸白反色块） ---------- */
.page-contact .ct-coop {
  margin-top: clamp(20px, 4vw, 48px);
  background: var(--paper-050);
  color: var(--ink-900);
  border-top: 2px solid var(--gold-400);
  border-bottom: 2px solid var(--gold-400);
}

.page-contact .ct-coop__inner {
  padding-top: clamp(36px, 6vw, 68px);
  padding-bottom: clamp(36px, 6vw, 68px);
  display: grid;
  gap: 32px;
}

.page-contact .ct-coop .eyebrow {
  margin: 0 0 14px;
  color: var(--jade-500);
}

.page-contact .ct-coop .section-title {
  margin: 0;
  color: var(--ink-900);
}

.page-contact .ct-coop .section-title em {
  color: var(--jade-500);
  font-style: normal;
}

.page-contact .ct-coop__head p {
  margin: 16px 0 0;
  max-width: 34rem;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-ink-soft);
}

.page-contact .ct-coop__req {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .ct-coop__req li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(7, 18, 15, 0.16);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ct-ink-soft);
}

.page-contact .ct-coop__req li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-coop__req .mono {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade-500);
  padding-top: 4px;
}

/* ---------- 收尾指引 ---------- */
.page-contact .ct-next {
  padding-top: clamp(40px, 7vw, 82px);
  padding-bottom: 24px;
}

.page-contact .ct-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--text-000);
}

.page-contact .ct-next p {
  margin: 16px 0 0;
  max-width: 40rem;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-400);
}

.page-contact .ct-next__links {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-contact .ct-link {
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--gold-200);
  border-bottom: 1px solid var(--gold-400);
  padding-bottom: 3px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-facts__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-contact .ct-kind {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 6px 18px;
  }

  .page-contact .ct-flow__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 28px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }

  .page-contact .ct-hero__figure {
    margin-top: 56px;
    margin-right: -28px;
  }

  .page-contact .ct-desk {
    grid-template-columns: minmax(0, 1.3fr) minmax(272px, 0.7fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: start;
  }

  .page-contact .ct-desk__side {
    margin-top: 0;
    padding-top: 0;
    padding-left: 32px;
    border-top: 0;
    border-left: 2px solid var(--ct-line);
  }

  .page-contact .ct-flow__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-step::after {
    content: "";
    position: absolute;
    top: -7px;
    right: 0;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--gold-400);
    border-right: 2px solid var(--gold-400);
    transform: rotate(45deg);
    opacity: 0.85;
  }

  .page-contact .ct-coop__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-hero__figure {
    margin-right: -56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-mail__addr,
  .page-contact .ct-kind__no,
  .page-contact .ct-link,
  .page-contact .ct-kinds__list .ct-kind {
    transition: none;
  }
}