.page-contact {
  --contact-shadow: 6px 6px 0 var(--c-ink);
  --contact-shadow-sm: 4px 4px 0 var(--c-ink);
  --contact-gap: clamp(1.5rem, 4vw, 3rem);
  display: block;
  background: var(--c-mist);
  color: var(--c-ink);
}

.page-contact .contact-wrap {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3.25rem) 0 clamp(2.25rem, 6.5vw, 4.25rem);
  background:
    radial-gradient(120% 80% at 88% 10%, rgba(91, 192, 190, 0.24), transparent 55%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-channel) 100%);
  color: var(--c-mist);
  border-bottom: var(--frame) solid var(--c-ink);
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -5rem;
  bottom: -9rem;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 74, 0.32), transparent 66%);
  pointer-events: none;
}
.page-contact .contact-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 1.25rem;
  font-size: 0.8125rem;
  color: var(--c-coral-soft);
}
.page-contact .contact-hero .breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.page-contact .contact-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--c-slate);
}
.page-contact .contact-hero .breadcrumb a {
  color: var(--c-electric);
  text-decoration: none;
}
.page-contact .contact-hero .breadcrumb a:hover {
  text-decoration: underline;
}
.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}
.page-contact .contact-hero__lead .eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .contact-hero__lead h1 {
  margin: 0.25rem 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.75rem, 5.2vw, 3.35rem);
  line-height: 1.08;
  color: var(--c-warm);
}
.page-contact .contact-hero__lead .lede {
  margin: 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.92;
}
.page-contact .contact-hero__panel {
  background: rgba(16, 24, 32, 0.55);
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--contact-shadow);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.4rem;
}
.page-contact .contact-hero__panel-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-electric);
}
.page-contact .contact-live {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-weight: 700;
  color: var(--c-warm);
}
.page-contact .contact-hero__facts {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}
.page-contact .contact-hero__facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed rgba(244, 239, 230, 0.2);
}
.page-contact .contact-hero__facts > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .contact-hero__facts dt {
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--c-slate);
}
.page-contact .contact-hero__facts dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
  color: var(--c-warm);
}
.page-contact .contact-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: 1.15em;
  color: var(--c-coral);
}

/* ---------- 通用章节头 ---------- */
.page-contact .contact-head {
  max-width: 46rem;
  margin: 0 0 clamp(1.5rem, 3.5vw, 2.25rem);
}
.page-contact .contact-head .eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .contact-head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  line-height: 1.15;
  color: var(--c-deep);
}
.page-contact .contact-head__sub {
  margin: 0;
  max-width: 40em;
  line-height: 1.8;
  color: var(--c-slate);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  background: var(--c-mist);
}
.page-contact .channel-grid {
  display: grid;
  gap: 1.15rem;
}
.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.35rem 1.25rem 1.35rem;
  background: var(--c-warm);
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--contact-shadow);
  border-radius: var(--radius);
}
.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 4rem;
  height: 0.75rem;
  background: var(--c-coral);
}
.page-contact .channel-card--phone::before { background: var(--c-electric); }
.page-contact .channel-card--visit::before { background: var(--c-sand); }
.page-contact .channel-card--legal::before { background: var(--c-deep); }
.page-contact .channel-card__label {
  margin: 0.65rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.35;
  color: var(--c-deep);
  word-break: break-word;
  overflow-wrap: anywhere;
}
.page-contact .channel-card__value.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}
.page-contact .channel-card__use {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--c-slate);
}
.page-contact .channel-card .copy-btn {
  align-self: flex-start;
  margin-top: 0.4rem;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  background: var(--c-mist);
  color: var(--c-deep);
  border: 2px solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--c-ink);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.page-contact .channel-card .copy-btn:hover,
.page-contact .channel-card .copy-btn:focus-visible {
  background: var(--c-coral);
  color: var(--c-warm);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--c-ink);
}
.page-contact .channel-card .copy-btn[data-copied="true"] {
  background: var(--c-electric);
  color: var(--c-ink);
}

/* ---------- 媒体框架 ---------- */
.page-contact .contact-coast,
.page-contact .contact-shot {
  margin: clamp(1.75rem, 4vw, 2.65rem) 0 0;
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--contact-shadow);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-warm);
}
.page-contact .contact-shot {
  background: var(--c-sand);
}
.page-contact .contact-coast .media-frame__img,
.page-contact .contact-shot .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-coast .media-frame__cap,
.page-contact .contact-shot .media-frame__cap {
  padding: 0.75rem 1rem;
  border-top: 2px solid var(--c-ink);
  background: var(--c-warm);
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* ---------- 旧版迁移 ---------- */
.page-contact .contact-legacy {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  background: var(--c-sand);
  border-top: var(--frame) solid var(--c-ink);
  border-bottom: var(--frame) solid var(--c-ink);
}
.page-contact .contact-legacy__grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}
.page-contact .contact-legacy__rail .plaque {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
  padding: 0.4rem 0.75rem;
  background: var(--c-warm);
  border: 2px solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--contact-shadow-sm);
}
.page-contact .contact-legacy__rail .plaque__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--c-coral);
}
.page-contact .contact-legacy__rail .plaque__label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--c-deep);
}
.page-contact .contact-legacy__body h2 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  line-height: 1.15;
  color: var(--c-deep);
}
.page-contact .contact-legacy__body p {
  margin: 0 0 0.9rem;
  max-width: 38em;
  line-height: 1.85;
  color: var(--c-ink);
}
.page-contact .contact-checklist {
  list-style: none;
  margin: 1rem 0 1.2rem;
  padding: 0.9rem 1rem;
  background: var(--c-warm);
  border: 2px solid var(--c-ink);
  border-radius: var(--radius);
  display: grid;
  gap: 0.55rem;
  font-size: 0.9375rem;
}
.page-contact .contact-checklist li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.65;
  color: var(--c-ink);
}
.page-contact .contact-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--c-coral);
  border: 2px solid var(--c-ink);
}
.page-contact .contact-legacy__link {
  margin: 0 !important;
}
.page-contact .contact-legacy__link a {
  color: var(--c-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--c-coral);
}
.page-contact .contact-legacy__link a:hover {
  background: var(--c-coral-soft);
}

/* ---------- 移动端注册 ---------- */
.page-contact .contact-mobile {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  background: var(--c-channel);
  color: var(--c-mist);
  border-bottom: var(--frame) solid var(--c-ink);
}
.page-contact .contact-mobile .contact-head h2 { color: var(--c-warm); }
.page-contact .contact-mobile .contact-head .eyebrow { color: var(--c-coral-soft); }
.page-contact .contact-mobile .contact-head__sub {
  color: var(--c-mist);
  opacity: 0.85;
}
.page-contact .contact-mobile__grid {
  display: grid;
  gap: 1.1rem;
}
.page-contact .mobile-block {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem;
  background: rgba(16, 24, 32, 0.35);
  border: 2px solid var(--c-electric);
  border-radius: var(--radius);
}
.page-contact .mobile-block h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--c-warm);
}
.page-contact .mobile-block p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-mist);
  opacity: 0.9;
}

/* ---------- 工作时段 ---------- */
.page-contact .contact-hours {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  background: var(--c-mist);
}
.page-contact .contact-hours__inner {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}
.page-contact .contact-hours__lead .eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .contact-hours__lead h2 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  line-height: 1.15;
  color: var(--c-deep);
}
.page-contact .contact-hours__lead p {
  margin: 0;
  max-width: 36em;
  line-height: 1.85;
  color: var(--c-ink);
}
.page-contact .hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--c-warm);
  border: var(--frame) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--contact-shadow);
}
.page-contact .hours-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px dashed rgba(16, 24, 32, 0.22);
}
.page-contact .hours-list li:last-child { border-bottom: 0; }
.page-contact .hours-list__key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .hours-list__val {
  text-align: right;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--c-deep);
}

/* ---------- 服务地区 ---------- */
.page-contact .contact-region {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  background: var(--c-deep);
  color: var(--c-mist);
}
.page-contact .contact-region__grid {
  display: grid;
  gap: 2rem;
}
.page-contact .contact-region .eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-coral);
}
.page-contact .contact-region h2 {
  margin: 0 0 0.9rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.2vw, 1.95rem);
  line-height: 1.2;
  color: var(--c-warm);
}
.page-contact .contact-region p {
  margin: 0;
  max-width: 34em;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: 0.88;
}

/* ---------- 咨询前路径 ---------- */
.page-contact .contact-prep {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0 clamp(3rem, 7vw, 5.5rem);
  background: var(--c-mist);
}
.page-contact .prep-grid {
  display: grid;
  gap: 1rem;
}
.page-contact .prep-card {
  position: relative;
  display: block;
  padding: 1.25rem 1.25rem 1.4rem;
  background: var(--c-warm);
  color: var(--c-ink);
  text-decoration: none;
  border: var(--frame) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--contact-shadow-sm);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.page-contact .prep-card::after {
  content: "";
  position: absolute;
  right: -1.5rem;
  top: -1.5rem;
  width: 4.5rem;
  height: 4.5rem;
  background: var(--c-coral);
  transform: rotate(45deg);
  opacity: 0.14;
  transition: opacity 0.2s ease;
}
.page-contact .prep-card:hover,
.page-contact .prep-card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--c-ink);
  border-color: var(--c-coral);
}
.page-contact .prep-card:hover::after,
.page-contact .prep-card:focus-visible::after {
  opacity: 0.28;
}
.page-contact .prep-card__num {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.55rem;
  line-height: 1;
  color: var(--c-coral);
}
.page-contact .prep-card h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--c-deep);
}
.page-contact .prep-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 48rem) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .contact-legacy__grid {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: 2.5rem;
  }
  .page-contact .contact-mobile__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 2.5rem;
  }
  .page-contact .contact-region__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
  .page-contact .prep-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .prep-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 30rem) {
  .page-contact .contact-hero__facts > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }
  .page-contact .contact-hero__facts dd {
    text-align: left;
  }
  .page-contact .hours-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  .page-contact .hours-list__val {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .prep-card,
  .page-contact .channel-card .copy-btn {
    transition: none;
  }
}
