.page-contact {
  display: block;
}

.page-contact .cb-sep {
  padding: 0 6px;
  color: var(--line);
}

.page-contact .breadcrumbs {
  padding: 28px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .breadcrumbs a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 首屏 ---------- */
.page-contact .cb-hero {
  padding: 24px 0 44px;
}

.page-contact .cb-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .cb-hero h1 {
  margin: 0;
}

.page-contact .cb-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .cb-split {
  display: grid;
  gap: 16px;
  margin-top: 14px;
}

.page-contact .cb-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 28px 22px;
}

.page-contact .cb-panel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  filter: saturate(.75);
}

.page-contact .cb-panel__body {
  position: relative;
  z-index: 1;
}

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

.page-contact .cb-panel--paper {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-contact .cb-panel__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--neon);
}

.page-contact .cb-panel__tag--ink {
  color: var(--orange);
}

.page-contact .cb-panel__label {
  margin: 26px 0 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--on-dark);
}

.page-contact .cb-mail {
  margin: 6px 0 0;
  font-size: clamp(19px, 4.8vw, 28px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-contact .cb-panel__note {
  margin: 14px 0 0;
  max-width: 36ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-contact .cb-call {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(245, 241, 230, .18);
}

.page-contact .cb-call__label {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--on-dark-soft);
}

.page-contact .cb-call__num {
  font-size: clamp(22px, 5.4vw, 34px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .cb-call__hint {
  font-size: 13px;
  color: var(--on-dark);
}

.page-contact .cb-panel--paper h2 {
  margin: 10px 0 20px;
  color: var(--ink);
}

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

.page-contact .cb-checklist li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .cb-checklist li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .cb-check__num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green);
  padding-top: 4px;
}

/* ---------- 章节 ---------- */
.page-contact .cb-sec {
  padding: 40px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .cb-sec--alt {
  background: var(--mist);
}

.page-contact .cb-sec__grid {
  display: grid;
  gap: 14px;
}

.page-contact .cb-sec__num {
  font-size: clamp(38px, 9vw, 64px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--green);
}

.page-contact .cb-sec--alt .cb-sec__num {
  color: var(--orange);
}

.page-contact .cb-sec__body h2 {
  margin: 0 0 12px;
  color: var(--ink);
}

.page-contact .cb-sec__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .cb-sec__body a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 135, 91, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .cb-sec__body a:hover,
.page-contact .cb-sec__body a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .cb-inline-mail {
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .cb-meta {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .cb-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 16px;
  background: var(--white);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .cb-sec--alt .cb-meta__row {
  border-left-color: var(--orange);
}

.page-contact .cb-meta__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-contact .cb-meta__val {
  color: var(--ink);
}

.page-contact .cb-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .cb-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .cb-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-contact .cb-list strong {
  font-weight: 700;
}

.page-contact .cb-tail {
  margin-top: 18px !important;
  font-size: 15px !important;
  color: var(--gray) !important;
}

/* ---------- 底部信息带 ---------- */
.page-contact .cb-outro {
  padding: 8px 0 56px;
}

.page-contact .cb-infobar {
  display: grid;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--night);
  color: var(--paper);
}

.page-contact .cb-infobar__body {
  padding: 26px 22px;
  display: grid;
  gap: 14px;
}

.page-contact .cb-infobar__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--neon);
}

.page-contact .cb-infobar__line {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-contact .cb-pin {
  margin-top: 4px;
  color: var(--neon);
}

.page-contact .cb-infobar__media {
  min-height: 150px;
}

.page-contact .cb-infobar__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
  filter: saturate(.7) brightness(.85);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .cb-sec__grid {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .cb-meta__row {
    grid-template-columns: 6.6em minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .cb-hero {
    padding: 30px 0 56px;
  }

  .page-contact .cb-split {
    grid-template-columns: 1.06fr .94fr;
    gap: 24px;
  }

  .page-contact .cb-panel {
    padding: 36px 32px;
  }

  .page-contact .cb-panel--paper {
    padding: 36px 30px;
  }

  .page-contact .cb-sec {
    padding: 54px 0;
  }

  .page-contact .cb-sec__grid {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 40px;
  }

  .page-contact .cb-infobar {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: stretch;
  }

  .page-contact .cb-infobar__body {
    padding: 32px 34px;
  }

  .page-contact .cb-infobar__media,
  .page-contact .cb-infobar__media img {
    min-height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .breadcrumbs a,
  .page-contact .cb-sec__body a {
    transition: none;
  }
}