.page-home {
  --home-index-h: 336px;
  --home-cut: 18px;
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏：透明叠加的光轨 + 不对称 7:5 分屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--ink);
  padding: calc(var(--header-h) + 36px) 0 56px;
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
}

.page-home .home-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, rgba(6, 18, 31, 0.97) 0%, rgba(6, 18, 31, 0.82) 44%, rgba(6, 18, 31, 0.58) 68%, rgba(6, 18, 31, 0.93) 100%),
    radial-gradient(120% 84% at 76% 6%, rgba(43, 227, 208, 0.18), transparent 62%);
}

.page-home .home-hero__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(147, 169, 188, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 169, 188, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 26%, #000 72%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 26%, #000 72%, transparent);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.page-home .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .breadcrumb__here {
  color: var(--neon);
  font-weight: 700;
}

.page-home .breadcrumb__sep {
  color: var(--line);
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  color: var(--text);
}

.page-home .home-hero__title-sub {
  display: block;
  margin-top: 14px;
  max-width: 15em;
  font-size: clamp(17px, 2.4vw, 24px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--neon-soft);
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 40em;
  color: var(--text);
}

/* 首屏章节预览 */
.page-home .home-preview {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-preview__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "num name arrow"
    "num desc arrow";
  align-items: center;
  gap: 2px 14px;
  padding: 15px 16px;
  background-color: rgba(12, 34, 51, 0.72);
  text-decoration: none;
  color: var(--text);
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-home .home-preview__num {
  grid-area: num;
  align-self: center;
  font-size: 18px;
}

.page-home .home-preview__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-home .home-preview__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .home-preview__link .arrow-link__arrow {
  grid-area: arrow;
  color: var(--neon);
  font-size: 16px;
  transition: transform var(--t) var(--ease);
}

.page-home .home-preview__link:hover,
.page-home .home-preview__link:focus-visible {
  background-color: rgba(43, 227, 208, 0.09);
  box-shadow: inset 3px 0 0 0 var(--neon);
}

.page-home .home-preview__link:hover .arrow-link__arrow,
.page-home .home-preview__link:focus-visible .arrow-link__arrow {
  transform: translateX(4px);
}

.page-home .home-preview__link:hover .home-preview__name,
.page-home .home-preview__link:focus-visible .home-preview__name {
  color: var(--neon-soft);
}

/* 右栏纵向栏目索引 */
.page-home .home-hero__index {
  position: relative;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(12, 34, 51, 0.9) 0%, rgba(6, 18, 31, 0.94) 100%);
  padding: 20px 18px 18px;
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-hero__index::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 2px;
  background-color: var(--neon);
}

.page-home .home-hero__index-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-index {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: var(--home-index-h);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-home .home-index::-webkit-scrollbar {
  width: 6px;
}

.page-home .home-index::-webkit-scrollbar-thumb {
  background-color: var(--line);
  border-radius: 4px;
}

.page-home .home-index__row + .home-index__row {
  border-top: 1px solid var(--line);
}

.page-home .home-index__link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  text-decoration: none;
  color: var(--text);
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-home .home-index__num {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-home .home-index__name {
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-home .home-index__link .arrow-link__arrow {
  color: var(--line);
  font-size: 14px;
  transition: transform var(--t) var(--ease), color var(--t) var(--ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  background-color: rgba(43, 227, 208, 0.09);
  box-shadow: inset 2px 0 0 0 var(--neon);
}

.page-home .home-index__link:hover .arrow-link__arrow,
.page-home .home-index__link:focus-visible .arrow-link__arrow {
  color: var(--neon);
  transform: translateX(4px);
}

.page-home .home-index__link:hover .home-index__name,
.page-home .home-index__link:focus-visible .home-index__name {
  color: var(--neon-soft);
}

.page-home .home-hero__index-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  line-height: 1.6;
}

/* ---------- 栏目导航总表 ---------- */
.page-home .home-table__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

.page-home .home-table__lede {
  margin: 0;
  align-self: end;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-home .nav-table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .nav-table__row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  grid-template-areas:
    "idx name go"
    ".   desc desc"
    ".   rev  rev";
  align-items: center;
  gap: 4px 12px;
  padding: 15px 10px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-home .nav-table__idx {
  grid-area: idx;
  font-size: 13px;
}

.page-home .nav-table__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-home .nav-table__desc {
  grid-area: desc;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .nav-table__rev {
  grid-area: rev;
  color: var(--muted);
}

.page-home .nav-table__go {
  grid-area: go;
  justify-self: end;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-home .nav-table__go .arrow-link__arrow {
  transition: transform var(--t) var(--ease);
}

.page-home .nav-table__row:hover,
.page-home .nav-table__row:focus-within {
  background-color: rgba(43, 227, 208, 0.05);
  border-left-color: var(--neon);
}

.page-home .nav-table__row:hover .nav-table__name,
.page-home .nav-table__row:focus-within .nav-table__name {
  color: var(--neon-soft);
}

.page-home .nav-table__row:hover .nav-table__go .arrow-link__arrow,
.page-home .nav-table__row:focus-within .nav-table__go .arrow-link__arrow {
  transform: translateX(4px);
}

.page-home .home-diagram {
  margin: 34px 0 0;
}

.page-home .home-diagram__media {
  border: 1px solid var(--line);
  background-color: var(--ink);
}

.page-home .home-diagram .media__label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 版本信息带 ---------- */
.page-home .home-band {
  position: relative;
  overflow: hidden;
}

.page-home .home-band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}

.page-home .home-band > .wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-band__head {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-home .home-band__head .lede {
  margin-top: 14px;
  color: var(--text);
}

.page-home .home-band .rail {
  position: relative;
}

.page-home .home-band .rail__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  padding-bottom: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-home .home-band .rail__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .home-band .rail__track::-webkit-scrollbar-thumb {
  background-color: var(--line);
  border-radius: 4px;
}

.page-home .home-band .rail__item {
  flex: 0 0 min(84vw, 336px);
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background-color: rgba(6, 18, 31, 0.66);
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-home .home-band .rail__item:hover {
  border-color: var(--neon);
  background-color: rgba(43, 227, 208, 0.06);
}

.page-home .home-band .rail__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-band .rail__item .tag {
  justify-self: start;
}

.page-home .home-band .rail__nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.page-home .home-band .rail__btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  background-color: transparent;
  color: var(--neon);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-home .home-band .rail__btn:hover,
.page-home .home-band .rail__btn:focus-visible {
  border-color: var(--neon);
  background-color: rgba(43, 227, 208, 0.1);
  color: var(--neon-soft);
}

/* ---------- 四个速查入口 ---------- */
.page-home .home-shortcuts__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

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

.page-home .home-shortcuts__media {
  border: 1px solid var(--line);
  background-color: var(--ink);
}

.page-home .home-shortcuts__figure .media__label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.page-home .home-shortcuts__body .display-2 {
  margin-top: 12px;
  margin-bottom: 26px;
  color: var(--text);
}

.page-home .home-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-entry {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 18px 18px;
  border: 1px solid var(--line);
  background-color: rgba(6, 18, 31, 0.52);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-home .home-entry__num {
  font-size: 24px;
  line-height: 1;
}

.page-home .home-entry__body {
  display: grid;
  gap: 6px;
}

.page-home .home-entry__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: color var(--t) var(--ease);
}

.page-home .home-entry__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-entry .arrow-link__arrow {
  font-size: 18px;
  color: var(--neon);
  transition: transform var(--t) var(--ease);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  border-color: var(--neon);
  background-color: rgba(43, 227, 208, 0.08);
}

.page-home .home-entry:hover .home-entry__title,
.page-home .home-entry:focus-visible .home-entry__title {
  color: var(--neon-soft);
}

.page-home .home-entry:hover .arrow-link__arrow,
.page-home .home-entry:focus-visible .arrow-link__arrow {
  transform: translateX(4px);
}

/* ---------- 反馈入口说明 ---------- */
.page-home .home-quiet__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .home-quiet__main .display-3 {
  margin: 10px 0 18px;
  color: var(--text);
}

.page-home .home-quiet__main .prose {
  margin: 0;
  color: var(--text);
}

.page-home .home-quiet__key {
  color: var(--amber);
  font-family: var(--font-num);
  font-size: 15px;
  word-break: break-all;
}

.page-home .home-quiet__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-quiet__fact {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background-color: rgba(12, 34, 51, 0.7);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  transition: background-color var(--t) var(--ease);
}

.page-home .home-quiet__fact:hover {
  background-color: rgba(43, 227, 208, 0.07);
  color: var(--text);
}

.page-home .home-quiet__fact .num {
  font-size: 13px;
  padding-top: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home {
    --home-index-h: 392px;
  }

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

  .page-home .home-hero {
    padding: calc(var(--header-h) + 52px) 0 72px;
  }
}

@media (min-width: 900px) {
  .page-home {
    --home-index-h: 430px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
  }

  .page-home .home-table__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }

  .page-home .nav-table__row {
    grid-template-columns: 40px minmax(0, 1.1fr) minmax(0, 1.8fr) auto auto;
    grid-template-areas: "idx name desc rev go";
    gap: 18px;
    padding: 15px 14px;
  }

  .page-home .nav-table__rev {
    justify-self: end;
    white-space: nowrap;
  }

  .page-home .home-quiet__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .home-shortcuts__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }
}

@media (min-width: 1180px) {
  .page-home {
    --home-index-h: 468px;
  }

  .page-home .home-hero__inner {
    gap: 64px;
  }

  .page-home .home-band .rail__item {
    flex-basis: 360px;
  }
}

@media (max-width: 420px) {
  .page-home .home-entry {
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 12px;
    padding: 16px 14px;
  }

  .page-home .home-entry__num {
    font-size: 20px;
  }

  .page-home .home-quiet__key {
    font-size: 13.5px;
  }
}
<<<END>>>