.page-home {
  --home-rail-w: 88px;
  --home-gap: clamp(1.25rem, 3.5vw, 2.5rem);
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumb {
  padding: 1rem var(--gutter) 0;
  max-width: var(--wrap);
  margin: 0 auto;
}

.page-home .home-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: var(--step-micro);
  letter-spacing: 0.06em;
}

.page-home .home-crumb .breadcrumb-item + .breadcrumb-item::before {
  content: "／";
  color: var(--line-strong);
  margin-right: 0.5rem;
}

/* ---------- 首屏封面 ---------- */
.page-home .hero-cover {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.25rem) 0 clamp(2.5rem, 7vw, 5rem);
  overflow: hidden;
}

.page-home .hero-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 14%, rgba(183, 255, 74, 0.12), transparent 58%),
    linear-gradient(158deg, rgba(31, 138, 91, 0.24), rgba(7, 23, 18, 0) 62%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  max-width: var(--wrap);
}

.page-home .hero-rail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-dim);
}

.page-home .hero-rail-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--lime);
}

.page-home .hero-rail-text {
  font-size: var(--step-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}

.page-home .hero-rail-dash {
  flex: 1;
  height: 1px;
  min-width: 2rem;
  background: var(--line-strong);
}

.page-home .hero-rail-city {
  font-size: var(--step-micro);
  color: var(--text-dim);
}

.page-home .hero-main h1 {
  margin: 0.35rem 0 1.1rem;
  font-size: var(--step-hero);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-home .hero-lead {
  max-width: 34rem;
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--grey);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.85rem;
}

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

.page-home .hero-visual-clip {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  clip-path: polygon(0 3%, 100% 0, 100% 96%, 0 100%);
}

.page-home .hero-visual-clip::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 23, 18, 0.78), rgba(7, 23, 18, 0) 52%);
  pointer-events: none;
}

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

.page-home .hero-visual .media-caption {
  margin-top: 0.85rem;
}

.page-home .hero-index {
  position: relative;
  list-style: none;
  margin: clamp(2rem, 5vw, 3.5rem) auto 0;
  padding: 0 var(--gutter);
  max-width: var(--wrap);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.15rem, 3vw, 2.25rem);
}

.page-home .hero-index li {
  border-left: 2px solid var(--turf);
  padding-left: 0.8rem;
}

.page-home .idx-num {
  display: block;
  font-size: clamp(1.45rem, 3.4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--lime);
}

.page-home .idx-label {
  display: block;
  margin-top: 0.3rem;
  font-size: var(--step-small);
  color: var(--text-dim);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding-block: var(--section-y);
}

.page-home .section-title {
  margin: 0.4rem 0 0.85rem;
}

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

/* ---------- 赛程 ---------- */
.page-home .schedule-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .schedule-tabs .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.page-home .tab-btn {
  font: inherit;
  font-size: var(--step-small);
  letter-spacing: 0.05em;
  padding: 0.5rem 1.05rem;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-home .tab-btn:hover {
  color: var(--lime);
  border-color: var(--lime);
}

.page-home .tab-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .tab-btn[aria-selected="true"] {
  color: var(--night);
  background: var(--lime);
  border-color: var(--lime);
  font-weight: 700;
}

.page-home .tab-panel {
  margin-top: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.page-home .tab-panel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step-small);
}

.page-home .data-table th,
.page-home .data-table td {
  text-align: left;
  padding: 0.8rem 0.9rem 0.8rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.page-home .data-table th {
  font-size: var(--step-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-home .data-table .mono {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
}

.page-home .data-table tbody tr {
  transition: background-color 0.2s var(--ease);
}

.page-home .data-table tbody tr:hover {
  background: rgba(31, 138, 91, 0.12);
}

.page-home .schedule-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-home .schedule-aside .media-frame {
  margin: 0;
}

.page-home .schedule-aside .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .schedule-note {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.75;
}

.page-home .schedule-aside .btn {
  justify-self: start;
}

/* ---------- 会员路径 ---------- */
.page-home .member-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-home .member-steps {
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.page-home .accordion-heading {
  margin: 0;
  font-size: inherit;
}

.page-home .accordion-item {
  border: 1px solid var(--line);
  border-left: 2px solid var(--turf);
  background: var(--bg-raise);
  border-radius: var(--radius);
  transition: border-left-color 0.25s var(--ease);
}

.page-home .accordion-item:hover {
  border-left-color: var(--lime);
}

.page-home .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 1rem 1.1rem;
  font: inherit;
  font-weight: 700;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.page-home .accordion-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .step-no {
  flex: none;
  font-size: 0.82rem;
  color: var(--lime);
}

.page-home .step-title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-home .accordion-mark {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .accordion-trigger[aria-expanded="true"] .accordion-mark {
  transform: rotate(-135deg);
  border-color: var(--lime);
}

.page-home .accordion-panel {
  padding: 0 1.1rem 1.15rem 2.95rem;
}

.page-home .accordion-panel p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--grey);
}

.page-home .member-more {
  justify-self: start;
  margin-top: 0.5rem;
  font-size: var(--step-small);
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.45);
}

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

.page-home .member-visual {
  margin: 0;
}

.page-home .member-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
}

.page-home .member-visual .media-caption {
  margin-top: 0.85rem;
}

/* ---------- 纪律记录 ---------- */
.page-home .record-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-home .record-card {
  padding: 1.35rem 1.25rem 1.5rem;
  border-top: 2px solid var(--turf);
}

.page-home .record-card:nth-child(2) {
  border-top-color: var(--signal);
}

.page-home .record-card:nth-child(3) {
  border-top-color: var(--cyan);
}

.page-home .record-card:nth-child(4) {
  border-top-color: var(--alert);
}

.page-home .record-card .card-title {
  font-size: var(--step-2);
  margin: 0.6rem 0 0.5rem;
}

.page-home .record-card .card-text {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--grey);
}

.page-home .record-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2.25rem);
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line-strong);
}

.page-home .stat {
  border-left: 2px solid var(--line-strong);
  padding-left: 0.85rem;
}

.page-home .stat-label {
  font-size: var(--step-micro);
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .stat-num {
  margin: 0.35rem 0 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--lime);
}

.page-home .record-foot {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
}

/* ---------- 报名 ---------- */
.page-home .signup-banner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(31, 138, 91, 0.26), rgba(7, 23, 18, 0) 62%),
    var(--bg-raise);
  overflow: hidden;
}

.page-home .signup-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--turf), var(--lime), var(--signal), var(--alert));
}

.page-home .signup-copy .section-title {
  margin-bottom: 0.75rem;
}

.page-home .signup-lead {
  max-width: 34rem;
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--grey);
}

.page-home .signup-steps {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
  counter-reset: none;
}

.page-home .signup-steps li {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--line);
  font-size: var(--step-body);
  color: var(--text);
}

.page-home .signup-steps .mono {
  flex: none;
  font-size: 0.8rem;
  color: var(--lime);
}

.page-home .signup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-home .signup-visual {
  margin: 0;
}

.page-home .signup-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  clip-path: polygon(3% 0, 100% 5%, 97% 100%, 0 95%);
}

/* ---------- 赛场报告 ---------- */
.page-home .report-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-home .report-card {
  padding: 1.4rem 1.3rem 1.5rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--turf);
  background: var(--bg-raise);
  border-radius: var(--radius);
  transition: border-left-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .report-card:hover {
  border-left-color: var(--lime);
  transform: translateY(-3px);
}

.page-home .report-card h3 {
  margin: 0.85rem 0 0.6rem;
  font-size: var(--step-2);
  line-height: 1.4;
}

.page-home .report-card p {
  margin: 0 0 1.1rem;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--grey);
}

.page-home .report-link {
  font-size: var(--step-small);
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.45);
}

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

.page-home .report-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2rem, 4.5vw, 3rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}

.page-home .report-foot p {
  margin: 0;
  font-size: var(--step-small);
  max-width: 34rem;
}

.page-home .report-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .record-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .report-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .report-track > :nth-child(2) {
    margin-top: 2rem;
  }

  .page-home .report-track > :nth-child(3) {
    margin-top: 1rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: var(--home-rail-w) minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .hero-rail {
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
    gap: 0.9rem;
    padding-left: 0.95rem;
    border-left: 2px solid var(--lime);
  }

  .page-home .hero-rail-dash {
    width: 1px;
    min-width: 0;
    height: auto;
    min-height: 3.5rem;
    flex: 1 1 auto;
    background: linear-gradient(to bottom, var(--line-strong), transparent);
  }

  .page-home .hero-rail-text {
    writing-mode: vertical-rl;
    letter-spacing: 0.24em;
  }
}

@media (min-width: 1000px) {
  .page-home .schedule-layout {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  }

  .page-home .member-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-home .member-visual {
    margin-top: 1.5rem;
  }

  .page-home .signup-banner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-home .record-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-home .data-table {
    min-width: 480px;
  }

  .page-home .report-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .report-card,
  .page-home .accordion-item,
  .page-home .accordion-mark,
  .page-home .tab-btn,
  .page-home .data-table tbody tr {
    transition: none;
  }

  .page-home .report-card:hover {
    transform: none;
  }
}