.page-products {
  --pg-chart-radius: 999px;
}

/* ---------- 顶部 ---------- */
.page-products .pg-top {
  padding-top: var(--step-6);
}

.page-products .pg-head {
  padding: var(--step-5) 0 var(--step-6);
  max-width: 940px;
}

.page-products .pg-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan-500);
  margin: 0 0 var(--step-3);
}

.page-products .pg-title {
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin: 0 0 var(--step-4);
}

.page-products .pg-title__em {
  color: var(--gold-500);
}

.page-products .pg-lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0 0 var(--step-5);
  max-width: 70ch;
}

.page-products .pg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--step-3);
}

/* ---------- 首屏通栏画面 ---------- */
.page-products .pg-hero {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-top: 1px solid var(--line-600);
  border-bottom: 1px solid var(--line-600);
  background: var(--space-800);
}

.page-products .pg-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.66;
}

.page-products .pg-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(53, 224, 214, 0.12), transparent 60%),
    linear-gradient(90deg, rgba(5, 11, 26, 0.92) 0%, rgba(5, 11, 26, 0.18) 52%, rgba(5, 11, 26, 0.86) 100%);
  pointer-events: none;
}

/* ---------- 通用标题与正文 ---------- */
.page-products .pg-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--step-3);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-3);
  margin: 0 0 var(--step-4);
}

.page-products .pg-eyebrow__no {
  font-size: 13px;
  line-height: 1;
  padding: 4px 8px;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  color: var(--gold-500);
}

.page-products .pg-h2 {
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-1);
  margin: 0 0 var(--step-4);
  max-width: 26ch;
}

.page-products .pg-body {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-2);
  margin: 0 0 var(--step-4);
  max-width: 68ch;
}

.page-products .section--alt {
  background: var(--space-800);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding-top: var(--step-6);
  padding-bottom: var(--step-6);
}

/* ---------- 主客场双栏记分牌 ---------- */
.page-products .board {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--step-4);
  margin: var(--step-5) 0 var(--step-4);
}

.page-products .board__rule {
  display: none;
}

.page-products .board__col {
  position: relative;
  overflow: hidden;
  padding: var(--step-4);
  background: var(--space-700);
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
}

.page-products .board__col--home {
  border-top: 2px solid var(--home);
}

.page-products .board__col--away {
  border-top: 2px solid var(--away);
}

.page-products .board__col::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 64px;
  pointer-events: none;
}

.page-products .board__col--home::before {
  background: linear-gradient(180deg, rgba(255, 122, 74, 0.16), transparent);
}

.page-products .board__col--away::before {
  background: linear-gradient(180deg, rgba(111, 140, 255, 0.16), transparent);
}

.page-products .board__top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--step-3);
  padding-bottom: var(--step-3);
  margin-bottom: var(--step-4);
  border-bottom: 1px solid var(--line-600);
}

.page-products .board__sub {
  font-size: 13px;
  color: var(--text-3);
}

.page-products .board__metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--step-4);
}

.page-products .metric {
  display: grid;
  grid-template-columns: 3.2em 1fr 2.4em;
  align-items: center;
  gap: var(--step-3);
}

.page-products .metric__name {
  font-size: 14px;
  color: var(--text-2);
}

.page-products .metric__track {
  display: block;
  height: 8px;
  background: var(--space-800);
  border: 1px solid var(--line-600);
  border-radius: var(--pg-chart-radius);
  overflow: hidden;
}

.page-products .metric__fill {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: var(--pg-chart-radius);
}

.page-products .board__col--home .metric__fill {
  background: linear-gradient(90deg, rgba(255, 122, 74, 0.45), var(--home));
}

.page-products .board__col--away .metric__fill {
  background: linear-gradient(90deg, rgba(111, 140, 255, 0.45), var(--away));
}

.page-products .metric__val {
  font-size: 16px;
  text-align: right;
  color: var(--text-1);
}

.page-products .pg-footnote {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-2);
  margin: var(--step-4) 0 0;
  padding-left: var(--step-4);
  border-left: 2px solid var(--cyan-500);
  max-width: 66ch;
}

/* ---------- 图文分栏 ---------- */
.page-products .pg-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--step-5);
  align-items: center;
}

.page-products .pg-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--step-3);
}

.page-products .pg-points li {
  position: relative;
  padding-left: var(--step-5);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-products .pg-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cyan-500);
  transform: rotate(45deg);
}

.page-products .pg-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: var(--space-800);
}

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

/* ---------- 场馆记录 ---------- */
.page-products .pg-venue__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--step-5);
  align-items: start;
  margin-top: var(--step-5);
}

.page-products .fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .fields__item {
  position: relative;
  display: grid;
  gap: var(--step-1);
  padding: var(--step-4) 0 var(--step-4) var(--step-5);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .fields__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--step-4) + 0.65em);
  width: 14px;
  height: 1px;
  background: var(--cyan-500);
}

.page-products .fields__name {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text-1);
}

.page-products .fields__use {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-products .pg-exports {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--step-3);
  margin-top: var(--step-5);
  padding: var(--step-4);
  background: var(--space-800);
  border: 1px dashed var(--line-600);
  border-radius: var(--radius);
}

.page-products .pg-exports__label {
  font-size: 14px;
  color: var(--text-2);
}

.page-products .chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--step-2);
}

.page-products .chip {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  color: var(--cyan-300);
  background: rgba(53, 224, 214, 0.07);
  border: 1px solid var(--line-600);
  border-radius: 999px;
}

/* ---------- 跨设备对齐 ---------- */
.page-products .pg-sync__head {
  max-width: 760px;
}

.page-products .pg-sync__media {
  margin-top: var(--step-5);
}

.page-products .pg-sync__list {
  list-style: none;
  margin: var(--step-5) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--step-4);
}

.page-products .pg-sync__list li {
  padding-top: var(--step-3);
  border-top: 1px solid var(--line-600);
}

.page-products .pg-sync__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
  margin: 0 0 var(--step-2);
}

.page-products .pg-sync__list p {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
  margin: 0;
}

/* ---------- 开放数据接口 ---------- */
.page-products .pg-api__inner {
  position: relative;
  overflow: hidden;
  padding: var(--step-5) var(--step-4);
  background: var(--space-800);
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
}

.page-products .pg-api__bg {
  position: absolute;
  right: -14%;
  top: -18%;
  width: 62%;
  max-width: 520px;
  margin: 0;
  opacity: 0.24;
  pointer-events: none;
  z-index: 0;
}

.page-products .pg-api__bg img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-products .pg-api__body {
  position: relative;
  z-index: 1;
  max-width: 660px;
}

.page-products .pg-api__code {
  margin: 0 0 var(--step-5);
  background: var(--space-900);
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pg-api__code-row {
  display: grid;
  grid-template-columns: 6.2em 1fr;
  gap: var(--step-3);
  padding: var(--step-3) var(--step-4);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pg-api__code-row:last-child {
  border-bottom: 0;
}

.page-products .pg-api__code-key {
  color: var(--cyan-500);
  word-break: break-word;
}

.page-products .pg-api__code-val {
  color: var(--text-1);
  word-break: break-word;
}

/* ---------- 使用步骤 ---------- */
.page-products .steps {
  list-style: none;
  margin: var(--step-5) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-600);
}

.page-products .steps__item {
  display: grid;
  grid-template-columns: 2.6em 1fr;
  gap: var(--step-4);
  padding: var(--step-5) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .steps__no {
  font-size: 22px;
  line-height: 1.1;
  color: var(--gold-500);
}

.page-products .steps__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  margin: 0 0 var(--step-2);
}

.page-products .steps__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 版本演进 ---------- */
.page-products .versions {
  list-style: none;
  margin: var(--step-6) 0 0;
  padding: 0 0 var(--step-3);
  display: flex;
  gap: var(--step-5);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .versions__item {
  position: relative;
  flex: 0 0 auto;
  min-width: 104px;
  display: grid;
  gap: var(--step-2);
  padding-top: var(--step-6);
}

.page-products .versions__item::before {
  content: "";
  position: absolute;
  left: 0;
  right: calc(-1 * var(--step-5));
  top: 24px;
  height: 1px;
  background: var(--line-600);
}

.page-products .versions__item:last-child::before {
  background: linear-gradient(90deg, var(--line-600), transparent);
}

.page-products .versions__item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--space-900);
  border: 2px solid var(--cyan-500);
}

.page-products .versions__item--now::after {
  top: 17px;
  width: 15px;
  height: 15px;
  background: var(--gold-500);
  border-color: var(--gold-500);
  box-shadow: 0 0 0 5px rgba(245, 196, 81, 0.16);
}

.page-products .versions__ver {
  font-size: 15px;
  color: var(--text-2);
}

.page-products .versions__item--now .versions__ver {
  font-size: 26px;
  color: var(--gold-500);
}

.page-products .versions__tag {
  font-size: 13px;
  color: var(--text-3);
}

.page-products .versions__item--now .versions__tag {
  color: var(--gold-300);
}

/* ---------- 尾部引导 ---------- */
.page-products .pg-tail__inner {
  display: grid;
  gap: var(--step-4);
  align-items: center;
}

.page-products .pg-tail__text {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-2);
  margin: 0;
  max-width: 66ch;
}

.page-products .pg-tail__text a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, 0.35);
}

.page-products .pg-tail__text a:hover,
.page-products .pg-tail__text a:focus-visible {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-300);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-products .pg-top {
    padding-top: var(--step-7);
  }

  .page-products .board {
    grid-template-columns: 1fr 1fr;
    gap: var(--step-5);
  }

  .page-products .board__rule {
    display: block;
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--line-600) 12%, var(--line-600) 88%, transparent);
  }

  .page-products .fields__item {
    grid-template-columns: 9em 1fr;
    align-items: baseline;
    gap: var(--step-3);
  }

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

  .page-products .pg-api__inner {
    padding: var(--step-6);
  }

  .page-products .pg-tail__inner {
    grid-template-columns: 1fr auto;
    gap: var(--step-5);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .pg-split {
    grid-template-columns: 1fr 1fr;
    gap: var(--step-6);
  }

  .page-products .pg-venue__grid {
    grid-template-columns: 1.06fr 0.94fr;
    gap: var(--step-6);
  }

  .page-products .pg-api__inner {
    padding: var(--step-7) var(--step-6);
  }

  .page-products .pg-api__bg {
    right: -6%;
    top: -22%;
    width: 46%;
  }

  .page-products .steps__item {
    grid-template-columns: 3.2em 1fr;
    gap: var(--step-5);
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}

.page-products {
  --w: 1rem;
}