.page-contact {
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--paper);
  background:
    radial-gradient(120% 82% at 94% -12%, rgba(31, 74, 58, 0.95) 0%, rgba(14, 42, 33, 0) 62%),
    linear-gradient(158deg, #0E2A21 0%, #071712 84%);
  padding: calc(var(--header-h) + clamp(24px, 4.5vw, 56px)) 0 clamp(96px, 13vw, 168px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: clamp(52px, 8vw, 116px);
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 40%, 100% 100%);
  z-index: 1;
}

.page-contact .hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(26px, 4vw, 54px);
}

.page-contact .breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper-52);
}

.page-contact .breadcrumbs a {
  color: var(--paper-72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .breadcrumbs a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold-55);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--gold);
}

.page-contact .hero-copy .eyebrow--light {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-contact h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--white);
  max-width: 15em;
}

.page-contact .hero-lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--paper-72);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .hero-path {
  display: block;
  width: min(100%, 380px);
  height: auto;
  margin-top: clamp(24px, 4vw, 38px);
  color: var(--gold);
  animation: contact-path-in 0.8s ease-out 0.15s both;
}

.page-contact .hero-path .flow-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-dasharray: 5 7;
  opacity: 0.6;
}

.page-contact .hero-path .flow-ring {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1;
  opacity: 0.5;
}

.page-contact .hero-path .flow-node {
  fill: var(--cyan);
}

@keyframes contact-path-in {
  from { opacity: 0; transform: translateX(-16px); }
  to { opacity: 1; transform: none; }
}

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

.page-contact .hero-figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .hero-figure .media-caption,
.page-contact .email-figure .media-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.page-contact .hero-figure .media-caption {
  color: var(--paper-52);
}

.page-contact .email-figure .media-caption {
  color: var(--ink-45);
}

/* ---------- 联络卡 ---------- */
.page-contact .contact-hub {
  position: relative;
  z-index: 3;
  margin-top: calc(-1 * clamp(58px, 9vw, 124px));
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-contact .hub-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  background: linear-gradient(178deg, #13342A 0%, #0B2419 100%);
  box-shadow: var(--shadow-lift);
  color: var(--paper);
}

.page-contact .hub-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--cyan) 100%);
}

.page-contact .hub-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-contact .hub-trace {
  width: 108px;
  height: auto;
  flex: 0 0 auto;
}

.page-contact .hub-trace path {
  fill: none;
  stroke: var(--gold-55);
  stroke-width: 1.2;
  stroke-linecap: round;
}

.page-contact .hub-trace circle {
  fill: var(--cyan);
}

.page-contact .hub-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .hub-card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.25;
  color: var(--white);
}

.page-contact .hub-sub {
  margin: 0;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-72);
}

.page-contact .hub-grid {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}

.page-contact .hub-item {
  position: relative;
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid rgba(216, 178, 106, 0.22);
  border-radius: var(--radius);
  background: rgba(243, 237, 223, 0.045);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.page-contact .hub-item:hover {
  transform: translateY(-3px);
  border-color: var(--gold-55);
  background: rgba(243, 237, 223, 0.08);
}

.page-contact .hub-item--accent {
  border-color: var(--cyan-35);
  background: var(--cyan-12);
}

.page-contact .hub-num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 7px;
  border: 1px solid var(--gold-55);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-contact .hub-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper-92);
}

.page-contact .hub-value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.7vw, 16.5px);
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-contact .hub-desc {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-72);
}

.page-contact .hub-link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-35);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .hub-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold-55);
}

/* ---------- 主体骨架 ---------- */
.page-contact .contact-shell {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-contact .contact-toc {
  padding: 14px 0;
  border-top: 1px solid var(--ink-14);
  border-bottom: 1px solid var(--ink-14);
}

.page-contact .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-45);
}

.page-contact .contact-toc ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
}

.page-contact .contact-toc li {
  flex: 0 0 auto;
}

.page-contact .contact-toc a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 13px;
  border: 1px solid var(--ink-14);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-72);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .contact-toc a:hover {
  color: var(--ink);
  border-color: var(--gold-deep);
  background: var(--gold-16);
}

.page-contact .flow-block {
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--ink-14);
}

.page-contact .flow-block:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .block-eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-contact .block-eyebrow--light {
  color: var(--cyan);
}

.page-contact .flow-block h2,
.page-contact .region-panel h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.3vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.008em;
  color: var(--ink);
  max-width: 20em;
}

.page-contact .flow-block p,
.page-contact .block-lead {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-72);
}

.page-contact .block-lead {
  max-width: 62em;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-contact .block-split {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(14px, 2vw, 22px);
}

.page-contact .block-main > p {
  margin: 0 0 14px;
  max-width: 40em;
}

.page-contact .sub-head {
  margin: clamp(20px, 3vw, 28px) 0 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .check-list {
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 42em;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-72);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold-deep);
  transform: rotate(45deg);
}

.page-contact .inline-note {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: var(--mist);
  font-size: 14px !important;
  line-height: 1.78;
  color: var(--ink-72) !important;
  max-width: 42em;
}

.page-contact .block-cta {
  margin: 0;
}

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

.page-contact .email-figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-contact .email-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 电话与地址 ---------- */
.page-contact .info-cards {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .info-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #FFFFFF 0%, #FBF6EA 100%);
  box-shadow: var(--shadow-paper);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-contact .info-card--paper {
  background: linear-gradient(180deg, #F7F2E5 0%, #EFE7D6 100%);
  border-color: var(--sage-32);
}

.page-contact .info-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 9px;
  border: 1px solid var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-contact .info-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .info-card p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-72);
}

.page-contact .info-card .info-meta {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-45);
}

.page-contact .info-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-35);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .info-link:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 四类问题 ---------- */
.page-contact .question-grid {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-contact .q-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--white);
  border: 1px solid var(--ink-14);
  border-radius: var(--radius);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .q-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-55);
  box-shadow: var(--shadow-paper);
}

.page-contact .q-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .q-num {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-deep);
  flex: 0 0 auto;
}

.page-contact .q-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-45);
}

.page-contact .q-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .q-card p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-72);
}

.page-contact .q-card .q-ask {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ink-14);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-62);
}

.page-contact .q-ask strong {
  color: var(--gold-deep);
  font-weight: 700;
}

/* ---------- 响应流程 ---------- */
.page-contact .process-list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .process-step {
  position: relative;
  margin-left: 12px;
  padding: 0 0 26px 24px;
  border-left: 2px solid var(--gold-35);
}

.page-contact .process-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .step-num {
  position: absolute;
  left: -13px;
  top: -2px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  background: var(--paper);
  border: 1px solid var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-deep);
}

.page-contact .process-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .process-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-72);
  max-width: 30em;
}

/* ---------- 备案与服务区域 ---------- */
.page-contact .region-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.8vw, 44px);
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  background:
    radial-gradient(110% 90% at 96% 4%, rgba(31, 74, 58, 0.9) 0%, rgba(14, 42, 33, 0) 60%),
    linear-gradient(160deg, #0E2A21 0%, #071712 88%);
  color: var(--paper);
}

.page-contact .region-panel::after {
  content: "";
  position: absolute;
  right: clamp(-40px, -3vw, -20px);
  bottom: -60px;
  width: 220px;
  height: 220px;
  border: 1px solid var(--gold-35);
  border-radius: 50%;
  opacity: 0.5;
  pointer-events: none;
}

.page-contact .region-panel h2 {
  color: var(--white);
  position: relative;
  z-index: 1;
}

.page-contact .region-lead {
  position: relative;
  z-index: 1;
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-72);
}

.page-contact .region-meta {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(216, 178, 106, 0.28);
}

.page-contact .region-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
}

.page-contact .region-label {
  flex: 0 0 auto;
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-contact .region-value {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .region-value.mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--gold);
}

.page-contact .region-links {
  position: relative;
  z-index: 1;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .region-links a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--gold-35);
  border-radius: var(--radius);
  font-size: 13.5px;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-contact .region-links a:hover {
  background: var(--gold-16);
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .hub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .region-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-contact .region-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-contact .question-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 24px;
  }

  .page-contact .q-card:nth-child(even) {
    transform: translateY(24px);
  }

  .page-contact .q-card:nth-child(even):hover {
    transform: translateY(21px);
  }

  .page-contact .process-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .process-step {
    margin-left: 0;
    padding: 24px 20px 0 0;
    border-left: none;
    border-top: 2px solid var(--gold-35);
  }

  .page-contact .process-step:last-child {
    padding-right: 0;
    border-top-color: var(--cyan-35);
  }

  .page-contact .step-num {
    left: 0;
    top: -13px;
  }

  .page-contact .process-step p {
    max-width: none;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }

  .page-contact .block-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-shell {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-contact .contact-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 4px 0;
    border-top: none;
    border-bottom: none;
    border-left: 2px solid var(--gold-55);
  }

  .page-contact .toc-title {
    padding-left: 14px;
    margin-bottom: 8px;
  }

  .page-contact .contact-toc ul {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .contact-toc a {
    display: block;
    padding: 8px 14px;
    border: none;
    border-radius: 0;
    font-family: var(--font-mono);
    font-size: 12.5px;
    letter-spacing: 0.03em;
    color: var(--ink-62);
  }

  .page-contact .contact-toc a:hover {
    background: var(--gold-16);
    color: var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .hero-path {
    animation: none;
  }

  .page-contact .hub-item,
  .page-contact .info-card,
  .page-contact .q-card {
    transition: none;
  }
}
<<<END>>>