.page-contact {
  --pc-panel: rgba(255, 255, 255, .035);
  --pc-hairline: rgba(201, 214, 216, .2);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: calc(var(--header-h) + 44px);
  padding-bottom: var(--step);
  background:
    radial-gradient(circle at 84% 10%, rgba(30, 122, 140, .3), transparent 56%),
    radial-gradient(circle at 6% 92%, rgba(21, 156, 140, .16), transparent 52%),
    var(--ink);
  color: var(--white);
}

.page-contact .contact-hero .crumbs {
  margin-bottom: 32px;
}

.page-contact .contact-hero .crumbs__link,
.page-contact .contact-hero .crumbs__item,
.page-contact .contact-hero .crumbs__sep {
  color: var(--line);
}

.page-contact .contact-hero .crumbs__link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .contact-hero .crumbs__link:hover {
  border-bottom-color: var(--sky);
  color: var(--white);
}

.page-contact .contact-hero__head {
  max-width: 740px;
}

.page-contact .contact-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2rem, 7.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--line);
}

.page-contact .contact-hero__tagline {
  margin: 24px 0 0;
}

/* ---------- 三栏不等宽联系入口 ---------- */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 44px;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
  border: 1px solid var(--pc-hairline);
  border-radius: var(--r-lg);
  background: var(--pc-panel);
}

.page-contact .channel--mail {
  padding: 28px 22px;
  border-color: rgba(232, 163, 61, .34);
  border-radius: var(--r-xl);
  background: linear-gradient(158deg, var(--deep) 0%, #0a2b32 100%);
  box-shadow: var(--shadow-soft);
}

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--terra);
}

.page-contact .channel--mail .channel__label {
  color: var(--amber);
}

.page-contact .channel__value {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.6;
  letter-spacing: -.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel--mail .channel__value {
  font-size: 1.12rem;
}

.page-contact .channel--addr .channel__value {
  font-size: .94rem;
  line-height: 1.75;
}

.page-contact .channel__text {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: .92rem;
  line-height: 1.85;
  color: var(--line);
}

.page-contact .channel--mail .channel__text {
  font-size: .95rem;
}

.page-contact .channel__foot {
  margin: auto 0 0;
  padding-top: 18px;
}

@media (min-width: 900px) {
  .page-contact .contact-channels {
    grid-template-columns: 5fr 3fr 3fr;
    gap: 20px;
    margin-top: 60px;
  }

  .page-contact .channel {
    padding: 28px 24px;
  }

  .page-contact .channel--mail {
    padding: 34px 30px;
  }
}

/* ---------- 值守与答复 ---------- */
.page-contact .contact-hours {
  background: var(--mist);
}

.page-contact .contact-hours .rule-list {
  margin-top: 40px;
}

.page-contact .contact-hours .rule-item__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -.005em;
}

.page-contact .contact-hours .rule-item__text {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: .94rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 邮件写法 ---------- */
.page-contact .contact-mail {
  background: var(--white);
}

.page-contact .contact-mail .prose p {
  font-family: var(--font-serif);
}

.page-contact .contact-mail .notice {
  margin-top: 32px;
}

.page-contact .mail-checklist {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.page-contact .mail-checklist__title {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .01em;
  color: var(--ink);
}

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

.page-contact .mail-checklist__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-serif);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .mail-checklist__key {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--sky);
}

@media (min-width: 640px) {
  .page-contact .mail-checklist__list li {
    grid-template-columns: 110px 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

.page-contact .mail-examples {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--white);
}

.page-contact .mail-examples__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .mail-examples__item {
  margin: 0;
  padding: 13px 0;
  border-bottom: 1px dashed var(--pc-hairline);
  font-family: var(--font-mono);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--line);
  overflow-wrap: anywhere;
}

.page-contact .mail-examples__note {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: .88rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .split__aside .mail-examples {
  margin-top: 8px;
}

/* ---------- 本地服务 ---------- */
.page-contact .contact-local .prose p {
  font-family: var(--font-serif);
  color: var(--line);
}

.page-contact .local-figure {
  margin: 0;
}

.page-contact .contact-local .img-frame__caption {
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-contact .local-figure {
    margin-top: 6px;
  }
}

/* ---------- 场景速查 ---------- */
.page-contact .contact-scenes {
  background: var(--mist);
}

.page-contact .scenes-figure {
  margin: 40px 0 0;
}

.page-contact .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 40px;
}

.page-contact .scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-contact .scene-grid .disclosure__inner p:not(.scene-tags) {
  font-family: var(--font-serif);
  font-size: .92rem;
  line-height: 1.85;
  color: var(--slate);
}

@media (min-width: 820px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
  }
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-next {
  background: var(--white);
}

.page-contact .next-list {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .next-list li {
  border-bottom: 1px solid var(--line);
}

.page-contact .next-link {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 18px 2px;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
  transition: color .2s linear, padding-left .2s linear;
}

.page-contact .next-link strong {
  font-family: var(--font-sans);
  font-weight: 600;
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  color: var(--sky);
  padding-left: 8px;
}

.page-contact .next-link__arrow {
  flex: none;
  font-family: var(--font-mono);
  color: var(--sky);
}

@media (min-width: 900px) {
  .page-contact .contact-next .section__head {
    max-width: 640px;
  }
}