.page-home {
  --home-gap: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏：对角切割 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  padding: calc(var(--header-h) + 40px) 0 56px;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 95% at 88% 6%, rgba(0, 201, 167, .20), transparent 56%),
    linear-gradient(158deg, #0B1E3A 0%, #050F1F 58%, #12315A 100%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  top: -24%;
  right: -14%;
  width: 60%;
  height: 152%;
  z-index: 1;
  background: linear-gradient(200deg, rgba(255, 106, 26, .30), rgba(108, 77, 255, .16) 52%, transparent 80%);
  transform: rotate(-10deg);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-home .hero .breadcrumbs {
  margin-bottom: 26px;
}

.page-home .hero .breadcrumbs a,
.page-home .hero .breadcrumbs li {
  color: rgba(255, 255, 255, .68);
}

.page-home .hero .breadcrumbs [aria-current="page"] {
  color: var(--orange);
}

.page-home .hero-grid {
  display: grid;
  gap: var(--home-gap);
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: 52px;
  }
}

.page-home .hero-title {
  margin: 14px 0 18px;
  font-size: clamp(1.9rem, 5.6vw, 3.2rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .hero-lede {
  max-width: 34rem;
  margin: 0 0 14px;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

.page-home .hero-lede--sub {
  margin-bottom: 28px;
  font-size: .9688rem;
  color: rgba(255, 255, 255, .62);
}

/* ---------- 三大入口卡片 ---------- */
.page-home .entry-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 620px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .035));
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  color: var(--white);
  text-decoration: none;
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-home .entry-card::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .25s var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  background: linear-gradient(180deg, rgba(255, 106, 26, .30), rgba(255, 106, 26, .06));
  transform: translateX(6px);
}

.page-home .entry-card:hover::after,
.page-home .entry-card:focus-visible::after {
  transform: scaleY(1);
}

.page-home .entry-kicker {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-home .entry-title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
}

.page-home .entry-note {
  font-size: .875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, .66);
}

/* ---------- 首屏图 ---------- */
.page-home .hero-visual {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

@media (max-width: 700px) {
  .page-home .hero-visual {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 94%);
  }
}

/* ---------- 数据概览条 ---------- */
.page-home .section-kpi {
  background: var(--paper);
  padding: clamp(34px, 6vw, 56px) 0;
}

.page-home .kpi-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(11, 30, 58, .12);
  border: 1px solid rgba(11, 30, 58, .12);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

@media (min-width: 820px) {
  .page-home .kpi-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-home .kpi-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 24px;
  background: var(--white);
}

.page-home .kpi-value {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--navy);
}

.page-home .kpi-value em {
  font-style: normal;
  color: var(--orange);
}

.page-home .kpi-label {
  font-size: .8125rem;
  line-height: 1.55;
  color: var(--slate);
}

/* ---------- 深色区块通用 ---------- */
.page-home .section--dark {
  background: linear-gradient(160deg, #0B1E3A 0%, #071528 58%, #0B1E3A 100%);
  color: var(--white);
}

.page-home .section--dark .section-index {
  color: var(--orange);
}

.page-home .section--dark .section-title {
  color: var(--white);
}

.page-home .section--dark .section-desc {
  color: rgba(255, 255, 255, .7);
}

.page-home .section--dark .tag {
  background: rgba(0, 201, 167, .14);
  border: 1px solid rgba(0, 201, 167, .32);
  color: #5FE7D0;
}

/* ---------- 比赛日资料 ---------- */
.page-home .days-figure {
  margin: 0 0 clamp(22px, 4vw, 32px);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 3% 100%);
}

.page-home .days-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .92;
}

.page-home .section--dark .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .section--dark .filter-btn {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .8);
}

.page-home .section--dark .filter-btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.page-home .timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-home .timeline {
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 20px;
  }

  .page-home .day-card:nth-child(even) {
    margin-top: 30px;
  }
}

.page-home .day-card {
  position: relative;
  padding: 20px 22px 22px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .03));
  border-top: 3px solid var(--teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-home .day-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(165deg, rgba(0, 201, 167, .16), rgba(255, 255, 255, .04));
}

.page-home .day-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-home .day-index {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .09em;
  color: var(--yellow);
}

.page-home .day-title {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-home .day-note {
  margin: 0 0 16px;
  font-size: .875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .66);
}

.page-home .file-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, .18);
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: rgba(255, 255, 255, .8);
}

.page-home .file-size {
  color: var(--teal);
}

/* ---------- 排名概览 ---------- */
.page-home .section-rank {
  background: var(--paper);
}

.page-home .rank-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-home .rank-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: center;
    gap: 42px;
  }
}

.page-home .rank-board {
  padding: clamp(20px, 3vw, 30px);
  background: var(--white);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-home .rank-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name delta"
    "track track";
  gap: 8px 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(11, 30, 58, .08);
}

.page-home .rank-row:last-child {
  border-bottom: 0;
}

.page-home .rank-name {
  grid-area: name;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--navy);
}

.page-home .rank-delta {
  grid-area: delta;
  font-family: var(--font-mono);
  font-size: .9375rem;
  font-weight: 700;
}

.page-home .rank-delta--up {
  color: #0F9E7F;
}

.page-home .rank-delta--down {
  color: #C2410C;
}

.page-home .rank-track {
  grid-area: track;
  display: block;
  height: 8px;
  background: rgba(11, 30, 58, .08);
  overflow: hidden;
}

.page-home .rank-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--yellow));
}

.page-home .rank-fill--down {
  background: linear-gradient(90deg, var(--orange), var(--yellow));
}

.page-home .rank-figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}

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

/* ---------- 三步操作 ---------- */
.page-home .section-steps {
  background: var(--white);
}

.page-home .steps {
  display: grid;
  gap: 16px;
}

@media (min-width: 820px) {
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-home .step-card {
  position: relative;
  padding: 28px 24px 26px;
  background: linear-gradient(170deg, #F7FAFD, #E8EFF6);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-home .step-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--teal));
}

.page-home .step-num {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
}

.page-home .step-title {
  margin: 0 0 10px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
}

.page-home .step-note {
  margin: 0;
  font-size: .9063rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 本地支持 ---------- */
.page-home .local-grid {
  display: grid;
  gap: 30px;
}

@media (min-width: 900px) {
  .page-home .local-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 46px;
  }
}

.page-home .local-copy .section-title {
  margin: 10px 0 18px;
}

.page-home .local-copy p {
  margin: 0 0 14px;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .76);
}

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

.page-home .local-figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 95%);
}

.page-home .local-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 常见问答 ---------- */
.page-home .section-faq {
  background: var(--paper);
}

.page-home .faq-list {
  display: grid;
  gap: 10px;
  max-width: 860px;
}

.page-home .faq-item {
  background: var(--white);
  border-left: 3px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-home .faq-item[open] {
  border-left-color: var(--orange);
}

.page-home .faq-q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

.page-home .faq-q::-webkit-details-marker {
  display: none;
}

.page-home .faq-q::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--orange);
}

.page-home .faq-item[open] .faq-q::before {
  content: "−";
}

.page-home .faq-a {
  padding: 0 20px 20px 52px;
}

.page-home .faq-a p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-home .faq-more {
  margin: 22px 0 0;
  font-size: .9375rem;
  color: var(--slate);
}

.page-home .faq-more a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--teal);
}

.page-home .faq-more a:hover {
  border-bottom-color: var(--violet);
}

/* ---------- 收尾行动色带 ---------- */
.page-home .closing-band {
  background: linear-gradient(115deg, #FF6A1A 0%, #FF8A3D 46%, #FFD23F 100%);
  color: var(--navy-deep);
  padding: clamp(52px, 8vw, 76px) 0;
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 96%);
}

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

@media (min-width: 820px) {
  .page-home .closing-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}

.page-home .closing-band .eyebrow {
  color: rgba(5, 15, 31, .62);
}

.page-home .closing-title {
  margin: 8px 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--navy-deep);
}

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

.page-home .closing-actions .btn-solid {
  background: var(--navy);
  color: var(--white);
}

.page-home .closing-actions .btn-ghost {
  background: transparent;
  border-color: rgba(5, 15, 31, .45);
  color: var(--navy-deep);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .day-card,
  .page-home .faq-item {
    transition: none;
  }

  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible,
  .page-home .day-card:hover {
    transform: none;
  }
}
<<<END>>>