.page-home {
  --home-shift: 24px;
  --home-line: 1px solid var(--c-rock-line);
  --home-dash: 1px solid rgba(201, 209, 218, .16);
  display: block;
  padding-bottom: 80px;
  background: var(--c-night-deep);
  color: var(--c-silver);
  font-family: var(--font-head);
  overflow-x: hidden;
}

.page-home a {
  color: inherit;
}

/* ---------- 位置提示 ---------- */
.page-home .home-ctx {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  align-items: baseline;
  justify-content: space-between;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 20px var(--page-x) 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-silver-dim);
}

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

.page-home .home-ctx__here {
  color: var(--c-sand);
}

.page-home .home-ctx__sep {
  opacity: .45;
}

.page-home .home-ctx__hint {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

/* ---------- 框景首屏 ---------- */
.page-home .home-hero {
  max-width: var(--maxw);
  margin: 20px auto 0;
  padding-inline: var(--page-x);
}

.page-home .home-frame {
  position: relative;
  border: var(--home-line);
  background:
    linear-gradient(160deg, rgba(28, 53, 87, .55), rgba(11, 22, 38, .95) 62%),
    var(--c-night-deep);
  padding: 26px 20px 30px;
}

.page-home .home-frame__corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--c-sand);
  pointer-events: none;
}

.page-home .home-frame__corner--tl {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .home-frame__corner--tr {
  top: -1px;
  right: -1px;
  border-left: 0;
  border-bottom: 0;
}

.page-home .home-frame__corner--bl {
  bottom: -1px;
  left: -1px;
  border-right: 0;
  border-top: 0;
}

.page-home .home-frame__corner--br {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-home .home-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--c-sand);
}

.page-home .home-hero__title {
  margin: 0 0 18px;
  font-size: clamp(28px, 5.4vw, var(--fs-44));
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-home .home-hero__lede {
  margin: 0 0 22px;
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--c-silver);
  max-width: 34em;
}

.page-home .home-hero__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  padding: 10px 0;
  border-top: var(--home-line);
  border-bottom: var(--home-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
  color: var(--c-silver-dim);
}

.page-home .home-hero__meta span {
  white-space: nowrap;
}

.page-home .home-hero__meta span + span::before {
  content: "｜";
  margin: 0 9px;
  color: var(--c-night-soft);
}

.page-home .home-hero__entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .home-hero__plate {
  margin: 0;
  border: var(--home-line);
  overflow: hidden;
  background: var(--c-night-mid);
}

.page-home .home-hero__plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .82;
}

.page-home .home-hero__entry {
  border-top: 1px solid var(--c-sand);
  padding-top: 14px;
}

.page-home .home-hero__entry h2 {
  margin: 0 0 4px;
  font-size: var(--fs-20);
  font-weight: 900;
  color: var(--c-paper);
}

.page-home .home-hero__entry p {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-silver-dim);
}

.page-home .entry-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  border-top: var(--home-dash);
}

.page-home .entry-list li {
  border-bottom: var(--home-dash);
}

.page-home .entry-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  font-size: var(--fs-14);
  text-decoration: none;
  color: var(--c-silver);
  transition: transform var(--dur-hover) var(--ease), color var(--dur-hover) var(--ease);
}

.page-home .entry-list a:hover,
.page-home .entry-list a:focus-visible {
  transform: translateX(-2px);
  color: var(--c-poplar);
}

.page-home .entry-list__code {
  flex: 0 0 auto;
  min-width: 3.4em;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
  color: var(--c-sand);
}

.page-home .home-entry__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-silver-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--c-night-soft);
  padding-bottom: 2px;
  transition: color var(--dur-hover) var(--ease), border-color var(--dur-hover) var(--ease);
}

.page-home .home-entry__more:hover,
.page-home .home-entry__more:focus-visible {
  color: var(--c-poplar);
  border-color: var(--c-poplar);
}

/* ---------- 交付周期刻度 ---------- */
.page-home .home-cycle {
  max-width: var(--maxw);
  margin: 72px auto 0;
  padding-inline: var(--page-x);
}

.page-home .home-cycle__head h2,
.page-home .home-matrix__body h2,
.page-home .home-log__body h2,
.page-home .home-contact__inner h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3.4vw, var(--fs-28));
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-home .home-cycle__head p,
.page-home .home-matrix__body > p,
.page-home .home-log__lede,
.page-home .home-terms__lede {
  margin: 0 0 20px;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver-dim);
  max-width: 46em;
}

.page-home .home-cycle__ruler {
  position: relative;
  height: 36px;
  margin-bottom: 22px;
  border-top: var(--home-line);
  border-bottom: var(--home-line);
  background-image: repeating-linear-gradient(90deg, var(--c-rock-line) 0 1px, transparent 1px 18px);
  background-size: auto 9px;
  background-position: 0 100%;
  background-repeat: repeat-x;
}

.page-home .home-cycle__ruler::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-poplar), var(--c-sand) 42%, rgba(43, 58, 85, .9) 100%);
  transform-origin: left center;
}

.page-home .home-cycle__fig {
  margin: 0 0 22px;
}

.page-home .home-cycle__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--home-line);
  object-fit: cover;
}

.page-home .home-cycle__fig figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
}

.page-home .home-cycle__axis {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: var(--home-line);
}

.page-home .home-cycle__mark {
  position: relative;
  padding: 16px 8px 4px 0;
  padding-right: 8px;
  border-right: var(--home-dash);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .home-cycle__mark:last-child {
  border-right: 0;
}

.page-home .home-cycle__mark::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 1px;
  height: 10px;
  background: var(--c-sand);
}

.page-home .home-cycle__range {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-variant-numeric: tabular-nums;
  color: var(--c-sand);
  white-space: nowrap;
}

.page-home .home-cycle__unit {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
  white-space: nowrap;
}

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

.page-home .home-cycle__more a {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--c-sand);
  text-decoration: none;
  border-bottom: 1px solid var(--c-sand);
  padding-bottom: 2px;
}

.page-home .home-cycle__more a:hover,
.page-home .home-cycle__more a:focus-visible {
  color: var(--c-poplar);
  border-color: var(--c-poplar);
}

/* ---------- 矩阵概览 ---------- */
.page-home .home-matrix {
  max-width: var(--maxw);
  margin: 76px auto 0;
  padding-inline: var(--page-x);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-home .home-matrix__fig {
  margin: 0;
  border: var(--home-line);
  background: var(--c-night-mid);
  overflow: hidden;
}

.page-home .home-matrix__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-home .home-matrix__scroll {
  overflow-x: auto;
  margin-bottom: 14px;
  border-top: 1px solid var(--c-sand);
}

.page-home .home-matrix__table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
}

.page-home .home-matrix__table th,
.page-home .home-matrix__table td {
  text-align: left;
  padding: 10px 10px;
  border-bottom: var(--home-dash);
  white-space: nowrap;
}

.page-home .home-matrix__table thead th {
  color: var(--c-sand);
  font-weight: 500;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--c-sand);
}

.page-home .home-matrix__table tbody td {
  color: var(--c-silver);
}

.page-home .home-matrix__table tbody tr:hover td {
  background: var(--c-night-mid);
}

.page-home .home-matrix__range {
  color: var(--c-poplar);
}

.page-home .home-matrix__note {
  margin: 0 0 16px;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver-dim);
}

/* ---------- 条款分段切换（米白反向区） ---------- */
.page-home .home-terms {
  margin-top: 76px;
  padding: 46px var(--page-x) 52px;
  background: var(--c-paper);
  color: #22303F;
}

.page-home .home-terms__inner {
  max-width: var(--maxw);
  margin-inline: auto;
}

.page-home .home-terms__inner h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3.4vw, var(--fs-28));
  font-weight: 900;
  letter-spacing: -.01em;
  color: #0B1626;
}

.page-home .home-terms__lede {
  color: #55606E;
}

.page-home .home-seg {
  position: relative;
  margin-top: 22px;
}

.page-home .home-seg__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-home .home-seg__bar {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid #C4BCAE;
}

.page-home .home-seg__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  padding: 10px 14px;
  margin-bottom: -1px;
  color: #6C7686;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  user-select: none;
  transition: color var(--dur-seg) var(--ease), border-color var(--dur-seg) var(--ease);
}

.page-home .home-seg__label:hover {
  color: #0B1626;
}

.page-home #ht-a:checked ~ .home-seg__bar [for="ht-a"],
.page-home #ht-b:checked ~ .home-seg__bar [for="ht-b"],
.page-home #ht-c:checked ~ .home-seg__bar [for="ht-c"] {
  color: #0B1626;
  border-bottom-color: var(--c-poplar);
}

.page-home #ht-a:focus-visible ~ .home-seg__bar [for="ht-a"],
.page-home #ht-b:focus-visible ~ .home-seg__bar [for="ht-b"],
.page-home #ht-c:focus-visible ~ .home-seg__bar [for="ht-c"] {
  outline: 2px solid var(--c-poplar);
  outline-offset: -2px;
}

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

.page-home #ht-a:checked ~ .home-seg__panels .home-seg__panel--a,
.page-home #ht-b:checked ~ .home-seg__panels .home-seg__panel--b,
.page-home #ht-c:checked ~ .home-seg__panels .home-seg__panel--c {
  display: block;
}

.page-home .home-term {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(34, 48, 63, .22);
}

.page-home .home-term__num {
  flex: 0 0 auto;
  min-width: 4.4em;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
  color: #A9543A;
}

.page-home .home-term__text {
  font-size: var(--fs-14);
  line-height: 1.85;
  color: #22303F;
}

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

.page-home .home-terms__more a {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: #A9543A;
  text-decoration: none;
  border-bottom: 1px solid #A9543A;
  padding-bottom: 2px;
}

.page-home .home-terms__more a:hover,
.page-home .home-terms__more a:focus-visible {
  color: #E0762F;
  border-color: #E0762F;
}

/* ---------- 校订记录 ---------- */
.page-home .home-log {
  max-width: var(--maxw);
  margin: 76px auto 0;
  padding-inline: var(--page-x);
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-home .home-log__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--c-sand);
}

.page-home .home-log__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: var(--home-dash);
}

.page-home .home-log__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
  color: var(--c-sand);
  padding-top: 3px;
}

.page-home .home-log__text h3 {
  margin: 0 0 4px;
  font-size: var(--fs-16);
  font-weight: 900;
  color: var(--c-paper);
}

.page-home .home-log__text p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--c-silver-dim);
}

.page-home .home-log__item .status-tag {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
}

.page-home .home-log__fig {
  margin: 0;
  border: var(--home-line);
  background: var(--c-night-mid);
  overflow: hidden;
}

.page-home .home-log__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-log__fig figcaption {
  margin: 0;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--c-silver-dim);
  border-top: var(--home-line);
}

/* ---------- 联络与备案 ---------- */
.page-home .home-contact {
  margin-top: 76px;
  border-top: var(--home-line);
  border-bottom: var(--home-line);
  background: var(--c-night-mid);
}

.page-home .home-contact__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 40px var(--page-x) 44px;
}

.page-home .home-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 24px;
  margin-bottom: 18px;
}

.page-home .home-contact__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding-top: 10px;
  border-top: var(--home-dash);
}

.page-home .home-contact__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--c-silver-dim);
}

.page-home .home-contact__v {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-variant-numeric: tabular-nums;
  color: var(--c-paper);
  word-break: break-word;
}

.page-home .home-contact__note {
  margin: 0 0 18px;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
  max-width: 46em;
}

.page-home .home-contact__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--c-sand);
  text-decoration: none;
  border-bottom: 1px solid var(--c-sand);
  padding-bottom: 2px;
}

.page-home .home-contact__link:hover,
.page-home .home-contact__link:focus-visible {
  color: var(--c-poplar);
  border-color: var(--c-poplar);
}

/* ---------- 中屏 ---------- */
@media (min-width: 620px) {
  .page-home .home-hero__entries {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-hero__plate {
    grid-column: 1 / -1;
  }

  .page-home .home-contact__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-log__item {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-home .home-log__item .status-tag {
    grid-column: 3;
    justify-self: end;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .home-frame {
    padding: 34px 32px 38px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 0;
  }

  .page-home .home-hero__narrative {
    padding-right: 34px;
    border-right: var(--home-line);
  }

  .page-home .home-hero__entries {
    padding-left: 34px;
  }

  .page-home .home-matrix {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
  }

  .page-home .home-log {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
  }

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

/* ---------- 偏轴位移 ---------- */
@media (min-width: 1100px) {
  .page-home .home-cycle,
  .page-home .home-matrix {
    transform: translateX(calc(var(--home-shift) * -1));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-cycle__ruler::after {
    transition: none;
  }

  .page-home .entry-list a,
  .page-home .home-seg__label {
    transition: none;
  }

  .page-home .entry-list a:hover,
  .page-home .entry-list a:focus-visible {
    transform: none;
  }
}
</final>