.page-products {
  --fp-rail: 76px;
  --fp-line: rgba(30, 74, 107, 0.85);
  --fp-line-soft: rgba(30, 74, 107, 0.5);
  --fp-panel: rgba(13, 36, 56, 0.72);
  --fp-cyan-soft: rgba(34, 224, 214, 0.12);
  --fp-orange-soft: rgba(255, 107, 44, 0.14);
  --fp-radius: 2px;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .fp-intro {
  padding-block: clamp(1.75rem, 4vw, 3.25rem) clamp(2rem, 4.5vw, 3.5rem);
  border-bottom: 1px solid var(--fp-line);
  background-image:
    linear-gradient(180deg, rgba(34, 224, 214, 0.05), transparent 62%),
    repeating-linear-gradient(90deg, var(--fp-line-soft) 0 1px, transparent 1px 96px);
  background-size: auto, auto;
}

.page-products .fp-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .fp-intro__lead h1 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 7.5vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--off-white);
}

.page-products .fp-intro__lead .lede {
  margin-top: 1rem;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-products .fp-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .fp-intro__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin-top: 2rem;
  background: var(--fp-line-soft);
  border: 1px solid var(--fp-line-soft);
}

.page-products .fp-intro__stats .stat {
  background: var(--fp-panel);
  padding: 1rem 1.1rem;
}

.page-products .fp-intro__rail {
  border: 1px solid var(--fp-line);
  background: var(--fp-panel);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-products .fp-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--fluoro-cyan);
  text-transform: uppercase;
}

.page-products .fp-rail__list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}

.page-products .fp-rail__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--fp-line-soft);
}

.page-products .fp-rail__num {
  font-size: var(--fs-20);
  color: var(--off-white);
  letter-spacing: 0.04em;
}

.page-products .fp-rail__meta {
  font-size: var(--fs-12);
  color: var(--ink-mute);
}

.page-products .fp-rail__note {
  margin: 0.9rem 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 技能树节点 ---------- */
.page-products .fp-node {
  position: relative;
  padding-block: clamp(2.25rem, 5vw, 4rem);
  border-bottom: 1px solid var(--fp-line-soft);
}

.page-products .fp-node--last {
  border-bottom: none;
}

.page-products .fp-node__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-products .fp-node__rail {
  display: flex;
  align-items: center;
  gap: 0;
}

.page-products .fp-node__idx {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.6rem;
  padding: 0.25rem 0.55rem;
  font-size: var(--fs-14);
  color: var(--fluoro-cyan);
  border: 1px solid var(--fp-line);
  border-radius: var(--fp-radius);
  background: rgba(13, 36, 56, 0.9);
  letter-spacing: 0.08em;
}

.page-products .fp-node__rail::after {
  content: "";
  flex: 1 1 auto;
  margin-left: 1rem;
  border-top: 1px dashed var(--fp-line-soft);
}

.page-products .fp-node__body {
  position: relative;
  min-width: 0;
}

/* ---------- 比分面板 ---------- */
.page-products .fp-board__fig {
  margin: 1.5rem 0 1.5rem;
}

.page-products .fp-board {
  margin-top: 0.5rem;
}

.page-products .fp-board__pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fluoro-cyan);
  box-shadow: 0 0 0 4px rgba(34, 224, 214, 0.16);
}

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

.page-products .fp-board__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--fp-line-soft);
}

.page-products .fp-board__row:last-child {
  border-bottom: none;
}

.page-products .fp-board__code {
  font-size: var(--fs-12);
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.page-products .fp-board__comp {
  flex: 1 1 auto;
}

.page-products .fp-board__score {
  margin-left: auto;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--off-white);
  letter-spacing: 0.04em;
}

.page-products .fp-board__state {
  flex: 0 0 100%;
  font-size: var(--fs-12);
  color: var(--ink-mute);
}

/* ---------- 事实小卡 ---------- */
.page-products .fp-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--fp-line-soft);
  border: 1px solid var(--fp-line-soft);
}

.page-products .fp-fact {
  background: var(--fp-panel);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-products .fp-fact__k {
  display: inline-block;
  font-size: var(--fs-12);
  color: var(--signal-orange);
  letter-spacing: 0.14em;
}

.page-products .fp-fact__t {
  margin: 0.45rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--off-white);
}

.page-products .fp-fact__d {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 半场区间刻度 ---------- */
.page-products .fp-scales {
  position: relative;
  margin-top: 1.5rem;
}

.page-products .fp-scales__axis {
  display: block;
  height: 1px;
  margin-bottom: -1px;
  background: linear-gradient(90deg, var(--turf-green), var(--fluoro-cyan) 55%, var(--signal-orange));
  opacity: 0.7;
}

.page-products .fp-scales__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 1px;
  background: var(--fp-line-soft);
  border: 1px solid var(--fp-line-soft);
}

.page-products .fp-scales__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 0.9rem 1.1rem;
  background: var(--fp-panel);
  transition: background 0.25s var(--ease);
}

.page-products .fp-scales__item:hover,
.page-products .fp-scales__item:focus-within {
  background: var(--fp-cyan-soft);
}

.page-products .fp-scales__num {
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--fluoro-cyan);
  letter-spacing: 0.04em;
}

.page-products .fp-scales__desc {
  font-size: var(--fs-12);
  color: var(--ink-mute);
}

/* ---------- 通用双栏 ---------- */
.page-products .fp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  margin-top: 1.75rem;
}

.page-products .fp-split__fig {
  margin: 0;
}

.page-products .fp-sub {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--off-white);
}

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

.page-products .fp-points li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.35rem;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--fp-line-soft);
}

.page-products .fp-points li:last-child {
  border-bottom: none;
}

.page-products .fp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 8px;
  height: 1px;
  background: var(--fluoro-cyan);
}

.page-products .fp-note {
  margin: 1.25rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-mute);
}

.page-products .fp-note a {
  color: var(--fluoro-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, 0.35);
}

.page-products .fp-note a:hover,
.page-products .fp-note a:focus-visible {
  border-bottom-color: var(--fluoro-cyan);
}

/* ---------- 轮换对照 ---------- */
.page-products .fp-lineup {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.5rem;
  background: var(--fp-line);
  border: 1px solid var(--fp-line);
}

.page-products .fp-lineup__side {
  background: var(--fp-panel);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-products .fp-lineup__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.page-products .fp-lineup__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--off-white);
}

.page-products .fp-timeline {
  margin-top: 1.75rem;
  padding: 1rem 1.1rem 2.6rem;
  border: 1px solid var(--fp-line-soft);
  background: rgba(13, 36, 56, 0.5);
}

.page-products .fp-timeline__label {
  display: block;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  margin-bottom: 1.4rem;
}

.page-products .fp-timeline__track {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, var(--line-blue), var(--fluoro-cyan));
}

.page-products .fp-timeline__mark {
  position: absolute;
  top: -4px;
  width: 2px;
  height: 10px;
  background: var(--fluoro-cyan);
  transform: translateX(-1px);
}

.page-products .fp-timeline__mark.is-away {
  background: var(--signal-orange);
}

.page-products .fp-timeline__mark i {
  position: absolute;
  top: 14px;
  left: 0;
  transform: translateX(-50%);
  font-style: normal;
  font-size: var(--fs-12);
  color: var(--ink-soft);
  white-space: nowrap;
}

.page-products .fp-lineup__fig {
  margin: 1.75rem 0 0;
}

/* ---------- 数据表 ---------- */
.page-products .fp-table-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--fp-line-soft);
  background: var(--fp-panel);
}

.page-products .fp-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
}

.page-products .fp-table caption {
  padding: 0.9rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--fp-line-soft);
}

.page-products .fp-table th,
.page-products .fp-table td {
  padding: 0.7rem 1rem;
  text-align: right;
  border-bottom: 1px dashed var(--fp-line-soft);
}

.page-products .fp-table thead th {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--fluoro-cyan);
}

.page-products .fp-table th:first-child,
.page-products .fp-table td:first-child {
  text-align: left;
}

.page-products .fp-table tbody td {
  font-size: var(--fs-16);
  color: var(--off-white);
}

.page-products .fp-table tbody td:first-child {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  color: var(--ink-soft);
}

.page-products .fp-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .fp-facts--two {
  margin-top: 1.5rem;
}

/* ---------- 九区地图 ---------- */
.page-products .fp-heat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 2px;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 3 / 3.6;
  background: var(--fp-line);
  border: 1px solid var(--fp-line);
}

.page-products .fp-heat__cell {
  --cell-tint: rgba(31, 107, 74, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.5rem 0.55rem;
  background-color: #071a2b;
  background-image: linear-gradient(var(--cell-tint), var(--cell-tint));
  color: var(--off-white);
  outline: none;
  transition: box-shadow 0.25s var(--ease), filter 0.25s var(--ease);
}

.page-products .fp-heat__cell--c1 { --cell-tint: rgba(31, 107, 74, 0.34); }
.page-products .fp-heat__cell--c2 { --cell-tint: rgba(47, 138, 92, 0.46); }
.page-products .fp-heat__cell--c3 { --cell-tint: rgba(112, 140, 91, 0.52); }
.page-products .fp-heat__cell--c4 { --cell-tint: rgba(200, 107, 74, 0.6); }

.page-products .fp-heat__cell:hover,
.page-products .fp-heat__cell:focus-visible {
  box-shadow: inset 0 0 0 1px var(--fluoro-cyan), 0 0 18px rgba(34, 224, 214, 0.22);
  filter: brightness(1.3);
}

.page-products .fp-heat__zone {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: rgba(242, 240, 232, 0.7);
}

.page-products .fp-heat__pct {
  font-size: var(--fs-20);
  line-height: 1;
  color: var(--off-white);
}

.page-products .fp-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 0.5rem;
  vertical-align: baseline;
  border-radius: 1px;
}

.page-products .fp-dot--low { background: rgba(31, 107, 74, 0.85); }
.page-products .fp-dot--mid { background: rgba(112, 140, 91, 0.95); }
.page-products .fp-dot--high { background: var(--signal-orange); }

.page-products .fp-heat__fig {
  margin: 1.75rem 0 0;
  max-width: 520px;
}

/* ---------- 出线推演链条 ---------- */
.page-products .fp-chain {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin-top: 1.5rem;
  padding: 1.2rem 1.15rem;
  border: 1px solid var(--fp-line);
  background: rgba(13, 36, 56, 0.6);
}

.page-products .fp-chain__in {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .fp-chain__link {
  display: block;
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, var(--fluoro-cyan), var(--signal-orange));
  opacity: 0.8;
}

.page-products .fp-chain__out {
  border-left: 2px solid var(--signal-orange);
  padding-left: 1rem;
}

.page-products .fp-chain__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--off-white);
}

.page-products .fp-chain__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .fp-points--wide {
  margin-top: 1.5rem;
}

/* ---------- 订阅对比 ---------- */
.page-products .fp-tier {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.5rem;
  background: var(--fp-line);
  border: 1px solid var(--fp-line);
}

.page-products .fp-tier__col {
  background: var(--fp-panel);
  padding: 1.15rem 1.15rem 1.35rem;
}

.page-products .fp-tier__col--pro {
  background-image: linear-gradient(180deg, var(--fp-orange-soft), transparent 70%);
}

.page-products .fp-tier__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.page-products .fp-tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 600;
  color: var(--off-white);
}

.page-products .fp-export__fig {
  margin: 1.75rem 0 0;
}

/* ---------- 适用场景 ---------- */
.page-products .fp-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.5rem;
  background: var(--fp-line-soft);
  border: 1px solid var(--fp-line-soft);
}

.page-products .fp-scene {
  background: var(--fp-panel);
  padding: 1.1rem 1.15rem 1.3rem;
  transition: background 0.25s var(--ease);
}

.page-products .fp-scene:hover,
.page-products .fp-scene:focus-within {
  background: rgba(34, 224, 214, 0.07);
}

.page-products .fp-scene__k {
  display: inline-block;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--signal-orange);
}

.page-products .fp-scene__t {
  margin: 0.4rem 0 0.45rem;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--off-white);
}

.page-products .fp-scene__d {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 尾部行动区 ---------- */
.page-products .fp-cta {
  border-top: 1px solid var(--fp-line);
  background-image: linear-gradient(120deg, rgba(255, 107, 44, 0.09), rgba(34, 224, 214, 0.07) 60%, transparent);
}

.page-products .fp-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.page-products .fp-cta__title {
  margin: 0.4rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--off-white);
}

.page-products .fp-cta__desc {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .fp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .fp-facts {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .page-products .fp-lineup {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .fp-scenes {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .fp-tier {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .fp-chain {
    grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1.1fr);
    align-items: stretch;
    gap: 1.1rem;
  }

  .page-products .fp-chain__in {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  .page-products .fp-chain__link {
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, var(--fluoro-cyan), var(--signal-orange));
  }
}

@media (min-width: 900px) {
  .page-products {
    --fp-rail: 96px;
  }

  .page-products .fp-intro__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    align-items: end;
  }

  .page-products .fp-node__inner {
    grid-template-columns: var(--fp-rail) minmax(0, 1fr);
    gap: clamp(1.25rem, 2.5vw, 2.5rem);
  }

  .page-products .fp-node__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .page-products .fp-node__rail::after {
    flex: 1 1 auto;
    width: 0;
    min-height: 60px;
    margin: 0.85rem 0 0 1.25rem;
    border-top: none;
    border-left: 1px dashed var(--fp-line-soft);
  }

  .page-products .fp-node__body::before {
    content: "";
    position: absolute;
    top: 1.05rem;
    left: calc(var(--fp-rail) * -1 + 1.25rem);
    width: calc(var(--fp-rail) - 1.25rem - 0.75rem);
    border-top: 1px dashed var(--fp-line-soft);
  }

  .page-products .fp-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .fp-split--heat {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  }

  .page-products .fp-scenes {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .fp-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: 2rem;
  }

  .page-products .fp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-products .fp-facts--two {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fp-scales__item,
  .page-products .fp-heat__cell,
  .page-products .fp-scene {
    transition: none;
  }
}