/* ===== 联系我们页面专属样式 ===== */
.page-contact {
  --contact-card-pad: 28px;
  position: relative;
  background-color: var(--deep-blue);
  color: var(--snow);
}

/* — 面包屑调整 — */
.page-contact .breadcrumb {
  border-bottom: 1px solid rgba(220, 227, 236, 0.08);
}

/* — 共享 section-heading 色彩微调 — */
.page-contact .section-heading {
  margin-bottom: 48px;
}
.page-contact .section-kicker {
  color: var(--gold);
}

/* — 索引标签 — */
.page-contact__kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

/* —=== Hero ===— */
.page-contact__hero {
  position: relative;
  padding: clamp(36px, 6vw, 72px) 0 64px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(240, 69, 44, 0.14) 0%, transparent 42%),
    radial-gradient(circle at 12% 88%, rgba(255, 200, 87, 0.07) 0%, transparent 30%);
}
.page-contact__hero::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  bottom: -10%;
  width: 60%;
  background: repeating-conic-gradient(
    from 20deg at 78% 30%,
    transparent 0deg 6deg,
    rgba(244, 246, 251, 0.035) 6deg 7deg
  );
  pointer-events: none;
}
.page-contact__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.page-contact__hero h1 {
  font-family: var(--font-display);
  font-size: var(--headline-scale);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0 0 16px;
  color: var(--snow);
}
.page-contact__hero-deck {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--gold);
  margin: 0 0 16px;
}
.page-contact__hero-desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 246, 251, 0.75);
  max-width: 34em;
  margin: 0;
}
.page-contact__hero-figure {
  margin: 0;
}
.page-contact__hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

/* —=== Channels 渠道区 ===— */
.page-contact__channels {
  position: relative;
  padding: 72px 0 88px;
  background-color: rgba(16, 43, 69, 0.35);
  border-top: 1px solid rgba(220, 227, 236, 0.06);
}
.page-contact__channels::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-conic-gradient(
    from 12deg at 50% 0%,
    transparent 0deg 5deg,
    rgba(244, 246, 251, 0.025) 5deg 6deg
  );
  pointer-events: none;
}
.page-contact__channels .container {
  position: relative;
  z-index: 1;
}

/* — 卡片网格 — */
.page-contact__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

/* — 卡片基础 — */
.page-contact__card {
  position: relative;
  background: var(--panel-blue);
  border: 1px solid rgba(220, 227, 236, 0.08);
  border-radius: var(--radius-md);
  padding: var(--contact-card-pad);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.page-contact__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: top var(--ease), height var(--ease);
}
.page-contact__card--email::before {
  background: var(--signal);
}
.page-contact__card--phone::before {
  background: var(--gold);
}
.page-contact__card--address::before {
  background: var(--link-blue);
}

.page-contact__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
}
.page-contact__card:hover::before {
  top: 4px;
  height: 5px;
}

.page-contact__card-index {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 500;
  color: rgba(244, 246, 251, 0.35);
  letter-spacing: 0.08em;
}

.page-contact__card-icon {
  color: var(--snow);
  margin-bottom: 18px;
}
.page-contact__card--email .page-contact__card-icon {
  color: var(--signal);
}
.page-contact__card--phone .page-contact__card-icon {
  color: var(--gold);
}
.page-contact__card--address .page-contact__card-icon {
  color: var(--link-blue);
}

.page-contact__card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--snow);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.page-contact__card-purpose {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  margin: 0 0 12px;
}
.page-contact__card--email .page-contact__card-purpose {
  color: var(--signal);
}
.page-contact__card--phone .page-contact__card-purpose {
  color: var(--gold);
}
.page-contact__card--address .page-contact__card-purpose {
  color: var(--link-blue);
}

.page-contact__card-value {
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.5;
  color: var(--snow);
  word-break: break-all;
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(220, 227, 236, 0.1);
}

.page-contact__card-note {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(244, 246, 251, 0.6);
  margin: 0 0 20px;
}

.page-contact__card-action {
  width: 100%;
  justify-content: center;
}

.page-contact__card-static {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(244, 246, 251, 0.5);
  background: rgba(244, 246, 251, 0.06);
  border: 1px dashed rgba(220, 227, 236, 0.3);
  border-radius: var(--radius-sm);
  width: 100%;
  cursor: default;
}

/* —=== Triage 问题排查区 ===— */
.page-contact__triage {
  position: relative;
  background-color: var(--snow);
  color: var(--ink);
  border-radius: 24px 24px 0 0;
  margin-top: -32px;
  padding: calc(72px + 24px) 0 80px;
  z-index: 2;
}
.page-contact__triage .page-contact__kicker {
  color: var(--signal);
}
.page-contact__triage-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.page-contact__triage h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 16px;
}
.page-contact__triage-copy > p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(17, 24, 39, 0.72);
  margin: 0 0 20px;
  max-width: 34em;
}

/* — Triage 链接按钮组 — */
.page-contact__triage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 20px;
}
.page-contact__triage-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1px solid var(--mist);
  color: var(--link-blue);
  background-color: #fff;
  transition: border-color var(--ease), color var(--ease), transform var(--ease), background-color var(--ease);
}
.page-contact__triage-link:hover,
.page-contact__triage-link:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-2px);
}
.page-contact__triage-link--primary {
  background-color: var(--signal);
  border-color: var(--signal);
  color: #fff;
}
.page-contact__triage-link--primary:hover,
.page-contact__triage-link--primary:focus-visible {
  background-color: transparent;
  color: var(--signal);
  border-color: var(--signal);
}

.page-contact__triage-note {
  font-size: 13px;
  color: var(--note);
  line-height: 1.7;
  margin: 0;
}

.page-contact__triage-figure {
  margin: 0;
}
.page-contact__triage-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(11, 27, 43, 0.18);
}

/* —=== 响应式 ===— */
@media (min-width: 768px) {
  .page-contact__hero-inner {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
  }

  .page-contact__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gutter);
  }
  .page-contact__card--phone {
    margin-top: 24px;
  }
  .page-contact__card--address {
    margin-top: 48px;
  }

  .page-contact__triage-inner {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
  }
}

@media (min-width: 1024px) {
  .page-contact__hero {
    padding-bottom: 80px;
  }
  .page-contact__channels {
    padding: 88px 0 104px;
  }
  .page-contact__triage {
    padding-top: calc(88px + 24px);
    padding-bottom: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact__card,
  .page-contact__card::before,
  .page-contact__triage-link {
    transition: none;
  }
  .page-contact__card:hover,
  .page-contact__triage-link:hover {
    transform: none;
  }
}