/* ===== 产品/数据平台页面专属样式 ===== */
.page-products {
  --accent-block: #121417;
}

/* ---------- 首屏：产品手册模板 ---------- */
.page-products .product-manual {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 28px var(--gutter-mobile) 56px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  position: relative;
}

.page-products .product-manual__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .product-manual__kicker .page-head__num {
  font-family: var(--font-num);
  font-size: 46px;
  line-height: 1;
  color: var(--brand);
  font-weight: 700;
}

.page-products .product-manual__kicker::after {
  content: "";
  width: 40px;
  height: 3px;
  background: var(--brand);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
}

.page-products .product-manual__title {
  font-size: clamp(30px, 2rem + 1.5vw, 48px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  max-width: 12em;
  color: var(--paper);
}

.page-products .product-manual__brand {
  display: block;
  font-size: 0.44em;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brand);
  margin-bottom: 6px;
}

.page-products .product-manual__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--soft-paper);
  max-width: 56ch;
  margin: 0 0 28px;
}

.page-products .product-manual__menu {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .feature-link {
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-areas:
    "num name"
    "num info";
  gap: 2px 12px;
  align-items: baseline;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  text-decoration: none;
  color: var(--paper);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.page-products .feature-link:hover,
.page-products .feature-link:focus-visible {
  background: rgba(255, 106, 27, 0.08);
  transform: translateX(4px);
  outline: none;
}

.page-products .feature-link__num {
  grid-area: num;
  font-family: var(--font-num);
  color: var(--stone);
  font-size: 14px;
  align-self: center;
}

.page-products .feature-link__name {
  grid-area: name;
  font-weight: 600;
  font-size: 15px;
}

.page-products .feature-link__info {
  grid-area: info;
  color: var(--stone);
  font-size: 12px;
}

.page-products .product-manual__right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: relative;
}

.page-products .phone-frame {
  width: min(240px, 62vw);
  border: 2px solid var(--line);
  border-radius: 28px;
  padding: 12px 10px 10px;
  background: var(--accent-block);
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.page-products .phone-frame::before {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  border-radius: 4px;
  background: var(--line);
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
}

.page-products .phone-frame__screen {
  border-radius: 18px;
  overflow: hidden;
  background: var(--ink);
}

.page-products .phone-frame__screen svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .product-manual__right .vertical-note {
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.22em;
  writing-mode: vertical-rl;
}

/* ---------- 01 产品版本与路线 ---------- */
.page-products .version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
}

.page-products .version-copy__lead {
  font-size: 19px;
  line-height: 1.6;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-products .version-copy__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--soft-paper);
  margin: 0 0 20px;
  max-width: 56ch;
}

.page-products .version-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .version-chip {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.page-products .version-timeline {
  border-left: 1px solid var(--line);
  padding-left: 24px;
  display: grid;
  gap: 20px;
  position: relative;
}

.page-products .version-timeline::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  position: absolute;
  left: -4px;
  top: 4px;
}

.page-products .version-timeline__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
}

.page-products .version-timeline__year {
  font-family: var(--font-num);
  color: var(--brand);
  font-size: 15px;
  font-weight: 700;
}

.page-products .version-timeline__text {
  margin: 0;
  font-size: 14px;
  color: var(--soft-paper);
  line-height: 1.6;
}

.page-products .version-shots {
  margin-top: 32px;
}

.page-products .version-shots img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
}

.page-products .version-footnote {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--stone);
  line-height: 1.7;
}

.page-products .version-footnote a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 02 复盘射门 ---------- */
.page-products .replay-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
}

.page-products .replay-visual {
  border: 1px solid var(--line);
  background: var(--accent-block);
  padding: 16px;
}

.page-products .replay-pitch svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .replay-annotations {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--stone);
}

.page-products .annotation-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-products .annotation-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .annotation-item__dot--brand { background: var(--brand); }
.page-products .annotation-item__dot--crimson { background: var(--crimson); }
.page-products .annotation-item__dot--stone { background: var(--stone); }

.page-products .replay-copy__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-products .replay-copy__title::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: var(--brand);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
  margin-top: 8px;
}

.page-products .replay-copy__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--soft-paper);
  margin: 0 0 20px;
}

.page-products .replay-covered {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.page-products .replay-covered li {
  padding-left: 18px;
  position: relative;
  font-size: 14px;
  color: var(--paper);
  line-height: 1.5;
}

.page-products .replay-covered li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--brand);
  position: absolute;
  left: 0;
  top: 0.55em;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .replay-shot img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
}

.page-products .replay-shot__caption {
  display: block;
  font-size: 12px;
  color: var(--stone);
  margin-top: 10px;
  line-height: 1.6;
}

/* ---------- 03 多联赛试玩 ---------- */
.page-products .league-intro {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.page-products .league-intro__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--soft-paper);
  max-width: 60ch;
  margin: 0;
}

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

.page-products .league-badge {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 16px;
  background: var(--deep-blue);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.02em;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-products .league-badge--main {
  background: var(--brand);
  color: var(--ink);
  font-weight: 700;
}

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

.page-products .league-compare img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-products .league-note {
  font-size: 12px;
  color: var(--stone);
  line-height: 1.7;
  margin-top: 20px;
  max-width: 60ch;
}

.page-products .league-note a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 04 赛事回顾（浅色章节） ---------- */
.page-products .review-intro {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.78;
  max-width: 60ch;
  margin: 0 0 24px;
}

.page-products .section--light .filter-btn {
  border-color: rgba(11, 12, 14, 0.35);
  color: var(--ink);
  background: transparent;
}

.page-products .section--light .filter-btn.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--ink);
}

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

.page-products .review-item {
  border-bottom: 1px solid rgba(11, 12, 14, 0.15);
  padding: 20px 0;
  display: grid;
  gap: 8px;
}

.page-products .review-item:first-of-type {
  border-top: 2px solid var(--brand);
  margin-top: 16px;
}

.page-products .review-item h3 {
  font-size: 18px;
  color: var(--ink);
  margin: 0;
}

.page-products .review-item p {
  font-size: 14px;
  color: var(--ink);
  opacity: 0.72;
  line-height: 1.7;
  margin: 0;
}

.page-products .review-more {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 28px;
}

.page-products .section--light .btn--ghost {
  border-color: var(--ink);
  color: var(--ink);
}

.page-products .review-more__hint {
  font-size: 12px;
  color: var(--stone);
}

/* ---------- 05 赛后数据查询 ---------- */
.page-products .postmatch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
}

.page-products .postmatch-copy__lead {
  font-size: 19px;
  line-height: 1.6;
  font-weight: 600;
  margin: 0 0 24px;
  color: var(--paper);
}

.page-products .postmatch-filters h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--soft-paper);
}

.page-products .postmatch-filters__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .postmatch-filters__list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  color: var(--soft-paper);
  line-height: 1.6;
}

.page-products .postmatch-filters__list .tag {
  justify-self: start;
}

.page-products .postmatch-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.page-products .data-card__unit {
  font-size: 0.5em;
  font-family: var(--font-sans);
  font-weight: 400;
  margin-left: 2px;
}

.page-products .postmatch-visual img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
}

.page-products .postmatch-visual__caption {
  display: block;
  font-size: 12px;
  color: var(--stone);
  margin-top: 10px;
  line-height: 1.6;
}

/* ---------- 06 数据源与更新频率 ---------- */
.page-products .datasource-intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--soft-paper);
  margin: 0 0 32px;
  max-width: 60ch;
}

.page-products .update-timeline {
  display: grid;
  gap: 0;
  position: relative;
  margin: 0 0 32px;
}

.page-products .update-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-products .update-node {
  position: relative;
  padding-left: 28px;
  padding-bottom: 28px;
}

.page-products .update-node:last-child {
  padding-bottom: 0;
}

.page-products .update-node__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--brand);
  border: 2px solid var(--ink);
  box-shadow: 0 0 0 1px var(--brand);
}

.page-products .update-node__body h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-products .update-node__body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--soft-paper);
  margin: 0;
}

.page-products .datasource-figure {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  margin-top: 32px;
}

.page-products .datasource-note {
  font-size: 13px;
  color: var(--stone);
  margin-top: 24px;
  line-height: 1.7;
}

.page-products .datasource-note a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部引导区 ---------- */
.page-products .cta-section {
  padding: 56px var(--gutter-mobile) 64px;
  background: linear-gradient(135deg, var(--deep-blue) 0%, var(--ink) 60%);
  margin-top: 24px;
  position: relative;
  overflow: hidden;
}

.page-products .cta-section::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  background: var(--brand);
  opacity: 0.08;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-products .cta-block {
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.page-products .cta-block__title {
  font-size: clamp(24px, 2rem + 1vw, 36px);
  font-weight: 800;
  margin: 0;
  max-width: 18ch;
  color: var(--paper);
}

.page-products .cta-block__text {
  font-size: 15px;
  color: var(--soft-paper);
  line-height: 1.7;
  max-width: 52ch;
  margin: 0;
}

.page-products .cta-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}

/* ---------- 平板与桌面增强 ---------- */
@media (min-width: 600px) {
  .page-products .product-manual__menu {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .phone-frame {
    width: 280px;
  }

  .page-products .version-layout {
    gap: 36px;
  }

  .page-products .replay-covered {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-products .postmatch-metrics {
    grid-template-columns: 1fr 1fr;
    max-width: 420px;
  }
}

@media (min-width: 900px) {
  .page-products .product-manual {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
    padding: 48px var(--gutter) 96px;
  }

  .page-products .product-manual__title {
    margin-bottom: 20px;
  }

  .page-products .phone-frame {
    width: 300px;
  }

  .page-products .version-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 56px;
  }

  .page-products .replay-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 40px;
  }

  .page-products .replay-shot {
    grid-column: 1 / -1;
    max-width: 720px;
  }

  .page-products .league-compare {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
  }

  .page-products .postmatch-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .cta-section {
    padding: 72px var(--gutter) 80px;
  }

  .page-products .cta-block__actions {
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-products .product-manual {
    padding-left: calc(var(--gutter) * 1.5);
    padding-right: calc(var(--gutter) * 1.5);
  }

  .page-products .update-timeline {
    margin-bottom: 40px;
  }
}