.page-home {
  --home-glow: 0 0 22px rgba(20, 230, 198, .38);
  --home-card: linear-gradient(155deg, var(--panel) 0%, #071a13 100%);
  color: var(--text);
}

/* 顶部上下文行 */
.page-home .home-context {
  border-bottom: 1px solid var(--line-soft);
  padding-block: 12px;
}

.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 20px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-home .home-context__path {
  margin: 0;
  font-family: var(--font-mono);
}

.page-home .home-context__path .mono {
  color: var(--cyan);
}

.page-home .home-context__meta {
  margin: 0;
  color: var(--muted);
}

/* 首屏拼贴 */
.page-home .home-hero {
  padding-block: 26px 6px;
}

.page-home .collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .collage__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  background: var(--home-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 44px -34px rgba(0, 0, 0, .95);
  overflow: hidden;
  min-width: 0;
}

.page-home .collage__intro {
  background: none;
  border: 0;
  box-shadow: none;
  padding: 0 0 4px;
  gap: 16px;
}

.page-home .collage__intro h1 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(28px, 7.4vw, 46px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
}

.page-home .collage__intro .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 46ch;
}

.page-home .collage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-home .collage__card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .collage__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-home .collage__live {
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 43, .55);
  border-radius: 999px;
  padding: 2px 9px;
  animation: homeBreathe 4s ease-in-out infinite;
}

@keyframes homeBreathe {
  0%, 100% { opacity: .55; }
  50% { opacity: 1; }
}

.page-home .collage__shot {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
  min-height: 0;
}

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

.page-home .collage__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
}

.page-home .collage__facts dt {
  margin: 0;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .collage__facts dd {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--silver);
}

.page-home .collage__num {
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  text-shadow: var(--home-glow);
}

.page-home .collage__mobile {
  border-left: 2px solid var(--cyan);
}

.page-home .collage__h {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.3;
}

.page-home .collage__p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .collage__link {
  margin-top: auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
}

.page-home .collage__link:hover {
  color: var(--cyan-mist);
}

.page-home .collage__version {
  gap: 10px;
}

.page-home .collage__plate {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--paper);
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: linear-gradient(100deg, rgba(198, 210, 206, .16), rgba(20, 230, 198, .16));
}

/* 横向数据带 */
.page-home .home-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(170px, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-band__cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink);
  min-width: 0;
}

.page-home .home-band__num {
  font-size: 30px;
  line-height: 1;
  color: var(--cyan);
  text-shadow: var(--home-glow);
}

.page-home .home-band__cap {
  font-size: 11px;
  line-height: 1.55;
  color: var(--muted);
}

/* 章节通用 */
.page-home .home-chapter {
  padding-block: 46px 6px;
}

.page-home .home-chapter__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 64ch;
  margin-bottom: 26px;
}

.page-home .home-chapter__head .eyebrow {
  margin: 0;
}

.page-home .home-chapter__head .section-title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(23px, 5.2vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.page-home .home-chapter__head .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* 数据对照分栏 */
.page-home .home-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .home-split__main {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  min-width: 0;
}

.page-home .seg {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .seg__btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .seg__btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .seg__btn[aria-selected="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-home .seg__btn:focus-visible {
  outline: 2px solid var(--cyan-mist);
  outline-offset: 2px;
}

.page-home .seg__panel h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
}

.page-home .seg__panel ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.page-home .seg__panel li::marker {
  color: var(--cyan);
}

.page-home .home-split__side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(120deg, rgba(16, 49, 39, .9), rgba(5, 19, 15, .4));
  border-radius: 0 var(--radius) var(--radius) 0;
  min-width: 0;
}

.page-home .home-side__label {
  margin: 0;
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .home-side__big {
  margin: 0;
  font-size: clamp(44px, 9vw, 72px);
  line-height: .95;
  color: var(--cyan);
  text-shadow: var(--home-glow);
}

.page-home .home-side__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .home-side__link {
  margin-top: 6px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
}

.page-home .home-side__link:hover {
  color: var(--cyan-mist);
}

/* 通勤三段 */
.page-home .commute {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .commute__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .commute__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .commute__figure figcaption {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .commute__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-home .commute__body .eyebrow {
  margin: 0;
}

.page-home .commute__body .section-title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(23px, 5.2vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.02em;
}

.page-home .commute__body .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .commute__steps {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .commute__step {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.page-home .commute__step h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.page-home .commute__step p {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .commute__time {
  grid-row: 1 / 3;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--orange);
  padding-top: 2px;
}

/* 收藏 */
.page-home .saved {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.page-home .saved__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 8px;
}

.page-home .saved__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  padding: 4px;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.page-home .saved__cell--on {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-home .saved__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-home .saved__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-home .saved__list {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .saved__list li::marker {
  color: var(--cyan);
}

.page-home .saved__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 4px;
}

.page-home .saved__link {
  font-size: 13px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}

.page-home .saved__link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .saved__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

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

/* 版本铭牌 */
.page-home .home-version {
  position: relative;
  margin-top: 52px;
  padding-block: 44px;
  border-block: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-home .home-version__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-version__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .home-version .container {
  position: relative;
  z-index: 1;
}

.page-home .home-version .eyebrow {
  margin: 0 0 12px;
}

.page-home .home-version .section-title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-size: clamp(24px, 5.4vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.02em;
  max-width: 20ch;
}

.page-home .home-version .lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 60ch;
}

.page-home .timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .timeline__item {
  padding: 16px 0 0;
  border-top: 2px solid var(--line-strong);
}

.page-home .timeline__item--now {
  border-top-color: var(--cyan);
}

.page-home .timeline__ver {
  display: block;
  font-size: 21px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--silver);
  margin-bottom: 8px;
}

.page-home .timeline__item--now .timeline__ver {
  color: var(--cyan);
  text-shadow: var(--home-glow);
}

.page-home .timeline__item h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
}

.page-home .timeline__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-version__next {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 62ch;
}

/* 快速返回 */
.page-home .home-back {
  padding-block: 48px 60px;
}

.page-home .home-back__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .home-back__inner .eyebrow {
  margin: 0 0 10px;
}

.page-home .home-back__inner .section-title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.02em;
}

.page-home .home-back__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-back__nav {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
}

.page-home .home-back__nav a {
  color: var(--silver);
  text-decoration: none;
}

.page-home .home-back__nav a:hover {
  color: var(--cyan);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-home .home-band {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow-x: visible;
  }

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

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

  .page-home .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    padding-block: 34px 10px;
  }

  .page-home .collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
    gap: var(--gap);
  }

  .page-home .collage__intro {
    grid-column: 1 / 7;
    grid-row: 1 / 2;
    padding-right: 8px;
  }

  .page-home .collage__data {
    grid-column: 7 / 13;
    grid-row: 1 / 3;
  }

  .page-home .collage__mobile {
    grid-column: 1 / 4;
    grid-row: 2 / 3;
  }

  .page-home .collage__version {
    grid-column: 4 / 7;
    grid-row: 2 / 3;
    justify-content: center;
  }

  .page-home .collage__shot {
    flex: 1;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-home .home-band {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin-top: 30px;
  }

  .page-home .home-band__num {
    font-size: 34px;
  }

  .page-home .home-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gap);
    align-items: stretch;
  }

  .page-home .home-split__side {
    padding: 24px 22px;
    justify-content: center;
  }

  .page-home .commute {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: center;
  }

  .page-home .saved {
    grid-template-columns: minmax(0, 4fr) minmax(0, 4fr) minmax(0, 4fr);
    gap: var(--gap);
  }

  .page-home .saved__figure {
    grid-column: auto;
  }

  .page-home .home-back__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-home .home-back__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-home .home-chapter {
    padding-block: 58px 10px;
  }

  .page-home .home-hero {
    padding-block: 40px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .collage__live {
    animation: none;
    opacity: 1;
  }
}