.page-contact {
  --contact-line: rgba(57, 255, 20, 0.22);
  --contact-grid: rgba(57, 255, 20, 0.06);
  position: relative;
  overflow-x: hidden;
  color: #F5F5F5;
  font-family: 'Inter', system-ui, sans-serif;
  background:
    linear-gradient(135deg, rgba(57, 255, 20, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(57, 255, 20, 0.08), transparent 46%),
    #0B1D3A;
}

.page-contact::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 380px;
  background: linear-gradient(160deg, rgba(57, 255, 20, 0.08), transparent 80%);
  clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: 'Anton', Impact, sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.page-contact .section-head {
  max-width: var(--container-max);
  margin: 0 auto 32px;
  padding: 0 var(--gap);
}

.page-contact .section-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: #39FF14;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.page-contact .section-title {
  font-size: 30px;
  line-height: 1.18;
  color: #F5F5F5;
  margin: 0 0 10px;
}

.page-contact .section-desc {
  font-size: 15px;
  line-height: 1.75;
  color: #C0C0C0;
  margin: 0;
  max-width: 760px;
}

.page-contact .mono-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #C0C0C0;
  text-transform: uppercase;
}

/* 面包屑 */
.page-contact .contact-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 30px var(--gap) 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: #C0C0C0;
}

.page-contact .contact-breadcrumbs a {
  color: #39FF14;
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-contact .contact-breadcrumbs a:hover {
  color: #F5F5F5;
}

.page-contact .contact-breadcrumbs .muted {
  color: #C0C0C0;
}

/* 首屏头部 */
.page-contact .contact-intro {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 42px var(--gap) 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-contact .contact-intro__main {
  flex: 1 1 auto;
}

.page-contact .contact-intro h1 {
  font-size: 34px;
  line-height: 1.16;
  margin: 12px 0 16px;
}

.page-contact .contact-intro__accent {
  color: #39FF14;
}

.page-contact .contact-intro__lead {
  font-size: 16px;
  line-height: 1.85;
  color: #C0C0C0;
  max-width: 680px;
  margin: 0;
}

.page-contact .contact-intro__side {
  flex: 0 0 auto;
  background: rgba(29, 53, 87, 0.55);
  border-left: 4px solid #39FF14;
  padding: 20px 22px;
  clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: flex-start;
}

.page-contact .contact-intro__coords {
  font-family: 'JetBrains Mono', monospace;
  font-size: 19px;
  line-height: 1.5;
  color: #F5F5F5;
  font-weight: 700;
}

.page-contact .contact-intro__region {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: #39FF14;
}

/* 联系方式 */
.page-contact .contact-channels {
  padding: 44px 0 20px;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.page-contact .channel-card {
  position: relative;
  background: linear-gradient(155deg, #1D3557 0%, rgba(29, 53, 87, 0.62) 100%);
  border: 1px solid rgba(192, 192, 192, 0.16);
  padding: 26px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 216px;
  overflow: hidden;
  transition: transform 0.32s ease, border-color 0.32s ease;
}

.page-contact .channel-card::after {
  content: '';
  position: absolute;
  top: -42px;
  right: -42px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.14), transparent 70%);
  pointer-events: none;
}

.page-contact .channel-card:hover {
  border-color: #39FF14;
  transform: translateY(-4px);
}

.page-contact .channel-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-contact .channel-card__index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: #39FF14;
  opacity: 0.7;
}

.page-contact .channel-card__value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 23px;
  font-weight: 700;
  color: #F5F5F5;
  text-decoration: none;
  word-break: break-all;
  line-height: 1.35;
  transition: color 0.25s ease;
}

.page-contact .channel-card__value:hover {
  color: #39FF14;
}

.page-contact .channel-card__value--plain {
  font-size: 19px;
  word-break: keep-all;
}

.page-contact .channel-card__desc {
  font-size: 14px;
  line-height: 1.75;
  color: #C0C0C0;
  margin: 0;
}

.page-contact .channel-card .tag {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding: 4px 12px;
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid rgba(57, 255, 20, 0.3);
  color: #39FF14;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .channel-card .tag.is-red {
  background: rgba(230, 57, 70, 0.1);
  border-color: rgba(230, 57, 70, 0.4);
  color: #E63946;
}

.page-contact .channel-card .tag.is-amber {
  background: rgba(252, 163, 17, 0.1);
  border-color: rgba(252, 163, 17, 0.4);
  color: #FCA311;
}

/* 地图区域 */
.page-contact .contact-map {
  padding: 44px 0 20px;
}

.page-contact .contact-map__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.page-contact .map-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #071426;
  border: 1px solid var(--contact-line);
}

.page-contact .map-visual__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-contact .map-visual__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.page-contact .map-visual__svg text {
  font-family: 'JetBrains Mono', monospace;
}

.page-contact .map-pin-tip {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.page-contact .map-pin-group:hover .map-pin-tip {
  opacity: 1;
}

.page-contact .map-meta {
  position: relative;
  background: linear-gradient(180deg, #1D3557 0%, rgba(29, 53, 87, 0.82) 100%);
  border: 1px solid rgba(192, 192, 192, 0.16);
  border-top: 4px solid #39FF14;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-contact .map-meta__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .map-meta__coords {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  color: #39FF14;
}

.page-contact .map-meta__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .map-meta__list div {
  background: rgba(11, 29, 58, 0.55);
  padding: 14px 12px;
  border-left: 2px solid #4ECDC4;
}

.page-contact .map-meta__list dt {
  font-size: 12px;
  color: #C0C0C0;
  margin-bottom: 5px;
}

.page-contact .map-meta__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #F5F5F5;
}

.page-contact .map-meta__list dd strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  color: #39FF14;
  margin-right: 2px;
}

.page-contact .map-meta__note {
  font-size: 13px;
  line-height: 1.7;
  color: #C0C0C0;
  margin: 0;
  border-top: 1px dashed rgba(192, 192, 192, 0.2);
  padding-top: 16px;
}

.page-contact .map-meta__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(192, 192, 192, 0.2);
}

/* 咨询分类 */
.page-contact .contact-categories {
  padding: 44px 0 20px;
}

.page-contact .contact-categories__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.page-contact .category-card {
  position: relative;
  background: rgba(29, 53, 87, 0.5);
  border: 1px solid rgba(192, 192, 192, 0.14);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.28s ease, background 0.28s ease;
}

.page-contact .category-card:hover {
  border-color: rgba(57, 255, 20, 0.5);
  background: rgba(29, 53, 87, 0.76);
}

.page-contact .category-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .category-card__num {
  font-size: 14px;
  color: #39FF14;
}

.page-contact .category-card .card-title {
  font-size: 21px;
  margin: 0;
  color: #F5F5F5;
}

.page-contact .category-card p {
  font-size: 14px;
  line-height: 1.8;
  color: #C0C0C0;
  margin: 0;
}

.page-contact .category-card .badge {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 13px;
  border: 1px solid #4ECDC4;
  color: #4ECDC4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  margin-top: auto;
}

.page-contact .category-card .badge.is-amber {
  border-color: rgba(252, 163, 17, 0.55);
  color: #FCA311;
}

.page-contact .category-card .badge.is-red {
  border-color: rgba(230, 57, 70, 0.55);
  color: #E63946;
}

/* 响应承诺 */
.page-contact .contact-process {
  padding: 44px 0 56px;
}

.page-contact .contact-process__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gap);
  border-left: 4px solid #39FF14;
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.06) 0%, transparent 80%);
  padding-left: calc(var(--gap) + 20px);
}

.page-contact .contact-process__inner .section-head {
  padding: 0;
}

.page-contact .process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.page-contact .process-step {
  background: rgba(11, 29, 58, 0.6);
  border: 1px solid rgba(192, 192, 192, 0.14);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .process-step .mono-label {
  color: #39FF14;
}

.page-contact .process-step__title {
  font-size: 20px;
  margin: 0;
  color: #F5F5F5;
}

.page-contact .process-step p {
  font-size: 14px;
  line-height: 1.7;
  color: #C0C0C0;
  margin: 0;
}

.page-contact .contact-response__quote {
  margin: 28px 0 20px;
  padding: 18px 20px;
  background: rgba(252, 163, 17, 0.06);
  border-left: 3px solid #FCA311;
}

.page-contact .contact-response__quote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #F5F5F5;
}

.page-contact .contact-response__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .response-link {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid rgba(57, 255, 20, 0.5);
  color: #39FF14;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.25s ease, color 0.25s ease;
}

.page-contact .response-link:hover {
  background: #39FF14;
  color: #0B1D3A;
}

/* 桌面断点 */
@media (min-width: 768px) {
  .page-contact .contact-intro {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
    padding-top: 52px;
  }

  .page-contact .contact-intro__main {
    flex: 1 1 72%;
  }

  .page-contact .contact-intro__side {
    flex: 0 0 26%;
    margin-top: 8px;
  }

  .page-contact .contact-intro h1 {
    font-size: 42px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .channel-card--coop,
  .page-contact .channel-card--address {
    margin-top: 28px;
  }

  .page-contact .contact-map__layout {
    grid-template-columns: 5fr 4fr;
    gap: 26px;
    align-items: start;
  }

  .page-contact .map-meta {
    margin-top: 48px;
  }

  .page-contact .contact-categories__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .section-title {
    font-size: 36px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-intro {
    padding-top: 60px;
  }

  .page-contact .contact-intro h1 {
    font-size: 48px;
  }

  .page-contact .contact-intro__lead {
    font-size: 17px;
  }

  .page-contact .contact-channels__grid {
    gap: 28px;
  }

  .page-contact .channel-card {
    padding: 30px 26px;
  }

  .page-contact .channel-card__value {
    font-size: 26px;
  }

  .page-contact .section-title {
    font-size: 40px;
  }
}

@media (max-width: 767px) {
  .page-contact .map-visual__labels,
  .page-contact .map-pin-label,
  .page-contact .map-pin-tip {
    display: none;
  }

  .page-contact .map-visual__pin {
    r: 16px;
  }

  .page-contact .map-visual__pin-pulse {
    r: 34px;
  }

  .page-contact .map-visual__cities circle {
    r: 8px;
  }

  .page-contact .map-visual__particles circle {
    r: 6px;
  }

  .page-contact .map-visual__outline {
    stroke-width: 5;
  }
}