.page-solutions-industry {
  --si-tint: color-mix(in srgb, var(--color-primary-soft) 42%, var(--color-surface));
  --si-line-soft: color-mix(in srgb, var(--color-line) 70%, var(--color-surface));
  --si-axis-fill: color-mix(in srgb, var(--color-primary) 13%, transparent);
  --si-axis-fill-on: color-mix(in srgb, var(--color-accent) 26%, transparent);
  --si-scene-line-a: color-mix(in srgb, var(--color-primary) 58%, var(--color-line));
  --si-scene-line-b: color-mix(in srgb, var(--color-accent) 42%, var(--color-line));
  --si-scene-line-c: color-mix(in srgb, var(--color-ink-muted) 52%, var(--color-line));
}

/* ---------- 面包屑 ---------- */
.page-solutions-industry .si-crumbs {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}
.page-solutions-industry .si-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-solutions-industry .si-crumbs__sep {
  color: var(--color-ink-muted);
}
.page-solutions-industry .si-crumbs__current {
  color: var(--color-ink);
  font-weight: 600;
}

/* ---------- 开场 ---------- */
.page-solutions-industry .si-intro {
  padding-top: var(--space-6);
}
.page-solutions-industry .si-intro__grid {
  display: grid;
  gap: var(--space-6);
}
.page-solutions-industry .si-title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-solutions-industry .si-intro__lede {
  margin-top: var(--space-3);
  color: var(--color-ink-soft);
}
.page-solutions-industry .si-intro__foot {
  margin-top: var(--space-3);
  color: var(--color-ink-muted);
}

.page-solutions-industry .si-aside {
  padding: var(--space-3);
}
.page-solutions-industry .si-aside__label {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.page-solutions-industry .si-aside__list {
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-1);
}
.page-solutions-industry .si-aside__list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}
.page-solutions-industry .si-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  opacity: 0.6;
  transform: rotate(45deg);
}
.page-solutions-industry .si-aside__note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 场景区 ---------- */
.page-solutions-industry .si-scenes {
  padding-top: var(--section-y);
}
.page-solutions-industry .section-head {
  display: grid;
  gap: var(--space-2);
}
.page-solutions-industry .section-head__num {
  margin: 0;
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.02em;
  color: color-mix(in srgb, var(--color-primary) 34%, var(--color-surface));
}
.page-solutions-industry .section-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-solutions-industry .section-lede {
  margin: var(--space-2) 0 0;
  color: var(--color-ink-soft);
}

.page-solutions-industry .si-map {
  margin: var(--space-6) 0 0;
}
.page-solutions-industry .si-map img,
.page-solutions-industry .si-assess__fig img,
.page-solutions-industry .si-edge__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-solutions-industry .si-scene-list {
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.page-solutions-industry .si-scene {
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-left: 3px solid var(--si-scene-line-a);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.28s ease, border-color 0.28s ease;
}
.page-solutions-industry .si-scene:nth-child(3n + 2) {
  border-left-color: var(--si-scene-line-b);
}
.page-solutions-industry .si-scene:nth-child(3n) {
  border-left-color: var(--si-scene-line-c);
}
.page-solutions-industry .si-scene:hover {
  box-shadow: var(--shadow-2);
  border-color: color-mix(in srgb, var(--color-primary) 38%, var(--color-line));
}

.page-solutions-industry .si-scene__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
}
.page-solutions-industry .si-scene__num {
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}
.page-solutions-industry .si-scene__title {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-solutions-industry .si-scene__tag {
  align-self: center;
}

.page-solutions-industry .si-scene__fields {
  margin: var(--space-3) 0 0;
  display: grid;
  gap: var(--space-2);
}
.page-solutions-industry .si-field {
  display: grid;
  gap: var(--space-1);
}
.page-solutions-industry .si-field dt {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}
.page-solutions-industry .si-field dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 评估区 ---------- */
.page-solutions-industry .si-assess {
  padding-top: var(--section-y);
}
.page-solutions-industry .si-assess__grid {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
}
.page-solutions-industry .si-axis {
  margin: 0;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--si-tint);
  box-shadow: var(--shadow-1);
}
.page-solutions-industry .si-axis__cap {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}
.page-solutions-industry .si-axis__svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.page-solutions-industry .si-axis__line {
  stroke: var(--color-line);
  stroke-width: 1;
}
.page-solutions-industry .si-q__fill {
  rx: var(--radius-lg);
  fill: var(--si-axis-fill);
  transition: fill 0.26s ease;
}
.page-solutions-industry .si-q:hover .si-q__fill,
.page-solutions-industry .si-q:focus-within .si-q__fill {
  fill: var(--si-axis-fill-on);
}
.page-solutions-industry .si-q__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  fill: var(--color-ink);
}
.page-solutions-industry .si-axis__note {
  margin: var(--space-2) 0 0;
  color: var(--color-ink-muted);
}

.page-solutions-industry .si-dims {
  display: grid;
  gap: var(--space-3);
}
.page-solutions-industry .si-dim {
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.page-solutions-industry .si-dim__num {
  margin: 0;
  font-size: var(--text-2xl);
  line-height: 1;
  color: color-mix(in srgb, var(--color-accent) 62%, var(--color-surface));
}
.page-solutions-industry .si-dim__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-solutions-industry .si-dim__desc {
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}
.page-solutions-industry .si-dim__list {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-1);
}
.page-solutions-industry .si-dim__list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--si-line-soft);
  padding-bottom: var(--space-1);
}
.page-solutions-industry .si-dim__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-solutions-industry .si-dim__list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  font-size: var(--text-xs);
  line-height: calc(var(--text-sm) * var(--leading-body));
  color: var(--color-primary);
}

.page-solutions-industry .si-assess__fig {
  margin: var(--space-6) 0 0;
}

/* ---------- 边界区 ---------- */
.page-solutions-industry .si-edge {
  padding-top: var(--section-y);
}
.page-solutions-industry .si-edge__grid {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
}
.page-solutions-industry .si-edge__col {
  padding: var(--space-3);
}
.page-solutions-industry .si-edge__col--in {
  background: var(--color-surface);
}
.page-solutions-industry .si-edge__col--out {
  background: var(--color-surface-deep);
}
.page-solutions-industry .si-edge__col-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}
.page-solutions-industry .si-edge__list {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
  counter-reset: si-edge;
}
.page-solutions-industry .si-edge__list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}
.page-solutions-industry .si-edge__list li::before {
  counter-increment: si-edge;
  content: counter(si-edge, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}
.page-solutions-industry .si-edge__list--out li::before {
  content: "—";
  font-family: var(--font-mono);
  color: var(--color-ink-muted);
}
.page-solutions-industry .si-edge__fig {
  margin: var(--space-6) 0 0;
}

/* ---------- 出口区 ---------- */
.page-solutions-industry .si-out {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}
.page-solutions-industry .si-out .section-head__num {
  color: color-mix(in srgb, var(--color-contrast-accent) 55%, var(--color-contrast-surface));
}
.page-solutions-industry .si-out .section-title {
  color: var(--color-contrast-ink);
}
.page-solutions-industry .si-out .section-lede {
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, var(--color-contrast-surface));
}
.page-solutions-industry .si-out__grid {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-2);
}
.page-solutions-industry .si-out__item {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color 0.26s ease, background-color 0.26s ease;
}
.page-solutions-industry .si-out__item:hover,
.page-solutions-industry .si-out__item:focus-visible {
  border-color: var(--color-contrast-accent);
  background: color-mix(in srgb, var(--color-contrast-accent) 14%, transparent);
}
.page-solutions-industry .si-out__k {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}
.page-solutions-industry .si-out__t {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}
.page-solutions-industry .si-out__d {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, var(--color-contrast-surface));
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-solutions-industry .si-title {
    font-size: var(--text-3xl);
  }
  .page-solutions-industry .section-title {
    font-size: var(--text-3xl);
  }
  .page-solutions-industry .section-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: var(--space-4);
  }
  .page-solutions-industry .si-edge__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }
  .page-solutions-industry .si-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-solutions-industry .si-out__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-solutions-industry .si-intro__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-8);
  }
  .page-solutions-industry .si-title {
    font-size: var(--text-4xl);
  }
  .page-solutions-industry .si-scene-list {
    gap: var(--space-4);
  }
  .page-solutions-industry .si-scene:nth-child(even) {
    margin-left: clamp(0px, 7vw, 96px);
  }
  .page-solutions-industry .si-scene:nth-child(odd) {
    margin-right: clamp(0px, 7vw, 96px);
  }
  .page-solutions-industry .si-assess__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
    gap: var(--space-6);
  }
  .page-solutions-industry .si-axis {
    position: sticky;
    top: var(--space-6);
  }
  .page-solutions-industry .si-edge__fig {
    max-width: 720px;
  }
}

@media (min-width: 1100px) {
  .page-solutions-industry .si-out__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-solutions-industry .si-scene,
  .page-solutions-industry .si-q__fill,
  .page-solutions-industry .si-out__item {
    transition: none;
  }
}
<<<END>>>