.page-contact {
  --ct-hair: rgba(169, 118, 47, .38);
  --ct-hair-strong: rgba(169, 118, 47, .64);
  --ct-soft: rgba(201, 194, 182, .18);
  --ct-card: linear-gradient(180deg, rgba(22, 50, 74, .72) 0%, rgba(12, 26, 40, .92) 100%);
  background: var(--navy-900);
  padding-bottom: 96px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-head {
  position: relative;
  padding: 34px 0 38px;
  border-bottom: 1px solid var(--ct-soft);
  background:
    radial-gradient(120% 100% at 92% -20%, rgba(169, 118, 47, .22), transparent 62%),
    radial-gradient(90% 80% at 0% 110%, rgba(46, 139, 122, .12), transparent 60%),
    var(--navy-900);
}

.page-contact .ct-head-grid {
  display: grid;
  gap: 26px;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-contact .crumbs a {
  color: rgba(245, 240, 230, .7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--gold-300);
  border-bottom-color: var(--ct-hair);
}

.page-contact .crumbs .sep {
  color: var(--gold-600);
}

.page-contact .crumbs span:last-child {
  color: var(--gold-400);
}

.page-contact h1 {
  margin: 16px 0 16px;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.06;
  letter-spacing: -.022em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(245, 240, 230, .78);
}

.page-contact .ct-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-contact .ct-quick a {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 9px 15px;
  border: 1px solid var(--ct-hair);
  border-radius: 999px;
  background: rgba(12, 26, 40, .5);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--gold-400);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-quick a:hover {
  color: var(--navy-900);
  background: var(--gold-400);
  border-color: var(--gold-400);
}

.page-contact .ct-quick a:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

.page-contact .ct-head-media {
  margin: 0;
}

.page-contact .ct-head-media .media {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--ct-hair);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--navy-700);
}

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

.page-contact .ct-head-media figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 主体分栏 ---------- */
.page-contact .ct-main {
  padding: 42px 0 76px;
}

.page-contact .ct-split {
  display: grid;
  gap: 26px;
}

.page-contact .ct-rail {
  display: grid;
  align-content: start;
  gap: 12px;
}

.page-contact .ct-rail-title {
  margin: 0 0 2px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--ct-hair);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

/* 联系通道卡片 */
.page-contact .ct-channel {
  position: relative;
  display: block;
  padding: 16px 16px 18px;
  border: 1px solid var(--ct-hair);
  border-radius: var(--radius);
  background: var(--ct-card);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-2px);
  border-color: var(--gold-400);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-channel:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

.page-contact .ct-channel--primary {
  border-color: var(--ct-hair-strong);
  box-shadow: inset 3px 0 0 0 var(--gold-300), var(--shadow-card);
}

.page-contact .ct-channel-tag {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold-600);
}

.page-contact .ct-channel-name {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(245, 240, 230, .68);
}

.page-contact .ct-channel-value {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--gold-300);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-value--mail {
  font-size: 13.5px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--gold-400);
}

.page-contact .ct-channel-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* 服务时间卡 */
.page-contact .ct-hours {
  margin-top: 6px;
  padding: 18px 16px 20px;
  border: 1px solid var(--ct-soft);
  border-radius: var(--radius);
  background: rgba(15, 33, 53, .62);
}

.page-contact .ct-hours h2 {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

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

.page-contact .ct-sched li {
  padding: 11px 0;
  border-top: 1px solid rgba(201, 194, 182, .12);
}

.page-contact .ct-sched li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-sched li:last-child {
  padding-bottom: 0;
}

.page-contact .ct-sched-time {
  display: block;
  margin-bottom: 4px;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--gold-400);
}

.page-contact .ct-sched li.is-off .ct-sched-time {
  color: var(--muted);
}

.page-contact .ct-sched-text {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(245, 240, 230, .72);
}

.page-contact .ct-sched li.is-off .ct-sched-text {
  color: var(--muted);
}

.page-contact .ct-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 8px;
  margin: 0;
}

.page-contact .ct-metrics > div {
  padding: 10px 12px;
  border-left: 2px solid var(--jade-600);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(12, 26, 40, .58);
}

.page-contact .ct-metrics dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

.page-contact .ct-metrics dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--jade-300);
}

/* ---------- 右侧内容流 ---------- */
.page-contact .ct-flow {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-contact .ct-block {
  min-width: 0;
}

.page-contact .eyebrow {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold-600);
}

.page-contact .ct-block > h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.26;
  letter-spacing: -.018em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-block > p {
  max-width: 58ch;
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .72);
}

/* 准备清单（浅色手册内页） */
.page-contact .ct-prep {
  padding: 26px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 24px 46px -34px rgba(0, 0, 0, .95);
}

.page-contact .ct-prep .eyebrow {
  color: var(--gold-600);
}

.page-contact .ct-prep > h2 {
  color: var(--ink);
}

.page-contact .ct-prep > p {
  color: var(--ink-soft);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(29, 36, 41, .14);
}

.page-contact .ct-checklist li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(29, 36, 41, .18);
}

.page-contact .ct-checklist li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-idx {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold-600);
  padding-top: 2px;
}

.page-contact .ct-field {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact .ct-hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 常见咨询可展开列表 */
.page-contact .ct-asks {
  display: grid;
  gap: 8px;
}

.page-contact .ct-ask {
  border: 1px solid var(--ct-hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22, 50, 74, .6) 0%, rgba(12, 26, 40, .9) 100%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color .24s var(--ease);
}

.page-contact .ct-ask[open] {
  border-color: var(--ct-hair-strong);
}

.page-contact .ct-ask summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  transition: background .2s var(--ease);
}

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

.page-contact .ct-ask summary:hover {
  background: rgba(46, 139, 122, .08);
}

.page-contact .ct-ask summary:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: -3px;
}

.page-contact .ct-ask summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 2px solid var(--gold-400);
  border-bottom: 2px solid var(--gold-400);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .24s var(--ease);
}

.page-contact .ct-ask[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-contact .ct-ask-idx {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-600);
}

.page-contact .ct-ask-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-ask-body {
  padding: 0 18px 18px 42px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 240, 230, .74);
  animation: ct-fade .24s var(--ease);
}

.page-contact .ct-ask-body p {
  margin: 0 0 10px;
}

.page-contact .ct-ask-body p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-ask-body a {
  color: var(--gold-400);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-hair);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-ask-body a:hover {
  color: var(--gold-300);
  border-bottom-color: var(--gold-400);
}

@keyframes ct-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* 地址与覆盖 */
.page-contact .ct-where {
  padding-top: 2px;
}

.page-contact .ct-where-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 20px;
}

.page-contact .ct-addr {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 11px 14px;
  margin: 0 0 16px;
  padding: 16px;
  border: 1px solid var(--ct-soft);
  border-radius: var(--radius);
  background: rgba(15, 33, 53, .56);
}

.page-contact .ct-addr dt {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .ct-addr dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-addr dd.mono {
  font-size: 13px;
  color: var(--gold-400);
}

.page-contact .ct-where-grid > div > p {
  max-width: 52ch;
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .74);
}

.page-contact .ct-where-grid > div > p.muted {
  margin-bottom: 0;
  font-size: 13.5px;
  color: var(--muted);
}

.page-contact .ct-where-media .media {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--ct-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-800);
  box-shadow: var(--shadow-card);
}

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

.page-contact .ct-steps li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--ct-soft);
  border-radius: 999px;
  background: rgba(12, 26, 40, .54);
  font-size: 12.5px;
  color: rgba(245, 240, 230, .8);
}

.page-contact .ct-steps .mono {
  font-size: 11px;
  color: var(--jade-300);
}

/* 移动端固定拨号条 */
.page-contact .ct-dial {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold-400) 0%, var(--gold-600) 100%);
  color: var(--navy-900);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 18px 36px -18px rgba(0, 0, 0, .96);
}

.page-contact .ct-dial .mono {
  font-size: 14px;
  letter-spacing: .02em;
}

.page-contact .ct-dial:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-sched li {
    display: grid;
    grid-template-columns: 136px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-contact .ct-sched-time {
    margin-bottom: 0;
    padding-top: 2px;
  }

  .page-contact .ct-addr {
    grid-template-columns: 84px minmax(0, 1fr);
    padding: 18px;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-head {
    padding: 46px 0 52px;
  }

  .page-contact .ct-head-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-main {
    padding: 56px 0 88px;
  }

  .page-contact .ct-prep {
    padding: 30px 28px 26px;
  }
}

@media (min-width: 980px) {
  .page-contact {
    padding-bottom: 0;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 372px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: 96px;
  }

  .page-contact .ct-dial {
    display: none;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 404px) minmax(0, 1fr);
    gap: 52px;
  }

  .page-contact .ct-where-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 28px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-quick a,
  .page-contact .ct-ask,
  .page-contact .ct-ask summary::after {
    transition: none;
  }

  .page-contact .ct-ask-body {
    animation: none;
  }
}