/* ===== 数据核对业务范围 · /business/ ===== */

.page-services {
  background: var(--color-surface);
  color: var(--color-ink);
  line-height: var(--leading-body);
  overflow-x: hidden;
}

/* --- 面包屑 --- */
.page-services .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}
.page-services .breadcrumbs li + li {
  padding-left: var(--space-2);
  border-left: 1px dotted var(--color-line);
}
.page-services .breadcrumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
  transition: color 140ms ease, border-color 140ms ease;
}
.page-services .breadcrumbs a:hover,
.page-services .breadcrumbs a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  outline: none;
}

/* --- 首屏 --- */
.page-services .psteps-hero {
  position: relative;
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
  overflow: hidden;
}
.page-services .psteps-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -16%;
  width: 70%;
  height: 92%;
  background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
  transform: rotate(-8deg);
  pointer-events: none;
}
.page-services .psteps-hero > .shell {
  position: relative;
  z-index: 1;
}
.page-services .psteps-hero__title {
  margin: var(--space-4) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 0.96;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-hero__lede {
  margin: var(--space-4) 0 0;
  max-width: 50ch;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

/* 三阶段横向流程面板 */
.page-services .psteps-flow {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--space-6);
  border: 1px dotted var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-alt);
}
.page-services .psteps-flow__seg {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
  text-decoration: none;
  color: var(--color-ink);
  border-top: 2px solid var(--color-line);
  border-bottom: 1px dotted var(--color-line);
  transition: background 150ms ease, border-color 150ms ease;
}
.page-services .psteps-flow__seg:last-child {
  border-bottom: 0;
}
.page-services .psteps-flow__seg:hover,
.page-services .psteps-flow__seg:focus-visible {
  background: var(--color-primary-soft);
  border-top-color: var(--color-primary);
  outline: none;
}
.page-services .psteps-flow__no {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}
.page-services .psteps-flow__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-flow__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}
.page-services .psteps-flow__desc {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

@media (min-width: 860px) {
  .page-services .psteps-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-services .psteps-flow__seg {
    border-bottom: 0;
  }
  .page-services .psteps-flow__seg + .psteps-flow__seg {
    border-left: 1px dotted var(--color-line);
  }
}

/* 成组数字 */
.page-services .psteps-figures {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin-top: var(--space-6);
}
@media (min-width: 860px) {
  .page-services .psteps-figures {
    justify-content: flex-end;
  }
}
.page-services .psteps-figure {
  min-width: 96px;
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-primary);
}
.page-services .psteps-figure__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
.page-services .psteps-figure__label {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

/* --- 首屏氛围图 --- */
.page-services .psteps-hero-media {
  padding-bottom: var(--space-6);
  border-bottom: 1px dotted var(--color-line);
}
.page-services .psteps-hero-media__frame {
  margin: 0;
}
@media (min-width: 960px) {
  .page-services .psteps-hero-media__frame {
    margin-left: 16.6667%;
  }
}

/* --- 阶段区块 --- */
.page-services .psteps-stage {
  padding-block: var(--section-y);
  border-top: 1px dotted var(--color-line);
}
.page-services .psteps-stage--alt {
  background: var(--color-surface-alt);
  padding-block: var(--section-y-lg);
}
.page-services .psteps-stage__head {
  position: relative;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  border-bottom: 1px dotted var(--color-line);
}
.page-services .psteps-stage__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 72px;
  height: 2px;
  background: var(--color-primary);
}
.page-services .psteps-stage__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-stage__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

/* --- 环节条目 --- */
.page-services .psteps-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-services .psteps-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-top: 1px dotted var(--color-line);
  transition: background 140ms ease;
}
.page-services .psteps-step:first-child {
  border-top: 0;
}
.page-services .psteps-step__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-primary);
  transition: color 140ms ease;
}
.page-services .psteps-step:hover .psteps-step__index {
  color: var(--color-accent);
}
.page-services .psteps-step__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-step__text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}
.page-services .psteps-step__note {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-primary);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}
.page-services .psteps-step__foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-4);
  margin: var(--space-3) 0 0;
  padding-top: var(--space-2);
  border-top: 1px dotted var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}
.page-services .psteps-step__key {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 0 var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

@media (min-width: 720px) {
  .page-services .psteps-step {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: var(--space-4);
  }
}

/* 阶段汇总条 */
.page-services .psteps-stage__summary {
  margin: var(--space-6) 0 0;
  padding: var(--space-3) var(--space-4);
  border: 1px dotted var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.03em;
  color: var(--color-ink);
}
.page-services .psteps-stage__summary .num {
  margin-right: var(--space-2);
  color: var(--color-primary);
}

/* --- 阶段内配图 --- */
.page-services .psteps-media {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.page-services .psteps-media .media-frame {
  margin: 0;
}
@media (min-width: 760px) {
  .page-services .psteps-media--pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-services .psteps-media--pair .media-frame:nth-child(2) {
    margin-top: var(--space-6);
  }
  .page-services .psteps-media--single .media-frame {
    max-width: 62%;
  }
}

/* --- 结果确认（反相重压区） --- */
.page-services .psteps-confirm {
  position: relative;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--section-y-lg);
}
.page-services .psteps-confirm .section-label {
  color: var(--color-contrast-accent);
}
.page-services .psteps-confirm__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-services .psteps-confirm__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, var(--color-contrast-surface));
}
.page-services .psteps-confirm__sub {
  margin: var(--space-8) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-services .psteps-confirm__tail {
  margin: var(--space-6) 0 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, var(--color-contrast-surface));
}
.page-services .psteps-confirm__tail a,
.page-services .psteps-confirm .accordion__panel a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-contrast-accent);
}
.page-services .psteps-confirm__tail a:hover,
.page-services .psteps-confirm .accordion__panel a:hover {
  color: var(--color-contrast-ink);
  border-bottom-color: var(--color-contrast-ink);
}

/* 反相区内的可展开内容组 */
.page-services .psteps-confirm .accordion {
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-contrast-line);
}
.page-services .psteps-confirm .accordion__trigger {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-contrast-line);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  text-align: left;
  cursor: pointer;
  transition: color 140ms ease;
}
.page-services .psteps-confirm .accordion__trigger:hover,
.page-services .psteps-confirm .accordion__trigger:focus-visible {
  color: var(--color-contrast-accent);
  outline: none;
}
.page-services .psteps-confirm .accordion__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}
.page-services .psteps-confirm .accordion__mark {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-contrast-accent);
}
.page-services .psteps-confirm .accordion__panel {
  padding: var(--space-3) 0 var(--space-4);
  padding-left: var(--space-6);
  border-bottom: 1px solid var(--color-contrast-line);
  max-width: var(--measure);
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, var(--color-contrast-surface));
}

/* 差异处理两条路径 */
.page-services .psteps-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
@media (min-width: 760px) {
  .page-services .psteps-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-services .psteps-path {
  padding: var(--space-4);
  border: 1px solid var(--color-contrast-line);
  border-left: 3px solid var(--color-contrast-accent);
  border-radius: var(--radius-md);
}
.page-services .psteps-path__no {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-accent);
}
.page-services .psteps-path__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-services .psteps-path__text {
  margin: 0;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, var(--color-contrast-surface));
}

/* --- 三类核对场景 --- */
.page-services .psteps-scenes {
  padding-block: var(--section-y-lg);
  background: var(--color-surface);
  border-top: 1px dotted var(--color-line);
}
.page-services .psteps-scenes__head {
  padding-bottom: var(--space-4);
  border-bottom: 1px dotted var(--color-line);
}
.page-services .psteps-scenes__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-scenes__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}
.page-services .psteps-scenes__lede a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-primary);
}
.page-services .psteps-scenes__lede a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.page-services .psteps-scenes__list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
}
.page-services .psteps-scene {
  padding: var(--space-4) 0;
  border-top: 1px dotted var(--color-line);
}
.page-services .psteps-scene:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-services .psteps-scene__no {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}
.page-services .psteps-scene__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: var(--tracking-heading);
  color: var(--color-ink);
}
.page-services .psteps-scene__text {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}
.page-services .psteps-scene__text:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-services .psteps-scene--a {
    margin-right: 24%;
  }
  .page-services .psteps-scene--b {
    margin-left: 14%;
    margin-right: 8%;
  }
  .page-services .psteps-scene--c {
    margin-left: 6%;
    margin-right: 16%;
  }
}

/* --- 图片通用 --- */
.page-services .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* --- 收口线 --- */
.page-services .rule {
  margin-bottom: var(--space-6);
}