.page-home {
  background-color: var(--ink-900);
  background-image:
    radial-gradient(circle at 10% 4%, rgba(52, 245, 208, .10), transparent 44%),
    radial-gradient(circle at 92% 2%, rgba(91, 124, 255, .16), transparent 46%),
    repeating-linear-gradient(0deg, rgba(201, 210, 224, .05) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(201, 210, 224, .05) 0 1px, transparent 1px 72px);
  color: var(--warm);
  padding: clamp(14px, 3vw, 26px) 0 clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

.page-home .home-shell {
  width: min(100% - (var(--gut) * 2), var(--wrap-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
}

/* 入口轴 */
.page-home .home-rail {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--ink-800);
  border: 2px solid var(--line-strong);
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-home .rail-caption {
  display: none;
  margin: 0;
}
.page-home .rail-nav {
  display: flex;
  gap: 8px;
}
.page-home .rail-link {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  padding: 0 14px;
  border: 2px solid var(--line);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 107, 42, .10);
  color: var(--warm);
}
.page-home .rail-idx {
  font-size: 11px;
  color: var(--cyan);
}
.page-home .rail-foot {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}
.page-home .rail-foot-text {
  font-size: 11px;
  color: var(--mist-dim);
  letter-spacing: .04em;
}

/* 状态灯 */
.page-home .lamp {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(52, 245, 208, .18);
  flex: none;
}
.page-home .lamp--live {
  animation: home-lamp 2.6s ease-in-out infinite;
}
@keyframes home-lamp {
  0%, 100% { box-shadow: 0 0 0 3px rgba(52, 245, 208, .18); }
  50% { box-shadow: 0 0 0 6px rgba(52, 245, 208, .06); }
}

/* 上下文提示 */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(16px, 3vw, 26px);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-dim);
}
.page-home .home-context .mono {
  color: var(--cyan);
  font-size: 12px;
}
.page-home .ctx-sep {
  color: var(--signal);
}

/* 首屏 */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}
.page-home .hero-copy .eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal);
}
.page-home .hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 62px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--warm);
}
.page-home .hero-copy .lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hero-entries {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-home .hero-entries a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 72px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  background: rgba(17, 24, 39, .74);
  color: var(--warm);
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease);
}
.page-home .hero-entries a:hover,
.page-home .hero-entries a:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 107, 42, .10);
}
.page-home .entry-idx {
  font-size: 11px;
  color: var(--cyan);
}
.page-home .entry-name {
  font-size: 15px;
  font-weight: 700;
}
.page-home .entry-path {
  font-size: 11px;
  color: var(--mist-dim);
  overflow-wrap: anywhere;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-home .hero-note {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--mist-dim);
  line-height: 1.6;
}

.page-home .hero-visual {
  position: relative;
  border: 2px solid var(--line-strong);
  box-shadow: 10px 10px 0 rgba(255, 107, 42, .34);
  background: var(--ink-800);
  overflow: hidden;
}
.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  opacity: .82;
}
.page-home .hero-paths {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.page-home .hero-paths path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.6;
  stroke-dasharray: 7 6;
  opacity: .85;
}
.page-home .hero-paths circle {
  fill: var(--signal);
}

/* 信息带 */
.page-home .home-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 2px solid var(--line-strong);
  background: var(--ink-800);
  box-shadow: 10px 10px 0 rgba(52, 245, 208, .22);
  margin-top: clamp(28px, 5vw, 56px);
}
.page-home .band-frame {
  padding: clamp(18px, 3vw, 30px);
}
.page-home .band-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-home .band-head h2 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-home .band-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .band-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-home .band-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-home .band-tag {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--signal);
  padding-top: 4px;
}
.page-home .band-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .band-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}
.page-home .band-link:hover,
.page-home .band-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-home .band-media {
  margin: 0;
  border-top: 2px solid var(--line);
  overflow: hidden;
}
.page-home .band-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  opacity: .7;
}

/* 栏目平铺 */
.page-home .catalog {
  margin-top: clamp(34px, 6vw, 68px);
}
.page-home .catalog-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  max-width: 22ch;
}
.page-home .catalog-lede {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-home .catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}
.page-home .cat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  border: 2px solid var(--line);
  background: rgba(17, 24, 39, .86);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.page-home .cat-card:hover,
.page-home .cat-card:focus-within {
  border-color: var(--signal);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(255, 107, 42, .26);
}
.page-home .cat-idx {
  font-size: 11px;
  color: var(--blue);
}
.page-home .cat-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-home .cat-path {
  margin: 0;
  font-size: 11px;
  color: var(--cyan);
  overflow-wrap: anywhere;
}
.page-home .cat-scene {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}
.page-home .cat-status {
  align-self: flex-start;
  margin-top: 4px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-900);
  background: var(--cyan);
}
.page-home .cat-status--old {
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line-strong);
}
.page-home .catalog-scene {
  position: relative;
  margin: 22px 0 0;
  border: 2px solid var(--line);
  overflow: hidden;
}
.page-home .catalog-scene img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 4;
  object-fit: cover;
  opacity: .38;
}
.page-home .catalog-scene figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--warm);
  background: rgba(9, 14, 36, .82);
}

/* 资料库导出 */
.page-home .export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(34px, 6vw, 68px);
}
.page-home .export-copy h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 20ch;
}
.page-home .export-copy > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-home .export-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .export-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .step-idx {
  font-size: 11px;
  color: var(--signal);
  padding-top: 4px;
}
.page-home .export-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}
.page-home .export-link:hover,
.page-home .export-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-home .export-panel {
  background: var(--paper);
  color: var(--ink-900);
  border: 2px solid var(--ink-800);
  box-shadow: 10px 10px 0 rgba(91, 124, 255, .55);
  padding: clamp(14px, 2.4vw, 22px);
}
.page-home .export-panel .table-wrap {
  overflow-x: auto;
}
.page-home .export-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.6;
}
.page-home .export-table caption {
  text-align: left;
  padding-bottom: 10px;
  font-size: 11px;
  letter-spacing: .1em;
  color: #4a5468;
}
.page-home .export-table th,
.page-home .export-table td {
  text-align: left;
  padding: 9px 8px;
  border-bottom: 1px solid rgba(9, 14, 36, .18);
  vertical-align: top;
}
.page-home .export-table thead th {
  font-size: 12px;
  letter-spacing: .06em;
  color: #3b4459;
  border-bottom: 2px solid var(--ink-800);
}
.page-home .export-table tbody th {
  font-size: 13px;
  color: var(--ink-900);
  white-space: nowrap;
}
.page-home .export-fields {
  margin-top: 16px;
  border: 2px solid var(--ink-800);
  background: rgba(255, 247, 236, .7);
}
.page-home .export-fields summary {
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.page-home .export-fields summary::-webkit-details-marker {
  display: none;
}
.page-home .export-fields summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  color: #c14a16;
  font-weight: 900;
}
.page-home .export-fields[open] summary::before {
  content: "–";
}
.page-home .export-fields summary:focus-visible {
  outline: 3px solid #c14a16;
  outline-offset: 2px;
}
.page-home .export-fields ul {
  list-style: none;
  margin: 0;
  padding: 0 12px 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}
.page-home .export-fields li {
  font-size: 13px;
  padding-left: 12px;
  position: relative;
  color: #2a3245;
}
.page-home .export-fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue);
}

/* 移动与工具 */
.page-home .mobile {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(34px, 6vw, 68px);
}
.page-home .mobile-copy h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 36px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 18ch;
}
.page-home .mobile-copy > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-home .mobile-copy .btn {
  margin-top: 18px;
}
.page-home .tools {
  margin-top: 24px;
  padding: 18px 16px;
  border: 2px solid var(--line-strong);
  border-left: 6px solid var(--cyan);
  background: var(--ink-700);
}
.page-home .tools h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-home .tools p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .tool-chips {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .tool-chips li {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--warm);
  border: 2px solid var(--line);
  transition: border-color var(--ease), color var(--ease);
}
.page-home .tool-chips li:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-home .tools-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.page-home .tools-link:hover,
.page-home .tools-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-home .mobile-figure {
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--ink-800);
  overflow: hidden;
}
.page-home .mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: .8;
}
.page-home .mobile-figure figcaption {
  padding: 10px 12px;
  font-size: 11px;
  color: var(--mist-dim);
  border-top: 1px solid var(--line);
}

/* 收束 */
.page-home .promise {
  margin-top: clamp(40px, 7vw, 84px);
  padding: clamp(24px, 4vw, 44px) 0 0;
  border-top: 2px solid var(--line-strong);
}
.page-home .promise h2 {
  margin: 0;
  font-size: clamp(24px, 4.4vw, 46px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.02em;
  max-width: 24ch;
  color: var(--warm);
}
.page-home .promise-body {
  margin: 16px 0 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .promise-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}
.page-home .promise-link {
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.page-home .promise-link:hover,
.page-home .promise-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* 桌面 */
@media (min-width: 640px) {
  .page-home .catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .cat-card--wide {
    grid-column: span 1;
  }
  .page-home .hero-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-shell {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: clamp(22px, 3vw, 40px);
  }
  .page-home .home-rail {
    position: sticky;
    top: 24px;
    align-self: start;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 18px 12px;
    overflow: visible;
  }
  .page-home .rail-caption {
    display: block;
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--cyan);
  }
  .page-home .rail-nav {
    flex-direction: column;
    gap: 6px;
  }
  .page-home .rail-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    min-height: 56px;
    padding: 10px 8px;
    border-width: 0 0 0 2px;
    font-size: 14px;
  }
  .page-home .rail-foot {
    display: flex;
  }

  .page-home .home-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(24px, 3vw, 44px);
  }
  .page-home .hero-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .home-band {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .85fr);
  }
  .page-home .band-media {
    border-top: 0;
    border-left: 2px solid var(--line);
  }
  .page-home .band-media img {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-home .catalog-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-home .cat-card {
    grid-column: span 2;
  }
  .page-home .cat-card--wide {
    grid-column: span 3;
  }

  .page-home .export {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-home .mobile {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lamp--live {
    animation: none;
  }
  .page-home .cat-card:hover,
  .page-home .cat-card:focus-within {
    transform: none;
  }
}
<<<END>>>