.page-contact {
  --pc-gap: clamp(22px, 3vw, 40px);
  --pc-pad: clamp(18px, 2.2vw, 28px);
  background: var(--cream);
  color: var(--text);
}

/* ============ 首屏 · 框景 ============ */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(34px, 5vw, 62px)) 0 clamp(46px, 6vw, 82px);
  background:
    radial-gradient(120% 150% at 84% -10%, rgba(200, 151, 63, 0.22), transparent 60%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--cream);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: calc(var(--header-h) + 14px) clamp(12px, 1.8vw, 24px) clamp(12px, 1.8vw, 24px);
  border: 1px solid var(--line-light);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
  justify-items: start;
}

.page-contact .contact-hero .breadcrumb {
  color: rgba(244, 239, 228, 0.66);
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumb a {
  color: rgba(244, 239, 228, 0.82);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 228, 0.28);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-contact .contact-hero .breadcrumb [aria-current="page"] {
  color: var(--gold-soft);
}

.page-contact .contact-hero .eyebrow {
  margin: 0;
  color: var(--gold-soft);
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(36px, 5.4vw, 74px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  max-width: 14em;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.9;
  color: rgba(244, 239, 228, 0.82);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(6px, 1vw, 12px);
}

.page-contact .contact-hero__actions .btn {
  min-width: 168px;
  text-align: center;
}

/* ============ 联络主体 · 左右分屏 ============ */
.page-contact .contact-main__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(28px, 4vw, 68px);
  align-items: start;
}

.page-contact .contact-cards {
  display: grid;
  gap: 16px;
}

.page-contact .contact-cards__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  background: var(--paper);
}

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

.page-contact .contact-cards__title {
  margin: 6px 0 6px;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.24;
}

.page-contact .contact-card {
  padding: var(--pc-pad);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--gold);
}

.page-contact .contact-card__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-contact .contact-card__value {
  display: inline-block;
  max-width: 100%;
  margin: 0;
  padding-bottom: 4px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(19px, 1.85vw, 26px);
  line-height: 1.45;
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-soft);
  overflow-wrap: anywhere;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact a.contact-card__value:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.page-contact .contact-card__note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* 写信前清单 */
.page-contact .contact-prep h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(25px, 2.8vw, 36px);
  line-height: 1.26;
}

.page-contact .contact-prep__intro {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-prep__mark {
  align-self: start;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--gold-soft);
  border-radius: 2px;
}

.page-contact .contact-prep__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .contact-prep__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-contact .contact-prep__foot a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: background-color 180ms var(--ease);
}

.page-contact .contact-prep__foot a:hover {
  background: var(--gold-soft);
}

/* ============ 登记地址 ============ */
.page-contact .contact-address__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(22px, 3vw, 46px);
  align-items: center;
  padding: clamp(24px, 3vw, 42px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-address__glyph {
  color: var(--ink);
  opacity: 0.85;
  line-height: 0;
}

.page-contact .contact-address__glyph svg {
  width: clamp(58px, 7vw, 86px);
  height: auto;
}

.page-contact .contact-address__body .eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
}

.page-contact .contact-address__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(19px, 2.1vw, 27px);
  line-height: 1.5;
}

.page-contact .contact-address__body p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ============ 场景卡 ============ */
.page-contact .contact-scenes__head {
  display: grid;
  gap: 12px;
  max-width: 46em;
  margin-bottom: clamp(26px, 3.4vw, 44px);
}

.page-contact .contact-scenes__head .eyebrow {
  margin: 0;
  color: var(--muted);
}

.page-contact .contact-scenes__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.22;
}

.page-contact .contact-scenes__head .lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-scenes__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--pc-gap);
  align-items: stretch;
}

.page-contact .contact-scenes__cards {
  grid-column: 1 / span 8;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.page-contact .scene-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: var(--pc-pad);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-contact .scene-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 200ms var(--ease);
}

.page-contact .scene-card:hover,
.page-contact .scene-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--line-strong);
  background: #ffffff;
}

.page-contact .scene-card:hover::after,
.page-contact .scene-card:focus-within::after {
  opacity: 1;
}

.page-contact .scene-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.35;
}

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

.page-contact .scene-card__peek {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  opacity: 0.72;
  transition: opacity 200ms var(--ease);
}

.page-contact .scene-card:hover .scene-card__peek,
.page-contact .scene-card:focus-within .scene-card__peek {
  opacity: 1;
}

.page-contact .scene-card__peek > p {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .scene-card__peek ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 5px;
}

.page-contact .scene-card__peek li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .scene-card__peek li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.page-contact .contact-scenes__figure {
  grid-column: 9 / span 4;
  grid-row: 1 / span 2;
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .contact-scenes__figure img {
  display: block;
  width: 100%;
  flex: 1 1 auto;
  min-height: 220px;
  object-fit: cover;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  background: var(--paper);
}

.page-contact .contact-scenes__figure .figure__caption {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 来信处理 · 深色章节 ============ */
.page-contact .contact-routing {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--cream);
}

.page-contact .contact-routing__head {
  display: grid;
  gap: 12px;
  max-width: 44em;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-contact .contact-routing__head .eyebrow {
  margin: 0;
  color: var(--gold-soft);
}

.page-contact .contact-routing__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.22;
}

.page-contact .contact-routing__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.76);
}

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

.page-contact .routing__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) minmax(0, 1.45fr);
  gap: clamp(14px, 2.4vw, 34px);
  align-items: baseline;
  padding: clamp(20px, 2.4vw, 30px) clamp(4px, 0.6vw, 10px);
  border-bottom: 1px solid var(--line-light);
  transition: background-color 200ms var(--ease);
}

.page-contact .routing__item:hover {
  background: rgba(232, 199, 126, 0.06);
}

.page-contact .routing__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .routing__item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .routing__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.72);
}

.page-contact .routing__item p a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 199, 126, 0.5);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .routing__item p a:hover {
  color: var(--cream);
  border-color: var(--cream);
}

/* ============ 收尾 ============ */
.page-contact .contact-signoff {
  padding: clamp(44px, 5.4vw, 76px) 0 clamp(52px, 6vw, 88px);
  background: var(--cream);
}

.page-contact .contact-signoff__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(20px, 3vw, 42px);
  align-items: center;
  padding: clamp(24px, 3vw, 40px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-signoff__mark {
  color: var(--ink);
  opacity: 0.8;
  line-height: 0;
}

.page-contact .contact-signoff__mark svg {
  width: clamp(52px, 6vw, 72px);
  height: auto;
}

.page-contact .contact-signoff h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.3;
}

.page-contact .contact-signoff p {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-signoff p a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: background-color 180ms var(--ease);
}

.page-contact .contact-signoff p a:hover {
  background: var(--gold-soft);
}

.page-contact .contact-signoff__btn {
  white-space: nowrap;
}

/* ============ 焦点可读性 ============ */
.page-contact a:focus-visible,
.page-contact .contact-card:focus-within,
.page-contact .scene-card:focus-within {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .page-contact .contact-main__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(32px, 5vw, 52px);
  }

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

  .page-contact .contact-scenes__cards,
  .page-contact .contact-scenes__figure {
    grid-column: auto;
    grid-row: auto;
  }

  .page-contact .contact-scenes__figure img {
    min-height: 260px;
  }

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

  .page-contact .contact-signoff__btn {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(32px, 9vw, 46px);
  }

  .page-contact .contact-hero::before {
    inset: calc(var(--header-h) + 10px) 10px 10px;
  }

  .page-contact .contact-hero__actions .btn {
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-contact .routing__item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px 14px;
  }

  .page-contact .routing__item p {
    grid-column: 2;
  }
}

@media (max-width: 560px) {
  .page-contact .contact-scenes__cards {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-contact .contact-address__glyph svg {
    width: 56px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .scene-card,
  .page-contact .scene-card__peek,
  .page-contact .scene-card::after,
  .page-contact .routing__item {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .scene-card:hover,
  .page-contact .scene-card:focus-within {
    transform: none;
  }
}