/* ===================== 联系我们 ===================== */
.page-contact {
  background: var(--ink-900);
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 0;
  background:
    radial-gradient(115% 80% at 88% 0%, rgba(55, 242, 201, 0.10), transparent 60%),
    radial-gradient(90% 70% at 0% 100%, rgba(226, 118, 46, 0.18), transparent 64%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-lift) 38%, var(--neon) 100%);
  opacity: 0.85;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 30px;
  padding-bottom: 42px;
}

.page-contact .contact-hero-copy {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 62px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: var(--sand);
}

.page-contact .contact-hero-meta .mono {
  margin-right: 4px;
  font-size: 20px;
  color: var(--neon);
}

.page-contact .contact-hero-figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  box-shadow: 0 30px 70px -32px rgba(0, 0, 0, 0.85);
}

.page-contact .contact-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-contact .contact-hero-figure figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 16px;
  border-radius: var(--pill);
  background: rgba(10, 16, 32, 0.8);
  border: 1px solid var(--ink-600);
  font-size: 13px;
  line-height: 1.5;
  color: var(--sand);
}

/* ---------- 概览数据带 ---------- */
.page-contact .contact-strip {
  background: var(--ink-800);
}

.page-contact .contact-strip-inner {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--ink-600);
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}

.page-contact .strip-cell {
  display: grid;
  gap: 6px;
  padding: 22px 18px;
  background: var(--ink-800);
  min-width: 0;
}

.page-contact .strip-value {
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--neon);
}

.page-contact .strip-note {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- 主体：左卡右流 ---------- */
.page-contact .contact-board {
  padding: 48px 0 56px;
}

.page-contact .contact-board-grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-card {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 26px 22px 24px;
  border-radius: var(--r-xl);
  border: 1px solid rgba(55, 242, 201, 0.35);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(55, 242, 201, 0.10), transparent 58%),
    linear-gradient(170deg, var(--ink-800), var(--ink-900));
  box-shadow: 0 28px 60px -34px rgba(55, 242, 201, 0.45);
  min-width: 0;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  top: 22px;
  right: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon);
  animation: contact-pulse 2.8s var(--ease) infinite;
}

@keyframes contact-pulse {
  0% { box-shadow: 0 0 0 0 rgba(55, 242, 201, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(55, 242, 201, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 242, 201, 0); }
}

.page-contact .contact-card h2 {
  margin: 0;
  max-width: 13ch;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 27px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-contact .channel-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .channel-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
}

.page-contact .channel-item + .channel-item {
  border-top: 1px dashed var(--ink-600);
}

.page-contact .channel-item:first-child {
  padding-top: 2px;
}

.page-contact .channel-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon-soft);
}

.page-contact .channel-value {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--bone);
  word-break: break-word;
}

.page-contact .channel-value.mono {
  font-size: 15px;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .contact-card-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--ink-600);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sand);
}

/* ---------- 右侧纵向流程 ---------- */
.page-contact .contact-flow {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-contact .flow-section {
  padding-bottom: 46px;
}

.page-contact .flow-section + .flow-section {
  padding-top: 44px;
  border-top: 1px solid var(--ink-600);
}

.page-contact .flow-section:last-child {
  padding-bottom: 0;
}

.page-contact .flow-head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .flow-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-contact .flow-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

/* 三条咨询路径 */
.page-contact .path-grid {
  display: grid;
  gap: 14px;
}

.page-contact .path-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 20px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-600);
  background: linear-gradient(180deg, var(--ink-800), rgba(19, 28, 51, 0.55));
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
  min-width: 0;
}

.page-contact .path-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--neon));
  opacity: 0.8;
}

.page-contact .path-card:hover,
.page-contact .path-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(55, 242, 201, 0.4);
}

.page-contact .path-num {
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--neon);
}

.page-contact .path-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--bone);
}

.page-contact .path-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .path-card .path-channel {
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--sand);
}

.page-contact .path-card .path-channel a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 242, 201, 0.4);
}

.page-contact .path-card .path-channel a:hover {
  color: var(--brand-lift);
  border-bottom-color: var(--brand-lift);
}

.page-contact .contact-midfigure {
  margin: 22px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
}

.page-contact .contact-midfigure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 11 / 8;
  object-fit: cover;
}

/* 准备清单 */
.page-contact .filter-shell {
  display: grid;
  gap: 16px;
}

.page-contact .filter-shell .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .prep-item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--ink-600);
  border-left: 3px solid var(--neon);
  background: rgba(19, 28, 51, 0.72);
  min-width: 0;
}

.page-contact .prep-item[hidden] {
  display: none;
}

.page-contact .prep-key {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--neon-soft);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sand);
}

.page-contact .filter-empty {
  margin: 0;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px dashed var(--ink-600);
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

/* 响应时效 */
.page-contact .sla-grid {
  display: grid;
  gap: 14px;
}

.page-contact .sla-card {
  display: grid;
  gap: 8px;
  padding: 24px 20px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  min-width: 0;
}

.page-contact .sla-card--brand {
  border-color: rgba(226, 118, 46, 0.45);
  background: linear-gradient(160deg, rgba(226, 118, 46, 0.16), var(--ink-800) 62%);
}

.page-contact .sla-num {
  font-size: clamp(40px, 9vw, 58px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--neon);
}

.page-contact .sla-card--brand .sla-num {
  color: var(--brand-lift);
}

.page-contact .sla-unit {
  margin-left: 6px;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--sand);
}

.page-contact .sla-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .sla-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .sla-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--brand);
  background: rgba(34, 48, 79, 0.5);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--sand);
}

/* 服务区域 */
.page-contact .region-grid {
  display: grid;
  gap: 22px;
}

.page-contact .region-map {
  padding: 14px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-600);
  background:
    radial-gradient(90% 80% at 62% 18%, rgba(55, 242, 201, 0.08), transparent 62%),
    var(--ink-800);
  min-width: 0;
}

.page-contact .region-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .map-shape {
  fill: rgba(34, 48, 79, 0.7);
  stroke: var(--ink-600);
  stroke-width: 2;
  stroke-linejoin: round;
}

.page-contact .map-point {
  outline: none;
}

.page-contact .map-dot {
  fill: var(--neon);
  transform-box: fill-box;
  transform-origin: center;
  transition: transform var(--dur) var(--ease), fill var(--dur) var(--ease);
}

.page-contact .map-point:hover .map-dot,
.page-contact .map-point:focus-visible .map-dot {
  fill: var(--brand-lift);
  transform: scale(1.55);
}

.page-contact .map-label {
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 13px;
  text-anchor: middle;
  transition: fill var(--dur) var(--ease);
}

.page-contact .map-point:hover .map-label,
.page-contact .map-point:focus-visible .map-label {
  fill: var(--bone);
}

.page-contact .region-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .region-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--ink-600);
  font-size: 15px;
  line-height: 1.65;
  color: var(--sand);
}

.page-contact .region-facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .region-facts .mono {
  flex: none;
  min-width: 46px;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-contact .filing-bar {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
}

.page-contact .filing-bar p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .filing-bar .mono {
  color: var(--sand);
}

.page-contact .filing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .prep-item {
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-strip-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .sla-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .region-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
  }

  .page-contact .filing-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-top: 44px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 52px;
    padding-bottom: 60px;
  }

  .page-contact .contact-board {
    padding: 68px 0 76px;
  }

  .page-contact .contact-board-grid {
    grid-template-columns: 352px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: calc(var(--hdr) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card::after {
    animation: none;
    box-shadow: 0 0 0 6px rgba(55, 242, 201, 0.12);
  }

  .page-contact .path-card:hover,
  .page-contact .path-card:focus-within {
    transform: none;
  }

  .page-contact .map-point:hover .map-dot,
  .page-contact .map-point:focus-visible .map-dot {
    transform: none;
  }
}

/* ---------- 浅色分区兼容 ---------- */
.page-contact .section--bone .flow-head h2,
.page-contact .section--bone .prep-item p {
  color: var(--ink-900);
}