/* ===== 页面作用域：products ===== */
.page-products {
  --products-accent: #00FF88;
  --products-gold: #F5B84B;
  --products-navy: #101E40;
  --products-ink: #080C14;
  --products-paper: #F2EBDD;
  --products-muted: #9FB4C7;
  --products-bright: #E7EDF5;
  --products-hairline: #233044;
  --products-red: #FF4D4D;
  --products-radius: 4px;
  --products-shear: -3deg;

  font-family: var(--font-body);
  color: var(--products-bright);
  background-color: transparent;
  overflow-x: hidden;
}

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

.page-products .panel {
  background: rgba(16, 30, 64, 0.72);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(35, 48, 68, 0.9);
  border-radius: var(--products-radius);
}

.page-products .paper-note {
  background: var(--products-paper);
  color: #1B2A3A;
  border-radius: var(--products-radius);
  padding: 1.25rem 1.25rem 1rem;
  position: relative;
}

.page-products .paper-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--products-gold);
}

/* 页面头部 */
.page-products .page-hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.25rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-products .products-hero__copy {
  position: relative;
  z-index: 2;
}

.page-products .products-hero__title {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2rem, 5.5vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--products-bright);
  max-width: 18ch;
}

.page-products .products-hero__desc {
  color: var(--products-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 42rem;
}

.page-products .products-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.page-products .products-hero__tag-link {
  text-decoration: none;
  border: 1px solid var(--products-hairline);
  color: var(--products-bright);
  transition: border-color 0.24s ease-out, color 0.24s ease-out;
}

.page-products .products-hero__tag-link:hover,
.page-products .products-hero__tag-link:focus-visible {
  border-color: var(--products-accent);
  color: var(--products-accent);
}

.page-products .products-hero__note {
  max-width: 20rem;
  justify-self: end;
  align-self: end;
}

.page-products .products-hero__note-index {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: #B74E2A;
}

.page-products .products-hero__note-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin: 0.75rem 0 0;
  color: #4A5A6A;
}

/* ---------- 通用标题 ---------- */
.page-products .products-section-title {
  font-family: var(--font-cn);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0.25rem 0 0.75rem;
  color: var(--products-bright);
}

.page-products .page-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--products-accent);
  margin: 0 0 0.5rem;
}

/* ---------- 功能矩阵 ---------- */
.page-products .products-features {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-features__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-products .products-features__lead {
  color: var(--products-muted);
  line-height: 1.7;
  max-width: 40rem;
  margin: 0;
}

.page-products .products-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .products-feature-card {
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.24s ease-out, border-color 0.24s ease-out;
}

.page-products .products-feature-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--products-accent), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-products .products-feature-card:hover::after,
.page-products .products-feature-card:focus-within::after {
  transform: translateX(0);
}

.page-products .products-feature-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  color: var(--products-gold);
  display: block;
  margin-bottom: 1rem;
  opacity: 0.85;
}

.page-products .products-feature-card__title {
  font-family: var(--font-cn);
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 0.625rem;
  color: var(--products-bright);
}

.page-products .products-feature-card__body p {
  color: var(--products-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-products .products-feature-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--products-hairline);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  padding-top: 0.75rem;
}

.page-products .products-feature-meta div {
  min-width: 0;
}

.page-products .products-feature-meta dt {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--products-muted);
  text-transform: uppercase;
  margin-bottom: 0.125rem;
}

.page-products .products-feature-meta dd {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--products-bright);
  margin: 0;
}

/* ---------- 大屏登录三步 ---------- */
.page-products .products-bigscreen {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  border-bottom: 1px solid var(--products-hairline);
  position: relative;
}

.page-products .products-screen-mock {
  margin: 0;
  border: 1px solid var(--products-hairline);
  border-radius: 8px;
  overflow: hidden;
  background: var(--products-navy);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  transform: rotate(var(--products-shear)) scale(0.98);
  position: relative;
}

.page-products .products-screen-mock img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .products-console {
  margin-top: -2rem;
  margin-left: auto;
  max-width: 22rem;
  padding: 1rem 1.25rem;
  position: relative;
  z-index: 3;
}

.page-products .products-console__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--products-accent);
}

.page-products .products-console__version {
  margin-left: auto;
  background: rgba(0, 255, 136, 0.12);
  border: 1px solid rgba(0, 255, 136, 0.35);
  border-radius: 999px;
  padding: 0.125rem 0.625rem;
}

.page-products .products-console__scores {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  margin-top: 0.625rem;
}

.page-products .products-console__score {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--products-bright);
  letter-spacing: 0.02em;
}

.page-products .products-console__shot {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--products-muted);
}

.page-products .products-console__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--products-gold);
  width: 100%;
}

.page-products .products-bigscreen__lead {
  color: var(--products-muted);
  line-height: 1.7;
  max-width: 32rem;
}

.page-products .products-steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  counter-reset: products-step;
}

.page-products .products-step {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: 0.875rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-step:first-child {
  padding-top: 0;
}

.page-products .products-step__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--products-gold);
  line-height: 1.4;
}

.page-products .products-step__body h3 {
  font-family: var(--font-cn);
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--products-bright);
}

.page-products .products-step__body p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--products-muted);
  margin: 0;
}

.page-products .products-step-figure {
  margin: 1.75rem 0 0;
  border-radius: var(--products-radius);
  overflow: hidden;
}

.page-products .products-step-figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .products-login-panel {
  margin-top: 1.75rem;
  background: var(--products-ink);
  border: 1px solid var(--products-hairline);
  border-left: 3px solid var(--products-accent);
  padding: 1.25rem;
  border-radius: var(--products-radius);
}

.page-products .products-login-panel__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--products-accent);
  margin-bottom: 0.5rem;
}

.page-products .products-login-panel__text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--products-muted);
  margin: 0 0 1rem;
}

/* ---------- 体育赛事资源下载专区 ---------- */
.page-products .products-download {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-download__head {
  margin-bottom: 2rem;
}

.page-products .products-download__desc {
  color: var(--products-muted);
  line-height: 1.7;
  max-width: 44rem;
  margin: 0;
}

.page-products .products-download__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products .products-download__collage {
  margin: 0 0 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--products-hairline);
}

.page-products .products-download__collage img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .products-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  border-bottom: 1px solid var(--products-hairline);
  margin-bottom: 0;
}

.page-products .products-tab {
  appearance: none;
  background: transparent;
  border: none;
  color: var(--products-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.24s ease-out, border-color 0.24s ease-out;
}

.page-products .products-tab:hover,
.page-products .products-tab:focus-visible {
  color: var(--products-bright);
}

.page-products .products-tab.is-active {
  color: var(--products-accent);
  border-bottom-color: var(--products-accent);
}

.page-products .products-table-wrap {
  overflow-x: auto;
}

.page-products .products-match-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 34rem;
}

.page-products .products-match-table th,
.page-products .products-match-table td {
  text-align: left;
  padding: 0.75rem 0.875rem;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-match-table th {
  font-family: var(--font-cn);
  font-weight: 700;
  color: var(--products-muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(8, 12, 20, 0.5);
}

.page-products .products-match-table td {
  color: var(--products-bright);
}

.page-products .products-match-table tbody tr {
  transition: background-color 0.2s ease-out;
}

.page-products .products-match-table tbody tr:hover {
  background: rgba(0, 255, 136, 0.04);
}

.page-products .products-match-table td:first-child {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--products-gold);
}

.page-products .products-download__side {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.page-products .products-download-stat {
  padding: 1.5rem;
}

.page-products .products-download-stat__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--products-muted);
  margin: 0 0 0.25rem;
}

.page-products .products-download-stat__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--products-accent);
  margin: 0.25rem 0 0;
}

.page-products .products-download-stat__unit {
  font-family: var(--font-cn);
  font-size: 0.875rem;
  color: var(--products-bright);
  margin: 0.25rem 0 1rem;
}

.page-products .products-download-stat__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--products-hairline);
}

.page-products .products-download-stat__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--products-hairline);
  font-size: 0.875rem;
}

.page-products .products-download-stat__list span {
  color: var(--products-muted);
}

.page-products .products-download-stat__list strong {
  font-family: var(--font-mono);
  color: var(--products-bright);
  font-size: 1.125rem;
}

.page-products .products-download__note {
  font-size: 0.8125rem;
  line-height: 1.7;
  margin: 0;
}

.page-products .products-download__support {
  width: 100%;
  justify-content: center;
  text-decoration: none;
}

/* ---------- 版本对比 ---------- */
.page-products .products-compare {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-compare__head {
  margin-bottom: 2rem;
}

.page-products .products-compare__desc {
  color: var(--products-muted);
  line-height: 1.7;
  max-width: 44rem;
  margin: 0;
}

.page-products .products-compare__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products .products-compare-table-wrap {
  overflow-x: auto;
}

.page-products .products-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 30rem;
}

.page-products .products-compare-table th,
.page-products .products-compare-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--products-hairline);
  vertical-align: top;
}

.page-products .products-compare-table thead th {
  background: rgba(16, 30, 64, 0.8);
  color: var(--products-bright);
  font-family: var(--font-cn);
  font-weight: 700;
}

.page-products .products-compare-table tbody th {
  color: var(--products-muted);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .products-compare-table tbody td {
  color: var(--products-bright);
}

.page-products .products-compare-table tbody tr:nth-child(odd) {
  background: rgba(16, 30, 64, 0.25);
}

.page-products .products-compare__up {
  color: var(--products-accent);
  font-weight: 600;
}

.page-products .products-compare__figure {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--products-hairline);
}

.page-products .products-compare__figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .products-compare__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding: 1.25rem;
  background: var(--products-ink);
  border: 1px solid var(--products-hairline);
  border-left: 3px solid var(--products-gold);
  border-radius: var(--products-radius);
}

.page-products .products-compare__footer p {
  margin: 0;
  color: var(--products-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  flex: 1 1 20rem;
}

/* ---------- 数据更新承诺 ---------- */
.page-products .products-promise {
  padding: clamp(2.5rem, 6vw, 5rem) 0 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-products .products-promise__figure {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--products-hairline);
}

.page-products .products-promise__figure img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .products-promise__lead {
  color: var(--products-muted);
  line-height: 1.7;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

.page-products .products-promise__timeline {
  list-style: none;
  counter-reset: promise-time;
  margin: 0 0 2rem;
  padding: 0;
}

.page-products .products-promise__item {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--products-hairline);
}

.page-products .products-promise__time {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--products-accent);
}

.page-products .products-promise__desc {
  color: var(--products-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-products .products-promise__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-products .products-promise__list li {
  padding-left: 1.25rem;
  position: relative;
  color: var(--products-bright);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-products .products-promise__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.625rem;
  width: 0.5rem;
  height: 2px;
  background: var(--products-gold);
}

.page-products .products-promise__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(16, 30, 64, 0.5);
  border: 1px solid var(--products-hairline);
  border-radius: var(--products-radius);
}

.page-products .products-promise__note-text {
  color: var(--products-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1 1 16rem;
}

/* ---------- 页内索引 ---------- */
.page-products .products-index {
  margin-top: 3.5rem;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--products-hairline);
}

.page-products .products-index__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-products .products-index__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--products-muted);
}

.page-products .products-index__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 0;
}

.page-products .products-index__list a {
  color: var(--products-muted);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s ease-out, border-color 0.24s ease-out;
}

.page-products .products-index__list a:hover,
.page-products .products-index__list a:focus-visible {
  color: var(--products-accent);
  border-color: var(--products-accent);
}

/* ---------- 响应式：移动端优先设计，≥ 768px 升级为双栏 ---------- */
@media (min-width: 768px) {
  .page-products .products-hero__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-products .products-features__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 20rem);
    align-items: end;
  }

  .page-products .products-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-products .products-download__layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .products-compare__layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: start;
  }

  .page-products .products-promise {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .products-screen-mock {
    transform: rotate(var(--products-shear)) scale(1);
  }

  .page-products .products-features__lead {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-feature-card,
  .page-products .products-feature-card::after,
  .page-products .products-tab,
  .page-products .products-match-table tbody tr {
    transition: none;
  }
}