.page-solutions {
  --sol-axis: color-mix(in srgb, var(--color-line) 55%, var(--color-ink) 45%);
  --sol-rail: 56px;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: var(--leading-body);
}

.page-solutions .crumbs {
  padding: var(--space-3) 0 0;
}

.page-solutions .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

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

.page-solutions .crumbs a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-solutions .crumbs a:hover,
.page-solutions .crumbs a:focus-visible {
  color: var(--color-accent);
  border-bottom: 3px double var(--color-accent);
}

/* ---------- 首屏分屏 ---------- */

.page-solutions .sol-hero {
  padding: var(--space-3) 0 var(--space-6);
  border-bottom: 3px double var(--color-line);
}

.page-solutions .sol-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-solutions .sol-hero__left {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 320px;
  padding: var(--space-4) var(--space-3);
  overflow: hidden;
  background: var(--color-contrast-surface);
  border: 3px double var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

.page-solutions .sol-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-solutions .sol-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--overlay-scrim);
}

.page-solutions .sol-hero__float {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-3);
  width: 100%;
}

.page-solutions .sol-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-contrast-accent);
}

.page-solutions .sol-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 3px double var(--color-contrast-line);
}

.page-solutions .sol-compare__side {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-solutions .sol-compare__side--end {
  align-items: flex-end;
}

.page-solutions .sol-compare__name {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-solutions .sol-compare__num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-ink);
}

.page-solutions .sol-compare__vs {
  color: var(--color-contrast-line);
  font-size: var(--text-lg);
  line-height: 1;
}

.page-solutions .sol-offside {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 3px double var(--color-contrast-accent);
  color: var(--color-contrast-accent);
}

.page-solutions .sol-offside__label {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
}

.page-solutions .sol-offside__num {
  font-family: var(--font-heading);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 0.88;
}

.page-solutions .sol-hero__note {
  margin: 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.84;
}

.page-solutions .sol-hero__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  justify-content: center;
}

.page-solutions .sol-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 0.92;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

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

.page-solutions .sol-axis {
  position: relative;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  padding: 0 0 0 var(--space-4);
  list-style: none;
}

.page-solutions .sol-axis::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 5px;
  border-left: 3px double var(--color-line);
}

.page-solutions .sol-axis__item {
  position: relative;
  display: flex;
  align-items: center;
}

.page-solutions .sol-axis__dot {
  position: absolute;
  left: calc(-1 * var(--space-4) + 1px);
  width: 11px;
  height: 11px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
}

.page-solutions .sol-axis__item:nth-child(1) .sol-axis__dot {
  left: calc(-1 * var(--space-4) - 0.5px);
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.page-solutions .sol-axis__item:nth-child(2) .sol-axis__dot {
  left: calc(-1 * var(--space-4) + 0.5px);
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.page-solutions .sol-axis__item:nth-child(4) .sol-axis__dot {
  left: calc(-1 * var(--space-4) + 1.5px);
  width: 10px;
  height: 10px;
}

.page-solutions .sol-axis__item:nth-child(5) .sol-axis__dot {
  left: calc(-1 * var(--space-4) + 2px);
  width: 9px;
  height: 9px;
  border-color: var(--color-ink-muted);
}

.page-solutions .sol-axis__text {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-soft);
}

/* ---------- 数字条 ---------- */

.page-solutions .sol-stats {
  padding: var(--space-4) 0;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-bottom: 3px double var(--color-contrast-line);
}

.page-solutions .sol-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
}

.page-solutions .sol-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: var(--space-2);
  border-left: 3px double var(--color-contrast-line);
}

.page-solutions .sol-stat__num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-ink);
}

.page-solutions .sol-stat:first-child .sol-stat__num {
  color: var(--color-contrast-accent);
}

.page-solutions .sol-stat__label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

/* ---------- 场景推进 ---------- */

.page-solutions .sol-flow {
  padding: var(--section-y) 0;
}

.page-solutions .sol-flow__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 62ch;
  margin: 0 auto var(--space-6);
  padding-top: var(--space-4);
  border-top: 3px double var(--color-line);
  text-align: center;
}

.page-solutions .sol-flow__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-solutions .sol-flow__lead {
  margin: 0;
  color: var(--color-ink-soft);
}

.page-solutions .sol-scenes {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-solutions .sol-scene {
  display: grid;
  grid-template-columns: var(--sol-rail) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: stretch;
}

.page-solutions .sol-scene__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-2);
}

.page-solutions .sol-scene__num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-solutions .sol-scene__node {
  flex: 1 1 auto;
  width: 0;
  min-height: 40px;
  border-left: 3px double var(--sol-axis);
}

.page-solutions .sol-scene__panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface);
  border: 3px double var(--color-line);
}

.page-solutions .sol-scene__tag {
  align-self: flex-start;
  margin: 0;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid var(--color-primary);
}

.page-solutions .sol-scene__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-solutions .sol-scene__lead {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions .sol-scene__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-solutions .sol-rows {
  display: grid;
  gap: 0;
  margin: var(--space-1) 0 0;
  padding: 0;
  border-top: 3px double var(--color-line);
}

.page-solutions .sol-rows__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-solutions .sol-rows dt {
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.page-solutions .sol-rows dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 图像 ---------- */

.page-solutions .sol-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin: 0;
}

.page-solutions .sol-figure__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-deep);
}

.page-solutions .sol-figure--tall .sol-figure__frame {
  aspect-ratio: 3 / 4;
}

.page-solutions .sol-figure__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-solutions .sol-figure__cap {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* ---------- 场景对照 ---------- */

.page-solutions .sol-pick {
  padding: var(--section-y) 0;
  background: var(--color-surface-alt);
  border-top: 3px double var(--color-line);
}

.page-solutions .sol-pick__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-solutions .sol-pick__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-self: center;
}

.page-solutions .sol-pick__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-solutions .sol-pick__lead {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions .sol-tablewrap {
  overflow-x: auto;
  border: 3px double var(--color-line);
  background: var(--color-surface);
}

.page-solutions .sol-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-solutions .sol-table caption {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-solutions .sol-table th,
.page-solutions .sol-table td {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  border-bottom: var(--border-thin) solid var(--color-line);
  vertical-align: top;
}

.page-solutions .sol-table thead th {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  font-weight: var(--weight-heading);
}

.page-solutions .sol-table tbody th {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-solutions .sol-table tbody td {
  color: var(--color-ink-soft);
}

.page-solutions .sol-table tbody tr:nth-child(even) {
  background: var(--color-surface-alt);
}

.page-solutions .sol-table tbody tr:hover {
  background: var(--color-highlight);
}

/* ---------- 出口 ---------- */

.page-solutions .sol-exit {
  padding: var(--section-y) 0;
}

.page-solutions .sol-exit__panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: 3px double var(--color-contrast-line);
}

.page-solutions .sol-exit__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-contrast-accent);
}

.page-solutions .sol-exit__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-solutions .sol-exit__lead {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-solutions .sol-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-solutions .sol-exit__more {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  padding: var(--space-3) 0 0;
  list-style: none;
  border-top: 3px double var(--color-contrast-line);
  font-size: var(--text-sm);
}

.page-solutions .sol-exit__more a {
  color: var(--color-contrast-ink);
  text-decoration: none;
}

.page-solutions .sol-exit__more a:hover,
.page-solutions .sol-exit__more a:focus-visible {
  color: var(--color-contrast-accent);
}

/* ---------- 响应式 ---------- */

@media (max-width: 520px) {
  .page-solutions .sol-scene {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-solutions .sol-scene__rail {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2);
    padding-top: 0;
  }

  .page-solutions .sol-scene__node {
    flex: 1 1 auto;
    width: auto;
    min-height: 0;
    border-left: 0;
    border-top: 3px double var(--sol-axis);
  }
}

@media (min-width: 620px) {
  .page-solutions .sol-rows__item {
    grid-template-columns: minmax(120px, 176px) minmax(0, 1fr);
    gap: var(--space-2);
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-solutions .sol-stats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-solutions .sol-scene__panel--split {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--space-4);
    align-items: start;
  }

  .page-solutions .sol-scene__panel--split .sol-scene__tag {
    grid-column: 1 / -1;
  }

  .page-solutions .sol-scene__panel--flip {
    grid-template-columns: 5fr 7fr;
  }

  .page-solutions .sol-scene__panel--flip .sol-figure {
    order: -1;
  }

  .page-solutions .sol-pick__top {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
  }
}

@media (min-width: 900px) {
  .page-solutions .sol-hero__inner {
    grid-template-columns: 5fr 7fr;
    gap: 0;
    align-items: stretch;
  }

  .page-solutions .sol-hero__left {
    min-height: 440px;
    clip-path: polygon(0 0, 100% 0, calc(100% - 36px) 100%, 0 100%);
  }

  .page-solutions .sol-hero__right {
    padding-left: var(--space-6);
  }
}

@media (min-width: 1120px) {
  .page-solutions .sol-exit__panel {
    display: grid;
    grid-template-columns: 8fr 4fr;
    grid-template-areas:
      "kicker actions"
      "title actions"
      "lead actions"
      "more more";
    align-items: center;
    gap: var(--space-3) var(--space-6);
  }

  .page-solutions .sol-exit__kicker { grid-area: kicker; }
  .page-solutions .sol-exit__title { grid-area: title; }
  .page-solutions .sol-exit__lead { grid-area: lead; }
  .page-solutions .sol-exit__actions { grid-area: actions; }
  .page-solutions .sol-exit__more { grid-area: more; }
}

@media (prefers-reduced-motion: reduce) {
  .page-solutions .crumbs a {
    transition: none;
  }
}