/* ============ 数据体验中心 / page-products ============ */

.page-products {
  --xp-line: 1px solid var(--rule);
  --xp-pad: 20px;
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .chapter {
  padding: 52px 0 60px;
}

.page-products .section-head {
  display: grid;
  gap: 10px;
  padding-top: 16px;
  margin-bottom: 28px;
  border-top: var(--xp-line);
}

.page-products .section-head__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-products .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 6vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .section-head__note {
  margin: 0;
  max-width: 36ch;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.85;
}

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

.page-products .media-frame__cap {
  margin-top: 10px;
  padding-top: 8px;
  border-top: var(--xp-line);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .xp-inline-link {
  margin: 32px 0 0;
  padding-top: 14px;
  border-top: var(--xp-line);
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--mute);
}

.page-products .xp-inline-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 224, 200, 0.4);
}

.page-products .xp-inline-link a:hover,
.page-products .xp-inline-link a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */

.page-products .xp-hero {
  position: relative;
  padding: 36px 0 56px;
  border-bottom: var(--xp-line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(41, 224, 200, 0.11), transparent 62%),
    var(--ink);
}

.page-products .xp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 18%, transparent 18%);
  opacity: 0.6;
}

.page-products .crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--rule);
}

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

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--cyan);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-products .eyebrow {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-products .xp-hero .display-xl {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 12.5vw, 6.6rem);
  line-height: 0.98;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-products .xp-hero__line {
  display: block;
}

.page-products .xp-hero__line--accent {
  color: var(--cyan);
}

.page-products .xp-hero__lede {
  margin-top: 26px;
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--cyan);
}

.page-products .xp-hero__lede .lede {
  margin: 0;
  max-width: 42ch;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--paper);
  opacity: 0.9;
}

.page-products .metric-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  background: var(--rule);
  border: var(--xp-line);
}

.page-products .metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background: var(--ink-deep);
}

.page-products .metric__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .metric__label {
  font-size: 0.76rem;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-products .metric--cyan .metric__value { color: var(--cyan); }
.page-products .metric--gold .metric__value { color: var(--gold); }
.page-products .metric--pulse .metric__value { color: var(--pulse); }

/* ---------- 六类图表 ---------- */

.page-products .xp-media {
  margin: 0 0 30px;
}

.page-products .xp-switch {
  display: grid;
  gap: 20px;
}

.page-products .chart-index {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  padding: 1px;
  background: var(--rule);
  border: var(--xp-line);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .chart-index::-webkit-scrollbar { display: none; }

.page-products .legend-filter__key {
  flex: 0 0 auto;
  padding: 11px 16px;
  border: 0;
  background: var(--ink);
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.page-products .legend-filter__key:hover,
.page-products .legend-filter__key:focus-visible {
  color: var(--cyan-soft);
  outline: 1px solid var(--cyan-soft);
  outline-offset: -1px;
}

.page-products .legend-filter__key[aria-pressed="true"] {
  background: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-products .chart-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: var(--xp-line);
}

.page-products .chart-card {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 4px 12px;
  padding: 20px;
  background: var(--ink-deep);
}

.page-products .chart-card__ord {
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.4;
  color: var(--cyan);
}

.page-products .chart-card__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .chart-card__q {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mute);
}

.page-products .chart-card__when {
  margin: 6px 0 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.85;
}

.page-products .chart-card__when span {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  border: var(--xp-line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  white-space: nowrap;
}

/* ---------- 抢断 ---------- */

.page-products .xp-pitch-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 36px;
}

.page-products .xp-pitch-shot {
  margin: 0;
}

.page-products .xp-pitch-svg {
  padding: 16px;
  border: var(--xp-line);
  background: linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 100%);
}

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

.page-products .xp-pitch-legend {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .xp-pitch-legend li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--mute);
}

.page-products .xp-pitch-legend strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .xp-dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--pulse);
}

.page-products .xp-steal-tools {
  display: grid;
  gap: 16px;
}

.page-products .xp-steal-filter {
  display: inline-flex;
  gap: 1px;
  width: max-content;
  max-width: 100%;
  padding: 1px;
  background: var(--rule);
  border: var(--xp-line);
}

.page-products .xp-table-wrap {
  display: grid;
  gap: 22px;
  overflow-x: auto;
}

.page-products .data-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.page-products .data-table caption {
  caption-side: top;
  padding: 0 0 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .data-table th,
.page-products .data-table td {
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: var(--xp-line);
}

.page-products .data-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

.page-products .data-table td {
  color: var(--mute);
}

.page-products .data-table td:first-child {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 净胜球 ---------- */

.page-products .xp-net {
  display: grid;
  gap: 28px;
}

.page-products .xp-net__chart {
  padding: 16px;
  border: var(--xp-line);
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
}

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

.page-products .xp-net__cap {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: var(--xp-line);
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--mute);
}

.page-products .xp-net__read-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-products .xp-read-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .xp-read-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: var(--xp-line);
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--mute);
}

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

.page-products .xp-read-list__n {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold);
}

/* ---------- 订阅 ---------- */

.page-products .xp-sub {
  display: grid;
  gap: 28px;
}

.page-products .xp-sub__clubs {
  padding: 22px 20px;
  border: var(--xp-line);
  border-left: 3px solid var(--pulse);
  background: var(--ink-deep);
}

.page-products .xp-club-pulses {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .xp-pulse-dot {
  width: 14px;
  height: 14px;
  background: var(--pulse);
  box-shadow: 0 0 0 0 rgba(255, 90, 54, 0.55);
  animation: xpPulse 2.4s ease-out infinite;
}

.page-products .xp-pulse-dot:nth-child(2) { animation-delay: 0.2s; }
.page-products .xp-pulse-dot:nth-child(3) { animation-delay: 0.4s; }
.page-products .xp-pulse-dot:nth-child(4) { animation-delay: 0.6s; }
.page-products .xp-pulse-dot:nth-child(5) { animation-delay: 0.8s; }

@keyframes xpPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 90, 54, 0.55); }
  70%  { box-shadow: 0 0 0 12px rgba(255, 90, 54, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 90, 54, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .xp-pulse-dot { animation: none; }
}

.page-products .xp-sub__tip {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--mute);
}

.page-products .xp-sub__opts {
  display: grid;
  gap: 24px;
}

.page-products .xp-opt {
  padding-top: 16px;
  border-top: var(--xp-line);
}

.page-products .xp-opt__title {
  margin: 0 0 12px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .xp-opt__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .xp-opt__item {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--mute);
}

.page-products .xp-opt__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .xp-sub__more {
  justify-self: start;
}

.page-products .xp-sub-shot {
  margin: 34px 0 0;
}

/* ---------- 免费赛季与导出 ---------- */

.page-products .xp-free {
  display: grid;
  gap: 28px;
}

.page-products .xp-free__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: var(--xp-line);
}

.page-products .xp-free__list li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 14px;
  padding: 20px 18px;
  background: var(--ink);
}

.page-products .xp-free__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .xp-free__list h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .xp-free__list p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--mute);
}

.page-products .xp-free-shot {
  margin: 0;
}

/* ---------- 三步流程 ---------- */

.page-products .xp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: var(--xp-line);
}

.page-products .xp-step {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 4px 14px;
  padding: 22px 0;
  border-bottom: var(--xp-line);
}

.page-products .xp-step__num {
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .xp-step__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .xp-step__body {
  margin: 6px 0 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--mute);
}

/* ---------- 适用场景 ---------- */

.page-products .xp-scenes {
  display: grid;
  gap: 18px;
}

.page-products .xp-scene {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  border: var(--xp-line);
  border-left: 3px solid var(--cyan);
  background: var(--ink-deep);
}

.page-products .xp-scene__tag {
  width: max-content;
  padding: 3px 10px;
  border: var(--xp-line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
}

.page-products .xp-scene__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .xp-scene__body {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--mute);
}

.page-products .xp-scene__use {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: var(--xp-line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 结尾 ---------- */

.page-products .xp-cta {
  padding: 48px 0 56px;
  border-top: var(--xp-line);
}

.page-products .xp-cta__inner {
  display: grid;
  gap: 16px;
  max-width: 46ch;
}

.page-products .xp-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5.6vw, 2.2rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--paper);
}

.page-products .xp-cta__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--mute);
}

.page-products .xp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 720px) {
  .page-products .chapter {
    padding: 72px 0 84px;
  }

  .page-products .xp-hero {
    padding: 52px 0 76px;
  }

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

  .page-products .metric {
    padding: 20px 18px;
  }

  .page-products .metric__value {
    font-size: 1.9rem;
  }

  .page-products .xp-pitch-grid {
    gap: 28px;
  }

  .page-products .xp-net {
    gap: 36px;
  }

  .page-products .xp-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--rule);
    border: var(--xp-line);
  }

  .page-products .xp-scene {
    border: 0;
    border-top: 3px solid var(--cyan);
    padding: 26px 22px;
  }
}

@media (min-width: 960px) {
  .page-products .xp-switch {
    grid-template-columns: 3fr 9fr;
    align-items: start;
    gap: 36px;
  }

  .page-products .chart-index {
    flex-direction: column;
    overflow: visible;
    position: sticky;
    top: calc(var(--head-h) + 24px);
  }

  .page-products .legend-filter__key {
    text-align: left;
    width: 100%;
  }

  .page-products .chart-card {
    grid-template-columns: 2.6rem minmax(0, 1fr);
    padding: 24px 26px;
  }

  .page-products .xp-pitch-grid {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }

  .page-products .xp-pitch-shot {
    display: flex;
    flex-direction: column;
  }

  .page-products .xp-pitch-shot img {
    height: 100%;
  }

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

  .page-products .xp-sub {
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .xp-sub-shot {
    margin-top: 40px;
    max-width: 72ch;
  }

  .page-products .xp-free {
    grid-template-columns: 6fr 6fr;
    align-items: start;
    gap: 40px;
  }

  .page-products .xp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
  }

  .page-products .xp-step {
    position: relative;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 28px 28px 0 0;
    border-bottom: 0;
    border-right: var(--xp-line);
  }

  .page-products .xp-step:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-products .xp-step::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 28px;
    height: 1px;
    background: var(--rule);
  }

  .page-products .xp-step:last-child::before {
    right: 0;
  }

  .page-products .xp-step__num {
    grid-row: auto;
    font-size: 2.1rem;
  }

  .page-products .xp-step:not(:first-child) {
    padding-left: 28px;
  }
}