.page-home {
  background: var(--paper-100);
  color: var(--ink-900);
  font-family: var(--font-serif);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ---------- 顶部章节刻度 ---------- */
.page-home .chapter-scale {
  background: var(--ink-900);
  border-bottom: 1px solid rgba(200, 150, 62, 0.35);
}

.page-home .chapter-scale__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 10px;
}

.page-home .chapter-scale__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold-300);
  white-space: nowrap;
  padding-right: 14px;
  border-right: 1px solid rgba(227, 196, 138, 0.4);
}

.page-home .chapter-scale__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .chapter-scale__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: rgba(247, 243, 234, 0.72);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-home .chapter-scale__link:hover,
.page-home .chapter-scale__link:focus-visible {
  color: var(--gold-300);
  border-color: rgba(200, 150, 62, 0.5);
}

.page-home .chapter-scale__link.is-active {
  color: var(--ink-900);
  background: var(--gold-300);
  border-color: var(--gold-500);
}

.page-home .chapter-scale__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--gold-500);
}

.page-home .chapter-scale__link.is-active .chapter-scale__num {
  color: var(--ink-700);
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumb {
  background: var(--paper-200);
  border-bottom: 1px solid rgba(47, 74, 110, 0.14);
}

.page-home .breadcrumb__list {
  padding-block: 9px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--paper-100);
}

.page-home .hero__block {
  display: none;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-block: clamp(28px, 5vw, 52px) clamp(32px, 5vw, 60px);
}

.page-home .hero__badge {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  background: rgba(227, 196, 138, 0.55);
  border: 1px dashed var(--gold-500);
  border-radius: 999px;
}

.page-home .hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
}

.page-home .hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-home .hero__eyebrow .num {
  color: var(--gold-500);
}

.page-home .hero__title {
  margin: 0 0 20px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.85rem, 6.2vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  max-width: 16em;
}

.page-home .hero__lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 0;
  padding-top: 22px;
  border-top: 1px dashed rgba(47, 74, 110, 0.35);
}

.page-home .hero__stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 2px;
}

.page-home .hero__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 4.4vw, 1.75rem);
  letter-spacing: 0.01em;
  color: var(--ink-900);
  font-weight: 500;
}

.page-home .hero__stat-label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--slate);
  margin: 0;
}

.page-home .hero__media {
  margin: 0 auto;
  max-width: 620px;
  width: 100%;
}

.page-home .hero__trace {
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(18px, 3vw, 34px);
}

/* ---------- 三条主路径 ---------- */
.page-home .paths {
  padding-block: clamp(46px, 7vw, 88px);
  background: var(--paper-100);
}

.page-home .paths__map {
  margin: 0 0 clamp(26px, 4vw, 42px);
}

.page-home .routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: routes;
}

.page-home .routes__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 20px;
  background: var(--white);
  border: 1px solid rgba(47, 74, 110, 0.2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-home .routes__item:hover {
  border-color: var(--gold-500);
  transform: translateY(-3px);
}

.page-home .routes__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold-500);
}

.page-home .routes__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-home .routes__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-500);
}

.page-home .routes__meta .num {
  color: var(--signal);
}

.page-home .routes__body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-home .routes__hint {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold-300);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--slate);
  font-style: italic;
}

.page-home .routes__item .btn--quiet {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 两版排布对照 ---------- */
.page-home .shift {
  padding-block: clamp(46px, 7vw, 88px);
  background: var(--paper-200);
}

.page-home .shift__grid {
  display: grid;
  gap: 32px;
}

.page-home .shift__figure {
  margin: 28px 0 0;
}

.page-home .shift__panels .tabs__list {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 18px;
  background: var(--paper-100);
  border: 1px solid rgba(47, 74, 110, 0.2);
  border-radius: 999px;
}

.page-home .shift__panels .tabs__tab {
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  padding: 8px 20px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-500);
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-home .shift__panels .tabs__tab[aria-selected="true"] {
  background: var(--ink-900);
  color: var(--paper-100);
}

.page-home .shift__panels .tabs__tab:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.page-home .shift-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .shift-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid rgba(47, 74, 110, 0.18);
  border-left: 3px solid rgba(47, 74, 110, 0.22);
  border-radius: var(--radius);
  transition: border-color 160ms ease;
}

.page-home .shift-list__row:hover {
  border-color: var(--gold-500);
}

.page-home .shift-list__row.is-diff {
  border-left-color: var(--signal);
  background: linear-gradient(90deg, rgba(226, 87, 31, 0.08), rgba(255, 255, 255, 0) 44%), var(--white);
  box-shadow: inset 0 0 0 1px rgba(226, 87, 31, 0.18);
}

.page-home .shift-list__key {
  grid-column: 1;
  margin: 0;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-900);
}

.page-home .shift-list__val {
  grid-column: 1;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-home .shift-list__was {
  grid-column: 1;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .shift-list__row .tag {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
}

.page-home .shift__note {
  margin: 14px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate);
  font-style: italic;
}

/* ---------- 最近更新条带 ---------- */
.page-home .updates {
  position: relative;
  padding-block: clamp(46px, 7vw, 88px);
  background: var(--ink-900);
  overflow: hidden;
}

.page-home .updates__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.13;
  z-index: 0;
  pointer-events: none;
}

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

.page-home .updates .section__title,
.page-home .updates .section__eyebrow {
  color: var(--paper-100);
}

.page-home .updates .section__eyebrow {
  color: var(--gold-300);
}

.page-home .updates .section__lead {
  color: rgba(247, 243, 234, 0.72);
}

.page-home .updates__rail {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0 var(--pad) 10px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-home .updates__item {
  flex: 0 0 min(310px, 78vw);
  scroll-snap-align: start;
  display: flex;
}

.page-home .updates__card {
  display: block;
  width: 100%;
  padding: 22px 24px 24px;
  border-left: 1px solid rgba(200, 150, 62, 0.4);
  background: rgba(255, 255, 255, 0.03);
  color: var(--paper-100);
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-home .updates__item:last-child .updates__card {
  border-right: 1px solid rgba(200, 150, 62, 0.4);
}

.page-home .updates__card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-left-color: var(--gold-500);
}

.page-home .updates__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--gold-300);
}

.page-home .updates__time {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(247, 243, 234, 0.55);
}

.page-home .updates__title {
  margin: 12px 0 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-100);
}

.page-home .updates__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.68);
}

/* ---------- 谁在用 ---------- */
.page-home .who {
  padding-block: clamp(46px, 7vw, 88px);
  background: var(--paper-100);
}

.page-home .who__grid {
  display: grid;
  gap: 16px;
}

.page-home .who__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px;
  background: var(--white);
  border: 1px solid rgba(47, 74, 110, 0.18);
  border-radius: var(--radius);
}

.page-home .who__item:nth-child(1) {
  border-top: 3px solid var(--gold-500);
}

.page-home .who__item:nth-child(2) {
  border-top: 3px solid var(--signal);
}

.page-home .who__item:nth-child(3) {
  border-top: 3px solid var(--ink-700);
}

.page-home .who__tag {
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-700);
  background: var(--paper-200);
  border-radius: 2px;
}

.page-home .who__title {
  margin: 2px 0 0;
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-home .who__body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-home .who__tail {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(47, 74, 110, 0.28);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--gold-500);
}

/* ---------- 维护节奏 ---------- */
.page-home .care {
  padding-block: clamp(46px, 7vw, 88px);
  background: var(--paper-200);
}

.page-home .care__grid {
  display: grid;
  gap: 30px;
}

.page-home .care__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .care__list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-home .care__list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--gold-500);
  transform: rotate(45deg);
}

.page-home .care__link {
  margin-top: 26px;
}

.page-home .care__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.page-home .care__stat {
  padding: 20px 18px;
  background: var(--white);
  border: 1px solid rgba(47, 74, 110, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-home .care__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  color: var(--ink-900);
  letter-spacing: 0.01em;
}

.page-home .care__stat-label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 下一步 ---------- */
.page-home .next {
  padding-block: clamp(46px, 7vw, 84px) clamp(54px, 8vw, 96px);
  background: var(--paper-100);
}

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

.page-home .next__row {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-home .next__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  background: var(--ink-900);
  color: var(--paper-100);
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.page-home .next__card:nth-child(2) {
  background: var(--ink-700);
}

.page-home .next__card:nth-child(3) {
  background: var(--ink-500);
}

.page-home .next__card:hover {
  border-color: var(--gold-500);
}

.page-home .next__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-300);
}

.page-home .next__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-home .next__body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.74);
}

.page-home .next__go {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--gold-300);
  border-top: 1px solid rgba(227, 196, 138, 0.28);
  transition: color 160ms ease;
}

.page-home .next__card:hover .next__go {
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .routes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .who__grid {
    grid-template-columns: 1.08fr 0.92fr 1fr;
    gap: 20px;
    align-items: start;
  }

  .page-home .who__item:nth-child(2) {
    margin-top: 34px;
  }

  .page-home .next__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-home .shift__grid {
    grid-template-columns: minmax(0, 4.2fr) minmax(0, 7fr);
    gap: 46px;
    align-items: start;
  }

  .page-home .care__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 46px;
    align-items: start;
  }

  .page-home .care__stats {
    padding-top: 8px;
  }
}

@media (min-width: 960px) {
  .page-home .hero__block {
    display: block;
    position: absolute;
    z-index: 0;
    top: -22%;
    right: -14%;
    width: 66%;
    height: 146%;
    background: linear-gradient(155deg, var(--ink-700) 0%, var(--ink-900) 58%, #08111d 100%);
    border-top: 2px solid var(--gold-500);
    transform: skewY(-7deg);
    box-shadow: 0 40px 90px -60px rgba(14, 26, 43, 0.9);
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
    align-items: end;
    gap: clamp(30px, 4vw, 52px);
    padding-block: clamp(46px, 5vw, 78px) clamp(48px, 5vw, 84px);
  }

  .page-home .hero__badge {
    position: absolute;
    top: clamp(4px, 1vw, 14px);
    right: 0;
    justify-self: auto;
  }

  .page-home .hero__media {
    margin: 0 0 0 auto;
    max-width: 520px;
  }

  .page-home .hero__lead {
    font-size: 1.03rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .chapter-scale__link,
  .page-home .routes__item,
  .page-home .shift__panels .tabs__tab,
  .page-home .shift-list__row,
  .page-home .updates__card,
  .page-home .next__card,
  .page-home .next__go {
    transition: none;
  }

  .page-home .routes__item:hover {
    transform: none;
  }
}