.page-home {
  --home-radius: clamp(20px, 2.4vw, 32px);
  --home-gap: clamp(16px, 2.2vw, 26px);
  --home-edge: clamp(18px, 3vw, 34px);
  display: block;
  padding-bottom: clamp(36px, 6vw, 80px);
}

.page-home .divider-line {
  display: block;
  width: 100%;
  height: 1px;
}

/* ---------- 首屏框景 ---------- */

.page-home .home-hero {
  padding-top: clamp(20px, 3.5vw, 44px);
}

.page-home .home-hero__frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  align-content: center;
  gap: clamp(22px, 3.4vw, 38px);
  min-height: min(78vh, 640px);
  padding: clamp(30px, 5.5vw, 68px) clamp(22px, 4.6vw, 62px);
  border: 1px solid var(--line-strong);
  border-radius: var(--home-radius);
  background:
    radial-gradient(120% 120% at 6% 0%, rgba(40, 224, 208, 0.18), transparent 58%),
    radial-gradient(95% 110% at 102% 104%, rgba(255, 138, 61, 0.16), transparent 62%),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 62%);
}

.page-home .home-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(169, 198, 216, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 198, 216, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
}

.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 1;
  pointer-events: none;
  border: 1px solid rgba(169, 198, 216, 0.12);
  border-radius: calc(var(--home-radius) - 10px);
}

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

.page-home .home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.85);
}

.page-home .home-hero__scale {
  position: absolute;
  z-index: 2;
  top: 26px;
  bottom: 26px;
  left: 13px;
  width: 1px;
  display: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(169, 198, 216, 0.5) 0 2px,
    transparent 2px 16px
  );
}

.page-home .home-hero__body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  max-width: 68ch;
}

.page-home .home-hero__title {
  margin: 0;
  max-width: 20ch;
  color: var(--text-strong);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.06;
  font-size: clamp(2.1rem, 6.2vw, 4.5rem);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 56ch;
  color: rgba(245, 250, 255, 0.78);
}

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

.page-home .home-hero__strip {
  position: relative;
  z-index: 2;
  width: fit-content;
  max-width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: rgba(11, 27, 58, 0.6);
}

.page-home .home-hero__strip .version-strip__num {
  color: var(--cyan);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
}

.page-home .home-hero__strip .version-strip__key {
  color: var(--text-dim);
}

.page-home .home-hero__strip .version-strip__note {
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* ---------- 三块栏目 ---------- */

.page-home .home-cols__lede {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 62ch;
  color: var(--text-dim);
}

.page-home .home-cols__grid {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(24px, 3.4vw, 42px);
}

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

.page-home .home-cols__media .media-frame {
  height: 100%;
}

.page-home .home-step {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .home-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(40, 224, 208, 0) 100%);
}

.page-home .home-step:hover {
  transform: translateY(-3px);
  border-color: rgba(40, 224, 208, 0.45);
  box-shadow: var(--shadow-pop);
}

.page-home .home-step__idx {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-home .home-step .card__title,
.page-home .home-result .card__title,
.page-home .home-entry .card__title,
.page-home .home-save__card .card__title {
  margin: 0;
}

.page-home .home-step .card__text,
.page-home .home-result .card__text,
.page-home .home-entry .card__text,
.page-home .home-save__card .card__text {
  margin: 0;
}

.page-home .home-step__link,
.page-home .home-result__link,
.page-home .home-entry__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding-bottom: 2px;
  color: var(--cyan);
  font-size: 0.92rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 208, 0.35);
  transition: color 0.24s ease, border-color 0.24s ease, gap 0.24s ease;
}

.page-home .home-step__link::after,
.page-home .home-result__link::after,
.page-home .home-entry__link::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-home .home-step__link:hover,
.page-home .home-result__link:hover,
.page-home .home-entry__link:hover {
  color: var(--amber);
  border-color: rgba(255, 209, 102, 0.6);
  gap: 12px;
}

/* ---------- 批次号检索 ---------- */

.page-home .home-search__shell {
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-search__panel .section-title {
  margin: 10px 0 0;
}

.page-home .home-search__panel .prose {
  margin-top: 16px;
  max-width: 58ch;
  color: var(--text-dim);
}

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

.page-home .home-search__media .media-frame {
  aspect-ratio: 4 / 3;
}

.page-home .home-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-home .home-chip {
  appearance: none;
  padding: 9px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: rgba(30, 58, 110, 0.32);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.4;
  cursor: pointer;
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease, color 0.24s ease;
}

.page-home .home-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(40, 224, 208, 0.55);
}

.page-home .home-chip.is-active,
.page-home .home-chip[aria-pressed="true"] {
  border-color: rgba(40, 224, 208, 0.8);
  background: linear-gradient(120deg, rgba(40, 224, 208, 0.24), rgba(43, 140, 255, 0.18));
  color: var(--text-strong);
}

.page-home .home-results {
  list-style: none;
  margin: clamp(24px, 3.2vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home [data-filtered-out] {
  display: none;
}

.page-home .home-result {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 20px 22px;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-home .home-result:hover {
  transform: translateY(-3px);
  border-color: rgba(40, 224, 208, 0.45);
  box-shadow: var(--shadow-pop);
}

.page-home .home-result__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
}

.page-home .home-result__code {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* ---------- 更新说明与适配清单入口 ---------- */

.page-home .home-entry__grid {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(24px, 3.2vw, 40px);
}

.page-home .home-entry {
  display: grid;
  gap: 0;
  align-content: start;
  padding: 0;
  overflow: hidden;
}

.page-home .home-entry__body {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(22px, 2.8vw, 30px);
}

.page-home .home-entry--accent .home-entry__body {
  height: 100%;
  background:
    radial-gradient(110% 120% at 0% 0%, rgba(255, 138, 61, 0.16), transparent 60%),
    linear-gradient(150deg, rgba(30, 58, 110, 0.55), rgba(16, 31, 68, 0.2));
}

.page-home .home-entry--media .media-frame {
  border-radius: 0;
}

.page-home .home-entry__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .home-entry__list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.65;
}

.page-home .home-entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--cyan), var(--blue));
}

/* ---------- 可收藏版本卡片 ---------- */

.page-home .home-save__grid {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(24px, 3.2vw, 40px);
}

.page-home .home-save__card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .home-save__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 138, 61, 0.45);
  box-shadow: var(--shadow-pop);
}

.page-home .home-save__code {
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .home-save__panel {
  display: grid;
  gap: 10px;
  align-content: center;
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid rgba(255, 138, 61, 0.4);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(255, 138, 61, 0.2), transparent 62%),
    linear-gradient(160deg, rgba(30, 58, 110, 0.6), rgba(11, 27, 58, 0.5));
}

.page-home .home-save__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
  margin: 0;
}

.page-home .home-save__num {
  color: var(--text-strong);
  font-size: 2rem;
  line-height: 1;
}

.page-home .home-save__unit {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.page-home .home-save__arrow {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 1.3rem;
  padding: 0 2px;
}

.page-home .home-save__caption {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.7;
}

.page-home .home-save__panel .btn {
  width: fit-content;
}

.page-home .home-save__note {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.86rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .home-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-home .home-hero__scale {
    display: block;
  }
}

@media (min-width: 900px) {
  .page-home .home-cols__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--home-gap);
  }

  .page-home .home-cols__media {
    grid-column: 1 / span 5;
    grid-row: 1 / span 3;
  }

  .page-home .home-cols__card {
    grid-column: 6 / span 7;
  }

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

  .page-home .home-save__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .home-save__card {
    grid-column: span 4;
  }

  .page-home .home-save__panel {
    grid-column: span 4;
  }
}

@media (min-width: 1000px) {
  .page-home .home-search__shell {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 44px);
  }
}

@media (min-width: 1100px) {
  .page-home .home-results {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-step,
  .page-home .home-result,
  .page-home .home-save__card,
  .page-home .home-chip,
  .page-home .home-step__link,
  .page-home .home-result__link,
  .page-home .home-entry__link {
    transition: none;
  }

  .page-home .home-step:hover,
  .page-home .home-result:hover,
  .page-home .home-save__card:hover,
  .page-home .home-chip:hover {
    transform: none;
  }
}