.page-services {
  --svc-rail: 88px;
  --svc-line-metal: color-mix(in srgb, var(--color-line) 74%, var(--color-primary));
}

/* ---------- 面包屑 ---------- */

.page-services .svc-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-services .svc-crumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease-out, border-color 160ms ease-out;
}

.page-services .svc-crumbs a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ---------- 首屏 ---------- */

.page-services .svc-hero {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.page-services .svc-hero__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  word-break: keep-all;
  max-width: 20ch;
}

.page-services .svc-hero__lead {
  max-width: var(--measure);
  margin: 0 0 var(--space-6);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .svc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

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

.page-services .svc-dir-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 32%, var(--color-primary));
  box-shadow: var(--shadow-1);
  transition: transform 160ms ease-out, box-shadow 160ms ease-out, border-color 160ms ease-out;
}

.page-services .svc-dir-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--color-primary-ink) 68%, var(--color-primary));
  box-shadow: var(--shadow-2);
}

.page-services .svc-dir-card__num {
  font-size: var(--text-3xl);
  line-height: 1;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-primary-ink) 76%, var(--color-primary));
}

.page-services .svc-dir-card__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: 0.02em;
  color: var(--color-primary-ink);
}

.page-services .svc-dir-card__range {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-primary-ink) 80%, var(--color-primary));
}

.page-services .svc-dir-card__desc {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 86%, var(--color-primary));
}

.page-services .svc-dir-card__jump {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-primary-ink);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary-ink) 52%, transparent);
  transition: border-color 160ms ease-out;
}

.page-services .svc-dir-card__jump:hover {
  border-bottom-color: var(--color-primary-ink);
}

.page-services .svc-stats {
  display: grid;
  align-content: start;
  gap: 0;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--svc-line-metal);
  box-shadow: var(--shadow-1);
}

.page-services .svc-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-services .svc-stat:first-child {
  border-top: 0;
}

.page-services .svc-stat__value {
  min-width: 2.2ch;
  font-size: var(--text-3xl);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-services .svc-stat__label {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 过渡横幅 ---------- */

.page-services .svc-banner {
  margin: 0 0 var(--space-8);
}

.page-services .svc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 620;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: var(--border-thin) solid var(--svc-line-metal);
}

.page-services .svc-banner__caption {
  margin-top: var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 章节头 ---------- */

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

.page-services .svc-vector {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-services .svc-vector__num {
  margin: 0;
  font-size: var(--text-4xl);
  line-height: 0.9;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-services .svc-vector__num::after {
  content: "";
  display: block;
  width: 100%;
  height: 8px;
  margin-top: var(--space-2);
  background-image: repeating-linear-gradient(
    to right,
    var(--color-line) 0,
    var(--color-line) 1px,
    transparent 1px,
    transparent 9px
  );
}

.page-services .svc-vector__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

/* ---------- 插图 ---------- */

.page-services .svc-figure {
  margin: 0 0 var(--space-6);
}

.page-services .svc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  object-fit: cover;
}

.page-services .svc-figure--wide img,
.page-services .svc-figure--strip img {
  aspect-ratio: 5 / 3;
}

.page-services .svc-figure--strip img {
  aspect-ratio: 5 / 2;
}

.page-services .svc-figure--tall img {
  aspect-ratio: 1 / 1;
  max-width: 560px;
}

.page-services .svc-figure__caption {
  margin-top: var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 流程条目 ---------- */

.page-services .flow-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

.page-services .flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-top: var(--border-thin) solid var(--svc-line-metal);
}

.page-services .flow:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-services .flow__rail {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

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

.page-services .flow__main {
  max-width: var(--measure);
}

.page-services .flow__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.page-services .flow__line {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-services .flow__k {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 1px var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
}

.page-services .flow__steps {
  counter-reset: svcstep;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.page-services .flow__steps > li {
  counter-increment: svcstep;
  display: grid;
  grid-template-columns: 2.6ch minmax(0, 1fr);
  gap: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-services .flow__steps > li::before {
  content: counter(svcstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-services .flow__note {
  margin: var(--space-3) 0 0;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-highlight);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 48%, transparent);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
  transition: border-color 160ms ease-out;
}

.page-services .flow__note:hover {
  border-color: var(--color-accent);
}

.page-services .flow__note-k,
.page-services .flow__confirm-k {
  display: inline-block;
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

.page-services .flow__note-k {
  color: var(--color-accent);
}

.page-services .flow__confirm {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-primary);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .flow__confirm-k {
  color: var(--color-primary);
}

/* ---------- 时限对照表 ---------- */

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

.page-services .svc-table-wrap {
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  border: var(--border-thin) solid var(--svc-line-metal);
  background: var(--color-surface-alt);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-services .svc-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-services .svc-table__caption {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  background: var(--color-surface-deep);
}

.page-services .svc-table thead th {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  background: var(--color-surface-deep);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-services .svc-table tbody td {
  padding: var(--space-2) var(--space-3);
  vertical-align: top;
  line-height: var(--leading-body);
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-services .svc-table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--color-surface-deep) 46%, transparent);
}

.page-services .svc-table tbody tr:hover {
  background: var(--color-surface-deep);
}

.page-services .svc-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-services .svc-table__id {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-services .svc-progress {
  max-width: var(--measure);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-primary);
}

.page-services .svc-progress__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-services .svc-progress__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .svc-progress__text a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent) 48%, transparent);
}

.page-services .svc-progress__text a:hover {
  border-bottom-color: var(--color-accent);
}

/* ---------- 常见失手处 ---------- */

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

.page-services .svc-pitfalls {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-services .svc-pit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--svc-line-metal);
}

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

.page-services .svc-pit__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-services .svc-pit__wrong {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-services .svc-pit__right {
  margin: 0;
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-accent);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 收束区块 ---------- */

.page-services .svc-outro-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-contrast-surface);
  border: var(--border-thin) solid var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

.page-services .svc-outro-card__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: 0.02em;
  color: var(--color-contrast-ink);
}

.page-services .svc-outro-card__text {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-services .svc-outro-card__text a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-contrast-accent) 52%, transparent);
}

.page-services .svc-outro-card__text a:hover {
  border-bottom-color: var(--color-contrast-accent);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-services .svc-dirs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-services .svc-pit {
    grid-template-columns: 5ch minmax(0, 1fr);
    gap: var(--space-2);
  }

  .page-services .svc-pit__idx {
    padding-top: 2px;
  }
}

@media (min-width: 860px) {
  .page-services .svc-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--space-3);
  }

  .page-services .svc-vector {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
  }

  .page-services .flow {
    grid-template-columns: var(--svc-rail) minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-6) 0;
  }

  .page-services .flow:first-child {
    padding-top: 0;
  }

  .page-services .flow__rail {
    position: sticky;
    top: var(--space-8);
    align-self: start;
  }

  .page-services .svc-figure {
    margin-bottom: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-services .svc-dir-card,
  .page-services .flow__note,
  .page-services .svc-crumbs a {
    transition: none;
  }

  .page-services .svc-dir-card:hover {
    transform: none;
  }
}