.page-contact .crumbs {
  padding: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-contact .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .crumbs__link {
  color: var(--stone);
  text-decoration: none;
}

.page-contact .crumbs__link:hover {
  color: var(--cyan);
}

.page-contact .crumbs__sep {
  color: var(--line);
  margin: 0 2px;
}

.page-contact .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 230, 255, .35);
}

.page-contact .inline-link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: 26px;
}

.page-contact .hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-contact .hero-main h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.04;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--paper);
  margin: 12px 0 18px;
}

.page-contact .hero-main .lede {
  max-width: 54ch;
  margin: 0 0 24px;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-contact .hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .hero-facts li {
  background: var(--panel);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .fact-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-contact .fact-label {
  font-size: 12px;
  line-height: 1.55;
  color: var(--stone);
}

.page-contact .contact-hero__media {
  margin: 0 0 16px;
}

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

.page-contact .status-flow__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
}

.page-contact .status-flow__item:nth-child(1) { border-left-color: var(--amber); }
.page-contact .status-flow__item:nth-child(2) { border-left-color: var(--blue); }
.page-contact .status-flow__item:nth-child(3) { border-left-color: var(--mint); }

.page-contact .status-flow__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 自查 ---------- */
.page-contact .check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  list-style: none;
  margin: 24px 0 18px;
  padding: 0;
}

.page-contact .check-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  padding: 20px;
  transition: border-color var(--ease);
}

.page-contact .check-card:hover {
  border-left-color: var(--cyan);
}

.page-contact .check-card__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .check-card__title {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .check-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .check-tail {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 分类 ---------- */
.page-contact .category-stack {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .category {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  transition: border-color var(--ease);
}

.page-contact .category[open] {
  border-left-color: var(--blue);
}

.page-contact .category__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
}

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

.page-contact .category__summary::marker {
  content: "";
}

.page-contact .category__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  padding: 3px 8px;
  color: var(--cyan);
  border: 1px solid var(--line);
  background: var(--panel-2);
  flex: 0 0 auto;
}

.page-contact .category__name {
  font-size: 15px;
  font-weight: 600;
  flex: 1 1 160px;
}

.page-contact .category__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone);
  flex: 0 0 auto;
}

.page-contact .category[open] .category__hint {
  color: var(--blue);
}

.page-contact .category__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
}

.page-contact .category__body > p {
  margin: 16px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .field-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 11px 13px;
  background: var(--ink-deep);
}

.page-contact .field-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-contact .field-list__val {
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 26px;
}

.page-contact .contact-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .contact-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  padding: 18px 18px 16px;
}

.page-contact .contact-panel--alt {
  border-top-color: var(--amber);
}

.page-contact .contact-panel__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-contact .contact-panel__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .contact-panel__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  word-break: normal;
}

.page-contact .contact-panel__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .contact-side__media {
  margin: 0 0 16px;
}

.page-contact .scope-note {
  background: var(--panel-2);
  border-left: 3px solid var(--moss);
  padding: 16px 18px;
}

.page-contact .scope-note__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .scope-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 状态与节奏 ---------- */
.page-contact .status-demo {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
}

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

.page-contact .status-demo .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--stone);
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-contact .status-demo .filter-btn:hover {
  color: var(--paper);
  border-color: var(--blue);
}

.page-contact .status-demo .filter-btn[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .status-demo__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 16px;
}

.page-contact .status-demo__panel {
  background: var(--ink-deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  padding: 16px 16px 18px;
}

.page-contact .status-demo__panel[data-status="pending"] { border-left-color: var(--amber); }
.page-contact .status-demo__panel[data-status="active"] { border-left-color: var(--blue); }
.page-contact .status-demo__panel[data-status="synced"] { border-left-color: var(--mint); }

.page-contact .status-demo__panel .status-chip {
  margin-bottom: 10px;
}

.page-contact .status-demo__panel h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .status-demo__panel p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .sync-timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .sync-timeline li {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-contact .sync-timeline li:first-child {
  border-top: 2px solid var(--line);
}

.page-contact .sync-timeline__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-contact .sync-timeline__what {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 紧急工单 ---------- */
.page-contact .urgent-card {
  background: linear-gradient(135deg, var(--panel-2), var(--panel) 68%);
  border: 1px solid var(--line);
  border-top: 2px solid var(--amber);
  padding: 22px 20px;
}

.page-contact .urgent-card__head .status-chip {
  margin-bottom: 12px;
}

.page-contact .urgent-card h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.15;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .urgent-card > p {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

.page-contact .urgent-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .urgent-steps li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  align-items: start;
}

.page-contact .urgent-steps__num {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--amber);
}

.page-contact .urgent-steps strong {
  display: block;
  font-size: 14px;
  color: var(--paper);
  margin-bottom: 3px;
}

.page-contact .urgent-steps p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .urgent-foot {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 继续跟进 ---------- */
.page-contact .contact-next .section__head {
  margin-bottom: 20px;
}

.page-contact .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .next-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  padding: 16px 18px;
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease);
}

.page-contact .next-card:hover,
.page-contact .next-card:focus-visible {
  border-left-color: var(--cyan);
  background: var(--panel-2);
}

.page-contact .next-card__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-contact .next-card__title {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .check-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }

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

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

  .page-contact .field-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-contact .category__body {
    padding: 0 20px 20px;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
    align-items: start;
  }

  .page-contact .status-demo {
    padding: 20px;
  }

  .page-contact .sync-timeline li {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .urgent-card {
    padding: 30px 32px;
  }
}

@media (min-width: 1080px) {
  .page-contact .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .check-card,
  .page-contact .category,
  .page-contact .next-card,
  .page-contact .status-demo .filter-btn {
    transition: none;
  }
}