.page-home {
  background: var(--c-paper);
}

/* ===== 首屏：赛程索引·框景地图 ===== */
.page-home .home-hero {
  background: var(--c-primary);
  padding: 34px 0 48px;
  position: relative;
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--c-accent) 0 16px, var(--c-gold) 16px 20px, transparent 20px 32px);
  z-index: 1;
}

.page-home .home-hero__frame {
  position: relative;
  background: var(--c-paper);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  padding: 20px 16px 16px;
}

.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -3px;
  width: 34px;
  height: 34px;
  background: var(--c-primary);
  border-bottom: var(--border-width) solid var(--c-ink);
  border-left: var(--border-width) solid var(--c-ink);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}

.page-home .home-hero__topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 2px dashed var(--c-line);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.page-home .home-hero__body {
  display: grid;
  gap: 20px;
}

.page-home .home-hero__title {
  margin: 6px 0 10px;
  font-size: 2.1rem;
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.page-home .home-hero__desc {
  margin: 0 0 16px;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-home .home-hero__map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-home .home-cat {
  position: relative;
  display: block;
  background: var(--c-white);
  border: 2px solid var(--c-ink);
  box-shadow: 3px 3px 0 var(--c-primary-dark);
  padding: 12px 12px 12px 14px;
  text-decoration: none;
  color: var(--c-ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .home-cat:hover,
.page-home .home-cat:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--c-accent);
  outline: none;
}

.page-home .home-cat__index {
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  letter-spacing: 0.06em;
}

.page-home .home-cat__tag {
  position: absolute;
  top: -11px;
  left: 12px;
  z-index: 2;
}

.page-home .home-cat__icon {
  display: block;
  width: 34px;
  height: auto;
  margin: 4px 0 8px;
}

.page-home .home-cat__name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-home .home-cat__count {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--c-accent);
}

.page-home .home-hero__visual {
  border: var(--border-width) solid var(--c-ink);
  box-shadow: 5px 5px 0 var(--c-primary-dark);
  background: var(--c-white);
  line-height: 0;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-hero__strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  border-top: var(--border-width) solid var(--c-ink);
  margin-top: 20px;
  padding-top: 14px;
}

.page-home .home-hero__stat {
  text-align: center;
  position: relative;
}

.page-home .home-hero__stat + .home-hero__stat::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 20%;
  height: 60%;
  width: 2px;
  background: var(--c-line);
}

.page-home .home-hero__stat .datum {
  display: block;
  font-size: 1.3rem;
  line-height: 1.2;
}

.page-home .home-hero__stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.76rem;
  color: var(--c-ink);
}

/* ===== 章节通用标题 ===== */
.page-home .home-section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.page-home .home-section-head p {
  margin-top: 10px;
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--c-ink);
}

/* ===== 双版本·一键切换 ===== */
.page-home .home-version {
  background: var(--c-paper);
  padding: 40px 0 44px;
  border-bottom: 6px solid var(--c-ink);
}

.page-home .home-version__grid {
  display: grid;
  gap: 24px;
}

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

.page-home .home-version__card {
  background: var(--c-white);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  padding: 18px;
}

.page-home .home-version__card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.2;
  color: var(--c-ink);
}

.page-home .home-version__card ul {
  margin: 0;
  padding-left: 20px;
}

.page-home .home-version__card li {
  line-height: 1.8;
  font-size: 0.92rem;
  color: var(--c-ink);
}

.page-home .home-version__switcher {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
}

.page-home .home-version__btn {
  border: 2px solid var(--c-ink);
  background: var(--c-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 7px 16px;
  cursor: pointer;
  color: var(--c-ink);
  box-shadow: 2px 2px 0 var(--c-primary-dark);
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-home .home-version__btn.is-active,
.page-home .home-version__btn:hover {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-ink);
  transform: translate(-1px, -1px);
}

.page-home .home-version__sep {
  font-family: var(--font-data);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-primary);
}

.page-home .home-figure {
  margin: 0;
  border: var(--border-width) solid var(--c-ink);
  background: var(--c-white);
  box-shadow: var(--shadow-accent);
}

.page-home .home-figure__img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: var(--border-width) solid var(--c-ink);
}

.page-home .home-figure__caption {
  display: block;
  padding: 10px 12px;
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-ink);
}

/* ===== 收藏同步·回访无忧 ===== */
.page-home .home-fav {
  background: var(--c-primary);
  padding: 40px 0 48px;
  border-bottom: 6px solid var(--c-ink);
}

.page-home .home-fav .home-section-head p {
  color: rgba(255, 252, 245, 0.88);
}

.page-home .home-fav .title-display {
  color: var(--c-white);
}

.page-home .home-fav__demo {
  display: grid;
  gap: 24px;
}

.page-home .home-fav__card {
  background: var(--c-paper);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  color: var(--c-ink);
  padding: 18px;
}

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

.page-home .home-fav__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.25;
  color: var(--c-ink);
}

.page-home .home-fav__card p {
  margin: 0 0 16px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-home .home-fav__card .btn {
  margin-top: 4px;
}

/* ===== 服务规模 ===== */
.page-home .home-stats {
  background: var(--c-paper);
  padding: 40px 0 48px;
}

.page-home .home-stats__panel {
  background: var(--c-primary);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: var(--shadow-accent);
  color: var(--c-white);
  padding: 24px;
}

.page-home .home-stats__panel .title-display {
  color: var(--c-white);
  margin: 12px 0 0;
}

.page-home .home-stats__panel p {
  margin: 12px 0 0;
  max-width: 680px;
  color: rgba(255, 252, 245, 0.88);
  line-height: 1.7;
  font-size: 0.94rem;
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin-top: 28px;
}

.page-home .home-stats__item {
  border-top: 2px solid rgba(255, 215, 0, 0.5);
  padding-top: 10px;
}

.page-home .home-stats__item .datum {
  display: block;
  font-size: 1.5rem;
  line-height: 1.2;
}

.page-home .home-stats__item span:last-child {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: rgba(255, 252, 245, 0.82);
}

/* ===== 最新资讯与版本 ===== */
.page-home .home-news {
  background: var(--c-paper);
  padding: 40px 0 48px;
}

.page-home .home-news__grid {
  display: grid;
  gap: 18px;
}

.page-home .home-news__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: var(--c-ink);
  background: var(--c-white);
  border: var(--border-width) solid var(--c-ink);
  box-shadow: 4px 4px 0 var(--c-primary-dark);
  padding: 18px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-home .home-news__item:hover,
.page-home .home-news__item:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--c-accent);
  outline: none;
}

.page-home .home-news__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--c-ink);
}

.page-home .home-news__item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-ink);
}

.page-home .home-news__item .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .home-news__foot {
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
}

.page-home .home-news__foot a {
  color: var(--c-primary);
  font-weight: 700;
  text-underline-offset: 4px;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 700px) {
  .page-home .home-hero__frame {
    padding: 24px 24px 18px;
  }

  .page-home .home-hero__title {
    font-size: 2.4rem;
  }

  .page-home .home-stats__panel {
    padding: 32px;
  }
}

@media (min-width: 980px) {
  .page-home .home-hero__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 28px;
  }

  .page-home .home-hero__title {
    font-size: 2.9rem;
  }

  .page-home .home-hero__desc {
    font-size: 1rem;
  }

  .page-home .home-hero__map {
    gap: 14px;
  }

  .page-home .home-version__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
  }

  .page-home .home-version__contrast {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 14px;
  }

  .page-home .home-version__card {
    padding: 22px;
  }

  .page-home .home-fav__demo {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 32px;
  }

  .page-home .home-stats__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px 28px;
  }

  .page-home .home-news__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cat,
  .page-home .home-version__btn,
  .page-home .home-news__item {
    transition: none;
    transform: none;
  }
}