.page-contact {
  --contact-gap: clamp(18px, 2.4vw, 28px);
  --contact-line: rgba(34, 26, 20, 0.12);
  --contact-shadow: 0 4px 12px rgba(34, 26, 20, 0.07);
  --contact-shadow-hover: 0 12px 26px rgba(34, 26, 20, 0.15);
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .crumb-sep {
  margin: 0 8px;
  color: var(--saltgray);
}

.page-contact .hero-intro {
  max-width: 52rem;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .hero-intro .lede {
  margin-top: 14px;
  max-width: 44rem;
  color: var(--ink);
  opacity: 0.82;
}

.page-contact .hero-intro .btn-row {
  margin-top: 22px;
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  margin-top: clamp(26px, 4vw, 44px);
  align-items: start;
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-content: start;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 22px 20px;
  border-radius: var(--radius-md);
  background: var(--salt);
  border: 1px solid var(--contact-line);
  box-shadow: var(--contact-shadow);
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--contact-shadow-hover);
}

.page-contact .channel-card:hover .card-title,
.page-contact .channel-card:focus-within .card-title {
  color: var(--lake);
}

.page-contact .channel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .channel-index {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--saltgray);
}

.page-contact .channel-card .card-title {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.04em;
  transition: color var(--t-fast) var(--ease);
}

.page-contact .channel-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(34, 26, 20, 0.78);
}

.page-contact .channel-meta {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--lake);
  word-break: break-all;
}

.page-contact .channel-rhythm {
  margin: 0;
  font-size: 13px;
  color: var(--saltgray);
}

.page-contact .channel-card--phone {
  background: linear-gradient(180deg, rgba(217, 166, 46, 0.16), rgba(246, 241, 228, 0.9));
  border-left: 4px solid var(--barley);
}

.page-contact .channel-card--ticket {
  background: var(--lake);
  border-color: transparent;
  color: var(--salt);
}

.page-contact .channel-card--ticket .card-title {
  color: var(--salt);
}

.page-contact .channel-card--ticket:hover .card-title,
.page-contact .channel-card--ticket:focus-within .card-title {
  color: var(--barley);
}

.page-contact .channel-card--ticket .channel-index,
.page-contact .channel-card--ticket .channel-rhythm {
  color: rgba(255, 253, 246, 0.7);
}

.page-contact .channel-card--ticket .channel-desc {
  color: rgba(255, 253, 246, 0.9);
}

.page-contact .channel-card--ticket .link-arrow {
  color: var(--barley);
}

/* 折叠的适用场景示例：仅在支持悬停的宽屏收起 */
.page-contact .channel-extra {
  display: grid;
  grid-template-rows: 1fr;
  overflow: hidden;
  transition: grid-template-rows var(--t-mid) var(--ease);
}

.page-contact .channel-extra > div {
  min-height: 0;
}

.page-contact .extra-label {
  margin: 4px 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--saltgray);
}

.page-contact .channel-card--ticket .extra-label {
  color: rgba(255, 253, 246, 0.6);
}

.page-contact .extra-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(34, 26, 20, 0.72);
}

.page-contact .channel-card--ticket .extra-list {
  color: rgba(255, 253, 246, 0.85);
}

/* ---------- 地图卡 ---------- */
.page-contact .map-card {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
  aspect-ratio: 4 / 3;
  min-height: 300px;
  isolation: isolate;
}

.page-contact .map-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-contact .map-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 74% 18%, rgba(217, 166, 46, 0.22), transparent 46%),
    linear-gradient(180deg, rgba(18, 51, 63, 0.28) 0%, rgba(18, 51, 63, 0.82) 100%);
  pointer-events: none;
}

.page-contact .map-dots {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.page-contact .map-pin {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: help;
  outline: none;
}

.page-contact .pin-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--barley);
  box-shadow: 0 0 0 4px rgba(217, 166, 46, 0.22), 0 0 0 1px rgba(255, 253, 246, 0.7);
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-contact .map-pin:hover .pin-dot,
.page-contact .map-pin:focus-visible .pin-dot {
  background: var(--salt);
  transform: scale(1.25);
}

.page-contact .map-pin:focus-visible {
  box-shadow: 0 0 0 2px var(--barley);
}

.page-contact .pin-name {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  transform: translateX(-50%) translateY(4px);
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--salt);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-contact .map-pin:hover .pin-name,
.page-contact .map-pin:focus-visible .pin-name {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.page-contact .pin-haixi { --x: 27%; --y: 50%; }
.page-contact .pin-haibei { --x: 45%; --y: 38%; }
.page-contact .pin-xining { --x: 47%; --y: 58%; }
.page-contact .pin-haidong { --x: 58%; --y: 61%; }
.page-contact .pin-hainan { --x: 39%; --y: 73%; }
.page-contact .pin-huangnan { --x: 57%; --y: 74%; }
.page-contact .pin-yushu { --x: 33%; --y: 82%; }
.page-contact .pin-guoluo { --x: 57%; --y: 86%; }

.page-contact .map-caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 3;
  display: grid;
  gap: 4px;
  color: var(--salt);
}

.page-contact .map-caption strong {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-contact .map-hint {
  font-size: 12px;
  color: rgba(255, 253, 246, 0.72);
}

.page-contact .eyebrow--light {
  color: var(--barley);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  background: linear-gradient(180deg, rgba(143, 189, 203, 0.22), rgba(246, 241, 228, 0.4));
  border-top: 1px solid rgba(143, 189, 203, 0.35);
  border-bottom: 1px solid rgba(143, 189, 203, 0.35);
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
}

.page-contact .prep-intro .title-lg {
  margin-top: 8px;
}

.page-contact .prep-lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(34, 26, 20, 0.78);
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-item {
  position: relative;
}

.page-contact .check-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
}

.page-contact .check-label {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--salt);
  border: 1px solid var(--contact-line);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-contact .check-label:hover {
  border-color: var(--mist);
}

.page-contact .check-box {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 6px;
  border: 1.75px solid var(--wind);
  background: var(--paper);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 7px;
  height: 12px;
  border-right: 2px solid var(--salt);
  border-bottom: 2px solid var(--salt);
  transform: rotate(42deg) scale(0.6);
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-contact .check-input:checked + .check-label .check-box {
  background: var(--lake);
  border-color: var(--lake);
}

.page-contact .check-input:checked + .check-label .check-box::after {
  opacity: 1;
  transform: rotate(42deg) scale(1);
}

.page-contact .check-input:checked + .check-label .check-text {
  color: var(--saltgray);
}

.page-contact .check-input:focus-visible + .check-label {
  box-shadow: 0 0 0 2px var(--barley);
  border-color: var(--barley);
}

.page-contact .check-text {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(34, 26, 20, 0.8);
  transition: color var(--t-fast) var(--ease);
}

.page-contact .check-text strong {
  display: block;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-contact .check-input:checked + .check-label .check-text strong {
  color: var(--saltgray);
}

/* ---------- 本地服务 ---------- */
.page-contact .local-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .local-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--salt);
  border: 1px solid var(--contact-line);
  box-shadow: var(--contact-shadow);
}

.page-contact .local-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-contact .local-media figcaption {
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--saltgray);
}

.page-contact .local-body .title-lg {
  margin-top: 8px;
}

.page-contact .local-body > p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(34, 26, 20, 0.78);
}

.page-contact .stat-row {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .stat-row li {
  display: grid;
  gap: 2px;
  padding: 14px 12px;
  border-radius: var(--radius-sm);
  background: rgba(143, 189, 203, 0.16);
  border-bottom: 2px solid var(--mist);
}

.page-contact .stat-num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--lake);
}

.page-contact .stat-label {
  font-size: 12.5px;
  color: var(--saltgray);
  letter-spacing: 0.02em;
}

.page-contact .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-contact .step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(139, 131, 119, 0.4);
}

.page-contact .step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--barley);
  color: var(--night);
  font-size: 14px;
  font-weight: 700;
}

.page-contact .step-title {
  margin: 2px 0 4px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-contact .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(34, 26, 20, 0.76);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .board-section {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-board {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--night);
  color: var(--salt);
  padding: clamp(24px, 4vw, 46px);
}

.page-contact .contact-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 8%, rgba(31, 111, 139, 0.65), transparent 52%),
    repeating-linear-gradient(125deg, rgba(255, 253, 246, 0.05) 0 1px, transparent 1px 22px);
  pointer-events: none;
}

.page-contact .board-head,
.page-contact .board-grid,
.page-contact .board-foot {
  position: relative;
  z-index: 1;
}

.page-contact .board-head .title-md {
  margin: 8px 0 0;
  color: var(--salt);
}

.page-contact .board-lead {
  margin: 12px 0 0;
  max-width: 46rem;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 253, 246, 0.8);
}

.page-contact .board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  background: rgba(255, 253, 246, 0.16);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .board-item {
  padding: 16px 18px;
  background: rgba(18, 51, 63, 0.94);
}

.page-contact .board-item dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  margin-bottom: 6px;
}

.page-contact .board-item dd {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--salt);
  word-break: break-word;
}

.page-contact .board-item dd.mono {
  letter-spacing: 0.04em;
}

.page-contact .board-foot {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 253, 246, 0.55);
}

/* ---------- 常见对接场景 ---------- */
.page-contact .scenes-head {
  max-width: 46rem;
}

.page-contact .scenes-head .title-lg {
  margin-top: 8px;
}

.page-contact .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .scene-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--salt);
  border: 1px solid var(--contact-line);
  box-shadow: var(--contact-shadow);
  transition: transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.page-contact .scene-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--contact-shadow-hover);
}

.page-contact .scene-card:hover .card-title {
  color: var(--lake);
}

.page-contact .scene-card .card-title {
  margin: 2px 0 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.03em;
  transition: color var(--t-fast) var(--ease);
}

.page-contact .scene-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(34, 26, 20, 0.76);
}

.page-contact .scene-prep {
  margin-top: 6px !important;
  font-size: 12px !important;
  letter-spacing: 0.1em;
  color: var(--saltgray) !important;
}

.page-contact .scene-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 3px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(34, 26, 20, 0.8);
}

.page-contact .scene-card--tall {
  background: linear-gradient(180deg, rgba(31, 111, 139, 0.1), var(--salt) 62%);
  border-top: 4px solid var(--lake);
}

.page-contact .scene-card--wide {
  background: linear-gradient(120deg, rgba(217, 166, 46, 0.18), var(--salt) 70%);
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  background: linear-gradient(180deg, rgba(143, 189, 203, 0.18), rgba(246, 241, 228, 0));
}

.page-contact .closing-inner .title-md {
  margin-top: 0;
}

.page-contact .closing-inner p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(34, 26, 20, 0.78);
}

.page-contact .closing-inner .btn-row {
  margin-top: 20px;
}

.page-contact .closing-note {
  font-size: 13.5px !important;
  color: var(--saltgray) !important;
}

.page-contact .closing-note a {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .closing-note a:hover {
  color: var(--ochre);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-contact .board-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .board-item--wide {
    grid-column: span 2;
  }

  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(24px, 3vw, 38px);
  }

  .page-contact .local-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(26px, 3.6vw, 46px);
  }

  .page-contact .map-card {
    min-height: 420px;
  }

  .page-contact .pin-name {
    font-size: 12.5px;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-contact .channel-extra {
    grid-template-rows: 0fr;
    opacity: 0.6;
  }

  .page-contact .channel-card:hover .channel-extra,
  .page-contact .channel-card:focus-within .channel-extra {
    grid-template-rows: 1fr;
    opacity: 1;
  }
}

@media (max-width: 420px) {
  .page-contact .stat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .stat-num {
    font-size: 22px;
  }

  .page-contact .pin-name {
    display: none;
  }

  .page-contact .map-card {
    aspect-ratio: 3 / 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .scene-card,
  .page-contact .pin-dot,
  .page-contact .pin-name,
  .page-contact .check-box,
  .page-contact .check-box::after,
  .page-contact .channel-extra {
    transition-duration: 120ms;
    transition-property: opacity, background-color, color;
  }

  .page-contact .channel-card:hover,
  .page-contact .card:hover,
  .page-contact .scene-card:hover {
    transform: none;
  }
}
