.page-contact {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  overflow-x: hidden;
}

.page-contact::before,
.page-contact::after {
  content: "联系";
  position: absolute;
  top: 8rem;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: 6.5rem;
  line-height: 1;
  color: rgba(31, 61, 45, 0.08);
  z-index: 0;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

.page-contact::before {
  left: 0.1rem;
}

.page-contact::after {
  right: 0.1rem;
}

.page-contact__shell {
  position: relative;
  z-index: 1;
  max-width: 1020px;
  margin: 0 auto;
}

.page-contact .breadcrumb {
  margin-bottom: 2rem;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1.3;
  margin: 0.6rem 0 1rem;
  color: var(--color-moss);
  max-width: 34rem;
  letter-spacing: 0.02em;
}

.page-contact__lede {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-ink);
  max-width: 36rem;
}

.page-contact__hero {
  display: flex;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.page-contact__copy {
  flex: 1 1 auto;
}

.page-contact__hero-fig {
  flex: 0 0 140px;
  margin: 0;
  transform: rotate(4deg);
}

.page-contact__hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--border-w) solid var(--color-moss);
  box-shadow: var(--shadow-hard);
  background-color: var(--color-cream);
}

.page-contact__letter {
  position: relative;
  background-color: var(--color-cream);
  background-image: repeating-linear-gradient(
    transparent 0 2.2rem,
    rgba(31, 61, 45, 0.06) 2.2rem 2.24rem
  );
  border: var(--border-w) solid var(--color-moss);
  box-shadow: 8px 8px 0 var(--color-soft);
  padding: 2.2rem 1.4rem;
  margin-bottom: 2.5rem;
}

.page-contact__letter-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 2px dashed var(--color-wave);
}

.page-contact__letter-from {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--color-mist);
  text-transform: uppercase;
}

.page-contact__stamp {
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-terracotta);
  border: 2px solid var(--color-terracotta);
  box-shadow: 0 0 0 2px rgba(196, 85, 43, 0.18);
  padding: 0.3rem 0.7rem 0.3rem;
  border-radius: 0.35rem;
  transform: rotate(7deg);
}

.page-contact__section {
  margin-top: 2.4rem;
}

.page-contact__sec-title {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  flex-wrap: wrap;
  font-size: 1.25rem;
  color: var(--color-moss);
  margin-bottom: 1.1rem;
}

.page-contact__sec-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-terracotta);
}

.page-contact__sec-sub {
  font-size: 0.82rem;
  color: var(--color-mist);
  font-weight: 400;
}

.page-contact__rows {
  border: var(--border-w) solid var(--color-wave);
}

.page-contact__row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.8rem 1rem;
  background: rgba(244, 239, 230, 0.72);
}

.page-contact__row + .page-contact__row {
  border-top: var(--border-w) dashed rgba(46, 107, 94, 0.45);
}

.page-contact__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--color-mist);
  text-transform: uppercase;
}

.page-contact__value {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.page-contact__note {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-mist);
}

.page-contact__para {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--color-ink);
}

.page-contact__para + .page-contact__para {
  margin-top: 0.8rem;
}

.page-contact__letter-foot {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 2px dashed var(--color-wave);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-mist);
  line-height: 1.6;
}

.page-contact__bg {
  position: relative;
  z-index: 0;
  width: 220px;
  max-width: 60vw;
  margin: -1rem 0 0 auto;
  opacity: 0.28;
  transform: skewX(-6deg);
  pointer-events: none;
}

.page-contact__bg-img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact__aside {
  display: grid;
  gap: 1.2rem;
  margin-top: 1rem;
}

.page-contact__aside-card {
  border: var(--border-w) solid var(--color-moss);
  background: var(--color-soft);
  box-shadow: 5px 5px 0 rgba(31, 61, 45, 0.18);
  padding: 1.7rem 1.5rem;
}

.page-contact__aside-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-terracotta);
  text-transform: uppercase;
}

.page-contact__aside-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.3;
  margin: 0.45rem 0 0.85rem;
  color: var(--color-moss);
}

.page-contact__aside-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-ink);
  margin-bottom: 1.1rem;
}

@media (min-width: 768px) {
  .page-contact {
    padding: 3rem 2.5rem 6rem;
  }

  .page-contact::before,
  .page-contact::after {
    font-size: 9.5rem;
    top: 7rem;
  }

  .page-contact .breadcrumb {
    margin-bottom: 2.5rem;
  }

  .page-contact h1 {
    font-size: 3.5rem;
    line-height: 1.25;
    max-width: 42rem;
  }

  .page-contact__lede {
    font-size: 1.08rem;
  }

  .page-contact__hero {
    align-items: center;
    gap: 2.5rem;
    margin-bottom: 4rem;
  }

  .page-contact__hero-fig {
    flex-basis: 210px;
  }

  .page-contact__letter {
    padding: 3rem 3rem 3.2rem;
    box-shadow: 10px 10px 0 var(--color-soft);
    margin-bottom: 4rem;
  }

  .page-contact__section {
    display: grid;
    grid-template-columns: 190px 1fr;
    column-gap: 2.5rem;
    align-items: start;
  }

  .page-contact__sec-title {
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 0;
  }

  .page-contact__rows,
  .page-contact__para,
  .page-contact__note {
    grid-column: 2;
  }

  .page-contact__row {
    flex-direction: row;
    align-items: baseline;
    gap: 1.5rem;
  }

  .page-contact__label {
    min-width: 8rem;
  }

  .page-contact__value {
    font-size: 1.5rem;
  }

  .page-contact__bg {
    width: 360px;
    opacity: 0.32;
  }

  .page-contact__aside {
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem;
  }

  .page-contact__aside-card {
    padding: 2rem 2rem 2.3rem;
  }
}