.page-products {
  --pp-gap: 18px;
  --pp-glass: rgba(30, 42, 86, .58);
  --pp-line: rgba(44, 58, 107, .9);
  --pp-inset: rgba(10, 16, 48, .55);
}

/* ---------- 首屏 ---------- */

.page-products .wall-hero {
  position: relative;
  overflow: hidden;
}

.page-products .wall-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(44, 58, 107, .3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 58, 107, .3) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(85% 70% at 28% 38%, #000 18%, transparent 78%);
  mask-image: radial-gradient(85% 70% at 28% 38%, #000 18%, transparent 78%);
}

.page-products .wall-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .wall-grid {
  display: grid;
  gap: 30px;
}

.page-products .wall-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .wall-copy .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pp-line);
}

.page-products .hero-figures > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .hero-figures dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .hero-figures dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .wall-media {
  border-radius: var(--r-lg);
}

@media (min-width: 980px) {
  .page-products .wall-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 56px;
  }
}

/* ---------- 章节标题 ---------- */

.page-products .section-head {
  max-width: 64ch;
}

.page-products .section-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.8vw, 34px);
  line-height: 1.24;
  color: var(--text);
}

.page-products .section-head p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 三类工具 ---------- */

.page-products .track-grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-products .track-card {
  position: relative;
  padding: 26px 22px 22px;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .track-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.page-products .track-card--a::before {
  background: linear-gradient(90deg, var(--cyan), rgba(51, 242, 212, 0) 84%);
}

.page-products .track-card--b::before {
  background: linear-gradient(90deg, var(--amber), rgba(255, 168, 58, 0) 84%);
}

.page-products .track-card--c::before {
  background: linear-gradient(90deg, var(--red), rgba(225, 71, 90, 0) 84%);
}

.page-products .track-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .track-card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.36;
  color: var(--text);
}

.page-products .track-card p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .track-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .track-list li {
  padding: 5px 11px;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  background: var(--pp-inset);
  font-size: 12px;
  color: var(--text);
}

.page-products .track-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

@media (min-width: 780px) {
  .page-products .track-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 工具墙骨架 ---------- */

.page-products .wall-layout {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-products .wall-index {
  padding: 16px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background: rgba(13, 20, 56, .78);
}

.page-products .axis-title {
  margin: 0 0 12px;
  padding-left: 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-products .axis-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .axis-list a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 10px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .axis-list a:hover,
.page-products .axis-list a:focus-visible {
  background: var(--cyan-soft);
  border-left-color: var(--cyan);
}

.page-products .axis-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-products .axis-note {
  margin: 14px 0 0;
  padding: 12px 0 0 10px;
  border-top: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
  color: var(--muted);
}

@media (min-width: 1060px) {
  .page-products .wall-layout {
    grid-template-columns: clamp(96px, 8.4vw, 122px) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .wall-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 20px 12px;
  }

  .page-products .axis-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-products .axis-list a {
    width: 100%;
    height: auto;
    min-height: 0;
    padding: 10px 10px;
    font-size: 12px;
    line-height: 1.5;
    align-items: flex-start;
  }
}

/* ---------- 卡片流 ---------- */

.page-products .wall-stream {
  display: grid;
  gap: var(--pp-gap);
  min-width: 0;
}

.page-products .cat-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 18px 0 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.page-products .cat-head:first-child {
  margin-top: 0;
}

.page-products .cat-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  padding: 22px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background: var(--ink-800);
}

.page-products .tool-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 2px;
}

.page-products .tool-card--a::after {
  background: var(--cyan);
}

.page-products .tool-card--b::after {
  background: var(--amber);
}

.page-products .tool-card--c::after {
  background: var(--red);
}

.page-products .tool-card--glass {
  background: var(--pp-glass);
  border-color: rgba(51, 242, 212, .14);
}

.page-products .tool-card--test {
  border-color: rgba(225, 71, 90, .42);
}

.page-products .tool-card--test::after {
  background: var(--red);
  width: 56px;
}

.page-products .tool-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tool-code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .tool-card h4 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--text);
}

.page-products .tool-card p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .tool-points {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .tool-points li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .tool-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: .85;
}

.page-products .tool-card--b .tool-points li::before {
  background: var(--amber);
}

.page-products .tool-card--c .tool-points li::before {
  background: var(--red);
}

.page-products .tool-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
  align-self: flex-start;
}

.page-products .tool-fold {
  margin-top: 16px;
  border-top: 1px solid var(--pp-line);
  padding-top: 6px;
}

.page-products .tool-fold summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 4px 0;
  font-size: 13px;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-products .tool-fold summary::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}

.page-products .tool-fold[open] summary::before {
  transform: rotate(-135deg);
}

.page-products .fold-list {
  margin: 8px 0 6px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fold-list > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-products .fold-list dt {
  font-size: 12px;
  color: var(--muted);
}

.page-products .fold-list dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .tool-visual {
  display: grid;
  gap: 14px;
  min-width: 0;
}

@media (min-width: 740px) {
  .page-products .wall-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .tool-card--wide,
  .page-products .cat-head {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .tool-card--wide {
    display: grid;
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    gap: 32px;
    align-items: start;
    padding: 28px 26px;
  }
}

/* ---------- 阵型示意图 ---------- */

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

.page-products .pitch-map .pm-field {
  fill: rgba(10, 16, 48, .88);
  stroke: var(--ink-600);
  stroke-width: 1;
}

.page-products .pitch-map .pm-line {
  fill: none;
  stroke: rgba(44, 58, 107, .95);
  stroke-width: 1;
}

.page-products .pitch-map .pm-home circle {
  fill: var(--cyan);
}

.page-products .pitch-map .pm-away circle {
  fill: var(--amber);
}

/* ---------- 条形对照 ---------- */

.page-products .bar-board {
  display: grid;
  gap: 12px;
  padding: 16px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-sm);
  background: var(--pp-inset);
}

.page-products .bar-board-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .bar-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 10px;
}

.page-products .bar-name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .bar-track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(44, 58, 107, .6);
  overflow: hidden;
}

.page-products .bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-products .bar-fill--cyan {
  background: linear-gradient(90deg, rgba(51, 242, 212, .3), var(--cyan));
}

.page-products .bar-fill--amber {
  background: linear-gradient(90deg, rgba(255, 168, 58, .3), var(--amber));
}

.page-products .bar-val {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* ---------- 控球率 / 出场时间刻度条 ---------- */

.page-products .meter-strip {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 74px;
  padding: 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-sm);
  background: var(--pp-inset);
}

.page-products .meter-seg {
  flex: none;
  height: 100%;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, rgba(51, 242, 212, .85), rgba(51, 242, 212, .18));
}

.page-products .meter-strip--amber .meter-seg {
  background: linear-gradient(180deg, rgba(255, 168, 58, .85), rgba(255, 168, 58, .16));
}

/* ---------- 补时同心弧 ---------- */

.page-products .arc-panel {
  display: flex;
  justify-content: center;
  padding: 14px 10px 4px;
  border: 1px solid rgba(225, 71, 90, .3);
  border-radius: var(--r-sm);
  background: var(--pp-inset);
}

.page-products .arc-svg {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
}

.page-products .arc-track {
  fill: none;
  stroke: rgba(44, 58, 107, .9);
  stroke-width: 9;
  stroke-linecap: round;
}

.page-products .arc-fill {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
}

.page-products .arc-fill--full {
  stroke: var(--red);
}

.page-products .arc-fill--first {
  stroke: var(--cyan);
}

.page-products .arc-fill--second {
  stroke: var(--amber);
}

.page-products .arc-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .arc-legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--muted);
}

.page-products .lg-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.page-products .lg-dot--full {
  background: var(--red);
}

.page-products .lg-dot--first {
  background: var(--cyan);
}

.page-products .lg-dot--second {
  background: var(--amber);
}

/* ---------- 收尾 ---------- */

.page-products .wall-close {
  padding-bottom: 40px;
}

.page-products .close-panel {
  padding: 30px 24px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(51, 242, 212, .16);
}

.page-products .close-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.28;
  color: var(--text);
}

.page-products .close-panel p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 焦点态与动效降级 ---------- */

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .axis-list a,
  .page-products .tool-fold summary::before {
    transition: none;
  }
}

@media (max-width: 420px) {
  .page-products .hero-figures {
    gap: 14px 24px;
  }

  .page-products .bar-row {
    grid-template-columns: 52px minmax(0, 1fr) 20px;
    gap: 8px;
  }

  .page-products .fold-list > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
<<<END>>>