.page-services-custom {
  --cx-hair: color-mix(in srgb, var(--color-accent) 52%, transparent);
  --cx-rule: color-mix(in srgb, var(--color-line) 90%, transparent);
  min-width: 0;
}

/* ---------- 开场 ---------- */
.page-services-custom .cx-open {
  padding: var(--space-6) 0 0;
  border-top: var(--border-thin) solid var(--cx-hair);
}

.page-services-custom .cx-open .crumbs {
  margin-bottom: var(--space-4);
}

.page-services-custom .cx-open .kicker {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
}

.page-services-custom .cx-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 20ch;
}

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

.page-services-custom .cx-jump {
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  border-top: var(--border-thin) solid var(--cx-rule);
}

.page-services-custom .cx-jump .chip {
  text-decoration: none;
}

/* ---------- 顶部宽幅图 ---------- */
.page-services-custom .cx-banner-wrap {
  width: min(calc(var(--container) + 120px), calc(100% - var(--space-6)));
  margin: var(--space-6) auto 0;
}

.page-services-custom .cx-banner {
  position: relative;
  margin: 0;
  border: var(--border-thin) solid var(--cx-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-1);
}

.page-services-custom .cx-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-services-custom .cx-banner-scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-services-custom .cx-banner-cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3);
  color: var(--color-contrast-ink);
}

.page-services-custom .cx-banner-cap .kicker {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-contrast-accent);
}

.page-services-custom .cx-banner-cap p {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  max-width: 34ch;
}

/* ---------- 分区节奏 ---------- */
.page-services-custom .section {
  padding-block: var(--section-y);
}

.page-services-custom .section-lg {
  padding-block: var(--section-y-lg);
}

.page-services-custom .cx-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) solid var(--cx-rule);
}

.page-services-custom .cx-head .chapter-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: 0;
  color: var(--color-accent);
}

.page-services-custom .cx-h2 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-services-custom .cx-sub {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
}

/* ---------- 01 换问法 ---------- */
.page-services-custom .cx-two {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-services-custom .cx-note-slab {
  padding: var(--space-3);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 48%, transparent);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  box-shadow: var(--shadow-1);
  min-width: 0;
}

.page-services-custom .cx-note-k {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-services-custom .cx-note-slab p:last-child {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 02 适合 / 不适合 ---------- */
.page-services-custom .cx-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-services-custom .cx-fit {
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  min-width: 0;
}

.page-services-custom .cx-fit--yes {
  border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-accent) 9%, var(--color-surface-alt)) 0%,
    var(--color-surface-alt) 62%
  );
}

.page-services-custom .cx-fit--no {
  border-style: dashed;
  background: color-mix(in srgb, var(--color-surface-alt) 62%, transparent);
}

.page-services-custom .cx-fit-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-services-custom .cx-fit--yes .cx-fit-title {
  color: var(--color-accent);
  border-bottom-color: color-mix(in srgb, var(--color-accent) 35%, transparent);
}

.page-services-custom .cx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-services-custom .cx-list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-services-custom .cx-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-services-custom .cx-list--plus li::before {
  content: "＋";
  color: var(--color-accent);
}

.page-services-custom .cx-list--minus li::before {
  content: "－";
  color: var(--color-ink-muted);
}

/* ---------- 03 四步 ---------- */
.page-services-custom .cx-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-services-custom .cx-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-left: var(--border-thin) solid var(--color-accent);
  border-radius: var(--radius-sm);
  min-width: 0;
}

.page-services-custom .cx-step-no {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  padding-top: 0.2em;
  color: var(--color-ink-muted);
}

.page-services-custom .cx-step-body {
  min-width: 0;
}

.page-services-custom .cx-step-body h3 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
}

.page-services-custom .cx-who {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-services-custom .cx-step-body p:last-child {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-services-custom .verdict {
  margin: var(--space-4) 0 0;
}

/* ---------- 04 可替换口径 ---------- */
.page-services-custom .cx-axis-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-services-custom .cx-axis-lead-text {
  min-width: 0;
}

.page-services-custom .cx-axis-lead-text p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-services-custom .cx-axis-lead-text p:last-child {
  margin-bottom: 0;
}

.page-services-custom .cx-figure {
  margin: 0;
  min-width: 0;
}

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

.page-services-custom .cx-axis-lead .cx-figure img {
  aspect-ratio: 9 / 11;
}

.page-services-custom .cx-figure figcaption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.55;
  color: var(--color-ink-muted);
}

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

.page-services-custom .cx-axis {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.page-services-custom .cx-axis-name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  color: var(--color-ink);
  margin: 0;
}

.page-services-custom .cx-axis-desc {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services-custom .cx-io {
  margin: auto 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-1) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.page-services-custom .cx-io dt {
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.page-services-custom .cx-io dd {
  margin: 0;
  color: var(--color-ink);
}

/* ---------- 05 差异对照 ---------- */
.page-services-custom .cx-diff {
  padding: 0;
  overflow: hidden;
}

.page-services-custom .cx-diff-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-services-custom .cx-diff-row:last-child {
  border-bottom: none;
}

.page-services-custom .cx-diff-head {
  display: none;
  background: var(--color-primary-soft);
}

.page-services-custom .cx-diff-k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-services-custom .cx-diff-v {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  min-width: 0;
}

.page-services-custom .cx-lbl {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-services-custom .cx-lbl::after {
  content: "：";
}

.page-services-custom .cx-diff-cus {
  color: var(--color-ink);
}

/* ---------- 06 边界 ---------- */
.page-services-custom .cx-limits-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-services-custom .cx-limits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-services-custom .cx-limits li {
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-alt) 72%, transparent);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-services-custom .cx-limits strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

/* ---------- 07 起步 ---------- */
.page-services-custom .cx-start {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-services-custom .cx-start-main {
  min-width: 0;
}

.page-services-custom .cx-start-main .chapter-no {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.page-services-custom .cx-three {
  list-style: none;
  margin: var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-services-custom .cx-three li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-services-custom .cx-three li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-services-custom .cx-three-no {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-accent);
}

.page-services-custom .cx-three h3 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-base);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
}

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

.page-services-custom .cx-start-note {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
}

.page-services-custom .cx-start-side {
  display: grid;
  justify-items: start;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 42%, transparent);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-1);
  min-width: 0;
  align-content: start;
}

.page-services-custom .cx-side-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-services-custom .cx-mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  word-break: break-all;
}

.page-services-custom .cx-phone {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  letter-spacing: 0.05em;
  color: var(--color-ink);
}

.page-services-custom .cx-copy-status {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-accent);
}

.page-services-custom .cx-start-side .note {
  margin: 0;
}

.page-services-custom .cx-exit {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--cx-hair);
  display: grid;
  gap: var(--space-2);
  max-width: var(--measure);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 820px) {
  .page-services-custom .cx-head .chapter-no {
    font-size: var(--text-4xl);
  }

  .page-services-custom .cx-title {
    font-size: var(--text-4xl);
  }

  .page-services-custom .cx-banner-cap {
    padding: var(--space-6);
  }

  .page-services-custom .cx-two {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-services-custom .cx-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-services-custom .cx-axis-lead {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--gutter);
    align-items: end;
  }

  .page-services-custom .cx-axes {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-services-custom .cx-axis:nth-child(1) { grid-column: span 4; }
  .page-services-custom .cx-axis:nth-child(2) { grid-column: span 2; }
  .page-services-custom .cx-axis:nth-child(3) { grid-column: span 2; }
  .page-services-custom .cx-axis:nth-child(4) { grid-column: span 4; }
  .page-services-custom .cx-axis:nth-child(5) { grid-column: span 6; }

  .page-services-custom .cx-axis:nth-child(5) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    column-gap: var(--gutter);
    align-items: start;
  }

  .page-services-custom .cx-axis:nth-child(5) .cx-axis-name { grid-column: 1; }
  .page-services-custom .cx-axis:nth-child(5) .cx-axis-desc { grid-column: 1; }

  .page-services-custom .cx-axis:nth-child(5) .cx-io {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }

  .page-services-custom .cx-diff-head {
    display: grid;
  }

  .page-services-custom .cx-diff-row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 4fr);
    gap: var(--gutter);
    align-items: baseline;
    padding: var(--space-3) var(--space-4);
  }

  .page-services-custom .cx-diff-head .cx-diff-v {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: var(--color-ink);
  }

  .page-services-custom .cx-diff-v {
    font-size: var(--text-base);
  }

  .page-services-custom .cx-lbl {
    display: none;
  }

  .page-services-custom .cx-diff-row:not(.cx-diff-head):hover {
    background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  }

  .page-services-custom .cx-limits-wrap {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-services-custom .cx-start {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1080px) {
  .page-services-custom .cx-step {
    padding: var(--space-4);
  }

  .page-services-custom .cx-axis {
    padding: var(--space-4);
  }

  .page-services-custom .cx-start-side {
    padding: var(--space-4);
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-services-custom [data-reveal] {
    transition: none;
  }
}