.page-contact {
  --contact-glow: rgba(63, 224, 207, 0.22);
  --contact-tick: rgba(143, 158, 196, 0.32);
  padding-bottom: 96px;
}

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

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumbs {
  padding-top: 28px;
}

.page-contact .contact-hero {
  padding-top: 28px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

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

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(58px, 17vw, 132px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 10px 0 22px;
  color: var(--c-ink);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-contact .contact-hero__meter {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--c-line);
}

.page-contact .contact-hero__meter-item dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
}

.page-contact .contact-hero__meter-item dd {
  margin: 8px 0 0;
  font-size: 19px;
  color: var(--c-ink);
}

.page-contact .contact-hero__meter-unit {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-ink-soft);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure img,
.page-contact .contact-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  object-fit: cover;
}

/* ---------- 展牌区 ---------- */
.page-contact .contact-boards__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  margin-top: 40px;
}

.page-contact .contact-board {
  position: relative;
  min-width: 0;
  padding: 26px 22px 28px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-card);
  background: var(--c-panel-soft);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-contact .contact-board:hover {
  transform: translateY(-6px);
  border-color: var(--c-cyan);
  box-shadow: 0 22px 44px -30px var(--contact-glow);
}

.page-contact .contact-board:focus-within {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 2px rgba(63, 224, 207, 0.35);
}

.page-contact .contact-board--mail {
  border-color: rgba(63, 224, 207, 0.5);
  background:
    radial-gradient(130% 110% at 0% 0%, rgba(63, 224, 207, 0.13), rgba(13, 20, 40, 0.6) 62%);
  box-shadow: inset 0 0 0 1px rgba(63, 224, 207, 0.08);
}

.page-contact .contact-board__label {
  margin: 0;
  color: var(--c-ink-soft);
}

.page-contact .contact-board--mail .contact-board__label {
  color: var(--c-cyan);
}

.page-contact .contact-board__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 25px;
  letter-spacing: 0.01em;
  margin: 12px 0 14px;
  color: var(--c-ink);
}

.page-contact .contact-board__value {
  margin: 0 0 14px;
  font-size: clamp(15px, 4vw, 20px);
  line-height: 1.4;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-board__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-ink-soft);
}

.page-contact .contact-board__cta {
  margin-top: 22px;
}

.page-contact .contact-board__hint {
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

/* ---------- 响应刻度 ---------- */
.page-contact .contact-scale {
  display: block;
  margin-top: 24px;
}

.page-contact .contact-scale__bar {
  position: relative;
  display: block;
  height: 22px;
  border-bottom: 1px solid var(--c-line);
  background-image: repeating-linear-gradient(90deg, var(--contact-tick) 0 1px, transparent 1px 8.3333%);
  background-repeat: repeat-x;
  background-position: left top;
  background-size: 100% 12px;
}

.page-contact .contact-scale__bar::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 2px;
  height: 22px;
  background: var(--c-cyan);
}

.page-contact .contact-scale__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-ink-soft);
}

/* ---------- 轨道步骤 ---------- */
.page-contact .contact-flow__steps {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr;
}

.page-contact .contact-flow__step {
  position: relative;
  padding-top: 30px;
  min-width: 0;
}

.page-contact .contact-flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line) 0 60%, transparent 60% 68%, var(--c-line) 68% 100%);
}

.page-contact .contact-flow__index {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  margin-bottom: 12px;
}

.page-contact .contact-flow__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 24px;
  margin: 0 0 10px;
  color: var(--c-ink);
}

.page-contact .contact-flow__step p {
  margin: 0;
  max-width: 34ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-contact .contact-flow__figure {
  margin: 48px 0 0;
}

/* ---------- 铭牌条 ---------- */
.page-contact .contact-plate {
  margin-top: 72px;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: linear-gradient(90deg, rgba(13, 20, 40, 0.92), rgba(5, 7, 15, 0.35));
}

.page-contact .contact-plate__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 6px 0;
}

.page-contact .contact-plate__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px dashed var(--c-line);
}

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

.page-contact .contact-plate__label {
  min-width: 96px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
}

.page-contact .contact-plate__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
}

/* ---------- 边界 ---------- */
.page-contact .contact-scope__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  margin-top: 40px;
}

.page-contact .contact-scope__col {
  min-width: 0;
  padding: 26px 22px 28px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-card);
  background: var(--c-panel-soft);
}

.page-contact .contact-scope__col--no {
  border-style: dashed;
  background: transparent;
}

.page-contact .contact-scope__tag {
  margin: 0 0 16px;
}

.page-contact .contact-scope__heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 22px;
  margin: 0 0 18px;
  color: var(--c-ink);
}

.page-contact .contact-scope__list {
  margin: 0;
  padding-left: 1.1em;
}

.page-contact .contact-scope__list li {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-contact .contact-scope__list li:last-child {
  margin-bottom: 0;
}

.page-contact .contact-scope__list li::marker {
  color: var(--c-cyan);
}

.page-contact .contact-scope__col--no .contact-scope__list li::marker {
  color: var(--c-orange);
}

.page-contact .contact-scope__link-line {
  margin: 36px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-ink-soft);
}

/* ---------- 桌面栅格与错落 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-top: 44px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-contact .contact-boards__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-contact .contact-board--mail {
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
    padding: 40px 36px 42px;
  }

  .page-contact .contact-board--phone {
    grid-column: 8 / span 5;
    padding: 30px 28px 32px;
  }

  .page-contact .contact-board--record {
    grid-column: 9 / span 4;
    margin-top: 40px;
    padding: 26px 24px 28px;
  }

  .page-contact .contact-flow__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .page-contact .contact-plate {
    margin-top: 88px;
  }

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

  .page-contact .contact-plate__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 24px 28px 24px 0;
    border-bottom: 0;
    border-right: 1px dashed var(--c-line);
  }

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

  .page-contact .contact-scope__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 24px;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-contact .contact-board__hint {
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 200ms var(--ease), transform 200ms var(--ease);
  }

  .page-contact .contact-board:hover .contact-board__hint,
  .page-contact .contact-board:focus-within .contact-board__hint {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-board {
    transition: none;
  }

  .page-contact .contact-board:hover {
    transform: none;
  }

  .page-contact .contact-board__hint {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
