.page-services {
  --sv-stripe: repeating-linear-gradient(
    18deg,
    color-mix(in srgb, var(--color-primary) 12%, transparent) 0 14px,
    transparent 14px 28px
  );
  --sv-stripe-strong: repeating-linear-gradient(
    18deg,
    color-mix(in srgb, var(--color-primary) 22%, transparent) 0 10px,
    transparent 10px 20px
  );
}

/* ---------- 面包屑 ---------- */
.page-services .breadcrumb {
  padding-top: var(--space-3);
  padding-bottom: var(--space-2);
}

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

.page-services .breadcrumb-list li + li::before {
  content: "/";
  margin-right: var(--space-1);
  color: var(--color-line);
}

.page-services .breadcrumb-list a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-line);
}

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

/* ---------- 首屏 ---------- */
.page-services .sv-hero {
  position: relative;
  padding-block: var(--space-6) var(--section-y);
  overflow: hidden;
}

.page-services .sv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--sv-stripe);
  opacity: 0.65;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 88%);
}

.page-services .sv-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}

.page-services .sv-kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-accent);
  font-weight: var(--weight-heading);
}

.page-services .sv-hero-title {
  margin: 0;
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  font-weight: var(--weight-heading);
  max-width: 20ch;
}

.page-services .sv-hero-lede {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .sv-hero-note {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-services .sv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-services .sv-chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  text-decoration: none;
  line-height: 1.3;
  transition: transform 220ms ease, background-color 220ms ease, color 220ms ease;
}

.page-services .sv-chip--a {
  flex: 1 1 220px;
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-services .sv-chip--b {
  flex: 1 1 150px;
  background-color: var(--color-primary-soft);
  color: var(--color-ink);
}

.page-services .sv-chip--c {
  flex: 1 1 190px;
  background-color: var(--color-surface-deep);
  color: var(--color-ink);
}

.page-services .sv-chip:hover,
.page-services .sv-chip:focus-visible {
  transform: translateY(-2px);
  background-color: var(--color-highlight);
  color: var(--color-primary);
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-services .sv-hero-side {
  display: grid;
  gap: var(--space-3);
}

.page-services .sv-hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  margin: 0;
}

.page-services .sv-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-services .sv-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-3);
  list-style: none;
  background-color: var(--color-contrast-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-services .sv-stat {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-services .sv-stat-num {
  font-size: var(--text-figure);
  line-height: 1;
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
  letter-spacing: -0.02em;
}

.page-services .sv-stat-label {
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-contrast-ink);
}

/* ---------- 服务块通用 ---------- */
.page-services .sv-block {
  position: relative;
}

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

.page-services .sv-service-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-services .sv-service-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-services .sv-service-body {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-services .sv-index {
  margin: 0;
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-accent);
  font-weight: var(--weight-heading);
  letter-spacing: 0.02em;
}

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

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

.page-services .sv-meta {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--color-line);
  padding-top: var(--space-3);
}

.page-services .sv-meta-row {
  display: grid;
  gap: 6px;
}

.page-services .sv-meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  font-weight: var(--weight-heading);
}

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

/* ---------- 字段结构图 ---------- */
.page-services .sv-fieldmap {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  color: var(--color-primary);
}

.page-services .sv-fm-cell rect {
  fill: color-mix(in srgb, var(--color-primary-soft) 70%, transparent);
  stroke: color-mix(in srgb, var(--color-primary) 42%, transparent);
  stroke-width: 1;
  stroke-dasharray: 4 3;
}

.page-services .sv-fm-zh {
  fill: var(--color-ink);
  font-size: 13px;
  font-weight: var(--weight-heading);
  text-anchor: middle;
}

.page-services .sv-fm-code {
  fill: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  text-anchor: middle;
}

/* ---------- 可展开细注 ---------- */
.page-services .disclosure {
  border-radius: var(--radius-sm);
  background-color: color-mix(in srgb, var(--color-surface-deep) 60%, transparent);
  overflow: hidden;
}

.page-services .disclosure-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  text-align: left;
}

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

.page-services .disclosure-icon {
  flex: none;
  width: 14px;
  height: 14px;
  border-right: 1.5px solid var(--color-primary);
  border-bottom: 1.5px solid var(--color-primary);
  transform: rotate(45deg);
  transition: transform 220ms ease;
}

.page-services .disclosure[data-open] .disclosure-trigger {
  border-left: 4px solid var(--color-primary);
  background-color: var(--color-primary-soft);
}

.page-services .disclosure[data-open] .disclosure-icon {
  transform: rotate(-135deg);
}

.page-services .disclosure-panel {
  padding: 0 var(--space-3) var(--space-3);
}

.page-services .disclosure-panel p {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services .disclosure-panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 起步动作条 ---------- */
.page-services .sv-action {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
}

.page-services .sv-action-text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-primary-ink);
}

.page-services .sv-action-btn {
  justify-self: start;
  background-color: var(--color-primary-ink);
  color: var(--color-primary);
  border-color: transparent;
}

.page-services .sv-action-btn:hover,
.page-services .sv-action-btn:focus-visible {
  background-color: var(--color-highlight);
  color: var(--color-primary);
}

/* ---------- 三合一区块 ---------- */
.page-services .sv-block--trio {
  position: relative;
  overflow: hidden;
}

.page-services .sv-block--trio::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--sv-stripe);
  opacity: 0.4;
  pointer-events: none;
}

.page-services .sv-trio-head {
  position: relative;
  max-width: var(--measure);
  margin-bottom: var(--space-4);
}

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

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

.page-services .sv-banner {
  position: relative;
  margin: 0 0 var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-services .sv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.page-services .sv-trio {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-services .sv-service--c,
.page-services .sv-service--d,
.page-services .sv-service--e {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-1);
}

.page-services .sv-service--c {
  background-color: var(--color-surface);
}

.page-services .sv-service--d {
  background-color: var(--color-primary-soft);
  box-shadow: none;
}

.page-services .sv-service--e {
  background-color: var(--color-surface-deep);
  box-shadow: none;
}

.page-services .sv-service--d .sv-action,
.page-services .sv-service--e .sv-action {
  background-color: var(--color-contrast-surface);
}

.page-services .sv-service--d .sv-action-text,
.page-services .sv-service--e .sv-action-text {
  color: var(--color-contrast-ink);
}

.page-services .sv-service--d .sv-action-btn,
.page-services .sv-service--e .sv-action-btn {
  background-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

/* ---------- 起步对照区 ---------- */
.page-services .sv-block--start {
  padding-bottom: var(--section-y-lg);
}

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

.page-services .sv-start-title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  font-weight: var(--weight-heading);
  max-width: 22ch;
}

.page-services .sv-start-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.page-services .sv-start-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--color-line);
}

.page-services .sv-start-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-services .sv-start-tag {
  flex: none;
  padding: 4px var(--space-2);
  border-radius: var(--radius-pill);
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-services .sv-start-list p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-services .sv-start-side {
  background-color: var(--color-contrast-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-2);
}

.page-services .sv-start-side-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  font-weight: var(--weight-heading);
}

.page-services .sv-start-side p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-services .sv-start-side-note {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-contrast-line);
}

.page-services .sv-start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-services .sv-start-side .btn-accent {
  background-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

.page-services .sv-start-side .btn-accent:hover,
.page-services .sv-start-side .btn-accent:focus-visible {
  background-color: var(--color-highlight);
  color: var(--color-primary);
}

.page-services .sv-start-side .btn-ghost {
  background-color: transparent;
  color: var(--color-contrast-ink);
  border: 1px solid var(--color-contrast-line);
}

.page-services .sv-start-side .btn-ghost:hover,
.page-services .sv-start-side .btn-ghost:focus-visible {
  background-color: var(--color-highlight);
  color: var(--color-primary);
  border-color: transparent;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-services .sv-service--a,
  .page-services .sv-service--b {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    grid-template-areas:
      "media body"
      "action action";
    align-items: start;
  }

  .page-services .sv-service--a .sv-service-media,
  .page-services .sv-service--b .sv-service-media {
    grid-area: media;
  }

  .page-services .sv-service--a .sv-service-body,
  .page-services .sv-service--b .sv-service-body {
    grid-area: body;
  }

  .page-services .sv-service--a .sv-action,
  .page-services .sv-service--b .sv-action {
    grid-area: action;
  }

  .page-services .sv-service--b .sv-service-media {
    order: 2;
  }

  .page-services .sv-service--flip {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    grid-template-areas:
      "body media"
      "action action";
  }

  .page-services .sv-service--flip .sv-service-media {
    grid-area: media;
  }

  .page-services .sv-service--flip .sv-service-body {
    grid-area: body;
  }

  .page-services .sv-service--flip .sv-action {
    grid-area: action;
  }

  .page-services .sv-trio {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    grid-template-areas:
      "c d"
      "c e";
    align-items: start;
  }

  .page-services .sv-service--c {
    grid-area: c;
  }

  .page-services .sv-service--d {
    grid-area: d;
  }

  .page-services .sv-service--e {
    grid-area: e;
  }

  .page-services .sv-trio .sv-service-media img {
    aspect-ratio: 16 / 10;
  }
}

@media (min-width: 1000px) {
  .page-services .sv-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-8);
    align-items: center;
  }

  .page-services .sv-hero {
    padding-block: var(--space-8) var(--section-y-lg);
  }

  .page-services .sv-start {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-services .sv-hero-title {
    max-width: 18ch;
  }

  .page-services .sv-block--trio .container {
    position: relative;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-services .sv-chip {
    transition: none;
  }

  .page-services .sv-chip:hover {
    transform: none;
  }

  .page-services .disclosure-icon {
    transition: none;
  }
}