.page-home {
  --home-shadow: 6px 6px 0 var(--graphite);
  --home-grid-line: rgba(185, 198, 242, 0.55);
  background: var(--warm);
  color: var(--graphite);
  overflow-x: hidden;
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin: 0;
}

.page-home h1 {
  font-size: clamp(28px, 5.4vw, 44px);
  margin-top: 8px;
}

.page-home h2 {
  font-size: clamp(23px, 3.6vw, 34px);
}

.page-home h3 {
  font-size: clamp(17px, 2.2vw, 21px);
}

/* ---------- 首屏上下文条 ---------- */
.home-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 12px 0;
  border-bottom: var(--bd);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--rock);
}

.home-strip__brand {
  color: var(--nav-blue);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.home-strip__item {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  background: var(--mint);
  border: 1px solid var(--graphite);
}

/* ---------- 三栏首屏 ---------- */
.home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gutter);
  padding-block: clamp(20px, 4vw, 40px);
  background-image: repeating-linear-gradient(
    to right,
    var(--home-grid-line) 0 1px,
    transparent 1px 88px
  );
}

/* 左栏索引 */
.home-rail {
  border: var(--bd);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--graphite);
  padding: 14px 14px 12px;
}

.home-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: background 0.18s ease, color 0.18s ease;
}

.home-rail__link:hover,
.home-rail__link:focus-visible {
  background: var(--warm);
  color: var(--nav-blue);
}

.home-rail__link[aria-current="location"] {
  background: var(--ink);
  color: var(--paper);
  border-bottom-color: var(--nav-blue);
}

.home-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rock);
}

.home-rail__link[aria-current="location"] .home-rail__idx {
  color: var(--mint);
}

.home-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--rock);
}

/* 中栏检索 */
.home-search {
  position: relative;
  overflow: hidden;
  border: var(--bd);
  background: var(--paper);
  box-shadow: var(--home-shadow);
  padding: clamp(18px, 3.2vw, 34px);
}

.home-search__art {
  position: absolute;
  right: -32px;
  bottom: -18px;
  width: min(520px, 72%);
  max-width: 100%;
  height: auto;
  opacity: 0.16;
  pointer-events: none;
}

.home-search__inner {
  position: relative;
}

.home-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--nav-blue);
}

.home-lead {
  margin: 12px 0 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
}

.home-search__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.home-search__box {
  display: flex;
  align-items: center;
  border: var(--bd);
  background: var(--warm);
  transition: box-shadow 0.18s ease;
}

.home-search__box:focus-within {
  box-shadow: inset 0 0 0 2px var(--nav-blue);
}

.home-search__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 15px 16px;
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--graphite);
}

.home-search__input:focus {
  outline: none;
}

.home-search__input::placeholder {
  color: var(--rock);
}

.home-search__key {
  flex: 0 0 auto;
  padding: 4px 10px;
  margin-right: 12px;
  border: 1px solid var(--graphite);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rock);
  background: var(--paper);
}

.home-search__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* 高频入口卡 */
.entry-cards {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.entry-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: var(--bd);
  background: var(--warm);
  box-shadow: 4px 4px 0 var(--graphite);
  color: var(--graphite);
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.entry-card:hover,
.entry-card:focus-visible {
  border-color: var(--nav-blue);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--nav-blue);
}

.entry-card__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--nav-blue);
  border-bottom: 1px solid var(--line);
}

.entry-card__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
}

.entry-card__name {
  font-weight: 600;
  font-size: 15px;
}

.entry-card__group {
  font-size: 12px;
  color: var(--rock);
}

.entry-card__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--rock);
  transition: transform 0.18s ease, color 0.18s ease;
}

.entry-card:hover .entry-card__arrow,
.entry-card:focus-visible .entry-card__arrow {
  transform: translate(4px, -4px);
  color: var(--nav-blue);
}

/* 右栏更新卡 */
.home-updates {
  display: flex;
  flex-direction: column;
  border: var(--bd);
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--home-shadow);
  padding: 18px;
}

.home-updates__head {
  display: flex;
  align-items: center;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(250, 247, 240, 0.24);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mint);
}

.home-updates__dot {
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--mint);
}

.home-updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-updates__item {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(250, 247, 240, 0.2);
}

.home-updates__when {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mint);
  letter-spacing: 0.06em;
}

.home-updates__item p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(250, 247, 240, 0.88);
}

.home-updates__item .num {
  color: var(--paper);
}

.home-updates__more {
  margin-top: 14px;
  font-size: 13px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 160, 0.5);
  align-self: flex-start;
}

.home-updates__more:hover,
.home-updates__more:focus-visible {
  color: var(--paper);
}

.home-updates__cta {
  margin-top: 18px;
  width: 100%;
  justify-content: center;
}

/* ---------- 章节头 ---------- */
.section-head {
  max-width: 46em;
  padding: clamp(32px, 5vw, 56px) 0 clamp(16px, 2.5vw, 26px);
}

.section-head h2 {
  margin: 8px 0 12px;
}

.section-lead {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
  opacity: 0.86;
}

/* ---------- 新旧版对照 ---------- */
.home-paths {
  border-top: var(--bd);
  background: var(--paper);
}

.paths-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: var(--bd);
  background: var(--paper);
  box-shadow: var(--home-shadow);
}

.paths-old,
.paths-new {
  padding: clamp(18px, 3vw, 30px);
}

.paths-old {
  border-bottom: var(--bd);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(138, 133, 120, 0.18) 0 6px,
    transparent 6px 12px
  );
}

.paths-old h3,
.paths-new h3 {
  margin: 12px 0 10px;
}

.paths-old p,
.paths-new p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
}

.paths-old__note,
.paths-new__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.paths-old__note {
  color: var(--moss);
}

.paths-new {
  position: relative;
  overflow: hidden;
  border-top: var(--bd);
  background: linear-gradient(150deg, var(--ink) 0%, rgba(23, 70, 209, 0.92) 100%);
  color: var(--paper);
}

.paths-new::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 80%;
  height: 180%;
  background: linear-gradient(100deg, transparent 0%, rgba(43, 227, 160, 0.28) 45%, transparent 75%);
  pointer-events: none;
}

.paths-new h3,
.paths-new p {
  position: relative;
}

.paths-new__note {
  color: var(--mint);
}

.paths-figure {
  position: relative;
  margin: 0;
  border-top: var(--bd);
  border-bottom: var(--bd);
  line-height: 0;
}

.paths-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.paths-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, transparent 45%, rgba(43, 227, 160, 0.4) 45% 52%, transparent 52%);
  pointer-events: none;
}

.paths-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  padding-block: clamp(20px, 3vw, 30px);
}

.paths-action p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 移动端与客户端 ---------- */
.home-mobile {
  border-top: var(--bd);
  background: var(--warm);
}

.mobile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  padding-block: clamp(36px, 6vw, 64px);
}

.mobile-copy h2 {
  margin: 8px 0 14px;
}

.mobile-copy > p {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
}

.mobile-points {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.mobile-points li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
}

.mobile-points li::before {
  content: "→";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--nav-blue);
}

.mobile-figure {
  margin: 0;
}

.mobile-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--bd);
  box-shadow: var(--home-shadow);
  background: var(--paper);
}

.mobile-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--rock);
}

/* ---------- 场景 ---------- */
.home-scenes {
  border-top: var(--bd);
  background: var(--paper);
  padding-bottom: clamp(32px, 5vw, 56px);
}

.scenes-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: var(--bd);
  background: var(--warm);
  box-shadow: var(--home-shadow);
  padding: 20px;
}

.scene--ink {
  background: var(--ink);
  color: var(--paper);
}

.scene__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--clay);
  border-bottom: 1px solid var(--line);
  align-self: flex-start;
  padding-bottom: 2px;
}

.scene--ink .scene__num {
  color: var(--mint);
  border-bottom-color: rgba(43, 227, 160, 0.5);
}

.scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.scene__link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--nav-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--nav-blue);
}

.scene--ink .scene__link {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.scene__link:hover,
.scene__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 全栏目总览 ---------- */
.home-all {
  border-top: var(--bd);
  background: var(--warm);
}

.all-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(110px, 18vw, 190px);
  object-fit: cover;
  border-bottom: var(--bd);
}

.all-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--bd);
}

.all-group {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.all-group__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 12px;
}

.all-group__range {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--nav-blue);
  border-bottom: 1px solid var(--line);
}

.all-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.all-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--line);
}

.all-item__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rock);
}

.all-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 22px;
  padding-block: clamp(22px, 3.4vw, 36px);
}

.all-foot p {
  flex: 1 1 300px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.all-foot__link {
  color: var(--nav-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--line);
}

.all-foot__link:hover,
.all-foot__link:focus-visible {
  border-bottom-color: var(--nav-blue);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .entry-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .all-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 900px) {
  .home-hero__grid {
    grid-template-columns: 208px minmax(0, 1fr) 306px;
    gap: 20px;
    align-items: start;
  }

  .home-rail {
    position: sticky;
    top: 84px;
  }

  .home-updates {
    position: sticky;
    top: 84px;
  }

  .paths-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .paths-old {
    border-bottom: 0;
    border-right: var(--bd);
  }

  .paths-new {
    border-top: 0;
    border-left: var(--bd);
  }

  .paths-figure {
    border-top: 0;
    border-bottom: 0;
  }

  .mobile-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: center;
  }

  .scenes-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .all-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .page-home .entry-card:hover .entry-card__arrow,
  .page-home .entry-card:focus-visible .entry-card__arrow {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>