.page-home {
  --home-gap: clamp(32px, 5vw, 72px);
  color: var(--paper-100);
}

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

/* 刊头区 */
.page-home .issue-head {
  padding: clamp(18px, 3vw, 28px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--grid-600);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(36, 50, 44, 0.62) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 50, 44, 0.62) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-home .issue-head__grid {
  display: grid;
  gap: clamp(18px, 4vw, 40px);
  margin-top: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-home .issue-head__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-500);
}

.page-home .issue-head__num {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-88);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--signal-cyan);
  font-variant-numeric: tabular-nums;
}

.page-home .issue-head__unit {
  font-family: var(--font-body);
  font-size: var(--fs-18);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--paper-100);
}

.page-home .issue-head__state {
  margin: 12px 0 0;
  padding-left: 10px;
  border-left: 2px solid var(--signal-orange);
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--slate-500);
}

.page-home .issue-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-40);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-home .issue-head__lede {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: rgba(241, 239, 230, 0.88);
}

/* 三条路径 */
.page-home .quick-paths {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .quick-path {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 14px 44px 16px 16px;
  border: 1px solid var(--grid-600);
  background: rgba(20, 24, 26, 0.78);
  text-decoration: none;
  color: var(--paper-100);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-home .quick-path:hover,
.page-home .quick-path:focus-visible {
  border-color: var(--signal-cyan);
  background: var(--teal-700);
}

.page-home .quick-path__code {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--signal-cyan);
}

.page-home .quick-path__label {
  font-family: var(--font-display);
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-home .quick-path__desc {
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--slate-500);
  transition: color 200ms var(--ease);
}

.page-home .quick-path:hover .quick-path__desc,
.page-home .quick-path:focus-visible .quick-path__desc {
  color: rgba(241, 239, 230, 0.9);
}

.page-home .quick-path__arrow {
  position: absolute;
  right: 14px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  color: var(--signal-orange);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .quick-path:hover .quick-path__arrow,
.page-home .quick-path:focus-visible .quick-path__arrow {
  opacity: 1;
  transform: none;
}

/* 通栏横幅 */
.page-home .banner-wrap {
  padding-top: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(20px, 3vw, 32px);
}

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

.page-home .banner img,
.page-home .timeline__figure img,
.page-home .ledger__figure img,
.page-home .reach__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* 章节通用 */
.page-home .home-section {
  padding: var(--home-gap) 0;
  border-bottom: 1px solid var(--grid-600);
}

.page-home .home-section--next {
  border-bottom: 0;
}

.page-home .home-lede {
  max-width: 46em;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: var(--fs-16);
  line-height: 1.78;
  color: rgba(241, 239, 230, 0.82);
}

/* 01 三向索引 */
.page-home .path-grid {
  display: grid;
  gap: 1px;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink-900);
  transition: background-color 200ms var(--ease);
}

.page-home .path-card:hover {
  background: var(--charcoal-800);
}

.page-home .path-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-home .path-card p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.72;
  color: rgba(241, 239, 230, 0.84);
}

.page-home .path-card__meta {
  margin-top: auto;
}

.page-home .path-card__link {
  align-self: flex-start;
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--signal-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 02 回访时间轴 */
.page-home .timeline {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-home .timeline__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
}

.page-home .timeline__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--signal-cyan) 0%, var(--grid-600) 45%, var(--grid-600) 100%);
}

.page-home .timeline__item {
  position: relative;
  border-bottom: 1px solid var(--grid-600);
}

.page-home .timeline__item:first-child {
  border-top: 1px solid var(--grid-600);
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--teal-700);
  border: 1px solid var(--signal-cyan);
  transition: background-color 180ms var(--ease);
}

.page-home .timeline__item:hover::before,
.page-home .timeline__item:focus-within::before {
  background: var(--signal-cyan);
}

.page-home .timeline__link {
  display: block;
  padding: 15px 0 17px;
  text-decoration: none;
  color: inherit;
}

.page-home .timeline__time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--signal-cyan);
}

.page-home .timeline__title {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-18);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-100);
}

.page-home .timeline__note {
  display: block;
  margin-top: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--grid-600);
  font-size: var(--fs-13);
  line-height: 1.72;
  color: var(--slate-500);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .timeline__link:hover .timeline__note,
.page-home .timeline__link:focus-visible .timeline__note {
  color: var(--paper-100);
  border-color: var(--signal-cyan);
}

/* 03 双栏索引 */
.page-home .split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .split__main h3 {
  margin: 6px 0 18px;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.page-home .ledger__head {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 60px;
  gap: 8px;
  padding: 8px 10px;
  background: var(--sand-400);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
}

.page-home .ledger__head span:last-child {
  text-align: right;
}

.page-home .ledger__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--grid-600);
  border-right: 1px solid var(--grid-600);
  border-bottom: 1px solid var(--grid-600);
}

.page-home .ledger__row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 60px;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 0 10px;
  border-bottom: 1px solid var(--grid-600);
  text-decoration: none;
  color: var(--paper-100);
  font-size: var(--fs-16);
  transition: box-shadow 180ms var(--ease);
}

.page-home .ledger__list li:nth-child(odd) .ledger__row {
  background: var(--charcoal-800);
}

.page-home .ledger__list li:nth-child(even) .ledger__row {
  background: var(--teal-700);
}

.page-home .ledger__row:hover,
.page-home .ledger__row:focus-visible {
  box-shadow: inset 0 0 0 1px var(--signal-cyan);
}

.page-home .ledger__code {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--slate-500);
  transition: color 180ms var(--ease);
}

.page-home .ledger__row:hover .ledger__code,
.page-home .ledger__row:focus-visible .ledger__code {
  color: var(--signal-cyan);
}

.page-home .ledger__name {
  overflow-wrap: anywhere;
}

.page-home .ledger__count {
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--sand-400);
  font-variant-numeric: tabular-nums;
}

.page-home .ledger__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

.page-home .ios-card {
  border: 1px solid var(--grid-600);
  background: var(--charcoal-800);
  padding: clamp(18px, 3vw, 26px);
}

.page-home .ios-card__version {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-56);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal-orange);
}

.page-home .ios-card__req {
  margin: 8px 0 18px;
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--slate-500);
}

.page-home .ios-card__facts {
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--grid-600);
}

.page-home .ios-card__facts > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--grid-600);
}

.page-home .ios-card__facts dt {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--slate-500);
}

.page-home .ios-card__facts dd {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--paper-100);
}

.page-home .ios-card__sub {
  display: inline-block;
  margin-top: 12px;
  font-size: var(--fs-13);
  color: var(--slate-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 04 本期精选 */
.page-home .picks {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--grid-600);
}

.page-home .picks__item {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--grid-600);
}

.page-home .picks__code {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  letter-spacing: 0.02em;
  color: var(--sand-400);
  font-variant-numeric: tabular-nums;
}

.page-home .picks__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.25;
}

.page-home .picks__body p {
  margin: 0;
  max-width: 48em;
  font-size: var(--fs-16);
  line-height: 1.72;
  color: rgba(241, 239, 230, 0.82);
}

.page-home .picks__link {
  justify-self: start;
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--signal-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 05 服务范围与联络 */
.page-home .reach {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-home .reach__body p {
  margin: 0 0 18px;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: rgba(241, 239, 230, 0.86);
}

.page-home .reach__list {
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--grid-600);
}

.page-home .reach__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--grid-600);
}

.page-home .reach__row dt {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate-500);
}

.page-home .reach__row dd {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--paper-100);
  overflow-wrap: anywhere;
}

.page-home .reach__note {
  margin: 0 0 20px;
  padding-left: 10px;
  border-left: 2px solid var(--signal-orange);
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--slate-500);
}

/* 06 续读入口 */
.page-home .next-grid {
  display: grid;
  gap: 1px;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-home .next-card {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--ink-900);
  text-decoration: none;
  color: var(--paper-100);
  transition: background-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  background: var(--charcoal-800);
  box-shadow: inset 0 0 0 1px var(--signal-cyan);
}

.page-home .next-card__code {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--signal-cyan);
}

.page-home .next-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: 800;
  line-height: 1.3;
}

.page-home .next-card__desc {
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--slate-500);
}

.page-home .next-foot {
  margin: clamp(16px, 2vw, 24px) 0 0;
  font-size: var(--fs-13);
  color: var(--slate-500);
}

.page-home .next-foot a {
  color: var(--signal-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 断点 */
@media (min-width: 640px) {
  .page-home .reach__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-home .issue-head__grid {
    grid-template-columns: minmax(196px, 250px) minmax(0, 1fr);
  }

  .page-home .issue-head__title {
    font-size: var(--fs-56);
  }

  .page-home .quick-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .timeline {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .picks__item {
    grid-template-columns: 118px minmax(0, 1fr) 150px;
    gap: 24px;
    align-items: start;
  }

  .page-home .picks__link {
    justify-self: end;
    text-align: right;
  }

  .page-home .reach {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-home .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition: none !important;
  }
}