.page-home {
  --home-edge: rgba(242, 232, 213, .16);
  --home-edge-strong: rgba(242, 232, 213, .34);
  --home-panel: rgba(18, 42, 66, .74);
  --home-shadow: 0 26px 52px -34px rgba(0, 0, 0, .92);
  --home-ink-shadow: 0 18px 34px -24px rgba(11, 27, 43, .48);
  background: var(--ink-900);
  color: var(--paper-100);
  overflow-x: clip;
}

/* ---------- 顶部状态条 ---------- */

.page-home .home-statusbar {
  border-bottom: 1px dashed var(--line);
  background: linear-gradient(90deg, rgba(29, 58, 87, .58), rgba(11, 27, 43, .16) 68%);
}

.page-home .home-statusbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .45rem 1.25rem;
  padding-block: .78rem;
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--paper-200);
}

.page-home .home-statusbar__item {
  color: var(--slate);
}

/* ---------- 拼贴首屏 ---------- */

.page-home .home-hero {
  padding-block: clamp(1.2rem, 3.4vw, 2.4rem) clamp(1.6rem, 4vw, 3rem);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: stretch;
}

.page-home .home-tile {
  position: relative;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  padding: clamp(1rem, 2.2vw, 1.7rem);
  box-shadow: var(--home-shadow);
  overflow: hidden;
}

.page-home .home-tile--lead {
  grid-column: 1 / 8;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  background: linear-gradient(180deg, var(--paper-100), var(--paper-200));
  color: var(--ink-900);
  border-color: var(--paper-200);
  box-shadow: var(--home-ink-shadow);
  padding: clamp(1.2rem, 3vw, 2.4rem);
}

.page-home .home-tile--lead .eyebrow {
  color: var(--ink-700);
  opacity: .9;
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(1.75rem, 4.4vw, 3rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: .02em;
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.78;
  color: rgba(11, 27, 43, .78);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .25rem;
}

.page-home .home-hero__note {
  margin: auto 0 0;
  padding-top: .85rem;
  border-top: 1px dashed rgba(11, 27, 43, .26);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .07em;
  color: rgba(11, 27, 43, .62);
}

.page-home .home-tile--media {
  grid-column: 8 / 13;
  grid-row: 1 / 4;
  padding: 0;
  min-height: 320px;
  background: linear-gradient(155deg, var(--ink-700), var(--ink-900) 72%);
  border-color: var(--home-edge-strong);
}

.page-home .home-tile--media .media-frame {
  height: 100%;
  aspect-ratio: auto;
  border: 0;
}

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

.page-home .home-tile--ident {
  grid-column: 1 / 5;
  grid-row: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .3rem;
  background: linear-gradient(140deg, var(--orange), #C9541A);
  color: var(--ink-900);
  border-color: rgba(11, 27, 43, .36);
}

.page-home .home-tile__stamp {
  margin: 0;
  font-size: clamp(1.2rem, 2.1vw, 1.6rem);
  font-weight: 800;
  letter-spacing: .06em;
}

.page-home .home-tile--ident .home-tile__value {
  margin: 0;
  font-size: .84rem;
  letter-spacing: .04em;
  color: rgba(11, 27, 43, .82);
}

.page-home .home-tile__sub {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-home .home-tile--ident .home-tile__sub {
  color: rgba(11, 27, 43, .62);
}

.page-home .home-tile--versions {
  grid-column: 5 / 8;
  grid-row: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .55rem;
  background: var(--ink-800);
  border-left: 3px solid var(--orange);
}

.page-home .home-tile__label {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-home .home-tile--versions .version-stack {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-tile--versions .version-pill {
  display: block;
  padding: .36rem .6rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  border: 1px solid var(--home-edge-strong);
}

.page-home .home-tile--versions .version-pill--new {
  background: rgba(62, 142, 126, .2);
  border-color: var(--celadon);
  color: #BFE3DA;
}

.page-home .home-tile--versions .version-pill--old {
  background: rgba(217, 164, 65, .16);
  border-color: rgba(217, 164, 65, .62);
  color: #EED9A8;
}

/* ---------- 12 项栏目索引 ---------- */

.page-home .home-index__figure {
  margin-top: clamp(1.2rem, 2.6vw, 2rem);
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(120deg, var(--ink-700), var(--ink-900));
}

.page-home .home-index__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-index__groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: var(--gap);
  margin-top: clamp(1.2rem, 2.6vw, 2rem);
}

.page-home .home-group {
  border: 1px solid var(--home-edge);
  border-top: 3px solid var(--amber);
  border-radius: var(--radius);
  background: var(--home-panel);
  padding: clamp(1rem, 2vw, 1.4rem);
  box-shadow: var(--home-shadow);
}

.page-home .home-group:nth-child(2) {
  border-top-color: var(--celadon);
}

.page-home .home-group:nth-child(3) {
  border-top-color: var(--orange);
}

.page-home .home-group__title {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  margin: 0 0 .6rem;
  font-size: 1.02rem;
  letter-spacing: .08em;
}

.page-home .home-group__title .mono {
  font-size: .82rem;
  color: var(--amber);
  letter-spacing: .1em;
}

.page-home .home-group .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-group .index-item {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: .5rem;
  align-items: start;
  padding-block: .58rem;
  border-top: 1px dashed var(--line);
}

.page-home .home-group .index-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .home-group .index-num {
  padding-top: .12rem;
  font-size: .8rem;
  color: var(--orange);
}

.page-home .home-group .index-text {
  display: block;
}

.page-home .home-group .index-text a {
  display: inline-block;
  color: var(--paper-100);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 232, 213, .28);
  transition: color var(--speed), border-color var(--speed);
}

.page-home .home-group .index-text a:hover,
.page-home .home-group .index-text a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-home .home-group__note {
  display: block;
  margin-top: .18rem;
  font-size: .8rem;
  line-height: 1.55;
  color: var(--slate);
}

/* ---------- 第 2 步步骤 ---------- */

.page-home .home-steps__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(1rem, 2.6vw, 2rem);
  align-items: start;
}

.page-home .home-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
  counter-reset: none;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: clamp(.9rem, 1.8vw, 1.25rem);
  border: 1px solid var(--home-edge);
  border-left: 3px solid var(--ink-700);
  border-radius: var(--radius);
  background: var(--home-panel);
  transition: border-color var(--speed), background var(--speed);
}

.page-home .home-step--active {
  border-left-color: var(--orange);
  background: linear-gradient(120deg, rgba(242, 107, 33, .16), rgba(18, 42, 66, .74) 62%);
}

.page-home .home-step__num {
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--slate);
}

.page-home .home-step--active .home-step__num {
  color: var(--orange);
}

.page-home .home-step__title {
  margin: 0 0 .3rem;
  font-size: 1.04rem;
  letter-spacing: .04em;
}

.page-home .home-step__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--paper-200);
}

.page-home .home-steps__figure {
  margin: 0;
  padding: .7rem;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-900));
}

.page-home .home-steps__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- iOS 版本对照 ---------- */

.page-home .home-ios__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1rem, 2.6vw, 2rem);
  align-items: start;
}

.page-home .home-ios__table {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1rem, 2.2vw, 1.6rem);
}

.page-home .home-ios__table .kv-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-ios__table .kv-list > li {
  display: grid;
  grid-template-columns: 6.2rem minmax(0, 1fr);
  gap: .7rem;
  align-items: baseline;
  padding-block: .62rem;
  border-bottom: 1px dashed var(--line);
}

.page-home .home-ios__table .kv-list > li:first-child {
  padding-top: 0;
}

.page-home .home-ios__table .kv-list > li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .home-ios__table .kv-key {
  font-size: .82rem;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-home .home-ios__table .kv-value {
  font-size: .94rem;
  line-height: 1.6;
  color: var(--paper-100);
}

.page-home .kv-value--new {
  color: #8FD2C3;
  font-weight: 700;
}

.page-home .kv-value--old {
  color: var(--amber);
  font-weight: 700;
}

.page-home .home-ios__figure {
  margin: 0;
  padding: .7rem;
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-900));
}

.page-home .home-ios__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-ios .accordion {
  margin-top: clamp(1.2rem, 2.6vw, 1.8rem);
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  background: var(--home-panel);
  overflow: hidden;
}

.page-home .home-ios .accordion-item + .accordion-item {
  border-top: 1px solid var(--home-edge);
}

.page-home .home-ios .accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .95rem clamp(.9rem, 2vw, 1.3rem);
  background: transparent;
  border: 0;
  color: var(--paper-100);
  font: inherit;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
  transition: color var(--speed), background var(--speed);
}

.page-home .home-ios .accordion-trigger:hover {
  color: var(--orange);
  background: rgba(29, 58, 87, .5);
}

.page-home .home-ios .accordion-panel-inner {
  padding: 0 clamp(.9rem, 2vw, 1.3rem) 1rem;
}

.page-home .home-ios .accordion-panel-inner p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--paper-200);
}

/* ---------- 维护状态 ---------- */

.page-home .home-status__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--gap);
}

.page-home .home-stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: clamp(.9rem, 1.8vw, 1.2rem);
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  background: var(--home-panel);
}

.page-home .home-stat__num {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--orange);
}

.page-home .home-stat:nth-child(2) .home-stat__num {
  color: var(--celadon);
}

.page-home .home-stat:nth-child(3) .home-stat__num {
  color: var(--amber);
}

.page-home .home-stat:nth-child(4) .home-stat__num {
  color: var(--paper-100);
}

.page-home .home-stat__label {
  font-size: .84rem;
  line-height: 1.55;
  color: var(--slate);
}

.page-home .home-status__text {
  margin: clamp(1.2rem, 2.6vw, 1.8rem) 0 0;
  max-width: 76ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--paper-200);
}

.page-home .home-updates {
  margin-top: clamp(1.2rem, 2.6vw, 1.8rem);
  border: 1px solid var(--home-edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-home .home-update {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr) auto;
  gap: .9rem;
  align-items: center;
  padding: .9rem clamp(.9rem, 2vw, 1.3rem);
  text-decoration: none;
  color: var(--paper-100);
  transition: background var(--speed);
}

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

.page-home .home-update:hover,
.page-home .home-update:focus-visible {
  background: rgba(29, 58, 87, .6);
}

.page-home .home-update__when {
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .home-update__what {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--paper-200);
}

.page-home .home-update__go {
  font-family: var(--font-mono);
  color: var(--orange);
}

/* ---------- 收藏回访 ---------- */

.page-home .home-keep__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(1rem, 2.6vw, 2rem);
  align-items: center;
  padding: clamp(1.2rem, 3vw, 2.4rem);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--paper-100), var(--paper-200));
  color: var(--ink-900);
  box-shadow: var(--home-ink-shadow);
}

.page-home .home-keep__panel .eyebrow {
  color: var(--ink-700);
  opacity: .9;
}

.page-home .home-keep__panel .section-title {
  margin-bottom: .6rem;
  color: var(--ink-900);
}

.page-home .home-keep__text {
  margin: 0;
  max-width: 58ch;
  line-height: 1.78;
  color: rgba(11, 27, 43, .78);
}

.page-home .home-keep__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  justify-content: flex-end;
}

/* ---------- 响应式 ---------- */

@media (max-width: 1024px) {
  .page-home .home-hero__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .home-hero__grid > .home-tile {
    grid-row: auto;
  }

  .page-home .home-tile--lead {
    grid-column: 1 / 7;
  }

  .page-home .home-tile--media {
    grid-column: 1 / 7;
    min-height: 300px;
  }

  .page-home .home-tile--ident {
    grid-column: 1 / 4;
  }

  .page-home .home-tile--versions {
    grid-column: 4 / 7;
  }

  .page-home .home-steps__grid,
  .page-home .home-ios__grid,
  .page-home .home-keep__panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-keep__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-tile--lead,
  .page-home .home-tile--media,
  .page-home .home-tile--ident,
  .page-home .home-tile--versions {
    grid-column: 1 / -1;
  }

  .page-home .home-statusbar__inner {
    justify-content: flex-start;
  }

  .page-home .home-ios__table .kv-list > li {
    grid-template-columns: minmax(0, 1fr);
    gap: .18rem;
  }

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

  .page-home .home-update__what {
    grid-column: 1 / 2;
  }

  .page-home .home-update__go {
    grid-row: 1 / 2;
    grid-column: 2 / 3;
  }
}