.page-services {
  --svc-rail-top: 112px;
}

/* ---------- 首屏封面 ---------- */
.page-services .svc-cover {
  padding: var(--space-8) 0 0;
  text-align: center;
}

.page-services .breadcrumb {
  display: flex;
  justify-content: center;
  margin: 0 0 var(--space-6);
}

.page-services .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-services .breadcrumb li:not(:last-child)::after {
  content: "／";
  margin: 0 var(--space-1);
  color: var(--color-line);
}

.page-services .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-services .breadcrumb a:hover {
  color: var(--color-primary);
}

.page-services .breadcrumb a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.page-services .svc-cover__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  letter-spacing: 0.24em;
  color: var(--color-primary);
}

.page-services .svc-cover__eyebrow::before,
.page-services .svc-cover__eyebrow::after {
  content: "";
  display: block;
  width: var(--space-4);
  height: var(--border-thin);
  background: var(--color-primary);
}

.page-services .svc-cover__title {
  max-width: 12em;
  margin: 0 auto var(--space-4);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-services .svc-cover__lead {
  max-width: var(--measure);
  margin: 0 auto;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 反色数字带 ---------- */
.page-services .svc-band {
  margin-top: var(--space-8);
  padding: var(--space-6) 0;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  text-align: left;
}

.page-services .svc-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-services .svc-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-contrast-line);
}

.page-services .svc-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-contrast-ink);
}

.page-services .svc-stat--b .svc-stat__num {
  color: var(--color-contrast-accent);
}

.page-services .svc-stat__label {
  max-width: 26ch;
  font-size: var(--text-xs);
  line-height: 1.7;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

@media (min-width: 760px) {
  .page-services .svc-band {
    padding: var(--space-8) 0;
  }

  .page-services .svc-band__inner {
    grid-template-columns: repeat(12, 1fr);
    align-items: end;
    gap: var(--space-4);
  }

  .page-services .svc-stat--a { grid-column: 1 / span 5; }
  .page-services .svc-stat--b {
    grid-column: 7 / span 2;
    transform: translateY(calc(var(--space-2) * -1));
  }
  .page-services .svc-stat--c {
    grid-column: 9 / span 4;
    transform: translateY(var(--space-2));
  }
}

/* ---------- 业务索引 ---------- */
.page-services .svc-jump {
  padding: var(--space-4) 0 var(--space-6);
  border-bottom: 3px double var(--color-line);
}

.page-services .svc-jump__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-services .svc-jump__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-services .svc-jump__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-services .svc-jump__link:hover,
.page-services .svc-jump__link:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-services .svc-jump__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-services .svc-jump__no {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

/* ---------- 主体：左导航 + 右业务 ---------- */
.page-services .svc-body {
  padding: var(--section-y) 0;
}

.page-services .svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .page-services .svc-grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.page-services .svc-rail {
  display: none;
}

@media (min-width: 900px) {
  .page-services .svc-rail {
    display: block;
    position: sticky;
    top: var(--svc-rail-top);
    align-self: start;
  }
}

.page-services .svc-nav__title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}

.page-services .svc-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: var(--border-thin) solid var(--color-line);
}

.page-services .svc-nav__link {
  display: block;
  margin-left: -1px;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 200ms ease, background 200ms ease, border-color 200ms ease;
}

.page-services .svc-nav__link:hover,
.page-services .svc-nav__link:focus-visible {
  color: var(--color-primary-ink);
  background: var(--color-contrast-surface);
  border-left-color: var(--color-contrast-accent);
}

.page-services .svc-nav__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: -2px;
}

.page-services .svc-nav__no {
  display: inline-block;
  width: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.page-services .svc-nav__link:hover .svc-nav__no,
.page-services .svc-nav__link:focus-visible .svc-nav__no {
  color: var(--color-contrast-accent);
}

/* ---------- 业务条目 ---------- */
.page-services .svc-item {
  margin-bottom: var(--space-8);
  padding-top: var(--space-6);
  border-top: 3px double var(--color-line);
  scroll-margin-top: var(--svc-rail-top);
}

.page-services .svc-item:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-services .svc-item:last-child {
  margin-bottom: 0;
}

.page-services .svc-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
}

.page-services .svc-item__no {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-services .svc-item__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-services .svc-chip {
  padding: 3px var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  white-space: nowrap;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-services .svc-chip--pre {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-services .svc-chip--post {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ---------- 五行信息 ---------- */
.page-services .svc-rows {
  margin: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-services .svc-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
  transition: background 180ms ease;
}

@media (min-width: 720px) {
  .page-services .svc-row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
    padding: var(--space-2) var(--space-2);
  }
}

.page-services .svc-row:hover {
  background: var(--color-highlight);
}

.page-services .svc-row dt {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-services .svc-row dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.72;
  color: var(--color-ink);
}

.page-services .svc-row dd a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-services .svc-row dd a:hover {
  color: var(--color-accent);
}

.page-services .svc-row dd a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 配图 ---------- */
.page-services .svc-figure,
.page-services .svc-start__figure {
  margin: var(--space-4) 0 0;
}

.page-services .svc-figure img,
.page-services .svc-start__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-services .svc-start__figure {
  margin-top: var(--space-8);
}

/* ---------- 起步路径 ---------- */
.page-services .svc-start {
  padding: var(--section-y) 0;
  background: var(--color-surface-alt);
  border-top: 3px double var(--color-line);
  border-bottom: 3px double var(--color-line);
}

.page-services .svc-paths {
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-services .svc-path {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

@media (min-width: 720px) {
  .page-services .svc-path {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: start;
  }
}

.page-services .svc-path__no {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary);
}

.page-services .svc-path__body {
  min-width: 0;
}

.page-services .svc-path__title {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-services .svc-path__text {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

.page-services .svc-path__cta {
  justify-self: start;
}

@media (min-width: 720px) {
  .page-services .svc-path__cta {
    justify-self: end;
    margin-top: var(--space-1);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-services .svc-jump__link,
  .page-services .svc-nav__link,
  .page-services .svc-row {
    transition: none;
  }

  .page-services .svc-stat--b,
  .page-services .svc-stat--c {
    transform: none;
  }
}
</main>