.page-products {
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
  --pp-row-gap: 2px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 34px 0 44px;
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 66%;
  height: 150%;
  background:
    repeating-linear-gradient(115deg, rgba(47, 243, 208, 0.13) 0 1px, transparent 1px 22px),
    linear-gradient(180deg, rgba(255, 75, 31, 0.16), rgba(7, 17, 14, 0) 62%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .prod-hero__inner {
  position: relative;
  display: grid;
  gap: 28px;
}

.page-products .prod-hero__main .display-xl {
  margin: 12px 0 18px;
}

.page-products .prod-hero__sub {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-products .prod-hero__nums {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pp-row-gap);
  background: var(--line);
  border: var(--bd) solid var(--line);
}

.page-products .prod-hero__nums li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--ink-deep);
}

.page-products .prod-hero__num {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .prod-hero__lbl {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 章节索引条 ---------- */
.page-products .prod-index {
  border-top: var(--bd) solid var(--line);
  border-bottom: var(--bd) solid var(--line);
  background: var(--panel);
}

.page-products .prod-index__row {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-index__row::-webkit-scrollbar {
  display: none;
}

.page-products .prod-index__link {
  flex: none;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}

.page-products .prod-index__link:hover,
.page-products .prod-index__link:focus-visible,
.page-products .prod-index__link[aria-current="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */
.page-products .section {
  position: relative;
  padding: 48px 0;
}

.page-products .section--panel {
  background: var(--panel);
  border-top: var(--bd) solid var(--line);
  border-bottom: var(--bd) solid var(--line);
}

.page-products .prod-head {
  max-width: 74ch;
  margin-bottom: 30px;
}

.page-products .prod-head h2 {
  margin: 10px 0 16px;
}

.page-products .prod-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products h3 {
  letter-spacing: 0.01em;
}

/* ---------- 总览表 ---------- */
.page-products .prod-table-scroll {
  overflow-x: auto;
  border: var(--bd) solid var(--line);
  background: var(--ink-deep);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.page-products .prod-table__caption {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: var(--panel);
  border-bottom: var(--bd) solid var(--line);
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--muted);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 七五分屏 ---------- */
.page-products .prod-split {
  display: grid;
  gap: 30px;
}

/* ---------- 指标分组 ---------- */
.page-products .prod-group + .prod-group {
  margin-top: 30px;
}

.page-products .prod-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 17px;
}

.page-products .prod-group__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  flex: none;
}

.page-products .prod-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-metric {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-metric__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-products .prod-metric__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-metric__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 球队卡 ---------- */
.page-products .prod-card {
  border: var(--bd) solid var(--line);
  background: var(--ink-deep);
  box-shadow: var(--shadow);
}

.page-products .prod-card__media {
  margin: 0;
}

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

.page-products .prod-card__body {
  padding: 20px;
  border-top: var(--bd) solid var(--line);
}

.page-products .prod-card__title {
  margin: 12px 0 12px;
  font-size: 20px;
  line-height: 1.3;
}

.page-products .prod-card__body p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-card__note {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--amber);
  font-size: 13px;
  line-height: 1.7;
}

.page-products .prod-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pp-row-gap);
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 14px;
}

.page-products .prod-compare__side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: var(--panel);
}

.page-products .prod-compare__side--home {
  border-top: 3px solid var(--cyan);
}

.page-products .prod-compare__side--away {
  border-top: 3px solid var(--flare);
}

.page-products .prod-compare__tag {
  font-size: 12px;
  color: var(--muted);
}

.page-products .prod-compare__pos {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
}

/* ---------- 步骤条 ---------- */
.page-products .prod-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: var(--pp-row-gap);
  background: var(--line);
  border: var(--bd) solid var(--line);
}

.page-products .prod-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
  background: var(--ink-deep);
}

.page-products .prod-steps__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--flare);
}

.page-products .prod-steps li p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .prod-steps--v li {
  grid-template-columns: 44px minmax(0, 1fr);
}

.page-products .prod-two .prod-steps {
  margin-bottom: 0;
}

/* ---------- 图片容器 ---------- */
.page-products .prod-figure {
  margin: 0;
  border: var(--bd) solid var(--line);
  background: var(--ink-deep);
}

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

.page-products .prod-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 资料库两栏 ---------- */
.page-products .prod-two {
  display: grid;
  gap: 28px;
}

.page-products .prod-two__text h2 {
  margin: 10px 0 16px;
}

.page-products .prod-two__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-two__media {
  margin: 0;
}

.page-products .prod-two__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: var(--bd) solid var(--line);
  background: var(--ink-deep);
}

/* ---------- 苹果端 ---------- */
.page-products .prod-ios {
  display: grid;
  gap: 28px;
}

.page-products .prod-ios__text h2 {
  margin: 10px 0 16px;
}

.page-products .prod-ios__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-ios__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
}

.page-products .prod-ios__meta li {
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .prod-ios__media {
  margin: 0;
}

.page-products .prod-ios__media img {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  margin-inline: auto;
  border: var(--bd) solid var(--line);
  box-shadow: var(--shadow);
}

/* ---------- 会员 ---------- */
.page-products .prod-member {
  display: grid;
  gap: 28px;
}

.page-products .prod-member__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-facts {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .prod-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-facts strong {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--cyan);
}

.page-products .prod-tier {
  border: var(--bd) solid var(--line);
  background: var(--ink-deep);
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease;
}

.page-products .prod-tier + .prod-tier {
  margin-top: 12px;
}

.page-products .prod-tier summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-products .prod-tier summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-tier summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

.page-products .prod-tier[open] summary::after {
  content: "\2212";
}

.page-products .prod-tier[open] {
  border-color: var(--cyan);
  box-shadow: var(--shadow);
}

.page-products .prod-tier p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 图表章节 ---------- */
.page-products .prod-charts {
  display: grid;
  gap: 28px;
}

.page-products .prod-charts__viz {
  display: grid;
  gap: 16px;
}

.page-products .prod-spark {
  display: block;
  width: 100%;
  height: auto;
  padding: 12px;
  box-sizing: border-box;
  background: var(--panel);
  border: var(--bd) solid var(--line);
}

.page-products .prod-chart-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-chart-no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--flare);
  padding-top: 2px;
}

.page-products .prod-chart-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.page-products .prod-chart-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .prod-outro {
  border-top: var(--bd) solid var(--line);
  border-bottom: var(--bd) solid var(--line);
  background: var(--panel);
}

.page-products .prod-outro__inner {
  display: grid;
  gap: 22px;
}

.page-products .prod-outro h2 {
  margin: 0;
}

.page-products .prod-outro p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-outro__links {
  display: grid;
  gap: var(--pp-row-gap);
  background: var(--line);
  border: var(--bd) solid var(--line);
}

.page-products .prod-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--ink-deep);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--t-fast) ease, color var(--t-fast) ease;
}

.page-products .prod-link:hover,
.page-products .prod-link:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

/* ---------- 交互聚焦 ---------- */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-products .prod-hero {
    padding: 44px 0 52px;
  }

  .page-products .section {
    padding: 56px 0;
  }

  .page-products .prod-hero__num {
    font-size: 34px;
  }

  .page-products .prod-outro__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-steps li {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-steps--v {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .prod-steps--v li {
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-products .section {
    padding: 68px 0;
  }

  .page-products .prod-hero {
    padding: 56px 0 64px;
  }

  .page-products .prod-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: end;
  }

  .page-products .prod-hero__nums {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-split {
    grid-template-columns: 7fr 5fr;
    gap: 0;
  }

  .page-products .prod-split__card {
    padding-left: 32px;
    border-left: var(--bd) solid var(--cyan);
  }

  .page-products .prod-two {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-ios {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: center;
  }

  .page-products .prod-member {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-charts {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-products .prod-hero__num {
    font-size: 40px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-index__link,
  .page-products .prod-link,
  .page-products .prod-tier {
    transition: none;
  }
}