.page-contact {
  --ct-gold-deep: #8A6213;
  --ct-card-line: rgba(224, 169, 59, 0.34);
  background: var(--ys-night);
  color: var(--ys-text);
  overflow-x: hidden;
}

.page-contact .ct-inline-link {
  color: var(--ys-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 214, 201, 0.45);
  transition: border-color var(--ys-ease), color var(--ys-ease);
}

.page-contact .ct-inline-link:hover,
.page-contact .ct-inline-link:focus-visible {
  color: var(--ys-pitch-bright);
  border-bottom-color: var(--ys-pitch-bright);
}

.page-contact .ct-inline-link--dark {
  color: #1D6E62;
  border-bottom-color: rgba(29, 110, 98, 0.45);
}

.page-contact .ct-inline-link--dark:hover,
.page-contact .ct-inline-link--dark:focus-visible {
  color: #0F4A41;
  border-bottom-color: #0F4A41;
}

.page-contact :focus-visible {
  outline: none;
  box-shadow: var(--ys-focus);
}

/* ---------- 首屏：宽幅合作海报 ---------- */

.page-contact .ct-hero {
  position: relative;
  padding: calc(var(--ys-header-h) + clamp(20px, 4.5vw, 60px)) 0 clamp(38px, 6vw, 84px);
  background:
    linear-gradient(155deg, rgba(30, 158, 90, 0.34) 0%, rgba(11, 27, 43, 0) 52%),
    linear-gradient(335deg, rgba(124, 92, 224, 0.26) 0%, rgba(11, 27, 43, 0) 46%),
    var(--ys-night);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: auto -12% -40% 34%;
  height: 68%;
  background: linear-gradient(118deg, var(--ys-pitch) 0%, var(--ys-pitch-bright) 100%);
  opacity: 0.13;
  transform: skewY(-8deg);
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-contact .ct-hero__eyebrow {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
}

.page-contact .ct-hero__title {
  font-size: clamp(31px, 5.4vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 18em;
}

.page-contact .ct-hero__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 42em;
  color: var(--ys-text-dim);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--ct-card-line);
  box-shadow:
    -10px 12px 0 -1px rgba(22, 50, 79, 0.9),
    -20px 24px 0 -3px rgba(224, 169, 59, 0.2);
}

.page-contact .ct-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06);
}

/* ---------- 章节标题组 ---------- */

.page-contact .ct-section-head {
  max-width: 46em;
}

.page-contact .ct-section-head__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  color: var(--ys-text-dim);
}

/* ---------- 合作类型：编号窄长卡 ---------- */

.page-contact .ct-types {
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-contact .ct-type-list {
  list-style: none;
  margin: clamp(28px, 4vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-contact .ct-type {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 20px 28px;
  background: linear-gradient(180deg, rgba(22, 50, 79, 0.94) 0%, rgba(14, 33, 53, 0.94) 100%);
  border: 1px solid var(--ys-line-soft);
  border-top: 3px solid var(--ys-gold);
  box-shadow: var(--ys-shadow-panel);
  transition: transform var(--ys-ease), border-color var(--ys-ease), box-shadow var(--ys-ease);
}

.page-contact .ct-type:hover,
.page-contact .ct-type:focus-within {
  transform: translateY(-4px);
  border-color: var(--ys-gold);
  box-shadow: var(--ys-shadow-lift);
}

.page-contact .ct-type__num {
  margin: 0;
  font-family: var(--ys-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ys-gold);
}

.page-contact .ct-type__name {
  margin: 14px 0 0;
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ys-text);
}

.page-contact .ct-type__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ys-text-dim);
}

.page-contact .ct-type__for {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--ys-line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ys-fog);
}

.page-contact .ct-type__for-key {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ys-night);
  background: var(--ys-gold);
}

/* ---------- 对接节奏：横向路径 ---------- */

.page-contact .ct-flow {
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-contact .ct-steps {
  position: relative;
  list-style: none;
  margin: clamp(28px, 4vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-step__link {
  position: relative;
  display: block;
  padding: 0 0 0 30px;
  text-decoration: none;
  color: var(--ys-text);
  transition: color var(--ys-ease);
}

.page-contact .ct-step__dot {
  position: absolute;
  top: 6px;
  left: 0;
  width: 14px;
  height: 14px;
  background: var(--ys-red);
  box-shadow: 0 0 0 3px rgba(208, 52, 44, 0.22);
}

.page-contact .ct-step__idx {
  display: block;
  font-family: var(--ys-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ys-gold);
}

.page-contact .ct-step__label {
  display: block;
  margin-top: 4px;
  font-size: 17px;
  font-weight: 600;
}

.page-contact .ct-step__link:hover .ct-step__label,
.page-contact .ct-step__link:focus-visible .ct-step__label {
  color: var(--ys-pitch-bright);
}

.page-contact .ct-flow__details {
  margin-top: clamp(30px, 4vw, 52px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-flow-detail {
  padding: 20px 22px 22px;
  background: rgba(11, 27, 43, 0.55);
  border-left: 3px solid var(--ys-cyan);
  scroll-margin-top: calc(var(--ys-header-h) + 24px);
}

.page-contact .ct-flow-detail__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--ys-pitch-bright);
}

.page-contact .ct-flow-detail__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ys-text-dim);
}

/* ---------- 合作网络 ---------- */

.page-contact .ct-network {
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-contact .ct-network__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .ct-network__note {
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ys-fog);
}

.page-contact .ct-regions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .ct-region {
  padding: 18px 20px 20px;
  border: 1px solid var(--ys-line-soft);
  background: linear-gradient(180deg, rgba(22, 50, 79, 0.6) 0%, rgba(11, 27, 43, 0.6) 100%);
  box-shadow: var(--ys-shadow-panel);
  transition: transform var(--ys-ease), border-color var(--ys-ease);
}

.page-contact .ct-region:hover {
  transform: translateY(-4px);
  border-color: var(--ys-gold);
}

.page-contact .ct-region--south {
  border-left: 3px solid var(--ys-pitch-bright);
}

.page-contact .ct-region--east {
  border-left: 3px solid var(--ys-cyan);
}

.page-contact .ct-region--west {
  border-left: 3px solid var(--ys-purple);
}

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

.page-contact .ct-region__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ys-text-dim);
}

/* ---------- 联系通道：大号资料卡 ---------- */

.page-contact .ct-contact {
  padding-top: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

.page-contact .ct-contact-card {
  background: var(--ys-paper);
  color: var(--ys-night);
  border: 1px solid var(--ys-gold);
  padding: clamp(24px, 3.6vw, 52px);
  box-shadow:
    10px 12px 0 -2px rgba(224, 169, 59, 0.3),
    20px 26px 0 -6px rgba(22, 50, 79, 0.55);
}

.page-contact .ct-contact-card__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ct-gold-deep);
}

.page-contact .ct-contact-card__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ys-night);
}

.page-contact .ct-contact-card__lede {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: #3C4A58;
}

.page-contact .ct-contact-card__body {
  margin-top: clamp(26px, 3.4vw, 42px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .ct-channel {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(11, 27, 43, 0.14);
}

.page-contact .ct-channel:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-contact .ct-channel__key {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ct-gold-deep);
}

.page-contact .ct-channel__value {
  margin: 8px 0 0;
  font-size: clamp(19px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ys-night);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__value--mono {
  font-family: var(--ys-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.page-contact .ct-channel__hint {
  margin: 8px 0 0;
  font-size: 13px;
  color: #5C6A78;
}

.page-contact .ct-contact-figure {
  margin: 0;
  border: 1px solid rgba(11, 27, 43, 0.16);
  box-shadow: 6px 8px 0 -2px rgba(224, 169, 59, 0.45);
}

.page-contact .ct-contact-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-contact .ct-contact-card__note {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(11, 27, 43, 0.16);
  font-size: 15px;
  line-height: 1.8;
  color: #3C4A58;
}

/* ---------- 常见问题抽屉 ---------- */

.page-contact .ct-faq {
  padding-top: clamp(40px, 5vw, 76px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

.page-contact .ct-drawers {
  margin-top: clamp(24px, 3.4vw, 44px);
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--ys-line-soft);
}

.page-contact .ct-drawer {
  border-bottom: 1px solid var(--ys-line-soft);
}

.page-contact .ct-drawer .ys-drawer__head {
  padding: 18px 34px 18px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ys-text);
  cursor: pointer;
  transition: color var(--ys-ease);
}

.page-contact .ct-drawer .ys-drawer__head:hover {
  color: var(--ys-pitch-bright);
}

.page-contact .ct-drawer .ys-drawer__body {
  padding: 0 0 22px;
}

.page-contact .ct-drawer .ys-drawer__body p {
  margin: 0;
  max-width: 62em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ys-text-dim);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .ct-flow__details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-regions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding-top: 4px;
  }

  .page-contact .ct-steps::before {
    content: "";
    position: absolute;
    top: 11px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--ys-red) 0%, var(--ys-gold) 52%, var(--ys-cyan) 100%);
    opacity: 0.7;
  }

  .page-contact .ct-step__link {
    padding: 32px 14px 0 0;
  }

  .page-contact .ct-step__dot {
    top: 4px;
    left: 0;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-contact .ct-type-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-network__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .page-contact .ct-contact-card__body {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-contact-card__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: clamp(24px, 3vw, 48px);
    align-items: end;
  }

  .page-contact .ct-contact-card__eyebrow {
    grid-column: 1 / -1;
  }

  .page-contact .ct-contact-card__title {
    grid-column: 1;
  }

  .page-contact .ct-contact-card__lede {
    grid-column: 2;
    margin-top: 0;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-hero__title {
    max-width: 15em;
  }

  .page-contact .ct-type {
    padding: 30px 26px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-type,
  .page-contact .ct-region,
  .page-contact .ct-step__link,
  .page-contact .ct-drawer .ys-drawer__head {
    transition: none;
  }

  .page-contact .ct-type:hover,
  .page-contact .ct-type:focus-within,
  .page-contact .ct-region:hover {
    transform: none;
  }
}
<<<END>>>