.page-home {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ============ 首屏封面 ============ */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  color: var(--paper);
  padding: 44px 0 76px;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 40px;
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-home .hero > .container {
  position: relative;
  z-index: 2;
}

.page-home .hero-grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.78fr) minmax(0, 1.1fr);
    column-gap: 34px;
    align-items: start;
  }
}

.page-home .hero-kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .hero-title {
  margin: 0;
  font-weight: 900;
  font-size: clamp(2.4rem, 9.5vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-home .hero-title-line {
  display: block;
}

.page-home .hero-title-line--mark {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 14px 8px;
  background: var(--orange);
  color: var(--ink);
  transform: rotate(-1.2deg);
}

.page-home .hero-lead {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.86);
}

.page-home .hero-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(246, 241, 231, 0.22);
}

.page-home .hero-index-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(246, 241, 231, 0.22);
}

.page-home .hero-index-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-home .hero-index-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  text-align: right;
}

.page-home .countdown-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-home .hero-figure {
  margin: 0;
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border: 1px solid rgba(246, 241, 231, 0.28);
}

.page-home .hero-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(246, 241, 231, 0.58);
}

/* ============ 通用章节骨架 ============ */
.page-home .section {
  padding: 56px 0;
}

.page-home .section-grid {
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-home .section-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 32px;
  }

  .page-home .section-rail {
    grid-column: 1 / span 3;
  }

  .page-home .section-body {
    grid-column: 4 / span 9;
  }
}

.page-home .section-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: baseline;
}

.page-home .toc-link {
  display: inline-block;
  padding-left: 10px;
  border-left: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.7;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-home .toc-link:hover,
.page-home .toc-link:focus-visible {
  color: var(--indigo);
  border-left-color: var(--indigo);
}

.page-home .toc-link.is-active {
  color: var(--orange);
  border-left-color: var(--orange);
  transform: translateX(4px);
}

.page-home .section-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-home .section-title {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-home .section-intro {
  margin: 0;
  max-width: var(--measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
}

/* ============ 48 小时节奏 ============ */
.page-home .rhythm {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: 64px 0 72px;
}

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

.page-home .rhythm-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.page-home .rhythm > .container {
  position: relative;
  z-index: 2;
}

.page-home .rhythm .section-title {
  color: var(--paper);
}

.page-home .rhythm .section-intro {
  color: rgba(246, 241, 231, 0.74);
}

.page-home .rhythm .toc-link {
  color: rgba(246, 241, 231, 0.55);
  border-left-color: rgba(246, 241, 231, 0.24);
}

.page-home .rhythm .toc-link.is-active {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-home .rhythm-nodes {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-home .rhythm-node {
  position: relative;
  padding: 24px 18px 4px 0;
  border-top: 2px solid rgba(246, 241, 231, 0.18);
}

.page-home .rhythm-node::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(30, 158, 106, 0.18);
}

.page-home .rhythm-node:nth-child(3)::before,
.page-home .rhythm-node:nth-child(4)::before {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(224, 179, 65, 0.18);
}

.page-home .rhythm-node:nth-child(5)::before {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 106, 33, 0.2);
}

@media (min-width: 900px) {
  .page-home .rhythm-nodes {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .rhythm-node {
    padding-right: 26px;
  }
}

.page-home .rhythm-mark {
  margin-bottom: 10px;
}

.page-home .rhythm-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .rhythm-name {
  margin: 6px 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
}

.page-home .rhythm-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.72);
}

.page-home .rhythm-details {
  margin-top: 38px;
  padding: 16px 18px 8px;
  border: 1px solid rgba(246, 241, 231, 0.24);
  background: rgba(246, 241, 231, 0.06);
}

.page-home .rhythm-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

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

.page-home .rhythm-details summary::after {
  content: " +";
}

.page-home .rhythm-details[open] summary::after {
  content: " –";
}

.page-home .rhythm-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-home .rhythm-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px dashed rgba(246, 241, 231, 0.2);
  font-size: 13.5px;
  color: rgba(246, 241, 231, 0.84);
}

.page-home .rhythm-list li span:last-child {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

/* ============ 赛事序列 ============ */
.page-home .series {
  background: var(--paper);
}

.page-home .series-grid {
  margin-top: 34px;
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-home .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }

  .page-home .series-col--cup {
    margin-top: 46px;
  }
}

.page-home .series-col {
  position: relative;
  padding: 26px 22px 24px;
  border-top: 4px solid var(--indigo);
  background: var(--sand);
}

.page-home .series-col--cup {
  border-top-color: var(--orange);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.page-home .series-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--indigo);
}

.page-home .series-col--cup .series-label {
  color: var(--orange);
}

.page-home .series-count {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 6vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--indigo);
}

.page-home .series-count small {
  margin-left: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
}

.page-home .series-desc {
  margin: 16px 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .series-link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--orange);
  font-size: 14px;
  font-weight: 700;
  color: var(--indigo);
  text-decoration: none;
}

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

/* ============ 三个常用入口 ============ */
.page-home .entries {
  background: var(--paper);
  padding-top: 20px;
}

.page-home .entry-grid {
  margin-top: 32px;
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    column-gap: 24px;
  }

  .page-home .entry:nth-child(2) {
    margin-top: 38px;
  }

  .page-home .entry:nth-child(3) {
    margin-top: 76px;
  }
}

.page-home .entry {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease;
}

.page-home .entry:hover {
  transform: translateY(-4px);
}

.page-home .entry::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 4px;
  background: var(--indigo);
}

.page-home .entry--score::before {
  background: var(--orange);
}

.page-home .entry--coach::before {
  background: var(--green);
}

.page-home .entry-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray);
}

.page-home .entry-title {
  margin: 10px 0 12px;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.3;
}

.page-home .entry-desc {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .entry-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.18s ease;
}

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

/* ============ 档案规模 ============ */
.page-home .scale {
  background: var(--sand);
}

.page-home .scale-body {
  display: grid;
  gap: 30px;
}

@media (min-width: 900px) {
  .page-home .scale-body {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    column-gap: 40px;
    align-items: start;
  }
}

.page-home .scale-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .page-home .scale-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
  }
}

.page-home .scale-item {
  padding: 18px 16px 16px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.page-home .scale-key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-home .scale-value {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .scale-value .stat-number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5.6vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--indigo);
}

.page-home .scale-unit {
  font-size: 13px;
  color: var(--gray);
}

.page-home .scale-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-home .scale-figure {
  margin: 0;
}

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

.page-home .scale-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gray);
}

/* ============ 合作与咨询 ============ */
.page-home .partner {
  background: var(--paper);
  padding-bottom: 0;
}

.page-home .partner-panel {
  position: relative;
  padding: 34px 26px 40px;
  background: var(--indigo);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-home .partner-panel .section-kicker {
  color: var(--gold);
}

.page-home .partner-title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.22;
}

.page-home .partner-text {
  margin: 0 0 24px;
  max-width: var(--measure);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.84);
}

.page-home .partner-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-home .partner-quiet-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 241, 231, 0.45);
  padding-bottom: 2px;
}

.page-home .partner-quiet-link:hover,
.page-home .partner-quiet-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .partner-banner {
  margin: 0;
}

.page-home .partner-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ============ 滚动显现（渐进增强） ============ */
.page-home [data-reveal] {
  transition: transform 0.45s ease, opacity 0.45s ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .toc-link,
  .page-home [data-reveal] {
    transition: none;
  }
}
</main>