.page-contact {
  --ct-line: rgba(30, 90, 122, 0.55);
  --ct-line-soft: rgba(61, 84, 98, 0.28);
  background: var(--ink-deep);
  color: var(--cold);
  overflow-x: hidden;
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-contact .ct-crumbs {
  padding-top: var(--s4);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding: var(--s6) 0 var(--s8);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -34%;
  left: -26%;
  width: 74%;
  height: 168%;
  background: linear-gradient(135deg, rgba(18, 59, 84, 0.92) 0%, rgba(6, 23, 38, 0) 68%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -22%;
  bottom: -58%;
  width: 60%;
  height: 132%;
  background: linear-gradient(315deg, rgba(255, 107, 44, 0.18) 0%, rgba(6, 23, 38, 0) 70%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-contact .ct-hero-inner {
  position: relative;
  display: grid;
  gap: var(--s6);
}

.page-contact .ct-hero-copy {
  max-width: 44rem;
}

.page-contact .ct-hero-copy .t-display {
  margin: var(--s3) 0 0;
  font-size: clamp(34px, 7.2vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cold);
}

.page-contact .ct-hero-copy .t-lead {
  margin-top: var(--s5);
  max-width: 38em;
  color: var(--warm);
  font-size: 17px;
  line-height: 1.85;
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-contact .ct-hero-beam {
  position: relative;
  min-height: 170px;
  border-left: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
  background-image:
    repeating-linear-gradient(to right, rgba(30, 90, 122, 0.3) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(to bottom, rgba(30, 90, 122, 0.3) 0 1px, transparent 1px 44px);
  background-position: 0 100%;
}

.page-contact .ct-beam-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon) 0%, var(--signal) 100%);
}

.page-contact .ct-beam-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 6px rgba(47, 224, 208, 0.14);
}

.page-contact .ct-beam-dot--a {
  top: 24%;
  left: 16%;
  background: var(--signal);
  box-shadow: 0 0 0 6px rgba(255, 107, 44, 0.16);
}

.page-contact .ct-beam-dot--b {
  top: 50%;
  left: 54%;
}

.page-contact .ct-beam-dot--c {
  top: 74%;
  left: 32%;
  background: var(--neon-soft);
}

/* ---------- 左冷白渠道面板 + 右辅助列 ---------- */

.page-contact .ct-span-grid {
  display: grid;
  gap: var(--s6);
}

.page-contact .ct-channels {
  background: var(--warm-light);
  color: var(--ink-on-light);
  padding: var(--s6) var(--s5);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-contact .ct-channels .t-h2 {
  color: var(--ink-deep);
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-contact .ct-channels-intro {
  margin-top: var(--s3);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-on-light);
}

.page-contact .ct-list {
  list-style: none;
  margin: var(--s6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s5);
}

.page-contact .ct-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--s3);
  padding-top: var(--s5);
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .ct-item-no {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-on-light);
}

.page-contact .ct-item .t-h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
}

.page-contact .ct-item-value {
  margin-top: var(--s2);
  font-family: var(--mono);
  font-size: clamp(16px, 3.8vw, 22px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
  overflow-wrap: anywhere;
  transition: color 160ms ease;
}

.page-contact .ct-item-value--text {
  font-size: clamp(15px, 3.4vw, 19px);
}

.page-contact .ct-item:hover .ct-item-value,
.page-contact .ct-item:focus-within .ct-item-value {
  color: var(--accent-on-light);
}

.page-contact .ct-item-note {
  margin-top: var(--s2);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-on-light);
}

.page-contact .ct-flag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2);
  margin-top: var(--s3);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--accent-on-light);
}

.page-contact .ct-aside {
  display: grid;
  gap: var(--s5);
  min-width: 0;
}

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

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

.page-contact .ct-figure figcaption,
.page-contact .ct-scope-figure figcaption {
  margin-top: var(--s3);
  font-size: 14px;
  line-height: 1.75;
  color: var(--warm);
}

.page-contact .ct-fold {
  background: var(--ink-panel);
  border: 1px solid var(--ct-line);
  padding: var(--s4) var(--s5);
}

.page-contact .ct-fold summary {
  display: flex;
  align-items: center;
  gap: var(--s3);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--neon);
}

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

.page-contact .ct-fold summary::before {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
}

.page-contact .ct-fold[open] summary::before {
  content: "–";
}

.page-contact .ct-fold p {
  margin-top: var(--s3);
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm);
}

/* ---------- 服务范围与时效 ---------- */

.page-contact .ct-scope {
  background: var(--ink-panel);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-scope-grid {
  display: grid;
  gap: var(--s6);
}

.page-contact .ct-scope-figure {
  margin: 0;
}

.page-contact .ct-scope-copy .t-h2 {
  margin: var(--s3) 0 0;
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-contact .ct-scope-copy .t-body {
  margin-top: var(--s4);
  color: var(--warm);
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .ct-scope-copy a,
.page-contact .ct-prepare-copy a,
.page-contact .segmented-panel a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-sla {
  margin: var(--s5) 0 0;
  display: grid;
}

.page-contact .ct-sla-row {
  display: grid;
  gap: var(--s1);
  padding: var(--s3) var(--s2) var(--s3) 0;
  border-top: 1px solid var(--ct-line);
  transition: background-color 200ms ease;
}

.page-contact .ct-sla-row:last-child {
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-sla-row:hover {
  background: rgba(18, 59, 84, 0.55);
}

.page-contact .ct-sla dt {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-contact .ct-sla dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cold);
}

/* ---------- 问题分流分段切换 ---------- */

.page-contact .ct-routing-lead {
  margin-top: var(--s4);
  max-width: 42em;
  color: var(--warm);
  line-height: 1.85;
}

.page-contact .ct-segmented {
  margin-top: var(--s6);
}

.page-contact .segmented-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  padding-bottom: var(--s3);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .segmented-tab {
  appearance: none;
  min-height: 44px;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--ct-line);
  color: var(--warm);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-contact .segmented-tab:hover {
  color: var(--signal-soft);
  border-color: var(--signal-soft);
}

.page-contact .segmented-tab[aria-selected="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink-deep);
  font-weight: 700;
}

.page-contact .segmented-panel {
  max-width: var(--measure);
  padding-top: var(--s5);
  color: var(--warm);
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .segmented-panel[hidden] {
  display: none;
}

.page-contact .segmented-panel .t-h3 {
  margin: 0 0 var(--s2);
  font-size: 20px;
  line-height: 1.4;
  color: var(--cold);
}

.page-contact .ct-panel-link {
  margin-top: var(--s3);
  font-size: 15px;
}

/* ---------- 提效清单 ---------- */

.page-contact .ct-prepare-grid {
  display: grid;
  gap: var(--s6);
}

.page-contact .ct-prepare-copy .t-h2 {
  margin: var(--s3) 0 0;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-contact .ct-prepare-copy .t-body {
  margin-top: var(--s4);
  max-width: 36em;
  color: var(--warm);
  line-height: 1.85;
}

.page-contact .ct-checklist {
  counter-reset: ct-item;
  list-style: none;
  margin: 0;
  padding: var(--s5);
  display: grid;
  gap: var(--s3);
  background: var(--ink-panel);
  border-left: 3px solid var(--neon);
}

.page-contact .ct-checklist li {
  position: relative;
  padding-left: 46px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cold);
  overflow-wrap: anywhere;
}

.page-contact .ct-checklist li::before {
  counter-increment: ct-item;
  content: counter(ct-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon);
}

/* ---------- 回帮助中心窄条 ---------- */

.page-contact .ct-return {
  background: var(--ink-raise);
  border-top: 1px solid var(--map-line);
  border-bottom: 1px solid var(--map-line);
}

.page-contact .ct-return-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
}

.page-contact .ct-return-inner p {
  margin: 0;
  max-width: 46em;
  color: var(--cold);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .ct-return-inner .t-mono {
  display: inline-block;
  margin-right: var(--s2);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .ct-sla-row {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1.38fr);
    gap: var(--s4);
    align-items: baseline;
    padding-left: var(--s3);
  }

  .page-contact .ct-channels {
    padding: var(--s7) var(--s6);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding: var(--s7) 0 var(--s9);
  }

  .page-contact .ct-hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: end;
    gap: var(--s7);
  }

  .page-contact .ct-span-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: var(--s7);
    align-items: start;
  }

  .page-contact .ct-scope-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: var(--s7);
    align-items: center;
  }

  .page-contact .ct-prepare-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: var(--s7);
    align-items: start;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</parameter>
</result>
