.page-contact {
  --ct-gap: clamp(24px, 4vw, 56px);
  --ct-soft: rgba(244, 247, 247, 0.06);
  background-color: var(--ink);
  color: var(--silver);
  font-family: var(--font-cn);
  overflow-x: hidden;
}

.page-contact img {
  display: block;
}

.page-contact .ct-hero {
  padding-top: clamp(20px, 5vw, 48px);
  padding-bottom: clamp(32px, 6vw, 72px);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin-bottom: clamp(28px, 6vw, 56px);
  font-size: 12px;
}

.page-contact .crumbs a {
  color: var(--slate);
  text-decoration: none;
}

.page-contact .crumbs a:hover {
  color: var(--cyan);
}

.page-contact .ct-hero__title {
  margin: 0.32em 0 0.4em;
  font-size: clamp(46px, 13vw, 132px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--mist);
}

.page-contact .ct-hero__lede {
  max-width: 52ch;
  color: var(--silver);
}

/* 渠道板 */
.page-contact .ct-channels {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-channels__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .ct-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-contact .ct-board {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .chan {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 3vw, 28px) 0;
  border-top: 1px solid var(--hair);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .chan:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  transform: translateX(4px);
  border-top-color: var(--cyan);
}

.page-contact .chan > .dot {
  margin-top: 9px;
  flex: none;
}

.page-contact .chan__body {
  min-width: 0;
}

.page-contact .chan__label {
  margin: 0 0 0.6em;
  color: var(--slate);
}

.page-contact .chan__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.6vw, 30px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--mist);
  overflow-wrap: anywhere;
  user-select: all;
  cursor: text;
}

.page-contact .chan__hint {
  margin: 0.7em 0 0;
  color: var(--slate);
}

.page-contact .chan__note {
  max-width: 46ch;
  margin: 0.9em 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  opacity: 0.82;
  transition: opacity 0.3s var(--ease);
}

.page-contact .chan:hover .chan__note {
  opacity: 1;
}

.page-contact .ct-board__side {
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--hair);
}

.page-contact .ct-board__side .h4 {
  margin: 0 0 1em;
  color: var(--mist);
}

.page-contact .ct-facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-facts li {
  position: relative;
  padding: 0 0 0 20px;
  margin-bottom: 0.9em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .ct-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background-color: var(--cyan);
}

/* 地址铭牌 */
.page-contact .ct-place {
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-place__grid {
  display: grid;
  gap: var(--ct-gap);
  align-items: center;
}

.page-contact .ct-place__figure {
  margin: 0;
}

.page-contact .ct-place__figure img {
  max-width: 100%;
}

.page-contact .ct-place__cap {
  margin: 14px 0 0;
  color: rgba(244, 247, 247, 0.62);
}

.page-contact .ct-plate .h2 {
  margin: 0 0 0.6em;
}

.page-contact .ct-plate__rows {
  margin: 0;
}

.page-contact .ct-plate__row {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2.6vw, 22px) 0;
  border-top: 1px solid rgba(244, 247, 247, 0.18);
  transition: background-color 0.25s var(--ease);
}

.page-contact .ct-plate__row:last-child {
  border-bottom: 1px solid rgba(244, 247, 247, 0.18);
}

.page-contact .ct-plate__row:hover {
  background-color: rgba(244, 247, 247, 0.05);
}

.page-contact .ct-plate__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-plate__row dd {
  margin: 0;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.7;
  color: var(--mist);
}

/* 诉求分流 */
.page-contact .ct-route {
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-route .lede {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-contact .ct-route__grid {
  display: grid;
  gap: 0;
}

.page-contact .ct-route__item {
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: 1px solid var(--hair);
}

.page-contact .ct-route__item:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-contact .ct-route__no {
  margin: 0 0 1.4em;
  font-size: 13px;
  color: var(--slate);
}

.page-contact .ct-route__item .h3 {
  margin: 0 0 0.7em;
  color: var(--mist);
}

.page-contact .ct-route__meta {
  margin: 1.4em 0 0;
  padding-top: 0.9em;
  border-top: 1px solid rgba(94, 142, 139, 0.3);
  color: var(--cyan);
  font-size: 12px;
}

/* 移动端指引 */
.page-contact .ct-mobile {
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-mobile__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-mobile__intro .eyebrow {
  margin-bottom: 0.9em;
}

.page-contact .ct-mobile__cta {
  margin: 1.6em 0 0;
}

.page-contact .ct-mobile__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ctstep;
}

.page-contact .ct-mobile__steps li {
  position: relative;
  counter-increment: ctstep;
  padding: 18px 0 0 46px;
  margin-bottom: 18px;
  border-top: 1px solid rgba(22, 224, 208, 0.26);
  font-size: 16px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .ct-mobile__steps li::before {
  content: "0" counter(ctstep);
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 来访与响应 */
.page-contact .ct-visit {
  border-top: 1px solid var(--grid-line);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-visit__intro .h2 {
  margin: 0 0 0.6em;
}

.page-contact .ct-visit__qa {
  display: grid;
  gap: 10px;
}

.page-contact .ct-qa {
  background-color: var(--ink-2);
}

.page-contact .ct-qa__btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 0;
  background: none;
  color: var(--mist);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.page-contact .ct-qa__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

.page-contact .ct-qa__btn[aria-expanded="true"]::after {
  content: "–";
}

.page-contact .ct-qa__panel {
  padding: 0 clamp(16px, 2.4vw, 22px) clamp(16px, 2.4vw, 22px);
}

.page-contact .ct-qa__panel[hidden] {
  display: none;
}

.page-contact .ct-qa__panel .prose {
  margin: 0;
}

@media (min-width: 900px) {
  .page-contact .ct-board {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-contact .ct-board__side {
    padding: 0 0 0 clamp(20px, 3vw, 40px);
    border-top: 0;
    border-left: 1px solid var(--hair);
    align-self: stretch;
  }

  .page-contact .ct-place__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-contact .ct-plate__row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

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

  .page-contact .ct-route__item {
    padding-right: clamp(18px, 2.4vw, 32px);
  }

  .page-contact .ct-route__item + .ct-route__item {
    padding-left: clamp(18px, 2.4vw, 32px);
    border-left: 1px solid var(--hair);
  }

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

  .page-contact .ct-route__grid {
    border-bottom: 1px solid var(--hair);
  }

  .page-contact .ct-mobile__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-contact .ct-hero__lede {
    margin-left: 8.33%;
  }

  .page-contact .chan__body {
    padding-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .page-contact .chan:hover,
  .page-contact .chan:focus-within {
    transform: none;
  }
}
</main>