.page-home {
  --home-radius: var(--cut, 10px);
  --home-ink: #3B4553;
  position: relative;
  overflow-x: clip;
  background: var(--c-space);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(52px, 8vw, 104px) clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 88% at 50% -12%, rgba(61, 123, 255, .18), transparent 62%),
    radial-gradient(64% 46% at 84% 16%, rgba(255, 90, 31, .16), transparent 66%),
    var(--c-space);
}

.page-home .home-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: .4;
  filter: saturate(.72) contrast(1.06);
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 38, .74) 0%, rgba(10, 22, 38, .88) 52%, var(--c-space) 100%);
}

.page-home .home-hero__grid {
  z-index: -1;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 950px;
  margin-inline: auto;
  text-align: center;
}

.page-home .home-hero__eyebrow {
  color: var(--c-paper);
  letter-spacing: .08em;
}

.page-home .home-hero__eyebrow .mono {
  display: inline-block;
  padding: 2px 8px;
  margin-inline: 2px;
  border-radius: 2px;
  background: rgba(231, 216, 174, .16);
  color: var(--c-paper);
  font-size: .82em;
}

.page-home .home-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  letter-spacing: -.01em;
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 22px auto 0;
  max-width: 62ch;
  color: var(--text-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

/* 首屏索引条 */
.page-home .home-index {
  position: relative;
  z-index: 2;
  margin-top: clamp(40px, 6vw, 72px);
}

.page-home .home-index__list {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .home-index__list > li {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 6px;
  color: var(--text-soft);
  text-decoration: none;
  transition: color var(--dur, 420ms) var(--ease), background-color var(--dur, 420ms) var(--ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--text);
  background: rgba(61, 123, 255, .1);
}

.page-home .home-index__num {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--c-orange);
}

.page-home .home-index__label {
  font-size: .95rem;
}

/* ---------- 通用章节 ---------- */
.page-home .home-section {
  position: relative;
  padding-block: clamp(52px, 7vw, 92px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 110px;
}

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .section-head__num {
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--c-orange);
}

.page-home .home-section:target .section-head__num {
  color: var(--c-lime);
}

.page-home .section-head__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: clamp(1.4rem, 3vw, 2.05rem);
  line-height: 1.35;
  text-wrap: balance;
}

.page-home .link-inline {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 123, 255, .45);
  transition: color var(--dur, 420ms) var(--ease), border-color var(--dur, 420ms) var(--ease);
}

.page-home .link-inline:hover,
.page-home .link-inline:focus-visible {
  color: var(--c-lime);
  border-color: var(--c-lime);
}

/* ---------- 01 入口说明 ---------- */
.page-home .entry-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-home .entry-layout__figure {
  margin: 0;
}

.page-home .entry-layout__body > .prose {
  margin-top: 0;
  color: var(--text-soft);
}

.page-home .entry-steps {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .entry-step {
  position: relative;
  padding: 20px 22px 22px 22px;
  background: linear-gradient(160deg, rgba(27, 42, 58, .92), rgba(20, 24, 29, .82));
  border: 1px solid var(--line-soft);
  transition: border-color var(--dur, 420ms) var(--ease), transform var(--dur, 420ms) var(--ease);
}

.page-home .entry-step:hover {
  border-color: rgba(255, 90, 31, .5);
  transform: translateY(-2px);
}

.page-home .entry-step__num {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--c-lime);
}

.page-home .entry-step__title {
  margin: 8px 0 6px;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-home .entry-step__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-home .entry-layout__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 02 两条主路径 ---------- */
.page-home .two-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-home .two-paths__rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .rail-card {
  display: block;
  padding: 20px 22px;
  text-decoration: none;
  color: var(--text);
  background: linear-gradient(155deg, rgba(27, 42, 58, .95), rgba(10, 22, 38, .9));
  border: 1px solid var(--line-soft);
  transition: border-color var(--dur, 420ms) var(--ease), background-color var(--dur, 420ms) var(--ease);
}

.page-home .rail-card:hover,
.page-home .rail-card:focus-visible {
  border-color: var(--c-orange);
}

.page-home .rail-card--quiet {
  background: rgba(20, 24, 29, .6);
}

.page-home .rail-card__kicker {
  display: block;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-home .rail-card__title {
  display: block;
  margin-top: 8px;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .rail-card__text {
  display: block;
  margin-top: 8px;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .two-paths__hint {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--c-gray);
}

.page-home .feed-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .feed-card {
  padding: 18px 20px;
  background: rgba(27, 42, 58, .55);
  border: 1px solid var(--line-soft);
  transition: border-color var(--dur, 420ms) var(--ease), background-color var(--dur, 420ms) var(--ease);
}

.page-home .feed-card:hover,
.page-home .feed-card:focus-within,
.page-home .feed-card:focus-visible {
  border-color: var(--c-orange);
  background: rgba(27, 42, 58, .82);
}

.page-home .feed-card__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .feed-card__lead {
  margin: 8px 0 0;
  font-size: .93rem;
  line-height: 1.68;
  color: var(--text-soft);
}

.page-home .feed-card__note {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--c-lime);
  transition: max-height 240ms var(--ease), opacity 180ms var(--ease), transform 180ms var(--ease), margin-top 240ms var(--ease);
}

.page-home .feed-card:hover .feed-card__note,
.page-home .feed-card:focus-within .feed-card__note,
.page-home .feed-card:focus-visible .feed-card__note {
  max-height: 180px;
  margin-top: 8px;
  opacity: 1;
  transform: translateY(0);
}

.page-home .two-paths__more {
  margin: 18px 0 0;
  font-size: .92rem;
}

/* ---------- 03 版本时间轴 ---------- */
.page-home .trail-banner {
  position: relative;
  margin: 0 0 clamp(24px, 3vw, 40px);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--c-panel);
}

.page-home .trail-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  opacity: .55;
  filter: saturate(.7);
}

.page-home .trail-banner__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  padding: 4px 10px;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--c-paper);
  background: rgba(10, 22, 38, .78);
  border: 1px solid rgba(231, 216, 174, .35);
}

.page-home .tl {
  position: relative;
  padding-left: 26px;
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-orange), rgba(139, 149, 163, .3) 55%, transparent);
}

.page-home .tl__item {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .tl__item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .tl__dot {
  position: absolute;
  left: -22px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-panel);
  border: 1px solid var(--line-strong);
  transition: background-color var(--dur, 420ms) var(--ease), box-shadow var(--dur, 420ms) var(--ease);
}

.page-home .tl__item[open] .tl__dot {
  background: var(--c-orange);
  border-color: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, .18);
}

.page-home .tl__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: color var(--dur, 420ms) var(--ease);
}

.page-home .tl__sum::-webkit-details-marker {
  display: none;
}

.page-home .tl__sum::after {
  content: "+";
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-orange);
}

.page-home .tl__item[open] .tl__sum::after {
  content: "\2212";
}

.page-home .tl__ver {
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--c-paper);
}

.page-home .tl__badge {
  font-size: .7rem;
}

.page-home .tl__title {
  flex: 1 1 220px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-soft);
}

.page-home .tl__item[open] .tl__title {
  color: var(--text);
}

.page-home .tl__body {
  padding: 0 4px 20px;
}

.page-home .tl__body .prose {
  margin: 0;
  color: var(--text-soft);
}

.page-home .tl__item[open] .tl__body {
  animation: home-tl-in 320ms var(--ease) both;
}

@keyframes home-tl-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-home .trail-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 26px;
  padding: 18px 22px;
  background: rgba(231, 216, 174, .1);
  border: 1px solid rgba(231, 216, 174, .3);
}

.page-home .trail-note__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--c-paper);
}

/* ---------- 04 检索能力（浅色分区） ---------- */
.page-home .home-search {
  background:
    radial-gradient(80% 60% at 88% 0%, rgba(199, 242, 74, .22), transparent 60%),
    var(--c-white);
  color: var(--c-graphite);
  border-top-color: rgba(10, 22, 38, .12);
}

.page-home .home-search .section-head__num {
  color: var(--c-orange);
}

.page-home .home-search .section-head__title {
  color: var(--c-space);
}

.page-home .search-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
}

.page-home .search-lead {
  margin-top: 0;
  color: var(--home-ink);
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .stat-cell {
  padding: 18px 20px 20px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(20, 24, 29, .14);
}

.page-home .stat-cell--key {
  background: linear-gradient(150deg, var(--c-space), var(--c-panel));
  border-color: rgba(199, 242, 74, .35);
}

.page-home .stat-cell__num {
  display: block;
  font-size: clamp(1.5rem, 4.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--c-space);
}

.page-home .stat-cell--key .stat-cell__num {
  color: var(--c-lime);
}

.page-home .stat-cell__unit {
  display: block;
  margin-top: 4px;
  font-size: .86rem;
  letter-spacing: .04em;
  color: var(--home-ink);
}

.page-home .stat-cell--key .stat-cell__unit {
  color: var(--c-paper);
}

.page-home .stat-cell__desc {
  margin: 10px 0 0;
  font-size: .88rem;
  line-height: 1.68;
  color: rgba(20, 24, 29, .72);
}

.page-home .stat-cell--key .stat-cell__desc {
  color: rgba(245, 242, 236, .78);
}

.page-home .search-meta {
  margin: 20px 0 0;
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(20, 24, 29, .6);
}

.page-home .search-more {
  margin: 12px 0 0;
  font-size: .93rem;
}

.page-home .home-search .media-frame {
  background: rgba(10, 22, 38, .92);
}

/* ---------- 05 会员权益 ---------- */
.page-home .plans-lede {
  margin-top: 0;
  margin-bottom: 26px;
  color: var(--text-soft);
}

.page-home .plan-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .plan-item {
  position: relative;
  padding: 22px 22px 24px;
  background: rgba(27, 42, 58, .5);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--c-gray);
  transition: border-color var(--dur, 420ms) var(--ease), transform var(--dur, 420ms) var(--ease);
}

.page-home .plan-item:hover {
  transform: translateY(-3px);
  border-color: var(--c-orange);
  border-left-color: var(--c-orange);
}

.page-home .plan-item--mid {
  border-left-color: var(--c-lime);
}

.page-home .plan-item--pro {
  border-left-color: var(--c-orange);
  background: linear-gradient(160deg, rgba(255, 90, 31, .14), rgba(27, 42, 58, .5));
}

.page-home .plan-item__tier {
  display: inline-block;
  padding: 2px 9px;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--c-space);
  background: var(--c-paper);
  border-radius: 2px;
}

.page-home .plan-item__title {
  margin: 12px 0 8px;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .plan-item__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-home .plans-more {
  margin: 24px 0 0;
}

/* ---------- 06 团队 ---------- */
.page-home .team-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
}

.page-home .team-layout__main .prose {
  color: var(--text-soft);
}

.page-home .team-layout__main .prose + .prose {
  margin-top: 14px;
}

.page-home .team-more {
  margin: 18px 0 0;
  font-size: .93rem;
}

.page-home .team-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .team-fact {
  padding: 16px 16px 18px;
  background: rgba(20, 24, 29, .62);
  border: 1px solid var(--line-soft);
}

.page-home .team-fact__num {
  display: block;
  font-size: 1.05rem;
  color: var(--c-lime);
}

.page-home .team-fact__label {
  display: block;
  margin-top: 8px;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 07 回访场景 ---------- */
.page-home .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scene-card {
  display: flex;
  flex-direction: column;
  padding: 20px 22px 22px;
  background: linear-gradient(165deg, rgba(27, 42, 58, .88), rgba(10, 22, 38, .9));
  border: 1px solid var(--line-soft);
  transition: border-color var(--dur, 420ms) var(--ease);
}

.page-home .scene-card:hover {
  border-color: var(--c-orange);
}

.page-home .scene-card__idx {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--c-orange);
}

.page-home .scene-card__title {
  margin: 10px 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.page-home .scene-card__text {
  margin: 0 0 16px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .scene-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: .88rem;
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 242, 74, .45);
  transition: color var(--dur, 420ms) var(--ease), border-color var(--dur, 420ms) var(--ease);
}

.page-home .scene-card__link:hover,
.page-home .scene-card__link:focus-visible {
  color: var(--c-orange);
  border-color: var(--c-orange);
}

.page-home .scene-foot {
  margin: 24px 0 0;
  font-size: .78rem;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--text-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .home-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-index__list > li:nth-child(odd) {
    border-right: 1px solid var(--line-soft);
  }

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

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

@media (min-width: 768px) {
  .page-home .home-index__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-index__list > li {
    border-right: 1px solid var(--line-soft);
  }

  .page-home .home-index__list > li:nth-child(4n) {
    border-right: 0;
  }

  .page-home .home-index__link {
    flex-direction: column;
    gap: 8px;
    padding: 18px 16px 22px;
  }

  .page-home .entry-layout {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .team-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .search-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .plan-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .plan-item--mid {
    margin-top: 18px;
  }

  .page-home .plan-item--pro {
    margin-top: 36px;
  }
}

@media (min-width: 1024px) {
  .page-home .two-paths {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: clamp(28px, 3vw, 44px);
  }

  .page-home .two-paths__rail {
    position: sticky;
    top: 108px;
  }

  .page-home .two-paths__feed {
    max-height: 620px;
    overflow-y: auto;
    padding-right: 6px;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 149, 163, .5) transparent;
  }

  .page-home .scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 1200px) {
  .page-home .home-index__list {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .page-home .home-index__list > li {
    border-right: 1px solid var(--line-soft);
  }

  .page-home .home-index__list > li:last-child {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-step:hover,
  .page-home .plan-item:hover {
    transform: none;
  }

  .page-home .tl__item[open] .tl__body {
    animation: none;
  }

  .page-home .feed-card__note,
  .page-home .home-index__link,
  .page-home .rail-card,
  .page-home .scene-card__link {
    transition: opacity 200ms linear, color 200ms linear, border-color 200ms linear;
  }
}
