.page-contact {
  --ct-line: rgba(139, 92, 246, 0.22);
  --ct-cyan-line: rgba(34, 211, 238, 0.24);
  --ct-glow: rgba(139, 92, 246, 0.42);
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumbs {
  margin: 26px 0 4px;
}

.page-contact .contact-hero {
  display: grid;
  gap: 28px;
  margin-top: 18px;
  align-items: center;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 6.4vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 14px 0 20px;
  color: var(--paper);
}

.page-contact .contact-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .hero-facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.page-contact .hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 13px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .hero-facts .numeric {
  font-size: 15px;
  color: var(--amber);
}

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

/* ---------- 通用小节节奏 ---------- */
.page-contact .section-contact-channels,
.page-contact .section-night,
.page-contact .section-coop,
.page-contact .section-hours {
  margin-top: clamp(56px, 9vw, 100px);
}

.page-contact .section-head {
  max-width: 72ch;
}

.page-contact .section-head .lede {
  margin: 14px 0 0;
  color: var(--mist);
}

.page-contact .section-aside {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
  max-width: 66ch;
}

.page-contact .section-aside a,
.page-contact .panel-link a,
.page-contact .coop-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  transition: color 160ms ease-out, border-color 160ms ease-out;
}

.page-contact .section-aside a:hover,
.page-contact .panel-link a:hover,
.page-contact .coop-link a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 渠道区 ---------- */
.page-contact .channels-grid {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.page-contact .channels-main {
  display: grid;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  padding: 26px 22px 28px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--ct-line);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  filter: blur(64px);
  opacity: 0.4;
  pointer-events: none;
}

.page-contact .channel-card--mail::after { background: var(--violet); }
.page-contact .channel-card--phone::after { background: var(--cyan); }
.page-contact .channel-card--addr::after { background: var(--amber); }

.page-contact .channel-card > * {
  position: relative;
  z-index: 1;
}

.page-contact .channel-card h3 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 25px);
  letter-spacing: 0.02em;
  line-height: 1.36;
  color: var(--amber);
  margin: 12px 0 14px;
  overflow-wrap: anywhere;
}

.page-contact .channel-value--addr {
  font-size: clamp(15px, 1.8vw, 20px);
  color: var(--paper);
}

.page-contact .channel-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 58ch;
}

.page-contact .contact-addr-figure {
  margin: 20px 0 0;
}

/* ---------- 右栏：工单分类与时段 ---------- */
.page-contact .channels-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .workorder-tabs {
  padding: 24px 20px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(139, 92, 246, 0.15), rgba(34, 211, 238, 0.05) 58%, rgba(21, 26, 35, 0.85));
  border: 1px solid var(--ct-cyan-line);
}

.page-contact .workorder-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-contact .tablist--stack {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
}

.page-contact .tablist--stack .tab {
  width: 100%;
  text-align: left;
  padding: 11px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(11, 14, 20, 0.6);
  color: var(--mist);
  font-family: var(--font-ui);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-contact .tablist--stack .tab:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-contact .tablist--stack .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .tablist--stack .tab[aria-selected="true"] {
  color: var(--ink);
  font-weight: 700;
  border-color: transparent;
  background: linear-gradient(120deg, var(--violet), var(--cyan));
}

.page-contact .workorder-panels {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .tabpanel {
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
  animation: ct-panel-in 200ms ease-out;
}

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

.page-contact .tabpanel p {
  margin: 0 0 10px;
}

.page-contact .tabpanel p:last-child {
  margin-bottom: 0;
}

.page-contact .panel-link {
  font-size: 14px;
}

@keyframes ct-panel-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.page-contact .hours-mini {
  padding: 22px 20px;
}

.page-contact .hours-mini p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
}

.page-contact .hours-mini .numeric {
  font-size: 15px;
  color: var(--amber);
}

/* ---------- 夜间优先 ---------- */
.page-contact .night-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 48px);
  border-radius: var(--radius-lg);
  background: linear-gradient(142deg, rgba(11, 14, 20, 0.94), rgba(21, 26, 35, 0.96));
  border: 1px solid var(--ct-line);
}

.page-contact .night-panel::before {
  content: "";
  position: absolute;
  left: -90px;
  bottom: -130px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--cyan);
  filter: blur(94px);
  opacity: 0.15;
  pointer-events: none;
}

.page-contact .night-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .night-panel > p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 66ch;
}

.page-contact .night-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .night-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .night-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .step-idx {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

/* ---------- 合作共建 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-contact .coop-intro p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
  max-width: 60ch;
}

.page-contact .coop-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .coop-list li {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .coop-list h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-contact .coop-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 62ch;
}

.page-contact .coop-list .coop-link {
  margin: 10px 0 0;
  font-size: 14px;
}

/* ---------- 时段时间带 ---------- */
.page-contact .hours-band {
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--radius-lg);
}

.page-contact .hours-band__head,
.page-contact .hours-svg,
.page-contact .hours-legend {
  position: relative;
  z-index: 1;
}

.page-contact .hours-svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 26px;
}

.page-contact .hours-track {
  fill: var(--line);
}

.page-contact .hours-band-day {
  opacity: 0.92;
  transition: opacity 180ms ease-out;
}

.page-contact .hours-band-day:hover {
  opacity: 1;
}

.page-contact .hours-band-night {
  fill: var(--amber);
  opacity: 0.82;
  transition: opacity 180ms ease-out;
}

.page-contact .hours-band-night:hover {
  opacity: 1;
}

.page-contact .hours-ticks line {
  stroke: var(--line);
  stroke-width: 1;
}

.page-contact .hours-labels text {
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.page-contact .hours-legend {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .hours-legend li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .swatch {
  flex: 0 0 auto;
  width: 20px;
  height: 8px;
  border-radius: 4px;
}

.page-contact .swatch--day {
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-contact .swatch--night {
  background: var(--amber);
}

/* ---------- 收束 ---------- */
.page-contact .section-next {
  margin-top: clamp(56px, 9vw, 96px);
  padding-bottom: clamp(48px, 7vw, 80px);
}

.page-contact .next-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  max-width: 720px;
}

.page-contact .next-list li {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .next-list a {
  width: fit-content;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
  transition: color 160ms ease-out, border-color 160ms ease-out;
}

.page-contact .next-list a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .next-list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-contact .channel-card--phone {
    margin-left: 22px;
  }

  .page-contact .channel-card--addr {
    margin-left: 44px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 46px;
    margin-top: 26px;
  }

  .page-contact .channels-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .hours-legend {
    grid-auto-flow: column;
    justify-content: start;
    gap: 34px;
  }

  .page-contact .tablist--stack .tab {
    padding: 12px 16px;
  }
}

@media (min-width: 1200px) {
  .page-contact .channel-card {
    padding: 30px 28px 32px;
  }

  .page-contact .workorder-tabs {
    padding: 28px 24px 26px;
  }
}
<<<END>>>