/* ===== 合作联系 · 页面专属样式 ===== */
.page-contact {
  --ct-line: rgba(231, 200, 122, 0.34);
  --ct-line-dark: rgba(27, 26, 23, 0.14);
  --ct-glass: rgba(247, 240, 225, 0.07);
  --ct-glass-strong: rgba(247, 240, 225, 0.14);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact * {
  min-width: 0;
}

.page-contact a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  background:
    radial-gradient(115% 85% at 88% -12%, rgba(200, 150, 62, 0.24), transparent 62%),
    linear-gradient(180deg, var(--lagoon) 0%, #0b312d 100%);
  color: var(--cream);
}

.page-contact .ct-crumb {
  padding-top: 1.25rem;
}

.page-contact .ct-crumb .crumb-link {
  color: var(--pale);
}

.page-contact .ct-crumb .crumb-item {
  color: rgba(247, 240, 225, 0.62);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 2.25rem;
  margin-top: 1.5rem;
}

.page-contact .ct-label-light {
  color: var(--pale);
}

.page-contact .ct-hero__title {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.2vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--cream);
}

.page-contact .ct-hero__lede {
  max-width: 34em;
  color: rgba(247, 240, 225, 0.82);
  font-size: clamp(0.95rem, 2.2vw, 1.06rem);
  line-height: 1.85;
}

.page-contact .ct-hero__figure {
  margin: 2rem 0 0;
  max-width: 19rem;
}

.page-contact .ct-hero__frame {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--ct-line);
}

.page-contact .ct-caption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  line-height: 1.6;
  color: rgba(247, 240, 225, 0.6);
}

.page-contact .ct-caption--dark {
  color: rgba(247, 240, 225, 0.58);
}

/* 联系卡 */
.page-contact .ct-card {
  background: var(--cream);
  color: var(--ink);
  border: 1px solid rgba(200, 150, 62, 0.5);
  padding: 1.5rem 1.35rem 1.25rem;
}

.page-contact .ct-card__label {
  margin: 0;
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  color: var(--brick);
}

.page-contact .ct-card__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .ct-card__list > li {
  display: grid;
  gap: 0.3rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--ct-line-dark);
}

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

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

.page-contact .ct-card__val {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-card__val.mono {
  letter-spacing: 0.02em;
}

.page-contact .ct-card__hint {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .ct-card__foot {
  margin: 1.1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--ct-line-dark);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-contact .ct-quick {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(247, 240, 225, 0.76);
}

.page-contact .ct-quick > li {
  display: grid;
  grid-template-columns: 4.6rem 1fr;
  gap: 0.75rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(231, 200, 122, 0.18);
}

.page-contact .ct-quick__k {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--pale);
}

.page-contact .ct-link-light {
  color: var(--pale);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 合作方向 ---------- */
.page-contact .ct-routes {
  padding: clamp(2.75rem, 6.5vw, 4.75rem) 0 clamp(2.5rem, 6vw, 4.25rem);
  background:
    linear-gradient(180deg, #0b312d 0%, var(--lagoon) 55%, var(--lagoon) 100%);
  color: var(--cream);
}

.page-contact .ct-routes__head {
  max-width: 44rem;
}

.page-contact .ct-routes__title {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.4vw, 2.5rem);
  line-height: 1.22;
  color: var(--cream);
}

.page-contact .ct-routes__lede {
  color: rgba(247, 240, 225, 0.78);
  line-height: 1.85;
}

.page-contact .ct-band {
  margin: 2rem 0 0;
}

.page-contact .ct-band__frame {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--ct-line);
  opacity: 0.92;
}

.page-contact .ct-route {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-contact .ct-route__node {
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  background: var(--ct-glass);
  border-left: 2px solid var(--dusk);
  transition: background 0.25s ease, transform 0.25s ease;
}

.page-contact .ct-route__node:hover,
.page-contact .ct-route__node:focus-within {
  background: var(--ct-glass-strong);
  transform: translateY(-3px);
}

.page-contact .ct-route__coord {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--pale);
}

.page-contact .ct-route__title {
  margin: 0.55rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--cream);
}

.page-contact .ct-route__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(247, 240, 225, 0.76);
}

.page-contact .ct-route__more {
  margin: 0.9rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(231, 200, 122, 0.2);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(247, 240, 225, 0.62);
}

.page-contact .ct-route__more .tag {
  margin-right: 0.4rem;
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-reply {
  padding: clamp(2.5rem, 6.5vw, 4.5rem) 0;
  background: var(--cream);
}

.page-contact .ct-reply__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .ct-reply__title {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.4vw, 2.4rem);
  line-height: 1.22;
  color: var(--lagoon);
}

.page-contact .ct-reply__text {
  margin: 0;
  max-width: 30em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .ct-reply__note {
  display: inline-block;
  margin: 1.1rem 0 0;
  padding: 0.4rem 0.7rem;
  background: var(--paper);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--brick);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-steps > li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--ct-line-dark);
}

.page-contact .ct-steps > li:last-child {
  border-bottom: 1px solid var(--ct-line-dark);
}

.page-contact .ct-steps__num {
  grid-row: 1 / 3;
  padding-top: 0.2rem;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--tide);
}

.page-contact .ct-steps__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .ct-steps__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 来函请附信息 ---------- */
.page-contact .ct-brief {
  padding: clamp(2.5rem, 6.5vw, 4.5rem) 0;
  background: var(--paper);
}

.page-contact .ct-brief__head {
  max-width: 42rem;
}

.page-contact .ct-brief__title {
  margin: 0.5rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.2vw, 2.3rem);
  line-height: 1.25;
  color: var(--lagoon);
}

.page-contact .ct-brief__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .ct-brief__grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}

.page-contact .ct-brief__card {
  padding: 1.3rem 1.15rem 1.4rem;
  background: var(--cream);
  border: 1px solid var(--ct-line-dark);
}

.page-contact .ct-brief__card--accent {
  border-color: rgba(164, 69, 47, 0.42);
}

.page-contact .ct-brief__tag {
  display: inline-block;
  margin: 0;
  padding: 0.22rem 0.55rem;
  background: rgba(23, 107, 99, 0.12);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--tide);
}

.page-contact .ct-brief__tag--brick {
  background: rgba(164, 69, 47, 0.14);
  color: var(--brick);
}

.page-contact .ct-brief__card-title {
  margin: 0.75rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .ct-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-contact .ct-brief__list > li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .ct-brief__list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--dusk);
  transform: rotate(45deg);
}

.page-contact .ct-brief__card--accent .ct-brief__list > li::before {
  background: var(--brick);
}

.page-contact .ct-brief__foot {
  margin: 1.6rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .ct-link {
  color: var(--tide);
  text-decoration: underline;
  text-decoration-color: rgba(200, 150, 62, 0.7);
  text-underline-offset: 3px;
}

.page-contact .ct-link:hover {
  color: var(--brick);
}

/* ---------- 服务范围 ---------- */
.page-contact .ct-reach {
  padding: clamp(2.5rem, 6.5vw, 4.5rem) 0;
  background: var(--cream);
}

.page-contact .ct-reach__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .ct-reach__title {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.2vw, 2.3rem);
  line-height: 1.25;
  color: var(--lagoon);
}

.page-contact .ct-reach__text p {
  margin: 0 0 0.9rem;
  max-width: 36em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .ct-reach__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  align-content: start;
}

.page-contact .ct-reach__stats > li {
  padding: 1rem 0.9rem 1.1rem;
  background: var(--paper);
  border-top: 2px solid var(--dusk);
}

.page-contact .ct-reach__num {
  display: block;
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--lagoon);
}

.page-contact .ct-reach__cap {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 结尾 ---------- */
.page-contact .ct-cta {
  padding: clamp(2.75rem, 7vw, 4.75rem) 0;
  background:
    radial-gradient(90% 120% at 15% 0%, rgba(200, 150, 62, 0.2), transparent 60%),
    var(--lagoon);
  color: var(--cream);
}

.page-contact .ct-cta__inner {
  text-align: center;
}

.page-contact .ct-cta__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.8vw, 2.6rem);
  line-height: 1.2;
  color: var(--cream);
}

.page-contact .ct-cta__text {
  margin: 0 auto;
  max-width: 34em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(247, 240, 225, 0.8);
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

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

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

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

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 3.25rem;
    align-items: start;
  }

  .page-contact .ct-hero__side {
    padding-top: 2.2rem;
  }

  .page-contact .ct-reply__grid {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 3rem;
    align-items: start;
  }

  .page-contact .ct-reach__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-route {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
  }

  .page-contact .ct-brief__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-contact .ct-hero__figure {
    max-width: 21rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-route__node {
    transition: none;
  }

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