.page-contact {
  background: var(--cream-050);
  color: var(--brown-900);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(14px, 2vw, 22px);
}

.page-contact .contact-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate-600);
}

.page-contact .contact-crumb .breadcrumb a {
  color: var(--slate-600);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .contact-crumb .breadcrumb a:hover {
  color: var(--brown-900);
  border-bottom-color: var(--gold-500);
}

.page-contact .contact-crumb .breadcrumb [aria-current="page"] {
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 0;
  padding-bottom: clamp(44px, 6vw, 76px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .contact-hero__lead {
  min-width: 0;
}

.page-contact .contact-hero__lead h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-100);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-hero__figure .media__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate-600);
  border-top: 1px solid var(--hairline);
  background: var(--cream-100);
}

/* ---------- 大号联系卡片 ---------- */
.page-contact .reach {
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: clamp(20px, 2.8vw, 30px);
  background: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-900) 74%);
  border: 1px solid var(--ink-500);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  color: var(--on-ink);
}

.page-contact .reach__head {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold-500);
}

.page-contact .reach__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid rgba(216, 162, 63, .24);
}

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

.page-contact .reach__label {
  flex: 0 0 100%;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--on-ink-faint);
}

.page-contact .reach__value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.2vw, 24px);
  letter-spacing: .01em;
  color: var(--gold-200);
  word-break: break-all;
}

.page-contact .reach__copy {
  flex: 0 0 auto;
}

.page-contact .reach__note {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--on-ink-faint);
}

/* ---------- 通用区块头 ---------- */
.page-contact .contact-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-contact .contact-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.2vw, 32px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .contact-head__lede {
  margin: 14px 0 0;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate-600);
}

/* ---------- 三条通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-contact .channel {
  padding: clamp(22px, 2.8vw, 30px);
  background: var(--cream-100);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .channel:hover {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.page-contact .channel--primary {
  border-left: 2px solid var(--gold-500);
}

.page-contact .channel__num {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-700);
}

.page-contact .channel__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-contact .channel__fit {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold-500);
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate-600);
}

.page-contact .channel__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--brown-900);
}

/* ---------- 可咨询事项 ---------- */
.page-contact .topic-grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-contact .topic {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  background: var(--cream-050);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-contact .topic:hover {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-1);
}

.page-contact .topic[open] {
  background: var(--cream-100);
  border-color: var(--gold-line);
}

.page-contact .topic__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(16px, 2.2vw, 20px);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .topic__summary:focus-visible {
  outline: 1px solid var(--gold-500);
  outline-offset: -2px;
}

.page-contact .topic__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-500);
}

.page-contact .topic__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-contact .topic__sign {
  position: relative;
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-left: auto;
}

.page-contact .topic__sign::before,
.page-contact .topic__sign::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--gold-500);
  transition: transform 200ms var(--ease);
}

.page-contact .topic__sign::after {
  transform: rotate(90deg);
}

.page-contact .topic[open] .topic__sign::after {
  transform: rotate(0deg);
}

.page-contact .topic__body {
  margin: 0;
  padding: 16px clamp(16px, 2.2vw, 20px) clamp(18px, 2.4vw, 22px);
  border-top: 1px solid var(--hairline);
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown-900);
}

/* ---------- 正文内链接 ---------- */
.page-contact .topic__body a,
.page-contact .fact__text a {
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .topic__body a:hover,
.page-contact .fact__text a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--gold-500);
}

/* ---------- 响应与时段 ---------- */
.page-contact .contact-response {
  background: var(--ink-900);
  color: var(--on-ink);
}

.page-contact .contact-response__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .contact-response__copy {
  min-width: 0;
}

.page-contact .contact-response__copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 31px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--on-ink);
}

.page-contact .contact-response__text {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-ink-soft);
}

.page-contact .stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  background: rgba(216, 162, 63, .22);
  border: 1px solid rgba(216, 162, 63, .22);
}

.page-contact .stat-row__item {
  padding: clamp(14px, 2vw, 20px);
  background: var(--ink-900);
}

.page-contact .stat-row__item dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--on-ink-faint);
}

.page-contact .stat-row__item dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.4vw, 21px);
  letter-spacing: .01em;
  color: var(--gold-200);
}

.page-contact .contact-response__figure {
  margin: 0;
  border: 1px solid var(--ink-500);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

.page-contact .contact-response__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 5;
  object-fit: cover;
}

.page-contact .contact-response__figure .media__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--on-ink-faint);
  border-top: 1px solid rgba(216, 162, 63, .2);
  background: var(--ink-700);
}

/* ---------- 会馆信息岛 ---------- */
.page-contact .fact-grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .fact {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--cream-100);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
}

.page-contact .fact__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate-600);
}

.page-contact .fact__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.7;
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .fact__text {
  margin: 10px 0 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown-900);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .reach__label {
    flex: 0 0 auto;
    min-width: 84px;
  }
}

@media (min-width: 840px) {
  .page-contact .fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .fact--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-contact .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel:nth-child(2) {
    margin-top: clamp(20px, 3vw, 36px);
  }

  .page-contact .channel:nth-child(3) {
    margin-top: clamp(40px, 5.6vw, 72px);
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .topic,
  .page-contact .topic__sign::before,
  .page-contact .topic__sign::after,
  .page-contact .contact-crumb .breadcrumb a,
  .page-contact .topic__body a,
  .page-contact .fact__text a {
    transition: none;
  }
}