.page-contact {
  --contact-mono: "SF Mono", "Cascadia Mono", ui-monospace, Menlo, Consolas, monospace;
  --contact-lines-gap: clamp(16px, 4vw, 48px);
  position: relative;
  color: var(--c-ivory);
  background:
    linear-gradient(115deg, transparent 42%, rgba(212, 175, 55, 0.07) 46%, transparent 58%),
    radial-gradient(ellipse at 92% 6%, rgba(139, 0, 0, 0.3), transparent 48%),
    var(--grad-night);
  min-height: 92vh;
  overflow: hidden;
}

.page-contact .contact-wrap {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(24px, 5vw, 56px) clamp(20px, 4vw, 48px) clamp(88px, 12vw, 150px);
  overflow: hidden;
}

.page-contact .contact-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(150deg, transparent 55%, rgba(212, 175, 55, 0.09) 59%, rgba(139, 0, 0, 0.16) 64%, transparent 70%),
    radial-gradient(ellipse at 82% 22%, rgba(139, 0, 0, 0.18), transparent 46%);
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(42px, 8vw, 92px);
}

.page-contact .contact-hero,
.page-contact .contact-grid,
.page-contact .response-band {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(18px, 3vw, 30px);
  max-width: 1080px;
  margin-bottom: clamp(56px, 9vw, 120px);
}

.page-contact .contact-kicker {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-kicker .section-label-en {
  font-family: var(--font-accent);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--c-gold);
  opacity: 0.9;
}

.page-contact .contact-kicker .section-label-cn {
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--c-gray-dim);
  text-transform: uppercase;
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.9rem, 9vw, 6.2rem);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--c-ivory);
}

.page-contact .h1-mark {
  display: block;
  margin-top: 1.1rem;
  font-family: var(--font-body);
  font-size: clamp(0.88rem, 2vw, 1.15rem);
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-gold-bright);
  border-top: var(--border-gold-weak);
  inline-size: fit-content;
  padding-top: 0.9rem;
}

.page-contact .contact-intro {
  max-width: 660px;
  margin: 0;
  padding-left: clamp(16px, 3vw, 28px);
  border-left: 2px solid var(--c-gold);
  color: var(--c-gray);
  font-size: clamp(0.95rem, 1.6vw, 1.08rem);
  line-height: 1.9;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(48px, 7vw, 96px);
}

.page-contact .contact-lines {
  position: relative;
  padding-left: var(--contact-lines-gap);
  border-left: 1px solid rgba(212, 175, 55, 0.42);
}

.page-contact .contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(28px, 4vw, 50px) 0;
  border-top: var(--border-gold-soft);
}

.page-contact .contact-card:first-child {
  border-top: 0;
  padding-top: 12px;
}

.page-contact .contact-card + .contact-card::before {
  content: "";
  position: absolute;
  top: -7px;
  left: calc(-1 * var(--contact-lines-gap) - 6px);
  width: 12px;
  height: 12px;
  background: var(--grad-gold);
  transform: rotate(45deg);
}

.page-contact .contact-icon {
  width: 52px;
  height: 64px;
  display: grid;
  place-items: center;
  justify-self: start;
  color: var(--c-gold-pale);
  border: var(--border-gold-weak);
  background: rgba(45, 27, 78, 0.5);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-contact .contact-icon svg {
  width: 28px;
  height: 28px;
}

.page-contact .card-content {
  position: relative;
  min-width: 0;
}

.page-contact .card-num {
  position: absolute;
  right: 0;
  top: -6px;
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 175, 55, 0.34);
  user-select: none;
  pointer-events: none;
}

.page-contact .contact-card h2 {
  margin: 0 0 10px;
  padding-right: 56px;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--c-ivory);
}

.page-contact .card-desc {
  max-width: 480px;
  margin: 0 0 1.1rem;
  color: var(--c-gray);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-contact .contact-dl {
  margin: 0;
  padding: 0;
}

.page-contact .dl-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
}

.page-contact .dl-row + .dl-row {
  border-top: 1px dashed rgba(212, 175, 55, 0.18);
}

.page-contact .dl-row dt {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-gold-pale);
  opacity: 0.85;
  text-transform: uppercase;
}

.page-contact .dl-row dd {
  margin: 0;
  color: var(--c-ivory);
  font-size: 1.06rem;
  line-height: 1.5;
  word-break: break-all;
  font-family: var(--contact-mono);
}

.page-contact .address-note {
  margin-top: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--c-gray-dim);
}

.page-contact .contact-map {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

.page-contact .map-orbit {
  position: absolute;
  top: 26px;
  right: -28px;
  width: clamp(220px, 38vw, 340px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 0, 0, 0.55) 0%, rgba(139, 0, 0, 0.14) 56%, transparent 74%);
  pointer-events: none;
  transition: transform 0.6s var(--ease-smooth);
}

.page-contact .contact-map:hover .map-orbit {
  transform: scale(1.08);
}

.page-contact .map-frame {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.58), rgba(255, 215, 0, 0.12) 45%, rgba(245, 226, 127, 0.5));
  padding: 7px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .map-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%);
}

.page-contact .map-pin {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100% - 36px);
  padding: 10px 14px;
  background: rgba(13, 13, 13, 0.74);
  border: var(--border-gold-weak);
  color: var(--c-ivory);
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  backdrop-filter: blur(8px);
}

.page-contact .map-pin-caption {
  display: inline;
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
  transition: max-width 0.5s var(--ease-smooth), opacity 0.4s var(--ease-smooth);
}

.page-contact .map-frame:hover .map-pin-caption {
  max-width: 140px;
  opacity: 1;
}

.page-contact .map-remark {
  position: relative;
  z-index: 2;
  margin: 0;
  padding-left: 12px;
  border-left: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--c-gray-dim);
  font-size: 0.82rem;
  line-height: 1.7;
}

.page-contact .response-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  margin-top: clamp(80px, 10vw, 140px);
  padding: clamp(28px, 5vw, 60px);
  background: rgba(18, 16, 30, 0.74);
  border: var(--border-gold-soft);
  backdrop-filter: blur(6px);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .response-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--grad-gold);
  pointer-events: none;
}

.page-contact .response-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-contact .response-copy h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--c-ivory);
  letter-spacing: 0.03em;
}

.page-contact .response-claim {
  max-width: 44ch;
  margin: 0;
  color: var(--c-gray);
  font-size: 1.05rem;
  line-height: 1.85;
}

.page-contact .response-claim strong {
  color: var(--c-ivory);
  font-weight: 500;
  border-bottom: 1px solid var(--c-gold);
  padding-bottom: 2px;
}

.page-contact .response-img-frame {
  position: relative;
  width: min(100%, 400px);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.5), rgba(255, 215, 0, 0.1) 40%, rgba(245, 226, 127, 0.5));
  padding: 6px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-contact .response-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-contact .response-guide {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-contact .response-guide h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--c-ivory);
}

.page-contact .guide-list {
  list-style: none;
  counter-reset: guide;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .guide-list li {
  counter-increment: guide;
  position: relative;
  padding: 12px 0 12px 46px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  color: var(--c-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-contact .guide-list li::before {
  content: counter(guide, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: var(--border-gold-weak);
  background: rgba(45, 27, 78, 0.35);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  color: var(--c-gold);
  transform: rotate(45deg);
}

.page-contact .guide-list a {
  color: var(--c-ivory);
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  transition: color var(--dur-fast) var(--ease-smooth), border-color var(--dur-fast) var(--ease-smooth);
}

.page-contact .guide-list a:hover {
  color: var(--c-gold-bright);
  border-color: var(--c-gold-bright);
}

.page-contact .guide-phone,
.page-contact .guide-mail {
  font-family: var(--contact-mono);
  color: var(--c-gold-pale);
}

.page-contact .guide-note,
.page-contact .guide-ps {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--c-gray-dim);
}

.page-contact .guide-ps {
  padding-left: 14px;
  border-left: 2px solid var(--c-gold);
  color: var(--c-gray);
}

@media (min-width: 1024px) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: clamp(56px, 8vw, 110px);
  }

  .page-contact .contact-map {
    position: sticky;
    top: 30px;
  }

  .page-contact .contact-card {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 24px;
  }

  .page-contact .contact-icon {
    width: 56px;
    height: 68px;
  }

  .page-contact .contact-icon svg {
    width: 32px;
    height: 32px;
  }

  .page-contact .response-band {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}
