.page-contact {
  --ct-accent: var(--gs-cyan);
  --ct-gutter: 24px;
  background: var(--gs-void);
}

/* ============ 首屏：联络看板 ============ */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 104px 0 0;
  background:
    radial-gradient(120% 80% at 78% 0%, rgba(124, 92, 255, .18) 0%, transparent 58%),
    linear-gradient(180deg, rgba(12, 21, 38, .96) 0%, rgba(6, 11, 24, .98) 66%, var(--gs-void) 100%);
}

.page-contact .ct-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .38;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95) 0%, rgba(0, 0, 0, .4) 52%, transparent 100%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95) 0%, rgba(0, 0, 0, .4) 52%, transparent 100%);
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 26px;
}

.page-contact .ct-hero__title {
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-contact .ct-hero__lead {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--gs-silver);
}

/* 大字号等宽联络条目 */
.page-contact .ct-channels {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-channel {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border: var(--gs-edge);
  border-radius: 14px;
  background: rgba(20, 33, 58, .68);
  box-shadow: var(--gs-shadow);
  transition: border-color 200ms var(--gs-ease);
}

.page-contact .ct-channel:hover {
  border-color: rgba(33, 230, 212, .45);
}

.page-contact .ct-channel__label {
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gs-silver);
}

.page-contact .ct-channel__value {
  font-family: var(--gs-font-mono);
  font-weight: 700;
  font-size: clamp(15px, 4.2vw, 21px);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--gs-white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel .gs-copy {
  justify-self: start;
  margin-top: 2px;
}

/* 三色小信息板 */
.page-contact .ct-mini {
  display: grid;
  gap: 12px;
}

.page-contact .ct-mini__card {
  position: relative;
  padding: 16px 18px 16px 24px;
  border: var(--gs-edge);
  border-radius: 14px;
  background: rgba(12, 21, 38, .78);
  overflow: hidden;
}

.page-contact .ct-mini__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--ct-accent, var(--gs-cyan));
  box-shadow: 0 0 14px var(--ct-accent, var(--gs-cyan));
}

.page-contact .ct-mini__card--cyan { --ct-accent: var(--gs-cyan); }
.page-contact .ct-mini__card--violet { --ct-accent: var(--gs-violet); }
.page-contact .ct-mini__card--orange { --ct-accent: var(--gs-orange); }

.page-contact .ct-mini__name {
  display: block;
  font-family: var(--gs-font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--gs-white);
  margin-bottom: 5px;
}

.page-contact .ct-mini__desc {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gs-silver);
}

/* 横向刻度信息条 */
.page-contact .ct-ticker {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 34px;
  border-top: 1px solid var(--gs-line);
}

.page-contact .ct-tick {
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--gs-line);
}

.page-contact .ct-tick::before {
  content: "";
  display: block;
  width: 60px;
  height: 6px;
  margin-bottom: 12px;
  background-image: repeating-linear-gradient(90deg, var(--gs-line) 0 1px, transparent 1px 8px);
}

.page-contact .ct-tick__key {
  display: block;
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gs-silver);
  margin-bottom: 6px;
}

.page-contact .ct-tick__val {
  display: block;
  font-size: 15px;
  line-height: 1.5;
  color: var(--gs-white);
}

/* ============ 按事项找渠道 ============ */
.page-contact .ct-filters {
  margin-top: 24px;
}

.page-contact .ct-filters [data-filter-count] {
  font-family: var(--gs-font-mono);
  font-size: 11px;
  color: var(--gs-silver);
  margin-left: 4px;
}

.page-contact .ct-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.page-contact .ct-card {
  display: flex;
  flex-direction: column;
  border: var(--gs-edge);
  border-radius: var(--gs-radius);
  background: rgba(12, 21, 38, .74);
  overflow: hidden;
  transition: border-color 200ms var(--gs-ease), transform 200ms var(--gs-ease);
}

.page-contact .ct-card:hover {
  border-color: rgba(33, 230, 212, .5);
  transform: translateY(-2px);
}

.page-contact .ct-card--cyan { --ct-accent: var(--gs-cyan); }
.page-contact .ct-card--violet { --ct-accent: var(--gs-violet); }
.page-contact .ct-card--orange { --ct-accent: var(--gs-orange); }

.page-contact .ct-card__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  background: rgba(20, 33, 58, .82);
  border-bottom: 1px solid var(--gs-line);
  box-shadow: inset 3px 0 0 var(--ct-accent, var(--gs-cyan));
}

.page-contact .ct-card__idx {
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ct-accent, var(--gs-cyan));
}

.page-contact .ct-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--gs-white);
}

.page-contact .ct-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 14px;
  padding: 16px 18px 18px;
}

.page-contact .ct-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gs-silver);
}

.page-contact .ct-card__foot {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--gs-line);
  font-family: var(--gs-font-mono);
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: .03em;
  color: var(--gs-silver);
}

/* ============ 直接联系 ============ */
.page-contact .ct-direct__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-contact .ct-direct__panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .ct-direct__key {
  display: block;
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gs-silver);
}

.page-contact .ct-direct__val {
  display: block;
  font-family: var(--gs-font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--gs-white);
  overflow-wrap: anywhere;
}

.page-contact .ct-direct__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gs-silver);
}

.page-contact .ct-direct__panel .gs-copy {
  align-self: flex-start;
  margin-top: auto;
}

/* ============ 反馈信息 ============ */
.page-contact .ct-brief__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .ct-brief__media {
  border: var(--gs-edge);
  border-radius: var(--gs-radius);
  overflow: hidden;
  box-shadow: var(--gs-shadow);
}

.page-contact .ct-brief__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gs-line);
}

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

.page-contact .ct-brief__num {
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gs-cyan);
  padding-top: 3px;
}

.page-contact .ct-brief__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--gs-white);
}

.page-contact .ct-brief__desc {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gs-silver);
}

/* ============ 到访与预约 ============ */
.page-contact .ct-visit__panel {
  position: relative;
  padding: 28px 22px 26px;
  border: var(--gs-edge);
  border-radius: var(--gs-radius);
  background:
    radial-gradient(90% 130% at 8% 0%, rgba(124, 92, 255, .22) 0%, transparent 62%),
    linear-gradient(135deg, rgba(20, 33, 58, .85) 0%, rgba(6, 11, 24, .9) 100%);
  overflow: hidden;
}

.page-contact .ct-visit__panel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--gs-line) 0 1px, transparent 1px 14px);
  opacity: .9;
}

.page-contact .ct-visit__text {
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gs-silver);
}

.page-contact .ct-visit__meta {
  margin: 18px 0 0;
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gs-silver);
}

/* ============ 先自助 ============ */
.page-contact .ct-selfhelp__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-contact .ct-help {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: var(--gs-edge);
  border-radius: 14px;
  background: rgba(12, 21, 38, .72);
  text-decoration: none;
  color: inherit;
  transition: border-color 200ms var(--gs-ease), background 200ms var(--gs-ease), transform 200ms var(--gs-ease);
}

.page-contact .ct-help:hover {
  border-color: rgba(33, 230, 212, .55);
  background: rgba(20, 33, 58, .9);
  transform: translateY(-2px);
}

.page-contact .ct-help__kicker {
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gs-silver);
}

.page-contact .ct-help__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--gs-white);
}

.page-contact .ct-help__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--gs-silver);
}

.page-contact .ct-help__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gs-cyan);
}

.page-contact .ct-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  font-size: 13px;
  color: var(--gs-silver);
}

.page-contact .ct-legal-links a {
  color: var(--gs-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 160ms var(--gs-ease), border-color 160ms var(--gs-ease);
}

.page-contact .ct-legal-links a:hover,
.page-contact .ct-legal-links a:focus-visible {
  color: var(--gs-white);
  border-bottom-color: var(--gs-cyan);
}

/* ============ 响应式 ============ */
@media (max-width: 420px) {
  .page-contact {
    --ct-gutter: 20px;
  }

  .page-contact .ct-channel__value {
    font-size: 13.5px;
  }

  .page-contact .ct-direct__val {
    font-size: 13.5px;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-hero {
    padding-top: 122px;
  }

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

  .page-contact .ct-tick {
    padding: 20px 24px 22px;
    border-bottom: 0;
    border-right: 1px solid var(--gs-line);
  }

  .page-contact .ct-tick:first-child {
    padding-left: 0;
  }

  .page-contact .ct-tick:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-contact .ct-visit__panel {
    padding: 34px 32px 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-contact .ct-brief__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 40px;
  }

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

@media (min-width: 980px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1100px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .page-contact .ct-card:hover,
  .page-contact .ct-help:hover {
    transform: none;
  }
}