.page-products {
  --pf-gap: 20px;
  --pf-line: rgba(201, 211, 221, 0.24);
  --pf-panel: rgba(18, 54, 90, 0.72);
  --pf-ink: var(--mist);
  --pf-muted: var(--grey);
}

.page-products .pf-shell {
  padding-block: 22px 72px;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.14;
}

.page-products .pf-section {
  margin-top: 56px;
  scroll-margin-top: calc(var(--command) + 24px);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  display: grid;
  gap: var(--pf-gap);
  margin-top: 16px;
}

.page-products .pf-hero h1 {
  margin-top: 12px;
  font-size: clamp(32px, 7.4vw, 60px);
  line-height: 1.04;
  color: var(--pf-ink);
  font-style: italic;
}

.page-products .pf-lead {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16.5px;
  line-height: 1.72;
  color: var(--pf-muted);
}

.page-products .pf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pf-hero-side {
  position: relative;
  padding: 20px;
  border: var(--border) solid var(--steel);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--navy), var(--midnight));
  box-shadow: var(--shadow);
}

.page-products .pf-hero-side::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 4px;
  background: var(--lime);
}

.page-products .pf-side-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .pf-quick {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-quick li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-quick li:last-child {
  border-bottom: 0;
}

.page-products .pf-quick-k {
  font-size: 14.5px;
  color: var(--pf-muted);
}

.page-products .pf-quick-v {
  font-size: 15px;
  font-weight: 700;
  color: var(--lime);
  white-space: nowrap;
}

.page-products .pf-side-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pf-line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--pf-muted);
}

/* ---------- 通用小标与章头 ---------- */
.page-products .pf-head {
  margin-bottom: 22px;
}

.page-products .pf-head h2 {
  margin-top: 10px;
  font-size: clamp(24px, 5vw, 36px);
  color: var(--pf-ink);
}

.page-products .pf-head p:not(.section-label) {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--pf-muted);
}

/* ---------- 图片 ---------- */
.page-products .pf-media {
  display: block;
  margin: 22px 0 0;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--midnight);
}

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

/* ---------- 平台卡片 ---------- */
.page-products .pf-platforms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pf-platform {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  background: var(--pf-panel);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-products .pf-platform:hover {
  transform: translateY(-2px);
  border-color: var(--lime);
  box-shadow: var(--shadow);
}

.page-products .pf-platform-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--pf-ink);
}

.page-products .pf-platform-meta {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-products .pf-platform p {
  flex: 1;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--pf-muted);
}

.page-products .pf-platform-link {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
  transition: color 0.16s ease;
}

.page-products .pf-platform-link:hover,
.page-products .pf-platform-link:focus-visible {
  color: var(--lime);
}

/* ---------- 表格 ---------- */
.page-products .pf-fee-layout {
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-table-scroll {
  overflow-x: auto;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  background: rgba(6, 18, 38, 0.6);
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-fee-table,
.page-products .pf-matrix {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pf-matrix {
  min-width: 720px;
}

.page-products .pf-caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
  border-bottom: 2px solid var(--steel);
  background: var(--midnight);
}

.page-products .pf-fee-table thead th,
.page-products .pf-matrix thead th {
  padding: 11px 14px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--pf-ink);
  background: var(--steel);
  border-bottom: 2px solid var(--midnight);
}

.page-products .pf-fee-table tbody th,
.page-products .pf-matrix tbody th {
  padding: 12px 14px;
  text-align: left;
  font-size: 13.5px;
  font-weight: 700;
  white-space: nowrap;
  color: var(--pf-ink);
  background: #0d2744;
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-fee-table td,
.page-products .pf-matrix td {
  padding: 12px 14px;
  vertical-align: top;
  color: var(--pf-muted);
  border-bottom: 1px solid var(--pf-line);
  background: transparent;
}

.page-products .pf-fee-table th:first-child,
.page-products .pf-matrix th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
}

.page-products .pf-fee-table tbody tr:hover td,
.page-products .pf-matrix tbody tr:hover td {
  background: rgba(198, 255, 0, 0.07);
  color: var(--pf-ink);
}

.page-products .pf-price {
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
  color: var(--lime);
}

.page-products .pf-price .num {
  font-size: 19px;
  font-weight: 700;
}

/* ---------- 回看套餐 ---------- */
.page-products .pf-lookback-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pf-lookback {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 2px solid var(--steel);
  border-left: 6px solid var(--lime);
  border-radius: var(--radius);
  background: var(--pf-panel);
}

.page-products .pf-lookback .chip {
  align-self: flex-start;
}

.page-products .pf-lookback-price {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-products .pf-lookback-price span {
  font-size: 13px;
  font-weight: 500;
  color: var(--pf-muted);
}

.page-products .pf-lookback h3 {
  font-size: 17px;
  color: var(--pf-ink);
}

.page-products .pf-lookback p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--pf-muted);
}

/* ---------- 数据服务周期 ---------- */
.page-products .pf-periods {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pf-period {
  padding: 16px;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  background: rgba(6, 18, 38, 0.62);
}

.page-products .pf-period-days {
  display: inline-block;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-products .pf-period-unit {
  margin-left: 4px;
  font-size: 13px;
  color: var(--pf-muted);
}

.page-products .pf-period-price {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--pf-ink);
}

.page-products .pf-period p:last-child {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--pf-muted);
}

.page-products .pf-deliver {
  margin-top: 18px;
  padding: 18px;
  border: 2px dashed var(--steel);
  border-radius: var(--radius);
}

.page-products .pf-deliver-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pf-deliver-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pf-deliver-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.62;
  color: var(--pf-muted);
}

/* ---------- 场景与流程 ---------- */
.page-products .pf-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pf-scene {
  padding: 18px;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  background: var(--pf-panel);
}

.page-products .pf-scene h3 {
  padding-bottom: 8px;
  margin-bottom: 10px;
  font-size: 17px;
  color: var(--lime);
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pf-muted);
}

.page-products .pf-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: pfstep;
}

.page-products .pf-steps li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  background: rgba(6, 18, 38, 0.6);
}

.page-products .pf-step-no {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--lime);
  background: var(--lime-deep);
  font-size: 15px;
  font-weight: 700;
  color: var(--lime);
}

.page-products .pf-steps h3 {
  font-size: 16px;
  color: var(--pf-ink);
}

.page-products .pf-steps p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--pf-muted);
}

/* ---------- 发票与退款 ---------- */
.page-products .pf-after-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pf-after {
  padding: 18px;
  border: 2px solid var(--steel);
  border-top: 5px solid var(--alert);
  border-radius: var(--radius);
  background: var(--pf-panel);
}

.page-products .pf-after h3 {
  margin-bottom: 8px;
  font-size: 16px;
  color: var(--pf-ink);
}

.page-products .pf-after p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pf-muted);
}

/* ---------- 底部提示条 ---------- */
.page-products .pf-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: 56px;
  padding: 20px;
  border: var(--border) solid var(--lime);
  border-radius: var(--radius);
  background: rgba(30, 54, 0, 0.42);
  box-shadow: var(--shadow);
}

.page-products .pf-strip p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.68;
  color: var(--pf-ink);
}

.page-products .pf-strip strong {
  color: var(--lime);
}

.page-products .pf-strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .pf-platforms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

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

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

@media (min-width: 960px) {
  .page-products .pf-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 28px;
  }

  .page-products .pf-fee-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pf-fee-layout .pf-media {
    margin-top: 0;
  }

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

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

  .page-products .pf-platforms {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (min-width: 1200px) {
  .page-products .pf-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-platform {
    transition: none;
  }

  .page-products .pf-platform:hover {
    transform: none;
  }
}
<<<END>>>