.page-home {
  --home-gap: 20px;
  --home-line: 1px solid rgba(74, 111, 165, .42);
  background: var(--ink-900);
  color: var(--mist-100);
  overflow-x: hidden;
}

/* ---------- 拼贴首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: calc(var(--header-h) + 20px) 0 52px;
  background:
    radial-gradient(120% 78% at 88% 0%, rgba(255, 106, 26, .16), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, rgba(60, 227, 155, .07), transparent 70%),
    var(--ink-900);
  border-bottom: 4px solid var(--orange-500);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .hero__main {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  overflow: hidden;
  border: 2px solid var(--steel-300);
  box-shadow: var(--shadow-hard);
  background: var(--ink-700);
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  border: 0;
  box-shadow: none;
}

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

.page-home .hero__copy {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 26px 20px 22px;
  background: linear-gradient(to top, rgba(5, 11, 26, .96) 18%, rgba(5, 11, 26, .62) 62%, rgba(5, 11, 26, 0) 100%);
}

.page-home .hero__context {
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange-300);
}

.page-home .hero__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 6.4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .hero__lede {
  margin: 0;
  max-width: 52ch;
  font-family: var(--font-body);
  font-size: .98rem;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-home .hero__channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  text-decoration: none;
  background: var(--ink-500);
  border: 2px solid var(--orange-500);
  box-shadow: var(--shadow-hard);
  transition: transform .22s ease, box-shadow .22s ease, background-color .22s ease;
}

.page-home .hero__channel:hover,
.page-home .hero__channel:focus-visible {
  transform: translateY(-4px);
  background: var(--ink-700);
  box-shadow: 12px 16px 0 rgba(0, 0, 0, .45);
}

.page-home .hero__badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .hero__channel-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .hero__channel-desc {
  display: block;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist-100);
}

.page-home .hero__go {
  display: block;
  margin-top: 4px;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--orange-300);
}

.page-home .hero__snapshot {
  padding: 18px 20px;
  background: var(--ink-700);
  border: 2px solid var(--steel-300);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .hero__snapshot-label {
  margin: 0 0 6px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--data-400);
}

.page-home .hero__snapshot-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--orange-500);
}

.page-home .hero__snapshot-unit {
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--mist-100);
}

.page-home .hero__snapshot-note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--data-400);
}

.page-home .hero__snapshot-note .mono {
  color: var(--neon-400);
}

/* ---------- 章节通用 ---------- */
.page-home .chapter {
  position: relative;
  padding: 62px 0;
  border-top: var(--home-line);
}

.page-home .chapter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: var(--band-w, 24%);
  height: 4px;
  background: var(--orange-500);
}

.page-home .chapter--access { --band-w: 34%; }
.page-home .chapter--latest { --band-w: 58%; }
.page-home .chapter--archive { --band-w: 44%; }
.page-home .chapter--mobile { --band-w: 30%; }
.page-home .chapter--scenes { --band-w: 50%; }

.page-home .chapter__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: baseline;
  max-width: 66ch;
  margin: 0 0 34px;
}

.page-home .chapter__num {
  grid-column: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--orange-500);
}

.page-home .chapter__kicker {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-serif);
  font-size: .92rem;
  letter-spacing: .1em;
  color: var(--orange-300);
}

.page-home .chapter__title {
  grid-column: 1 / -1;
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .chapter__lede {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--mist-100);
}

/* ---------- 01 快速访问 ---------- */
.page-home .access {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .access__card {
  padding: 24px 22px;
  background: var(--ink-700);
  border: 2px solid var(--steel-300);
  box-shadow: var(--shadow-hard);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.page-home .access__card:hover {
  transform: translateY(-4px);
  border-color: var(--orange-500);
  box-shadow: 12px 16px 0 rgba(0, 0, 0, .45);
}

.page-home .access__card--lead {
  background: var(--ink-500);
  border-color: var(--orange-500);
}

.page-home .access__idx {
  margin: 0 0 10px;
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--orange-500);
}

.page-home .access__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.page-home .access__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mist-100);
}

.page-home .access__list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
}

.page-home .access__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist-100);
}

.page-home .access__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background: var(--orange-500);
}

/* ---------- 02 最新一轮 ---------- */
.page-home .latest__main {
  margin-bottom: 28px;
}

.page-home .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .latest__panel {
  padding: 26px 22px;
  background: var(--ink-500);
  border-left: 4px solid var(--orange-500);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .latest__value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.4rem, 9vw, 3.5rem);
  line-height: 1;
  color: var(--white);
}

.page-home .latest__unit {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--orange-300);
}

.page-home .latest__label {
  margin: 0 0 12px;
  font-size: .82rem;
  letter-spacing: .12em;
  color: var(--data-400);
}

.page-home .latest__desc {
  margin: 0;
  max-width: 46ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-home .latest__side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.page-home .latest__stamp {
  margin: 0 0 8px;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--neon-400);
}

.page-home .latest__side .aside-note p:last-child {
  margin-bottom: 0;
  font-size: .88rem;
  line-height: 1.75;
}

.page-home .latest__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--orange-300);
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 106, 26, .5);
  padding-bottom: 3px;
  transition: color .2s ease, border-color .2s ease;
}

.page-home .latest__link:hover,
.page-home .latest__link:focus-visible {
  color: var(--orange-500);
  border-color: var(--orange-500);
}

/* ---------- 03 赛季走廊 ---------- */
.page-home .archive__rail {
  margin: 0 0 32px;
  padding: 24px 16px 8px;
  background: var(--ink-700);
  border: 2px solid var(--steel-300);
  box-shadow: var(--shadow-hard);
  overflow-x: auto;
}

.page-home .archive__svg {
  display: block;
  width: 100%;
  min-width: 700px;
  height: auto;
}

.page-home .archive__versions {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .archive__version {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: var(--home-line);
}

.page-home .archive__vnum {
  font-size: .9rem;
  letter-spacing: .06em;
  color: var(--orange-500);
}

.page-home .archive__vtext {
  font-size: .93rem;
  line-height: 1.75;
  color: var(--mist-100);
}

.page-home .archive__more {
  margin: 0;
  max-width: 60ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--data-400);
}

.page-home .archive__more a {
  color: var(--orange-300);
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 106, 26, .45);
}

.page-home .archive__more a:hover,
.page-home .archive__more a:focus-visible {
  color: var(--orange-500);
  border-color: var(--orange-500);
}

/* ---------- 04 移动阅读 ---------- */
.page-home .mobile__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

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

.page-home .mobile__scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .mobile__scene {
  padding-left: 18px;
  border-left: 3px solid var(--ink-500);
  transition: border-color .22s ease;
}

.page-home .mobile__scene:hover {
  border-color: var(--orange-500);
}

.page-home .mobile__scene-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .mobile__scene-text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist-100);
}

/* ---------- 05 使用场景 ---------- */
.page-home .scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .scenes__item {
  padding-left: 20px;
  border-left: 4px solid var(--ink-500);
  transition: border-color .22s ease, transform .22s ease;
}

.page-home .scenes__item:hover {
  border-color: var(--orange-500);
  transform: translateY(-4px);
}

.page-home .scenes__num {
  margin: 0 0 8px;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-500);
  -webkit-text-stroke: 1px var(--steel-300);
}

.page-home .scenes__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .scenes__text {
  margin: 0;
  max-width: 48ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist-100);
}

/* ---------- 06 收尾 ---------- */
.page-home .closing {
  position: relative;
  margin-top: 20px;
  padding: 0;
  border-top: 4px solid var(--orange-500);
  overflow: hidden;
  background: var(--ink-700);
}

.page-home .closing__media {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-home .closing__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .closing__inner {
  position: relative;
  z-index: 2;
  padding-top: 66px;
  padding-bottom: 66px;
}

.page-home .closing__kicker {
  margin: 0 0 12px;
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--orange-300);
}

.page-home .closing__title {
  margin: 0 0 16px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 5.2vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .closing__text {
  margin: 0 0 26px;
  max-width: 56ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 平板以上 ---------- */
@media (min-width: 720px) {
  .page-home .hero {
    padding-top: calc(var(--header-h) + 32px);
  }

  .page-home .access {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }

  .page-home .access__card--lead {
    grid-column: 1 / 3;
  }

  .page-home .archive__versions {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 32px;
  }

  .page-home .mobile__scenes {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home .hero {
    padding-top: calc(var(--header-h) + 44px);
    padding-bottom: 72px;
  }

  .page-home .hero__grid {
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: 1.6fr 1fr;
    gap: 24px;
    min-height: 66vh;
  }

  .page-home .hero__main {
    grid-column: 1 / 9;
    grid-row: 1 / 3;
    min-height: 520px;
  }

  .page-home .hero__channel {
    grid-column: 9 / 13;
    grid-row: 1;
    padding: 28px 26px;
  }

  .page-home .hero__snapshot {
    grid-column: 9 / 13;
    grid-row: 2;
  }

  .page-home .hero__copy {
    padding: 40px 34px 32px;
  }

  .page-home .chapter {
    padding: 88px 0;
  }

  .page-home .chapter__head {
    margin-bottom: 46px;
  }

  .page-home .access {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px 28px;
  }

  .page-home .access__card--lead {
    grid-column: 1 / 6;
  }

  .page-home .access__card:nth-child(2) {
    grid-column: 7 / 13;
    margin-top: 46px;
  }

  .page-home .access__card:nth-child(3) {
    grid-column: 3 / 9;
    margin-top: 4px;
  }

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

  .page-home .mobile__layout {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .mobile__scenes {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .page-home .scenes {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px 28px;
  }

  .page-home .scenes__item:nth-child(1) {
    grid-column: 1 / 6;
  }

  .page-home .scenes__item:nth-child(2) {
    grid-column: 7 / 13;
    margin-top: 56px;
  }

  .page-home .scenes__item:nth-child(3) {
    grid-column: 3 / 10;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__channel,
  .page-home .access__card,
  .page-home .scenes__item,
  .page-home .mobile__scene,
  .page-home .latest__link {
    transition: none;
  }

  .page-home .hero__channel:hover,
  .page-home .access__card:hover,
  .page-home .scenes__item:hover {
    transform: none;
  }
}
