.page-contact {
  --contact-panel-tint: linear-gradient(158deg, rgba(28, 61, 110, 0.62), rgba(10, 23, 48, 0.92));
  --contact-line: rgba(110, 134, 168, 0.2);
}

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

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: 34px;
}

.page-contact .hero-split {
  display: grid;
  gap: 42px;
}

.page-contact .hero-lead h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.15rem, 7.5vw, 4rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-contact .hero-lead .lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: 1.04rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .hero-media {
  margin-top: 36px;
  max-width: 520px;
}

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

/* ---------- 渠道卡片 ---------- */

.page-contact .hero-channels {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  position: relative;
  padding: 26px 24px 22px;
  background: var(--contact-panel-tint);
  border: 1px solid var(--hairline);
  border-top: 2px solid var(--star-gold);
  box-shadow: var(--shadow-panel);
}

.page-contact .channel-card--phone {
  border-top-color: var(--signal-orange);
}

.page-contact .channel-card--office {
  border-top-color: var(--orbit-gray);
}

.page-contact .channel-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-contact .channel-value {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.9rem, 2.3vw, 1.05rem);
  line-height: 1.5;
  color: var(--stardust);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--plain {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.72;
  overflow-wrap: break-word;
}

.page-contact .channel-desc {
  margin: 16px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .channel-meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--orbit-gray);
}

/* ---------- 服务时段 ---------- */

.page-contact .contact-hours {
  padding-top: 12px;
}

.page-contact .hours-banner {
  margin: 36px 0 46px;
}

.page-contact .hours-shell {
  display: grid;
  gap: 38px;
}

.page-contact .hours-track {
  position: relative;
  height: 54px;
  border: 1px solid var(--hairline);
  background-color: rgba(5, 9, 18, 0.62);
  background-image: repeating-linear-gradient(
    90deg,
    var(--grid-line) 0 1px,
    transparent 1px calc(100% / 24)
  );
}

.page-contact .hours-band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 54.17%;
  background: linear-gradient(90deg, rgba(243, 196, 98, 0.34), rgba(243, 196, 98, 0.08));
  box-shadow: inset 0 0 0 1px rgba(243, 196, 98, 0.5);
}

.page-contact .hours-scale {
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--orbit-gray);
}

.page-contact .hours-caption {
  margin: 20px 0 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .tabs-list {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 12px 22px 12px 0;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--orbit-gray);
  cursor: pointer;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-contact .tab[aria-selected="true"] {
  color: var(--star-gold);
  border-bottom-color: var(--star-gold);
}

.page-contact .tab:focus-visible {
  outline: 2px solid var(--aurora);
  outline-offset: 3px;
}

.page-contact .fact-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .fact {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 0.93rem;
  line-height: 1.6;
}

.page-contact .fact-key {
  color: var(--mist);
  flex: 0 0 auto;
}

.page-contact .fact-val {
  font-weight: 600;
  color: var(--stardust);
  text-align: right;
}

.page-contact .hours-note {
  margin: 42px 0 0;
  padding: 20px 22px;
  border-left: 2px solid var(--signal-orange);
  background: rgba(255, 122, 61, 0.07);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 三步自查 ---------- */

.page-contact .steps-split {
  display: grid;
  gap: 34px;
}

.page-contact .steps-lede {
  margin: 26px 0 0;
  max-width: 40ch;
  font-size: 0.97rem;
  line-height: 1.95;
  color: var(--mist);
}

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

.page-contact .step-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .step-item:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-contact .step-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--star-gold);
}

.page-contact .step-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.06rem;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-contact .step-body p {
  margin: 12px 0 0;
  font-size: 0.94rem;
  line-height: 1.92;
  color: var(--mist);
}

/* ---------- 合作咨询 ---------- */

.page-contact .coop-panel {
  display: grid;
  gap: 34px;
  padding: 32px 24px;
  background: linear-gradient(135deg, rgba(28, 61, 110, 0.5), rgba(10, 23, 48, 0.92));
  border: 1px solid var(--hairline);
}

.page-contact .coop-text p {
  margin: 22px 0 0;
  font-size: 0.95rem;
  line-height: 1.92;
  color: var(--mist);
}

.page-contact .coop-text p a,
.page-contact .topic-item a,
.page-contact .topic-more a {
  color: var(--star-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .coop-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-contact .coop-fact {
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.page-contact .coop-fact .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--star-gold);
}

.page-contact .coop-fact .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 常见主题 ---------- */

.page-contact .topic-list {
  list-style: none;
  margin: 38px 0 0;
  padding: 0;
}

.page-contact .topic-item {
  padding: 26px 0;
  border-top: 1px solid var(--hairline-soft);
}

.page-contact .topic-item:last-child {
  border-bottom: 1px solid var(--hairline-soft);
}

.page-contact .topic-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.03rem;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-contact .topic-item p {
  margin: 12px 0 0;
  max-width: 68ch;
  font-size: 0.94rem;
  line-height: 1.92;
  color: var(--mist);
}

.page-contact .topic-more {
  margin: 34px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 0.94rem;
  line-height: 1.92;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .hero-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .hero-channels .channel-card:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .coop-panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    padding: 44px 40px;
  }
}

@media (min-width: 1000px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .hours-shell {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .steps-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
    align-items: start;
  }
}