.page-products {
  --pp-panel: rgba(232, 238, 249, 0.045);
  --pp-panel-strong: rgba(232, 238, 249, 0.085);
  --pp-line: rgba(232, 238, 249, 0.12);
  --pp-pad: clamp(16px, 2.4vw, 24px);
  --pp-gap: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-products .breadcrumbs {
  margin: clamp(16px, 3vw, 28px) 0 0;
}

/* ============ Hero ============ */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 6vw, 72px);
}

.page-products .hero-glow {
  position: absolute;
  top: -45%;
  left: -15%;
  width: 140%;
  height: 150%;
  background:
    radial-gradient(ellipse 46% 40% at 18% 26%, rgba(22, 240, 220, 0.18), transparent 70%),
    radial-gradient(ellipse 42% 38% at 82% 8%, rgba(122, 92, 255, 0.16), transparent 70%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-products .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.page-products .hero-copy {
  display: grid;
  gap: 14px;
}

.page-products .hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--silver);
}

.page-products .hero-title span {
  display: block;
  color: var(--cyan);
}

.page-products .hero-lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .hero-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-figure {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background: var(--pp-panel);
}

.page-products .hero-num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .hero-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dust);
}

/* ============ 布局：左索引 + 右舞台 ============ */
.page-products .tools-layout {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
  padding-top: clamp(20px, 3vw, 36px);
}

.page-products .tools-rail {
  display: grid;
  gap: 8px;
}

.page-products .rail-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--dust);
  text-transform: uppercase;
}

.page-products .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .rail-list::-webkit-scrollbar {
  display: none;
}

.page-products .rail-link {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-pill);
  background: var(--pp-panel);
  color: var(--dust);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .rail-link:hover,
.page-products .rail-link:focus-visible {
  color: var(--silver);
  border-color: rgba(22, 240, 220, 0.5);
  background: var(--pp-panel-strong);
}

.page-products .rail-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .tools-stage {
  display: grid;
  min-width: 0;
}

/* ============ 总览台 ============ */
.page-products .tool-overview {
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-products .section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  color: var(--silver);
  letter-spacing: -0.01em;
}

.page-products .section-lead {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dust);
}

.page-products .dash-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .dash-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: var(--pp-pad);
  border: 1px solid var(--pp-line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--pp-panel-strong), var(--pp-panel) 62%);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .dash-card:hover {
  transform: translateY(-6px);
  border-color: rgba(22, 240, 220, 0.42);
}

.page-products .dash-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .dash-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .dash-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--silver);
}

.page-products .dash-q {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .dash-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dust);
}

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

.page-products .dash-meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pp-line);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--dust);
}

/* 芯片与标签（作用域内微调） */
.page-products .chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-pill);
  background: var(--pp-panel);
  color: var(--dust);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .chip.is-active {
  border-color: rgba(22, 240, 220, 0.6);
  background: rgba(22, 240, 220, 0.12);
  color: var(--cyan);
}

.page-products .tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-pill);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--dust);
}

/* ============ 工具区块 ============ */
.page-products .tool-block {
  padding: clamp(28px, 5vw, 54px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .tool-head {
  display: grid;
  gap: 8px;
}

.page-products .tool-idx {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .tool-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-products .tool-question {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.7;
  color: var(--dust);
}

.page-products .tool-question::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan);
}

.page-products .tool-body {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-products .tool-figure {
  margin: 0;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-products .tool-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background: var(--hull);
  object-fit: cover;
}

.page-products .tool-figure--wide {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .tool-caption {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--dust);
}

.page-products .tool-notes {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.page-products .note {
  padding-left: 14px;
  border-left: 2px solid rgba(22, 240, 220, 0.5);
}

.page-products .note-label {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .note-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .note-text + .note-text {
  margin-top: 10px;
}

/* 外援名额节点 */
.page-products .node-list {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .node {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 11px;
  border-radius: var(--r-sm);
  background: var(--pp-panel);
  font-size: 13.5px;
}

.page-products .node-key {
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-products .node-val {
  color: var(--dust);
  line-height: 1.6;
}

/* ============ 角球热区 ============ */
.page-products .pitch-wrap {
  padding: 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background:
    radial-gradient(ellipse at 18% 82%, rgba(22, 240, 220, 0.1), transparent 62%),
    radial-gradient(ellipse at 84% 16%, rgba(122, 92, 255, 0.1), transparent 62%),
    var(--hull);
  overflow: hidden;
}

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

/* ============ 转会时间线 ============ */
.page-products .transfer-track {
  margin-top: clamp(20px, 3vw, 34px);
  padding: 6px 0 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-products .transfer-track:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: var(--r-md);
}

.page-products .transfer-track::-webkit-scrollbar {
  height: 6px;
}

.page-products .transfer-track::-webkit-scrollbar-thumb {
  background: rgba(232, 238, 249, 0.2);
  border-radius: 3px;
}

.page-products .track-list {
  display: flex;
  gap: 12px;
  align-items: stretch;
  margin: 0;
  padding: 0 2px;
  list-style: none;
}

.page-products .track-node {
  flex: 0 0 238px;
  min-width: 0;
  scroll-snap-align: start;
}

.page-products .track-node::before {
  content: "";
  display: block;
  height: 2px;
  margin-bottom: 10px;
  border-radius: 2px;
  background: var(--dust);
}

.page-products .track-node.lv-a::before {
  background: linear-gradient(90deg, var(--tag-gold), rgba(242, 194, 48, 0.2));
}

.page-products .track-node.lv-b::before {
  background: linear-gradient(90deg, var(--cyan), rgba(22, 240, 220, 0.2));
}

.page-products .track-node.lv-c::before {
  background: linear-gradient(90deg, var(--tag-blue), rgba(46, 134, 255, 0.2));
}

.page-products .track-node.lv-d::before {
  background: linear-gradient(90deg, var(--violet), rgba(122, 92, 255, 0.18));
}

.page-products .track-item {
  height: 100%;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background: var(--pp-panel);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .track-item:hover,
.page-products .track-item[open] {
  border-color: rgba(22, 240, 220, 0.42);
  background: var(--pp-panel-strong);
}

.page-products .track-head {
  display: grid;
  gap: 8px;
  padding: 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .track-head::-webkit-details-marker {
  display: none;
}

.page-products .track-head::marker {
  content: "";
}

.page-products .track-head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
  border-radius: var(--r-md);
}

.page-products .track-time {
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-products .track-cat {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dust);
}

.page-products .track-note {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--dust);
}

/* ============ 星图 ============ */
.page-products .star-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 32px) 0 14px;
}

.page-products .star-map {
  position: relative;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-md);
  background-color: var(--hull);
  background-image:
    linear-gradient(rgba(232, 238, 249, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 238, 249, 0.055) 1px, transparent 1px);
  background-size: 100% 20%, 10% 100%;
  overflow: hidden;
}

.page-products .star-point {
  position: absolute;
  width: 1px;
  height: 1px;
}

.page-products .star-point:focus-visible {
  outline: none;
}

.page-products .star-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--dot, 12px);
  height: var(--dot, 12px);
  margin-left: calc(var(--dot, 12px) / -2);
  margin-top: calc(var(--dot, 12px) / -2);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d6fffb, var(--cyan) 52%, rgba(22, 240, 220, 0.28));
  box-shadow: 0 0 16px rgba(22, 240, 220, 0.55);
  transition: transform 0.2s var(--ease);
}

.page-products .star-point:hover .star-dot,
.page-products .star-point:focus-visible .star-dot {
  transform: scale(1.35);
}

.page-products .star-tip {
  position: absolute;
  left: 0;
  bottom: 16px;
  z-index: 3;
  padding: 6px 10px;
  border: 1px solid rgba(22, 240, 220, 0.4);
  border-radius: var(--r-sm);
  background: rgba(5, 10, 24, 0.94);
  color: var(--silver);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 6px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
  pointer-events: none;
}

.page-products .star-point:hover .star-tip,
.page-products .star-point:focus-visible .star-tip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.page-products .sp-1 { left: 14%; top: 66%; --dot: 22px; }
.page-products .sp-2 { left: 26%; top: 52%; --dot: 19px; }
.page-products .sp-3 { left: 37%; top: 72%; --dot: 18px; }
.page-products .sp-4 { left: 45%; top: 40%; --dot: 16px; }
.page-products .sp-5 { left: 55%; top: 60%; --dot: 15px; }
.page-products .sp-6 { left: 63%; top: 30%; --dot: 14px; }
.page-products .sp-7 { left: 71%; top: 76%; --dot: 13px; }
.page-products .sp-8 { left: 78%; top: 48%; --dot: 12px; }
.page-products .sp-9 { left: 85%; top: 22%; --dot: 11px; }
.page-products .sp-10 { left: 88%; top: 68%; --dot: 10px; }

/* ============ 把数据用起来 ============ */
.page-products .use-block {
  padding-top: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--pp-line);
}

.page-products .use-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .use-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--pp-pad);
  border: 1px solid var(--pp-line);
  border-left: 3px solid rgba(22, 240, 220, 0.55);
  border-radius: var(--r-md);
  background: var(--pp-panel);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .use-card:hover {
  transform: translateY(-6px);
  background: var(--pp-panel-strong);
}

.page-products .use-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .use-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--silver);
}

.page-products .use-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .use-figure {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .use-cta {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid rgba(22, 240, 220, 0.28);
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, rgba(22, 240, 220, 0.09), rgba(122, 92, 255, 0.09) 70%),
    var(--hull);
}

.page-products .use-cta-text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .use-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .use-cta-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--dust);
}

.page-products .use-cta-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 240, 220, 0.4);
}

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

.page-products .use-cta-note a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ============ 桌面端 ============ */
@media (min-width: 640px) {
  .page-products .hero-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .dash-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .tool-body {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-products .tool-block--flip .tool-figure {
    order: 2;
  }
}

@media (min-width: 1024px) {
  .page-products .tools-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
    padding-top: clamp(28px, 4vw, 48px);
  }

  .page-products .tools-rail {
    position: sticky;
    top: 108px;
    gap: 12px;
  }

  .page-products .rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-products .rail-link {
    padding: 9px 12px;
    border: none;
    border-left: 2px solid var(--pp-line);
    border-radius: 0;
    background: none;
    white-space: normal;
    line-height: 1.5;
  }

  .page-products .rail-link:hover,
  .page-products .rail-link:focus-visible {
    color: var(--silver);
    border-left-color: var(--cyan);
    background: var(--pp-panel);
    outline-offset: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dash-card,
  .page-products .use-card,
  .page-products .star-dot,
  .page-products .star-tip {
    transition: none;
  }

  .page-products .dash-card:hover,
  .page-products .use-card:hover {
    transform: none;
  }
}