.page-contact {
  --contact-radius: 18px;
  --contact-shadow: 0 26px 64px -34px rgba(0, 0, 0, .9);
  background: var(--ink-deep);
  color: var(--text-light);
  font-family: var(--font-body);
  padding-bottom: clamp(1.6rem, 4vw, 3rem);
  overflow-x: clip;
}

.page-contact .breadcrumb {
  padding-block: 1rem .4rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: rgba(244, 239, 228, .5);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: rgba(61, 90, 107, .9);
}

.page-contact .breadcrumb a {
  color: rgba(244, 239, 228, .72);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(1.6rem, 5vw, 3.4rem) clamp(1.8rem, 4.5vw, 3rem);
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% 0 -10%;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(95, 158, 141, .18), transparent 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(214, 162, 74, .14), transparent 66%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: end;
}

.page-contact .contact-hero__lead .eyebrow {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin: 0 0 .9rem;
}

.page-contact .contact-hero__lead .h1 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.16;
  margin: 0 0 1rem;
  max-width: 20em;
  color: var(--text-light);
}

.page-contact .contact-hero__lead .lede {
  margin: 0;
  max-width: 40em;
  font-size: clamp(.96rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: rgba(244, 239, 228, .8);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: .7rem;
}

.page-contact .fact {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: .8rem .95rem;
  border-left: 2px solid rgba(214, 162, 74, .55);
  background: linear-gradient(90deg, rgba(16, 43, 62, .9), rgba(16, 43, 62, 0));
  border-radius: 0 10px 10px 0;
}

.page-contact .fact__num {
  color: var(--amber);
  font-size: .76rem;
  line-height: 1.9;
}

.page-contact .fact__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(244, 239, 228, .76);
}

.page-contact .fact__text strong {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: .96rem;
  color: var(--text-light);
  margin-bottom: .15rem;
}

/* ---------- 区块骨架 ---------- */
.page-contact .contact-section {
  padding-block: clamp(2rem, 5.5vw, 3.6rem);
  border-top: 1px solid var(--line-slate);
}

.page-contact .contact-section__head {
  display: grid;
  gap: .7rem;
  margin-bottom: clamp(1.3rem, 3vw, 2.1rem);
}

.page-contact .contact-section__head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--celadon);
}

.page-contact .contact-section__head .eyebrow .numeral {
  color: var(--amber);
  margin-right: .5rem;
}

.page-contact .contact-section__head .h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.6vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  max-width: 22em;
}

.page-contact .contact-section__head .prose {
  margin: 0;
  max-width: 46em;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .74);
}

.page-contact a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 162, 74, .35);
}

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

.page-contact .caption {
  display: block;
  margin-top: .6rem;
  font-size: .78rem;
  line-height: 1.7;
  color: rgba(244, 239, 228, .55);
}

/* ---------- 联系渠道 ---------- */
.page-contact .channels {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2rem);
}

.page-contact .channels__aside {
  display: grid;
  gap: 1.2rem;
}

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

.page-contact .channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--line-slate);
}

.page-contact .floor-mini {
  border: 1px solid var(--line-slate);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.15rem;
  background: linear-gradient(160deg, rgba(16, 43, 62, .92), rgba(8, 24, 38, .72));
}

.page-contact .floor-mini__title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--celadon);
}

.page-contact .floor-mini__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-contact .floor-mini__list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: .7rem;
  align-items: baseline;
  font-size: .88rem;
  line-height: 1.65;
  color: rgba(244, 239, 228, .78);
  padding-bottom: .6rem;
  border-bottom: 1px dashed rgba(61, 90, 107, .6);
}

.page-contact .floor-mini__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .floor-mini__key {
  font-size: .78rem;
  color: var(--amber);
  letter-spacing: .08em;
}

.page-contact .contact-card {
  position: relative;
  background: var(--paper);
  color: var(--text-dark);
  border-radius: var(--contact-radius);
  padding: clamp(1.25rem, 3.4vw, 2.1rem);
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--amber), var(--celadon));
}

.page-contact .contact-card__kicker {
  margin: 0 0 .4rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--wood);
}

.page-contact .contact-row {
  display: grid;
  gap: .3rem;
  padding-block: 1rem;
  border-bottom: 1px dashed rgba(20, 33, 43, .22);
}

.page-contact .contact-row:last-of-type {
  border-bottom: 0;
}

.page-contact .contact-row__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--celadon);
}

.page-contact .contact-row__value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1rem, 2.4vw, 1.32rem);
  line-height: 1.4;
  color: var(--text-dark);
  overflow-wrap: anywhere;
}

.page-contact .contact-row__value--big {
  font-size: clamp(1.6rem, 5.4vw, 2.35rem);
  letter-spacing: .02em;
  color: var(--ink-deep);
}

.page-contact .contact-row__note {
  font-size: .86rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .contact-card__foot {
  margin: .9rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid rgba(20, 33, 43, .14);
  font-size: .84rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 到馆预约 ---------- */
.page-contact .booking {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
}

.page-contact .booking__body .eyebrow {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--celadon);
}

.page-contact .booking__body .eyebrow .numeral {
  color: var(--amber);
  margin-right: .5rem;
}

.page-contact .booking__body .h2 {
  margin: 0 0 1.4rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.6vw, 2.2rem);
  line-height: 1.25;
}

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

.page-contact .steps::before {
  content: "";
  position: absolute;
  left: 1.05rem;
  top: .4rem;
  bottom: .6rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(214, 162, 74, .85), rgba(214, 162, 74, .08));
}

.page-contact .step {
  position: relative;
  padding-left: 3.1rem;
}

.page-contact .step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-layer);
  border: 1px solid var(--line-amber);
  color: var(--amber);
  font-size: .74rem;
  letter-spacing: .04em;
}

.page-contact .step__title {
  margin: 0 0 .3rem;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-light);
}

.page-contact .step__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(244, 239, 228, .74);
}

.page-contact .checklist {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: .75rem;
  background: var(--ink-layer);
  border: 1px solid var(--line-slate);
  border-radius: 14px;
}

.page-contact .checklist__item {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(244, 239, 228, .8);
  cursor: pointer;
}

.page-contact .checklist__item input {
  flex: none;
  width: 1rem;
  height: 1rem;
  margin: .25rem 0 0;
  accent-color: var(--amber);
}

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

.page-contact .booking__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--line-slate);
}

/* ---------- 回复安排 ---------- */
.page-contact .hours {
  border-top: 1px solid var(--line-slate);
}

.page-contact .hours__row {
  display: grid;
  gap: .3rem;
  padding-block: 1.05rem;
  border-bottom: 1px solid var(--line-slate);
}

.page-contact .hours__key {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-light);
}

.page-contact .hours__time {
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-contact .hours__desc {
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(244, 239, 228, .72);
}

/* ---------- 到访问答 ---------- */
.page-contact .faq {
  display: grid;
  gap: .6rem;
}

.page-contact .faq__item {
  background: var(--ink-layer);
  border: 1px solid var(--line-slate);
  border-radius: 12px;
  overflow: hidden;
}

.page-contact .faq__item[open] {
  border-color: var(--line-amber);
  background: var(--ink-soft);
}

.page-contact .faq__q {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 1rem 2.8rem 1rem 1.1rem;
  font-family: var(--font-title);
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-light);
}

.page-contact .faq__q::-webkit-details-marker {
  display: none;
}

.page-contact .faq__q::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--amber);
}

.page-contact .faq__item[open] .faq__q::after {
  content: "–";
}

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

.page-contact .faq__a {
  margin: 0;
  padding: 0 1.2rem 1.15rem;
  font-size: .9rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .78);
}

/* ---------- 方位图 ---------- */
.page-contact .map {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
}

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

.page-contact .site-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  padding: .5rem;
  border-radius: 16px;
  border: 1px solid var(--line-slate);
  background: linear-gradient(160deg, rgba(16, 43, 62, .95), rgba(8, 24, 38, .98));
}

.page-contact .site-map__label {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: rgba(244, 239, 228, .82);
  letter-spacing: .06em;
}

.page-contact .site-map__label--road {
  fill: rgba(226, 208, 178, .72);
  font-size: 12px;
}

.page-contact .site-map__label--sub {
  fill: rgba(244, 239, 228, .6);
  font-size: 12px;
}

.page-contact .site-map__lobby,
.page-contact .site-map__floor {
  transition: transform .24s var(--ease), stroke .24s var(--ease);
  transform-box: fill-box;
  transform-origin: center;
}

.page-contact .map:has(.map-legend__item--lobby:hover) .site-map__lobby,
.page-contact .map:has(.map-legend__item--lobby:focus-within) .site-map__lobby {
  stroke: var(--celadon);
  transform: scale(1.35);
}

.page-contact .map:has(.map-legend__item--floor:hover) .site-map__floor,
.page-contact .map:has(.map-legend__item--floor:focus-within) .site-map__floor {
  stroke: var(--coral);
  transform: scale(1.3);
}

.page-contact .map:has(.map-legend__item--road:hover) .site-map__road {
  stroke: var(--amber);
}

.page-contact .map__legend-wrap {
  display: grid;
  gap: 1.1rem;
  align-content: start;
}

.page-contact .map-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-contact .map-legend__item {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  padding: .75rem .9rem;
  border: 1px solid var(--line-slate);
  border-radius: 10px;
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(244, 239, 228, .8);
  background: rgba(16, 43, 62, .55);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-contact .map-legend__item:hover {
  border-color: var(--line-amber);
  background: rgba(23, 57, 79, .8);
}

.page-contact .map-legend__dot {
  flex: none;
  width: .62rem;
  height: .62rem;
  margin-top: .38rem;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .map-legend__item--road .map-legend__dot {
  background: var(--wood);
}

.page-contact .map-legend__item--lobby .map-legend__dot {
  background: var(--celadon);
}

.page-contact .map-legend__item--floor .map-legend__dot {
  background: var(--coral);
}

.page-contact .map__note {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(244, 239, 228, .7);
  padding-left: .9rem;
  border-left: 2px solid rgba(95, 158, 141, .55);
}

/* ---------- 备案 ---------- */
.page-contact .contact-filing {
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--amber), var(--celadon), transparent) 1;
  padding-block: clamp(1.6rem, 4vw, 2.6rem) clamp(1.2rem, 3vw, 2rem);
}

.page-contact .contact-filing__inner {
  display: grid;
  gap: 1rem;
}

.page-contact .contact-filing__brand .eyebrow {
  margin: 0 0 .4rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--celadon);
}

.page-contact .contact-filing__brand .eyebrow .numeral {
  color: var(--amber);
  margin-right: .5rem;
}

.page-contact .contact-filing__brand .h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 700;
  color: rgba(244, 239, 228, .9);
}

.page-contact .contact-filing__code {
  margin: 0;
  font-size: .92rem;
  letter-spacing: .08em;
  color: var(--amber-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-filing__note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .62);
  max-width: 42em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .hours__row {
    grid-template-columns: 9rem minmax(0, .8fr) minmax(0, 1.35fr);
    gap: 1.2rem;
    align-items: baseline;
  }

  .page-contact .contact-filing__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: clamp(2rem, 4vw, 3.6rem);
  }

  .page-contact .contact-hero__facts {
    padding-bottom: .4rem;
  }

  .page-contact .channels {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .booking {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.2rem);
  }

  .page-contact .booking__body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .booking__media {
    grid-column: 2;
    grid-row: 1;
  }

  .page-contact .map {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    gap: clamp(1.6rem, 3vw, 2.6rem);
  }

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

@media (min-width: 1180px) {
  .page-contact .contact-card {
    padding: 2.2rem 2.3rem;
  }

  .page-contact .channels__aside {
    gap: 1.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}