.page-home {
  --home-rail-w: 220px;
  --home-seal: var(--seal);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 顶部上下文条 ---------- */
.page-home .home-context {
  border-bottom: 1px solid var(--rule);
  background: var(--paper-light);
}
.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.page-home .home-context__note {
  font-family: var(--font-read);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-ink);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-top: 40px;
}
.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-home .home-hero__rail {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.page-home .home-rail__v {
  font-family: var(--font-read);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--gray-ink);
}
.page-home .home-rail__sep {
  width: 24px;
  height: 1px;
  background: var(--rule);
}
.page-home .home-rail__code {
  color: var(--ink-mid);
}
.page-home .home-rail__link {
  font-size: 15px;
}

.page-home .home-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-home .home-hero__lede {
  margin: 0 0 36px;
  max-width: 62ch;
  font-family: var(--font-read);
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .home-hero__tablehead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 12px;
}
.page-home .home-hero__subtitle {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .home-matrix {
  min-width: 700px;
  font-family: var(--font-read);
  font-size: 15px;
}
.page-home .home-matrix__caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-read);
  font-size: 13px;
  color: var(--gray-ink);
}
.page-home .home-matrix th[scope="row"] {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  white-space: nowrap;
}
.page-home .home-matrix td {
  font-size: 15px;
}
.page-home .home-matrix .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.page-home .home-hero__disclosure {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
}
.page-home .home-hero__disclosure .disclosure__panel p {
  margin: 12px 0 0;
  max-width: 66ch;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-ink);
}

/* ---------- 首屏下方通栏影像 ---------- */
.page-home .home-plate {
  margin: 48px 0 0;
}
.page-home .home-plate img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

/* ---------- 呼吸窄带目录 ---------- */
.page-home .home-toc-strip {
  margin-top: 0;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-light);
}
.page-home .home-toc {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .home-toc li + li {
  border-top: 1px solid var(--rule);
}
.page-home .home-toc a {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 16px;
  min-height: 44px;
  padding: 20px 20px;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  transition: background-color 140ms linear;
}
.page-home .home-toc a:hover,
.page-home .home-toc a:focus-visible {
  background: var(--paper);
}
.page-home .home-toc__num {
  font-size: 13px;
  color: var(--seal);
}
.page-home .home-toc__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.page-home .home-toc__desc {
  font-family: var(--font-read);
  font-size: 13px;
  color: var(--gray-ink);
}

/* ---------- 三条主线索引 ---------- */
.page-home .home-lanes {
  padding: 72px 0 32px;
}
.page-home .home-lanes__title {
  margin: 0 0 40px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-home .home-lanes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}
.page-home .home-lane {
  position: relative;
  padding-top: 26px;
}
.page-home .home-lane::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ink);
  transition: height 140ms linear, background-color 140ms linear;
}
.page-home .home-lane:hover::before,
.page-home .home-lane:focus-within::before {
  height: 2px;
  background: var(--ink-mid);
}
.page-home .home-lane__media {
  margin-bottom: 20px;
  background: var(--paper-light);
  border: 1px solid var(--rule);
}
.page-home .home-lane__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .home-lane__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.page-home .home-seal {
  position: relative;
  display: inline-flex;
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  color: var(--seal);
}
.page-home .home-seal svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.page-home .home-seal__num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.02em;
}
.page-home .home-lane__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-home .home-lane__text {
  margin: 0 0 14px;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}
.page-home .home-lane__text .num,
.page-home .home-lane__source .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.page-home .home-lane__source {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 2px solid var(--bronze-light);
  font-family: var(--font-read);
  font-size: 13px;
  line-height: 1.75;
  color: var(--gray-ink);
}
.page-home .home-lane--tier .home-lane__body {
  padding-bottom: 8px;
}

/* ---------- 季度口径深色段 ---------- */
.page-home .home-quarter {
  margin-top: 56px;
}
.page-home .home-quarter__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-home .home-quarter__title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper-light);
}
.page-home .home-quarter__lede {
  margin: 0;
  font-family: var(--font-read);
  font-size: 16px;
  line-height: 1.8;
  color: var(--rule);
}
.page-home .home-rhythm {
  margin: 0;
  border-top: 1px solid rgba(216, 210, 198, 0.28);
}
.page-home .home-rhythm__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(216, 210, 198, 0.28);
}
.page-home .home-rhythm dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--bronze-light);
}
.page-home .home-rhythm dd {
  margin: 0;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-light);
}
.page-home .home-rhythm dd .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.page-home .home-quarter__foot {
  margin: 22px 0 0;
  font-family: var(--font-read);
  font-size: 14px;
  line-height: 1.8;
  color: var(--rule);
}
.page-home .home-quarter__foot .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 联络与转交 ---------- */
.page-home .home-contact {
  padding: 72px 0;
}
.page-home .home-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.page-home .home-contact__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-home .home-contact__intro p {
  margin: 0 0 22px;
  max-width: 52ch;
  font-family: var(--font-read);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}
.page-home .home-contact__intro .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.page-home .home-contact__facts {
  margin: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}
.page-home .home-contact__facts > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.page-home .home-contact__facts > div:last-child {
  border-bottom: 0;
}
.page-home .home-contact__facts dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink-mid);
}
.page-home .home-contact__facts dd {
  margin: 0;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}
.page-home .home-contact__facts dd .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 页脚上方通栏 ---------- */
.page-home .home-winter {
  margin: 0;
}
.page-home .home-winter img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-top: 2px solid var(--ink);
}
.page-home .home-winter .figure__caption {
  padding: 12px 20px 0;
  font-family: var(--font-read);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-ink);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-home .home-hero {
    padding-top: 56px;
  }
  .page-home .home-hero__title {
    font-size: 40px;
  }
  .page-home .home-toc a {
    padding: 22px 32px;
  }
  .page-home .home-contact__facts > div {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-home .home-winter .figure__caption {
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-home .home-hero__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 4px 0 0 18px;
    border-bottom: 0;
    border-left: 2px solid var(--ink);
  }
  .page-home .home-rail__v {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    font-size: 14px;
    line-height: 1;
  }
  .page-home .home-rail__sep {
    width: 1px;
    height: 56px;
    margin-left: 6px;
  }
  .page-home .home-hero__title {
    font-size: 48px;
  }
  .page-home .home-toc {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-toc li + li {
    border-top: 0;
    border-left: 1px solid var(--rule);
  }
  .page-home .home-toc a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 26px 28px;
  }
  .page-home .home-lanes {
    padding-top: 96px;
  }
  .page-home .home-lanes__grid {
    grid-template-columns: 1fr 1.1fr 1fr;
    gap: 40px;
    align-items: start;
  }
  .page-home .home-lane--capacity {
    margin-top: 48px;
  }
  .page-home .home-lane--tier {
    margin-top: 16px;
  }
  .page-home .home-quarter__grid {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    align-items: start;
  }
  .page-home .home-contact__grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
    align-items: start;
  }
  .page-home .home-plate img {
    max-height: 520px;
  }
  .page-home .home-winter img {
    max-height: 420px;
  }
}

@media (min-width: 1180px) {
  .page-home .home-hero__title {
    font-size: 58px;
  }
  .page-home .home-hero__lede {
    font-size: 19px;
  }
  .page-home .home-lanes__grid {
    gap: 56px;
  }
}
<<<END>>>