.page-contact {
  --ct-gap: clamp(14px, 2vw, 22px);
  --ct-pad: clamp(20px, 3vw, 28px);
  display: block;
  overflow-x: clip;
  background: var(--night);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(110% 85% at 84% 16%, rgba(201, 162, 39, 0.22), transparent 58%),
    linear-gradient(180deg, rgba(11, 13, 16, 0.40) 0%, rgba(11, 13, 16, 0.86) 60%, var(--night) 100%);
}

.page-contact .contact-hero__inner {
  padding: calc(var(--header-h) + clamp(52px, 11vw, 116px)) 0 clamp(44px, 8vw, 84px);
}

.page-contact .contact-hero__inner > * {
  max-width: 66ch;
}

.page-contact .contact-hero__inner > .breadcrumbs {
  max-width: none;
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 20px;
}

.page-contact .contact-hero .lede {
  margin-top: 16px;
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 联络卡片 ---------- */

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--ct-pad);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card:hover {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(201, 162, 39, 0.12);
}

.page-contact .contact-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .contact-card__value {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .contact-card__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--slate);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-figure figcaption {
  padding: 0 18px 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 通道 ---------- */

.page-contact .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--ct-pad);
  background: linear-gradient(180deg, var(--slate), var(--night));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .route-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 1px;
  background: var(--gold);
}

.page-contact .route-card:hover {
  border-color: var(--gold);
}

.page-contact .route-card__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .route-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .route-card__channel {
  margin-top: auto;
  font-size: 13px;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .route-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .route-note a {
  color: var(--sand);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact .route-note a:hover {
  color: var(--cyan);
}

/* ---------- 准备事项 ---------- */

.page-contact .prepare-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 56px);
}

.page-contact .prepare-intro .lede {
  margin-top: 14px;
}

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

.page-contact .prepare-list__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prepare-list__no {
  font-size: 13px;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .prepare-list__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .prepare-list__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 服务区域 ---------- */

.page-contact .region-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-contact .region-map__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  padding: 10px 8px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-align: center;
  background: var(--slate);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .region-map__cell:hover {
  background: var(--umber);
  border-color: var(--gold);
  color: var(--sand);
}

.page-contact .coverage-note {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 1px solid var(--gold);
  display: grid;
  gap: 10px;
}

.page-contact .coverage-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 常见场景 ---------- */

.page-contact .scene-list {
  border-top: 1px solid var(--line);
}

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

.page-contact .scene__trigger {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  color: var(--ink);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-contact .scene__trigger:hover,
.page-contact .scene__trigger[aria-expanded="true"] {
  color: var(--sand);
}

.page-contact .scene__no {
  font-size: 13px;
  color: var(--gold);
}

.page-contact .scene__name {
  font-size: 16px;
  line-height: 1.6;
}

.page-contact .scene__icon {
  position: relative;
  width: 16px;
  height: 16px;
  justify-self: end;
}

.page-contact .scene__icon::before,
.page-contact .scene__icon::after {
  content: "";
  position: absolute;
  background: var(--gold);
  transition: transform var(--dur) var(--ease);
}

.page-contact .scene__icon::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 1px;
}

.page-contact .scene__icon::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 1px;
}

.page-contact .scene__trigger[aria-expanded="true"] .scene__icon::after {
  transform: scaleY(0);
}

.page-contact .scene__panel {
  padding: 0 0 22px 48px;
}

.page-contact .scene__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */

.page-contact .contact-close__box {
  display: grid;
  gap: 14px;
  padding: clamp(26px, 5vw, 52px);
  background:
    radial-gradient(85% 130% at 88% 6%, rgba(99, 245, 210, 0.10), transparent 62%),
    var(--slate);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .contact-close__box p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 显现 ---------- */

.is-js .page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.is-js .page-contact [data-revealed] {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .region-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-hero__inner {
    padding-bottom: clamp(56px, 8vw, 92px);
  }
}

@media (min-width: 760px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .prepare-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .prepare-intro {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-contact .scene__panel {
    padding-left: 48px;
  }
}

@media (min-width: 1000px) {
  .page-contact .region-map {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }

  .page-contact .region-map__cell {
    min-height: 84px;
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  .page-contact .scene__trigger {
    grid-template-columns: 28px minmax(0, 1fr) 18px;
    gap: 10px;
  }

  .page-contact .scene__panel {
    padding-left: 38px;
  }

  .page-contact .prepare-list__item {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
  }

  .page-contact .contact-card__value {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .is-js .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
  }
}