.page-products {
  position: relative;
  background-color: var(--sc-turf);
  color: var(--sc-text);
  font-family: var(--sc-font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-top: clamp(76px, 9vw, 104px);
  overflow-x: hidden;
}

.page-products .sc-container {
  width: 100%;
  max-width: var(--sc-w);
  margin-inline: auto;
  padding-inline: var(--sc-pad);
}

/* ---------- 面包屑 ---------- */
.page-products .sc-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sc-muted);
  padding-bottom: clamp(18px, 3vw, 28px);
}

.page-products .sc-crumbs__item a {
  color: var(--sc-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--sc-t) var(--sc-ease), border-color var(--sc-t) var(--sc-ease);
}

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

.page-products .sc-crumbs__sep {
  color: var(--sc-line);
}

/* ---------- 首屏 ---------- */
.page-products .pp-lede {
  position: relative;
  padding-block: clamp(24px, 4vw, 44px) clamp(30px, 4.5vw, 52px);
  border-bottom: 1px solid var(--sc-line);
}

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

.page-products .pp-lede__inner::before {
  content: "";
  position: absolute;
  inset: -40px calc(var(--sc-pad) * -1) -20px;
  background-image: linear-gradient(to right, rgba(44, 74, 66, 0.34) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
}

.page-products .pp-eyebrow {
  margin: 0;
  font-family: var(--sc-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sc-cyan);
}

.page-products .pp-lede__title {
  margin: 14px 0 0;
  max-width: 17em;
  font-family: var(--sc-font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--sc-chalk);
}

.page-products .pp-lede__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 64ch;
  font-size: clamp(15.5px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--sc-text);
  opacity: 0.92;
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  background-color: var(--sc-line);
  border: 1px solid var(--sc-line);
}

.page-products .pp-stats__item {
  background-color: var(--sc-stand);
  padding: 14px 16px 16px;
}

.page-products .pp-stats__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sc-muted);
}

.page-products .pp-stats__value {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--sc-font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sc-chalk);
  font-variant-numeric: tabular-nums;
}

.page-products .sc-num {
  font-variant-numeric: tabular-nums;
}

.page-products .sc-num__unit {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sc-muted);
}

/* ---------- 主布局：左索引 + 右推进 ---------- */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .pp-rail__label {
  margin: 0 0 10px;
  font-family: var(--sc-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--sc-muted);
}

.page-products .pp-index {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pp-index::-webkit-scrollbar {
  display: none;
}

.page-products .pp-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  white-space: nowrap;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--sc-muted);
  border: 1px solid var(--sc-line);
  border-left-width: 2px;
  transition: color var(--sc-t) var(--sc-ease), border-color var(--sc-t) var(--sc-ease), background-color var(--sc-t) var(--sc-ease);
}

.page-products .pp-index__link:hover,
.page-products .pp-index__link:focus-visible {
  color: var(--sc-text);
  border-color: var(--sc-cyan);
  background-color: rgba(79, 227, 193, 0.06);
}

.page-products .pp-index__link.is-current {
  color: var(--sc-cyan);
  border-color: var(--sc-cyan);
  border-left-color: var(--sc-cyan);
  background-color: rgba(79, 227, 193, 0.09);
}

.page-products .pp-index__num {
  font-family: var(--sc-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  opacity: 0.85;
}

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

/* ---------- 章节 ---------- */
.page-products .pp-section {
  padding-block: clamp(34px, 5.5vw, 60px);
  border-top: 1px solid var(--sc-line);
}

.page-products .pp-flowwrap > .pp-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-products .pp-section__num {
  margin: 0;
  font-family: var(--sc-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--sc-cyan);
}

.page-products .pp-section__title {
  margin: 0;
  max-width: 20em;
  font-family: var(--sc-font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.018em;
  color: var(--sc-chalk);
}

.page-products .pp-section__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--sc-muted);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) brightness(0.88);
}

.page-products .pp-figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--sc-muted);
}

.page-products .pp-banner {
  margin: 0 0 clamp(26px, 3.6vw, 40px);
}

.page-products .pp-banner img {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 36px));
  min-height: 180px;
}

/* ---------- 专题结构流程 ---------- */
.page-products .pp-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-flow__item {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid var(--sc-line);
}

.page-products .pp-flow__item::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 36px;
  height: 2px;
  background-color: var(--sc-cyan);
}

.page-products .pp-flow__num {
  display: block;
  font-family: var(--sc-font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sc-muted);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-flow__title {
  margin: 8px 0 8px;
  font-family: var(--sc-font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--sc-chalk);
}

.page-products .pp-flow__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--sc-muted);
}

/* ---------- 伤停：图文分栏 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-products .pp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pp-steps__item {
  padding-left: 16px;
  border-left: 1px solid var(--sc-cyan);
}

.page-products .pp-steps__num {
  display: block;
  font-family: var(--sc-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--sc-cyan);
}

.page-products .pp-steps__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--sc-text);
  opacity: 0.9;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-chip {
  padding: 5px 12px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sc-text);
  background-color: var(--sc-stand);
  border: 1px solid var(--sc-line);
}

.page-products .pp-legend {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-legend__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--sc-muted);
}

.page-products .pp-legend__name {
  color: var(--sc-text);
  letter-spacing: 0.04em;
}

.page-products .pp-legend__desc {
  font-size: 13px;
}

.page-products .pp-dot {
  width: 9px;
  height: 9px;
  flex: none;
  display: inline-block;
}

.page-products .pp-dot--confirmed {
  background-color: var(--sc-cyan);
  box-shadow: 0 0 0 3px rgba(79, 227, 193, 0.16);
}

.page-products .pp-dot--pending {
  background-color: var(--sc-ember);
  box-shadow: 0 0 0 3px rgba(255, 158, 77, 0.16);
}

.page-products .pp-note {
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: 20px 22px;
  background-color: var(--sc-blue);
  border-left: 3px solid var(--sc-ember);
}

.page-products .pp-note__title {
  margin: 0;
  font-family: var(--sc-font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--sc-chalk);
}

.page-products .pp-note__text {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sc-muted);
}

/* ---------- 数据面板三栏 ---------- */
.page-products .pp-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--sc-line);
  background-image: linear-gradient(180deg, rgba(14, 35, 52, 0.9), rgba(11, 33, 27, 0.92));
}

.page-products .pp-panel__col {
  padding: clamp(20px, 2.8vw, 30px);
}

.page-products .pp-panel__col + .pp-panel__col {
  border-top: 1px solid rgba(44, 74, 66, 0.75);
}

.page-products .pp-panel__idx {
  margin: 0;
  font-family: var(--sc-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--sc-cyan);
}

.page-products .pp-panel__title {
  margin: 10px 0 12px;
  font-family: var(--sc-font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--sc-chalk);
}

.page-products .pp-panel__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sc-muted);
}

.page-products .pp-panel__text a,
.page-products .pp-rest__text a {
  color: var(--sc-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 193, 0.5);
  transition: color var(--sc-t) var(--sc-ease), border-color var(--sc-t) var(--sc-ease);
}

.page-products .pp-panel__text a:hover,
.page-products .pp-rest__text a:hover,
.page-products .pp-panel__text a:focus-visible,
.page-products .pp-rest__text a:focus-visible {
  color: var(--sc-chalk);
  border-bottom-color: var(--sc-chalk);
}

.page-products .pp-panel-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: center;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pp-figure--narrow img {
  max-height: 260px;
}

.page-products .pp-panel-foot__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sc-muted);
}

/* ---------- 关注列表 ---------- */
.page-products .pp-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .pp-view {
  padding: clamp(20px, 2.6vw, 28px);
  background-color: var(--sc-stand);
  border: 1px solid var(--sc-line);
}

.page-products .pp-view__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sc-line);
}

.page-products .pp-view__title {
  margin: 0;
  font-family: var(--sc-font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--sc-chalk);
}

.page-products .pp-badge {
  padding: 3px 10px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sc-muted);
  border: 1px solid var(--sc-line);
}

.page-products .pp-badge--accent {
  color: var(--sc-night);
  background-color: var(--sc-cyan);
  border-color: var(--sc-cyan);
}

.page-products .pp-timeline {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-timeline__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(44, 74, 66, 0.6);
}

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

.page-products .pp-timeline__time {
  font-family: var(--sc-font-mono);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--sc-cyan);
}

.page-products .pp-timeline__txt {
  font-size: 14.5px;
  color: var(--sc-text);
  opacity: 0.9;
}

.page-products .pp-group {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-group__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(44, 74, 66, 0.6);
}

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

.page-products .pp-group__key {
  font-size: 14.5px;
  color: var(--sc-chalk);
  letter-spacing: 0.02em;
}

.page-products .pp-group__val {
  font-size: 13.5px;
  color: var(--sc-muted);
}

.page-products .pp-view__text {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sc-muted);
}

.page-products .pp-figure--wide {
  margin-top: clamp(22px, 3.2vw, 34px);
}

/* ---------- 更新节奏 ---------- */
.page-products .pp-cadence {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--sc-line);
}

.page-products .pp-cadence__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sc-line);
}

.page-products .pp-cadence__time {
  font-family: var(--sc-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--sc-ember);
}

.page-products .pp-cadence__text {
  font-size: 15px;
  line-height: 1.76;
  color: var(--sc-text);
  opacity: 0.9;
}

.page-products .pp-rest {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 14px;
}

.page-products .pp-rest__text {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sc-muted);
}

/* ---------- 收尾通栏 ---------- */
.page-products .pp-tail {
  position: relative;
  margin-top: clamp(20px, 4vw, 48px);
  border-top: 1px solid var(--sc-line);
  background-color: var(--sc-night);
}

.page-products .pp-tail__figure {
  margin: 0;
}

.page-products .pp-tail__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  opacity: 0.72;
}

.page-products .pp-tail__inner {
  padding-block: clamp(22px, 3.4vw, 36px);
}

.page-products .pp-tail__line {
  margin: 0;
  max-width: 46ch;
  font-family: var(--sc-font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 24px);
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--sc-chalk);
}

/* ---------- 焦点可达 ---------- */
.page-products a:focus-visible {
  outline: 2px solid var(--sc-cyan);
  outline-offset: 3px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-panel-foot {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 880px) {
  .page-products .pp-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-panel__col + .pp-panel__col {
    border-top: 0;
    border-left: 1px solid rgba(44, 74, 66, 0.75);
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

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

  .page-products .pp-cadence__item {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-products .pp-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    column-gap: clamp(40px, 5vw, 72px);
  }

  .page-products .pp-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-products .pp-index {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pp-index__link {
    border: 0;
    border-left: 2px solid var(--sc-line);
    padding: 9px 12px 9px 14px;
  }

  .page-products .pp-index__link.is-current {
    border-left-color: var(--sc-cyan);
  }
}

@media (min-width: 1180px) {
  .page-products .pp-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(16px, 1.8vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index__link,
  .page-products .sc-crumbs__item a,
  .page-products .pp-panel__text a,
  .page-products .pp-rest__text a {
    transition: none;
  }
}