.page-contact {
  --contact-gap: clamp(30px, 5vw, 60px);
  --contact-island-w: 340px;
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  padding: clamp(18px, 3vw, 34px) 0 var(--contact-gap);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero__copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 15em;
}

.page-contact .contact-hero__copy .lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-contact .contact-steps {
  list-style: none;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-steps li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 2px;
}

.page-contact .step-body {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-contact .step-body strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  color: var(--ink);
}

.page-contact .step-body span {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .contact-hero__media {
  margin: 0;
}

.page-contact .contact-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体双栏 ---------- */
.page-contact .contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  padding-top: var(--contact-gap);
}

.page-contact .contact-main {
  display: grid;
  gap: var(--contact-gap);
  min-width: 0;
}

/* ---------- 区块标题 ---------- */
.page-contact .block-head {
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-contact .block-head h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .block-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ---------- 合作类型 ---------- */
.page-contact .type-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .type-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(17px, 2.4vw, 24px);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .type-card:hover,
.page-contact .type-card:focus-within {
  border-color: var(--blue-light);
  transform: translateY(-2px);
}

.page-contact .type-card .tag {
  align-self: flex-start;
}

.page-contact .type-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .type-card > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .type-facts {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 7px;
}

.page-contact .type-facts > div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
}

.page-contact .type-facts dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--gold-ink);
  padding-top: 3px;
}

.page-contact .type-facts dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
}

/* ---------- 咨询准备 ---------- */
.page-contact .prep-list {
  display: grid;
  gap: 10px;
}

.page-contact .prep-item {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-contact .prep-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  color: var(--ink);
}

.page-contact .prep-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .prep-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--blue);
}

.page-contact .prep-item[open] summary::after {
  content: "–";
}

.page-contact .prep-item[open] summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .prep-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-ink);
  background: var(--gold-soft);
  border-radius: 2px;
}

.page-contact .prep-body {
  padding: 14px 18px 18px;
}

.page-contact .prep-body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-soft);
}

.page-contact .prep-body li::marker {
  color: var(--blue-light);
}

/* ---------- 服务流程 ---------- */
.page-contact .process-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 40px);
  background: var(--ink);
  border-radius: 2px;
  color: var(--silver);
}

.page-contact .process-panel::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 320px;
  height: 320px;
  background: linear-gradient(135deg, rgba(11, 95, 208, 0.42), rgba(195, 146, 74, 0.16) 55%, transparent 75%);
  pointer-events: none;
}

.page-contact .block-head--dark {
  position: relative;
}

.page-contact .block-head--dark .eyebrow {
  color: var(--gold);
}

.page-contact .block-head--dark h2 {
  color: var(--paper);
}

.page-contact .block-head--dark p {
  color: #AEB9C2;
}

.page-contact .flow-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(184, 192, 200, 0.24);
}

.page-contact .flow-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .flow-body strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  color: var(--paper);
}

.page-contact .flow-body p {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #AEB9C2;
}

.page-contact .flow-note {
  position: relative;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(184, 192, 200, 0.24);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

/* ---------- 到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .visit-facts {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .visit-facts > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .visit-facts > div:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .visit-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  padding-top: 3px;
}

.page-contact .visit-facts dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-contact .visit-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}

.page-contact .visit-media {
  display: grid;
  gap: 14px;
}

.page-contact .site-map {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  background: var(--silver);
}

.page-contact .site-map text {
  font-family: var(--font-mono);
}

.page-contact .visit-figure {
  margin: 0;
}

.page-contact .visit-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 继续了解 ---------- */
.page-contact .next-links {
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}

.page-contact .next-links__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-contact .next-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .next-links a {
  display: inline-block;
  padding: 4px 0;
  font-size: 14.5px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  color: var(--blue-deep);
  border-bottom-color: currentColor;
}

/* ---------- 联系操作岛 ---------- */
.page-contact .reach {
  order: -1;
  padding: clamp(20px, 3vw, 26px);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  box-shadow: var(--shadow-island);
}

.page-contact .reach-title {
  margin: 8px 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .reach-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-contact .reach-item {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .reach-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .reach-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-contact .reach-value {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .reach-value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--blue);
}

.page-contact .reach-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .reach-actions {
  margin-top: 16px;
}

.page-contact .reach-actions .btn {
  width: 100%;
}

.page-contact .reach-meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .visit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

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

  .page-contact .contact-hero__media {
    min-height: 100%;
  }

  .page-contact .next-links ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px 20px;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-shell {
    grid-template-columns: minmax(0, 1fr) var(--contact-island-w);
    align-items: start;
  }

  .page-contact .reach {
    order: 0;
    position: sticky;
    top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-card,
  .page-contact .next-links a {
    transition: none;
  }

  .page-contact .type-card:hover,
  .page-contact .type-card:focus-within {
    transform: none;
  }
}
<<<END>>>