.page-contact {
  --ct-line: var(--line);
  --ct-panel: var(--ink-2);
  --ct-panel-deep: var(--ink-3);
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3.5vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(38px, 6vw, 78px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 54px);
  align-items: start;
}

.page-contact .ct-hero__title {
  margin: 0.18em 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(2.7rem, 9.5vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-hero__title::after {
  content: "";
  display: block;
  width: clamp(76px, 16vw, 118px);
  height: 4px;
  margin-top: clamp(14px, 2vw, 20px);
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-contact .ct-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 48ch;
  color: var(--mute);
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.8;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* 客服渠道面板 */
.page-contact .ct-channels {
  border: 1px solid var(--ct-line);
  background: linear-gradient(165deg, var(--ink-2), var(--ink));
  overflow: hidden;
}

.page-contact .ct-channels__visual {
  position: relative;
  background: linear-gradient(120deg, #06172a, #0c2740);
}

.page-contact .ct-channels__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(45, 226, 230, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(45, 226, 230, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-contact .ct-channels__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-contact .ct-channels__body {
  padding: clamp(18px, 2.8vw, 26px) 0 clamp(18px, 2.8vw, 26px);
}

.page-contact .ct-channels__head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding: 0 clamp(18px, 2.8vw, 26px);
  color: var(--lime);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-contact .ct-channels__list {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-channels__item {
  background: var(--ct-panel);
  padding: 14px clamp(18px, 2.8vw, 26px);
}

.page-contact .ct-channels__item dt {
  margin-bottom: 5px;
  color: var(--mute);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}

.page-contact .ct-channels__item dd {
  margin: 0;
  color: var(--paper);
  font-size: 0.9375rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-contact .ct-channels__item dd.mono {
  color: var(--cyan);
  font-size: 0.875rem;
  letter-spacing: 0.01em;
}

.page-contact .ct-channels__note {
  margin: 16px 0 0;
  padding: 0 clamp(18px, 2.8vw, 26px);
  color: var(--mute);
  font-size: 0.8125rem;
  line-height: 1.75;
}

/* ---------- 资料清单分区 ---------- */
.page-contact .ct-desk {
  padding-top: clamp(34px, 5.5vw, 70px);
}

.page-contact .ct-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 6vw, 62px);
  align-items: start;
}

.page-contact .ct-h2 {
  margin: 0 0 0.55em;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .ct-desk__intro {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 46ch;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .ct-desk__media {
  margin-bottom: clamp(24px, 3.4vw, 36px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ctstep;
}

.page-contact .ct-checklist > li {
  counter-increment: ctstep;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  column-gap: 12px;
  padding: 15px 0;
  border-top: 1px solid var(--ct-line);
}

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

.page-contact .ct-checklist > li::before {
  content: counter(ctstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--cyan);
  padding-top: 2px;
}

.page-contact .ct-checklist strong {
  grid-column: 2;
  display: block;
  color: var(--paper);
  font-size: 1rem;
  font-weight: 600;
}

.page-contact .ct-checklist p {
  grid-column: 2;
  margin: 5px 0 0;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-contact .ct-snippet {
  margin-top: clamp(24px, 3.4vw, 34px);
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--cyan);
  background: var(--ct-panel-deep);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-contact .ct-snippet__label {
  margin: 0 0 14px;
  color: var(--cyan-soft);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-contact .ct-snippet__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-snippet__rows li {
  display: grid;
  gap: 2px;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.page-contact .ct-snippet__rows .row-key {
  color: var(--cyan-soft);
}

.page-contact .ct-snippet__rows .row-val {
  color: var(--mute);
  overflow-wrap: anywhere;
}

/* ---------- 问题分流 ---------- */
.page-contact .ct-routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-route {
  background: var(--ct-panel);
  padding: clamp(16px, 2.4vw, 22px);
  border-left: 3px solid transparent;
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-contact .ct-route:hover,
.page-contact .ct-route:focus-within {
  border-left-color: var(--orange);
  background: var(--ct-panel-deep);
}

.page-contact .ct-route__text {
  margin: 12px 0 12px;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-contact .ct-route__link {
  display: inline-block;
  color: var(--cyan);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.45);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .ct-route__link:hover,
.page-contact .ct-route__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应时段刻度 ---------- */
.page-contact .ct-hours {
  padding-top: clamp(30px, 5vw, 62px);
}

.page-contact .ct-hours__head {
  max-width: 60ch;
}

.page-contact .ct-hours__intro {
  margin: 0;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .ct-hours__track {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ct-line);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-hours__slot {
  position: relative;
  background: var(--ct-panel);
  padding: clamp(20px, 2.8vw, 28px);
  transition: background-color 220ms var(--ease);
}

.page-contact .ct-hours__slot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--ct-line);
  transition: background 220ms var(--ease);
}

.page-contact .ct-hours__slot--live::before {
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-contact .ct-hours__slot:hover {
  background: var(--ct-panel-deep);
}

.page-contact .ct-hours__slot:hover::before {
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .ct-hours__time {
  display: block;
  color: var(--lime);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.page-contact .ct-hours__slot strong {
  display: block;
  margin: 8px 0 8px;
  color: var(--paper);
  font-size: 1.0625rem;
  font-weight: 600;
}

.page-contact .ct-hours__slot p {
  margin: 0;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 山东地区 ---------- */
.page-contact .ct-shandong {
  padding-top: clamp(30px, 5vw, 62px);
}

.page-contact .ct-shandong__panel {
  position: relative;
  border: 1px solid var(--violet);
  background:
    linear-gradient(150deg, rgba(124, 107, 255, 0.14), rgba(5, 13, 24, 0.9)),
    var(--ink-2);
  padding: clamp(22px, 3.6vw, 40px);
}

.page-contact .ct-shandong__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(124, 107, 255, 0.28) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.5;
  pointer-events: none;
}

.page-contact .ct-shandong__panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .ct-shandong__lead {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 62ch;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .ct-shandong__facts {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(124, 107, 255, 0.35);
  border-top: 1px solid rgba(124, 107, 255, 0.35);
  border-bottom: 1px solid rgba(124, 107, 255, 0.35);
}

.page-contact .ct-shandong__facts li {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  background: rgba(10, 27, 46, 0.82);
}

.page-contact .ct-shandong__k {
  color: var(--violet);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-contact .ct-shandong__v {
  color: var(--paper);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 收尾信息条 ---------- */
.page-contact .ct-signoff {
  padding-top: clamp(34px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .ct-signoff__bar {
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-signoff__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  margin: 0;
  padding: 14px 0;
  font-size: 0.8125rem;
}

.page-contact .ct-signoff__k {
  color: var(--mute);
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

.page-contact .ct-signoff__v {
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-signoff__note {
  margin: 18px 0 0;
  color: var(--mute);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.page-contact .ct-signoff__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.4);
}

.page-contact .ct-signoff__note a:hover,
.page-contact .ct-signoff__note a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-snippet__rows li {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 16px;
    align-items: baseline;
  }

  .page-contact .ct-shandong__facts li {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 18px;
    align-items: baseline;
  }

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

  .page-contact .ct-signoff__item {
    padding: 14px 18px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    gap: clamp(32px, 4.5vw, 60px);
  }

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

@media (min-width: 960px) {
  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .ct-desk__left {
    padding-right: clamp(0px, 1.5vw, 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-route,
  .page-contact .ct-route__link,
  .page-contact .ct-hours__slot,
  .page-contact .ct-hours__slot::before {
    transition: none;
  }
}
<<<END>>>