.page-contact {
  --ct-panel: linear-gradient(180deg, rgba(11, 42, 36, 0.95), rgba(11, 42, 36, 0.6));
  --ct-panel-hi: linear-gradient(180deg, rgba(18, 69, 58, 0.96), rgba(11, 42, 36, 0.72));
  --ct-navy-panel: linear-gradient(180deg, rgba(13, 27, 51, 0.96), rgba(13, 27, 51, 0.62));
  display: block;
  padding-bottom: 0;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: 6px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(92% 118% at 90% -8%, rgba(43, 224, 200, 0.14), transparent 58%),
    radial-gradient(72% 96% at -6% 108%, rgba(255, 106, 31, 0.1), transparent 62%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(43, 224, 200, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 224, 200, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(82% 90% at 66% 18%, #000 12%, transparent 78%);
  mask-image: radial-gradient(82% 90% at 66% 18%, #000 12%, transparent 78%);
}

.page-contact .ct-hero-grid {
  position: relative;
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-contact .ct-hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 8vw, 78px);
  line-height: 1.02;
  letter-spacing: 0.016em;
  text-transform: uppercase;
  color: var(--text);
}

.page-contact .ct-hero-copy .lede {
  margin-top: 20px;
  font-size: 15px;
  color: var(--text-soft);
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero-visual {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-strong);
  background: var(--ct-navy-panel);
  clip-path: var(--clip-cut-lg);
  overflow: hidden;
}

.page-contact .ct-hero-visual::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(43, 224, 200, 0.28);
  pointer-events: none;
  z-index: 2;
}

.page-contact .ct-hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 信息台 ---------- */
.page-contact .ct-desk {
  padding: 52px 0 60px;
  background: linear-gradient(180deg, rgba(6, 15, 20, 0) 0%, rgba(11, 42, 36, 0.28) 42%, rgba(6, 15, 20, 0) 100%);
}

.page-contact .ct-desk-grid {
  display: grid;
  gap: 36px;
}

/* 渠道列 */
.page-contact .ct-channels {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .ct-column-head {
  margin-bottom: 4px;
}

.page-contact .ct-col-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.page-contact .ct-channel-card {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 20px 20px 22px 26px;
  background: var(--ct-panel);
  clip-path: var(--clip-cut-sm);
  border: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(43, 224, 200, 0.15));
}

.page-contact .ct-channel-card:hover,
.page-contact .ct-channel-card:focus-within {
  background: var(--ct-panel-hi);
  border-color: var(--line-strong);
  transform: translateX(3px);
}

.page-contact .ct-channel-idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-contact .ct-channel-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-soft);
}

/* 右侧受理区 */
.page-contact .ct-intake {
  display: grid;
  gap: 44px;
  align-content: start;
  min-width: 0;
}

.page-contact .ct-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  background: var(--ct-navy-panel);
  border: 1px solid var(--line);
  clip-path: var(--clip-cut-sm);
}

.page-contact .ct-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-toc-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  font-weight: 600;
  color: var(--lime);
}

.page-contact .ct-toc-link:hover,
.page-contact .ct-toc-link:focus-visible,
.page-contact .ct-toc-link.is-current {
  color: var(--cyan);
  background: rgba(43, 224, 200, 0.09);
  border-color: rgba(43, 224, 200, 0.32);
}

.page-contact .ct-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
  min-width: 0;
}

.page-contact .ct-inline-lede {
  margin: 18px 0 24px;
  font-size: 14px;
  color: var(--text-soft);
}

/* 受理范围 */
.page-contact .ct-scope-list {
  display: grid;
  gap: 12px;
}

.page-contact .ct-scope-card {
  background: var(--ct-panel);
  border: 1px solid var(--line);
  clip-path: var(--clip-cut-sm);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-scope-card[open] {
  background: var(--ct-panel-hi);
  border-color: var(--line-strong);
}

.page-contact .ct-scope-card summary {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-scope-card summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-scope-card summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .ct-scope-card[open] summary::after {
  content: "–";
}

.page-contact .ct-scope-card summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-contact .ct-scope-idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 600;
  color: var(--lime);
  text-align: center;
}

.page-contact .ct-scope-name {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text);
}

.page-contact .ct-scope-hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .ct-scope-card ul {
  list-style: none;
  margin: 0;
  padding: 2px 20px 20px 70px;
  display: grid;
  gap: 9px;
}

.page-contact .ct-scope-card li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-contact .ct-scope-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 2px;
  background: var(--signal);
}

/* 工作时段 */
.page-contact .ct-hours-grid {
  display: grid;
  gap: 12px;
}

.page-contact .ct-hour-card {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--ct-navy-panel);
  border: 1px solid var(--line);
  clip-path: var(--clip-cut-sm);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .ct-hour-num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-contact .ct-hour-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}

.page-contact .ct-hour-body {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .ct-hours-foot {
  margin: 22px 0 0;
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-soft);
  border-left: 3px solid var(--cyan);
  background: rgba(43, 224, 200, 0.05);
}

.page-contact .ct-hours-foot a,
.page-contact .ct-privacy-hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 224, 200, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-hours-foot a:hover,
.page-contact .ct-privacy-hint a:hover,
.page-contact .ct-hours-foot a:focus-visible,
.page-contact .ct-privacy-hint a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 反馈清单 */
.page-contact .ct-checklist {
  display: grid;
  gap: 8px;
}

.page-contact .ct-check-item {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 12px;
  padding: 13px 16px;
  background: var(--ct-panel);
  border: 1px solid var(--line);
  clip-path: var(--clip-cut-xs);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-check-item:hover {
  background: var(--ct-panel-hi);
  border-color: var(--line-strong);
}

.page-contact .ct-check-box {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  border: 1px solid rgba(43, 224, 200, 0.5);
  background: rgba(6, 15, 20, 0.7);
  cursor: pointer;
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-check-box:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .ct-check-box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid #06231d;
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-contact .ct-check-box:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .ct-check-text {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-contact .ct-check-item:has(.ct-check-box:checked) {
  border-color: rgba(198, 242, 78, 0.42);
  background: linear-gradient(180deg, rgba(18, 69, 58, 0.95), rgba(11, 42, 36, 0.7));
}

.page-contact .ct-check-item:has(.ct-check-box:checked) .ct-check-text {
  color: var(--text);
}

.page-contact .ct-template {
  margin-top: 16px;
  background: var(--ct-navy-panel);
  border: 1px solid var(--line-strong);
  clip-path: var(--clip-cut-sm);
}

.page-contact .ct-template summary {
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-template summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-template summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-contact .ct-template-body {
  margin: 0;
  padding: 4px 20px 22px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  line-height: 1.95;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  border-top: 1px dashed rgba(43, 224, 200, 0.24);
  padding-top: 16px;
}

.page-contact .ct-privacy-hint {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 资料互通 ---------- */
.page-contact .ct-coop {
  padding: 54px 0 58px;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(80% 110% at 8% 0%, rgba(255, 106, 31, 0.09), transparent 58%),
    linear-gradient(180deg, rgba(13, 27, 51, 0.35), rgba(6, 15, 20, 0) 72%);
}

.page-contact .ct-coop-grid {
  display: grid;
  gap: 32px;
}

.page-contact .ct-coop-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 5.6vw, 42px);
  line-height: 1.1;
  letter-spacing: 0.018em;
  text-transform: uppercase;
  color: var(--text);
}

.page-contact .ct-coop-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .ct-coop-fields {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-coop-fields li {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-soft);
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-coop-fields li:hover {
  background: rgba(43, 224, 200, 0.05);
  color: var(--text);
}

.page-contact .ct-field-idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .ct-coop-cta {
  margin: 24px 0 0;
  padding: 16px 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text);
  background: rgba(255, 106, 31, 0.1);
  border-left: 3px solid var(--signal);
  word-break: break-word;
}

.page-contact .ct-coop-visual {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ct-panel);
  clip-path: var(--clip-cut-lg);
  overflow: hidden;
}

.page-contact .ct-coop-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.06);
}

/* ---------- 底部信息条 ---------- */
.page-contact .ct-bottom {
  padding: 0 0 12px;
}

.page-contact .ct-bottom-bar {
  display: grid;
  gap: 16px;
  padding: 24px 4px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(43, 224, 200, 0.06), rgba(43, 224, 200, 0) 62%);
}

.page-contact .ct-bottom-item {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .ct-bottom-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-bottom-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-hero {
    padding: 30px 0 58px;
  }

  .page-contact .ct-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 36px;
    margin-top: 30px;
  }

  .page-contact .ct-hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .ct-bottom-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-contact .ct-scope-card summary {
    padding: 19px 22px;
  }

  .page-contact .ct-scope-card ul {
    padding: 2px 24px 22px 76px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-desk {
    padding: 64px 0 72px;
  }

  .page-contact .ct-desk-grid {
    grid-template-columns: minmax(286px, 336px) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .ct-coop {
    padding: 68px 0 72px;
  }

  .page-contact .ct-coop-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-toc {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    z-index: 3;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-hero-copy h1 {
    letter-spacing: 0.02em;
  }

  .page-contact .ct-desk-grid {
    grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
    gap: 64px;
  }

  .page-contact .ct-channel-card {
    padding: 22px 22px 24px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel-card,
  .page-contact .ct-scope-card,
  .page-contact .ct-check-item,
  .page-contact .ct-toc-link,
  .page-contact .ct-coop-fields li {
    transition: none;
  }
}
<<<END>>>