.page-contact {
  --ct-panel: rgba(11, 43, 60, 0.72);
  --ct-line: var(--line-soft);
  --ct-radius: var(--radius-m);
  color: var(--c-white);
  padding: 0 0 88px;
  background:
    radial-gradient(1000px 460px at 84% -6%, rgba(24, 224, 208, 0.13), transparent 62%),
    radial-gradient(760px 420px at 4% 34%, rgba(255, 106, 69, 0.07), transparent 68%),
    linear-gradient(178deg, #041C2C 0%, #072636 48%, #041C2C 100%);
}

.page-contact .ct-head {
  padding: 26px 0 34px;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-head__kicker {
  margin: 0 0 16px;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-contact .page-title {
  margin: 0 0 18px;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-contact .lede {
  max-width: 44em;
  margin: 0;
  color: var(--c-mist);
  line-height: 1.85;
}

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

.page-contact .ct-section {
  margin-top: 56px;
}

.page-contact .section-head {
  margin-bottom: 26px;
  max-width: 46em;
}

.page-contact .section-title {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  line-height: 1.18;
  color: var(--c-white);
}

.page-contact .section-note {
  color: var(--c-steel);
  line-height: 1.8;
}

.page-contact .ct-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 224, 208, 0.38);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 01 合作方向分屏 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: 28px;
}

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

.page-contact .ct-path__item {
  position: relative;
  padding: 20px 20px 20px 24px;
  border: 1px solid var(--line-mid);
  border-radius: var(--ct-radius);
  background: linear-gradient(135deg, rgba(11, 43, 60, 0.88), rgba(4, 28, 44, 0.66));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-path__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--c-reef);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-path__item:hover,
.page-contact .ct-path__item:focus-within {
  border-color: var(--c-cyan);
  background: linear-gradient(135deg, rgba(24, 224, 208, 0.09), rgba(4, 28, 44, 0.7));
}

.page-contact .ct-path__item:hover::before,
.page-contact .ct-path__item:focus-within::before {
  background: var(--c-coral);
}

.page-contact .ct-path__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .ct-path__num {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-contact .ct-path__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-white);
}

.page-contact .ct-path__text {
  margin: 10px 0 0;
  color: var(--c-mist);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-contact .ct-path__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

/* ---------- 联系卡 ---------- */
.page-contact .ct-card {
  padding: 24px 22px 22px;
  border-radius: var(--radius-l) var(--radius-m) var(--radius-m) var(--radius-m);
  box-shadow: 0 20px 44px rgba(2, 12, 20, 0.5);
}

.page-contact .ct-card__kicker {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(11, 43, 60, 0.6);
}

.page-contact .ct-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.6vw, 1.8rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--c-ink);
}

.page-contact .ct-card__lead {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(11, 43, 60, 0.78);
}

.page-contact .ct-card__list {
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px dashed rgba(11, 43, 60, 0.25);
  display: grid;
  gap: 14px;
}

.page-contact .ct-card__row {
  display: grid;
  gap: 4px;
}

.page-contact .ct-card__label {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: rgba(11, 43, 60, 0.55);
}

.page-contact .ct-card__value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--c-ink);
  word-break: break-word;
}

.page-contact .ct-card__value a {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 43, 60, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-card__value a:hover,
.page-contact .ct-card__value a:focus-visible {
  color: #B23A17;
  border-color: #B23A17;
}

.page-contact .ct-card__actions {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
}

.page-contact .ct-card .btn--ghost {
  border-color: rgba(11, 43, 60, 0.4);
  color: var(--c-ink);
}

.page-contact .ct-card .btn--ghost:hover,
.page-contact .ct-card .btn--ghost:focus-visible {
  border-color: var(--c-ink);
  background: rgba(11, 43, 60, 0.08);
  color: var(--c-ink);
}

.page-contact .ct-card__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 43, 60, 0.25);
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(11, 43, 60, 0.72);
}

.page-contact .ct-card__note .ct-link {
  color: #0C7C74;
  border-color: rgba(12, 124, 116, 0.4);
}

.page-contact .ct-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
  font-size: 0.84rem;
}

.page-contact .ct-card__links .ct-link {
  color: #0C7C74;
  border-color: rgba(12, 124, 116, 0.4);
}

.page-contact .ct-card__links .ct-link:hover {
  color: #B23A17;
  border-color: #B23A17;
}

/* ---------- 同步带 ---------- */
.page-contact .ct-sync {
  margin-top: 34px;
  padding: 20px;
  display: grid;
  gap: 22px;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-l);
  background: linear-gradient(118deg, rgba(11, 43, 60, 0.85), rgba(4, 28, 44, 0.55));
}

.page-contact .ct-sync__media {
  margin: 0;
}

.page-contact .ct-sync__stat {
  margin: 0 0 6px;
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-cyan);
}

.page-contact .ct-sync__stat span {
  font-size: 0.9rem;
  margin-left: 8px;
  color: var(--c-steel);
}

.page-contact .ct-sync__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-white);
}

.page-contact .ct-sync__text p {
  margin: 0 0 12px;
  color: var(--c-mist);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-contact .ct-sync__foot {
  margin: 0;
  font-size: 0.88rem;
}

/* ---------- 02 流程刻度 ---------- */
.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-flow__step {
  position: relative;
  padding: 18px 18px 20px;
  border-radius: 0 0 var(--ct-radius) var(--ct-radius);
  border-top: 3px solid var(--c-reef);
  background: linear-gradient(180deg, rgba(11, 43, 60, 0.78), rgba(4, 28, 44, 0.55));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-flow__step::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 18px;
  width: 26px;
  height: 3px;
  background: var(--c-cyan);
  opacity: 0.55;
}

.page-contact .ct-flow__step:nth-child(4)::after {
  background: var(--c-coral);
}

.page-contact .ct-flow__step:hover {
  border-top-color: var(--c-cyan);
  background: linear-gradient(180deg, rgba(24, 224, 208, 0.1), rgba(4, 28, 44, 0.6));
}

.page-contact .ct-flow__num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  margin-bottom: 8px;
}

.page-contact .ct-flow__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-white);
}

.page-contact .ct-flow__text {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-mist);
}

/* ---------- 03 服务时间与地区 ---------- */
.page-contact .ct-service {
  display: grid;
  gap: 26px;
}

.page-contact .ct-facts {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-fact {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(11, 43, 60, 0.6);
}

.page-contact .ct-fact__num {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-white);
}

.page-contact .ct-fact__label {
  font-size: 0.82rem;
  color: var(--c-steel);
}

.page-contact .ct-service__text {
  margin: 0 0 14px;
  max-width: 44em;
  color: var(--c-mist);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-contact .ct-service__foot {
  margin: 0;
  font-size: 0.88rem;
}

.page-contact .ct-service__media {
  margin: 0;
}

/* ---------- 折叠区 ---------- */
.page-contact .ct-accs {
  display: grid;
  gap: 10px;
}

.page-contact .ct-acc {
  border: 1px solid var(--line-mid);
  border-radius: var(--ct-radius);
  background: rgba(11, 43, 60, 0.55);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-acc[open] {
  border-color: rgba(24, 224, 208, 0.45);
  background: rgba(11, 43, 60, 0.78);
}

.page-contact .ct-acc > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-acc > summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-acc > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--c-cyan);
}

.page-contact .ct-acc[open] > summary::after {
  content: "–";
  color: var(--c-coral);
}

.page-contact .ct-acc > summary:hover,
.page-contact .ct-acc > summary:focus-visible {
  background: rgba(24, 224, 208, 0.07);
}

.page-contact .ct-acc__num {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  flex: none;
}

.page-contact .ct-acc__q {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-white);
}

.page-contact .ct-acc__body {
  padding: 0 18px 18px;
  color: var(--c-mist);
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-contact .ct-acc__body p {
  margin: 0;
  max-width: 44em;
}

.page-contact .ct-acc__list {
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 8px;
}

/* ---------- CTA ---------- */
.page-contact .ct-cta {
  margin-top: 56px;
  padding: 26px 22px;
  display: grid;
  gap: 20px;
  border: 1px solid rgba(255, 106, 69, 0.42);
  border-radius: var(--radius-l);
  background:
    radial-gradient(520px 240px at 88% 0%, rgba(255, 106, 69, 0.16), transparent 70%),
    linear-gradient(120deg, rgba(11, 43, 60, 0.92), rgba(4, 28, 44, 0.72));
}

.page-contact .ct-cta__kicker {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-coral);
}

.page-contact .ct-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.8vw, 2.1rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--c-white);
}

.page-contact .ct-cta__text {
  margin: 0;
  max-width: 42em;
  color: var(--c-mist);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-card__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 20px;
  }

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

@media (min-width: 900px) {
  .page-contact .ct-head {
    padding: 34px 0 40px;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 42px;
    align-items: start;
  }

  .page-contact .ct-split__aside {
    position: sticky;
    top: 28px;
  }

  .page-contact .ct-path__item:nth-child(even) {
    margin-left: 22px;
  }

  .page-contact .ct-sync {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: 34px;
    padding: 26px 28px;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    align-items: stretch;
  }

  .page-contact .ct-flow__step {
    padding: 18px 14px 20px;
  }

  .page-contact .ct-flow__text {
    font-size: 0.85rem;
  }

  .page-contact .ct-service {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .ct-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .ct-cta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 32px;
    padding: 34px 32px;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-section {
    margin-top: 68px;
  }

  .page-contact .ct-head__actions .btn {
    padding-inline: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-link,
  .page-contact .ct-path__item,
  .page-contact .ct-path__item::before,
  .page-contact .ct-flow__step,
  .page-contact .ct-acc,
  .page-contact .ct-acc > summary,
  .page-contact .ct-card__value a {
    transition: none;
  }
}
<<<END>>>
