.page-contact {
  --contact-icon-size: 52px;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-tea);
  overflow-x: hidden;
}
.page-contact img {
  max-width: 100%;
  height: auto;
}
.page-contact a {
  transition: color var(--transition-fast);
}
.page-contact .contact-channels {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  background:
    radial-gradient(circle at 94% 12%, rgba(212, 165, 116, 0.14), transparent 30%),
    var(--color-tea);
}
.page-contact .contact-scope {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.35), transparent 40%),
    var(--color-jade-mist);
}
.page-contact .contact-address {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  background:
    radial-gradient(circle at 12% 92%, rgba(78, 156, 140, 0.28), transparent 36%),
    var(--color-ink-deep);
}
.page-contact .contact-process {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  background:
    radial-gradient(circle at 20% 10%, rgba(78, 156, 140, 0.08), transparent 22%),
    radial-gradient(circle at 78% 88%, rgba(212, 165, 116, 0.12), transparent 28%),
    var(--color-tea);
}
.page-contact .section-heading {
  margin-bottom: 40px;
}
.page-contact .section-heading h2 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.3;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  margin: 14px 0 6px;
  color: var(--color-ink-deep);
}
.page-contact .section-heading__desc {
  color: var(--color-mist);
  line-height: 1.7;
  max-width: 40em;
  margin: 0;
}
.page-contact .contact-address .section-heading h2 {
  color: var(--color-tea);
}
.page-contact .contact-address .section-heading__desc {
  color: rgba(245, 241, 232, 0.62);
}

/* 首屏：一封信 */
.page-contact .contact-hero {
  position: relative;
  padding: 56px 0 0;
  color: var(--color-white);
  background:
    radial-gradient(circle at 82% 22%, rgba(212, 165, 116, 0.3), transparent 26%),
    radial-gradient(circle at 6% 98%, rgba(78, 156, 140, 0.5), transparent 42%),
    linear-gradient(135deg, var(--color-ink-deep) 0%, var(--color-ink-soft) 100%);
  overflow: hidden;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-jade) 42%, transparent 92%);
}
.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: end;
  position: relative;
}
.page-contact .contact-hero .breadcrumb {
  margin: 0 0 26px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-jade-mist);
}
.page-contact .contact-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}
.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--color-gold);
}
.page-contact .contact-hero .section-label {
  color: var(--color-jade-mist);
}
.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
  max-width: 11em;
  color: var(--color-white);
  text-shadow: 0 2px 18px rgba(27, 28, 29, 0.2);
}
.page-contact .contact-hero__lead {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
}
.page-contact .contact-hero__desc {
  margin: 0 0 28px;
  max-width: 34em;
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.86);
  font-size: 0.98rem;
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}
.page-contact .contact-hero__actions .btn {
  border-radius: var(--radius-full);
}
.page-contact .contact-hero .btn-outline {
  border-color: rgba(245, 241, 232, 0.5);
  color: var(--color-tea);
}
.page-contact .contact-hero .btn-outline:hover {
  background: rgba(245, 241, 232, 0.12);
}
.page-contact .contact-hero__figure {
  margin: 0;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  border: 8px solid rgba(245, 241, 232, 0.14);
  border-bottom: 0;
  position: relative;
}
.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--color-tea);
}
.page-contact .contact-hero__caption {
  margin: 0;
  padding: 12px 18px;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-jade-mist);
  border-top: 1px solid rgba(212, 165, 116, 0.45);
  background: rgba(31, 58, 77, 0.35);
}

/* 官方服务通道 */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-contact .channel-card {
  background: var(--color-white);
  border: 1px solid rgba(212, 165, 116, 0.45);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-contact .channel-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 6px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-jade) 100%);
  opacity: 0.85;
}
.page-contact .channel-card:hover {
  border-color: var(--color-gold);
  box-shadow: 0 16px 36px rgba(31, 58, 77, 0.12);
}
.page-contact .channel-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--contact-icon-size);
  height: var(--contact-icon-size);
  border-radius: 50%;
  background: var(--color-ink-deep);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  margin-bottom: 18px;
  box-shadow: 0 0 0 5px rgba(212, 165, 116, 0.2);
}
.page-contact .channel-card__type {
  display: inline-block;
  color: var(--color-mist);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  margin-bottom: 6px;
}
.page-contact .channel-card__value {
  font-family: var(--font-mono);
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--color-ink-deep);
  text-decoration: none;
  display: block;
  word-break: break-all;
  margin-bottom: 14px;
}
.page-contact .channel-card__value:hover {
  color: var(--color-jade);
}
.page-contact .channel-card__note {
  margin: 0;
  color: var(--color-ink-soft);
  line-height: 1.6;
  font-size: 0.94rem;
}
.page-contact .channel-card__scope {
  margin: 10px 0 0;
  color: var(--color-mist);
  line-height: 1.7;
  font-size: 0.88rem;
}

/* 服务范围 */
.page-contact .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
.page-contact .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .scope-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid rgba(212, 165, 116, 0.5);
}
.page-contact .scope-item__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-jade);
  font-size: 1rem;
  line-height: 2.2;
}
.page-contact .scope-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 900;
  color: var(--color-ink-deep);
}
.page-contact .scope-item p {
  margin: 0;
  line-height: 1.75;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}
.page-contact .scope-side {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-contact .scope-notice {
  background: var(--color-ink-soft);
  color: var(--color-tea);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
}
.page-contact .scope-notice::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 84px;
  height: 84px;
  border: 2px solid rgba(212, 165, 116, 0.3);
  border-radius: 50%;
}
.page-contact .scope-notice__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-crimson);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.page-contact .scope-notice h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-tea);
}
.page-contact .scope-notice p {
  margin: 0;
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.78);
  font-size: 0.95rem;
}
.page-contact .scope-side__tip {
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.7;
  font-size: 0.92rem;
}
.page-contact .scope-side__tip a {
  color: var(--color-ink-deep);
  font-weight: 600;
  text-decoration-color: var(--color-gold);
}

/* 通讯地址 */
.page-contact .address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}
.page-contact .address-card {
  border: 1px solid rgba(212, 165, 116, 0.45);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  position: relative;
  background: rgba(255, 255, 255, 0.03);
}
.page-contact .address-card__stamp {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-gold);
  font-size: 1.35rem;
  transform: rotate(8deg);
}
.page-contact .address-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-tea);
}
.page-contact .address-card__line {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 1.06rem;
  color: var(--color-white);
  padding: 12px 16px;
  background: rgba(31, 58, 77, 0.55);
  border-left: 5px solid var(--color-jade);
  line-height: 1.6;
  word-break: break-all;
}
.page-contact .address-card__note {
  margin: 0;
  color: rgba(245, 241, 232, 0.7);
  line-height: 1.75;
  font-size: 0.94rem;
}
.page-contact .address-card__link {
  display: inline-block;
  margin-top: 20px;
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 5px;
}
.page-contact .address-card__link:hover {
  color: var(--color-jade);
}
.page-contact .address-figure {
  margin: 0;
  background: var(--color-ink-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(212, 165, 116, 0.5);
}
.page-contact .address-figure__img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--color-tea);
}
.page-contact .address-figure figcaption {
  margin: 0;
  padding: 12px 16px;
  background: rgba(27, 28, 29, 0.65);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  border-top: 1px solid rgba(212, 165, 116, 0.4);
  color: var(--color-jade-mist);
}

/* 反馈流程 */
.page-contact .process-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
}
.page-contact .process-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: start;
  position: relative;
}
.page-contact .process-step__num {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid var(--color-jade);
  background: var(--color-white);
  color: var(--color-ink-deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
}
.page-contact .process-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-ink-deep);
}
.page-contact .process-step p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-ink-soft);
  font-size: 0.93rem;
}
.page-contact .process-note {
  display: grid;
  gap: 18px;
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-md);
  padding: 26px;
  background: rgba(212, 165, 116, 0.08);
}
.page-contact .process-note__row {
  display: grid;
  gap: 6px;
}
.page-contact .process-note__row strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--color-ink-deep);
}
.page-contact .process-note__row p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-contact .process-note__link {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-mist);
}
.page-contact .process-note__link a {
  color: var(--color-jade);
  font-weight: 600;
  text-decoration-color: var(--color-gold);
}

@media (min-width: 640px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-contact .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding-top: var(--space-xl);
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
    align-items: end;
  }
  .page-contact .contact-hero__actions {
    margin-bottom: 0;
  }
  .page-contact .scope-grid {
    grid-template-columns: 7fr 4fr;
    gap: 64px;
  }
  .page-contact .scope-side {
    position: sticky;
    top: 96px;
  }
  .page-contact .address-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }
  .page-contact .process-timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
  .page-contact .process-step {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .page-contact .process-step__num {
    margin-bottom: 10px;
  }
  .page-contact .contact-channels .section-heading {
    max-width: 66%;
  }
}