/* ============ 联系页专属样式 ============ */
.page-contact {
  position: relative;
  background-color: var(--color-navy);
  background-image:
    linear-gradient(rgba(126, 200, 227, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 200, 227, 0.055) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--color-off);
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-solid);
  padding: 24px 0 72px;
}

.page-contact .breadcrumbs,
.page-contact .contact-hero,
.page-contact .channels,
.page-contact .routing,
.page-contact .map-section,
.page-contact .contact-facts {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-contact .breadcrumbs {
  margin-bottom: 24px;
}

.page-contact .breadcrumbs__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.page-contact .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-gray);
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--color-gray);
}

.page-contact .breadcrumbs__link {
  color: var(--color-ice);
  text-decoration: none;
  transition: color var(--ease);
}

.page-contact .breadcrumbs__link:hover {
  color: var(--color-orange);
}

.page-contact .breadcrumbs__item--current {
  color: var(--color-gold);
}

/* Hero */
.page-contact .contact-hero {
  position: relative;
  margin-bottom: 56px;
  padding-top: 32px;
  padding-bottom: 40px;
  border-top: 3px solid var(--color-orange);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -3px;
  right: -60px;
  width: 220px;
  height: 190px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.9), rgba(255, 107, 53, 0));
  opacity: 0.16;
  clip-path: polygon(40% 0, 100% 0, 60% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  display: block;
  width: 110px;
  height: 6px;
  background: var(--color-green);
  margin-top: 28px;
}

.page-contact .contact-hero__eyebrow {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-contact .contact-hero__title {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  font-family: var(--font-impact);
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: 0.03em;
  color: var(--color-off);
}

.page-contact .contact-hero__lead {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 620px;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-ice);
}

.page-contact .contact-hero__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 24px;
}

.page-contact .contact-hero__link {
  color: var(--color-off);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--color-orange);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .contact-hero__link:hover {
  color: var(--color-green);
  border-color: var(--color-green);
}

/* ============ 服务渠道 ============ */
.page-contact .channels {
  margin-bottom: 64px;
}

.page-contact .section-heading {
  margin-bottom: 24px;
}

.page-contact .section-heading__eyebrow {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-contact .section-heading__title {
  margin: 0;
  font-family: var(--font-impact);
  font-size: 1.875rem;
  line-height: 1.15;
  color: var(--color-off);
}

.page-contact .channels-grid {
  display: grid;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  background: var(--color-steel);
  border: 1px solid rgba(122, 200, 227, 0.14);
  padding: 30px 24px 26px 26px;
  overflow: hidden;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-orange);
}

.page-contact .channel-card--mail::before {
  background: var(--color-green);
}

.page-contact .channel-card--address::before {
  background: var(--color-ice);
}

.page-contact .channel-card:hover {
  border-color: var(--color-green);
  box-shadow: 0 12px 32px rgba(4, 10, 26, 0.55);
  transform: translateY(-3px);
}

.page-contact .channel-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  background: rgba(10, 31, 68, 0.7);
  color: var(--color-orange);
}

.page-contact .channel-card__icon svg {
  display: block;
  width: 26px;
  height: 26px;
}

.page-contact .channel-card__icon--at {
  font-family: var(--font-impact);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-green);
}

.page-contact .channel-card__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--color-gray);
  text-transform: uppercase;
}

.page-contact .channel-card__value {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  line-height: 1.45;
  color: var(--color-off);
  word-break: break-all;
}

.page-contact .channel-card__value--phone {
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.03em;
}

.page-contact .channel-card__value--mail {
  font-size: 1rem;
  color: var(--color-green);
}

.page-contact .channel-card__value--address {
  font-size: 1.125rem;
  color: var(--color-off);
}

.page-contact .channel-card__hint {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-ice);
}

/* ============ 服务时间 ============ */
.page-contact .service-hours {
  display: flex;
  flex-direction: column;
  margin-bottom: 64px;
  max-width: var(--container);
  margin-inline: auto;
  background: var(--color-navy-deep);
  border: 1px solid rgba(255, 107, 53, 0.28);
}

.page-contact .service-hours__media {
  order: -1;
}

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

.page-contact .service-hours__content {
  padding: 28px 22px 32px;
}

.page-contact .service-hours__eyebrow {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--color-orange);
  text-transform: uppercase;
}

.page-contact .service-hours__title {
  margin: 0 0 18px;
  font-family: var(--font-impact);
  font-size: 1.875rem;
  color: var(--color-off);
}

.page-contact .service-hours__range {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  padding: 14px 18px;
  background: rgba(255, 107, 53, 0.12);
  border: 1px solid rgba(255, 107, 53, 0.35);
}

.page-contact .service-hours__num,
.page-contact .service-hours__colon {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-orange);
}

.page-contact .service-hours__dash {
  margin: 0 8px;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-gray);
}

.page-contact .service-hours__note {
  margin: 0 0 20px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ice);
}

/* ============ 问题分流 ============ */
.page-contact .routing {
  margin-bottom: 64px;
}

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

.page-contact .routing-step {
  position: relative;
  padding: 24px 20px 22px 26px;
  background: var(--color-steel);
  border-left: 3px solid var(--color-green);
  transition: background var(--ease);
}

.page-contact .routing-step:hover {
  background: #23405f;
}

.page-contact .routing-step__arrow {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--color-green);
  transition: transform var(--ease);
}

.page-contact .routing-step:hover .routing-step__arrow {
  transform: translateX(8px);
}

.page-contact .routing-step__title {
  margin: 0 0 10px;
  font-family: var(--font-impact);
  font-size: 1.375rem;
  color: var(--color-off);
}

.page-contact .routing-step__text {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-ice);
}

.page-contact .routing-step__link {
  display: inline-block;
  color: var(--color-off);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--color-orange);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .routing-step__link:hover {
  color: var(--color-green);
  border-color: var(--color-green);
}

.page-contact .routing-step__mail {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-green);
  word-break: break-all;
}

/* ============ 地理位置 ============ */
.page-contact .map-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 20px;
}

.page-contact .map-section__eyebrow {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-contact .map-section__title {
  margin: 0 0 18px;
  font-family: var(--font-impact);
  font-size: 1.875rem;
  color: var(--color-off);
}

.page-contact .map-section__address {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--color-orange);
}

.page-contact .map-section__note {
  margin: 0 0 20px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-ice);
}

.page-contact .map-section__map {
  position: relative;
  border: 1px solid rgba(122, 200, 227, 0.16);
  overflow: hidden;
}

.page-contact .map-section__map img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 280ms ease;
}

.page-contact .map-section__map:hover img {
  transform: scale(1.03);
}

.page-contact .map-section__pin {
  position: absolute;
  top: 46%;
  left: 50%;
  width: 42px;
  height: 42px;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-orange);
  border-radius: 50%;
  box-shadow: 0 0 0 10px rgba(255, 107, 53, 0.22);
  animation: contact-pin-pulse 1.8s ease-in-out infinite;
}

.page-contact .map-section__pin-dot {
  width: 12px;
  height: 12px;
  background: var(--color-navy);
  border-radius: 50%;
}

/* ============ 底部服务口径提示 ============ */
.page-contact .contact-facts {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 36px;
  padding-top: 18px;
  padding-bottom: 18px;
  border-left: 4px solid var(--color-green);
  background: rgba(30, 58, 95, 0.45);
}

.page-contact .contact-facts__mark {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--color-green);
  padding-top: 3px;
}

.page-contact .contact-facts__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-ice);
}

.page-contact .contact-facts a {
  color: var(--color-off);
  text-decoration: underline;
  text-decoration-color: var(--color-orange);
  text-underline-offset: 4px;
  transition: color var(--ease);
}

.page-contact .contact-facts a:hover {
  color: var(--color-green);
}

/* ============ 响应式：桌面端 ============ */
@media (min-width: 768px) {
  .page-contact {
    padding: 40px 0 96px;
  }

  .page-contact .breadcrumbs,
  .page-contact .contact-hero,
  .page-contact .channels,
  .page-contact .routing,
  .page-contact .map-section,
  .page-contact .contact-facts {
    padding-inline: 32px;
  }

  .page-contact .contact-hero {
    margin-bottom: 72px;
    padding-top: 40px;
  }

  .page-contact .contact-hero__title {
    font-size: 3.25rem;
  }

  .page-contact .contact-hero__lead {
    font-size: 1.125rem;
  }

  /* 三列台阶卡片 */
  .page-contact .channels-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .channel-card--mail {
    margin-top: 48px;
  }

  .page-contact .channel-card--address {
    margin-top: 96px;
  }

  /* 服务时间横贯条 */
  .page-contact .service-hours {
    flex-direction: row;
    align-items: stretch;
  }

  .page-contact .service-hours__media {
    flex: 0 0 320px;
    order: 0;
  }

  .page-contact .service-hours__media img {
    height: 100%;
    object-fit: cover;
  }

  .page-contact .service-hours__content {
    flex: 1;
    padding: 36px 44px;
  }

  .page-contact .service-hours__range {
    margin-bottom: 24px;
  }

  /* 分流三列 */
  .page-contact .routing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  /* 地图两列 */
  .page-contact .map-section {
    flex-direction: row;
    align-items: center;
    gap: 44px;
  }

  .page-contact .map-section__info {
    flex: 0 0 36%;
  }

  .page-contact .map-section__map {
    flex: 1;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__title {
    font-size: 3.75rem;
  }

  .page-contact .service-hours__media {
    flex-basis: 360px;
  }
}

/* ============ 减弱动效 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-contact .map-section__pin {
    animation: none;
  }

  .page-contact .map-section__map img,
  .page-contact .routing-step__arrow,
  .page-contact .channel-card,
  .page-contact .routing-step,
  .page-contact .contact-hero__link,
  .page-contact .routing-step__link,
  .page-contact .contact-facts a {
    transition: none;
  }
}

@keyframes contact-pin-pulse {
  0%, 100% {
    box-shadow: 0 0 0 8px rgba(255, 107, 53, 0.22);
  }
  50% {
    box-shadow: 0 0 0 14px rgba(255, 107, 53, 0.12);
  }
}