.page-contact {
  --contact-radius: 22px;
  --contact-border: rgba(245, 248, 255, 0.08);
  --contact-blue-soft: rgba(0, 194, 255, 0.16);
  --contact-bg: linear-gradient(145deg, #1E2A3A, #141C28);
  overflow-x: clip;
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
}

/* 面包屑 */
.page-contact .contact-crumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 0 1rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.page-contact .contact-crumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}

.page-contact .contact-crumb a:hover {
  color: var(--blue);
}

.page-contact .contact-crumb-sep {
  color: rgba(245, 248, 255, 0.28);
}

.page-contact .contact-crumb [aria-current="page"] {
  color: var(--text-main);
}

/* 标题与导语 */
.page-contact .contact-intro {
  padding: 1rem 0 2rem;
}

.page-contact .contact-kicker {
  margin: 0 0 0.5rem;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-intro h1 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.page-contact .contact-lead {
  margin: 0;
  max-width: 720px;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-dim);
  border-left: 3px solid var(--blue);
  padding-left: 1rem;
}

/* 区块标题 */
.page-contact .contact-block-head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin: 0 0 1.25rem;
}

.page-contact .contact-block-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.625rem;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

.page-contact .contact-block-num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1;
  color: rgba(0, 194, 255, 0.45);
}

.page-contact .contact-block-head::after {
  content: "";
  display: block;
  flex: 1 0 56px;
  max-width: 96px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--lime));
  transform: skewX(-22deg);
}

/* 客服渠道 */
.page-contact .contact-channels {
  padding: 1.5rem 0 1rem;
}

.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .contact-channel-card {
  position: relative;
  background: var(--contact-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-panel);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-contact .contact-channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 194, 255, 0.32);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 0 24px var(--contact-blue-soft);
}

.page-contact .contact-channel-card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--text-main);
}

.page-contact .contact-channel-value {
  margin: 0 0 1rem;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--blue);
  word-break: break-all;
}

.page-contact .contact-channel-note {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 邮箱卡片 */
.page-contact .contact-card-mail {
  border-color: rgba(0, 194, 255, 0.22);
}

.page-contact .contact-email-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-contact .contact-email-head h3 {
  margin-bottom: 0;
}

.page-contact .contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lime);
  background: rgba(212, 255, 0, 0.08);
  border: 1px solid rgba(212, 255, 0, 0.24);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.page-contact .contact-email-main {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-contact .contact-mail-icon {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid rgba(245, 248, 255, 0.12);
}

.page-contact .contact-email-main .contact-channel-value {
  margin-bottom: 0;
  flex: 1;
}

/* 电话 */
.page-contact .contact-value-tel {
  color: var(--lime);
  font-size: 1.375rem;
  letter-spacing: -0.01em;
}

/* 地址 */
.page-contact .contact-value-addr {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.6;
}

/* 回复保障 */
.page-contact .contact-response {
  padding: 1.5rem 0 1rem;
}

.page-contact .contact-response-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  background: var(--contact-bg);
  border: 1px solid rgba(212, 255, 0, 0.14);
  border-radius: var(--contact-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-panel);
}

.page-contact .contact-response-primary {
  padding-right: 0.5rem;
}

.page-contact .contact-response-label {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .contact-response-value {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.1;
  color: var(--lime);
}

.page-contact .contact-response-hours {
  font-family: var(--font-data);
  font-weight: 600;
  color: var(--lime);
}

.page-contact .contact-response-desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .contact-response-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-contact .contact-step {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  background: rgba(0, 194, 255, 0.06);
  border: 1px solid rgba(0, 194, 255, 0.16);
  border-radius: var(--radius-md);
}

.page-contact .contact-step-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--blue);
  background: rgba(0, 194, 255, 0.1);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
}

.page-contact .contact-step-text {
  font-size: 0.9375rem;
  color: var(--text-main);
  line-height: 1.4;
}

.page-contact .contact-response-foot {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1rem;
  border-top: 1px dashed rgba(245, 248, 255, 0.12);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 服务坐标 */
.page-contact .contact-map-section {
  padding: 1.5rem 0 1rem;
}

.page-contact .contact-map-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  background: var(--contact-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-panel);
}

.page-contact .contact-map-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(245, 248, 255, 0.1);
}

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

.page-contact .contact-map-marker {
  position: absolute;
  top: 54%;
  left: 66%;
  transform: translate(-50%, -50%);
}

.page-contact .contact-map-pulse {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(212, 255, 0, 0.5);
  animation: contact-pulse 2s ease-out infinite;
}

@keyframes contact-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 255, 0, 0.5);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(212, 255, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(212, 255, 0, 0);
  }
}

.page-contact .contact-map-label {
  position: absolute;
  left: 22px;
  top: -6px;
  white-space: nowrap;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--bg-deep);
  background: var(--lime);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.page-contact .contact-map-marker:hover .contact-map-label {
  opacity: 1;
  transform: translateX(0);
}

.page-contact .contact-map-side h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--text-main);
}

.page-contact .contact-map-address {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main);
}

.page-contact .contact-map-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 更多帮助 */
.page-contact .contact-help {
  padding: 1.5rem 0 0;
}

.page-contact .contact-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .contact-help-card {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  background: var(--contact-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-contact .contact-help-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 194, 255, 0.32);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.page-contact .contact-help-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--text-main);
}

.page-contact .contact-help-title::after {
  content: "→";
  color: var(--blue);
  font-size: 1.0625rem;
  transition: transform var(--transition);
}

.page-contact .contact-help-card:hover .contact-help-title::after {
  transform: translateX(4px);
}

.page-contact .contact-help-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .contact-trust-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  background: rgba(0, 194, 255, 0.06);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-contact .contact-intro {
    padding: 2.5rem 0 3.5rem;
  }

  .page-contact .contact-channel-grid {
    grid-template-columns: 1.25fr 1fr 1fr;
    gap: 1.25rem;
  }

  .page-contact .contact-channel-card {
    padding: 1.75rem 1.75rem 2rem;
  }

  .page-contact .contact-response-panel {
    grid-template-columns: 1fr 1fr;
    padding: 2rem 2.5rem;
  }

  .page-contact .contact-map-panel {
    grid-template-columns: 1.35fr 1fr;
    padding: 1.5rem;
  }

  .page-contact .contact-map-side {
    align-self: center;
    padding: 0 1rem 0 0.5rem;
  }

  .page-contact .contact-help-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-contact .contact-help-card {
    padding: 1.5rem;
  }
}