.page-contact {
  --pc-line: rgba(31, 78, 112, 0.55);
  --pc-line-strong: rgba(34, 227, 211, 0.32);
  --pc-text-soft: rgba(243, 248, 251, 0.76);
  --pc-text-mute: rgba(243, 248, 251, 0.58);
  display: block;
  background: var(--abyss-900);
  color: var(--ice);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 网格基础（页面作用域内重建） ---------- */
.page-contact .grid-12 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.page-contact .col-4,
.page-contact .col-6,
.page-contact .col-8 {
  grid-column: 1 / -1;
  min-width: 0;
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--sonar);
}

.page-contact h1 {
  margin: 0.7rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.15rem, 7.2vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact h2.section-title {
  margin: 0.55rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .lede {
  margin: 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--pc-text-soft);
}

.page-contact .media-frame {
  position: relative;
  margin: 0;
  display: block;
  overflow: hidden;
}

.page-contact .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-contact .contact-block-head {
  max-width: 68ch;
  margin-bottom: 2rem;
}

.page-contact .contact-panel,
.page-contact .contact-flow,
.page-contact .contact-channels,
.page-contact .contact-local {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 2.25rem) 0 3rem;
  background:
    radial-gradient(115% 95% at 86% 0%, rgba(34, 227, 211, 0.18), transparent 62%),
    radial-gradient(85% 70% at 6% 104%, rgba(255, 122, 47, 0.13), transparent 66%),
    linear-gradient(180deg, var(--abyss-800), var(--abyss-900) 84%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pc-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-line) 1px, transparent 1px);
  background-size: 92px 92px;
  opacity: 0.3;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(78% 72% at 62% 26%, #000 18%, transparent 82%);
  mask-image: radial-gradient(78% 72% at 62% 26%, #000 18%, transparent 82%);
}

.page-contact .contact-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: 1.75rem;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-contact .contact-hero__band {
  position: relative;
  height: clamp(190px, 40vw, 360px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-line);
}

.page-contact .contact-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(4, 18, 31, 0.72), transparent 58%);
  pointer-events: none;
}

.page-contact .contact-hero__band .media-frame__caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 2;
  margin: 0;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(4, 18, 31, 0.72);
  border: 1px solid var(--pc-line-strong);
  color: var(--sonar-soft);
  font-size: 0.7rem;
}

/* ---------- 咨询分流 ---------- */
.page-contact .contact-router {
  padding: 3rem 0;
  background: var(--abyss-900);
}

.page-contact .contact-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-contact .contact-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-pill);
  background: rgba(8, 34, 56, 0.62);
  color: var(--ice);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .contact-tab__index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--sonar);
  letter-spacing: 0.04em;
}

.page-contact .contact-tab:hover,
.page-contact .contact-tab:focus-visible {
  border-color: var(--sonar);
  background: rgba(34, 227, 211, 0.12);
  transform: translateX(4px);
}

.page-contact .contact-tab:focus-visible {
  outline: 2px solid var(--sonar);
  outline-offset: 2px;
}

.page-contact .contact-panel {
  position: relative;
  margin-bottom: 1rem;
  padding: 1.35rem 1.3rem 1.3rem;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(14, 58, 92, 0.6), rgba(8, 34, 56, 0.34));
  overflow: hidden;
}

.page-contact .contact-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sonar), var(--blueprint));
}

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

.page-contact .contact-panel__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.4;
  color: var(--ice);
}

.page-contact .contact-panel__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

.page-contact .contact-panel__label {
  margin: 1.1rem 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.07em;
  color: var(--sonar);
}

.page-contact .contact-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-contact .contact-panel__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--pc-text-mute);
}

.page-contact .contact-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--sonar);
}

/* ---------- 流程时间线 ---------- */
.page-contact .contact-flow {
  padding: 3rem 0 3.25rem;
  background: var(--abyss-800);
}

.page-contact .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-contact .flow-list::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 0.9rem;
  bottom: 0.9rem;
  width: 1px;
  background: linear-gradient(180deg, var(--sonar), var(--blueprint) 70%, transparent);
}

.page-contact .flow-step {
  position: relative;
  padding: 0 0 1.85rem 3rem;
  max-width: 70ch;
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step__index {
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--sonar);
  background: var(--abyss-900);
  color: var(--sonar);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.page-contact .flow-step__title {
  margin: 0.15rem 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--pc-text-soft);
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels {
  position: relative;
  padding: 3rem 0 3.25rem;
  background:
    radial-gradient(95% 80% at 82% 12%, rgba(34, 227, 211, 0.14), transparent 66%),
    var(--abyss-900);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--pc-line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(14, 58, 92, 0.78), rgba(8, 34, 56, 0.48));
  overflow: hidden;
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 227, 211, 0.2), transparent 70%);
  pointer-events: none;
}

.page-contact .channel-card--lead {
  border-color: rgba(255, 122, 47, 0.45);
}

.page-contact .channel-card--lead::after {
  background: radial-gradient(circle, rgba(255, 122, 47, 0.22), transparent 70%);
}

.page-contact .channel-card__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  color: var(--steel);
}

.page-contact .channel-card__value {
  position: relative;
  z-index: 1;
  margin: 0.35rem 0 0.45rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1rem, 3.6vw, 1.32rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ice);
  word-break: break-all;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .channel-card__note {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--pc-text-mute);
}

.page-contact .channel-footnote {
  margin: 1.75rem 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--sonar);
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--pc-text-soft);
}

/* ---------- 湖北本地 ---------- */
.page-contact .contact-local {
  position: relative;
  margin-top: 1.75rem;
  padding: 3.25rem 0 3.5rem;
  background: var(--ice);
  color: var(--abyss-900);
}

.page-contact .contact-local::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -26px;
  height: 26px;
  background: var(--ice);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-contact .contact-local .eyebrow {
  color: var(--pulse);
}

.page-contact .contact-local h2.section-title {
  color: var(--abyss-900);
}

.page-contact .contact-local .lede {
  color: var(--tide-700);
}

.page-contact .contact-local__address {
  margin: 1.5rem 0 0.75rem;
  padding-left: 1rem;
  border-left: 4px solid var(--pulse);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 3.6vw, 1.5rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--abyss-900);
}

.page-contact .contact-local__note {
  margin: 0 0 1.6rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--tide-700);
}

.page-contact .contact-local__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .contact-local__list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--tide-700);
  border-top: 1px solid rgba(31, 78, 112, 0.18);
  padding-top: 0.7rem;
}

.page-contact .contact-local__list li strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--pulse);
  margin-bottom: 0.15rem;
}

.page-contact .contact-local__figure .media-frame {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(31, 78, 112, 0.28);
  aspect-ratio: 12 / 7;
  background: #e3edf3;
}

.page-contact .contact-local__figure .media-frame__caption {
  color: var(--tide-700);
  margin-top: 0.7rem;
}

/* ---------- 交叉链接 ---------- */
.page-contact .contact-cross {
  padding: 2.5rem 0 3.25rem;
  background: var(--abyss-900);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-cross__lead {
  margin: 0 0 1rem;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sonar-soft);
}

.page-contact .contact-cross__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-contact .contact-cross__link {
  display: inline-block;
  padding: 0.6rem 1.05rem;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-pill);
  background: rgba(8, 34, 56, 0.6);
  color: var(--ice);
  text-decoration: none;
  font-size: 0.9rem;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .contact-cross__link:hover,
.page-contact .contact-cross__link:focus-visible {
  border-color: var(--sonar);
  background: rgba(34, 227, 211, 0.12);
  color: var(--sonar-soft);
}

.page-contact .contact-cross__link:focus-visible {
  outline: 2px solid var(--sonar);
  outline-offset: 2px;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-contact .grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2rem;
  }

  .page-contact .col-4 { grid-column: span 4; }
  .page-contact .col-6 { grid-column: span 6; }
  .page-contact .col-8 { grid-column: span 8; }

  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 3rem) 0 3.75rem;
  }

  .page-contact .contact-hero__grid {
    gap: 2.5rem;
  }

  .page-contact .contact-tabs {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    align-self: start;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-panel {
    padding: 1.6rem 1.6rem 1.5rem;
  }

  .page-contact .contact-router,
  .page-contact .contact-flow,
  .page-contact .contact-channels {
    padding: 3.75rem 0;
  }

  .page-contact .contact-local {
    padding: 4rem 0 4.25rem;
  }

  .page-contact .contact-local__copy {
    padding-right: 2rem;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__grid {
    align-items: end;
  }
}

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

  .page-contact .contact-tab:hover,
  .page-contact .contact-tab:focus-visible {
    transform: none;
  }
}