.page-home {
  --home-muted: rgba(233, 239, 234, 0.68);
  --home-gap: clamp(20px, 3.4vw, 36px);
  color: var(--text);
  background: var(--ink);
  overflow-x: clip;
}

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

/* ---------- hero ---------- */
.page-home .hero {
  padding-block: clamp(18px, 3vw, 30px) clamp(36px, 6vw, 70px);
  border-bottom: 1px solid var(--hair);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(16px, 3vw, 28px);
}

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

.page-home .hero__title {
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(36px, 8.4vw, 86px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 12px 0 0;
}

.page-home .hero__copy {
  max-width: 56ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: var(--home-muted);
}

.page-home .hero__status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--signal);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-home .hero__side {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

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

.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .idxlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-home .idxlist__item {
  border-bottom: 1px solid var(--hair);
}

.page-home .idxlist__link {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  color: var(--text);
  text-decoration: none;
  font-size: 14.5px;
  transition: color 0.16s linear, background-color 0.16s linear, padding-left 0.16s var(--ease);
}

.page-home .idxlist__link:hover,
.page-home .idxlist__link:focus-visible {
  color: var(--signal);
  background-color: rgba(44, 232, 196, 0.06);
  padding-left: 8px;
}

.page-home .idxlist__num {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-home .idxlist__meta {
  font-size: 11.5px;
  color: var(--home-muted);
}

/* ---------- 章节通用 ---------- */
.page-home .sec-head {
  margin-bottom: var(--home-gap);
}

.page-home .sec-head__desc {
  max-width: 62ch;
}

.page-home .link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--signal);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.16s linear;
}

.page-home .link-more:hover {
  border-bottom-color: var(--signal);
}

/* ---------- 横向轨道 ---------- */
.page-home .track {
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--board) transparent;
  padding-block: 4px 14px;
  -webkit-overflow-scrolling: touch;
}

.page-home .track__list {
  display: flex;
  gap: 14px;
  width: max-content;
  margin: 0;
  padding: 0 var(--gutter) 0 max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  list-style: none;
}

.page-home .track__item {
  flex: 0 0 auto;
  width: min(78vw, 292px);
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 15px 15px 17px;
  background: var(--moss);
  border: 1px solid var(--hair);
  scroll-snap-align: start;
  transition: border-color 0.16s linear, transform 0.16s var(--ease);
}

.page-home .track__item:hover,
.page-home .track__item:focus-within {
  border-color: var(--signal);
  transform: translateY(-2px);
}

.page-home .track__item--lead {
  width: min(86vw, 380px);
  padding: 0;
}

.page-home .track__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .track__body {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 14px 15px 17px;
}

.page-home .track__title {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .track__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--home-muted);
}

.page-home .track__item .card__meta {
  font-size: 11.5px;
  color: var(--signal);
  letter-spacing: 0.04em;
}

/* ---------- 收藏节奏条 ---------- */
.page-home .rhythm {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

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

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

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

.page-home .rhythm__body p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--home-muted);
}

.page-home .rhythm__preview {
  margin-top: 24px;
  padding: 13px 15px;
  background: var(--ink);
  border: 1px solid var(--hair);
  border-left: 2px solid var(--pace);
}

.page-home .rhythm__bar {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  color: var(--text);
}

.page-home .rhythm__star {
  margin-left: auto;
  color: var(--pace);
  letter-spacing: 0.06em;
}

.page-home .rhythm__preview .media__cap {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--home-muted);
}

/* ---------- 六格刻度 ---------- */
.page-home .dials {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-home .dial {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 14px 18px;
  background: var(--moss);
  transition: background-color 0.16s linear;
}

.page-home .dial:hover {
  background: var(--board);
}

.page-home .dial__bars {
  display: block;
  width: 100%;
  max-width: 74px;
  height: auto;
}

.page-home .dial__bars rect {
  fill: var(--signal);
  opacity: 0.62;
  transition: opacity 0.16s linear;
}

.page-home .dial:hover .dial__bars rect {
  opacity: 1;
}

.page-home .dial__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .dial__meta {
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--home-muted);
}

.page-home .dials__note {
  max-width: 70ch;
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--home-muted);
}

/* ---------- 第一次来 ---------- */
.page-home .sec--paper {
  --home-muted: rgba(10, 20, 17, 0.68);
}

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

.page-home .first__text p {
  margin: 0 0 1.1em;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.82;
}

.page-home .first__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-home .sec--paper .btn--ghost {
  color: var(--ink);
  border-color: rgba(10, 20, 17, 0.32);
}

/* ---------- 合作 ---------- */
.page-home .coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: center;
}

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

.page-home .coop__copy {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--home-muted);
}

.page-home .coop__list {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border-top: 1px solid var(--hair);
}

.page-home .coop__list li {
  padding: 13px 2px 14px;
  background: var(--ink);
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .coop__list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

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

.page-home .coop__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .coop__foot {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .coop__foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 196, 0.4);
}

.page-home .coop__foot a:hover {
  border-bottom-color: var(--signal);
}

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.86fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .hero__side {
    padding-top: 6px;
  }

  .page-home .rhythm {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .first {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .coop__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .track__item {
    width: 320px;
  }

  .page-home .track__item--lead {
    width: 420px;
  }
}

@media (min-width: 1080px) {
  .page-home .dials {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .track__item,
  .page-home .idxlist__link,
  .page-home .dial,
  .page-home .dial__bars rect {
    transition: none;
  }

  .page-home .track__item:hover,
  .page-home .track__item:focus-within {
    transform: none;
  }
}