.page-home {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .home-crumbs {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(48px, 7vw, 96px);
}

.page-home .home-hero__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .home-hero__eyebrow,
.page-home .home-hero__main .eyebrow {
  color: var(--ice);
  letter-spacing: 0.14em;
}

.page-home .home-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 11vw, 7.2rem);
  line-height: 0.92;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-home .home-hero__title-line {
  display: block;
}

.page-home .home-hero__title-line--alt {
  color: var(--ice);
  padding-left: 0.06em;
  border-bottom: 6px solid var(--signal);
  padding-bottom: 0.04em;
  width: fit-content;
}

.page-home .home-hero__lead {
  margin: 26px 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.9;
  color: var(--ink);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-hero__note {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--ice);
}

.page-home .home-hero__aside {
  display: grid;
  background: var(--ice);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-home .home-hero__index {
  padding: clamp(18px, 3vw, 26px);
}

.page-home .home-hero__index-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--frost);
}

.page-home .path-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-home .path-list__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 15px 8px;
  text-decoration: none;
  color: var(--snow);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-home .path-list__item:first-child .path-list__link {
  border-top: 0;
}

.page-home .path-list__link:hover,
.page-home .path-list__link:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(2px);
}

.page-home .path-list__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-home .path-list__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--signal);
}

.page-home .path-list__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.page-home .path-list__desc {
  display: block;
  margin-top: 4px;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--frost);
}

.page-home .path-list__arrow {
  color: var(--frost);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-home .home-hero__visual {
  margin: 0;
  border-top: var(--line);
  background: var(--deep);
  overflow: hidden;
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 面板预览 ---------- */
.page-home .home-panel {
  background: var(--fog);
  border-top: var(--line);
  border-bottom: var(--line);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .home-panel__wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .home-panel__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4.4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-home .home-panel__lead {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .home-panel__figure {
  margin: 0;
  border: var(--line);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
}

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

.page-home .home-panel__figure figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--frost);
  background: var(--deep);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.page-home .home-panel__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--ink);
}

.page-home .home-panel__fact {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(16, 24, 32, 0.32);
}

.page-home .home-panel__fact-key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ice);
}

.page-home .home-panel__fact-val {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 更新批次 ---------- */
.page-home .home-updates {
  background: var(--deep);
  color: var(--snow);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .home-updates__wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .home-updates__head {
  max-width: 58ch;
}

.page-home .home-updates .eyebrow {
  color: var(--frost);
}

.page-home .home-updates__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  color: var(--snow);
}

.page-home .home-updates__lead {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--frost);
}

.page-home .home-updates__texture {
  margin: clamp(24px, 4vw, 40px) 0 0;
  height: clamp(76px, 12vw, 132px);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-home .home-updates__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-home .batch-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(228px, 1fr);
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: 2px solid var(--frost);
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: 22px;
}

.page-home .batch-list__item {
  position: relative;
  scroll-snap-align: start;
  padding: 4px 20px 8px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.page-home .batch-list__item:first-child {
  border-left: 0;
  padding-left: 0;
}

.page-home .batch-list__item::before {
  content: "";
  position: absolute;
  top: -28px;
  left: 20px;
  width: 10px;
  height: 10px;
  background: var(--frost);
  border: 2px solid var(--deep);
  border-radius: 50%;
}

.page-home .batch-list__item:first-child::before {
  left: 0;
  background: var(--signal);
}

.page-home .batch-list__id {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--frost);
}

.page-home .batch-list__flag {
  display: inline-block;
  margin: 8px 0 0;
  padding: 2px 8px;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.page-home .batch-list__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--snow);
}

.page-home .batch-list__text {
  margin: 8px 0 0;
  font-size: 0.8625rem;
  line-height: 1.75;
  color: var(--frost);
}

.page-home .home-updates__more {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

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

.page-home .home-updates__more:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- 上手轨道 ---------- */
.page-home .home-start {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--paper);
}

.page-home .home-start__wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(22px, 3.5vw, 36px);
}

.page-home .home-start__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  line-height: 1.1;
}

.page-home .home-start__lead {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
}

.page-home .home-start__figure {
  margin: 0;
  border: var(--line);
  background: var(--fog);
}

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

.page-home .start-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--ink);
}

.page-home .start-track__step {
  position: relative;
  padding: 20px 8px 20px 46px;
  border-bottom: 1px solid rgba(16, 24, 32, 0.28);
}

.page-home .start-track__num {
  position: absolute;
  left: 0;
  top: 20px;
  width: 32px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--snow);
  background: var(--ice);
  text-align: center;
  padding: 3px 0;
}

.page-home .start-track__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .start-track__text {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 按角色进入 ---------- */
.page-home .home-roles {
  background: var(--fog);
  border-top: var(--line);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .home-roles__wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .home-roles__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  line-height: 1.1;
}

.page-home .home-roles__lead {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
}

.page-home .role-grid {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--ink);
}

.page-home .role-grid__item {
  padding: 22px 0 24px;
  border-bottom: 1px solid rgba(16, 24, 32, 0.3);
}

.page-home .role-grid__item--accent {
  background: var(--frost);
  padding-left: 16px;
  padding-right: 16px;
  border-left: var(--line);
  border-right: var(--line);
}

.page-home .role-grid__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-home .role-grid__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .role-grid__text {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-home .role-grid__link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .role-grid__link:hover,
.page-home .role-grid__link:focus-visible {
  color: var(--signal);
}

.page-home .role-grid__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-home .home-roles__aside {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: 18px;
  border-top: var(--line);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink);
}

.page-home .home-roles__aside a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  margin-left: 6px;
}

.page-home .home-roles__aside a:hover,
.page-home .home-roles__aside a:focus-visible {
  color: var(--signal);
}

/* ---------- 页尾引导 ---------- */
.page-home .home-close {
  background: var(--ice);
  color: var(--snow);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-home .home-close__wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .home-close__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--frost);
}

.page-home .home-close__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4.6vw, 3.2rem);
  line-height: 1.1;
  color: var(--snow);
}

.page-home .home-close__text {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--frost);
}

.page-home .home-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-close .btn--ghost {
  color: var(--snow);
  border-color: var(--snow);
}

.page-home .home-close .btn--ghost:hover,
.page-home .home-close .btn--ghost:focus-visible {
  background: var(--snow);
  color: var(--deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .home-panel__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-home .role-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
    border-bottom: 2px solid var(--ink);
  }

  .page-home .role-grid__item {
    border-bottom: 0;
  }

  .page-home .role-grid__item--accent {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-home .start-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-home .home-updates__head {
    max-width: 60ch;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-home .home-hero__aside {
    margin-top: 6px;
  }

  .page-home .home-panel__wrap {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

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

  .page-home .home-panel__figure {
    grid-column: 6 / 13;
    margin-top: 6px;
  }

  .page-home .home-panel__facts {
    grid-column: 1 / 13;
    margin-top: 12px;
  }

  .page-home .home-start__wrap {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

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

  .page-home .home-start__figure {
    grid-column: 6 / 13;
  }

  .page-home .start-track {
    grid-column: 1 / 13;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 18px;
    margin-top: 10px;
    border-bottom: 2px solid var(--ink);
  }

  .page-home .start-track__step {
    padding: 22px 6px 22px 0;
    border-bottom: 0;
    border-right: 1px solid rgba(16, 24, 32, 0.24);
    padding-left: 0;
  }

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

  .page-home .start-track__num {
    position: static;
    display: inline-block;
    width: auto;
    padding: 2px 9px;
    margin-bottom: 12px;
  }

  .page-home .roomy,
  .page-home .batch-list {
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
  }

  .page-home .batch-list__item {
    padding-right: 24px;
  }
}
<<<PAGE_CSS_END>>>
</main>