.page-contact {
  --contact-glow: rgba(51, 230, 255, 0.16);
  --contact-halo: rgba(139, 92, 246, 0.2);
  --contact-card-pad: clamp(18px, 3.2vw, 30px);
  color: var(--c-mist);
}

.page-contact .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .breadcrumb {
  margin-block: clamp(16px, 3vw, 28px) 0;
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(14px, 2.4vw, 24px) clamp(26px, 4vw, 44px);
}

.page-contact .hero-frame {
  position: relative;
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--c-line);
  background:
    radial-gradient(120% 150% at 0% 0%, var(--contact-glow), transparent 56%),
    radial-gradient(110% 130% at 100% 0%, var(--contact-halo), transparent 58%),
    var(--c-deep);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-contact .hero-frame::before,
.page-contact .hero-frame::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-cyan);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .hero-frame::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .hero-frame::after {
  right: 10px;
  bottom: 10px;
  border-left: 0;
  border-top: 0;
  border-color: var(--c-violet);
}

.page-contact .hero-eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-contact .hero-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--c-ice);
  transform: skewX(-2.2deg);
  transform-origin: left bottom;
  max-width: 18em;
}

.page-contact .hero-lead {
  margin: 0 0 22px;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
  opacity: 0.85;
}

.page-contact .hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .hero-meta .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-lime);
  box-shadow: 0 0 10px rgba(182, 255, 59, 0.7);
}

/* ---------- 联系面板 ---------- */
.page-contact .contact-panel-grid {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .contact-main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .contact-card {
  position: relative;
  padding: var(--contact-card-pad);
  background: linear-gradient(160deg, rgba(11, 27, 51, 0.96), rgba(7, 17, 31, 0.96));
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-cyan), transparent 78%);
  opacity: 0.5;
}

.page-contact .contact-card--accent::after {
  background: linear-gradient(180deg, var(--c-lime), transparent 80%);
  opacity: 0.7;
}

.page-contact .contact-card:hover {
  border-color: rgba(51, 230, 255, 0.5);
  transform: translateY(-3px);
}

.page-contact .contact-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-contact .contact-value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-ice);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-card--accent .contact-value {
  color: var(--c-lime);
  text-shadow: 0 0 24px rgba(182, 255, 59, 0.25);
}

.page-contact .contact-value--sm {
  font-size: clamp(16px, 3.2vw, 21px);
  color: var(--c-cyan);
}

.page-contact .contact-hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* 右侧：信号网格 + 工单步骤 */
.page-contact .contact-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .signal-frame {
  margin: 0;
  position: relative;
  border: 1px solid var(--c-line);
  background: var(--c-void);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .signal-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(1.15);
}

.page-contact .signal-frame .media-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--c-ice);
  background: rgba(7, 17, 31, 0.82);
  border-top: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
}

.page-contact .ticket-box {
  padding: var(--contact-card-pad);
  border: 1px solid var(--c-line);
  background:
    linear-gradient(180deg, rgba(139, 92, 246, 0.12), transparent 62%),
    var(--c-deep);
}

.page-contact .ticket-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-ice);
}

.page-contact .ticket-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .ticket-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--c-line);
}

.page-contact .ticket-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .step-index {
  font-size: 12px;
  color: var(--c-cyan);
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.page-contact .step-title {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-ice);
}

.page-contact .step-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ---------- 服务时间 ---------- */
.page-contact .time-section .section-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .time-band {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--c-line);
  background: linear-gradient(120deg, rgba(51, 230, 255, 0.08), rgba(139, 92, 246, 0.1)), var(--c-deep);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .time-track {
  position: relative;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
  box-shadow: 0 0 26px rgba(51, 230, 255, 0.28);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-contact .time-node {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-void);
  border: 2px solid var(--c-ice);
}

.page-contact .time-node:first-child,
.page-contact .time-node:last-child {
  border-color: var(--c-lime);
}

.page-contact .time-scale {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-contact .time-scale span:not(:first-child) {
  text-align: center;
}

.page-contact .time-scale span:last-child {
  text-align: right;
}

.page-contact .time-details {
  margin-top: 20px;
  border-top: 1px solid var(--c-line);
  padding-top: 16px;
}

.page-contact .time-details summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-contact .time-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .time-details summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
}

.page-contact .time-details[open] summary::before {
  content: "−";
}

.page-contact .time-rows {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-contact .time-row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--c-line);
  background: rgba(7, 17, 31, 0.55);
}

.page-contact .time-key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-lime);
}

.page-contact .time-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ---------- 提交前的准备 ---------- */
.page-contact .prepare-grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-contact .prepare-figure {
  margin: 0;
  border: 1px solid var(--c-line);
  background: var(--c-void);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .prepare-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.8;
}

.page-contact .prepare-figure .media-cap {
  display: block;
  padding: 8px 12px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
  border-top: 1px solid var(--c-line);
}

.page-contact .prep-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  background: rgba(11, 27, 51, 0.6);
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-contact .prep-item:hover {
  border-color: rgba(51, 230, 255, 0.42);
  background: rgba(11, 27, 51, 0.9);
}

.page-contact .prep-mark {
  font-size: 13px;
  color: var(--c-cyan);
  padding-top: 2px;
}

.page-contact .prep-title {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-ice);
}

.page-contact .prep-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--c-mist);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  gap: 14px;
}

.page-contact .coop-card {
  padding: var(--contact-card-pad);
  border: 1px solid var(--c-line);
  border-top: 2px solid rgba(139, 92, 246, 0.7);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.1), transparent 55%), var(--c-deep);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--c-cyan);
}

.page-contact .coop-tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-contact .coop-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ice);
}

.page-contact .coop-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--c-mist);
}

/* ---------- 地址与备案 ---------- */
.page-contact .legal-panel {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
  padding: clamp(20px, 3.4vw, 36px);
  border: 1px solid var(--c-line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(51, 230, 255, 0.1), transparent 58%),
    var(--c-void);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-contact .legal-head .section-title {
  margin-bottom: 0;
}

.page-contact .legal-rows {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-contact .legal-row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--c-deep);
}

.page-contact .legal-key {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-contact .legal-val {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-ice);
  overflow-wrap: anywhere;
}

.page-contact .legal-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--c-mist);
  max-width: 46em;
}

/* ---------- 常见场景 ---------- */
.page-contact .scene-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-contact .scene-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 16px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px solid var(--c-line);
  transition: background-color 140ms var(--ease);
}

.page-contact .scene-row:hover {
  background: rgba(51, 230, 255, 0.06);
}

.page-contact .scene-tag {
  justify-self: start;
  padding: 3px 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-lime);
  border: 1px solid rgba(182, 255, 59, 0.4);
  background: rgba(182, 255, 59, 0.07);
}

.page-contact .scene-q {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-ice);
}

.page-contact .scene-link {
  justify-self: start;
  font-size: 13.5px;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 230, 255, 0.4);
  padding-bottom: 1px;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-contact .scene-link:hover {
  color: var(--c-ice);
  border-bottom-color: var(--c-ice);
}

.page-contact .scene-link::after {
  content: " →";
  font-family: var(--font-mono);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .scene-row {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    gap: 16px;
    padding: 16px 8px;
  }

  .page-contact .legal-row {
    grid-template-columns: 136px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-panel-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 18px;
    align-items: start;
  }

  .page-contact .prepare-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(24px, 4vw, 48px);
  }

  .page-contact .legal-panel {
    grid-template-columns: minmax(0, 3fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .legal-note {
    grid-column: 1 / -1;
  }

  .page-contact .contact-hero {
    padding-block: clamp(20px, 3vw, 36px) clamp(34px, 4vw, 56px);
  }
}

@media (min-width: 1180px) {
  .page-contact .hero-frame {
    padding-inline: clamp(36px, 4vw, 64px);
  }

  .page-contact .contact-main {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .coop-card,
  .page-contact .prep-item,
  .page-contact .scene-row,
  .page-contact .scene-link {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .coop-card:hover {
    transform: none;
  }
}
<<<END>>>