.page-contact {
  --contact-surface: rgba(18, 51, 40, .55);
  --contact-ring: rgba(198, 255, 61, .32);
  color: var(--c-white);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  padding-top: calc(var(--header-h) + 26px);
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--c-steel);
  opacity: .7;
}

.page-contact .breadcrumbs a {
  color: var(--c-mist);
  text-decoration: none;
  transition: color .24s var(--ease);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--c-lime);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--c-lime);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: 30px 54px;
}

.page-contact .contact-hero-inner {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-contact .eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.page-contact .contact-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.1rem, 7.4vw, 3.8rem);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -.028em;
  color: var(--c-white);
}

.page-contact .contact-hero .lede {
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.9;
  color: rgba(242, 245, 240, .8);
}

.page-contact .contact-hero-media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--c-charcoal);
  overflow: hidden;
}

.page-contact .contact-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(200deg, rgba(11, 31, 23, .1) 0%, rgba(11, 31, 23, .82) 78%),
    radial-gradient(circle at 82% 18%, rgba(198, 255, 61, .16), transparent 58%);
  pointer-events: none;
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.06);
}

/* ---------- 快速跳转 ---------- */
.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(22, 36, 30, .66);
  color: var(--c-white);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .24s var(--ease), color .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  border-color: var(--contact-ring);
  background: var(--c-lime-soft);
  color: var(--c-lime);
}

/* ---------- 通用小节标题 ---------- */
.page-contact .section-heading {
  margin: 0 0 28px;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .section-heading::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin-top: 16px;
  border-radius: 3px;
  background: var(--c-lime);
  opacity: .75;
}

/* ---------- 两条通道 ---------- */
.page-contact .contact-channels {
  padding-block: 24px 56px;
}

.page-contact .contact-channels-grid {
  display: grid;
  gap: 24px;
}

.page-contact .contact-channel-cards {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  padding: 28px 26px 30px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(18, 51, 40, .9), rgba(17, 20, 23, .92));
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}

.page-contact .channel-card:hover {
  border-color: var(--contact-ring);
  transform: translateY(-3px);
}

.page-contact .channel-tag {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.page-contact .channel-title {
  margin: 0 0 18px;
  font-size: clamp(1.08rem, 3.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-white);
}

.page-contact .channel-value {
  display: inline-block;
  max-width: 100%;
  margin: 0 0 18px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--contact-ring);
  background: var(--c-lime-soft);
  font-family: var(--font-mono);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--c-lime);
  overflow-wrap: anywhere;
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .channel-card:hover .channel-value {
  border-color: rgba(198, 255, 61, .65);
  background: rgba(198, 255, 61, .14);
}

.page-contact .channel-value--email {
  font-size: clamp(.92rem, 3.1vw, 1.22rem);
}

.page-contact .channel-value--phone {
  font-size: clamp(1.35rem, 5.6vw, 1.95rem);
}

.page-contact .channel-note {
  margin: 0;
  max-width: 54ch;
  font-size: .94rem;
  line-height: 1.9;
  color: var(--c-mist);
}

/* ---------- 位置面板 ---------- */
.page-contact .contact-location {
  display: grid;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--c-charcoal);
  overflow: hidden;
}

.page-contact .location-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-matrix);
}

.page-contact .location-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .78;
}

.page-contact .location-pin {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 86px;
  height: 86px;
}

.page-contact .location-meta {
  padding: 26px 26px 30px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 51, 40, .72), rgba(17, 20, 23, .94));
}

.page-contact .location-meta .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-contact .location-city {
  margin: 8px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 7vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-lime);
}

.page-contact .location-addr {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-white);
}

.page-contact .location-note {
  margin: 0;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--c-mist);
}

/* ---------- 问题分流 ---------- */
.page-contact .contact-routing {
  padding-block: 20px 56px;
}

.page-contact .routing-grid {
  display: grid;
  gap: 22px;
}

.page-contact .route-card {
  padding: 28px 26px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(17, 20, 23, .74);
}

.page-contact .route-card--account {
  border-color: rgba(198, 255, 61, .22);
  background: linear-gradient(155deg, rgba(18, 51, 40, .86), rgba(17, 20, 23, .92));
}

.page-contact .route-label {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.page-contact .route-card h3 {
  margin: 0 0 16px;
  font-size: clamp(1.1rem, 3.6vw, 1.32rem);
  font-weight: 700;
  line-height: 1.42;
  color: var(--c-white);
}

.page-contact .route-card p {
  margin: 0 0 16px;
  font-size: .95rem;
  line-height: 1.9;
  color: rgba(242, 245, 240, .82);
}

.page-contact .route-card p:last-child {
  margin-bottom: 0;
}

.page-contact .route-intro {
  color: var(--c-mist) !important;
}

.page-contact .route-list {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-contact .route-list li {
  position: relative;
  padding-left: 24px;
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(242, 245, 240, .88);
}

.page-contact .route-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--c-lime);
  background: var(--c-lime-soft);
}

.page-contact .route-foot {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: .92rem !important;
  color: var(--c-mist) !important;
}

/* ---------- 备案信息条 ---------- */
.page-contact .contact-meta-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 36, 30, .92), rgba(11, 31, 23, .92));
}

.page-contact .meta-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 28px;
  padding-block: 20px;
}

.page-contact .meta-item {
  margin: 0;
  font-size: .84rem;
  letter-spacing: .04em;
  color: var(--c-mist);
  overflow-wrap: anywhere;
}

.page-contact .meta-item--icp {
  color: var(--c-white);
  font-family: var(--font-mono);
}

.page-contact .meta-item--mono {
  font-family: var(--font-mono);
  color: rgba(242, 245, 240, .9);
}

/* ---------- 相关链接 ---------- */
.page-contact .contact-more {
  padding-block: 34px 58px;
}

.page-contact .contact-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.page-contact .contact-related a {
  position: relative;
  font-size: .92rem;
  letter-spacing: .03em;
  color: var(--c-mist);
  text-decoration: none;
  padding-bottom: 3px;
  transition: color .24s var(--ease);
}

.page-contact .contact-related a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--c-lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}

.page-contact .contact-related a:hover,
.page-contact .contact-related a:focus-visible {
  color: var(--c-lime);
}

.page-contact .contact-related a:hover::after,
.page-contact .contact-related a:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding-block: 42px 72px;
  }

  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 44px;
  }

  .page-contact .contact-channel-cards {
    gap: 22px;
  }

  .page-contact .channel-card {
    padding: 32px 34px 34px;
  }

  .page-contact .route-card {
    padding: 32px 32px 34px;
  }

  .page-contact .location-meta {
    padding: 28px 30px 32px;
  }
}

@media (min-width: 1020px) {
  .page-contact .contact-hero {
    padding-block: 52px 92px;
  }

  .page-contact .contact-hero-inner {
    gap: 60px;
  }

  .page-contact .contact-channels {
    padding-block: 32px 80px;
  }

  .page-contact .contact-channels-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
    align-items: stretch;
  }

  .page-contact .contact-location {
    grid-template-rows: auto 1fr;
  }

  .page-contact .contact-routing {
    padding-block: 24px 80px;
  }

  .page-contact .routing-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
  }

  .page-contact .contact-more {
    padding-block: 42px 72px;
  }
}

@media (min-width: 1320px) {
  .page-contact .contact-hero-media {
    border-radius: 48px;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .contact-jump a,
  .page-contact .contact-related a::after {
    transition: none;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }
}