.page-contact {
  --contact-glare: rgba(34, 230, 211, 0.16);
  --contact-cell: rgba(12, 30, 51, 0.92);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .hero {
  position: relative;
  padding-block: calc(var(--header-h) + 24px) clamp(40px, 7vw, 80px);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-contact .hero-media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 100%;
  z-index: -2;
  opacity: 0.45;
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 19, 36, 0.76) 0%, rgba(7, 19, 36, 0.94) 58%, var(--ink) 100%),
    radial-gradient(120% 90% at 88% 6%, var(--contact-glare) 0%, transparent 62%);
}

.page-contact .hero-inner {
  display: grid;
  gap: clamp(18px, 4vw, 32px);
}

.page-contact .breadcrumb {
  font-size: 12px;
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 8vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .hero-notes {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hero-notes li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .hero-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 230, 211, 0.12);
}

.page-contact .hero-notes .mono {
  margin-right: 4px;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .contact-cards {
  display: grid;
  gap: 12px;
}

.page-contact .contact-card {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(20, 38, 62, 0.94), var(--contact-cell));
  color: inherit;
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact a.contact-card:hover,
.page-contact a.contact-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  outline: none;
}

.page-contact .contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-key {
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.6vw, 26px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .contact-card--tel .contact-key {
  color: var(--orange);
}

.page-contact .contact-card--static .contact-key {
  font-family: var(--font-body);
  font-size: clamp(15px, 4vw, 19px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-hint {
  font-size: 13px;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-contact .section {
  padding-block: clamp(52px, 9vw, 104px);
  border-bottom: 1px solid var(--line);
}

.page-contact .section:last-of-type {
  border-bottom: 0;
}

.page-contact .section-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-contact .section-head h2 {
  margin: 14px 0 0;
  font-size: clamp(1.5rem, 5.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-contact .section-head .lede {
  margin: 14px 0 0;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .prep-item {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(22px, 4vw, 34px);
  background: var(--ink-soft);
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .prep-item:nth-child(2) .prep-num {
  color: var(--orange);
}

.page-contact .prep-item:nth-child(3) .prep-num {
  color: var(--mint);
}

.page-contact .prep-item h3 {
  margin: 0;
  font-size: clamp(1.05rem, 3.4vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 五类分流 ---------- */
.page-contact .route-grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

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

.page-contact .route-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-soft);
}

.page-contact .route-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .route-caption {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .fold-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .fold {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-soft);
  overflow: hidden;
  transition: border-color 0.24s var(--ease);
}

.page-contact .fold[data-open] {
  border-color: rgba(34, 230, 211, 0.45);
}

.page-contact .fold-head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: inherit;
  font-size: clamp(15px, 3.8vw, 17px);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s var(--ease);
}

.page-contact .fold-head:hover {
  color: var(--cyan-soft);
}

.page-contact .fold-head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .fold-tag {
  flex: 0 0 auto;
  padding: 4px 10px;
  border: 1px solid rgba(34, 230, 211, 0.35);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
}

.page-contact .fold-title {
  flex: 1 1 auto;
}

.page-contact .fold-mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
}

.page-contact .fold-mark::before,
.page-contact .fold-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  background: var(--muted);
  transform: translate(-50%, -50%);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .fold-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-contact .fold[data-open] .fold-mark::before,
.page-contact .fold[data-open] .fold-mark::after {
  background: var(--cyan);
}

.page-contact .fold[data-open] .fold-mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-contact .fold-body {
  padding: 16px 20px 22px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .fold-body p {
  margin: 0 0 10px;
}

.page-contact .fold-body p:last-child {
  margin-bottom: 0;
}

.page-contact .fold-body strong {
  color: var(--paper);
  font-weight: 700;
}

.page-contact .fold-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 211, 0.35);
}

.page-contact .fold-body a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 到访与地址 ---------- */
.page-contact .visit-grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

.page-contact .visit-card {
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-soft);
}

.page-contact .visit-addr {
  display: block;
  margin: 16px 0 0;
  font-size: clamp(1.05rem, 4.4vw, 1.5rem);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .visit-meta {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .visit-meta p {
  margin: 0;
}

.page-contact .visit-meta .mono {
  margin-right: 6px;
  color: var(--sand);
}

.page-contact .visit-figure {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-contact .city-grid {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-soft);
}

/* ---------- 合作与签约 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .coop-cell {
  padding: clamp(22px, 4vw, 36px);
  background: var(--ink-soft);
}

.page-contact .coop-cell h3 {
  margin: 0;
  font-size: clamp(1.1rem, 3.6vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .coop-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .coop-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.9;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .coop-stats {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-contact .coop-stat {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-stat:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .coop-stat b {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .coop-stat span {
  font-size: 13px;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- 自助入口 ---------- */
.page-contact .help-grid {
  display: grid;
  gap: 12px;
}

.page-contact .help-link {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-soft);
  color: inherit;
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .help-link:hover,
.page-contact .help-link:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  outline: none;
}

.page-contact .help-link b {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .help-link span {
  font-size: 13px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-contact .city-grid {
    max-width: 560px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-contact .hero::after {
    background:
      linear-gradient(96deg, var(--ink) 0%, rgba(7, 19, 36, 0.9) 44%, rgba(7, 19, 36, 0.42) 100%),
      radial-gradient(70% 90% at 92% 8%, var(--contact-glare) 0%, transparent 60%);
  }

  .page-contact .hero-media {
    width: 62%;
  }

  .page-contact .hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .prep-list {
    grid-template-columns: 7fr 5fr;
  }

  .page-contact .prep-item:first-child {
    grid-row: span 2;
    align-content: center;
  }

  .page-contact .visit-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-contact .coop-grid {
    grid-template-columns: 8fr 4fr;
  }
}

@media (min-width: 1020px) {
  .page-contact .route-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-contact .help-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-contact .help-link:first-child {
    grid-row: span 3;
    align-content: center;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .help-link,
  .page-contact .fold,
  .page-contact .fold-mark::before,
  .page-contact .fold-mark::after {
    transition: none;
  }

  .page-contact a.contact-card:hover,
  .page-contact a.contact-card:focus-visible,
  .page-contact .help-link:hover,
  .page-contact .help-link:focus-visible {
    transform: none;
  }
}