.page-products {
  --pl-line: rgba(185, 198, 204, 0.16);
  --pl-line-strong: rgba(43, 242, 212, 0.42);
  --pl-panel: rgba(18, 21, 23, 0.58);
  --pl-panel-soft: rgba(20, 57, 47, 0.42);
  --pl-glow: rgba(43, 242, 212, 0.14);
  --pl-glow-orange: rgba(255, 106, 31, 0.12);
  display: block;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-products .pl-crumbs {
  padding-top: 22px;
}
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--silver);
}
.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(185, 198, 204, 0.5);
}
.page-products .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .breadcrumbs__link:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .pl-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 82% at 86% 4%, var(--pl-glow), transparent 62%),
    radial-gradient(90% 70% at 2% 16%, var(--pl-glow-orange), transparent 58%),
    var(--ink);
}
.page-products .pl-hero::before {
  content: "";
  position: absolute;
  right: -6%;
  bottom: 96px;
  width: min(420px, 58%);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan) 48%, var(--orange));
  transform: rotate(-6deg);
  transform-origin: right center;
  opacity: 0.75;
  pointer-events: none;
}
.page-products .pl-hero__grid {
  display: grid;
  gap: 28px;
  padding: 26px 0 34px;
}
.page-products .pl-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(31px, 5.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-products .pl-hero__lede {
  margin: 0 0 24px;
  max-width: 58ch;
  color: rgba(247, 244, 236, 0.82);
  font-size: var(--fs-body);
  line-height: 1.75;
}
.page-products .pl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 记分牌视觉 */
.page-products .pl-board {
  border: 1px solid rgba(43, 242, 212, 0.22);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 100% at 82% 0%, var(--pl-glow), transparent 64%),
    var(--ink-deep);
  padding: 22px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.44);
}
.page-products .pl-board__tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-products .pl-board__tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px var(--orange);
}
.page-products .pl-board__pulse {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .pl-board__pulse polyline {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 7px rgba(43, 242, 212, 0.55));
  animation: pl-pulse 2.4s ease-in-out infinite;
}
@keyframes pl-pulse {
  0%, 100% { opacity: 0.52; }
  50% { opacity: 1; }
}
.page-products .pl-board__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed rgba(185, 198, 204, 0.22);
  list-style: none;
  font-size: 14px;
  color: var(--silver);
}
.page-products .pl-board__keys li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-products .pl-board__dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}
.page-products .pl-board__dot--cyan { background: var(--cyan); }
.page-products .pl-board__dot--orange { background: var(--orange); }
.page-products .pl-board__dot--silver { background: var(--silver); }

/* 数据条 */
.page-products .pl-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 0;
  padding: 24px 0 30px;
  border-top: 1px solid var(--pl-line);
  list-style: none;
}
.page-products .pl-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .pl-stat__num {
  font-family: var(--font-num);
  font-size: var(--num-md);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-products .pl-stat__num--orange { color: var(--orange); }
.page-products .pl-stat__label {
  font-size: 14px;
  color: var(--silver);
  line-height: 1.5;
}

/* ---------- 主体骨架 ---------- */
.page-products .pl-shell {
  display: grid;
  gap: 30px;
  padding-top: 42px;
  padding-bottom: 72px;
}

/* 左侧图例索引 */
.page-products .pl-rail {
  border: 1px solid var(--pl-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--pl-panel-soft), var(--pl-panel));
  padding: 20px 16px;
}
.page-products .pl-rail__title {
  margin: 0 0 12px;
  padding-left: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--silver);
}
.page-products .pl-index {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pl-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--silver);
  font-size: 15px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-products .pl-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  color: rgba(43, 242, 212, 0.7);
  flex: none;
}
.page-products .pl-index__link:hover {
  color: var(--paper);
  background: rgba(43, 242, 212, 0.08);
}
.page-products .pl-index__link[aria-current="true"] {
  color: var(--paper);
  background: rgba(43, 242, 212, 0.12);
  box-shadow: inset 3px 0 0 var(--cyan);
}

/* ---------- 内容块 ---------- */
.page-products .pl-stream {
  display: grid;
  min-width: 0;
}
.page-products .pl-block {
  padding: 34px 0;
  border-top: 1px solid var(--pl-line);
}
.page-products .pl-block:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .pl-block--last {
  padding-bottom: 8px;
}
.page-products .pl-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}
.page-products .pl-block__num {
  flex: none;
  font-family: var(--font-num);
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: rgba(43, 242, 212, 0.3);
}
.page-products .pl-block__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h2);
  letter-spacing: -0.02em;
  line-height: 1.24;
  color: var(--paper);
}
.page-products .pl-p {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(247, 244, 236, 0.78);
}

/* ---------- 图片框 ---------- */
.page-products .pl-figure {
  margin: 22px 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pl-line);
  background: var(--ink-deep);
  overflow: hidden;
}
.page-products .pl-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pl-figure__caption {
  display: block;
  padding: 12px 18px 14px;
  font-size: 13px;
  color: var(--silver);
  border-top: 1px solid var(--pl-line);
}

/* ---------- 菜单映射列表 ---------- */
.page-products .pl-map {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pl-line);
}
.page-products .pl-map__row {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pl-line);
}
.page-products .pl-map__dot {
  grid-row: 1 / span 2;
  margin-top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--cyan);
}
.page-products .pl-map__row:nth-child(2) .pl-map__dot { background: var(--orange); }
.page-products .pl-map__row:nth-child(3) .pl-map__dot { background: var(--cyan-soft); }
.page-products .pl-map__row:nth-child(4) .pl-map__dot { background: var(--silver); }
.page-products .pl-map__key {
  grid-column: 2;
  font-weight: 700;
  color: var(--paper);
  font-size: var(--fs-body);
}
.page-products .pl-map__val {
  grid-column: 2;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 档案字段 ---------- */
.page-products .pl-fields {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.page-products .pl-field {
  border: 1px solid var(--pl-line);
  border-radius: var(--radius-md);
  background: linear-gradient(158deg, var(--pl-panel-soft), var(--pl-panel));
  padding: 16px 16px 18px;
}
.page-products .pl-field__name {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cyan);
}
.page-products .pl-field__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(247, 244, 236, 0.76);
}

/* ---------- 筛选胶囊 ---------- */
.page-products .pl-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 20px;
  padding: 0;
  list-style: none;
}
.page-products .pl-pill {
  padding: 8px 18px;
  border: 1px solid rgba(43, 242, 212, 0.32);
  border-radius: var(--radius-pill);
  background: rgba(43, 242, 212, 0.07);
  color: var(--cyan-soft);
  font-size: 14px;
  letter-spacing: 0.02em;
}
.page-products .pl-pill--orange {
  border-color: rgba(255, 106, 31, 0.4);
  background: rgba(255, 106, 31, 0.1);
  color: var(--orange-soft);
}

/* ---------- 查法条目 ---------- */
.page-products .pl-ways {
  display: grid;
  gap: 0;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pl-way {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--pl-line);
}
.page-products .pl-way:last-child {
  border-bottom: 1px solid var(--pl-line);
}
.page-products .pl-way__idx {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.5;
}
.page-products .pl-way__title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .pl-way__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
  max-width: 60ch;
}

/* ---------- 下载文件卡 ---------- */
.page-products .pl-files {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
.page-products .pl-file {
  border: 1px solid var(--pl-line);
  border-radius: var(--radius-md);
  background: var(--pl-panel);
  padding: 18px 18px 16px;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.page-products .pl-file:hover {
  transform: translateY(-4px);
  border-color: var(--pl-line-strong);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.36);
}
.page-products .pl-file__name {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .pl-file__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}
.page-products .pl-file__tags {
  display: flex;
  gap: 8px;
  margin: 0;
}
.page-products .pl-tag {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(43, 242, 212, 0.14);
  color: var(--cyan-soft);
  font-size: 13px;
}
.page-products .pl-tag--ghost {
  background: transparent;
  border: 1px solid rgba(185, 198, 204, 0.32);
  color: var(--silver);
}

/* ---------- 使用人群 ---------- */
.page-products .pl-who {
  display: grid;
  gap: 14px;
}
.page-products .pl-who__card {
  border-radius: var(--radius-md);
  border: 1px solid var(--pl-line);
  background: linear-gradient(170deg, rgba(20, 57, 47, 0.62), rgba(18, 21, 23, 0.68));
  padding: 20px 18px 22px;
}
.page-products .pl-who__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(43, 242, 212, 0.14);
  color: var(--cyan);
  font-size: 13px;
}
.page-products .pl-who__tag--orange {
  background: rgba(255, 106, 31, 0.16);
  color: var(--orange-soft);
}
.page-products .pl-who__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .pl-who__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(247, 244, 236, 0.76);
}

/* ---------- 后续路径 ---------- */
.page-products .pl-next {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}
.page-products .pl-next__card {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 18px 52px 18px 18px;
  border: 1px solid var(--pl-line);
  border-radius: var(--radius-md);
  background: var(--pl-panel);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), background 0.22s var(--ease);
}
.page-products .pl-next__card:hover {
  transform: translateY(-3px);
  border-color: var(--pl-line-strong);
  background: rgba(20, 57, 47, 0.6);
}
.page-products .pl-next__card--ghost {
  border-style: dashed;
}
.page-products .pl-next__label {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .pl-next__hint {
  font-size: 14px;
  color: var(--silver);
}
.page-products .pl-next__arrow {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 20px;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pl-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .pl-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pl-files {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pl-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pl-map__row {
    grid-template-columns: 12px 128px minmax(0, 1fr);
    align-items: baseline;
  }
  .page-products .pl-map__dot {
    grid-row: 1;
    margin-top: 0;
    align-self: center;
  }
  .page-products .pl-map__key {
    grid-column: 2;
    grid-row: 1;
  }
  .page-products .pl-map__val {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (min-width: 900px) {
  .page-products .pl-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 44px;
    padding: 40px 0 52px;
  }
  .page-products .pl-block {
    padding: 44px 0;
  }
  .page-products .pl-who {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .pl-who__card:nth-child(2) {
    transform: translateY(24px);
  }
  .page-products .pl-who__card:nth-child(3) {
    transform: translateY(48px);
  }
  .page-products .pl-block + .pl-block {
    scroll-margin-top: 110px;
  }
}

@media (min-width: 1000px) {
  .page-products .pl-shell {
    grid-template-columns: 234px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
  .page-products .pl-rail {
    position: sticky;
    top: 104px;
  }
  .page-products .pl-block {
    scroll-margin-top: 104px;
  }
}

@media (max-width: 399px) {
  .page-products .pl-way {
    grid-template-columns: 26px minmax(0, 1fr);
  }
  .page-products .pl-next__card {
    padding-right: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pl-board__pulse polyline {
    animation: none;
    opacity: 1;
  }
  .page-products .pl-file,
  .page-products .pl-next__card,
  .page-products .pl-index__link {
    transition: none;
  }
  .page-products .pl-file:hover,
  .page-products .pl-next__card:hover,
  .page-products .pl-who__card:nth-child(2),
  .page-products .pl-who__card:nth-child(3) {
    transform: none;
  }
}