.page-contact {
  --c-line: rgba(138, 148, 166, 0.22);
  --c-line-soft: rgba(138, 148, 166, 0.14);
  --c-panel: #141C28;
  padding-bottom: 64px;
}

.page-contact .breadcrumb {
  margin-top: 18px;
  margin-bottom: 6px;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  display: grid;
  gap: 26px;
  padding: 16px 0 28px;
}

.page-contact .contact-hero__copy .eyebrow {
  margin: 0 0 14px;
}

.page-contact .contact-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6.6vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--text-strong, #F2EDE2);
  max-width: 22ch;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text, #C9D3E0);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 14px 16px;
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--cyan, #35E0D6);
  border-radius: var(--radius, 3px);
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.92), rgba(11, 16, 24, 0.42));
}

.page-contact .contact-hero__facts span {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--cyan, #35E0D6);
}

.page-contact .contact-hero__facts small {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-banner {
  margin: 0 0 44px;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 联络渠道 + 对接分工 ---------- */

.page-contact .contact-split .split {
  display: grid;
  gap: 30px;
}

.page-contact .contact-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-card {
  position: relative;
  padding: 22px 22px 20px;
  background: var(--paper, #F3E9D8);
  color: var(--paper-ink, #1A1613);
  border: 1px solid rgba(26, 22, 19, 0.16);
  border-radius: var(--radius, 3px);
  box-shadow: 7px 7px 0 rgba(140, 107, 255, 0.24);
}

.page-contact .contact-card__state {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(26, 22, 19, 0.72);
}

.page-contact .contact-card__mail {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
  word-break: break-all;
  color: var(--paper-ink, #1A1613);
}

.page-contact .contact-card__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--paper, #F3E9D8);
  background: var(--paper-ink, #1A1613);
  border: 1px solid var(--paper-ink, #1A1613);
  border-radius: var(--radius, 3px);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease,
    border-color 0.18s ease, color 0.18s ease;
}

.page-contact .contact-card__copy:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px -12px rgba(26, 22, 19, 0.95);
}

.page-contact .contact-card__copy:focus-visible {
  outline: 2px solid var(--cyan, #35E0D6);
  outline-offset: 3px;
}

.page-contact .contact-card__copy[data-copied="true"] {
  background: var(--green, #4CD97B);
  border-color: var(--green, #4CD97B);
  color: #06210F;
  transform: none;
}

.page-contact .contact-card__rule {
  margin: 20px 0 16px;
  border: 0;
  border-top: 1px dashed rgba(26, 22, 19, 0.3);
}

.page-contact .contact-card__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-card__row {
  display: grid;
  gap: 4px;
}

.page-contact .contact-card__row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(26, 22, 19, 0.58);
}

.page-contact .contact-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-ink, #1A1613);
}

.page-contact .contact-rail__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-rail__note a {
  color: var(--cyan, #35E0D6);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.page-contact .route-card {
  position: relative;
  padding: 20px 20px 18px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius, 3px);
  background: linear-gradient(180deg, rgba(20, 28, 40, 0.94), rgba(11, 16, 24, 0.7));
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .route-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 3px;
  height: 28px;
  background: var(--cyan, #35E0D6);
}

.page-contact .route-card:nth-child(1)::before {
  background: var(--cyan, #35E0D6);
}

.page-contact .route-card:nth-child(2)::before {
  background: var(--violet, #8C6BFF);
}

.page-contact .route-card:nth-child(3)::before {
  background: var(--orange, #FF5A3C);
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(53, 224, 214, 0.42);
  box-shadow: var(--shadow-lift, 0 18px 34px -22px rgba(0, 0, 0, 0.95));
}

.page-contact .route-card__title {
  margin: 14px 0 10px;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.42;
  color: var(--text-strong, #F2EDE2);
}

.page-contact .route-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text, #C9D3E0);
}

.page-contact .route-card__hint {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim, #8A94A6);
}

.page-contact .route-card__hint span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan, #35E0D6);
}

/* ---------- 地址区块 ---------- */

.page-contact .contact-place {
  margin-top: 48px;
  padding: 28px 22px 30px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius, 3px);
  background-color: rgba(20, 28, 40, 0.5);
  background-image:
    radial-gradient(120% 90% at 100% 0%, rgba(140, 107, 255, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(20, 28, 40, 0.86), rgba(11, 16, 24, 0.36));
  display: grid;
  gap: 26px;
}

.page-contact .contact-place .eyebrow {
  margin: 0 0 12px;
}

.page-contact .contact-place__title {
  margin: 0 0 18px;
  font-size: clamp(22px, 4.4vw, 30px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong, #F2EDE2);
}

.page-contact .contact-place__address {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--orange, #FF5A3C);
  font-style: normal;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-strong, #F2EDE2);
}

.page-contact .contact-place__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text, #C9D3E0);
}

.page-contact .contact-place__facts {
  margin: 24px 0 0;
  display: grid;
  gap: 0;
}

.page-contact .contact-place__facts > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--c-line);
}

.page-contact .contact-place__facts dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-place__facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text, #C9D3E0);
  word-break: break-all;
}

.page-contact .contact-place__media {
  margin: 0;
}

/* ---------- 站点信息 ---------- */

.page-contact .contact-meta {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid var(--c-line);
}

.page-contact .contact-meta__title {
  margin: 0 0 18px;
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-dim, #8A94A6);
}

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

.page-contact .contact-meta__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-contact .contact-meta__row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-meta__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-strong, #F2EDE2);
}

.page-contact .contact-meta__links {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim, #8A94A6);
}

.page-contact .contact-meta__links a {
  color: var(--cyan, #35E0D6);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--cyan, #35E0D6);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-contact .contact-routes__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-contact .contact-meta__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }

  .page-contact .contact-meta__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 768px) {
  .page-contact .breadcrumb {
    margin-top: 26px;
  }

  .page-contact .contact-hero {
    padding: 24px 0 34px;
  }

  .page-contact .contact-place {
    padding: 34px 32px 36px;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-contact {
    padding-bottom: 88px;
  }

  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 52px;
    padding: 34px 0 40px;
  }

  .page-contact .contact-hero__facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .contact-hero__facts li {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 18px;
  }

  .page-contact .contact-split .split {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--header-h, 68px) + 24px);
  }

  .page-contact .contact-routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-routes__grid > :first-child {
    grid-column: 1 / -1;
  }

  .page-contact .contact-place {
    margin-top: 60px;
  }

  .page-contact .contact-meta {
    margin-top: 60px;
  }
}