.page-products {
  --pp-gap: 20px;
  --pp-panel: rgba(13, 42, 71, 0.72);
  --pp-panel-solid: #0D2A47;
  --pp-hair: rgba(28, 69, 105, 0.9);
  --pp-cyan-soft: rgba(47, 243, 208, 0.12);
  --pp-cyan-line: rgba(47, 243, 208, 0.34);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: 26px;
  padding: 24px 0 34px;
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .pp-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-stat {
  padding: 18px 16px;
  background: var(--pp-panel-solid);
}

.page-products .pp-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5.4vw, 30px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-products .pp-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--graphite);
}

/* ---------- 区块与标题 ---------- */
.page-products .pp-section {
  padding: 36px 0;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-section--lead {
  border-top: 0;
  padding-top: 8px;
}

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

.page-products .pp-h2 {
  position: relative;
  margin: 0;
  padding-left: 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-products .pp-h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 4px;
  height: 1.05em;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .pp-note {
  margin: 14px 0 0;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-products .pp-lead {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 视觉图 ---------- */
.page-products .pp-visual {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(47, 243, 208, 0.08), rgba(6, 26, 46, 0.9));
}

.page-products .pp-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-visual--wide {
  margin-top: 26px;
}

/* ---------- 能力矩阵 ---------- */
.page-products .pp-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.page-products .pp-cell {
  display: block;
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, rgba(13, 42, 71, 0.92), rgba(6, 26, 46, 0.94));
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.12s var(--ease), transform 0.12s var(--ease);
}

.page-products .pp-cell::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 22px;
  height: 1px;
  background: var(--graphite);
  opacity: 0.6;
}

.page-products .pp-cell:hover,
.page-products .pp-cell:focus-visible {
  border-color: var(--pp-cyan-line);
  transform: translateY(-3px);
}

.page-products .pp-cell:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .pp-cell--lead {
  background: linear-gradient(155deg, rgba(47, 243, 208, 0.18), rgba(13, 42, 71, 0.95) 46%, rgba(6, 26, 46, 0.98));
  border-color: var(--pp-cyan-line);
}

.page-products .pp-cell__idx {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-cell__title {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .pp-cell--lead .pp-cell__title {
  font-size: clamp(22px, 3.4vw, 28px);
}

.page-products .pp-cell__desc {
  display: block;
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pp-cell__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

/* ---------- 功能叙事 ---------- */
.page-products .pp-feature {
  display: grid;
  gap: 24px;
}

.page-products .pp-feature .pp-visual {
  margin-top: 0;
}

.page-products .pp-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-points li {
  position: relative;
  padding: 13px 16px 13px 42px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--pp-panel);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text);
}

.page-products .pp-points li strong {
  color: var(--white);
  font-weight: 700;
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--pp-cyan-soft);
}

/* ---------- 订阅维度 ---------- */
.page-products .pp-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-products .pp-dim {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--pp-panel);
}

.page-products .pp-dim__key {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.page-products .pp-dim__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  color: var(--white);
}

.page-products .pp-dim__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pp-sub-note {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--r-lg);
  background: rgba(13, 42, 71, 0.55);
}

.page-products .pp-sub-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-products .pp-sub-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-sub-note .chip {
  justify-self: start;
}

/* ---------- 对照表 ---------- */
.page-products .pp-table {
  width: 100%;
  margin-top: 24px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .pp-table th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border-bottom: 1px solid var(--pp-cyan-line);
  white-space: nowrap;
}

.page-products .pp-table td {
  padding: 14px;
  line-height: 1.65;
  color: var(--text);
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-table a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-cyan-line);
}

.page-products .pp-table a:hover,
.page-products .pp-table a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  border: 1px solid var(--pp-cyan-line);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(47, 243, 208, 0.14), rgba(13, 42, 71, 0.9) 55%, rgba(6, 26, 46, 0.96));
}

.page-products .pp-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-products .pp-cta__text {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-products .pp-hero {
    padding: 34px 0 40px;
  }

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

  .page-products .pp-cell--lead {
    grid-column: span 2;
  }

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

  .page-products .pp-sub-note {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-cta {
    padding: 30px 28px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.85fr);
    align-items: end;
    gap: 48px;
    padding: 52px 0 46px;
  }

  .page-products .pp-section {
    padding: 52px 0;
  }

  .page-products .pp-matrix {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
    margin-top: 24px;
  }

  .page-products .pp-cell--lead {
    grid-column: span 3;
    grid-row: span 2;
    padding: 28px 26px 30px;
  }

  .page-products .pp-cell--wide {
    grid-column: span 3;
  }

  .page-products .pp-cell--third {
    grid-column: span 2;
  }

  .page-products .pp-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .pp-feature--flip .pp-feature__text {
    order: 2;
  }

  .page-products .pp-feature--flip .pp-visual {
    order: 1;
  }

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 36px 34px;
  }
}

/* ---------- 窄屏表格重排 ---------- */
@media (max-width: 767px) {
  .page-products .pp-table,
  .page-products .pp-table tbody,
  .page-products .pp-table tr,
  .page-products .pp-table td {
    display: block;
    width: 100%;
  }

  .page-products .pp-table thead {
    display: none;
  }

  .page-products .pp-table tr {
    margin-bottom: 12px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--pp-panel);
  }

  .page-products .pp-table tr:nth-child(even) {
    background: rgba(47, 243, 208, 0.06);
  }

  .page-products .pp-table td {
    padding: 4px 0;
    border-bottom: 0;
  }

  .page-products .pp-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--graphite);
  }
}

/* ---------- 桌面端斑马纹 ---------- */
@media (min-width: 768px) {
  .page-products .pp-table tbody tr:nth-child(odd) {
    background: rgba(13, 42, 71, 0.6);
  }

  .page-products .pp-table tbody tr:nth-child(even) {
    background: rgba(47, 243, 208, 0.05);
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pp-cell,
  .page-products .pp-cell:hover,
  .page-products .pp-cell:focus-visible {
    transition: none;
    transform: none;
  }
}
<<<END>>>