.page-home {
  --home-hair: rgba(233, 241, 251, .09);
  --home-hair-strong: rgba(233, 241, 251, .16);
  --home-edge-cyan: rgba(34, 227, 211, .32);
  --home-edge-magenta: rgba(255, 61, 139, .34);
  --home-panel: rgba(11, 19, 48, .72);
  display: block;
}

/* ---------- 上下文提示 ---------- */
.page-home .context-line {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 22px var(--gutter) 0;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  display: grid;
  gap: 30px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 26px var(--gutter) 60px;
}

.page-home .hero__copy {
  min-width: 0;
}

.page-home .hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 8.6vw, 3.9rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-home .hero__accent {
  color: var(--c-cyan);
  text-shadow: 0 0 26px rgba(34, 227, 211, .35);
}

.page-home .hero__lede {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero__tagline {
  margin: 30px 0 0;
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(233, 241, 251, .34);
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--home-hair);
  border-radius: 20px;
  overflow: hidden;
  background: var(--c-panel);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

.page-home .hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 10, 24, .68) 0%, rgba(5, 10, 24, .06) 44%, rgba(5, 10, 24, .88) 100%),
    linear-gradient(122deg, rgba(34, 227, 211, .20), transparent 44%, rgba(255, 61, 139, .24));
}

.page-home .hero__blueprint {
  position: absolute;
  inset: -14px;
  width: calc(100% + 28px);
  height: calc(100% + 28px);
  opacity: .55;
  pointer-events: none;
}

.page-home .hero__blueprint .bp-line {
  fill: none;
  stroke: rgba(34, 227, 211, .55);
  stroke-width: 1;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: home-draw 2.2s var(--ease) forwards;
}

.page-home .hero__blueprint .bp-node {
  fill: var(--c-amber);
  animation: home-node 2.6s var(--ease) .6s both;
}

.page-home .hero__blueprint .bp-node--alt {
  fill: var(--c-magenta);
}

@keyframes home-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes home-node {
  from { opacity: 0; }
  to { opacity: .9; }
}

/* ---------- 两条体验线 ---------- */
.page-home .track {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px var(--gutter) 72px;
}

.page-home .track__head {
  max-width: 44rem;
  margin-bottom: 34px;
}

.page-home .track__head h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-home .track__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .track__split {
  display: grid;
  gap: 16px;
}

.page-home .lane-card {
  position: relative;
  min-width: 0;
  padding: 26px 22px 24px;
  border: 1px solid var(--home-hair);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(11, 19, 48, .92), rgba(5, 10, 24, .74));
  box-shadow: var(--shadow-soft);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .lane-card:hover {
  transform: translateY(-3px);
  border-color: var(--home-edge-cyan);
}

.page-home .lane-card--alt:hover {
  border-color: var(--home-edge-magenta);
}

.page-home .lane-card__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-cyan);
}

.page-home .lane-card--alt .lane-card__label {
  color: var(--c-magenta);
}

.page-home .lane-card__title {
  margin: 0 0 10px;
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--c-mist);
  letter-spacing: .01em;
}

.page-home .lane-card__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .zone-list,
.page-home .mob-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-home .zone-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 12px;
  padding: 11px 0;
  border-top: 1px solid var(--home-hair);
}

.page-home .zone__idx {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-cyan);
  padding-top: 3px;
}

.page-home .zone__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .zone__note {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-home .mob-list li {
  padding: 11px 0;
  border-top: 1px solid var(--home-hair);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-home .mob__k {
  display: inline-block;
  min-width: 4.6em;
  margin-right: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-amber);
}

.page-home .lane-card__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 211, .35);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .lane-card__link--cyan {
  color: var(--c-magenta);
  border-bottom-color: rgba(255, 61, 139, .38);
}

.page-home .lane-card__link:hover {
  border-bottom-color: currentColor;
}

.page-home .track__media {
  position: relative;
  margin: 18px 0 0;
  border: 1px solid var(--home-hair);
  border-radius: 18px;
  overflow: hidden;
  background: var(--c-panel);
}

.page-home .track__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(5, 10, 24, .72), transparent 38%, transparent 62%, rgba(5, 10, 24, .72));
}

.page-home .track__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(1.08);
}

/* ---------- 移动端 5.2 ---------- */
.page-home .release {
  position: relative;
  padding: 62px 0;
  border-top: 1px solid var(--home-hair);
  border-bottom: 1px solid var(--home-hair);
  background:
    radial-gradient(ellipse at 12% 8%, rgba(34, 227, 211, .10), transparent 56%),
    radial-gradient(ellipse at 88% 92%, rgba(255, 61, 139, .10), transparent 58%);
}

.page-home .release::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), var(--c-magenta), transparent);
  opacity: .5;
}

.page-home .release__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: 30px;
}

.page-home .release__media {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--home-hair);
  border-radius: 18px;
  overflow: hidden;
  background: var(--c-panel);
  box-shadow: var(--shadow-soft);
}

.page-home .release__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .release__copy {
  min-width: 0;
}

.page-home .version-mark {
  margin: 0 0 4px;
  font-size: clamp(2.7rem, 11vw, 4.6rem);
  line-height: .92;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-amber);
  text-shadow: 0 0 30px rgba(255, 179, 71, .28);
}

.page-home .release__copy h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.22;
  font-weight: 800;
  color: var(--c-mist);
}

.page-home .release__lede {
  margin: 0 0 24px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .change-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--home-hair);
  border-radius: 16px;
  overflow: hidden;
}

.page-home .change-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 18px;
  background: rgba(11, 19, 48, .78);
}

.page-home .change__idx {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-magenta);
  padding-top: 3px;
}

.page-home .change__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .change__desc {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-home .release__steps {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .release__steps .num-anchor {
  font-size: 2.1rem;
  line-height: 1;
  color: var(--c-cyan);
  margin-right: 6px;
  vertical-align: -2px;
}

/* ---------- 内容中心与记录明细 ---------- */
.page-home .records {
  padding: 72px 0;
}

.page-home .records__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: 30px;
}

.page-home .records__copy {
  min-width: 0;
}

.page-home .records__copy h2 {
  margin: 10px 0 16px;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.22;
  font-weight: 800;
  color: var(--c-mist);
}

.page-home .records__lede {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .filter-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
}

.page-home .records__keep {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .records__keep .mono {
  font-size: 1.5rem;
  color: var(--c-amber);
  margin-right: 4px;
}

.page-home .records__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 211, .35);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}

.page-home .records__link:hover {
  border-bottom-color: var(--c-cyan);
}

.page-home .records__media {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--home-hair);
  border-radius: 18px;
  overflow: hidden;
  background: var(--c-panel);
  box-shadow: var(--shadow-soft);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .records__media:hover {
  transform: translateY(-3px);
  border-color: var(--home-edge-cyan);
}

.page-home .records__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 45 / 31;
  object-fit: cover;
}

/* ---------- 37 条案例 ---------- */
.page-home .cases {
  position: relative;
  padding: 70px 0 80px;
  border-top: 1px solid var(--home-hair);
  background: radial-gradient(ellipse at 82% 0%, rgba(255, 61, 139, .09), transparent 58%);
}

.page-home .cases::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-magenta), var(--c-cyan), transparent);
  opacity: .5;
}

.page-home .cases__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .cases__head h2 {
  margin: 10px 0 0;
  max-width: 30em;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.22;
  font-weight: 800;
  color: var(--c-mist);
}

.page-home .cases__body {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.page-home .cases__count {
  margin: 0;
  display: flex;
  align-items: flex-end;
  gap: 14px;
}

.page-home .cases__count .num-anchor {
  font-size: clamp(3.8rem, 15vw, 6.4rem);
  line-height: .84;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-magenta);
  text-shadow: 0 0 34px rgba(255, 61, 139, .26);
}

.page-home .cases__cap {
  padding-bottom: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-home .cases__detail {
  min-width: 0;
}

.page-home .cases__detail p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
}

.page-home .cases__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收束 ---------- */
.page-home .start {
  padding: 78px 0 92px;
  background: radial-gradient(ellipse at 50% 0%, rgba(34, 227, 211, .10), transparent 62%);
}

.page-home .start__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .start__inner h2 {
  margin: 10px 0 0;
  max-width: 26em;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.22;
  font-weight: 800;
  color: var(--c-mist);
}

.page-home .start-paths {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
}

.page-home .path a {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  padding: 20px 22px;
  border: 1px solid var(--home-hair);
  border-radius: 16px;
  background: var(--home-panel);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .path a:hover {
  transform: translateY(-3px);
  border-color: var(--home-edge-cyan);
  background: rgba(11, 19, 48, .92);
}

.page-home .path__label {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.page-home .path__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-home .path__go {
  align-self: center;
  font-size: 16px;
  color: var(--c-cyan);
}

.page-home .start__trust {
  margin: 34px 0 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-muted);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-home .start-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .context-line {
    padding-top: 30px;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, .94fr);
    align-items: center;
    gap: 56px;
    padding: 52px var(--gutter) 96px;
  }

  .page-home .hero__visual img {
    aspect-ratio: 3 / 4;
  }

  .page-home .track {
    padding-bottom: 96px;
  }

  .page-home .track__split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .release {
    padding: 92px 0;
  }

  .page-home .release__inner {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 56px;
  }

  .page-home .release__media {
    order: -1;
  }

  .page-home .records {
    padding: 96px 0;
  }

  .page-home .records__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
    align-items: center;
    gap: 56px;
  }

  .page-home .cases {
    padding: 92px 0 104px;
  }

  .page-home .cases__body {
    grid-template-columns: minmax(0, .52fr) minmax(0, 1fr);
    align-items: start;
    gap: 52px;
    margin-top: 40px;
  }

  .page-home .start {
    padding: 104px 0 120px;
  }
}

@media (min-width: 1180px) {
  .page-home .hero {
    gap: 72px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero__blueprint .bp-line,
  .page-home .hero__blueprint .bp-node {
    animation: none;
    stroke-dashoffset: 0;
    opacity: .85;
  }

  .page-home .lane-card,
  .page-home .records__media,
  .page-home .path a {
    transition: none;
  }
}
</main>