.page-products {
  --page-ink: #0A1F44;
  --page-accent: #FF6B00;
  --page-silver: #C0C0C0;
  --page-bg-light: #F5F5F5;
  --page-shadow: 8px 8px 0 rgba(10, 31, 68, 0.18);
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-products .products-hero {
  background: linear-gradient(135deg, #0A1F44 0%, #1E3A8A 62%, #0A1F44 100%);
  color: var(--color-white);
  padding: 48px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 24px;
  width: 220px;
  height: 220px;
  border: 3px solid rgba(255, 107, 0, 0.55);
  transform: rotate(28deg);
  pointer-events: none;
  z-index: 1;
}

.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  position: relative;
  z-index: 2;
}

.page-products .products-hero__tag {
  display: inline-block;
  margin-bottom: 20px;
  border-color: var(--page-accent);
  color: var(--page-accent);
}

.page-products .products-hero__title {
  font-size: 34px;
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}

.page-products .products-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px;
  margin: 0 0 28px;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .products-hero .btn--outline {
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--color-white);
}

.page-products .products-hero .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-products .products-hero__aside {
  display: grid;
  gap: 24px;
}

.page-products .products-hero__note {
  background: var(--color-white);
  color: var(--page-ink);
  border-left: 4px solid var(--page-accent);
  box-shadow: var(--page-shadow);
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-products .products-hero__stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 16px 8px;
  text-align: center;
}

.page-products .products-hero__stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1.15;
  color: var(--page-accent);
  font-weight: 700;
}

.page-products .products-hero__stat span {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 6px;
}

/* ===== 通用 Section ===== */
.page-products .products-section {
  padding: 56px 0;
}

.page-products .products-section__head {
  margin-bottom: 36px;
}

.page-products .products-section__index {
  display: inline-block;
  margin-bottom: 12px;
  border-color: var(--page-accent);
  color: var(--page-accent);
}

.page-products .products-section__head h2 {
  font-size: 30px;
  line-height: 1.22;
  font-weight: 900;
  margin: 0 0 12px;
  color: var(--page-ink);
}

.page-products .products-section__head p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 15px;
  margin: 0;
}

.page-products .img-frame {
  position: relative;
  border: 2px solid var(--page-ink);
  box-shadow: var(--page-shadow);
  background: var(--page-bg-light);
}

.page-products .img-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .img-frame figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  background: rgba(10, 31, 68, 0.92);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  box-sizing: border-box;
}

.page-products .img-frame--tilt {
  transform: rotate(-1.2deg);
}

/* ===== 01 功能总览 ===== */
.page-products .products-overview {
  background: var(--color-white);
  border-bottom: 2px solid var(--page-silver);
}

.page-products .products-overview__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .products-feature-card {
  border: 2px solid var(--page-ink);
  box-shadow: var(--page-shadow);
  background: var(--color-white);
  padding: 24px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-products .products-feature-card:hover {
  border-color: var(--page-accent);
  transform: translate(-2px, -2px);
  box-shadow: 12px 12px 0 rgba(255, 107, 0, 0.22);
}

.page-products .products-feature-card__num {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--page-accent);
}

.page-products .products-feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--page-ink);
}

.page-products .products-feature-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-products .products-overview__img {
  aspect-ratio: 4 / 3;
}

/* ===== 02 赛事数据模块 ===== */
.page-products .products-data {
  background: var(--page-bg-light);
}

.page-products .products-data__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 28px;
}

.page-products .products-data__block {
  margin-bottom: 24px;
}

.page-products .products-data__block h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--page-ink);
}

.page-products .products-data__block p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-products .products-data__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-products .products-data__metric {
  border: 2px solid var(--page-ink);
  background: var(--color-white);
  padding: 16px 8px;
  text-align: center;
}

.page-products .products-data__metric strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--page-accent);
  font-weight: 700;
}

.page-products .products-data__metric span {
  display: block;
  font-size: 13px;
  margin-top: 4px;
  color: var(--color-text-secondary);
}

.page-products .products-data__img {
  aspect-ratio: 3 / 2;
  background: var(--color-white);
}

.page-products .products-data__collapse {
  margin-top: 8px;
}

/* ===== 03 回放系统 ===== */
.page-products .products-replay {
  background: var(--color-white);
}

.page-products .products-replay__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-replay__img {
  aspect-ratio: 3 / 2;
  border-color: var(--page-accent);
}

.page-products .products-replay__steps {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.page-products .products-replay__steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px dashed var(--page-silver);
}

.page-products .products-replay__step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 2px solid var(--page-ink);
  background: var(--color-white);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-accent);
}

.page-products .products-replay__steps li strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--page-ink);
}

.page-products .products-replay__steps li p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.page-products .products-replay__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0 0 24px;
}

/* ===== 04 多联赛切换 ===== */
.page-products .products-leagues {
  background: var(--page-ink);
  color: var(--color-white);
}

.page-products .products-leagues .products-section__head h2 {
  color: var(--color-white);
}

.page-products .products-leagues .products-section__head p {
  color: rgba(255, 255, 255, 0.7);
}

.page-products .products-leagues .label-tag {
  border-color: var(--page-accent);
  color: var(--page-accent);
}

.page-products .products-leagues .btn--outline {
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--color-white);
}

.page-products .products-leagues .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-products .products-leagues__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-leagues__content h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px;
}

.page-products .products-leagues__categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.page-products .products-leagues__category {
  border: 2px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  padding: 14px 8px;
  text-align: center;
}

.page-products .products-leagues__category strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--page-accent);
  font-weight: 700;
}

.page-products .products-leagues__category em {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 4px;
}

.page-products .products-leagues__content > p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
}

.page-products .products-leagues__img {
  aspect-ratio: 8 / 5;
  border-color: var(--page-accent);
}

.page-products .products-leagues__collapse {
  margin-top: 28px;
}

/* ===== 05 旧版资料迁移 ===== */
.page-products .products-migration {
  background: var(--page-bg-light);
}

.page-products .products-migration__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-migration__img {
  aspect-ratio: 3 / 2;
}

.page-products .products-migration__content p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.page-products .products-migration__note {
  margin-bottom: 20px;
  border: 2px solid var(--page-ink);
}

.page-products .products-migration__content .index-list {
  margin-top: 4px;
}

/* ===== 06 版本演进 ===== */
.page-products .products-version {
  background: var(--color-white);
}

.page-products .products-version__timeline {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}

.page-products .products-version__node {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 16px;
  align-items: start;
  position: relative;
}

.page-products .products-version__node::before {
  content: "";
  position: absolute;
  left: 36px;
  top: 46px;
  bottom: -18px;
  width: 2px;
  background: var(--page-silver);
}

.page-products .products-version__node:last-child::before {
  display: none;
}

.page-products .products-version__year {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--page-accent);
  border: 2px solid var(--page-silver);
  background: var(--color-white);
  padding: 10px 4px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-products .products-version__card {
  border: 2px solid var(--page-ink);
  box-shadow: var(--page-shadow);
  background: var(--color-white);
  padding: 16px 20px;
  transition: border-color 0.2s;
}

.page-products .products-version__card:hover {
  border-color: var(--page-accent);
}

.page-products .products-version__card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--page-ink);
}

.page-products .products-version__card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

.page-products .products-version__card--current {
  border-color: var(--page-accent);
}

.page-products .products-version__compare {
  margin-bottom: 28px;
}

.page-products .products-version__compare h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px;
}

.page-products .products-version__table {
  border: 2px solid var(--page-ink);
  margin-bottom: 0;
}

.page-products .products-version__table-row {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--color-silver);
}

.page-products .products-version__table-row:last-child {
  border-bottom: none;
}

.page-products .products-version__table-row span {
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.5;
}

.page-products .products-version__table-head span {
  font-weight: 700;
  background: var(--page-ink);
  color: var(--color-white);
}

/* ===== 07 下载入口 ===== */
.page-products .products-download {
  background: linear-gradient(160deg, #0A1F44 0%, #1E3A8A 70%, #0A1F44 100%);
  color: var(--color-white);
}

.page-products .products-download .products-section__head h2 {
  color: var(--color-white);
}

.page-products .products-download .products-section__head p {
  color: rgba(255, 255, 255, 0.7);
}

.page-products .products-download__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-download__content h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
}

.page-products .products-download__content p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 16px;
}

.page-products .products-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .products-download .btn--outline {
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--color-white);
}

.page-products .products-download .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-products .products-download__aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .products-download__note {
  background: var(--color-white);
  color: var(--page-ink);
  border-left: 4px solid var(--page-accent);
  box-shadow: var(--page-shadow);
}

.page-products .products-download__award {
  border: 2px solid var(--page-accent);
  background: rgba(255, 107, 0, 0.08);
  padding: 20px;
  text-align: center;
}

.page-products .products-download__award .label-tag {
  display: inline-block;
  margin-bottom: 10px;
  border-color: var(--page-accent);
  color: var(--page-accent);
}

.page-products .products-download__award strong {
  display: block;
  font-size: 16px;
  line-height: 1.45;
}

.page-products .products-download__partner {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 16px 18px;
}

.page-products .products-download__partner-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--page-accent);
  margin-bottom: 6px;
}

.page-products .products-download__partner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
}

/* ===== 平板 ===== */
@media (min-width: 768px) {
  .page-products .products-hero__title {
    font-size: 40px;
  }

  .page-products .products-hero__aside {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .products-hero__note {
    grid-column: 1 / -1;
  }

  .page-products .products-section__head--split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-products .products-feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-products .products-data__metrics {
    gap: 16px;
  }

  .page-products .products-version__table-row {
    grid-template-columns: 1.1fr 0.9fr 1.2fr;
  }

  .page-products .products-version__table-row span {
    padding: 14px 20px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-products .products-hero {
    padding: 80px 0 96px;
  }

  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    gap: 64px;
    align-items: start;
  }

  .page-products .products-hero__title {
    font-size: 52px;
  }

  .page-products .products-hero__lead {
    font-size: 18px;
  }

  .page-products .products-hero__aside {
    grid-template-columns: 1fr;
    padding-top: 8px;
  }

  .page-products .products-hero__note {
    grid-column: auto;
  }

  .page-products .products-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .products-section {
    padding: 88px 0;
  }

  .page-products .products-section__head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .products-section__head--split p {
    max-width: 480px;
    justify-self: end;
  }

  .page-products .products-overview__layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .products-overview__img {
    position: sticky;
    top: 24px;
  }

  .page-products .products-data__layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .products-data__img {
    position: sticky;
    top: 24px;
  }

  .page-products .products-replay__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
  }

  .page-products .products-leagues__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
  }

  .page-products .products-migration__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
  }

  .page-products .products-version__table-row span {
    padding: 16px 24px;
    font-size: 15px;
  }

  .page-products .products-download__layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
    align-items: start;
  }
}