.page-contact {
  --c-radius: 16px;
  --c-gap: clamp(14px, 2.4vw, 22px);
  padding-top: var(--header-space);
  background: var(--cream);
  color: var(--ink);
}

.page-contact .breadcrumbs {
  padding-block: clamp(6px, 1.6vw, 14px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(10px, 2.4vw, 24px) clamp(30px, 5vw, 54px);
}

.page-contact .contact-hero .display-title {
  margin: 14px 0 0;
  max-width: 16ch;
}

.page-contact .contact-hero .lede {
  margin: 20px 0 0;
  max-width: 62ch;
}

/* ---------- 渠道卡 ---------- */
.page-contact .contact-channels {
  padding-bottom: clamp(4px, 1.6vw, 16px);
}

.page-contact .contact-channels__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .contact-channels__hint {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--moss);
  margin: 0;
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(221, 230, 238, .18);
  border-radius: var(--c-radius);
  background: linear-gradient(155deg, var(--deep) 0%, var(--river) 58%, var(--deep-2) 100%);
  color: var(--cream);
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--orange);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  right: -62px;
  bottom: -84px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 227, 192, .16), transparent 68%);
  pointer-events: none;
}

.page-contact .channel-card--phone::before {
  background: var(--orange-soft);
}

.page-contact .channel-card--addr::before {
  background: var(--cyan);
}

.page-contact .channel-card__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--rock);
}

.page-contact .channel-card__title {
  margin: 2px 0 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.5;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--orange-soft);
}

.page-contact .channel-card--addr .channel-card__value {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-contact .channel-card__desc {
  margin: auto 0 0;
  padding-top: 6px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 通栏视觉 ---------- */
.page-contact .contact-banner {
  margin-block: clamp(34px, 5vw, 62px);
}

.page-contact .contact-banner__img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 420px);
  object-fit: cover;
  border-radius: var(--c-radius);
  border: 1px solid var(--edge-ink);
}

.page-contact .contact-banner__caption {
  margin-top: 12px;
  max-width: 70ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 响应时段 ---------- */
.page-contact .contact-hours {
  padding-block: clamp(34px, 5.5vw, 64px);
}

.page-contact .contact-hours__lede {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .hours-track {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-contact .hours-track__bar {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: rgba(138, 150, 163, .24);
  overflow: hidden;
}

.page-contact .hours-track__span {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(43, 227, 192, .5), var(--cyan) 32%, var(--cyan));
  box-shadow: 0 0 20px rgba(43, 227, 192, .42);
}

.page-contact .hours-track__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-contact .hours-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 18px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--moss);
}

.page-contact .hours-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .hours-legend__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(138, 150, 163, .65);
}

.page-contact .hours-legend__dot--on {
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(43, 227, 192, .6);
}

.page-contact .hours-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-note {
  padding-top: 16px;
  border-top: 2px solid var(--ink);
}

.page-contact .hours-note__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-contact .hours-note p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 咨询分类 ---------- */
.page-contact .contact-routing {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-contact .contact-routing__lede {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-routing .tabs {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-contact .contact-routing .tabs__panel {
  padding-top: clamp(20px, 3.4vw, 32px);
}

.page-contact .routing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .routing-item {
  padding-top: 16px;
  border-top: 1px solid rgba(221, 230, 238, .18);
}

.page-contact .routing-item__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .routing-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .routing-item a {
  color: var(--orange-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 信件要素 + 视觉 ---------- */
.page-contact .contact-compose {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-contact .contact-compose__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-contact .contact-compose__media {
  margin: 0;
  border-radius: var(--c-radius);
  overflow: hidden;
  border: 1px solid var(--edge-ink);
}

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

.page-contact .contact-compose__body h2 {
  margin: 12px 0 0;
}

.page-contact .checklist {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge-ink);
}

.page-contact .checklist li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--edge-ink);
}

.page-contact .checklist__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--clay);
}

.page-contact .checklist__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-compose__note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .contact-compose__note .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--river);
}

/* ---------- 收尾指路 ---------- */
.page-contact .contact-guide {
  padding-block: clamp(36px, 5vw, 64px);
  background: linear-gradient(120deg, var(--deep) 0%, var(--river) 100%);
  color: var(--cream);
}

.page-contact .contact-guide__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: center;
}

.page-contact .contact-guide h2 {
  margin-top: 12px;
  color: var(--cream);
}

.page-contact .contact-guide p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .hours-notes {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .checklist li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 800px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(6, 27, 47, .28);
  }

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

  .page-contact .contact-compose__inner {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1fr);
  }

  .page-contact .contact-guide__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-hero .lede {
    margin-top: 24px;
  }

  .page-contact .hours-notes {
    gap: clamp(24px, 3vw, 40px);
  }
}