.page-home {
  --home-rail: 140px;
  --home-cut: 12%;
  --home-sec-pad: clamp(48px, 7vw, 100px);
  background: var(--ink);
  color: var(--text);
  overflow-x: clip;
}

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

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(28px, 4vw, 56px) 0 clamp(24px, 3vw, 40px);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(18, 58, 45, 0.92) 0%, rgba(6, 17, 13, 0) 64%),
    var(--ink);
}

.page-home .hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 48px);
}

.page-home .hero-axis {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-home .axis-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-3);
}

.page-home .side-axis {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .axis-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: var(--text-2);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .axis-link .mono {
  font-size: 10px;
  color: var(--text-3);
}

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

.page-home .axis-link[aria-current="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-home .axis-link[aria-current="true"] .mono {
  color: rgba(6, 17, 13, 0.68);
}

.page-home .axis-note {
  display: none;
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-3);
}

.page-home .hero-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  min-width: 0;
}

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-eyebrow {
  margin: 0;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.page-home .hero-title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(38px, 6.4vw, 84px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-home .hero-lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.8;
  color: var(--text-2);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-visual {
  position: relative;
  min-width: 0;
}

.page-home .hero-visual::before {
  content: "";
  position: absolute;
  top: -14px;
  right: -8px;
  width: min(86%, 420px);
  height: 66%;
  background: linear-gradient(140deg, rgba(200, 255, 77, 0.26), rgba(242, 184, 75, 0.08) 46%, rgba(18, 58, 45, 0) 78%);
  clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 88%);
  pointer-events: none;
  z-index: 0;
}

.page-home .round-display {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin: 0;
  line-height: 0.78;
  color: var(--text);
}

.page-home .round-display .num {
  font-size: clamp(96px, 17vw, 168px);
  font-weight: 600;
  letter-spacing: -0.05em;
}

.page-home .round-display .unit {
  padding-bottom: 16px;
  font-size: 18px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-home .hero-figure {
  position: relative;
  z-index: 1;
  margin: -6px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 94%);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.92;
}

.page-home .hero-note {
  display: none;
  position: absolute;
  top: 10px;
  right: 2px;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-3);
  writing-mode: vertical-rl;
}

.page-home .stat-rail {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.page-home .stat-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink);
  min-width: 0;
}

.page-home .stat-num {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  color: var(--lime);
  line-height: 1;
}

.page-home .stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
}

/* ---------- 章节索引 ---------- */
.page-home .toc-rail {
  position: sticky;
  top: calc(var(--rail-h) + var(--bar-h));
  z-index: 6;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 17, 13, 0.94);
  backdrop-filter: blur(10px);
}

.page-home .toc-list {
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0 var(--gutter);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .toc-list::-webkit-scrollbar {
  display: none;
}

.page-home .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 12px;
  border-bottom: 2px solid transparent;
  color: var(--text-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .toc-list a .mono {
  font-size: 10px;
  color: var(--text-3);
}

.page-home .toc-list a:hover,
.page-home .toc-list a:focus-visible,
.page-home .toc-list a[aria-current="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 通用章节 ---------- */
.page-home .sec {
  padding: var(--home-sec-pad) 0;
  border-top: 1px solid var(--line);
}

.page-home .sec:first-of-type {
  border-top: 0;
}

.page-home .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 3vw, 32px);
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-home .sec-num {
  font-size: clamp(38px, 5.6vw, 68px);
  font-weight: 600;
  line-height: 1;
  color: var(--text-3);
}

.page-home .sec-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 46px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-home .sec-lead {
  max-width: 64ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 当前轮次 ---------- */
.page-home .pitch-lines {
  position: absolute;
  top: 24px;
  right: 0;
  width: min(52%, 520px);
  height: auto;
  color: var(--text-3);
  opacity: 0.24;
  pointer-events: none;
  z-index: 0;
}

.page-home .grid-rounds {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 44px);
}

.page-home .rounds-figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .rounds-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .media-cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-home .round-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .round-card {
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-home .round-card:hover {
  transform: translateY(-4px);
  border-color: var(--lime);
}

.page-home .round-card.is-current {
  border-color: rgba(200, 255, 77, 0.5);
  background: linear-gradient(160deg, rgba(200, 255, 77, 0.08), rgba(11, 31, 24, 1) 58%);
}

.page-home .round-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .round-card-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .round-card-title .mono {
  font-size: 30px;
  color: var(--lime);
}

.page-home .round-card.is-current .round-card-title .mono {
  color: var(--lime);
}

.page-home .round-card-meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-home .round-card-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .fixture-more {
  margin-top: 12px;
}

.page-home .fixture-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

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

.page-home .fixture-more summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

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

.page-home .fixture-more ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .fixture-more li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--text-2);
}

.page-home .fixture-more li .mono {
  flex: 0 0 auto;
  color: var(--amber);
  font-size: 11px;
}

/* ---------- 订阅 ---------- */
.page-home .sub-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
}

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

.page-home .sub-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  background: var(--panel);
}

.page-home .sub-index {
  font-size: 12px;
  color: var(--amber);
  padding-top: 3px;
}

.page-home .sub-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .sub-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .reminder-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--amber);
  background: rgba(242, 184, 75, 0.07);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.page-home .device-frame {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(200, 255, 77, 0.14), rgba(11, 31, 24, 0.9) 58%);
}

.page-home .device-frame::before {
  content: "";
  position: absolute;
  inset: 8px 8px auto auto;
  width: 46%;
  height: 30%;
  background: radial-gradient(circle at 80% 0%, rgba(200, 255, 77, 0.35), rgba(6, 17, 13, 0) 68%);
  pointer-events: none;
}

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

.page-home .device-frame .media-cap {
  border-top: 1px solid var(--line);
}

/* ---------- 关注主线 ---------- */
.page-home .mainline-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .mainline-col {
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
  min-width: 0;
}

.page-home .mainline-head {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--text-3);
  text-transform: uppercase;
}

.page-home .pin-card {
  padding: 18px;
  border: 1px solid rgba(200, 255, 77, 0.45);
  background: linear-gradient(150deg, rgba(200, 255, 77, 0.1), rgba(11, 31, 24, 1) 62%);
}

.page-home .pin-title {
  margin: 12px 0 4px;
  font-size: 22px;
  font-weight: 800;
}

.page-home .pin-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
}

.page-home .league-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .league-chips li {
  padding: 7px 11px;
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-2);
}

.page-home .league-chips .chip-more {
  border-style: dashed;
  color: var(--text-3);
}

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

.page-home .watch-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .watch-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .watch-steps .mono {
  font-size: 11px;
  color: var(--lime);
  padding-top: 4px;
}

.page-home .mainline-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 历史记录 ---------- */
.page-home .history-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-home .timeline {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-home .timeline li {
  position: relative;
  min-width: 0;
}

.page-home .timeline li::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -27px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.14);
}

.page-home .timeline li:first-child::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, 0.16);
}

.page-home .timeline-time {
  margin: 10px 0 4px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

.page-home .timeline h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-home .timeline p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .history-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .history-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.92;
}

/* ---------- 快速入口 ---------- */
.page-home .explore-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}

.page-home .explore-card {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-home .explore-card:hover,
.page-home .explore-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--lime);
  background: linear-gradient(160deg, rgba(200, 255, 77, 0.08), var(--panel) 62%);
}

.page-home .explore-num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-home .explore-card h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}

.page-home .explore-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-home .explore-go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-home .home-cta {
  position: relative;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 92% 0%, rgba(200, 255, 77, 0.18), rgba(6, 17, 13, 0) 58%),
    linear-gradient(120deg, var(--grad-a), var(--panel) 66%);
  overflow: hidden;
}

.page-home .cta-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 50px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-home .cta-lead {
  max-width: 48ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .stat-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .round-card:nth-child(even) {
    margin-top: 28px;
  }

  .page-home .explore-card {
    grid-column: span 6;
  }

  .page-home .explore-card:first-child {
    grid-column: span 12;
  }
}

@media (min-width: 900px) {
  .page-home .hero-shell {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .hero-axis {
    position: sticky;
    top: calc(var(--rail-h) + var(--bar-h) + 18px);
  }

  .page-home .side-axis {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .axis-link {
    justify-content: space-between;
    width: 100%;
  }

  .page-home .axis-note {
    display: block;
  }

  .page-home .sub-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.7fr);
    align-items: center;
  }

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

  .page-home .history-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-home .hero-main {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    align-items: start;
  }

  .page-home .hero-copy {
    grid-column: 1;
    padding-top: 8px;
  }

  .page-home .hero-visual {
    grid-column: 2;
  }

  .page-home .hero-note {
    display: block;
  }

  .page-home .grid-rounds {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-home .explore-card:first-child {
    grid-column: span 6;
  }

  .page-home .explore-card:nth-child(2),
  .page-home .explore-card:nth-child(3) {
    grid-column: span 3;
  }

  .page-home .explore-card:nth-child(4),
  .page-home .explore-card:nth-child(5) {
    grid-column: span 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .axis-link,
  .page-home .round-card,
  .page-home .explore-card,
  .page-home .toc-list a {
    transition: none;
  }

  .page-home .round-card:hover,
  .page-home .explore-card:hover,
  .page-home .explore-card:focus-visible {
    transform: none;
  }
}