.page-contact {
  background: var(--night);
  color: var(--text);
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumbs {
  padding: 20px 0 0;
}

.page-contact .contact-hero {
  padding: 16px 0 0;
}

.page-contact .hero-frame {
  position: relative;
  border: 3px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  background: linear-gradient(158deg, var(--panel-2) 0%, var(--night) 56%, var(--violet) 100%);
  padding: 26px 20px 28px;
}

.page-contact .hero-frame::before,
.page-contact .hero-frame::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 3px;
  background: var(--orange);
}

.page-contact .hero-frame::before {
  top: -3px;
  left: 18px;
}

.page-contact .hero-frame::after {
  bottom: -3px;
  right: 18px;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 7.2vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  max-width: 22ch;
}

.page-contact .hero-lead {
  font-family: var(--font-editorial);
  font-size: clamp(1rem, 3.2vw, 1.18rem);
  line-height: 1.78;
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 22px;
}

.page-contact .hero-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .hero-jumps a {
  display: inline-block;
  padding: 7px 12px;
  border: 2px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .hero-jumps a:hover {
  border-color: var(--orange);
  color: var(--orange-soft);
  background: rgba(255, 106, 26, 0.08);
}

.page-contact .hero-jumps a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 首屏横幅 ---------- */
.page-contact .contact-banner {
  margin: 22px 0 0;
  aspect-ratio: 16 / 9;
}

.page-contact .contact-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 三张通道卡 ---------- */
.page-contact .channels {
  padding: 42px 0 6px;
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 24px;
}

.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  border: 3px solid var(--line-strong);
  border-top: 8px solid var(--orange);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px 22px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-contact .channel-card--tel {
  border-top-color: var(--mint);
}

.page-contact .channel-card--addr {
  border-top-color: var(--orange-soft);
  background: var(--night-deep);
}

.page-contact .channel-card--addr > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-contact .channel-card--addr::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(34, 230, 168, 0.16) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(34, 230, 168, 0.16) 0 1px, transparent 1px 34px),
    linear-gradient(180deg, rgba(6, 20, 40, 0.5) 0%, rgba(6, 20, 40, 0.94) 100%);
}

.page-contact .channel-body {
  position: relative;
  z-index: 1;
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  line-height: 1.35;
  margin: 14px 0 0;
  color: var(--text);
}

.page-contact .channel-value {
  font-size: clamp(0.9rem, 3.6vw, 1.2rem);
  line-height: 1.45;
  color: var(--mint);
  overflow-wrap: anywhere;
  word-break: break-word;
  margin: 10px 0 0;
}

.page-contact .channel-value--text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .channel-desc {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .channel-hours {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--orange-soft);
}

.page-contact .channel-hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 问题分流色带 ---------- */
.page-contact .routing {
  margin-top: 46px;
  padding: 44px 0 48px;
}

.page-contact .routing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 24px;
}

.page-contact .route-col {
  border-left: 6px solid var(--orange);
  padding-left: 18px;
}

.page-contact .route-col--tel {
  border-left-color: var(--mint);
}

.page-contact .route-col h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.45;
  margin: 0 0 14px;
  color: var(--text);
}

.page-contact .route-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .route-col li {
  position: relative;
  padding: 9px 0 9px 20px;
  border-bottom: 1px solid rgba(242, 246, 255, 0.14);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .route-col li:last-child {
  border-bottom: 0;
}

.page-contact .route-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 8px;
  height: 8px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-contact .route-col--tel li::before {
  background: var(--mint);
}

/* ---------- 在线时段与反馈准备 ---------- */
.page-contact .operations {
  padding: 48px 0 6px;
}

.page-contact .ops-grid {
  gap: 22px;
  align-items: start;
}

.page-contact .ops-panel {
  border: 3px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 22px 20px 24px;
}

.page-contact .prep-panel {
  border: 3px solid var(--line);
  background: transparent;
  padding: 22px 20px 24px;
}

.page-contact .schedule-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .schedule-list li {
  display: grid;
  gap: 5px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .schedule-key {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-contact .prep-list {
  counter-reset: prep;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .prep-list li {
  counter-increment: prep;
  position: relative;
  padding: 11px 0 11px 38px;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .prep-list li strong {
  color: var(--orange-soft);
  font-weight: 700;
}

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--orange);
}

/* ---------- 内容合作 ---------- */
.page-contact .cooperation {
  padding: 48px 0 10px;
}

.page-contact .coop-grid {
  gap: 26px;
  align-items: start;
}

.page-contact .coop-lead {
  margin: 16px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

.page-contact .coop-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .coop-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .coop-list li strong {
  color: var(--text);
}

.page-contact .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 10px;
  height: 3px;
  background: var(--orange-soft);
}

.page-contact .coop-details {
  border: 2px solid var(--line-strong);
  background: var(--night-deep);
  box-shadow: var(--shadow-hard);
}

.page-contact .coop-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text);
  transition: color var(--dur) var(--ease);
}

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

.page-contact .coop-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--orange);
}

.page-contact .coop-details[open] summary::after {
  content: "–";
}

.page-contact .coop-details summary:hover {
  color: var(--orange-soft);
}

.page-contact .coop-details summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-contact .coop-details ul {
  list-style: none;
  margin: 0;
  padding: 0 18px 18px;
}

.page-contact .coop-details li {
  position: relative;
  padding: 9px 0 9px 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .coop-details li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--mint);
}

/* ---------- 收束入口 ---------- */
.page-contact .next-steps {
  padding: 42px 0 56px;
}

.page-contact .next-panel {
  border: 3px solid var(--orange);
  background: linear-gradient(140deg, var(--violet) 0%, var(--night-deep) 78%);
  box-shadow: var(--shadow-hard);
  padding: 26px 22px 28px;
}

.page-contact .next-lead {
  margin: 14px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 56ch;
}

.page-contact .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .hero-frame {
    padding: 34px 32px 36px;
  }

  .page-contact .contact-banner {
    aspect-ratio: 12 / 7;
    margin-top: 28px;
  }

  .page-contact .channel-card {
    padding: 24px 22px 26px;
  }
}

@media (min-width: 780px) {
  .page-contact .routing-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 38px;
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: 16px;
  }

  .page-contact .hero-lead {
    max-width: 52ch;
  }
}

@media (hover: hover) {
  .page-contact .channel-hint {
    opacity: 0.62;
    transition: opacity var(--dur) var(--ease);
  }

  .page-contact .channel-card:hover .channel-hint,
  .page-contact .channel-card:focus-within .channel-hint {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-hint,
  .page-contact .hero-jumps a,
  .page-contact .coop-details summary {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
    box-shadow: var(--shadow-hard);
  }
}
<<<END>>>
