.page-home {
  --home-edge: rgba(247, 249, 250, .12);
  --home-edge-soft: rgba(247, 249, 250, .07);
  display: block;
  overflow-x: clip;
  background:
    radial-gradient(120% 55% at 8% 0%, rgba(224, 122, 52, .10), transparent 62%),
    linear-gradient(180deg, var(--indigo) 0%, var(--indigo-deep) 58%, var(--charcoal) 100%);
  color: var(--snow);
}

.page-home .home-band {
  position: relative;
  padding: clamp(48px, 7.5vw, 96px) 0;
}

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

/* ---------- 通用小节标题 ---------- */
.page-home .section-head {
  max-width: 44rem;
  margin-bottom: clamp(24px, 3.6vw, 38px);
}

.page-home .section-head__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--sunset);
}

.page-home .section-head__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  line-height: 1.2;
  color: var(--snow);
}

.page-home .section-head__note {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--snow-55);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  overflow: hidden;
  padding-top: clamp(28px, 4.5vw, 52px);
}

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

.page-home .home-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.6) contrast(1.06) brightness(.72);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 18% 8%, rgba(224, 122, 52, .16), transparent 64%),
    linear-gradient(180deg, rgba(22, 35, 58, .55) 0%, rgba(22, 35, 58, .93) 64%, var(--indigo) 100%);
}

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

.page-home .home-hero__top {
  max-width: 46rem;
}

.page-home .home-hero h1 {
  margin: .34em 0 .5em;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(1.9rem, 6.4vw, 3.3rem);
  line-height: 1.14;
  color: var(--snow);
}

.page-home .home-hero .lede {
  max-width: 40rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--snow-70);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-hero__stamp {
  margin: 18px 0 0;
  color: var(--sunset);
}

.page-home .home-hero__board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(28px, 4.5vw, 46px);
}

/* 目录（玻璃层） */
.page-home .home-directory {
  padding: 18px 18px 14px;
  border: var(--hair);
  border-radius: var(--radius);
}

.page-home .home-directory__label {
  margin: 0 0 10px;
  color: var(--snow-55);
}

.page-home .home-directory__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-home .home-directory__list .index-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 8px;
  border-bottom: 1px solid var(--home-edge-soft);
  color: var(--snow-70);
  text-decoration: none;
  font-size: .95rem;
  transition: color .16s var(--ease), background-color .16s var(--ease), padding-left .16s var(--ease);
}

.page-home .home-directory__list li:last-child .index-item {
  border-bottom: 0;
}

.page-home .home-directory__list .index-item:hover,
.page-home .home-directory__list .index-item:focus-visible {
  color: var(--snow);
  background: var(--snow-05);
  padding-left: 14px;
}

.page-home .home-directory__list .index-item__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--sunset);
}

/* 比分轨道（实色深层） */
.page-home .home-board {
  padding: 18px 18px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(217, 163, 60, .24);
  background: linear-gradient(180deg, rgba(20, 24, 32, .94) 0%, rgba(16, 26, 44, .94) 100%);
}

.page-home .home-board__label {
  margin: 0 0 14px;
  color: var(--snow-55);
}

.page-home .score-rail {
  display: grid;
  margin-left: 3px;
  padding-left: 14px;
  border-left: 1px solid var(--snow-16);
}

.page-home .score-rail .score-node {
  padding: 12px 0;
  border-bottom: 1px solid var(--home-edge-soft);
}

.page-home .score-rail .score-node:first-child {
  padding-top: 2px;
}

.page-home .score-rail .score-node:last-child {
  padding-bottom: 2px;
  border-bottom: 0;
}

.page-home .score-node__toggle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 14px;
  width: 100%;
  padding: 2px 0;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-home .score-node__meta {
  grid-column: 1;
  color: var(--snow-55);
}

.page-home .score-node__score {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.4rem, 6vw, 2.05rem);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--gold);
  white-space: nowrap;
  transition: color .16s var(--ease);
}

.page-home .score-node__score .num__sep {
  margin: 0 .06em;
  font-weight: 400;
  color: var(--snow-40);
}

.page-home .score-node__hint {
  grid-column: 1;
  color: var(--snow-40);
}

.page-home .score-node__toggle:hover .score-node__score,
.page-home .score-node__toggle:focus-visible .score-node__score {
  color: #F0C46A;
}

.page-home .score-node__toggle[aria-expanded="true"] .score-node__hint {
  color: var(--sunset);
}

.page-home .score-node .panel-body {
  margin-top: 10px;
  padding: 12px 14px;
  border-left: 2px solid var(--clay);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--snow-05);
}

.page-home .score-node .panel-body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--snow-70);
}

/* ---------- 更新状态带 ---------- */
.page-home .home-updates__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-home .home-update {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  border-radius: var(--radius);
}

.page-home .home-update__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.page-home .home-update__stat {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 7vw, 2.5rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--charcoal);
}

.page-home .home-update__stat small {
  margin-left: 8px;
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--clay);
}

.page-home .home-update h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--charcoal);
}

.page-home .home-update p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .home-update .meta--time {
  margin-top: auto;
  color: var(--clay);
}

.page-home .home-update-media {
  margin: 0;
  align-self: stretch;
}

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

/* ---------- 主题索引 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-home .filter-btn {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--snow-16);
  background: var(--snow-05);
  color: var(--snow-70);
  font-family: inherit;
  font-size: .84rem;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-home .filter-btn:hover,
.page-home .filter-btn:focus-visible {
  color: var(--snow);
  border-color: var(--snow-40);
}

.page-home .filter-btn[aria-pressed="true"] {
  color: var(--indigo-deep);
  background: var(--glacier);
  border-color: var(--glacier);
}

.page-home .filter-bar__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--snow-40);
}

.page-home .home-topics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-home .home-topic {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 14px;
  padding: 20px 20px 22px;
  border: 1px solid var(--snow-16);
  border-radius: var(--radius);
  background: var(--rice);
  color: var(--charcoal);
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .home-topic:hover,
.page-home .home-topic:focus-visible {
  transform: translateY(-3px);
  border-color: var(--sunset);
  box-shadow: 0 14px 30px -20px rgba(0, 0, 0, .8);
}

.page-home .home-topic__idx {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--clay);
}

.page-home .home-topic__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--charcoal);
}

.page-home .home-topic__desc {
  font-size: .89rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-home .home-topics__more {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--snow-55);
}

.page-home .home-topics__more a {
  color: var(--glacier);
  text-decoration: none;
  border-bottom: 1px solid rgba(78, 140, 138, .5);
}

.page-home .home-topics__more a:hover,
.page-home .home-topics__more a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--snow-40);
}

/* ---------- 赛季节奏（斜向时间轴） ---------- */
.page-home .home-rhythm__stage {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 56px) 0 clamp(38px, 6vw, 64px);
}

.page-home .home-rhythm__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .home-rhythm__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .17;
  filter: saturate(.5) brightness(.9);
}

.page-home .rhythm-track {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  width: min(1080px, 88%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  transform: rotate(-4deg);
}

.page-home .rhythm-node {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--snow-16);
  border-radius: var(--radius);
  background: rgba(242, 237, 228, .95);
  color: var(--charcoal);
  transform: rotate(4deg);
  box-shadow: 0 18px 34px -28px rgba(0, 0, 0, .9);
}

.page-home .rhythm-node__dot {
  display: block;
  width: 9px;
  height: 9px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--clay);
}

.page-home .rhythm-node__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-home .rhythm-node h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--charcoal);
}

.page-home .rhythm-node p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 下一步 ---------- */
.page-home .home-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-home .home-next__card {
  display: block;
  padding: 24px 22px 26px;
  border: 1px solid var(--snow-16);
  border-radius: var(--radius);
  background: var(--snow-05);
  color: var(--snow);
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .home-next__card:hover,
.page-home .home-next__card:focus-visible {
  background: var(--snow-08);
  border-color: var(--sunset);
  transform: translateY(-2px);
}

.page-home .home-next__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border: 1px solid var(--snow-16);
  border-radius: 999px;
  color: var(--gold);
}

.page-home .home-next__card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--snow);
}

.page-home .home-next__card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--snow-55);
}

.page-home .home-next__go {
  display: inline-block;
  margin-top: 16px;
  font-size: .86rem;
  letter-spacing: .04em;
  color: var(--glacier);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-home .home-updates__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .home-hero__board {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .74fr);
    align-items: start;
  }

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

@media (min-width: 860px) {
  .page-home .rhythm-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .home-topics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-home .home-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-hero__board {
    gap: 32px;
  }
}

@media (max-width: 560px) {
  .page-home .home-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-home .score-node__score {
    font-size: 1.5rem;
  }

  .page-home .rhythm-track {
    width: 94%;
    transform: rotate(-3deg);
  }

  .page-home .rhythm-node {
    transform: rotate(3deg);
  }

  .page-home .filter-bar__count {
    margin-left: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rhythm-track,
  .page-home .rhythm-node {
    transform: none;
  }

  .page-home .home-topic,
  .page-home .home-next__card {
    transition: none;
  }
}