.page-home {
  --home-gap: 16px;
  --home-r: 28px;
  --home-r-xl: 32px;
  color: var(--snow);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-home .section {
  padding-block: clamp(36px, 5.5vw, 68px);
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0 18px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

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

.page-home .breadcrumb [aria-current="page"] {
  color: var(--snow);
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange-soft);
  margin: 0 0 10px;
}

/* ---------- 首屏拼贴 ---------- */

.page-home .collage {
  display: grid;
  gap: var(--home-gap);
}

.page-home .collage__main {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  border-radius: var(--home-r-xl);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .collage__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .collage__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, rgba(10, 28, 23, 0.18) 0%, rgba(10, 28, 23, 0.8) 56%, rgba(10, 28, 23, 0.97) 100%);
}

.page-home .collage__main::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-home .collage__body {
  position: relative;
  padding: clamp(22px, 4vw, 44px);
  max-width: 36rem;
}

.page-home .collage__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.8vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--snow);
}

.page-home .collage__lede {
  font-size: 15px;
  line-height: 1.78;
  color: var(--snow);
  opacity: 0.92;
  margin: 0 0 22px;
}

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

.page-home .collage__fav,
.page-home .collage__team {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--home-r);
  background: var(--ink-2);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-home .collage__team {
  background: linear-gradient(158deg, var(--ink-3), var(--ink-2));
}

.page-home .collage__fav:hover,
.page-home .collage__team:hover,
.page-home .collage__fav:focus-within,
.page-home .collage__team:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px rgba(255, 106, 26, 0.35);
}

.page-home .collage__fav .exhibit-tag,
.page-home .collage__team .exhibit-tag {
  align-self: flex-start;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .collage__fav:hover .exhibit-tag,
.page-home .collage__team:hover .exhibit-tag {
  color: var(--orange);
  border-color: var(--orange);
}

.page-home .collage__fav h2,
.page-home .collage__team h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-home .collage__fav p,
.page-home .collage__team p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .collage__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--blue);
  margin-top: auto;
  font-variant-numeric: tabular-nums;
}

.page-home .collage__num span {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-left: 6px;
}

.page-home .collage__link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-home .collage__link:hover,
.page-home .collage__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-home .collage__strip {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--home-r);
  overflow: hidden;
}

.page-home .strip__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 22px;
  background: var(--ink-2);
}

.page-home .strip__num {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-home .strip__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-home .collage__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-home .collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
    gap: 18px;
  }

  .page-home .collage__main {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
    min-height: 470px;
  }

  .page-home .collage__fav {
    grid-column: 8 / 13;
    grid-row: 1 / 2;
  }

  .page-home .collage__team {
    grid-column: 8 / 13;
    grid-row: 2 / 3;
  }

  .page-home .collage__strip {
    grid-column: 1 / 13;
  }
}

/* ---------- 通勤战报 ---------- */

.page-home .commute__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-home .commute h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.page-home .commute .lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 34rem;
}

.page-home .steps {
  list-style: none;
  counter-reset: step;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .steps li {
  counter-increment: step;
  position: relative;
  padding-left: 46px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .steps li::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  border-left: 2px solid var(--orange);
  padding-left: 8px;
}

.page-home .steps li strong {
  color: var(--snow);
  font-weight: 700;
  margin-right: 4px;
}

.page-home .commute__figure {
  margin: 0;
  border-radius: var(--home-r);
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--ink-2);
}

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

.page-home .media__caption {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
  line-height: 1.6;
}

.page-home .commute__figure .media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 18px 14px;
  color: var(--paper);
  background: linear-gradient(transparent, rgba(10, 28, 23, 0.92));
}

@media (min-width: 880px) {
  .page-home .commute__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

/* ---------- 三条索引 ---------- */

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 26px;
}

.page-home .section-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-home .section-head__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0;
}

.page-home .index__body {
  display: grid;
  gap: 18px;
}

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

.page-home .index-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--home-r);
  background: var(--ink-2);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .index-card:nth-child(2) {
  background: linear-gradient(170deg, var(--ink-3), var(--ink-2));
}

.page-home .index-card:hover,
.page-home .index-card:focus-within {
  border-color: var(--orange);
}

.page-home .index-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-home .index-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-home .index-card p {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .index-card .collage__link {
  margin-top: auto;
}

.page-home .index__figure {
  margin: 0;
  border-radius: var(--home-r);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  display: flex;
  flex-direction: column;
}

.page-home .index__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.page-home .index__figure .media__caption {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-home .index__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .index__body {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: stretch;
  }

  .page-home .index__figure img {
    aspect-ratio: auto;
    height: 100%;
    min-height: 240px;
  }
}

/* ---------- 导出能力 ---------- */

.page-home .export__panel {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--home-r-xl);
  padding: clamp(24px, 4vw, 48px);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(47, 212, 255, 0.16), transparent 58%),
    radial-gradient(90% 120% at 0% 100%, rgba(255, 106, 26, 0.12), transparent 60%),
    var(--ink-2);
}

.page-home .export h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.page-home .export p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 34rem;
}

.page-home .export__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .export__pill {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .export__pill:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-home .export__pill.is-on {
  border-color: var(--blue);
  color: var(--ink);
  background: var(--blue);
}

.page-home .export__figure {
  margin: 0;
  border-radius: var(--home-r);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
  display: flex;
  flex-direction: column;
}

.page-home .export__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

.page-home .export__figure .media__caption {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-home .export__panel {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

/* ---------- 时间线 ---------- */

.page-home .track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 26px;
}

.page-home .track__item {
  position: relative;
}

.page-home .track__item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--orange);
}

.page-home .track__item:first-child::before {
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 106, 26, 0.16);
}

.page-home .track__ver {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 6px;
}

.page-home .track__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-home .track__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 46rem;
}

.page-home .timeline__foot {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 52rem;
}

.page-home .timeline__foot .collage__link {
  margin-left: 6px;
}

@media (min-width: 760px) {
  .page-home .track__item {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-home .track__ver {
    margin-bottom: 0;
    padding-top: 3px;
  }
}

/* ---------- 收藏规则 ---------- */

.page-home .rules__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-home .rule-item {
  border: 1px solid var(--line);
  border-radius: var(--home-r);
  padding: 22px;
  background: var(--ink-2);
  transition: border-color 180ms var(--ease);
}

.page-home .rule-item:hover {
  border-color: var(--orange-soft);
}

.page-home .rule-item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue);
  margin-bottom: 8px;
}

.page-home .rule-item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--snow);
}

.page-home .rule-item dd strong {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 700px) {
  .page-home .rules__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .rules__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收尾 ---------- */

.page-home .closing__panel {
  border-radius: var(--home-r-xl);
  background: var(--paper);
  color: var(--ink);
  padding: clamp(26px, 4.5vw, 54px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-home .closing__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: #4A6B5C;
  margin: 0;
}

.page-home .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .closing__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #2C4438;
  max-width: 46rem;
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.page-home .closing__ghost {
  border-color: rgba(10, 28, 23, 0.22);
  color: var(--ink);
}

.page-home .closing__ghost:hover,
.page-home .closing__ghost:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}