.page-products {
  --pl-shadow: 6px 6px 0 var(--shadow);
  --pl-shadow-sm: 4px 4px 0 var(--shadow);
  --pl-gap: clamp(18px, 2.6vw, 36px);
}

/* ---------- 首屏 ---------- */
.page-products .pl-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.2vw, 40px) 0 clamp(34px, 6vw, 84px);
  border-bottom: 2px solid var(--line);
}

.page-products .pl-hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -50% 38%;
  height: 380px;
  background:
    radial-gradient(circle at 32% 52%, rgba(53, 240, 192, .18), transparent 62%),
    radial-gradient(circle at 74% 34%, rgba(124, 107, 255, .16), transparent 60%);
  pointer-events: none;
}

.page-products .pl-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs {
  margin: 0 0 clamp(20px, 3vw, 38px);
}

.page-products .pl-hero-grid {
  display: grid;
  gap: var(--pl-gap);
}

.page-products .pl-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 6.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: 10px 0 clamp(14px, 2vw, 22px);
  max-width: 15ch;
  color: var(--text);
}

.page-products .pl-lede {
  max-width: 46ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-products .pl-console {
  background: var(--panel);
  padding: 0;
  overflow: hidden;
}

.page-products .pl-console-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--neon);
}

.page-products .pl-lamp {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 0 rgba(53, 240, 192, .5);
  animation: pl-breathe 3s ease-in-out infinite;
}

@keyframes pl-breathe {
  0%, 100% { box-shadow: 0 0 0 0 rgba(53, 240, 192, .45); }
  50% { box-shadow: 0 0 0 7px rgba(53, 240, 192, 0); }
}

.page-products .pl-console-list {
  list-style: none;
  margin: 0;
  padding: 6px 16px;
}

.page-products .pl-console-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(30, 76, 62, .6);
}

.page-products .pl-console-list li:last-child {
  border-bottom: 0;
}

.page-products .pl-k {
  font-size: 14px;
  color: var(--muted);
}

.page-products .pl-v {
  font-size: 15px;
  color: var(--text);
}

.page-products .pl-console-foot {
  margin: 0;
  padding: 12px 16px;
  border-top: 2px solid var(--line);
  background: var(--deep);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .08em;
}

/* ---------- 模块地图 ---------- */
.page-products .pl-map-head {
  max-width: 48ch;
  margin: 0 0 clamp(20px, 3vw, 34px);
}

.page-products .pl-map-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 44px);
  line-height: 1.18;
  margin: 10px 0 12px;
  color: var(--text);
}

.page-products .pl-map-sub {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

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

.page-products .pl-index li {
  flex: 0 0 auto;
}

.page-products .pl-index a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: 2px solid var(--line);
  background: var(--deep);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease), box-shadow .16s var(--ease);
}

.page-products .pl-idx {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-products .pl-index a:hover,
.page-products .pl-index a:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  transform: translate(-2px, -2px);
  box-shadow: var(--pl-shadow-sm);
  outline: none;
}

.page-products .pl-index a:hover .pl-idx,
.page-products .pl-index a:focus-visible .pl-idx {
  color: var(--neon);
}

/* ---------- 面板 ---------- */
.page-products .pl-panel {
  position: relative;
  border: 2px solid var(--line);
  border-left: 4px solid var(--neon);
  background: var(--deep);
  box-shadow: var(--pl-shadow);
  padding: clamp(18px, 2.4vw, 30px);
  margin-bottom: clamp(20px, 3vw, 34px);
  scroll-margin-top: 108px;
}

.page-products .pl-panel:nth-child(2) { border-left-color: var(--violet); }
.page-products .pl-panel:nth-child(3) { border-left-color: var(--teal); }
.page-products .pl-panel:nth-child(4) { border-left-color: var(--amber); }
.page-products .pl-panel:nth-child(5) { border-left-color: var(--violet); }
.page-products .pl-panel:nth-child(6) { border-left-color: var(--alert); }

.page-products .pl-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 0 0 12px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .pl-bar-note {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-products .pl-panel-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 34px);
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--text);
}

.page-products .pl-panel-lede {
  max-width: 44ch;
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pl-panel-lede a,
.page-products .pl-panel-foot a,
.page-products .pl-spec-v a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 192, .5);
}

.page-products .pl-panel-lede a:hover,
.page-products .pl-panel-foot a:hover,
.page-products .pl-spec-v a:hover {
  border-bottom-color: var(--neon);
}

.page-products .pl-panel-foot {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 字段清单 ---------- */
.page-products .pl-specs {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-products .pl-specs li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pl-spec-k {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-products .pl-spec-v {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 维度标签 ---------- */
.page-products .pl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .pl-chips li {
  padding: 7px 14px;
  border: 2px solid var(--line);
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
  transition: border-color .16s var(--ease), color .16s var(--ease), transform .16s var(--ease);
}

.page-products .pl-chips li:hover {
  border-color: var(--violet);
  color: var(--violet);
  transform: translateY(-2px);
}

.page-products .pl-chips li.is-on {
  border-color: var(--neon);
  color: var(--night);
  background: var(--neon);
  font-weight: 700;
}

/* ---------- 图片 ---------- */
.page-products .media-frame {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
}

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

/* ---------- 标签体系示意图 ---------- */
.page-products .pl-diagram {
  display: block;
  width: 100%;
  height: auto;
  box-sizing: border-box;
  padding: 14px;
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-products .pl-diagram rect {
  fill: var(--deep);
  stroke: var(--line);
  stroke-width: 2;
}

.page-products .pl-diagram text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .pl-diagram .pl-node--leaf rect {
  stroke: var(--teal);
}

.page-products .pl-diagram .pl-linkline path {
  fill: none;
  stroke: var(--neon);
  stroke-width: 1.2;
  opacity: .7;
}

/* ---------- 使用路径 ---------- */
.page-products .pl-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: plpath;
}

.page-products .pl-path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--pl-shadow-sm);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pl-path:hover {
  transform: translate(-3px, -3px);
  border-color: var(--neon);
}

.page-products .pl-path-num {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-products .pl-path h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--text);
}

.page-products .pl-path p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 版本时间轴 ---------- */
.page-products .pl-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 20px;
}

.page-products .pl-timeline li {
  position: relative;
}

.page-products .pl-timeline li::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--night);
  border: 2px solid var(--neon);
  border-radius: 50%;
}

.page-products .pl-timeline li:nth-child(2)::before { border-color: var(--teal); }
.page-products .pl-timeline li:nth-child(3)::before { border-color: var(--amber); }

.page-products .pl-tl-time {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--neon);
}

.page-products .pl-timeline li:nth-child(2) .pl-tl-time { color: var(--teal); }
.page-products .pl-timeline li:nth-child(3) .pl-tl-time { color: var(--amber); }

.page-products .pl-timeline p {
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 收尾 ---------- */
.page-products .pl-next-grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-products .pl-next-lead h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  margin: 10px 0 12px;
  color: var(--text);
}

.page-products .pl-next-lead p {
  margin: 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pl-next-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pl-next-list a {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  border: 2px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .16s var(--ease), box-shadow .16s var(--ease);
}

.page-products .pl-next-list a:hover,
.page-products .pl-next-list a:focus-visible {
  border-color: var(--neon);
  transform: translate(-3px, -3px);
  box-shadow: var(--pl-shadow-sm);
  outline: none;
}

.page-products .pl-next-t {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-products .pl-next-d {
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .pl-specs li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .pl-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pl-chips li {
    cursor: default;
  }
}

@media (min-width: 900px) {
  .page-products .pl-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .82fr);
    align-items: end;
  }

  .page-products .pl-next-grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr);
    align-items: start;
  }

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

@media (min-width: 980px) {
  .page-products .pl-map-grid {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 56px);
    align-items: start;
  }

  .page-products .pl-index {
    position: sticky;
    top: 104px;
  }

  .page-products .pl-index ol {
    flex-direction: column;
    overflow: visible;
    gap: 6px;
    padding: 0;
  }

  .page-products .pl-index li {
    flex: none;
  }

  .page-products .pl-index a {
    width: 100%;
    box-sizing: border-box;
  }
}

@media (min-width: 1280px) {
  .page-products .pl-panel {
    padding: clamp(24px, 2vw, 34px) clamp(24px, 2.4vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pl-lamp {
    animation: none;
  }

  .page-products .pl-index a,
  .page-products .pl-chips li,
  .page-products .pl-path,
  .page-products .pl-next-list a {
    transition: none;
  }

  .page-products .pl-index a:hover,
  .page-products .pl-next-list a:hover {
    transform: none;
  }
}
