.page-contact {
  --contact-sticky-top: 7.5rem;
  --contact-radius: 26px;
  --contact-pad: clamp(1.25rem, 3vw, 2rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}
.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--stone);
}
.page-contact .breadcrumb__link {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}
.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.page-contact .breadcrumb__sep {
  color: var(--hairline-strong);
}
.page-contact .breadcrumb__current {
  color: var(--rock);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(1.75rem, 5vw, 4rem) 0 clamp(2.25rem, 6vw, 4.5rem);
  overflow: hidden;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -3rem auto;
  width: min(52vw, 520px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent-soft), transparent 68%);
  opacity: 0.5;
  pointer-events: none;
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero__kicker {
  margin: 0 0 1rem;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--rock);
}
.page-contact .contact-hero__lead {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--rock);
}
.page-contact .contact-hero__meta {
  list-style: none;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  border-top: 1px solid var(--hairline);
  padding-top: 1.25rem;
}
.page-contact .contact-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.page-contact .contact-hero__meta-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-contact .contact-hero__meta-value {
  font-family: var(--font-num);
  font-size: 1.02rem;
  color: var(--rock);
}

/* ---------- 三条路径 + 联系卡 ---------- */
.page-contact .contact-routes {
  padding: clamp(2rem, 6vw, 4rem) 0;
}
.page-contact .contact-routes__shell {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}
.page-contact .contact-card {
  background: var(--ink);
  color: var(--on-dark);
  border-radius: var(--contact-radius);
  padding: var(--contact-pad);
  position: relative;
  overflow: hidden;
}
.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--clay), var(--gold) 58%, var(--neon));
}
.page-contact .contact-card__kicker {
  margin: 0 0 0.6rem;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-live);
}
.page-contact .contact-card__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--paper);
}
.page-contact .contact-card__body {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--on-dark);
}
.page-contact .contact-card__list {
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.page-contact .contact-card__row {
  display: grid;
  gap: 0.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(255, 253, 249, 0.14);
}
.page-contact .contact-card__label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
}
.page-contact .contact-card__value {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}
.page-contact .contact-card__value--mono {
  font-family: var(--font-num);
  font-size: 0.94rem;
  letter-spacing: 0.01em;
}
.page-contact .contact-card__note {
  margin: 1.6rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 253, 249, 0.2);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--on-dark-soft);
}

/* ---------- 路径卡片 ---------- */
.page-contact .contact-paths__head {
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}
.page-contact .path-card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--contact-radius);
  border-left: 6px solid var(--accent);
  padding: var(--contact-pad);
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1rem;
  transition: transform 220ms ease, border-left-color 220ms ease, box-shadow 220ms ease;
}
.page-contact .path-card:hover,
.page-contact .path-card:focus-within {
  transform: translateX(4px);
  border-left-color: var(--gold);
  box-shadow: 0 12px 30px -22px rgba(22, 24, 26, 0.45);
}
.page-contact .path-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.25;
  color: var(--rock);
}
.page-contact .path-card__body {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--rock);
}
.page-contact .path-card__label {
  margin: 0.5rem 0 0;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-contact .path-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}
.page-contact .path-card__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-contact .path-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.6rem;
  height: 2px;
  background: var(--accent-soft);
}
.page-contact .path-card .tag {
  justify-self: start;
}

/* ---------- 邮件要点 ---------- */
.page-contact .contact-detail {
  padding: clamp(2rem, 6vw, 4rem) 0;
  background: linear-gradient(180deg, transparent, rgba(232, 195, 182, 0.32) 42%, transparent);
}
.page-contact .contact-detail__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.25rem);
  align-items: center;
}
.page-contact .contact-detail__media {
  margin: 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--clay-soft);
}
.page-contact .contact-detail__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transform: rotate(-0.6deg) scale(1.02);
}
.page-contact .contact-detail__body .section__lead {
  margin-top: 0.75rem;
}
.page-contact .checklist {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}
.page-contact .checklist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-top: 1px solid var(--hairline);
}
.page-contact .checklist__item:last-child {
  border-bottom: 1px solid var(--hairline);
}
.page-contact .checklist__no {
  font-family: var(--font-num);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.page-contact .checklist__text {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 对接流程 ---------- */
.page-contact .contact-flow {
  padding: clamp(2rem, 6vw, 4rem) 0;
}
.page-contact .flow-rail {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  position: relative;
}
.page-contact .flow-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--contact-radius);
  padding: 1.35rem 1.25rem 1.5rem;
  display: grid;
  gap: 0.55rem;
  align-content: start;
  transition: border-color 200ms ease, transform 200ms ease;
}
.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 0;
  width: 34px;
  height: 3px;
  background: var(--accent);
  transition: background 200ms ease, width 200ms ease;
}
.page-contact .flow-step:hover,
.page-contact .flow-step:focus-within {
  border-color: var(--accent-soft);
  transform: translateY(-3px);
}
.page-contact .flow-step:hover::before,
.page-contact .flow-step:focus-within::before {
  width: 64px;
  background: var(--gold);
}
.page-contact .flow-step__no {
  margin-top: 0.5rem;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.page-contact .flow-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.005em;
  color: var(--rock);
}
.page-contact .flow-step__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-contact .flow-step__time {
  margin: 0.35rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--hairline-strong);
  font-size: 0.82rem;
  color: var(--stone);
}
.page-contact .flow-step__time-num {
  font-family: var(--font-num);
  color: var(--accent);
  margin-right: 0.4rem;
}

/* ---------- 三问 ---------- */
.page-contact .contact-asks {
  padding: clamp(2rem, 6vw, 4rem) 0;
}
.page-contact .asks-list {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  display: grid;
  gap: 0.85rem;
}
.page-contact .ask-card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--contact-radius);
  overflow: hidden;
}
.page-contact .ask-card[open] {
  border-color: var(--clay-soft);
}
.page-contact .ask-card__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  padding: 1.1rem var(--contact-pad);
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.005em;
  color: var(--rock);
}
.page-contact .ask-card__summary::-webkit-details-marker {
  display: none;
}
.page-contact .ask-card__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}
.page-contact .ask-card__q {
  font-size: 1rem;
  line-height: 1.5;
}
.page-contact .ask-card__icon {
  flex: none;
  width: 18px;
  height: 18px;
  position: relative;
}
.page-contact .ask-card__icon::before,
.page-contact .ask-card__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: transform 220ms ease, opacity 220ms ease;
}
.page-contact .ask-card__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-contact .ask-card[open] .ask-card__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}
.page-contact .ask-card__body {
  padding: 0 var(--contact-pad) 1.25rem;
  border-top: 1px solid var(--hairline);
  margin: 0;
}
.page-contact .ask-card__body p {
  margin: 1rem 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--slate);
}
.page-contact .contact-asks__more {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--stone);
}
.page-contact .contact-asks__link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--clay-soft);
  transition: color 180ms ease, border-color 180ms ease;
}
.page-contact .contact-asks__link:hover,
.page-contact .contact-asks__link:focus-visible {
  color: var(--accent-deep);
  border-bottom-color: var(--accent-deep);
}

/* ---------- 到访与方位 ---------- */
.page-contact .contact-visit {
  padding: clamp(2rem, 6vw, 4rem) 0 0;
}
.page-contact .contact-visit__inner {
  display: grid;
  gap: clamp(2rem, 5vw, 3.25rem);
  align-items: start;
}
.page-contact .visit-list {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}
.page-contact .visit-list__item {
  display: grid;
  grid-template-columns: minmax(88px, 30%) 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--hairline);
}
.page-contact .visit-list__item:last-child {
  border-bottom: 1px solid var(--hairline);
}
.page-contact .visit-list__label {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-contact .visit-list__value {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--rock);
}
.page-contact .contact-visit__figure {
  margin: 0;
  display: grid;
  gap: 1rem;
}
.page-contact .contact-visit__photo {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--contact-radius) var(--contact-radius) 0 0;
  filter: saturate(0.72) contrast(0.98);
}
.page-contact .contact-visit__map {
  color: var(--slate);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 0 0 var(--contact-radius) var(--contact-radius);
  padding: 0.75rem;
  margin-top: -1rem;
}
.page-contact .contact-visit__svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .contact-visit__caption {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 入场动效 ---------- */
.page-contact .reveal {
  opacity: 0;
  transform: translateY(14px);
}
.page-contact .js .reveal.is-visible,
.page-contact .js .is-visible.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 520ms ease, transform 520ms ease;
}
.page-contact .path-card,
.page-contact .flow-step {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .reveal,
  .page-contact .path-card,
  .page-contact .flow-step,
  .page-contact .ask-card__icon::before,
  .page-contact .ask-card__icon::after {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .contact-detail__grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-detail__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }
  .page-contact .contact-visit__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-contact .flow-rail {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .flow-step {
    border-radius: 0;
    border-right-width: 0;
    padding: 1.6rem 1.1rem 1.7rem;
    margin: 0;
  }
  .page-contact .flow-step:first-child {
    border-radius: var(--contact-radius) 0 0 var(--contact-radius);
    border-left-width: 1px;
  }
  .page-contact .flow-step:last-child {
    border-radius: 0 var(--contact-radius) var(--contact-radius) 0;
    border-right-width: 1px;
  }
  .page-contact .flow-step::before {
    left: 50%;
    transform: translateX(-50%);
    top: -1px;
    width: 0;
    height: 3px;
  }
  .page-contact .flow-step:first-child::before {
    left: 1.1rem;
    transform: none;
    width: 34px;
  }
  .page-contact .flow-step:hover::before,
  .page-contact .flow-step:focus-within::before {
    width: 44px;
    background: var(--gold);
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-routes__shell {
    grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2.5rem, 4vw, 4rem);
  }
  .page-contact .contact-card {
    position: sticky;
    top: var(--contact-sticky-top);
  }
  .page-contact .contact-hero__title {
    max-width: 16ch;
  }
}
</xsl:stylesheet>