.page-home {
  --home-shadow: 0 22px 46px -32px rgba(20, 24, 27, .42);
  --home-sticky: 104px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .text-link {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 2px solid var(--mint-soft);
  padding-bottom: 2px;
  font-weight: 600;
  transition: border-color .28s var(--ease), color .28s var(--ease);
}

.page-home .text-link:hover,
.page-home .text-link:focus-visible {
  border-bottom-color: var(--mint);
}

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

/* ---------- 封面 ---------- */
.page-home .cover {
  position: relative;
  padding: clamp(34px, 7vw, 82px) 0 clamp(30px, 5vw, 58px);
  background:
    radial-gradient(118% 88% at 92% -8%, var(--mint-soft) 0%, rgba(201, 242, 232, 0) 60%),
    var(--paper);
}

.page-home .cover__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-home .cover__col {
  min-width: 0;
}

.page-home .cover__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 58px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 16em;
}

.page-home .cover__lede {
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 34em;
}

.page-home .cover__index {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .index-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color .28s var(--ease), transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .index-card:hover,
.page-home .index-card:focus-visible {
  border-color: var(--mint);
  transform: translateY(-3px);
  box-shadow: var(--home-shadow);
}

.page-home .index-card__num {
  font-size: 13px;
  color: var(--mint-ink);
  letter-spacing: .06em;
  flex: 0 0 auto;
}

.page-home .index-card__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-home .index-card__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-home .index-card__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-home .index-card__arrow {
  margin-left: auto;
  color: var(--mint);
  font-size: 18px;
  flex: 0 0 auto;
}

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

.page-home .cover__figure .figure__media {
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  aspect-ratio: 5 / 4;
  background: var(--paper-warm);
}

.page-home .cover__figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .cover__figure .figure__caption {
  margin-top: 10px;
}

/* ---------- 徽章带 ---------- */
.page-home .badge-hall {
  position: relative;
  padding: clamp(26px, 5vw, 44px) 0 clamp(30px, 5vw, 52px);
  background: var(--paper-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-home .badge-hall__ground {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .badge-hall__ground img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .badge-hall__head {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-bottom: 18px;
}

.page-home .badge-hall__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.4vw, 28px);
  letter-spacing: -.015em;
}

.page-home .badge-hall__note {
  margin: 0;
  font-size: 13px;
  color: var(--graphite);
}

.page-home .badge-strip {
  position: relative;
  z-index: 1;
}

.page-home .badge-strip__track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px var(--gap-page) 14px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  outline-offset: 4px;
}

.page-home .badge-strip__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .badge-strip__track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}

.page-home .badge {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 92px;
  padding: 14px 12px 12px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}

.page-home .badge:hover {
  border-color: var(--mint);
  transform: translateY(-3px);
}

.page-home .badge__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--mint-soft);
  color: var(--mint-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
}

.page-home .badge__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-home .badge__zone {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--graphite);
}

/* ---------- 编号章节 ---------- */
.page-home .chapter {
  padding: clamp(42px, 7vw, 82px) 0;
  border-top: 1px solid var(--line);
}

.page-home .chapter--warm {
  background: var(--paper-warm);
}

.page-home .chapter--final {
  background: var(--paper);
}

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

.page-home .chapter__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(36px, 9vw, 66px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--mint);
}

.page-home .chapter__head {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-home .chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -.02em;
  max-width: 20em;
}

.page-home .chapter__lede {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 62ch;
}

.page-home .chapter__main {
  display: grid;
  gap: clamp(22px, 4vw, 34px);
}

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

.page-home .chapter__figure .figure__media {
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  background: var(--white);
  aspect-ratio: 3 / 2;
}

.page-home .chapter__figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .chapter__figure--tall .figure__media {
  aspect-ratio: 3 / 4;
}

.page-home .chapter__foot {
  margin: clamp(20px, 3.4vw, 30px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--mint);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 60ch;
}

/* ---------- 01 支柱卡 ---------- */
.page-home .pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .pillar {
  padding: 18px 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}

.page-home .pillar:hover {
  border-color: var(--mint);
  transform: translateY(-3px);
}

.page-home .pillar__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.01em;
}

.page-home .pillar__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 02 区块与轮次 ---------- */
.page-home .chapter__main--wide {
  grid-template-columns: 1fr;
}

.page-home .block {
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.page-home .block__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-home .block__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-home .rounds {
  list-style: none;
  margin: clamp(22px, 3.6vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .rounds__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx pair"
    "idx tag";
  align-items: center;
  gap: 4px 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}

.page-home .rounds__idx {
  grid-area: idx;
  font-size: 12.5px;
  color: var(--mint-ink);
  letter-spacing: .06em;
}

.page-home .rounds__pair {
  grid-area: pair;
  font-size: 15px;
  font-weight: 600;
}

.page-home .rounds__vs {
  color: var(--graphite);
  font-weight: 400;
  font-size: 13px;
  padding: 0 4px;
}

.page-home .rounds__item .tag {
  grid-area: tag;
  justify-self: start;
}

.page-home .watch {
  margin-top: 20px;
  background: var(--mint-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 4px 18px;
}

.page-home .watch__summary {
  cursor: pointer;
  padding: 13px 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--mint-ink);
  list-style: none;
}

.page-home .watch__summary::-webkit-details-marker {
  display: none;
}

.page-home .watch__summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--mint-ink);
}

.page-home .watch[open] .watch__summary::after {
  content: "－";
}

.page-home .watch__list {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
}

.page-home .watch__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 9px 0;
  border-top: 1px solid rgba(6, 122, 106, .16);
  font-size: 14px;
}

.page-home .watch__name {
  font-weight: 600;
}

.page-home .watch__meta {
  font-size: 13px;
  color: var(--mint-ink);
  letter-spacing: .04em;
}

/* ---------- 03 时间轴 ---------- */
.page-home .tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 28px;
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(var(--mint), var(--mint-soft));
}

.page-home .tl__item {
  position: relative;
  padding-bottom: 22px;
}

.page-home .tl__item:last-child {
  padding-bottom: 0;
}

.page-home .tl__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--mint);
}

.page-home .tl__time {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--electric);
}

.page-home .tl__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-home .tl__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 04 五步切换 ---------- */
.page-home .steps {
  position: relative;
}

.page-home .steps__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-home .steps__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.page-home .steps__tab {
  flex: 0 0 auto;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  color: var(--graphite);
  transition: border-color .28s var(--ease), color .28s var(--ease), background .28s var(--ease);
}

.page-home .steps__tab .num {
  font-size: 12px;
  color: var(--mint-ink);
}

.page-home .steps__tab:hover {
  border-color: var(--mint);
}

.page-home .steps__panel {
  display: none;
  padding: 22px 20px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.page-home .steps__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 56ch;
}

.page-home #home-step-1:checked ~ .steps__tabs .steps__tab[for="home-step-1"],
.page-home #home-step-2:checked ~ .steps__tabs .steps__tab[for="home-step-2"],
.page-home #home-step-3:checked ~ .steps__tabs .steps__tab[for="home-step-3"],
.page-home #home-step-4:checked ~ .steps__tabs .steps__tab[for="home-step-4"],
.page-home #home-step-5:checked ~ .steps__tabs .steps__tab[for="home-step-5"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.page-home #home-step-1:checked ~ .steps__tabs .steps__tab[for="home-step-1"] .num,
.page-home #home-step-2:checked ~ .steps__tabs .steps__tab[for="home-step-2"] .num,
.page-home #home-step-3:checked ~ .steps__tabs .steps__tab[for="home-step-3"] .num,
.page-home #home-step-4:checked ~ .steps__tabs .steps__tab[for="home-step-4"] .num,
.page-home #home-step-5:checked ~ .steps__tabs .steps__tab[for="home-step-5"] .num {
  color: var(--mint-soft);
}

.page-home #home-step-1:checked ~ .steps__panels .steps__panel:nth-child(1),
.page-home #home-step-2:checked ~ .steps__panels .steps__panel:nth-child(2),
.page-home #home-step-3:checked ~ .steps__panels .steps__panel:nth-child(3),
.page-home #home-step-4:checked ~ .steps__panels .steps__panel:nth-child(4),
.page-home #home-step-5:checked ~ .steps__panels .steps__panel:nth-child(5) {
  display: block;
}

.page-home #home-step-1:focus-visible ~ .steps__tabs .steps__tab[for="home-step-1"],
.page-home #home-step-2:focus-visible ~ .steps__tabs .steps__tab[for="home-step-2"],
.page-home #home-step-3:focus-visible ~ .steps__tabs .steps__tab[for="home-step-3"],
.page-home #home-step-4:focus-visible ~ .steps__tabs .steps__tab[for="home-step-4"],
.page-home #home-step-5:focus-visible ~ .steps__tabs .steps__tab[for="home-step-5"] {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

/* ---------- 05 回访价值 ---------- */
.page-home .batches {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .batch {
  padding: 18px 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  border-left: 3px solid var(--mint);
}

.page-home .batch__time {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mint-ink);
  background: var(--mint-soft);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
}

.page-home .batch__title {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-home .batch__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-home .metrics {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-home .metric {
  background: var(--paper-warm);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .metric__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4.6vw, 28px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--ink);
  border-bottom: 2px solid var(--mint);
  padding-bottom: 4px;
  align-self: flex-start;
}

.page-home .metric__label {
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .closing {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 22px 20px 24px;
  background: var(--mint-soft);
  border-radius: var(--radius-card);
}

.page-home .closing__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mint-ink);
  max-width: 54ch;
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-home .cover__index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-home .chapter__main--reverse {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  }

  .page-home .pillars {
    grid-template-columns: 1fr;
  }

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

  .page-home .metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: clamp(34px, 5vw, 68px);
  }

  .page-home .cover__index {
    gap: 12px;
  }

  .page-home .cover__figure .figure__media {
    aspect-ratio: 16 / 11;
  }

  .page-home .chapter__grid {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 0 40px;
  }

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

  .page-home .chapter__num {
    position: sticky;
    top: var(--home-sticky);
  }

  .page-home .chapter__lede {
    font-size: 16.5px;
  }

  .page-home .steps__panel {
    padding: 28px 28px 30px;
  }

  .page-home .badge-strip__track {
    padding-left: 0;
    padding-right: 0;
  }

  .page-home .badge-strip {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--gap-page);
    box-sizing: border-box;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-card,
  .page-home .badge,
  .page-home .pillar,
  .page-home .text-link {
    transition: none;
  }

  .page-home .index-card:hover,
  .page-home .index-card:focus-visible,
  .page-home .badge:hover,
  .page-home .pillar:hover {
    transform: none;
  }
}