.page-strength {
  --strength-rail: var(--color-primary);
  --strength-node: var(--color-primary);
  --strength-node-end: var(--color-accent);
  --strength-indent: 0px;
}

/* ---------- 首屏 ---------- */
.page-strength .journey-hero {
  background: var(--color-primary-soft);
  padding: var(--space-6) 0 var(--section-y);
  position: relative;
  overflow: hidden;
}

.page-strength .journey-hero .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-strength .journey-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: end;
}

.page-strength .journey-hero__copy .eyebrow {
  margin-bottom: var(--space-2);
}

.page-strength .journey-hero__copy .display-title {
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 18ch;
}

.page-strength .journey-hero__copy .lead {
  color: var(--color-ink-soft);
  max-width: 56ch;
  margin: 0;
}

.page-strength .journey-hero__figures {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.page-strength .hero-figure {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  box-shadow: var(--shadow-1);
}

.page-strength .hero-figure--accent {
  background: var(--color-highlight);
  border-radius: var(--radius-md);
}

.page-strength .hero-figure__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  font-weight: var(--weight-heading);
  color: var(--color-primary);
}

.page-strength .hero-figure--accent .hero-figure__num {
  color: var(--color-accent);
}

.page-strength .hero-figure__label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.5;
}

.page-strength .journey-hero__rail {
  margin-top: var(--space-6);
  width: 100%;
}

.page-strength .journey-rail {
  display: block;
  width: 100%;
  height: 90px;
}

.page-strength .journey-rail__line {
  stroke: var(--strength-rail);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: strength-draw 900ms ease-out 120ms forwards;
}

.page-strength .journey-rail__nodes rect {
  fill: var(--strength-node);
  opacity: 0;
  animation: strength-node-in 300ms ease-out forwards;
}

.page-strength .journey-rail__nodes rect:nth-child(1) { animation-delay: 200ms; }
.page-strength .journey-rail__nodes rect:nth-child(2) { animation-delay: 320ms; }
.page-strength .journey-rail__nodes rect:nth-child(3) { animation-delay: 440ms; }
.page-strength .journey-rail__nodes rect:nth-child(4) { animation-delay: 560ms; }
.page-strength .journey-rail__nodes rect:nth-child(5) { animation-delay: 680ms; }
.page-strength .journey-rail__nodes rect:nth-child(6) { animation-delay: 800ms; }

.page-strength .journey-rail__node--end {
  fill: var(--strength-node-end);
}

@keyframes strength-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes strength-node-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-strength .journey-hero__media {
  margin: var(--space-6) 0 0;
  border-radius: var(--radius-lg);
}

.page-strength .journey-hero__media .media__img {
  border-radius: var(--radius-lg);
}

/* ---------- 六个环节 ---------- */
.page-strength .journey-stages {
  background: var(--color-surface);
  padding: var(--section-y) 0;
}

.page-strength .section-head {
  max-width: var(--measure);
  margin-bottom: var(--space-8);
}

.page-strength .section-title {
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-strength .section-intro {
  color: var(--color-ink-soft);
  margin: 0;
}

.page-strength .stage-group {
  margin-bottom: var(--space-8);
}

.page-strength .stage-group:last-child {
  margin-bottom: 0;
}

.page-strength .stage-group__head {
  margin-bottom: var(--space-4);
  padding-left: var(--strength-indent);
}

.page-strength .stage-group__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
  display: inline-block;
  padding-bottom: var(--space-1);
  border-bottom: 3px solid var(--color-primary);
}

.page-strength .stage-group__note {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin: var(--space-2) 0 0;
  max-width: 60ch;
}

.page-strength .stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-strength .stage-list::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--color-line);
}

.page-strength .stage-item {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.page-strength .stage-item:last-child {
  margin-bottom: 0;
}

.page-strength .stage-item__marker {
  position: absolute;
  left: 4px;
  top: 26px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--color-primary);
  box-shadow: 0 0 0 5px var(--color-surface);
}

.page-strength .stage-item__body {
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-1);
}

.page-strength .stage-item__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-strength .stage-item__desc {
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-3);
}

.page-strength .stage-meta {
  margin: 0;
  display: grid;
  gap: var(--space-2);
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-3);
}

.page-strength .stage-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-strength .stage-meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.page-strength .stage-meta dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-strength .num {
  font-family: var(--font-mono);
  font-size: 1.35em;
  font-weight: var(--weight-heading);
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

.page-strength .stage-item__media {
  margin: var(--space-3) 0 0;
  border-radius: var(--radius-md);
}

.page-strength .stage-item__media .media__img {
  border-radius: var(--radius-md);
}

/* 分组差异化 */
.page-strength .stage-group--open .stage-item__body {
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
}

.page-strength .stage-group--tight .stage-item__body {
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
}

.page-strength .stage-group--tight .stage-item__marker {
  border-radius: var(--radius-pill);
}

.page-strength .stage-group--flat .stage-item__body {
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-sm) var(--radius-lg);
  background: var(--color-primary-soft);
}

.page-strength .stage-group--flat .stage-item__marker {
  border-radius: 3px;
}

.page-strength .stage-group--tight .stage-group__title {
  border-bottom-color: var(--color-accent);
}

.page-strength .stage-group--flat .stage-group__title {
  border-bottom-style: dashed;
}

/* ---------- 交接点 ---------- */
.page-strength .handoff-section {
  background: var(--color-surface-alt);
  padding: var(--section-y) 0;
}

.page-strength .handoff-section__intro p {
  color: var(--color-ink-soft);
  margin: var(--space-3) 0 0;
}

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

.page-strength .handoff-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-primary);
}

.page-strength .handoff-item__title {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
}

.page-strength .handoff-item__body {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-2);
}

.page-strength .handoff-item__owner {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin: 0;
  letter-spacing: 0.02em;
}

.page-strength .handoff-section .quote {
  margin: var(--space-8) 0 var(--space-4);
  padding-left: var(--space-6);
  border-left: 3px solid var(--color-accent);
  font-size: var(--text-lg);
  line-height: 1.65;
  color: var(--color-ink);
  max-width: 46ch;
}

.page-strength .handoff-section__extra {
  max-width: 62ch;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  margin: 0;
}

.page-strength .handoff-section__extra a {
  color: var(--color-primary);
  text-underline-offset: 4px;
}

/* ---------- 回访记录（反色带） ---------- */
.page-strength .recall-band {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--section-y-lg) 0;
}

.page-strength .recall-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-strength .recall-band__eyebrow {
  color: var(--color-contrast-accent);
}

.page-strength .recall-band .section-title {
  color: var(--color-contrast-ink);
}

.page-strength .recall-band__intro p {
  color: rgba(231, 229, 228, 0.78);
  margin: var(--space-3) 0 var(--space-4);
  max-width: 46ch;
}

.page-strength .recall-band__media {
  margin: 0;
  border-radius: var(--radius-md);
}

.page-strength .recall-band__media .media__img {
  border-radius: var(--radius-md);
}

.page-strength .recall-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-contrast-line);
}

.page-strength .recall-card {
  border-bottom: 1px solid var(--color-contrast-line);
  padding: var(--space-3) 0;
}

.page-strength .recall-card__when {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-1);
}

.page-strength .recall-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
  margin: 0 0 var(--space-1);
}

.page-strength .recall-card__body {
  font-size: var(--text-sm);
  color: rgba(231, 229, 228, 0.74);
  margin: 0 0 var(--space-1);
}

.page-strength .recall-card__next {
  font-size: var(--text-xs);
  color: rgba(231, 229, 228, 0.58);
  margin: 0;
}

/* ---------- 行动出口 ---------- */
.page-strength .closing-section {
  background: var(--color-highlight);
  padding: var(--section-y) 0;
}

.page-strength .closing-section__head {
  max-width: 62ch;
  margin-bottom: var(--space-6);
}

.page-strength .closing-section__head p {
  color: var(--color-ink-soft);
  margin: 0;
}

.page-strength .closing-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-strength .closing-action {
  display: block;
  text-decoration: none;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: transform 200ms ease, background-color 200ms ease, box-shadow 200ms ease;
  box-shadow: var(--shadow-1);
}

.page-strength .closing-action:hover,
.page-strength .closing-action:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-strength .closing-action--accent {
  background: var(--color-accent);
  border-radius: var(--radius-lg);
}

.page-strength .closing-action__title {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.page-strength .closing-action--accent .closing-action__title {
  color: var(--color-accent-ink);
}

.page-strength .closing-action__hint {
  display: block;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-strength .closing-action--accent .closing-action__hint {
  color: rgba(255, 255, 255, 0.86);
}

.page-strength .closing-section__note {
  margin: var(--space-6) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: 62ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-strength .journey-hero__figures {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-strength .stage-meta {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .page-strength .closing-actions {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-strength .recall-list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: var(--space-4);
  }
}

@media (min-width: 960px) {
  .page-strength .journey-hero {
    padding-top: var(--space-8);
  }

  .page-strength .journey-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-8);
  }

  .page-strength .journey-hero__figures {
    grid-template-columns: 1fr;
  }

  .page-strength .hero-figure {
    flex-direction: row;
    align-items: baseline;
    gap: var(--space-3);
  }

  .page-strength .journey-rail {
    height: 130px;
  }

  .page-strength .grid--7-5 {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--space-8);
    align-items: start;
  }

  .page-strength .stage-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .page-strength .stage-meta__row {
    grid-template-columns: 1fr;
  }

  .page-strength .recall-band__grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-8);
    align-items: start;
  }

  .page-strength .stage-group:nth-child(odd) {
    padding-left: 0;
  }

  .page-strength .stage-group:nth-child(even) {
    padding-left: var(--space-6);
  }
}

@media (min-width: 1100px) {
  .page-strength .stage-item {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-6);
    align-items: start;
  }

  .page-strength .stage-item__media {
    margin: var(--space-2) 0 0;
  }

  .page-strength .stage-item--flip {
    direction: rtl;
  }

  .page-strength .stage-item--flip > * {
    direction: ltr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-strength .journey-rail__line,
  .page-strength .journey-rail__nodes rect {
    animation: none;
    stroke-dashoffset: 0;
    opacity: 1;
  }

  .page-strength .closing-action {
    transition: none;
  }

  .page-strength .closing-action:hover,
  .page-strength .closing-action:focus-visible {
    transform: none;
  }
}