.page-products {
  --pp-rail-w: 320px;
  --pp-band-pad: clamp(44px, 7vw, 96px);
  display: block;
  background: var(--bg);
  color: var(--cream);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ============ 首屏 ============ */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(38px, 6vw, 84px);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(30, 144, 255, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(10, 14, 20, 0.2), var(--bg) 70%);
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero__wedge {
  position: absolute;
  left: 34%;
  right: -14%;
  bottom: -40%;
  height: 78%;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(30, 144, 255, 0.20), rgba(57, 255, 20, 0.06) 52%, rgba(255, 107, 53, 0.10));
  clip-path: polygon(0 0, 100% 26%, 100% 100%, 0 74%);
  opacity: 0.9;
}

.page-products .breadcrumbs {
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-products .pp-hero .h-display {
  margin: 12px 0 0;
  font-size: clamp(32px, 6vw, 68px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-products .pp-hero__lede {
  max-width: 62ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(15.5px, 1.6vw, 18.5px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(28px, 4.4vw, 52px);
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pp-stat:hover {
  background: var(--glass-strong);
  border-color: var(--line);
}

.page-products .pp-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--neon);
}

.page-products .pp-stat__num em {
  font-style: normal;
  font-size: 0.46em;
  vertical-align: super;
  margin-left: 2px;
  color: var(--rock);
}

.page-products .pp-stat__cap {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-products .pp-stat--blue .pp-stat__num {
  color: var(--blue);
}

.page-products .pp-stat--orange .pp-stat__num {
  color: var(--orange);
}

/* ============ 四色窄分隔条 ============ */
.page-products .pp-divider {
  width: min(var(--shell), calc(100% - var(--gutter) * 2));
  height: 2px;
  margin: 0 auto;
  border-radius: 2px;
  opacity: 0.55;
  background: linear-gradient(90deg,
    var(--blue) 0 25%,
    var(--neon) 25% 50%,
    var(--orange) 50% 75%,
    var(--clay) 75% 100%);
}

/* ============ 带状分区骨架 ============ */
.page-products .pp-band {
  padding: var(--pp-band-pad) 0;
}

.page-products .pp-band__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-products .pp-band__rail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 14px;
  border-left: 3px solid var(--line);
}

.page-products .pp-band__rail--blue { border-left-color: var(--blue); }
.page-products .pp-band__rail--cream { border-left-color: var(--cream); }
.page-products .pp-band__rail--neon { border-left-color: var(--neon); }
.page-products .pp-band__rail--orange { border-left-color: var(--orange); }

.page-products .pp-band__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--rock);
}

.page-products .pp-band__big {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(52px, 8.6vw, 100px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.055em;
  color: var(--blue);
}

.page-products .pp-band__rail--cream .pp-band__big { color: var(--cream); }
.page-products .pp-band__rail--neon .pp-band__big { color: var(--neon); }
.page-products .pp-band__rail--orange .pp-band__big { color: var(--orange); }

.page-products .pp-band__unit {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--rock);
}

.page-products .pp-band__fig {
  margin: 18px 0 0;
}

.page-products .pp-band__fig img,
.page-products .pp-band__shot img,
.page-products .pp-version__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: var(--panel);
}

.page-products .pp-band__shot {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

.page-products .pp-band__body .h-section {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 400;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-products .pp-band__body .prose {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ============ 指标分类列表 ============ */
.page-products .pp-cats {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-cat {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 18px 16px;
  background: var(--panel-deep);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  border-radius: var(--r-sm);
  transition: background 0.25s var(--ease), border-left-color 0.25s var(--ease);
}

.page-products .pp-cat:hover,
.page-products .pp-cat:focus,
.page-products .pp-cat:focus-within {
  background: var(--glass-strong);
  border-left-color: var(--neon);
  outline: none;
}

.page-products .pp-cat:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-products .pp-cat__idx {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.2;
  color: var(--rock);
}

.page-products .pp-cat__main {
  min-width: 0;
}

.page-products .pp-cat__top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  flex-wrap: wrap;
}

.page-products .pp-cat__name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-products .pp-cat__count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-products .pp-cat__desc {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pp-cat__more {
  margin: 8px 0 0;
  padding-top: 8px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--rock);
}

/* ============ 场景卡 ============ */
.page-products .pp-scenes {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: var(--panel-deep);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}

.page-products .pp-scene--lead {
  background: var(--panel);
  border-color: var(--line);
}

.page-products .pp-scene__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-products .pp-scene__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.page-products .pp-scene__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pp-scene__path {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--blue);
}

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

.page-products .pp-scene__hint {
  font-size: 12px;
  color: var(--rock);
}

/* ============ 名录操作步骤 ============ */
.page-products .pp-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-step:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-products .pp-step__n {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.3;
  color: var(--blue);
}

.page-products .pp-step__t {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pp-devices {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pp-device {
  padding: 14px 16px 16px;
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
}

.page-products .pp-device__tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--neon);
}

.page-products .pp-device p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============ 复盘维度 ============ */
.page-products .pp-dims {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-dim {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px 14px 15px 12px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  transition: border-left-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pp-dim:hover {
  border-left-color: var(--orange);
  background: var(--glass);
}

.page-products .pp-dim__k {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-products .pp-dim__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============ 工作流 ============ */
.page-products .pp-flow__head {
  max-width: 70ch;
}

.page-products .pp-flow__head .h-section {
  margin: 12px 0 14px;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 400;
  line-height: 1.24;
}

.page-products .pp-flow__head .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-flow {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-flow li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 24px;
  background: var(--panel-deep);
  transition: background 0.25s var(--ease);
}

.page-products .pp-flow li:hover {
  background: var(--panel);
}

.page-products .pp-flow__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-products .pp-flow__t {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.page-products .pp-flow li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* ============ 版本演进 ============ */
.page-products .pp-version__head {
  max-width: 74ch;
}

.page-products .pp-version__head .h-section {
  margin: 12px 0 14px;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 400;
  line-height: 1.24;
}

.page-products .pp-version__head .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-version__fig {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

.page-products .pp-milestones {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-ms {
  display: grid;
  grid-template-columns: 62px 16px minmax(0, 1fr);
  gap: 0 14px;
  align-items: start;
  padding-bottom: 26px;
}

.page-products .pp-ms:last-child {
  padding-bottom: 0;
}

.page-products .pp-ms__year {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-products .pp-ms__dot {
  position: relative;
  display: block;
  width: 11px;
  height: 11px;
  margin-top: 6px;
  border-radius: 50%;
  border: 2px solid var(--rock);
  background: var(--bg);
}

.page-products .pp-ms--new .pp-ms__dot {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.14);
}

.page-products .pp-ms__body {
  border-left: 1px solid var(--line-soft);
  padding-left: 14px;
  margin-left: -20px;
  padding-bottom: 4px;
}

.page-products .pp-ms:last-child .pp-ms__body {
  border-left-color: transparent;
}

.page-products .pp-ms__t {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.page-products .pp-ms__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* ============ 下一页去 ============ */
.page-products .pp-next {
  padding: clamp(38px, 5.4vw, 74px) 0 clamp(52px, 7vw, 96px);
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel-deep), var(--bg));
}

.page-products .pp-next__title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 400;
  line-height: 1.3;
}

.page-products .pp-next__list {
  display: grid;
  gap: 10px;
}

.page-products .pp-next__link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 14px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pp-next__link:hover,
.page-products .pp-next__link:focus-visible {
  background: var(--glass-strong);
  border-color: var(--blue);
  transform: translateY(-2px);
  outline: none;
}

.page-products .pp-next__idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--blue);
}

.page-products .pp-next__name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-products .pp-next__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-products .pp-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 880px) {
  .page-products .pp-scenes {
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-products .pp-band__grid {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-band__shot {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .page-products .pp-cat {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
    padding: 14px 14px 15px;
  }

  .page-products .pp-cat__idx {
    font-size: 18px;
  }

  .page-products .pp-dim {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-products .pp-ms {
    grid-template-columns: 52px 14px minmax(0, 1fr);
    gap: 0 10px;
  }

  .page-products .pp-ms__body {
    margin-left: -14px;
    padding-left: 12px;
  }

  .page-products .pp-next__link {
    grid-template-columns: 30px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-stat,
  .page-products .pp-cat,
  .page-products .pp-dim,
  .page-products .pp-flow li,
  .page-products .pp-next__link {
    transition: none;
  }

  .page-products .pp-next__link:hover,
  .page-products .pp-next__link:focus-visible {
    transform: none;
  }
}