.page-contact {
  --pc-narrow: 46rem;
  --pc-block: clamp(72px, 9vw, 132px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(36px, 5vw, 64px) clamp(56px, 7vw, 96px);
}

.page-contact .contact-hero__shape {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  border-radius: var(--r-l);
}

.page-contact .contact-hero__shape--orange {
  top: -70px;
  right: -90px;
  width: 320px;
  height: 220px;
  background: var(--c-orange-100);
  transform: rotate(-12deg);
}

.page-contact .contact-hero__shape--cyan {
  bottom: -80px;
  left: -100px;
  width: 300px;
  height: 180px;
  background: rgba(111, 211, 223, 0.22);
  transform: rotate(12deg);
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.page-contact .breadcrumb {
  margin-bottom: 22px;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-ink-900);
}

.page-contact .contact-hero__lead {
  margin: 22px 0 0;
  max-width: 33em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-slate-600);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 14px;
  color: var(--c-slate-600);
}

.page-contact .contact-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .contact-hero__facts .mono {
  font-weight: 700;
  color: var(--c-cyan-600);
}

.page-contact .contact-hero__figure {
  margin: 0;
  aspect-ratio: 13 / 9;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--c-sand-100);
  box-shadow: var(--shadow-float);
}

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

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels,
.page-contact .ticket-guide,
.page-contact .contact-hours {
  padding-block: var(--pc-block);
}

.page-contact .contact-channels__head {
  max-width: 40rem;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.page-contact .contact-channels__note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate-600);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 30px 26px 28px;
  background: #fff;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-float);
  border-color: var(--c-cyan-300);
}

.page-contact .channel-card--ticket {
  border: 1.5px solid var(--c-cyan-600);
  background: linear-gradient(180deg, rgba(111, 211, 223, 0.14), #fff 46%);
}

.page-contact .channel-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--r-m);
  margin-bottom: 2px;
}

.page-contact .channel-card__icon--orange {
  color: var(--c-orange-500);
  background: var(--c-orange-100);
}

.page-contact .channel-card__icon--cyan {
  color: var(--c-cyan-600);
  background: rgba(111, 211, 223, 0.24);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-ink-900);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-orange-700);
  word-break: break-all;
}

.page-contact .channel-card__value--text {
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--c-cyan-600);
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate-600);
}

.page-contact .channel-card__meta {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-line-200);
  font-size: 13.5px;
  color: var(--c-mist-300);
}

.page-contact .channel-card__cta {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 工单指引 ---------- */
.page-contact .guide-narrow {
  max-width: var(--pc-narrow);
}

.page-contact .guide-steps {
  list-style: none;
  margin: clamp(30px, 4vw, 44px) 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line-200);
}

.page-contact .guide-step {
  position: relative;
  padding: 26px 0 26px 62px;
  border-bottom: 1px solid var(--c-line-200);
}

.page-contact .guide-step__num {
  position: absolute;
  left: 0;
  top: 29px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-cyan-600);
}

.page-contact .guide-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink-900);
}

.page-contact .guide-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate-600);
}

.page-contact .guide-urgent {
  margin-top: 34px;
  padding: 22px 24px;
  border-left: 3px solid var(--c-orange-500);
  border-radius: 0 var(--r-m) var(--r-m) 0;
  background: var(--c-orange-100);
}

.page-contact .guide-urgent__title {
  margin: 0 0 6px;
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--c-orange-700);
}

.page-contact .guide-urgent p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate-600);
}

/* ---------- 响应安排 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-contact .hours-lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate-600);
}

.page-contact .hours-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-contact .hours-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1.5px;
  background: var(--c-line-200);
}

.page-contact .hours-item {
  position: relative;
  padding: 0 0 30px 32px;
}

.page-contact .hours-item:last-child {
  padding-bottom: 0;
}

.page-contact .hours-item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-cyan-600);
  box-shadow: 0 0 0 3px var(--c-cream-050);
}

.page-contact .hours-item--hot::before {
  background: var(--c-orange-500);
}

.page-contact .hours-item__time {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-cyan-600);
}

.page-contact .hours-item--hot .hours-item__time {
  color: var(--c-orange-700);
}

.page-contact .hours-item__text {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate-600);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-locate {
  padding-block: var(--pc-block);
}

.page-contact .contact-locate__map {
  margin: clamp(28px, 4vw, 40px) 0 0;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  overflow: hidden;
  background: #fff;
}

.page-contact .contact-locate__map img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .locate-list {
  margin: clamp(28px, 4vw, 40px) 0 0;
  border-top: 1px solid var(--c-line-200);
}

.page-contact .locate-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-line-200);
}

.page-contact .locate-row dt {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-mist-300);
}

.page-contact .locate-row dd {
  margin: 0;
  font-size: 15.5px;
  color: var(--c-ink-900);
  word-break: break-all;
}

.page-contact .locate-note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate-600);
}

/* ---------- 资料往来与合作 ---------- */
.page-contact .contact-partner {
  padding-block: var(--pc-block) clamp(32px, 4vw, 52px);
}

.page-contact .partner-narrow {
  max-width: var(--pc-narrow);
}

.page-contact .partner-narrow p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-slate-600);
}

.page-contact .partner-links {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  font-size: 15px;
}

/* ---------- 页尾行 ---------- */
.page-contact .contact-tail {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .contact-tail__line {
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid var(--c-line-200);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-mist-300);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-contact .contact-hero__figure {
    transform: translateY(-12px);
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-contact .channel-card--ticket {
    margin-top: -24px;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 64px;
  }

  .page-contact .locate-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__figure {
    transform: translateY(-20px);
  }
}

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

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