.page-contact {
  --pc-radius: 2px;
  --pc-shadow: 0 20px 40px -28px rgba(38, 32, 28, 0.65);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact p {
  margin: 0 0 0.9em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
}

.page-contact a {
  color: var(--huanghe-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-contact a:hover {
  color: var(--dansha);
  border-bottom-color: var(--dansha);
}

.page-contact .contact-toprule {
  height: 12px;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 34px) top left / 100% 7px no-repeat,
    linear-gradient(90deg, var(--dansha), var(--dansha-mid) 42%, var(--huanghe-mid)) bottom left / 100% 2px no-repeat;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(18px, 3.5vw, 34px) clamp(24px, 5vw, 52px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--huanghe-mid);
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}

.page-contact .breadcrumb a {
  border-bottom: 0;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(20px, 4vw, 36px);
}

.page-contact .section-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--huanghe-mid);
}

.page-contact h1.display-xl {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 9.5vw, 116px);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--huanghe);
}

.page-contact h1.display-xl .hl {
  color: var(--dansha);
}

.page-contact .contact-hero__lede .prose {
  max-width: 34em;
}

.page-contact .contact-hero__meta {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--huanghe);
}

.page-contact .contact-hero__meta .dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--night);
  box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.28);
}

.page-contact .contact-hero__figure {
  position: relative;
  margin: clamp(22px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 800;
  object-fit: cover;
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(247, 242, 233, 0.18), rgba(14, 58, 60, 0.34)),
    repeating-linear-gradient(90deg, rgba(247, 242, 233, 0.28) 0 1px, transparent 1px 58px),
    repeating-linear-gradient(0deg, rgba(247, 242, 233, 0.22) 0 1px, transparent 1px 58px);
  mix-blend-mode: soft-light;
}

/* ---------- 渠道区 ---------- */
.page-contact .contact-hub {
  padding-block: clamp(24px, 4vw, 48px) clamp(28px, 5vw, 56px);
}

.page-contact .display-l {
  margin: 0 0 clamp(14px, 2.5vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(27px, 4.4vw, 48px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--huanghe);
}

.page-contact .contact-hub__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

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

.page-contact .channel {
  position: relative;
  padding: clamp(18px, 3.2vw, 28px);
  background: var(--gobi);
  border: 1px solid var(--line);
  border-left: 6px solid var(--dansha);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-left-color 0.35s ease;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 12px;
  width: 62px;
  height: 6px;
  background: repeating-linear-gradient(90deg, rgba(38, 32, 28, 0.4) 0 1px, transparent 1px 8px);
  opacity: 0.55;
}

.page-contact .channel--phone {
  border-left-color: var(--huanghe-mid);
}

.page-contact .channel--addr {
  border-left-color: var(--ink);
}

.page-contact .channel:hover {
  transform: translateY(-3px);
  box-shadow: var(--pc-shadow);
}

.page-contact .channel__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--huanghe);
  opacity: 0.82;
}

.page-contact .channel__value {
  display: block;
  margin: 8px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.5vw, 25px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--huanghe);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--text {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.6;
}

.page-contact .channel__desc {
  margin: 0 0 0.7em;
  color: var(--ink);
}

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

.page-contact .channel__meta {
  margin: 0.4em 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--huanghe-mid);
}

.page-contact .contact-hub__aside {
  display: block;
}

.page-contact .contact-hub__figure {
  margin: 0 0 16px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--gobi);
}

.page-contact .contact-hub__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 900;
  object-fit: cover;
}

.page-contact .guide-card {
  padding: clamp(18px, 3vw, 26px);
  background: var(--glass-dark);
  border: 1px solid rgba(201, 169, 138, 0.5);
  color: var(--sand);
}

.page-contact .guide-card__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--sand);
}

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

.page-contact .guide-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-top: 1px dashed rgba(201, 169, 138, 0.42);
}

.page-contact .guide-item:first-child {
  border-top: 0;
  padding-top: 10px;
}

.page-contact .guide-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--night);
  padding-top: 3px;
}

.page-contact .guide-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 242, 233, 0.86);
}

.page-contact .guide-item__body .guide-item__title {
  margin-bottom: 3px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--sand);
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-block {
  padding-block: clamp(30px, 5vw, 64px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-block__inner {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}

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

.page-contact .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dansha);
}

.page-contact .rail-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--huanghe-mid);
}

.page-contact .contact-block__body .prose {
  max-width: 36em;
}

/* ---------- 复核流程 ---------- */
.page-contact .steps {
  margin: clamp(18px, 3vw, 26px) 0 clamp(18px, 3vw, 24px);
  padding: 0;
  list-style: none;
}

.page-contact .step {
  position: relative;
  padding: 0 0 20px 26px;
  border-left: 1px solid var(--line);
}

.page-contact .step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--dansha);
}

.page-contact .step--last {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .step--last::before {
  background: var(--huanghe-mid);
}

.page-contact .step__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--huanghe);
}

.page-contact .step__text {
  margin: 0;
  color: var(--ink);
}

/* ---------- 合作 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(16px, 3vw, 24px);
}

.page-contact .partner {
  padding: clamp(18px, 3vw, 26px);
  background: var(--sand);
  border: 1px solid var(--line);
  border-top: 4px solid var(--huanghe);
}

.page-contact .partner:last-child {
  border-top-color: var(--dansha);
}

.page-contact .partner__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--huanghe);
}

.page-contact .partner__link {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-contact .partner__link a {
  border-bottom: 1px solid var(--line);
}

/* ---------- 时效 ---------- */
.page-contact .times {
  margin-top: clamp(16px, 3vw, 24px);
}

.page-contact .time-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .time-row:first-child {
  border-top: 1px dashed var(--line);
}

.page-contact .time-row p {
  margin: 0;
}

.page-contact .time-row__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--huanghe);
}

/* ---------- 结尾 ---------- */
.page-contact .contact-cta {
  display: grid;
  gap: 18px;
  padding-block: clamp(28px, 5vw, 52px) clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--huanghe);
}

.page-contact .contact-cta__text p {
  max-width: 34em;
  margin: 0;
}

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

.page-contact .contact-endrule {
  height: 16px;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 34px) top left / 100% 7px no-repeat,
    linear-gradient(90deg, var(--huanghe), var(--huanghe-mid) 55%, var(--dansha)) bottom left / 100% 2px no-repeat;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .time-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-contact .contact-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .contact-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(28px, 5vw, 72px);
    align-items: end;
  }

  .page-contact .contact-hero__lede {
    padding-bottom: 8px;
  }

  .page-contact .contact-hub__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(28px, 4.5vw, 60px);
    align-items: start;
  }

  .page-contact .contact-block__inner {
    grid-template-columns: minmax(0, 2.4fr) minmax(0, 7fr);
    column-gap: clamp(24px, 5vw, 72px);
    align-items: start;
  }

  .page-contact .contact-block__rail {
    flex-direction: column;
    gap: 8px;
    padding-top: 6px;
  }

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

@media (min-width: 1180px) {
  .page-contact .guide-card {
    margin-top: 4px;
  }
}

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

  .page-contact .channel:hover {
    transform: none;
  }
}
<<<END>>>