.page-products {
  --pp-body-on-paper: #3C4162;
  --pp-line-on-paper: rgba(11, 14, 28, 0.16);
  --pp-soft-on-paper: rgba(11, 14, 28, 0.08);
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  padding: calc(var(--header-h) + 40px) 0 44px;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
  margin-bottom: 22px;
}

.page-products .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
}

.page-products .exp-hero h1 {
  margin: 12px 0 20px;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-products .exp-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--steel);
}

.page-products .exp-stats {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .exp-stats li {
  background: var(--ink-900);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--steel);
}

.page-products .exp-stats .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
}

/* ---------- 3 : 9 外壳 ---------- */
.page-products .exp-shell {
  display: block;
  padding-bottom: 56px;
}

.page-products .exp-index {
  display: none;
}

.page-products .exp-toc {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-products .exp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0 12px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--steel);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .exp-toc-link:hover {
  color: var(--paper);
}

.page-products .exp-toc-link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-products .exp-toc-no {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.55;
}

.page-products .exp-toc-link[aria-current="true"] .exp-toc-no {
  opacity: 1;
}

/* ---------- 章节骨架 ---------- */
.page-products .exp-sec {
  position: relative;
  margin-top: 48px;
  padding-top: 46px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .exp-sec-head {
  margin-bottom: 24px;
}

.page-products .exp-sec-head .chapter-no {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
  opacity: 0.24;
  margin-bottom: 8px;
}

.page-products .exp-sec-title {
  margin: 8px 0 0;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
  max-width: 26ch;
}

.page-products .exp-copy p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--steel);
}

.page-products .exp-copy p:last-child {
  margin-bottom: 0;
}

/* ---------- 暖纸白面板 ---------- */
.page-products .exp-paper {
  background: var(--paper);
  color: var(--ink-deep);
  margin-top: 64px;
  padding: 40px 22px;
  border-top: 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .exp-paper .label,
.page-products .exp-paper .exp-sec-title {
  color: var(--ink-deep);
}

.page-products .exp-paper .label {
  color: var(--cyan-deep);
}

.page-products .exp-paper .exp-sec-head .chapter-no {
  color: var(--cyan-deep);
  opacity: 0.34;
}

.page-products .exp-paper .exp-copy p {
  color: var(--pp-body-on-paper);
}

.page-products .exp-paper .exp-figure img {
  filter: saturate(0.78) contrast(1.05) brightness(0.92);
  border-color: var(--pp-line-on-paper);
}

.page-products .exp-paper .exp-figure figcaption {
  color: var(--pp-body-on-paper);
  border-left-color: var(--cyan-deep);
}

/* ---------- 深底色块：赛程中心两种翻法 ---------- */
.page-products .exp-dims {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .exp-dim {
  background: var(--ink-900);
  padding: 22px 20px;
}

.page-products .exp-dim-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .exp-dim-list li {
  display: grid;
  grid-template-columns: minmax(64px, auto) 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .exp-dim-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .exp-dim-list .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--cyan);
}

.page-products .exp-dim-list span:last-child {
  font-size: 14px;
  line-height: 1.62;
  color: var(--steel);
}

/* ---------- 图片 ---------- */
.page-products .exp-figure {
  margin: 32px 0 0;
  padding: 0;
}

.page-products .exp-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: saturate(0.8) contrast(1.06) brightness(0.93);
}

.page-products .exp-figure figcaption {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.62;
  color: var(--steel);
}

.page-products .exp-figure-half {
  max-width: 560px;
}

.page-products .exp-figure-narrow {
  max-width: 380px;
}

/* ---------- 价格表 ---------- */
.page-products .price-scroll {
  margin-top: 30px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
  color: var(--ink-deep);
}

.page-products .price-table th,
.page-products .price-table td {
  text-align: left;
  vertical-align: top;
  padding: 15px 12px;
  line-height: 1.62;
  border-bottom: 1px solid var(--pp-line-on-paper);
}

.page-products .price-table thead th {
  padding-bottom: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #6A6F8E;
  border-bottom: 1px solid var(--ink-deep);
  white-space: nowrap;
}

.page-products .price-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

.page-products .price-table td {
  color: var(--pp-body-on-paper);
}

.page-products .price-table .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  white-space: nowrap;
}

.page-products .price-table .col-tier {
  position: relative;
  padding-right: 22px;
}

.page-products .price-table tr.is-recommended .col-tier::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 16px;
  width: 3px;
  height: 22px;
  background: var(--orange);
}

.page-products .price-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pp-body-on-paper);
  border-left: 2px solid var(--cyan-deep);
  padding-left: 12px;
}

/* ---------- 签表 ---------- */
.page-products .bracket-wrap {
  margin-top: 10px;
  padding: 38px 0 46px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .bracket-rounds {
  display: grid;
  grid-template-columns: repeat(4, minmax(190px, 1fr));
  min-width: 820px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transform: rotate(-2deg);
  transform-origin: left center;
}

.page-products .bracket-col {
  min-height: 340px;
  padding: 20px 14px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.page-products .bracket-col:last-child {
  border-right: 0;
  background: rgba(38, 242, 226, 0.05);
}

.page-products .bracket-round {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-products .bracket-round .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0;
  color: var(--cyan);
}

.page-products .bracket-match {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 13px 12px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: border-color 0.24s var(--ease);
}

.page-products .bracket-match:hover {
  border-color: var(--line-strong);
}

.page-products .bracket-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-products .bracket-score {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-products .bracket-gd {
  position: absolute;
  top: -9px;
  right: 8px;
  padding: 2px 7px;
  background: var(--ink-950);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-products .bracket-gd.is-changed {
  color: var(--magenta);
  border-color: rgba(217, 49, 111, 0.55);
}

.page-products .bracket-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 4px;
  font-size: 13px;
  color: var(--steel);
}

.page-products .bracket-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-products .legend-dot {
  display: block;
  width: 10px;
  height: 10px;
  background: var(--steel);
}

.page-products .legend-dot.is-changed {
  background: var(--magenta);
}

.page-products .bracket-stamp {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  padding: 4px 10px;
}

/* ---------- 关注列表时间轴 ---------- */
.page-products .watch-track {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .watch-step {
  position: relative;
  padding: 26px 20px 0 0;
  border-top: 1px solid var(--pp-line-on-paper);
}

.page-products .watch-step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--cyan-deep);
}

.page-products .watch-step.is-alert::before {
  background: var(--magenta);
}

.page-products .watch-step.is-expire::before {
  background: var(--ink-deep);
}

.page-products .watch-day {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink-deep);
}

.page-products .watch-text {
  margin: 0;
  max-width: 30ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pp-body-on-paper);
}

/* ---------- 跨端同步 ---------- */
.page-products .sync-graph {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
  margin: 30px 0 0;
}

.page-products .sync-points {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .sync-points li {
  background: var(--ink-900);
  padding: 20px 18px;
}

.page-products .sync-points .num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .sync-points p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 使用场景 ---------- */
.page-products .scene-list {
  margin-top: 28px;
  border-top: 1px solid var(--line-soft);
}

.page-products .scene {
  position: relative;
  padding: 28px 0 28px 60px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .scene-no {
  position: absolute;
  left: 0;
  top: 30px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.55;
}

.page-products .scene-title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.36;
}

.page-products .scene-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--steel);
}

.page-products .scene-start {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--cyan);
}

/* ---------- 每周三更新 ---------- */
.page-products .exp-cycle {
  display: grid;
  gap: 28px;
  margin-top: 64px;
  padding-top: 48px;
}

.page-products .exp-cycle .exp-figure {
  margin: 0;
}

.page-products .cycle-title {
  margin: 8px 0 14px;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.24;
  font-weight: 800;
  max-width: 20ch;
}

.page-products .cycle-copy p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--steel);
}

.page-products .cycle-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 0 !important;
}

/* ---------- 收尾 ---------- */
.page-products .exp-cta {
  margin-top: 72px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.page-products .exp-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.26;
  font-weight: 800;
  max-width: 24ch;
}

.page-products .exp-cta p {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--steel);
}

.page-products .exp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .exp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .exp-dims {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .watch-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .sync-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .scene {
    padding-left: 96px;
  }

  .page-products .scene-no {
    font-size: 32px;
    top: 30px;
  }
}

@media (min-width: 900px) {
  .page-products .exp-hero {
    padding: calc(var(--header-h) + 72px) 0 64px;
  }

  .page-products .exp-paper {
    padding: 56px 48px;
  }

  .page-products .exp-cycle {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 44px;
  }

  .page-products .exp-figure {
    margin-top: 38px;
  }
}

@media (min-width: 960px) {
  .page-products .exp-shell {
    display: grid;
    grid-template-columns: minmax(190px, 3fr) minmax(0, 9fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .exp-index {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-products .exp-sec-head .chapter-no {
    font-size: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-toc-link,
  .page-products .bracket-match {
    transition: none;
  }
}