.page-products {
  --pp-gap: clamp(3rem, 6.5vw, 5.5rem);
  --pp-radius: 14px;
  --pp-grid-line: rgba(35, 43, 61, 0.9);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding: 1.75rem 0 var(--pp-gap);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 2.25rem;
  margin-top: 2rem;
}

.page-products .pp-hero h1 {
  margin: 0.75rem 0 0;
  font-size: clamp(1.95rem, 6.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .pp-hero__lede {
  max-width: 58ch;
  margin: 1.25rem 0 0;
  color: var(--steel);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-products .pp-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .pp-hero__facts li {
  background: var(--panel);
  padding: 1.125rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.page-products .pp-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .pp-hero__cap {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 通用章节 ---------- */
.page-products .pp-section {
  padding: var(--pp-gap) 0;
}

.page-products .pp-section h2 {
  margin: 0.6rem 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  max-width: 24ch;
}

.page-products .pp-section h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-products .pp-intro {
  max-width: 62ch;
  margin: 1rem 0 0;
  color: var(--steel);
  line-height: 1.85;
}

.page-products .pp-note {
  margin-top: 1.25rem;
  padding-left: 0.875rem;
  border-left: 2px solid var(--cyan);
  color: var(--steel);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-products .pp-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
}

.page-products .pp-note a:hover {
  border-bottom-color: var(--gold);
  color: var(--gold);
}

/* ---------- 分屏 ---------- */
.page-products .pp-split {
  display: grid;
  gap: 2.25rem;
}

.page-products .pp-split__text p:not(.eyebrow):not(.pp-note) {
  margin: 1rem 0 0;
  color: var(--steel);
  line-height: 1.85;
  max-width: 60ch;
}

.page-products .pp-split__media {
  margin: 0;
  border-radius: var(--pp-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pp-split__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .pp-split__media--portrait img {
  aspect-ratio: 3 / 4;
}

.page-products .pp-split__media figcaption {
  padding: 0.875rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--steel);
  border-top: 1px solid var(--line);
}

/* ---------- 字段列表 ---------- */
.page-products .pp-fields {
  margin: 1.75rem 0 0;
  display: grid;
  gap: 0.875rem;
}

.page-products .pp-fields > div {
  padding-left: 0.875rem;
  border-left: 2px solid var(--gold);
}

.page-products .pp-fields dt {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .pp-fields dd {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 数据带 ---------- */
.page-products .pp-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
}

.page-products .pp-band__list {
  list-style: none;
  margin: 0;
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1rem;
}

.page-products .pp-band__list li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
  padding-left: 0.875rem;
  border-left: 1px solid var(--line);
}

.page-products .pp-band__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.125rem);
  font-weight: 700;
  color: var(--chalk);
  line-height: 1.05;
}

.page-products .pp-band__unit {
  font-size: 0.75em;
  margin-left: 0.15em;
  color: var(--gold);
}

.page-products .pp-band__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

/* ---------- 实时赛况 ---------- */
.page-products .pp-live {
  position: relative;
  overflow: hidden;
  margin: var(--pp-gap) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-live__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-products .pp-live::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, var(--ink) 26%, rgba(10, 14, 23, 0.72) 62%, rgba(0, 229, 255, 0.14) 100%);
}

.page-products .pp-live__inner {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
}

.page-products .pp-live h2 {
  margin: 0.6rem 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  font-weight: 800;
  line-height: 1.24;
  max-width: 22ch;
}

.page-products .pp-live__lede {
  max-width: 62ch;
  margin: 1.125rem 0 0;
  color: var(--steel);
  line-height: 1.85;
}

.page-products .pp-live__cols {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-products .pp-live__col {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: rgba(10, 14, 23, 0.62);
  backdrop-filter: blur(4px);
}

.page-products .pp-live__col h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--gold);
}

.page-products .pp-live__col p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .pp-live__foot {
  margin: 1.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
  padding-left: 0.875rem;
  border-left: 2px solid var(--mint);
}

/* ---------- 红黄牌表格 ---------- */
.page-products .pp-table-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
}

.page-products .pp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 0.875rem 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 0.75rem 0.875rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--chalk);
  border-left: 3px solid transparent;
}

.page-products .pp-table thead th {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 600;
  background: rgba(35, 43, 61, 0.35);
}

.page-products .pp-table .data-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-table tbody tr:hover {
  background: rgba(255, 199, 44, 0.08);
}

.page-products .pp-table tbody tr:hover th {
  border-left-color: var(--gold);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pp-mark {
  display: inline-block;
  width: 5px;
  height: 16px;
  border-radius: 2px;
  margin-right: 0.4rem;
  vertical-align: -3px;
}

.page-products .pp-mark--y {
  background: var(--gold);
}

.page-products .pp-mark--r {
  background: var(--red);
}

.page-products .pp-split--cards {
  margin-top: 2.25rem;
}

.page-products .pp-dims {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.875rem;
}

.page-products .pp-dims li {
  display: grid;
  gap: 0.3rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
}

.page-products .pp-dims__key {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-dims__val {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- iOS 短入口 ---------- */
.page-products .pp-section--ios {
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.05), transparent 70%);
}

.page-products .pp-quick {
  list-style: none;
  counter-reset: quick;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.875rem;
}

.page-products .pp-quick li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0.875rem;
  align-items: start;
  padding: 0.875rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .pp-quick__no {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--pill);
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
}

/* ---------- 订阅步骤 ---------- */
.page-products .pp-steps {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .pp-step details {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
  transition: border-color 0.2s ease;
}

.page-products .pp-step details[open] {
  border-color: var(--gold);
}

.page-products .pp-step details:hover {
  border-color: rgba(255, 199, 44, 0.6);
}

.page-products .pp-step summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.875rem;
  align-items: start;
  padding: 1.25rem;
}

.page-products .pp-step summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-step summary::marker {
  content: "";
}

.page-products .pp-step__no {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}

.page-products .pp-step__head {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--chalk);
}

.page-products .pp-step__body {
  padding: 0 1.25rem 1.25rem;
}

.page-products .pp-step__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .pp-subscribe-footer {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-products .pp-subscribe-footer__media {
  margin: 0;
  border-radius: var(--pp-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .pp-subscribe-footer__text h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
}

.page-products .pp-subscribe-footer__text p {
  margin: 0.75rem 0 0;
  color: var(--steel);
  line-height: 1.85;
  max-width: 58ch;
}

/* ---------- 使用场景 ---------- */
.page-products .pp-scenes-section {
  border-top: 1px solid var(--line);
}

.page-products .pp-scenes {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1.5rem 1.375rem;
  border-top: 3px solid var(--gold);
}

.page-products .pp-scene:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .pp-scene:nth-child(3) {
  border-top-color: var(--red);
}

.page-products .pp-scene__body {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .pp-scene__rec {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-products .pp-scene__rec span {
  font-family: var(--font-mono);
  color: var(--chalk);
}

.page-products .pp-scene .card__more {
  margin-top: auto;
  color: var(--cyan);
  font-size: 0.875rem;
  text-decoration: none;
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  border-top: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(255, 199, 44, 0.1), rgba(0, 229, 255, 0.08));
}

.page-products .pp-cta__inner {
  padding: clamp(2.25rem, 6vw, 3.5rem) 0;
  display: grid;
  gap: 1.5rem;
}

.page-products .pp-cta__text h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
}

.page-products .pp-cta__text p {
  margin: 0.75rem 0 0;
  max-width: 56ch;
  color: var(--steel);
  line-height: 1.85;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-band__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: 3.5rem;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    column-gap: 3.5rem;
  }

  .page-products .pp-split--rev {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-split--rev .pp-split__text {
    order: 2;
  }

  .page-products .pp-split--rev .pp-split__media {
    order: 1;
  }

  .page-products .pp-split--wide-media {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }

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

  .page-products .pp-subscribe-footer {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

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

  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero__num {
    font-size: 2.125rem;
  }
}
</PAGE_CSS>>>