.page-products {
  --pp-rail: 78px;
  --pp-card: rgba(18, 41, 61, 0.78);
  --pp-gap: clamp(56px, 8vw, 112px);
  position: relative;
  padding-bottom: clamp(64px, 9vw, 120px);
  background:
    radial-gradient(1200px 620px at 88% -6%, rgba(31, 224, 180, 0.10), transparent 62%),
    radial-gradient(900px 520px at -4% 42%, rgba(255, 166, 43, 0.06), transparent 66%),
    var(--ink);
  overflow-x: clip;
}

.page-products .pp-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- 左侧编号索引轨道 ---------- */
.page-products .pp-rail {
  display: none;
}

@media (min-width: 1100px) {
  .page-products .pp-rail {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--pp-rail);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-right: 1px solid var(--line-soft);
    background: linear-gradient(180deg, rgba(11, 28, 44, 0.94), rgba(11, 28, 44, 0.62));
    z-index: 30;
  }

  .page-products .pp-inner {
    padding-left: calc(var(--pp-rail) + var(--gutter));
    max-width: calc(var(--wrap) + var(--pp-rail));
  }
}

.page-products .pp-rail__cap {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--text-mute);
  margin-bottom: 6px;
}

.page-products .pp-rail__link {
  display: grid;
  place-items: center;
  width: 40px;
  height: 30px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-rail__link:hover,
.page-products .pp-rail__link:focus-visible {
  color: var(--neon);
  border-color: var(--line);
}

.page-products .pp-rail__link[data-active],
.page-products .pp-rail__link[aria-current="true"] {
  color: var(--ink);
  background: var(--neon);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(24px, 4vw, 40px);
  scroll-margin-top: 96px;
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  max-width: 14ch;
}

.page-products .pp-hero__lead {
  margin-top: var(--sp-3);
  max-width: 46ch;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.8;
}

.page-products .pp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-4);
}

.page-products .pp-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
}

.page-products .pp-hero__visual {
  position: relative;
}

.page-products .pp-hero__figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.42);
}

.page-products .pp-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .pp-hero__badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--pill);
  background: rgba(11, 28, 44, 0.86);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.page-products .pp-hero__badge--alt {
  left: auto;
  right: 16px;
  bottom: auto;
  top: 16px;
  border-color: rgba(255, 166, 43, 0.42);
}

.page-products .pp-hero__badge-num {
  color: var(--amber);
  font-size: 1rem;
  font-weight: 700;
}

.page-products .pp-hero__badge-txt {
  font-size: 0.76rem;
  color: var(--text-dim);
}

/* ---------- 指标条 ---------- */
.page-products .pp-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-products .pp-metrics__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(180deg, rgba(18, 41, 61, 0.9), rgba(11, 28, 44, 0.9));
}

.page-products .pp-metrics__num {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}

.page-products .pp-metrics__item:nth-child(4) .pp-metrics__num {
  color: var(--amber);
}

.page-products .pp-metrics__label {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 三视图入口 ---------- */
.page-products .pp-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
}

@media (min-width: 760px) {
  .page-products .pp-views {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

.page-products .pp-views__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--pill);
  border: 1px solid var(--line-soft);
  background: rgba(18, 41, 61, 0.55);
  text-decoration: none;
  color: var(--cream);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pp-views__item:hover,
.page-products .pp-views__item:focus-visible {
  border-color: var(--neon);
  background: rgba(31, 224, 180, 0.08);
  transform: translateY(-2px);
}

.page-products .pp-views__num {
  color: var(--neon);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px 8px;
}

.page-products .pp-views__name {
  font-weight: 700;
  font-size: 0.98rem;
}

.page-products .pp-views__desc {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-mute);
  text-align: right;
}

/* ---------- 通用章节 ---------- */
.page-products .pp-section {
  margin-top: var(--pp-gap);
  scroll-margin-top: 96px;
}

.page-products .pp-head {
  max-width: 62ch;
}

.page-products .pp-head__lead {
  margin-top: 14px;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-products .pp-sub {
  font-family: var(--font-heading);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--cream);
  margin: 0 0 8px;
}

/* ---------- 02 字段与筛选 ---------- */
.page-products .pp-fields__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 40px);
}

@media (min-width: 980px) {
  .page-products .pp-fields__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-products .pp-sidefig {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-products .pp-sidefig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .pp-sidefig figcaption {
  padding: 14px 18px 18px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-products .pp-groups {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-groups__row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 18px 14px;
  border-bottom: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pp-groups__row:hover {
  background: rgba(31, 224, 180, 0.06);
  box-shadow: inset 3px 0 0 var(--neon);
}

.page-products .pp-groups__code {
  grid-row: 1 / span 2;
  color: var(--amber);
  font-size: 0.85rem;
  font-weight: 700;
}

.page-products .pp-groups__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pp-groups__desc {
  grid-column: 2;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-filters,
.page-products .pp-compare {
  margin-top: clamp(24px, 3vw, 34px);
  padding: clamp(18px, 2.6vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: rgba(18, 41, 61, 0.5);
}

.page-products .pp-filters p,
.page-products .pp-compare p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.8;
  font-size: 0.94rem;
}

.page-products .pp-filters__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ---------- 03 覆盖范围 ---------- */
.page-products .pp-banner {
  margin: 0 0 clamp(24px, 4vw, 40px);
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-products .pp-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-products .pp-banner__cap {
  position: absolute;
  left: 20px;
  bottom: 18px;
  right: 20px;
  padding: 10px 18px;
  border-radius: var(--pill);
  background: rgba(11, 28, 44, 0.82);
  border: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--text-dim);
  backdrop-filter: blur(6px);
}

.page-products .pp-coverage__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

@media (min-width: 980px) {
  .page-products .pp-coverage__body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-levels {
    grid-column: 2;
  }
}

.page-products .pp-coverage__copy p {
  margin-top: 16px;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-products .pp-sports {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-content: start;
}

.page-products .pp-sports__item {
  padding: 9px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(14, 143, 120, 0.14);
  font-size: 0.88rem;
  color: var(--cream);
}

.page-products .pp-sports__item:nth-child(3n) {
  border-color: rgba(194, 112, 79, 0.42);
  background: rgba(194, 112, 79, 0.12);
}

.page-products .pp-sports__item:nth-child(4n) {
  border-color: rgba(255, 166, 43, 0.38);
  background: rgba(255, 166, 43, 0.10);
}

.page-products .pp-levels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-levels__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 16px;
  background: rgba(11, 28, 44, 0.86);
}

.page-products .pp-levels__num {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}

.page-products .pp-levels__label {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ---------- 04 旧版目录 ---------- */
.page-products .pp-archive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 980px) {
  .page-products .pp-archive__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

.page-products .pp-archive__copy p {
  margin-top: 16px;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-products .pp-archive__copy .btn {
  margin-top: var(--sp-3);
}

.page-products .pp-archive__fig {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transform: rotate(-1.2deg);
  background: var(--ink-2);
}

.page-products .pp-archive__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-products .pp-versions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
}

@media (min-width: 760px) {
  .page-products .pp-versions {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-products .pp-versions__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px 8px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(18, 41, 61, 0.62);
  transform: skewX(-6deg);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-versions__item > * {
  transform: skewX(6deg);
}

.page-products .pp-versions__item:hover {
  border-color: var(--neon);
  background: rgba(31, 224, 180, 0.10);
}

.page-products .pp-versions__item--now {
  border-color: rgba(255, 166, 43, 0.5);
  background: rgba(255, 166, 43, 0.10);
}

.page-products .pp-versions__num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neon);
}

.page-products .pp-versions__item--now .pp-versions__num {
  color: var(--amber);
}

.page-products .pp-versions__year {
  font-size: 0.72rem;
  color: var(--text-mute);
}

.page-products .pp-versions__note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-mute);
}

/* ---------- 05 华人栏目 ---------- */
.page-products .pp-cats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-products .pp-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pp-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-cats__item {
  padding: clamp(20px, 2.6vw, 30px);
  background: rgba(11, 28, 44, 0.88);
  transition: background var(--dur) var(--ease);
}

.page-products .pp-cats__item:hover {
  background: rgba(18, 41, 61, 0.95);
}

.page-products .pp-cats__name {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--cream);
  padding-left: 12px;
  border-left: 4px solid var(--clay);
}

.page-products .pp-cats__item:nth-child(2) .pp-cats__name {
  border-left-color: var(--neon);
}

.page-products .pp-cats__item:nth-child(3) .pp-cats__name {
  border-left-color: var(--moss);
}

.page-products .pp-cats__item:nth-child(4) .pp-cats__name {
  border-left-color: var(--amber);
}

.page-products .pp-cats__item:nth-child(5) .pp-cats__name {
  border-left-color: var(--rock);
}

.page-products .pp-cats__desc {
  margin: 12px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 06 导出与订阅 ---------- */
.page-products .pp-export__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 980px) {
  .page-products .pp-export__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }
}

.page-products .pp-export__copy p {
  margin-top: 16px;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-products .pp-export__fig {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-products .pp-export__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.page-products .pp-formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
}

@media (min-width: 760px) {
  .page-products .pp-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pp-formats__item {
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(140deg, rgba(18, 41, 61, 0.9), rgba(11, 28, 44, 0.9));
}

.page-products .pp-formats__ext {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--pill);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--neon);
}

.page-products .pp-formats__item:last-child .pp-formats__ext {
  background: var(--amber);
}

.page-products .pp-formats__title {
  margin: 16px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pp-formats__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 07 上手路径 ---------- */
.page-products .pp-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

@media (min-width: 860px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-steps__item {
  padding: clamp(22px, 3vw, 34px);
  background: rgba(11, 28, 44, 0.92);
}

.page-products .pp-steps__idx {
  display: block;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}

.page-products .pp-steps__item:nth-child(2) .pp-steps__idx {
  color: var(--amber);
}

.page-products .pp-steps__item:nth-child(3) .pp-steps__idx {
  color: var(--clay);
}

.page-products .pp-steps__title {
  margin: 14px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pp-steps__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-audience {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .pp-audience__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

@media (min-width: 760px) {
  .page-products .pp-audience__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pp-audience__item {
  padding: 18px 20px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--moss);
  background: rgba(18, 41, 61, 0.55);
}

.page-products .pp-audience__item:nth-child(2) {
  border-left-color: var(--amber);
}

.page-products .pp-audience__item:nth-child(3) {
  border-left-color: var(--neon);
}

.page-products .pp-audience__item:nth-child(4) {
  border-left-color: var(--clay);
}

.page-products .pp-audience__role {
  display: block;
  font-weight: 700;
  color: var(--cream);
  font-size: 0.96rem;
}

.page-products .pp-audience__item p {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-cta {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(31, 224, 180, 0.12), rgba(255, 166, 43, 0.08)),
    rgba(18, 41, 61, 0.72);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
}

.page-products .pp-cta__text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--cream);
}

.page-products .pp-cta__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
<<<END>>>