.page-contact {
  --pc-pad: clamp(1.15rem, 3vw, 2rem);
  --pc-gap: clamp(1rem, 3vw, 1.6rem);
  background: var(--ink);
  color: var(--paper-bright);
  overflow-x: clip;
}

.page-contact :focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ink), 0 0 0 6px var(--cyan);
  border-radius: 1px;
}

.page-contact .lead {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.95rem, 1.7vw, 1.06rem);
  line-height: 1.78;
  color: rgba(251, 247, 237, 0.82);
}

/* ---------- 首屏 ---------- */
.page-contact__hero {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(110% 90% at 92% 0%, rgba(61, 242, 208, 0.14), transparent 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(255, 107, 53, 0.16), transparent 62%),
    var(--ink);
  padding-top: calc(var(--header-h) + clamp(1.5rem, 5vw, 3.2rem));
  padding-bottom: clamp(2.4rem, 7vw, 5rem);
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(90deg, transparent 0 78px, var(--line-dark) 78px 79px);
}

.page-contact__hero .breadcrumbs {
  margin-bottom: clamp(1.4rem, 4vw, 2.6rem);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact__hero-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: center;
}

.page-contact__hero-copy {
  order: 1;
}

.page-contact__hero-media {
  order: 2;
  margin: 0;
  position: relative;
  border: 1px solid var(--line-dark);
  background: var(--ink-2);
}

.page-contact .media-frame__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact__hero-media .media-frame__image {
  aspect-ratio: 3 / 2;
}

.page-contact__title {
  margin: 0.65rem 0 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper-bright);
  text-wrap: balance;
}

.page-contact__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.3rem, 3.5vw, 1.9rem);
}

/* ---------- 联系渠道 ---------- */
.page-contact__channels {
  background: var(--paper);
  color: var(--ink);
}

.page-contact__channels .section-title {
  color: var(--ink);
}

.page-contact__channel-grid {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
}

.page-contact__channel-stack {
  display: grid;
  gap: clamp(0.9rem, 2.4vw, 1.3rem);
  min-width: 0;
}

.page-contact__channel {
  position: relative;
  display: block;
  min-width: 0;
  padding: var(--pc-pad);
  background: var(--paper-bright);
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line-light);
  border-left: 6px solid var(--orange);
  transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease);
}

.page-contact__channel--phone {
  background: var(--paper);
  border-left-color: var(--archive);
}

.page-contact__channel:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(8, 24, 38, 0.16);
}

.page-contact__channel-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--archive);
}

.page-contact__channel-icon {
  flex: none;
  color: var(--seal);
}

.page-contact__channel-value {
  display: block;
  margin: 0.55rem 0 0.5rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.02rem, 3.9vw, 1.72rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact__channel--phone .page-contact__channel-value {
  font-size: clamp(1.5rem, 6vw, 2.5rem);
  letter-spacing: 0.01em;
}

.page-contact__channel-note {
  display: block;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(8, 24, 38, 0.72);
}

.page-contact__channel-action {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--seal);
}

.page-contact__channel-side {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: var(--pc-pad);
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  min-width: 0;
}

.page-contact__side-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact__address {
  font-style: normal;
  font-size: clamp(1rem, 2.4vw, 1.16rem);
  line-height: 1.6;
  font-weight: 600;
  color: var(--paper-bright);
}

.page-contact__side-note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(242, 230, 207, 0.72);
}

.page-contact__side-links {
  list-style: none;
  margin: 0.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-contact__side-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  font-size: 0.88rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact__side-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 咨询准备 ---------- */
.page-contact__prep {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-contact__prep-list {
  counter-reset: prep;
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-contact__prep-item {
  counter-increment: prep;
  background: var(--ink-2);
  padding: clamp(1.1rem, 3vw, 1.7rem);
}

.page-contact__prep-item::before {
  content: "0" counter(prep);
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1;
  color: var(--orange);
}

.page-contact__prep-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--paper-bright);
}

.page-contact__prep-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.76;
  color: rgba(242, 230, 207, 0.74);
}

.page-contact__prep-actions {
  margin-top: clamp(1.3rem, 3.5vw, 1.9rem);
}

/* ---------- 服务时间 ---------- */
.page-contact__hours {
  background: var(--paper);
  color: var(--ink);
}

.page-contact__hours .section-title {
  color: var(--ink);
}

.page-contact__hours-grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  margin-top: clamp(1.5rem, 4vw, 2.2rem);
}

.page-contact__hour-list {
  min-width: 0;
}

.page-contact__hour-row {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-light);
}

.page-contact__hour-row:last-child {
  border-bottom: 1px solid var(--line-light);
}

.page-contact__hour-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem;
}

.page-contact__hour-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.page-contact__hour-time {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--archive);
}

.page-contact__hour-desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: rgba(8, 24, 38, 0.74);
}

.page-contact__hours-media {
  margin: 0;
  border: 1px solid var(--line-light);
  background: var(--paper-bright);
  align-self: start;
}

.page-contact__hours-media .media-frame__image {
  aspect-ratio: 1 / 1;
}

/* ---------- 合作 ---------- */
.page-contact__partner {
  background: var(--ink-2);
  color: var(--paper-bright);
}

.page-contact__stat-row {
  list-style: none;
  margin: clamp(1.4rem, 4vw, 2.1rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.2rem, 5vw, 3rem);
}

.page-contact__stat {
  display: grid;
  gap: 0.35rem;
  max-width: 18rem;
}

.page-contact__stat-num {
  font-size: clamp(1.9rem, 5.2vw, 2.9rem);
  line-height: 1;
  color: var(--orange);
}

.page-contact__stat-label {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(242, 230, 207, 0.74);
}

.page-contact__folds {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  border-top: 1px solid var(--line-dark);
}

.page-contact__fold {
  border-bottom: 1px solid var(--line-dark);
}

.page-contact__fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(0.98rem, 2.2vw, 1.14rem);
  color: var(--paper-bright);
  transition: color var(--ease);
}

.page-contact__fold summary::-webkit-details-marker {
  display: none;
}

.page-contact__fold summary:hover {
  color: var(--cyan);
}

.page-contact__fold-sign {
  flex: none;
  font-size: 1rem;
  color: var(--orange);
  transition: transform var(--ease);
}

.page-contact__fold[open] .page-contact__fold-sign {
  transform: rotate(45deg);
}

.page-contact__fold-body {
  padding: 0 0 1.15rem;
  max-width: 70ch;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(242, 230, 207, 0.76);
}

.page-contact__fold-body p {
  margin: 0 0 0.6rem;
}

.page-contact__fold-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 备案印刷区 ---------- */
.page-contact__region {
  background: var(--paper-bright);
  color: var(--ink);
  border-top: 6px solid var(--ink);
}

.page-contact__region-grid {
  display: grid;
  gap: clamp(1.2rem, 3.5vw, 2.2rem);
}

.page-contact__region-card {
  min-width: 0;
}

.page-contact__region .section-title {
  color: var(--ink);
}

.page-contact__region-meta {
  margin: 0.9rem 0 0;
  max-width: 52ch;
  font-size: 0.92rem;
  line-height: 1.74;
  color: rgba(8, 24, 38, 0.74);
}

.page-contact__icp {
  display: inline-block;
  margin: 1.2rem 0 0;
  padding: 0.5rem 0.85rem;
  font-size: clamp(1rem, 3.2vw, 1.5rem);
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--ink);
}

.page-contact__region-grid-lines {
  position: relative;
  display: grid;
  align-content: space-between;
  min-height: 9.5rem;
  padding: 1rem;
  border: 1px solid var(--line-light);
  background-image:
    linear-gradient(90deg, var(--line-light) 1px, transparent 1px),
    linear-gradient(180deg, var(--line-light) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: var(--paper);
}

.page-contact__region-mark {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--seal);
}

.page-contact__region-coord {
  justify-self: end;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--archive);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact__prep-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-contact__hero-media {
    order: 0;
  }

  .page-contact__hero-copy {
    order: 1;
  }

  .page-contact__hours-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact__channel-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact__region-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact__channel,
  .page-contact__channel:hover,
  .page-contact__fold-sign,
  .page-contact__fold[open] .page-contact__fold-sign {
    transform: none;
    transition: none;
  }
}
<<<PAGE_CSS_END>>>