.page-contact {
  --pc-line: rgba(200, 164, 93, 0.26);
  --pc-line-soft: rgba(143, 179, 196, 0.18);
  --pc-gutter: clamp(1.1rem, 5vw, 3rem);
  --pc-gap: clamp(1rem, 2.4vw, 1.75rem);
  background: var(--ink-900);
  color: var(--jade);
  overflow-x: clip;
}

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

.page-contact .contact-hero,
.page-contact .contact-desk,
.page-contact .contact-visit,
.page-contact .contact-registry,
.page-contact .contact-routes {
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: clamp(1.6rem, 5vw, 3rem) clamp(2rem, 6vw, 3.5rem);
  background:
    radial-gradient(110% 80% at 92% -12%, rgba(23, 58, 87, 0.92), transparent 62%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-800) 62%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-hero__frame {
  position: absolute;
  inset: clamp(0.5rem, 2vw, 1.5rem);
  border: 1px solid var(--pc-line);
  background-image: repeating-linear-gradient(90deg, var(--pc-line) 0 1px, transparent 1px 56px);
  background-repeat: no-repeat;
  background-size: 100% 7px;
  background-position: left top;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--pc-gutter);
  padding-block: clamp(0.5rem, 2vw, 1rem);
}

.page-contact .contact-hero .breadcrumbs {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.08em;
  color: var(--cool);
}

.page-contact .contact-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-h1);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--jade);
  margin: 0.85rem 0 0;
  max-width: 22ch;
}

.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--gold);
}

.page-contact .contact-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 52ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(252, 250, 246, 0.74);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 1.1rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-hero__quick li {
  display: grid;
  gap: 0.25rem;
  padding-left: 0.85rem;
  border-left: 1px solid var(--pc-line);
  min-width: 0;
}

.page-contact .contact-hero__key {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.2em;
  color: var(--cool);
}

.page-contact .contact-hero__val {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--jade);
  word-break: break-word;
}

.page-contact .contact-hero__val--link {
  text-decoration: none;
  justify-self: start;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-hero__val--link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .contact-hero__jump {
  margin: 1.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .contact-hero__figure {
  position: relative;
  margin: 1.4rem 0 0;
  z-index: 1;
  align-self: end;
  overflow: hidden;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06) brightness(0.9);
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pc-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-line-soft) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-hero__caption {
  position: absolute;
  left: 1rem;
  bottom: 0.85rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.06em;
  color: var(--gold);
  text-shadow: 0 1px 12px rgba(6, 15, 24, 0.9);
}

/* ---------- 联系通道双栏 ---------- */
.page-contact .contact-desk {
  padding-block: clamp(2.2rem, 6vw, 4rem);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 100%);
}

.page-contact .contact-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(1.3rem, 4vw, 2.4rem);
  background: linear-gradient(155deg, rgba(23, 58, 87, 0.95) 0%, rgba(8, 20, 31, 0.97) 72%);
  border: 1px solid var(--pc-line);
  box-shadow: inset 0 1px 0 rgba(200, 164, 93, 0.18);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  right: -1px;
  top: clamp(1.3rem, 4vw, 2.4rem);
  width: 3px;
  height: 68px;
  background: linear-gradient(180deg, var(--gold), transparent);
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-contact .contact-card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  line-height: 1.3;
  margin: 0.55rem 0 0;
  color: var(--jade);
}

.page-contact .contact-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-contact .contact-list__item {
  display: grid;
  gap: 0.32rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-list__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-list__key {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-contact .contact-list__val {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 3.4vw, 1.32rem);
  line-height: 1.5;
  color: var(--jade);
  text-decoration: none;
  word-break: break-word;
  justify-self: start;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-list__val--tel {
  letter-spacing: 0.04em;
}

.page-contact .contact-list__val--plain {
  justify-self: stretch;
}

.page-contact a.contact-list__val:hover,
.page-contact a.contact-list__val:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .contact-list__hint {
  margin: 0.2rem 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--cool);
}

/* ---------- 咨询准备暖纸卡 ---------- */
.page-contact .prep-card {
  position: relative;
  padding: clamp(1.3rem, 4vw, 2.2rem);
  background: linear-gradient(180deg, var(--jade) 0%, var(--paper) 55%, var(--paper-2) 100%);
  color: var(--ink-800);
  border: 1px solid rgba(17, 24, 32, 0.14);
  box-shadow: 0 24px 52px -34px rgba(0, 0, 0, 0.9);
}

.page-contact .prep-card .eyebrow {
  color: var(--cinnabar);
}

.page-contact .prep-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  line-height: 1.34;
  margin: 0.45rem 0 0;
  color: var(--ink-800);
}

.page-contact .prep-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.7rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed rgba(17, 24, 32, 0.16);
}

.page-contact .prep-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .prep-list__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold-deep);
  padding-top: 0.25rem;
}

.page-contact .prep-list__title {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.45;
  margin: 0 0 0.28rem;
  color: var(--ink-800);
}

.page-contact .prep-list__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.76);
}

.page-contact .prep-list__text strong {
  color: var(--cinnabar);
  font-weight: 700;
}

.page-contact .prep-card .collapse {
  margin-top: 1.3rem;
  padding-top: 0.95rem;
  border-top: 1px solid rgba(17, 24, 32, 0.18);
}

.page-contact .prep-card .collapse__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-800);
}

.page-contact .prep-card .collapse__sign {
  border-color: var(--gold-deep);
}

.page-contact .kw-list {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .kw-list li {
  border-left: 2px solid var(--gold);
  padding-left: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.78);
}

.page-contact .kw-list b {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--ink-800);
}

/* ---------- 地址与到访 ---------- */
.page-contact .contact-visit {
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  color: var(--ink-800);
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: center;
}

.page-contact .contact-visit__media {
  position: relative;
  margin: 0;
  border: 1px solid rgba(17, 24, 32, 0.18);
  background: var(--ink-900);
  overflow: hidden;
}

.page-contact .contact-visit__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.06);
}

.page-contact .contact-visit__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.05em;
  color: var(--jade);
  background: linear-gradient(180deg, rgba(6, 15, 24, 0), rgba(6, 15, 24, 0.86));
}

.page-contact .contact-visit .eyebrow {
  color: var(--cinnabar);
}

.page-contact .section-head__title {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  line-height: 1.3;
  margin: 0.45rem 0 0;
  color: var(--ink-800);
}

.page-contact .visit-addr {
  margin: 1.1rem 0 0;
  padding: 0.6rem 0 0.6rem 0.9rem;
  border-left: 3px solid var(--cinnabar);
  background: rgba(200, 164, 93, 0.16);
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.6vw, 1.1rem);
  line-height: 1.72;
  color: var(--ink-800);
  word-break: break-word;
}

.page-contact .contact-visit__text {
  margin: 1.1rem 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(17, 24, 32, 0.78);
}

.page-contact .visit-notes {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .visit-notes li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.93rem;
  line-height: 1.72;
  color: rgba(17, 24, 32, 0.78);
}

.page-contact .visit-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--gold-deep);
  transform: rotate(45deg);
}

/* ---------- 备案档案条 ---------- */
.page-contact .contact-registry {
  padding-block: clamp(1.5rem, 4vw, 2.4rem);
  background: var(--ink-950);
  border-block: 1px solid var(--pc-line);
}

.page-contact .contact-registry__lead {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--cool);
  max-width: 56ch;
}

.page-contact .contact-registry__bar {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-contact .contact-registry__cell {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  background: var(--ink-950);
  min-width: 0;
}

.page-contact .contact-registry__key {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.18em;
  color: var(--cool);
}

.page-contact .contact-registry__val {
  font-family: var(--font-mono);
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--gold);
  word-break: break-word;
}

/* ---------- 咨询入口索引 ---------- */
.page-contact .contact-routes {
  padding-block: clamp(2.2rem, 6vw, 4rem);
  background: linear-gradient(180deg, var(--ink-950) 0%, var(--ink-800) 100%);
}

.page-contact .contact-routes .eyebrow {
  color: var(--gold);
}

.page-contact .contact-routes .section-head__title {
  color: var(--jade);
  max-width: 24ch;
}

.page-contact .route-list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-contact .route-list__item {
  background: var(--ink-900);
  min-width: 0;
}

.page-contact .route-link {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 1.1rem 1.1rem;
  text-decoration: none;
  color: var(--jade);
  transition: background var(--dur) var(--ease);
}

.page-contact .route-link:hover,
.page-contact .route-link:focus-visible {
  background: rgba(23, 58, 87, 0.55);
}

.page-contact .route-link__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-contact .route-link__body {
  display: grid;
  gap: 0.28rem;
  min-width: 0;
}

.page-contact .route-link__name {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.4;
}

.page-contact .route-link__desc {
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--cool);
}

.page-contact .route-link__arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--gold);
  flex: 0 0 auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-desk__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    padding-block: clamp(2rem, 4vw, 3.4rem);
  }

  .page-contact .contact-hero__figure {
    margin-top: 0;
    border-top: 0;
    border-left: 1px solid var(--pc-line);
    height: 100%;
  }

  .page-contact .contact-hero__figure img {
    height: 100%;
    aspect-ratio: 21 / 16;
  }

  .page-contact .contact-registry__bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .route-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    max-width: 20ch;
  }
}

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