/* =========================================================
   细分场景适配 / page-solutions-industry
   ========================================================= */

.page-solutions-industry .crumbs {
  padding-block-start: var(--space-3);
}

/* ---------------- 页头：图文咬合 ---------------- */

.page-solutions-industry .psi-hero {
  padding-block: var(--space-6) var(--space-8);
}

.page-solutions-industry .psi-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: end;
}

.page-solutions-industry .psi-hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-solutions-industry .psi-hero__lead {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions-industry .psi-figure {
  position: relative;
  margin: 0;
}

.page-solutions-industry .psi-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
}

.page-solutions-industry .psi-figure__cap {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--color-ink-muted);
}

.page-solutions-industry .psi-hero__stamp {
  display: inline-block;
  margin-top: var(--space-2);
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  border-radius: var(--radius-md);
}

/* ---------------- 阅读前对齐 ---------------- */

.page-solutions-industry .psi-scope__grid {
  align-items: start;
}

.page-solutions-industry .psi-scope__label {
  margin-bottom: var(--space-2);
}

.page-solutions-industry .psi-scope__title {
  margin: 0 0 var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-solutions-industry .psi-scope__body p {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
}

.page-solutions-industry .psi-scope__body p:last-child {
  margin-bottom: 0;
}

/* ---------------- 四类主体：左栏 + 右侧面板 ---------------- */

.page-solutions-industry .psi-scenes__title {
  margin: var(--space-2) 0 var(--space-1);
}

.page-solutions-industry .psi-scenes__note {
  margin: 0 0 var(--space-4);
}

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

.page-solutions-industry .psi-rail {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-solutions-industry .psi-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding-block: var(--space-2);
}

.page-solutions-industry .psi-rail__link {
  display: block;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 120ms ease, border-color 120ms ease, background-color 120ms ease;
}

.page-solutions-industry .psi-rail__link:hover,
.page-solutions-industry .psi-rail__link:focus-visible {
  color: var(--color-ink);
  border-left-color: var(--color-accent);
  background: var(--color-surface-alt);
}

.page-solutions-industry .psi-scenes__grid:has(#scene-club:target) .psi-rail__link[href="#scene-club"],
.page-solutions-industry .psi-scenes__grid:has(#scene-media:target) .psi-rail__link[href="#scene-media"],
.page-solutions-industry .psi-scenes__grid:has(#scene-academy:target) .psi-rail__link[href="#scene-academy"],
.page-solutions-industry .psi-scenes__grid:has(#scene-campus:target) .psi-rail__link[href="#scene-campus"],
.page-solutions-industry .psi-scenes__grid:not(:has(.psi-panel:target)) .psi-rail__link[href="#scene-club"] {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* 面板切换：默认显示第一块，命中锚点后只显示命中块 */
.page-solutions-industry .psi-panel {
  display: none;
}

.page-solutions-industry .psi-panels:not(:has(.psi-panel:target)) .psi-panel:first-child,
.page-solutions-industry .psi-panel:target {
  display: block;
  animation: psi-fade-in 150ms ease-out both;
}

@supports not selector(:has(*)) {
  .page-solutions-industry .psi-panel {
    display: block;
  }
}

@keyframes psi-fade-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-solutions-industry .psi-panel__head {
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  margin-bottom: var(--space-3);
}

.page-solutions-industry .psi-panel__title {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-solutions-industry .psi-panel__lead {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions-industry .psi-sub {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-solutions-industry .psi-fit {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: grid;
  gap: var(--space-2);
  max-width: var(--measure);
}

.page-solutions-industry .psi-fit > li {
  position: relative;
  padding-left: var(--space-3);
  color: var(--color-ink);
}

.page-solutions-industry .psi-fit > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}

.page-solutions-industry .psi-panel__figure {
  margin: 0 0 var(--space-4);
  max-width: 640px;
}

.page-solutions-industry .psi-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: psi-step;
  display: grid;
  gap: var(--space-3);
  max-width: var(--measure);
}

.page-solutions-industry .psi-steps > li {
  position: relative;
  padding-left: var(--space-6);
  counter-increment: psi-step;
  color: var(--color-ink);
}

.page-solutions-industry .psi-steps > li::before {
  content: counter(psi-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

/* ---------------- 相邻场景对照 ---------------- */

.page-solutions-industry .psi-diff__title {
  margin: var(--space-2) 0 var(--space-2);
}

.page-solutions-industry .psi-diff__note {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions-industry .psi-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-solutions-industry .psi-compare__item {
  border-left: 2px solid var(--color-accent);
  padding: var(--space-1) 0 var(--space-1) var(--space-3);
  transition: border-color 120ms ease;
}

.page-solutions-industry .psi-compare__item:hover {
  border-left-color: var(--color-primary);
}

.page-solutions-industry .psi-compare__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-ink);
}

.page-solutions-industry .psi-arrow {
  color: var(--color-ink-muted);
  flex: 0 0 auto;
  transition: color 120ms ease;
}

.page-solutions-industry .psi-arrow path {
  stroke-width: 1.5;
  transition: stroke-width 120ms ease;
}

.page-solutions-industry .psi-compare__item:hover .psi-arrow {
  color: var(--color-primary);
}

.page-solutions-industry .psi-compare__item:hover .psi-arrow path {
  stroke-width: 2.5;
}

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

/* ---------------- 起步动作 ---------------- */

.page-solutions-industry .psi-start__title {
  margin: var(--space-2) 0 var(--space-2);
}

.page-solutions-industry .psi-start__note {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-solutions-industry .psi-start__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-solutions-industry .psi-start__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-solutions-industry .psi-start__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-solutions-industry .psi-start__h {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

.page-solutions-industry .psi-start__body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 120ms ease;
}

.page-solutions-industry .psi-start__body a:hover,
.page-solutions-industry .psi-start__body a:focus-visible {
  border-bottom-color: var(--color-primary);
}

/* ---------------- 出口 ---------------- */

.page-solutions-industry .psi-exit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-radius: var(--radius-md);
}

.page-solutions-industry .psi-exit__k {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--color-primary-ink) 78%, transparent);
}

.page-solutions-industry .psi-exit__text {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-primary-ink);
}

.page-solutions-industry .psi-exit__side {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.page-solutions-industry .psi-exit__side .btn--primary {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-surface);
}

.page-solutions-industry .psi-exit__side .btn--line {
  color: var(--color-primary-ink);
  border-color: color-mix(in srgb, var(--color-primary-ink) 60%, transparent);
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 700px) {
  .page-solutions-industry .psi-hero__title {
    font-size: var(--text-2xl);
  }

  .page-solutions-industry .psi-start__item {
    grid-template-columns: 96px 1fr;
    gap: var(--space-2);
    align-items: start;
  }

  .page-solutions-industry .psi-exit {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: var(--space-4) var(--space-6);
  }

  .page-solutions-industry .psi-exit__side {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-solutions-industry .psi-hero__inner {
    grid-template-columns: repeat(12, 1fr);
    gap: 0 var(--gutter);
  }

  .page-solutions-industry .psi-hero__text {
    grid-column: 1 / 7;
    padding-bottom: var(--space-4);
    position: relative;
    z-index: 1;
  }

  .page-solutions-industry .psi-hero__title {
    font-size: var(--text-3xl);
  }

  /* 图片向左压住文字列，形成咬合 */
  .page-solutions-industry .psi-hero__media {
    grid-column: 6 / -1;
    position: relative;
    z-index: 2;
  }

  /* 状态色块向左溢出图片左边框，咬进文字一栏 */
  .page-solutions-industry .psi-hero__stamp {
    position: absolute;
    left: calc(var(--space-4) * -1);
    bottom: var(--space-3);
    margin-top: 0;
  }

  .page-solutions-industry .psi-scenes__grid {
    grid-template-columns: 3fr 9fr;
    gap: var(--space-6);
    align-items: start;
  }

  .page-solutions-industry .psi-rail {
    position: sticky;
    top: var(--space-3);
  }

  .page-solutions-industry .psi-rail__list {
    display: block;
    padding-block: 0;
  }

  .page-solutions-industry .psi-rail__list li + li {
    margin-top: 2px;
  }

  .page-solutions-industry .psi-rail__link {
    padding-block: var(--space-2);
  }

  .page-solutions-industry .psi-compare {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6) var(--space-8);
  }
}

@media (min-width: 1100px) {
  .page-solutions-industry .psi-scope__label {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-solutions-industry .psi-panel,
  .page-solutions-industry .psi-panel:target {
    animation: none;
  }

  .page-solutions-industry .psi-arrow path,
  .page-solutions-industry .psi-compare__item,
  .page-solutions-industry .psi-rail__link {
    transition: none;
  }
}