.page-contact {
  --ct-gap: 26px;
  --ct-panel: #121815;
  color: var(--text);
}

.page-contact .crumbs-row {
  padding-top: 22px;
}

/* ---------- 页首 ---------- */
.page-contact .ct-head {
  padding-top: 18px;
}

.page-contact .ct-head__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 4.6vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 20em;
}

.page-contact .ct-head__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .ct-quicknum {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-quicknum__item {
  background: var(--ink-1);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .ct-quicknum__value {
  font-size: 22px;
  font-weight: 500;
  color: var(--neon);
  letter-spacing: 0.04em;
}

.page-contact .ct-quicknum__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- 三条渠道 ---------- */
.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
}

.page-contact .ct-channel {
  position: relative;
  background: var(--ink-1);
  border: 1px solid var(--line);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-contact .ct-channel::after {
  content: "";
  position: absolute;
  inset: 6px -6px -6px 6px;
  border: 1px solid var(--line);
  z-index: -1;
  pointer-events: none;
  transition: border-color var(--t) var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-2px);
  background: var(--ink-2);
}

.page-contact .ct-channel--mail:hover { border-color: var(--neon); }
.page-contact .ct-channel--phone:hover { border-color: var(--orange); }
.page-contact .ct-channel--form:hover { border-color: var(--blue); }

.page-contact .ct-channel--mail::after { border-color: var(--neon-dim); }
.page-contact .ct-channel--phone::after { border-color: var(--orange-dim); }
.page-contact .ct-channel--form::after { border-color: var(--blue-dim); }

.page-contact .ct-channel__tag {
  align-self: flex-start;
  background: var(--ink-2);
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 8px;
}

.page-contact .ct-channel--mail .ct-channel__tag { color: var(--neon); border-color: var(--neon-dim); }
.page-contact .ct-channel--phone .ct-channel__tag { color: var(--orange); border-color: var(--orange-dim); }
.page-contact .ct-channel--form .ct-channel__tag { color: var(--blue); border-color: var(--blue-dim); }

.page-contact .ct-channel__title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
}

.page-contact .ct-channel__addr {
  margin: 0;
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  word-break: break-all;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.page-contact .ct-channel--mail .ct-channel__addr { color: var(--neon); }
.page-contact .ct-channel--phone .ct-channel__addr { color: var(--orange); }
.page-contact .ct-channel--form .ct-channel__addr { color: var(--blue); font-family: var(--font-sans); letter-spacing: 0.01em; }

.page-contact .ct-channel__scene {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .ct-channel__list {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .ct-channel__list li {
  position: relative;
}

.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--line);
}

.page-contact .ct-channel--mail .ct-channel__list li::before { background: var(--neon); }
.page-contact .ct-channel--phone .ct-channel__list li::before { background: var(--orange); }
.page-contact .ct-channel--form .ct-channel__list li::before { background: var(--blue); }

.page-contact .ct-channel__foot {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}

.page-contact .ct-channel__eta {
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .ct-copy {
  min-width: 104px;
}

.page-contact .ct-form-note {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--blue-dim);
}

/* ---------- 通栏图片 ---------- */
.page-contact .ct-banner {
  padding-top: 8px;
}

.page-contact .ct-banner__media {
  border: 1px solid var(--line);
}

/* ---------- 提问模板 ---------- */
.page-contact .ct-template {
  gap: 32px;
}

.page-contact .ct-tpl {
  border: 1px solid var(--line);
  background: var(--ink-0);
}

.page-contact .ct-tpl__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .ct-tpl__barTitle {
  color: var(--neon);
}

.page-contact .ct-tpl__body {
  margin: 0;
  padding: 18px 16px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 2;
  letter-spacing: 0.02em;
  color: var(--text);
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-contact .ct-tips {
  padding: 20px 18px;
}

.page-contact .ct-tips__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .ct-tips__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
}

.page-contact .ct-tips__idx {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-contact .ct-inline {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-inline:hover {
  color: var(--neon);
}

.page-contact .ct-template__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- 问题分流 ---------- */
.page-contact .ct-routes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-route {
  background: var(--ink-1);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background var(--t) var(--ease);
}

.page-contact .ct-route:hover {
  background: var(--ink-2);
}

.page-contact .ct-route__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .ct-route__no {
  font-size: 15px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.page-contact .ct-route__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.page-contact .ct-route__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-route__to {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .ct-route__eta {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-contact .ct-routes__note {
  margin-top: 18px;
}

/* ---------- 办公信息 ---------- */
.page-contact .ct-office {
  gap: 34px;
}

.page-contact .ct-facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-facts__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-facts__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-facts__val {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  word-break: break-all;
}

.page-contact .ct-facts__row:nth-child(3) .ct-facts__val,
.page-contact .ct-facts__row:nth-child(4) .ct-facts__val {
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--neon);
  letter-spacing: 0.04em;
}

.page-contact .ct-office__note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 60ch;
}

.page-contact .ct-sketch {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 68% 42%, rgba(198,255,61,.10), transparent 42%),
    var(--ink-1);
  overflow: hidden;
}

.page-contact .ct-sketch__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(46,58,52,.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46,58,52,.55) 1px, transparent 1px);
  background-size: 46px 46px;
}

.page-contact .ct-sketch__road {
  position: absolute;
  background: var(--line);
}

.page-contact .ct-sketch__road--h {
  left: 0;
  right: 0;
  top: 56%;
  height: 1px;
}

.page-contact .ct-sketch__road--v {
  top: 0;
  bottom: 0;
  left: 33%;
  width: 1px;
}

.page-contact .ct-sketch__ring {
  position: absolute;
  left: 33%;
  top: 56%;
  width: 210px;
  height: 210px;
  margin: -105px 0 0 -105px;
  border: 1px dashed var(--line-soft);
  border-radius: 50%;
}

.page-contact .ct-sketch__pin {
  position: absolute;
  left: 58%;
  top: 40%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  background: var(--neon);
  box-shadow: 0 0 0 6px rgba(198,255,61,.14);
}

.page-contact .ct-sketch__label {
  position: absolute;
  left: 58%;
  top: calc(40% + 16px);
  font-size: 13px;
  color: var(--neon);
  letter-spacing: 0.06em;
}

.page-contact .ct-sketch__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-office__mapNote {
  margin-top: 14px;
}

.page-contact .ct-office__photo {
  margin: 44px 0 0;
  border: 1px solid var(--line);
}

/* ---------- 跟进流程 ---------- */
.page-contact .ct-next {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.page-contact .ct-next__title {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.2;
}

.page-contact .ct-tree {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-contact .ct-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 复制按钮状态 ---------- */
.page-contact .ct-copy.is-copied {
  color: var(--ink-0);
  background: var(--neon);
  border-color: var(--neon);
}

.page-contact .ct-copy--block {
  min-width: 112px;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-quicknum {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-contact .ct-facts__row {
    grid-template-columns: 132px 1fr;
    align-items: baseline;
    gap: 16px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1000px) {
  .page-contact .section {
    padding-block: 64px;
  }

  .page-contact .section--loose {
    padding-block: 84px;
  }

  .page-contact .ct-head {
    padding-top: 26px;
  }

  .page-contact .ct-routes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-routes .ct-route {
    border-right: 0;
  }

  .page-contact .ct-office {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-template {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, .85fr);
  }

  .page-contact .ct-office__photo {
    margin-top: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-route {
    transition: none;
  }

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within {
    transform: none;
  }
}