.page-home {
  --home-panel-radius: 24px;
  --home-gap: clamp(24px, 4vw, 48px);
}

/* ---------- 通用排版 ---------- */
.page-home .section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -.018em;
  font-weight: 800;
  color: var(--c-title);
  max-width: 22em;
}

.page-home .section__lede {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.78;
  color: var(--c-body);
  max-width: 44em;
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-signal-soft);
  text-transform: none;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-bottom: clamp(40px, 7vw, 84px);
  background:
    radial-gradient(58% 58% at 84% 10%, rgba(255, 122, 26, .10), transparent 66%),
    radial-gradient(72% 66% at 4% 0%, rgba(74, 109, 140, .22), transparent 70%);
}

.page-home .home-hero__crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
  align-items: start;
}

.page-home .home-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.024em;
  font-weight: 800;
  color: var(--c-title);
  max-width: 15em;
}

.page-home .home-hero__lede {
  margin: 0 0 clamp(22px, 3vw, 30px);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--c-body);
  max-width: 34em;
}

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

.page-home .home-hero__board {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-home .home-hero__figure {
  margin: 0;
  position: relative;
  z-index: 0;
}

.page-home .home-hero__figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--home-panel-radius);
  background: linear-gradient(165deg, var(--c-panel), var(--c-deep));
}

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .status-stack {
  position: relative;
  z-index: 2;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .status-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 6px;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, rgba(18, 41, 63, .95), rgba(11, 31, 51, .9));
  box-shadow: var(--shadow-panel);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-home .status-card:hover {
  border-color: var(--c-signal);
  transform: translateY(-2px);
}

.page-home .status-card__state {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-mist);
}

.page-home .status-card__text {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--c-paper);
}

.page-home .status-card__more {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--c-mist);
}

/* ---------- 路径索引 ---------- */
.page-home .home-paths {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-home .home-paths__top {
  display: grid;
  gap: var(--home-gap);
  align-items: center;
}

.page-home .home-paths__figure {
  margin: 0;
}

.page-home .home-paths__figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--home-panel-radius);
  background: var(--c-surface);
}

.page-home .home-paths__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .path-list {
  counter-reset: pathcard;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-home .path-card:hover {
  border-color: var(--c-signal);
  transform: translateY(-3px);
}

.page-home .path-card__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-signal);
}

.page-home .path-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-title);
}

.page-home .path-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-body);
}

.page-home .path-card__link {
  margin-top: 4px;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 26, .38);
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-home .path-card__link:hover {
  color: var(--c-signal-soft);
  border-color: var(--c-signal-soft);
}

/* ---------- 更新清单 ---------- */
.page-home .home-updates {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-home .home-updates__figure {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

.page-home .home-updates__figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--home-panel-radius);
  background: var(--c-panel);
}

.page-home .home-updates__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-updates__figure .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-mist);
}

.page-home .home-updates__filters {
  margin: clamp(24px, 3vw, 36px) 0 18px;
}

.page-home .chip {
  cursor: pointer;
}

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

.page-home .log-item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-surface);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-home .log-item:hover {
  border-color: var(--c-signal);
  background: rgba(18, 41, 63, .82);
}

.page-home .log-item__head {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-home .log-item__id {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--c-slate);
}

.page-home .log-item__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-title);
}

.page-home .log-item__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-body);
}

.page-home .log-item__tags {
  margin: 2px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- 分类灯塔 ---------- */
.page-home .home-lighthouse {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-home .home-lighthouse__grid {
  display: grid;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-lighthouse__figure {
  margin: 0;
}

.page-home .home-lighthouse__figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--home-panel-radius);
  background:
    radial-gradient(70% 70% at 50% 50%, rgba(255, 122, 26, .12), transparent 68%),
    var(--c-panel);
}

.page-home .home-lighthouse__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.page-home .dim-list {
  margin-top: clamp(24px, 3vw, 34px);
  display: grid;
  gap: 20px;
}

.page-home .dim__label {
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--c-paper);
}

.page-home .dim__code {
  padding: 2px 9px;
  border: 1px solid rgba(255, 122, 26, .36);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-signal);
}

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

.page-home .cat-grid {
  margin: clamp(30px, 4vw, 48px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .cat-card {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  font-size: 14px;
  color: var(--c-body);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-home .cat-card:hover {
  border-color: var(--c-signal);
  color: var(--c-title);
}

.page-home .cat-card__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--c-slate);
}

/* ---------- 长期维护 ---------- */
.page-home .home-why {
  padding-block: clamp(44px, 6vw, 84px) clamp(56px, 7vw, 96px);
}

.page-home .home-why__panel {
  padding: clamp(24px, 4vw, 48px);
  border-radius: var(--r-xl);
}

.page-home .home-why__grid {
  display: grid;
  gap: var(--home-gap);
  align-items: center;
}

.page-home .home-why__actions {
  margin-top: clamp(20px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-why__stats {
  margin: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .home-why__stats .stat {
  display: flex;
  flex-direction: column-reverse;
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(5, 8, 13, .44);
}

.page-home .home-why__stats .stat__value {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.024em;
  color: var(--c-title);
}

.page-home .home-why__stats .stat__unit {
  margin-left: 4px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-mist);
}

.page-home .home-why__stats .stat__label {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .path-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-home .status-stack {
    margin-top: -64px;
    padding-inline: 16px;
  }

  .page-home .home-paths__top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-home .home-lighthouse__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .72fr);
  }

  .page-home .home-lighthouse__figure {
    position: sticky;
    top: 110px;
  }

  .page-home .home-why__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-home .status-card__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--t-mid) var(--ease), opacity var(--t-mid) var(--ease);
  }

  .page-home .status-card:hover .status-card__more {
    max-height: 9em;
    opacity: 1;
  }
}

@media (min-width: 1100px) {
  .page-home .cat-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .page-home .home-hero__figure .figure__frame,
  .page-home .home-paths__figure .figure__frame,
  .page-home .home-updates__figure .figure__frame,
  .page-home .home-lighthouse__figure .figure__frame {
    border-radius: var(--r-md);
  }

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