.page-home {
  --home-panel-bg: rgba(12, 42, 66, .62);
  --home-panel-bg-strong: rgba(12, 42, 66, .86);
  --home-edge: rgba(244, 221, 166, .16);
}

/* ============ 首屏封面 ============ */
.page-home .hero {
  position: relative;
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + clamp(48px, 8vw, 104px)) 0 clamp(48px, 7vw, 92px);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(118% 86% at 84% 4%, rgba(46, 144, 131, .18), transparent 60%),
    radial-gradient(94% 82% at 2% 98%, rgba(20, 64, 95, .62), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-900) 58%, var(--obsidian) 100%);
}

.page-home .hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-cool) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-cool) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(112% 78% at 46% 22%, #000 30%, transparent 84%);
  mask-image: radial-gradient(112% 78% at 46% 22%, #000 30%, transparent 84%);
  opacity: .66;
}

.page-home .hero__ray {
  position: absolute;
  z-index: 0;
  left: -18%;
  width: 148%;
  height: 1px;
  pointer-events: none;
  transform: rotate(14deg);
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(217, 166, 74, .42) 42%, rgba(217, 166, 74, .06) 74%, transparent);
}

.page-home .hero__ray--one { top: 28%; }
.page-home .hero__ray--two { top: 66%; opacity: .5; }

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(32px, 5vw, 54px);
}

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

.page-home .hero__title {
  margin: 0 0 .55em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(32px, 5.6vw, 62px);
  line-height: 1.16;
  letter-spacing: .06em;
  color: var(--white);
}

.page-home .hero__title span {
  display: block;
  margin-top: .3em;
  font-size: .5em;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .hero__lede {
  max-width: 28em;
  margin: 0 0 clamp(24px, 3vw, 36px);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--mist);
}

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

.page-home .hero__anchor {
  min-width: 0;
  display: grid;
  align-content: start;
}

.page-home .hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--home-edge);
  box-shadow: var(--shadow);
}

.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06) brightness(.92);
}

.page-home .hero__index {
  margin-top: clamp(14px, 2vw, 20px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-cool);
  background: var(--line-cool);
}

.page-home .hero__index .index-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(5, 24, 42, .84);
}

.page-home .hero__index .index-key {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-home .hero__index .index-value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 23px);
  letter-spacing: .02em;
  color: var(--gold);
}

@media (min-width: 960px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: clamp(44px, 5vw, 76px);
  }

  .page-home .hero__lead { padding-bottom: 8px; }
}

/* ============ 三个入口 ============ */
.page-home .entries-section {
  background: linear-gradient(180deg, var(--obsidian) 0%, var(--ink-900) 32%, var(--ink-900) 100%);
}

.page-home .entries__band {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
}

.page-home .entries__band img {
  filter: saturate(.7) contrast(1.08) brightness(.78);
}

.page-home .entries {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-home .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--home-edge);
  background: linear-gradient(160deg, var(--home-panel-bg-strong), rgba(5, 24, 42, .74));
  box-shadow: var(--shadow);
  transition: border-color 240ms ease, transform 240ms ease, background 240ms ease;
}

.page-home .entry::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 62px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(217, 166, 74, 0));
}

.page-home .entry:hover,
.page-home .entry:focus-within {
  border-color: var(--line-strong);
  background: linear-gradient(160deg, rgba(20, 64, 95, .88), rgba(5, 24, 42, .8));
  transform: translateY(-4px);
}

.page-home .entry__num {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--white);
}

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

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

.page-home .entry__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

.page-home .entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 11px;
  height: 1px;
  background: var(--gold);
}

.page-home .entry__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--jade-2024);
}

.page-home .entry__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 166, 74, .4);
  transition: border-color 200ms ease, color 200ms ease;
}

.page-home .entry__link span { margin-left: 6px; }

.page-home .entry__link:hover,
.page-home .entry__link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

@media (min-width: 900px) {
  .page-home .entries {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .entry--nav {
    grid-column: 1 / span 5;
  }

  .page-home .entry--content {
    grid-column: 6 / span 7;
    margin-top: clamp(28px, 5vw, 62px);
  }

  .page-home .entry--search {
    grid-column: 3 / span 6;
    margin-top: clamp(20px, 3vw, 40px);
  }
}

/* ============ 年度归档 ============ */
.page-home .archive {
  background: var(--ink-900);
}

.page-home .archive__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-home .archive__track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  height: 6px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .archive__seg {
  display: block;
  border-radius: 1px;
}

.page-home .archive__seg[data-jade="2021"] { background: var(--jade-2021); }
.page-home .archive__seg[data-jade="2022"] { background: var(--jade-2022); }
.page-home .archive__seg[data-jade="2023"] { background: var(--jade-2023); }
.page-home .archive__seg[data-jade="2024"] { background: var(--jade-2024); }

.page-home .year-list {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
}

.page-home .year-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 26px);
  border: 1px solid var(--line-cool);
  background: rgba(12, 42, 66, .48);
  transition: border-color 220ms ease, background 220ms ease;
}

.page-home .year-card:hover,
.page-home .year-card:focus-within {
  border-color: var(--home-edge);
  background: rgba(12, 42, 66, .78);
}

.page-home .year-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--white);
}

.page-home .year-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .year-card__meta {
  margin: auto 0 0;
  padding-top: 6px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-home .filter-empty {
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-size: 15px;
  color: var(--mist);
}

.page-home .archive__band {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-home .archive__band img {
  filter: saturate(.85) brightness(.86);
}

@media (min-width: 760px) {
  .page-home .year-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .year-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============ 安卓设备与更新节奏 ============ */
.page-home .device {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--obsidian) 100%);
}

.page-home .device__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

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

.page-home .device__media .media-frame {
  margin: 0;
}

.page-home .device__media img {
  filter: saturate(.78) contrast(1.06) brightness(.86);
}

.page-home .device__lede {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .device__list {
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .device__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .device__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-home .device__list strong {
  color: var(--white);
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-home .device__inner {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(36px, 5vw, 68px);
  }
}

/* ============ 收束行动面板 ============ */
.page-home .action__inner {
  position: relative;
  padding: clamp(28px, 4.4vw, 60px);
  border: 1px solid var(--home-edge);
  background:
    radial-gradient(118% 138% at 90% 0%, rgba(46, 144, 131, .2), transparent 58%),
    linear-gradient(150deg, rgba(12, 42, 66, .92), rgba(5, 24, 42, .94));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-home .action__inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--cinnabar), rgba(198, 63, 46, 0));
}

.page-home .action__text {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .action__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(20px, 2.6vw, 28px);
}

.page-home .action__contact {
  margin: 0;
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 1px solid var(--line-cool);
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--white);
  word-break: break-word;
}

@media (min-width: 900px) {
  .page-home .action__inner {
    padding-right: clamp(60px, 12vw, 180px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .year-card,
  .page-home .entry__link {
    transition: none;
  }

  .page-home .entry:hover,
  .page-home .entry:focus-within {
    transform: none;
  }
}
