.page-solutions {
  --sol-step-col: var(--space-6);
}

.page-solutions img {
  max-width: 100%;
  height: auto;
}

.page-solutions a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- 首屏 ---------- */

.page-solutions .sol-hero {
  padding-block: var(--space-3) 0;
}

.page-solutions .sol-panel {
  position: relative;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3) var(--space-3);
  overflow: hidden;
}

.page-solutions .sol-panel .breadcrumb__link,
.page-solutions .sol-panel .breadcrumb__current {
  color: var(--color-contrast-ink);
}

.page-solutions .sol-eyebrow {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-solutions .sol-title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
  max-width: 16ch;
}

.page-solutions .sol-lead {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-solutions .sol-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  padding-top: var(--space-3);
  margin-bottom: var(--space-4);
}

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

.page-solutions .sol-figure__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
}

.page-solutions .sol-figure__label {
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

/* 首屏步骤带 */

.page-solutions .sol-lanes {
  display: grid;
  gap: var(--space-2);
}

.page-solutions .sol-lane {
  display: grid;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}

.page-solutions .sol-lane--a {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-solutions .sol-lane--b {
  background: var(--color-primary-soft);
  color: var(--color-ink);
}

.page-solutions .sol-lane--c {
  background: color-mix(in srgb, var(--color-contrast-accent) 22%, transparent);
  border: var(--border-thin) solid var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

.page-solutions .sol-lane__name {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: inherit;
  text-decoration: none;
}

.page-solutions .sol-lane__name:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-solutions .sol-lane__index {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  opacity: 0.8;
}

.page-solutions .sol-lane__steps {
  display: flex;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-solutions .sol-lane__steps > li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-solutions .sol-chip {
  display: grid;
  place-items: center;
  min-width: var(--space-4);
  height: var(--space-4);
  padding-inline: var(--space-1);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1;
}

.page-solutions .sol-lane--a .sol-chip {
  background: var(--color-primary-ink);
  color: var(--color-primary);
}

.page-solutions .sol-lane--b .sol-chip {
  background: var(--color-surface);
  color: var(--color-primary);
}

.page-solutions .sol-lane--c .sol-chip {
  background: var(--color-contrast-ink);
  color: var(--color-contrast-surface);
}

.page-solutions .sol-lane__count {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.page-solutions .sol-hero__figure {
  margin: var(--space-4) 0 0;
}

.page-solutions .sol-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  filter: saturate(0.92) contrast(1.06);
}

/* ---------- 路径概览 ---------- */

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

.page-solutions .sol-h2 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-solutions .sol-overview__layout {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.page-solutions .sol-overview__text p {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions .sol-overview__text p:last-child {
  margin-bottom: 0;
}

.page-solutions .sol-overview__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-solutions .sol-overview__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-1);
}

.page-solutions .sol-overview__figure figcaption,
.page-solutions .sol-figure figcaption {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 路径与步骤 ---------- */

.page-solutions .sol-paths {
  margin-top: var(--section-y);
}

.page-solutions .sol-path {
  padding-block: var(--space-6);
}

.page-solutions .sol-path + .sol-path {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-solutions .sol-path__bar {
  display: block;
  height: var(--space-1);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

.page-solutions .sol-path--1 .sol-path__bar {
  background: var(--color-primary);
}

.page-solutions .sol-path--2 .sol-path__bar {
  background: var(--color-accent);
}

.page-solutions .sol-path--3 .sol-path__bar {
  background: var(--color-contrast-surface);
}

.page-solutions .sol-path__head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-solutions .sol-path__kicker {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-solutions .sol-path__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

.page-solutions .sol-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-solutions .sol-step {
  display: grid;
  grid-template-columns: var(--sol-step-col) minmax(0, 1fr);
  gap: var(--space-2) var(--space-3);
  padding-block: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-solutions .sol-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-solutions .sol-step__no {
  display: grid;
  place-items: center;
  width: var(--sol-step-col);
  height: var(--sol-step-col);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
}

.page-solutions .sol-step__body {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.page-solutions .sol-step__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.4;
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

.page-solutions .sol-check {
  align-self: start;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
}

.page-solutions .sol-check__label {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-solutions .sol-check__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink);
}

.page-solutions .sol-check__text a {
  color: var(--color-primary);
}

.page-solutions .sol-path .note-quote {
  margin: var(--space-6) 0 0;
  color: var(--color-ink);
}

.page-solutions .sol-figure--ui,
.page-solutions .sol-figure--timeline,
.page-solutions .sol-figure--note {
  margin: var(--space-4) 0 0;
}

.page-solutions .sol-figure--ui img,
.page-solutions .sol-figure--timeline img,
.page-solutions .sol-figure--note img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-1);
}

/* ---------- 注意事项 ---------- */

.page-solutions .sol-watch {
  margin-top: var(--section-y);
  padding-block: var(--section-y);
  background: var(--color-primary-soft);
  border-radius: var(--radius-lg);
}

.page-solutions .sol-watch__layout {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
  align-items: start;
}

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

.page-solutions .sol-watch__item {
  display: grid;
  grid-template-columns: var(--space-4) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: start;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  box-shadow: var(--shadow-1);
}

.page-solutions .sol-watch__mark {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1.4;
  color: var(--color-accent);
}

.page-solutions .sol-watch__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink);
}

.page-solutions .sol-watch__jump {
  display: inline-block;
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-solutions .sol-watch__jump:hover {
  color: var(--color-focus);
}

.page-solutions .sol-watch .sol-figure--note {
  margin-top: 0;
}

/* ---------- 后续指引 ---------- */

.page-solutions .sol-next {
  margin-top: 0;
  padding-block: var(--section-y) var(--space-4);
}

.page-solutions .sol-next__grid {
  display: grid;
  gap: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  padding-top: var(--space-3);
}

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

.page-solutions .sol-next__col a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-solutions .sol-next__col a:hover {
  color: var(--color-focus);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-solutions .sol-panel {
    padding: var(--space-6) var(--space-4) var(--space-4);
  }

  .page-solutions .sol-lane {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-2) var(--space-4);
  }

  .page-solutions .sol-lane__name {
    grid-column: 1 / -1;
  }

  .page-solutions .sol-overview__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: var(--space-6);
  }

  .page-solutions .sol-path__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--space-4);
  }

  .page-solutions .sol-watch__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-solutions .sol-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }
}

@media (min-width: 900px) {
  .page-solutions .sol-lane {
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr) auto;
  }

  .page-solutions .sol-lane__name {
    grid-column: auto;
  }

  .page-solutions .sol-step__body {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--space-4);
  }

  .page-solutions .sol-watch__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: var(--space-6);
  }
}
<<<END>>>