.page-home {
  --home-line: rgba(22, 64, 92, 0.55);
  --home-cell: rgba(11, 44, 69, 0.6);
  background:
    radial-gradient(circle at 82% 4%, rgba(255, 90, 31, 0.14), transparent 56%),
    radial-gradient(circle at 6% 44%, rgba(34, 211, 197, 0.08), transparent 54%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

.page-home .home-brow {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-home .home-brow .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.page-home .home-brow .breadcrumb-link {
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-brow .breadcrumb-link:hover {
  color: var(--ice);
  border-bottom-color: var(--accent);
}

.page-home .home-brow .breadcrumb-sep {
  color: var(--line-blue);
}

.page-home .home-brow [aria-current="page"] {
  color: var(--ice);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding-top: clamp(22px, 4vw, 46px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-home .hero-status {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: rgba(7, 30, 48, 0.72);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.page-home .hero-status .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 197, 0.18);
  flex: none;
}

.page-home .hero-status-sep {
  color: var(--lava);
}

.page-home .hero-title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.6rem, 7.4vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ice);
}

.page-home .hero-lede {
  max-width: 46ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(1rem, 1.05vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-soft);
}

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

.page-home .hero-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--surface-2) 0%, var(--navy-800) 64%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 34px));
  padding-bottom: clamp(30px, 4vw, 58px);
}

.page-home .hero-media {
  position: relative;
  margin: 0;
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: clamp(190px, 32vw, 290px);
  object-fit: cover;
  max-width: 100%;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 17, 29, 0.1) 0%, rgba(4, 17, 29, 0.85) 100%);
  pointer-events: none;
}

.page-home .hero-routes {
  display: grid;
  position: relative;
  z-index: 1;
}

.page-home .route-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease);
}

.page-home .route-item:hover,
.page-home .route-item:focus-visible {
  background: rgba(255, 90, 31, 0.09);
}

.page-home .route-num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

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

.page-home .route-name {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1rem;
  color: var(--ice);
}

.page-home .route-desc {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-soft);
}

/* ---------- 通用章节头 ---------- */
.page-home .section-head {
  margin-bottom: clamp(22px, 3.6vw, 40px);
  max-width: 68ch;
}

.page-home .section-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-home .section-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.75rem, 3.4vw, 2.9rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-home .section-head .lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 索引矩阵 ---------- */
.page-home .home-index {
  position: relative;
  padding-block: clamp(40px, 6vw, 84px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 30, 48, 0.9) 0%, rgba(4, 17, 29, 0.96) 100%);
}

.page-home .index-stage {
  position: relative;
  overflow: hidden;
}

.page-home .index-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
}

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

.page-home .index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .index-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 30px);
  background: var(--home-cell);
  backdrop-filter: blur(1px);
  color: inherit;
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-home .index-cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-home .index-cell:hover,
.page-home .index-cell:focus-visible {
  background: rgba(11, 44, 69, 0.92);
}

.page-home .index-cell:hover::before,
.page-home .index-cell:focus-visible::before {
  transform: scaleY(1);
}

.page-home .index-cell-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-home .index-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-home .index-name {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--ice);
  letter-spacing: 0.01em;
}

.page-home .index-desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .index-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 6px;
}

.page-home .index-tags .tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border: 1px solid var(--line);
  color: var(--text-soft);
  background: rgba(4, 17, 29, 0.5);
}

.page-home .index-tags .tag--cyan {
  color: var(--cyan);
  border-color: rgba(34, 211, 197, 0.4);
}

.page-home .index-note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 70ch;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-soft);
  padding-left: 14px;
  border-left: 2px solid var(--line-blue);
}

/* ---------- 赛事概览 ---------- */
.page-home .home-reports {
  padding-block: clamp(40px, 6vw, 84px);
}

.page-home .report-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-home .report-strip .data-figure {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--surface);
}

.page-home .report-strip .data-number {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-home .report-strip .data-unit {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.page-home .report-strip .data-label {
  flex-basis: 100%;
  font-size: 0.8rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--text-soft);
}

.page-home .report-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 28px);
}

.page-home .report-feature {
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
}

.page-home .report-feature img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 520;
  object-fit: cover;
  max-width: 100%;
}

.page-home .report-feature-body {
  padding: clamp(16px, 2.4vw, 26px);
}

.page-home .feature-meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .feature-title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.12rem;
  line-height: 1.3;
  color: var(--ice);
}

.page-home .feature-text {
  margin: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .feature-link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.45);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

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

.page-home .report-timeline .timeline-item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px) clamp(16px, 2.4vw, 24px) clamp(16px, 2.4vw, 24px) clamp(20px, 3vw, 30px);
  background: var(--surface);
}

.page-home .report-timeline .timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line-blue);
}

.page-home .report-timeline .timeline-item:first-child::before {
  background: var(--accent);
}

.page-home .report-timeline .timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .report-timeline .timeline-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 0.98rem;
  line-height: 1.35;
  color: var(--ice);
}

.page-home .report-timeline p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 帮助与异常自查 ---------- */
.page-home .home-help {
  padding-block: clamp(40px, 6vw, 84px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(4, 17, 29, 0.4) 0%, rgba(7, 30, 48, 0.92) 100%);
}

.page-home .help-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-home .help-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .help-step {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: var(--surface);
  padding: clamp(16px, 2.4vw, 26px);
}

.page-home .help-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-home .help-step-title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--ice);
}

.page-home .help-step-text {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-home .help-step .disclosure {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-home .help-step .disclosure-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 4px 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-align: left;
  transition: color var(--dur) var(--ease);
}

.page-home .help-step .disclosure-toggle:hover {
  color: var(--ice);
}

.page-home .help-step .disclosure-icon {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--accent);
}

.page-home .help-step .disclosure-body {
  padding: 10px 0 2px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .help-step .disclosure-body p {
  margin: 0;
}

.page-home .help-media {
  margin: 0;
}

.page-home .help-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.page-home .help-media .media-caption {
  margin-top: 10px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-soft);
  border-left: 2px solid var(--line-blue);
  padding-left: 10px;
}

/* ---------- 版本说明 ---------- */
.page-home .home-updates {
  padding-block: clamp(40px, 6vw, 84px);
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 20px);
}

.page-home .update-item {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: var(--surface);
}

.page-home .update-item:nth-child(2) {
  border-top-color: var(--accent);
}

.page-home .update-item:nth-child(3) {
  border-top-color: var(--steel);
}

.page-home .update-item .update-tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-soft);
  background: rgba(4, 17, 29, 0.5);
}

.page-home .update-title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--ice);
}

.page-home .update-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .update-links {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-home .update-links a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .update-links a:hover {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .report-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    padding-top: clamp(30px, 4vw, 60px);
  }

  .page-home .hero-panel {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 62px));
    padding-bottom: clamp(46px, 5vw, 70px);
  }

  .page-home .hero-media img {
    height: clamp(240px, 26vw, 340px);
  }

  .page-home .report-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .help-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>