.page-products {
  --pp-hair: rgba(31, 53, 96, 0.72);
  --pp-hair-soft: rgba(31, 53, 96, 0.42);
  --pp-glow: rgba(53, 223, 214, 0.16);
  --pp-gold-soft: rgba(242, 198, 80, 0.28);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-block: clamp(22px, 4vw, 46px) clamp(20px, 3.4vw, 40px);
}

.page-products .pp-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-products .pp-hero__split {
  gap: clamp(22px, 3.6vw, 54px);
  align-items: start;
}

.page-products .pp-hero__lede {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-products .pp-hero__text {
  max-width: 38em;
  color: var(--fog);
  opacity: 0.86;
  margin: 0;
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-hero__viz {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pp-hero__vizcap {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pp-starfield {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 240px;
  border: var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 72%, rgba(242, 198, 80, 0.75) 0 2px, transparent 2.8px),
    radial-gradient(circle at 14% 78%, rgba(53, 223, 214, 0.7) 0 1.8px, transparent 2.6px),
    radial-gradient(circle at 58% 88%, rgba(232, 238, 249, 0.5) 0 1.4px, transparent 2.2px),
    radial-gradient(120% 92% at 18% 8%, rgba(16, 31, 60, 0.96), rgba(5, 10, 22, 0.99) 72%);
}

.page-products .pp-starfield::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pp-hair-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pp-hair-soft) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(78% 70% at 38% 38%, #000 28%, transparent 100%);
  mask-image: radial-gradient(78% 70% at 38% 38%, #000 28%, transparent 100%);
  pointer-events: none;
}

.page-products .pp-starfield::after {
  content: "";
  position: absolute;
  right: -20%;
  bottom: -26%;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pp-glow), transparent 68%);
  pointer-events: none;
}

.page-products .pp-starfield__axis {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 62%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--edge) 14%, var(--edge) 86%, transparent);
}

.page-products .pp-starfield__node {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--deep);
  transform: translate(-50%, -50%);
}

.page-products .pp-starfield__node:nth-of-type(even) {
  border-color: var(--cyan);
}

/* ---------- 模块索引 ---------- */
.page-products .pp-index {
  padding-block: clamp(20px, 3.4vw, 44px);
}

.page-products .pp-index__map {
  list-style: none;
  margin: 0;
  padding: 0;
  border-block: var(--line);
}

.page-products .pp-index__map > li + li {
  border-top: var(--line);
}

.page-products .pp-index__map .index-entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 14px 10px;
  text-decoration: none;
  color: var(--fog);
  transition: background var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}

.page-products .pp-index__map .index-entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 2px;
}

.page-products .pp-index__map .index-entry__label {
  font-size: 16px;
  line-height: 1.5;
}

.page-products .pp-index__map .index-entry__meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .pp-index__map .index-entry:hover,
.page-products .pp-index__map .index-entry:focus-visible {
  background: var(--panel);
  padding-left: 18px;
}

/* ---------- 模块外壳 ---------- */
.page-products .pp-module {
  border-top: var(--line);
  padding-block: clamp(26px, 4vw, 56px);
}

.page-products .pp-module__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .module {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .module__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.page-products .module__head .index-label {
  display: block;
  flex-basis: 100%;
}

.page-products .module__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-products .module__note {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .pp-lede {
  margin: 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--fog);
  opacity: 0.86;
}

/* ---------- 通用图文 ---------- */
.page-products .pp-figure {
  position: relative;
  border: var(--line);
  border-radius: var(--r-soft);
  overflow: hidden;
  background: var(--void);
}

.page-products .pp-figure img,
.page-products .pp-sidefig img,
.page-products .pp-bandfig img,
.page-products .pp-module__side img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-figure img {
  filter: saturate(0.85) brightness(0.78);
}

.page-products .pp-figure__cap {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fog);
  background: rgba(5, 10, 22, 0.72);
  padding: 4px 10px;
  border-radius: 999px;
}

.page-products .pp-sidefig,
.page-products .pp-bandfig,
.page-products .pp-module__side img {
  border: var(--line);
  border-radius: var(--r-soft);
}

.page-products .pp-sidefig {
  overflow: hidden;
}

.page-products .pp-module__side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pp-hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-products .pp-grid {
  gap: clamp(18px, 2.6vw, 34px);
}

.page-products .pp-grid > [class*="col-"] {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .h-sub {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--gold);
}

/* ---------- 表格 ---------- */
.page-products .pp-table-cap {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 10px 0 8px;
  text-transform: uppercase;
}

.page-products .data-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .data-table th,
.page-products .data-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-hair-soft);
  color: var(--fog);
  line-height: 1.7;
}

.page-products .data-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .data-table tbody th {
  font-weight: 500;
  color: var(--fog);
  white-space: nowrap;
}

.page-products .data-table .is-num {
  font-family: var(--font-mono);
  text-align: right;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .table-scroll {
  border-top: var(--line);
}

/* ---------- 数据带 ---------- */
.page-products .pp-stat-strip {
  display: grid;
  grid-template-columns: 1fr;
  border-block: var(--line);
  margin: 0;
}

.page-products .pp-stat-strip .stat-cell {
  padding: 14px 12px;
  border-top: var(--line);
}

.page-products .pp-stat-strip .stat-cell:first-child {
  border-top: 0;
}

.page-products .pp-stat-strip .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1;
  color: var(--fog);
}

.page-products .pp-stat-strip .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 展开 ---------- */
.page-products .expand-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--fog);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 9px 16px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-products .expand-trigger:hover,
.page-products .expand-trigger:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-products .expand-mark {
  width: 8px;
  height: 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--t-fast) var(--ease);
}

.page-products .module[data-open="true"] .expand-mark {
  transform: rotate(225deg) translateY(-1px);
}

.page-products .expand-body {
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

.page-products .expand-body p {
  margin: 0 0 10px;
}

.page-products .expand-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 筛选点阵 ---------- */
.page-products .pp-filters {
  list-style: none;
  margin: 0;
  padding: 6px 0 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.page-products .pp-filter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 15px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(16, 31, 60, 0.6);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .pp-filter:nth-child(2) {
  margin-top: 12px;
}

.page-products .pp-filter:nth-child(4) {
  margin-top: -8px;
}

.page-products .pp-filter.is-on {
  color: var(--void);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 复制按钮 ---------- */
.page-products .copy-btn {
  align-self: flex-start;
  margin-top: 4px;
  background: transparent;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--fog);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .copy-btn[data-copied="true"] {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 规格定义列表 ---------- */
.page-products .pp-spec {
  margin: 0;
  border-top: var(--line);
}

.page-products .pp-spec__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-hair-soft);
}

.page-products .pp-spec__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pp-spec__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog);
  opacity: 0.86;
}

/* ---------- 列表 ---------- */
.page-products .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-products .pp-list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid var(--pp-hair-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog);
  opacity: 0.86;
}

.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 窗口期刻度 ---------- */
.page-products .pp-window {
  position: relative;
  height: 30px;
  border: 1px solid var(--edge);
  border-radius: 6px;
  background-color: rgba(16, 31, 60, 0.55);
  background-image: repeating-linear-gradient(90deg, var(--pp-hair) 0 1px, transparent 1px 30px);
  overflow: hidden;
}

.page-products .pp-window__fill {
  position: absolute;
  inset: 7px auto 7px 0;
  width: 58%;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(242, 198, 80, 0.42), rgba(242, 198, 80, 0.06));
}

.page-products .pp-window__marker {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: 58%;
  width: 2px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(53, 223, 214, 0.55);
}

.page-products .pp-window__cap {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 地图 ---------- */
.page-products .pp-map {
  position: relative;
  border: var(--line);
  border-radius: var(--r-soft);
  background: var(--void);
}

.page-products .pp-map > img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-soft);
  filter: saturate(0.8) brightness(0.72);
}

.page-products .pp-pin {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: 16px;
  height: 16px;
  padding: 0;
  transform: translate(-50%, -50%);
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: rgba(242, 198, 80, 0.2);
  cursor: help;
  z-index: 2;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-products .pp-pin::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .pp-pin:hover,
.page-products .pp-pin:focus-visible {
  transform: translate(-50%, -50%) scale(1.3);
  background: var(--pp-gold-soft);
}

.page-products .pp-pin__card {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translateX(-50%);
  display: block;
  min-width: 168px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  text-align: left;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease);
  z-index: 4;
}

.page-products .pp-pin__card strong {
  display: block;
  color: var(--fog);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .pp-pin:hover .pp-pin__card,
.page-products .pp-pin:focus-visible .pp-pin__card {
  opacity: 1;
  visibility: visible;
}

.page-products .pp-map__meta {
  margin-top: 20px;
  padding-top: 18px;
  border-top: var(--line);
}

.page-products .pp-map__meta .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 引用块 ---------- */
.page-products .pp-cite {
  border-radius: var(--r-organic);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pp-cite .index-label {
  color: rgba(10, 20, 40, 0.6);
}

.page-products .pp-cite__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--deep);
}

.page-products .pp-cite__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(10, 20, 40, 0.66);
}

.page-products .pp-cite .copy-btn {
  border-color: rgba(10, 20, 40, 0.32);
  color: var(--deep);
}

.page-products .pp-cite .copy-btn:hover,
.page-products .pp-cite .copy-btn:focus-visible {
  border-color: var(--deep);
  color: var(--deep);
  background: rgba(10, 20, 40, 0.06);
}

.page-products .pp-cite .copy-btn[data-copied="true"] {
  border-color: var(--deep);
  color: var(--deep);
}

/* ---------- 结尾锚点视觉 ---------- */
.page-products .pp-module--last {
  padding-bottom: clamp(34px, 5vw, 70px);
}

.page-products .pp-beta__text {
  gap: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-stat-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-stat-strip .stat-cell {
    border-top: 0;
    border-left: var(--line);
  }

  .page-products .pp-stat-strip .stat-cell:first-child {
    border-left: 0;
  }

  .page-products .pp-spec__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 6px 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .pp-index__map .index-entry {
    grid-template-columns: 60px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 4px 20px;
    padding: 16px 12px;
  }

  .page-products .pp-index__map .index-entry__meta {
    grid-column: 3;
    text-align: right;
  }

  .page-products .pp-hero__split {
    align-items: center;
  }

  .page-products .pp-map__meta {
    margin-top: 26px;
    padding-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index__map .index-entry,
  .page-products .pp-pin,
  .page-products .pp-filter,
  .page-products .copy-btn,
  .page-products .expand-trigger,
  .page-products .expand-mark {
    transition: none;
  }

  .page-products .pp-pin:hover,
  .page-products .pp-pin:focus-visible {
    transform: translate(-50%, -50%);
  }
}

.page-products {
  --x: inherit;
  --y: inherit;
}