.page-contact {
  background: var(--ink-900);
  color: var(--white);
  overflow-x: clip;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 0.6rem;
}

.page-contact .section-title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin: 0 0 0.9rem;
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(1.2rem, 3vw, 2rem) 0 clamp(2.4rem, 6vw, 4.6rem);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(255, 107, 74, 0.2), transparent 58%),
    radial-gradient(80% 70% at 4% 96%, rgba(79, 224, 193, 0.13), transparent 62%),
    var(--ink-900);
  border-bottom: 2px solid var(--line-strong);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 1.4rem;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-contact .contact-hero .display-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 900;
  margin: 0 0 1rem;
  color: var(--white);
}

.page-contact .contact-hero__lede {
  margin: 0 0 1.8rem;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .channel {
  display: grid;
  gap: 0.28rem;
  padding: 0.95rem 1.1rem;
  border: 2px solid var(--line-strong);
  border-left-width: 5px;
  background: rgba(14, 47, 74, 0.74);
  box-shadow: 6px 6px 0 rgba(4, 14, 24, 0.34);
}

.page-contact .channel--mail { border-left-color: var(--coral); }
.page-contact .channel--phone { border-left-color: var(--mint); }
.page-contact .channel--addr { border-left-color: var(--sand); }

.page-contact .channel__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.6vw, 1.4rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel--phone .channel__value {
  color: var(--mint);
  letter-spacing: 0.04em;
}

.page-contact .channel__note {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-contact .contact-hero__visual {
  position: relative;
  align-self: start;
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-card);
}

.page-contact .visual-window {
  position: absolute;
  left: 0.9rem;
  bottom: 0.9rem;
  background: var(--sand);
  color: var(--ink-900);
  border: 2px solid var(--ink-900);
  padding: 0.35rem 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  box-shadow: 4px 4px 0 rgba(4, 14, 24, 0.5);
}

/* ---------- 准备清单 ---------- */
.page-contact .contact-prep {
  background: var(--paper);
  color: var(--ink-900);
  padding: clamp(2.4rem, 6vw, 4.4rem) 0;
  border-bottom: 2px solid var(--ink-900);
}

.page-contact .contact-prep .eyebrow {
  color: var(--ink-700);
}

.page-contact .contact-prep .section-title {
  color: var(--ink-900);
}

.page-contact .contact-prep__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-contact .contact-prep__text {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-700);
  max-width: 44ch;
  margin: 0 0 1.4rem;
}

.page-contact .contact-prep .media-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 2px solid var(--ink-900);
  box-shadow: 6px 6px 0 rgba(7, 26, 43, 0.16);
  background: var(--ink-800);
}

.page-contact .contact-prep .media-frame__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--ink-700);
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.page-contact .prep-item__label {
  display: grid;
  grid-template-columns: 1.15rem 2.1rem minmax(0, 1fr);
  align-items: start;
  gap: 0.3rem 0.7rem;
  padding: 1rem 1.05rem;
  background: var(--white);
  border: 2px solid rgba(7, 26, 43, 0.2);
  box-shadow: 5px 5px 0 rgba(7, 26, 43, 0.12);
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.page-contact .prep-item__label:hover {
  border-color: var(--coral);
  box-shadow: 7px 7px 0 rgba(255, 107, 74, 0.28);
  transform: translate(-1px, -1px);
}

.page-contact .prep-item__box {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0.28rem 0 0;
  accent-color: var(--coral);
}

.page-contact .prep-item__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--coral);
  padding-top: 0.15rem;
}

.page-contact .prep-item__body {
  display: grid;
  gap: 0.22rem;
}

.page-contact .prep-item__title {
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-contact .prep-item__text {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--ink-700);
}

.page-contact .prep-item__box:checked ~ .prep-item__num {
  color: var(--ink-700);
}

.page-contact .prep-item__box:checked ~ .prep-item__body .prep-item__title {
  color: var(--ink-700);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--coral);
}

/* ---------- 常见咨询类型 ---------- */
.page-contact .contact-types {
  padding: clamp(2.4rem, 6vw, 4.4rem) 0;
  background:
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-contact .contact-types__head {
  max-width: 52ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-contact .contact-types__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .type-grid {
  display: grid;
  gap: 0.85rem;
}

.page-contact .type-card {
  border: 2px solid var(--line-strong);
  background: rgba(7, 26, 43, 0.7);
  box-shadow: 6px 6px 0 rgba(4, 14, 24, 0.4);
  transition: border-color 0.18s ease;
}

.page-contact .type-card[open] {
  border-color: var(--coral);
}

.page-contact .type-card__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.05rem;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .type-card__num {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--coral);
}

.page-contact .type-card__title {
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .type-card__hint {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .type-card[open] .type-card__hint {
  color: var(--mint);
}

.page-contact .type-card__panel {
  margin: 0 1.05rem;
  padding: 0.9rem 0 1.05rem;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-contact .type-card__panel p {
  margin: 0 0 0.6rem;
}

.page-contact .type-card__tip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--sand);
  margin: 0;
}

/* ---------- 回复时间 ---------- */
.page-contact .contact-window {
  padding: clamp(2rem, 5vw, 3.4rem) 0;
  background: var(--ink-800);
  border-top: 2px solid var(--line-strong);
  border-bottom: 2px solid var(--line-strong);
}

.page-contact .contact-window__inner {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
}

.page-contact .contact-window__copy p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 52ch;
}

.page-contact .window-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.page-contact .window-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.8rem;
  padding: 0.8rem 0.95rem;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(7, 26, 43, 0.6);
}

.page-contact .window-item .tag {
  flex: 0 0 auto;
}

.page-contact .window-item__text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--white);
}

/* ---------- 服务地区 ---------- */
.page-contact .contact-region {
  padding: clamp(2.4rem, 6vw, 4.4rem) 0;
  background:
    radial-gradient(90% 80% at 10% 0%, rgba(79, 224, 193, 0.12), transparent 60%),
    radial-gradient(80% 70% at 92% 96%, rgba(242, 196, 109, 0.14), transparent 62%),
    var(--ink-900);
}

.page-contact .contact-region__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: center;
}

.page-contact .contact-region__copy p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 52ch;
}

.page-contact .contact-region__map svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(7, 26, 43, 0.55);
  padding: 0.6rem;
  box-shadow: var(--shadow-card);
}

.page-contact .region-map__route {
  animation: pcFlow 6s linear infinite;
}

.page-contact .region-map__ping {
  animation: pcPing 3.2s ease-in-out infinite;
  transform-origin: 344px 168px;
}

@keyframes pcFlow {
  to { stroke-dashoffset: -72; }
}

@keyframes pcPing {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}

/* ---------- 页内导流 ---------- */
.page-contact .contact-next {
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.6rem, 6vw, 4rem);
  border-top: 2px solid var(--line-strong);
  background: var(--ink-900);
}

.page-contact .next-links {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .next-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 2px solid var(--line-strong);
  background: rgba(14, 47, 74, 0.55);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-contact .next-link .mono {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--coral);
  font-weight: 700;
}

.page-contact .next-link__go {
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  border-color: var(--coral);
  background: rgba(255, 107, 74, 0.14);
  transform: translateX(2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .type-card:last-child {
    grid-column: 1 / -1;
  }

  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

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

  .page-contact .contact-region__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .region-map__route,
  .page-contact .region-map__ping {
    animation: none;
  }

  .page-contact .prep-item__label,
  .page-contact .next-link,
  .page-contact .type-card {
    transition: none;
  }
}
<<<END>>>