.page-products {
  padding-top: var(--hdr-h);
  padding-bottom: 8px;
  color: var(--c-text);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  padding-top: 16px;
}

/* ---------- 布局骨架：轨道 + 主列 ---------- */

.page-products .fx-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 18px;
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-products .rail {
  display: none;
}

.page-products .fx-col {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-products .fx-layout {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .rail {
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: sticky;
    top: calc(var(--hdr-h) + 26px);
    padding-left: 14px;
    border-left: 1px solid var(--c-scale);
  }
}

.page-products .rail-link {
  display: block;
  padding: 7px 2px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  line-height: 1.4;
  color: var(--c-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -15px;
  padding-left: 13px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .rail-link:hover,
.page-products .rail-link:focus-visible {
  color: var(--c-text);
}

.page-products .rail-link.is-current {
  color: var(--c-gold-soft);
  border-left-color: var(--c-gold);
}

/* ---------- 首屏框景 ---------- */

.page-products .fx-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-scale);
  border-radius: 4px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .fx-hero-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-products .fx-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-products .fx-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(118deg, rgba(11, 43, 38, 0.95) 0%, rgba(11, 43, 38, 0.76) 44%, rgba(16, 30, 54, 0.9) 100%);
}

.page-products .fx-hero-inner {
  position: relative;
  z-index: 2;
  padding: clamp(24px, 4.4vw, 54px);
}

.page-products .fx-hero h1 {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 66px);
  line-height: 1.02;
  letter-spacing: 0.005em;
  color: var(--c-text);
  max-width: 20ch;
}

.page-products .page-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-products .fx-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-scale);
  border: 1px solid var(--c-scale);
}

.page-products .fx-hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(7, 15, 28, 0.72);
}

.page-products .fx-hero-meta .num {
  font-family: var(--f-mono);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  color: var(--c-gold-soft);
  font-variant-numeric: tabular-nums;
}

.page-products .fx-meta-txt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
}

@media (min-width: 700px) {
  .page-products .fx-hero-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 章节容器 ---------- */

.page-products .fx-section {
  position: relative;
  margin-bottom: clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3.4vw, 44px) clamp(18px, 3vw, 38px);
  border: 1px solid var(--c-scale);
  border-radius: 4px;
  background: rgba(18, 48, 51, 0.34);
  backdrop-filter: blur(2px);
  overflow: hidden;
}

.page-products .fx-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--fx-accent, var(--c-scale));
}

.page-products .fx-section--night {
  background: linear-gradient(158deg, rgba(16, 30, 54, 0.92) 0%, rgba(7, 15, 28, 0.9) 100%);
}

.page-products .fx-section--map { --fx-accent: var(--c-cyan); }
.page-products .fx-section--award { --fx-accent: var(--c-gold); }
.page-products .fx-section--ladder { --fx-accent: var(--c-red); }
.page-products .fx-section--transfer { --fx-accent: var(--c-violet); }

.page-products .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .section-num {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fx-accent, var(--c-dim));
}

.page-products .section-title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 300;
  font-size: clamp(21px, 3.1vw, 33px);
  line-height: 1.18;
  letter-spacing: 0.004em;
  color: var(--c-text);
  max-width: 34ch;
}

.page-products .fx-sub-title {
  margin: clamp(24px, 3vw, 34px) 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-products .fx-note {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-products .fx-section p {
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text);
}

.page-products .fx-section p + p {
  margin-top: 12px;
}

.page-products .fx-inline-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 198, 0.42);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .fx-inline-link:hover,
.page-products .fx-inline-link:focus-visible {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold);
}

.page-products a:focus-visible,
.page-products summary:focus-visible,
.page-products [tabindex]:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 技能树 ---------- */

.page-products .fx-tree {
  margin-top: 26px;
}

.page-products .fx-tree-root {
  display: flex;
  justify-content: center;
  margin: 0;
}

.page-products .fx-node-root {
  display: inline-block;
  padding: 9px 20px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  border: 1px solid rgba(47, 216, 198, 0.55);
  border-radius: 999px;
  background: rgba(47, 216, 198, 0.08);
}

.page-products .fx-stem {
  display: block;
  width: 1px;
  height: 22px;
  margin: 0 auto;
  background: var(--c-scale);
}

.page-products .fx-branches {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .fx-branch {
  padding: 18px 18px 16px;
  border: 1px solid var(--c-scale);
  border-top: 2px solid var(--fx-branch-color, var(--c-scale));
  border-radius: 3px;
  background: rgba(7, 15, 28, 0.6);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .fx-branch:hover,
.page-products .fx-branch:focus-visible {
  transform: translateY(-3px);
  background: rgba(7, 15, 28, 0.82);
}

.page-products .fx-branch--gold { --fx-branch-color: var(--c-gold); }
.page-products .fx-branch--split { --fx-branch-color: var(--c-green); }
.page-products .fx-branch--cyan { --fx-branch-color: var(--c-cyan); }

.page-products .fx-branch-title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.01em;
  color: var(--fx-branch-color);
}

.page-products .fx-branch-sub {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-dim);
}

.page-products .fx-leaf {
  margin: 14px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px dashed var(--c-scale);
}

.page-products .fx-leaf li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-text);
}

.page-products .fx-leaf .num {
  min-width: 42px;
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-gold-soft);
  font-variant-numeric: tabular-nums;
}

.page-products .fx-branch-link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fx-branch-color);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .fx-cross {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 22px 0 0 !important;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--c-dim);
  border: 1px dashed rgba(124, 107, 214, 0.5);
  border-radius: 3px;
  background: rgba(124, 107, 214, 0.07);
}

.page-products .fx-cross-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-violet);
}

@media (min-width: 800px) {
  .page-products .fx-branches {
    position: relative;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    padding-top: 34px;
  }

  .page-products .fx-branches::before {
    content: "";
    position: absolute;
    top: 0;
    left: 16.6%;
    right: 16.6%;
    height: 1px;
    background: var(--c-scale);
  }

  .page-products .fx-branch {
    position: relative;
  }

  .page-products .fx-branch::before {
    content: "";
    position: absolute;
    top: -34px;
    left: 50%;
    width: 1px;
    height: 34px;
    background: var(--fx-branch-color, var(--c-scale));
    opacity: 0.75;
  }
}

/* ---------- 表格 ---------- */

.page-products .fx-table-wrap {
  margin-top: 12px;
  overflow-x: auto;
  border: 1px solid var(--c-scale);
  border-radius: 3px;
  background: rgba(7, 15, 28, 0.56);
}

.page-products .fx-caption {
  padding: 10px 14px;
  text-align: left;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-dim);
  border-bottom: 1px solid var(--c-scale);
}

.page-products .fx-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .fx-table th,
.page-products .fx-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(42, 71, 80, 0.72);
  line-height: 1.6;
}

.page-products .fx-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--c-dim);
  background: rgba(7, 15, 28, 0.96);
}

.page-products .fx-table tbody th {
  font-weight: 500;
  color: var(--c-text);
}

.page-products .fx-table tbody td {
  color: var(--c-dim);
}

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

.page-products .fx-table tbody tr:hover th,
.page-products .fx-table tbody tr:hover td {
  background: rgba(47, 216, 198, 0.055);
}

.page-products .fx-table .num,
.page-products .fx-table--mono tbody td:nth-child(2) {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  color: var(--c-gold-soft);
}

.page-products .fx-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .fx-dot--gold { background: var(--c-gold); }
.page-products .fx-dot--cyan { background: var(--c-cyan); }
.page-products .fx-dot--violet { background: var(--c-violet); }
.page-products .fx-dot--split {
  background: linear-gradient(to bottom, var(--c-green) 50%, var(--c-red) 50%);
}

/* ---------- 分栏 ---------- */

.page-products .fx-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
  margin-top: 18px;
}

.page-products .fx-split-main {
  min-width: 0;
}

@media (min-width: 860px) {
  .page-products .fx-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .fx-split--reverse {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }
}

.page-products .fx-frame-award,
.page-products .fx-frame-youth,
.page-products .fx-frame-ladder,
.page-products .fx-frame--3x2 {
  margin: 0;
}

.page-products .fx-frame-award img,
.page-products .fx-frame-youth img,
.page-products .fx-frame-ladder img,
.page-products .fx-frame--3x2 img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .fx-frame--3x2 {
  aspect-ratio: 3 / 2;
}

.page-products .fx-frame--3x2 img {
  height: 100%;
}

.page-products .fx-frame-ladder {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

/* ---------- 折叠面板 ---------- */

.page-products .fx-details {
  margin-top: 20px;
  border: 1px solid var(--c-scale);
  border-radius: 3px;
  background: rgba(7, 15, 28, 0.5);
}

.page-products .fx-details summary {
  cursor: pointer;
  padding: 12px 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  list-style: none;
}

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

.page-products .fx-details summary::after {
  content: " +";
  color: var(--c-dim);
}

.page-products .fx-details[open] summary::after {
  content: " −";
}

.page-products .fx-details-body {
  padding: 4px 16px 16px;
  border-top: 1px solid var(--c-scale);
}

.page-products .fx-details-body p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-products .fx-details-body strong {
  color: var(--c-text);
  font-weight: 500;
}

/* ---------- 升降级区间 ---------- */

.page-products .fx-zone {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 700px) {
  .page-products .fx-zone {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .fx-zone-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--c-scale);
  border-left-width: 4px;
  border-radius: 3px;
  background: rgba(7, 15, 28, 0.55);
}

.page-products .fx-zone-item--up { border-left-color: var(--c-green); }
.page-products .fx-zone-item--play { border-left-color: var(--c-gold); }
.page-products .fx-zone-item--down { border-left-color: var(--c-red); }

.page-products .fx-zone-name {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--c-text);
}

.page-products .fx-zone-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-dim);
}

/* ---------- 时间窗口刻度 ---------- */

.page-products .fx-ticks {
  display: grid;
  grid-template-columns: repeat(12, minmax(30px, 1fr));
  gap: 2px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
}

.page-products .fx-ticks li {
  padding: 9px 0;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
  background: rgba(7, 15, 28, 0.72);
  border-top: 2px solid var(--c-scale);
}

.page-products .fx-ticks li:nth-child(12) {
  border-top-color: var(--c-violet);
  color: var(--c-violet);
}

.page-products .fx-ticks li:first-child {
  border-top-color: var(--c-gold);
  color: var(--c-gold);
}

/* ---------- 性能指标 ---------- */

.page-products .fx-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-scale);
  border: 1px solid var(--c-scale);
}

@media (min-width: 760px) {
  .page-products .fx-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .fx-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: rgba(7, 15, 28, 0.8);
}

.page-products .fx-metric-num {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--f-mono);
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 500;
  line-height: 1;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .fx-metric-unit {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-dim);
}

.page-products .fx-metric-name {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
}

/* ---------- 窄屏收束 ---------- */

@media (max-width: 560px) {
  .page-products .fx-table {
    min-width: 480px;
    font-size: 13px;
  }

  .page-products .fx-hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .fx-ticks {
    grid-template-columns: repeat(12, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fx-branch,
  .page-products .rail-link,
  .page-products .fx-inline-link {
    transition: none;
  }

  .page-products .fx-branch:hover,
  .page-products .fx-branch:focus-visible {
    transform: none;
  }
}