.page-contact {
  background: var(--deep-sea);
  color: var(--text-on-deep);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: 84px 20px 48px;
  overflow: hidden;
}

.page-contact .contact-hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-contact .contact-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(46, 196, 182, 0.16) 0%, rgba(11, 42, 74, 0) 58%),
    linear-gradient(180deg, rgba(6, 23, 42, 0.62) 0%, rgba(11, 42, 74, 0.9) 58%, var(--deep-sea) 100%);
}

.page-contact .contact-hero-body {
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-contact .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-contact .crumb-link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .crumb-link:hover,
.page-contact .crumb-link:focus-visible {
  color: var(--teal-soft);
  border-color: var(--sub-teal);
}

.page-contact .crumb-link[aria-current="page"] {
  color: var(--teal-soft);
}

.page-contact .crumb-sep {
  color: rgba(159, 179, 200, 0.6);
}

.page-contact .contact-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-contact h1 {
  margin: 0;
  max-width: 16em;
  font-size: clamp(2.1rem, 8.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--fog);
}

.page-contact .contact-lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-on-deep);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-quick li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--leyu-orange);
}

.page-contact .contact-quick-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--fog);
}

.page-contact .contact-quick-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* ---------- 通用章节 ---------- */
.page-contact .section {
  padding: 56px 20px;
}

.page-contact .contact-channels,
.page-contact .contact-rhythm {
  background: var(--deep-sea);
}

.page-contact .contact-triage {
  background: var(--indigo);
}

.page-contact .contact-paper {
  background: var(--fog);
  color: var(--ink);
}

.page-contact .section-head {
  max-width: var(--max-w);
  margin: 0 auto 30px;
}

.page-contact .section-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sub-teal);
}

.page-contact .section-title {
  margin: 12px 0 14px;
  font-size: clamp(1.5rem, 5.4vw, 2.35rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-contact .section-lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--steel);
}

.page-contact .contact-paper .section-no {
  color: #1c8f84;
}

.page-contact .contact-paper .section-title {
  color: var(--ink);
}

.page-contact .contact-paper .section-lead {
  color: #4a5b6d;
}

/* ---------- 通道卡片 + 准备清单 ---------- */
.page-contact .channel-layout {
  display: grid;
  gap: 20px;
  max-width: var(--max-w);
  margin: 0 auto;
}

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

.page-contact .channel-card {
  position: relative;
  padding: 22px 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--lane-blue);
  border: 1px solid rgba(159, 179, 200, 0.18);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(46, 196, 182, 0.45);
  box-shadow: 0 18px 36px rgba(6, 23, 42, 0.45);
}

.page-contact .channel-card--address {
  background: linear-gradient(150deg, var(--lane-blue) 0%, #123653 100%);
  clip-path: polygon(0 0, calc(100% - 42px) 0, 100% 42px, 100% 100%, 0 100%);
  border-radius: var(--radius-lg) 0 var(--radius-lg) var(--radius-lg);
  border-right-color: rgba(255, 107, 44, 0.5);
}

.page-contact .channel-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4.6vw, 1.65rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mail {
  color: var(--teal-soft);
}

.page-contact .channel-value--tel {
  color: var(--mint);
  letter-spacing: 0.06em;
}

.page-contact .channel-value--addr {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 4vw, 1.25rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-contact .channel-desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-on-deep);
}

.page-contact .channel-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(159, 179, 200, 0.22);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--steel);
}

.page-contact .prepare-panel {
  padding: 24px 22px 26px;
  border-radius: var(--radius-lg);
  background: #06172a;
  border: 1px solid rgba(46, 196, 182, 0.3);
  border-left: 3px solid var(--sub-teal);
}

.page-contact .prepare-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sub-teal);
}

.page-contact .prepare-title {
  margin: 10px 0 10px;
  font-size: clamp(1.2rem, 4.4vw, 1.5rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-contact .prepare-intro {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

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

.page-contact .prepare-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-contact .prepare-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mint);
}

.page-contact .prepare-name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .prepare-text {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

/* ---------- 问题分诊 ---------- */
.page-contact .triage-layout {
  display: grid;
  gap: 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}

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

.page-contact .triage-row {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(6, 23, 42, 0.45);
  border: 1px solid rgba(168, 230, 223, 0.14);
  transition: background 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .triage-row:hover,
.page-contact .triage-row:focus-within {
  background: rgba(6, 23, 42, 0.72);
  border-color: rgba(46, 196, 182, 0.6);
  transform: translateX(2px);
}

.page-contact .triage-tag {
  justify-self: start;
  align-self: start;
  white-space: nowrap;
}

.page-contact .triage-symptom {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .triage-path {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-on-deep);
  padding-left: 22px;
  position: relative;
}

.page-contact .triage-arrow {
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--leyu-orange);
}

.page-contact .triage-figure {
  margin: 0;
}

.page-contact .triage-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(168, 230, 223, 0.22);
  object-fit: cover;
}

.page-contact .triage-figure .figure-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(220, 230, 239, 0.75);
}

/* ---------- 服务节奏 ---------- */
.page-contact .rhythm-layout {
  display: grid;
  gap: 26px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-contact .rhythm-copy p {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-on-deep);
}

.page-contact .rhythm-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .rhythm-links .pager-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(46, 196, 182, 0.5);
  background: transparent;
  color: var(--teal-soft);
  font-size: 14px;
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .rhythm-links .pager-link:hover,
.page-contact .rhythm-links .pager-link:focus-visible {
  background: var(--sub-teal);
  border-color: var(--sub-teal);
  color: #04211f;
}

.page-contact .rhythm-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .rhythm-stat {
  padding: 18px 16px;
  border-radius: var(--radius-md);
  background: var(--lane-blue);
  border-top: 2px solid var(--leyu-orange);
}

.page-contact .rhythm-stat .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 7vw, 2.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--fog);
}

.page-contact .rhythm-stat .stat-label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--steel);
}

/* ---------- 备案与信息 ---------- */
.page-contact .paper-layout {
  display: grid;
  gap: 22px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-contact .paper-copy p {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .paper-icp {
  padding: 20px;
  border: 1px solid #cfdae3;
  border-radius: var(--radius-md);
  background: #ffffff;
}

.page-contact .paper-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #4a5b6d;
}

.page-contact .paper-code {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .paper-note {
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e2e9ee;
  font-size: 13px;
  line-height: 1.7;
  color: #4a5b6d;
}

.page-contact .paper-contact {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact .paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: var(--max-w);
  margin: 26px auto 0;
}

.page-contact .paper-links .pager-link {
  display: inline-block;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid #c3d1dc;
  color: #123653;
  font-size: 14px;
  text-decoration: none;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .paper-links .pager-link:hover,
.page-contact .paper-links .pager-link:focus-visible {
  background: var(--deep-sea);
  border-color: var(--deep-sea);
  color: var(--fog);
}

.page-contact a:focus-visible {
  outline: 2px solid var(--leyu-orange);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 104px 32px 56px;
  }

  .page-contact .section {
    padding: 72px 32px;
  }

  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 26px;
    align-items: start;
  }

  .page-contact .triage-row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
    padding: 20px 22px;
  }

  .page-contact .rhythm-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .paper-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-hero {
    padding: 128px 40px 72px;
  }

  .page-contact .section {
    padding: 88px 40px;
  }

  .page-contact .triage-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .triage-figure {
    position: sticky;
    top: 96px;
  }

  .page-contact .rhythm-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .prepare-panel {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .triage-row,
  .page-contact .pager-link {
    transition: none;
  }

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