.page-products {
  --pp-pad: 20px;
  --pp-gap: 16px;
  background: var(--ink);
  color: var(--bone);
  padding: 0 0 72px;
}

.page-products .pp-crumb-bar {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 22px var(--pp-pad) 0;
}

.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏框景 ---------- */
.page-products .pp-hero {
  position: relative;
  max-width: var(--shell);
  margin: 14px auto 0;
  padding: 30px var(--pp-pad) 28px;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(158deg, rgba(55, 227, 211, 0.12), rgba(10, 24, 38, 0) 58%),
    var(--ink-deep);
  overflow: hidden;
  isolation: isolate;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--signal), var(--amber) 40%, var(--cyan));
  opacity: 0.9;
}

.page-products .pp-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(191, 214, 216, 0.09) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(191, 214, 216, 0.09) 0 1px, transparent 1px 24px);
  -webkit-mask-image: radial-gradient(130% 90% at 85% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(130% 90% at 85% 0%, #000 0%, transparent 72%);
}

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

.page-products .pp-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border: 1px solid rgba(255, 107, 44, 0.5);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

.page-products .pp-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 88%;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone);
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--line-soft);
  overflow: hidden;
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 14px 16px;
  background: var(--ink);
}

.page-products .pp-stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pp-stat__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 区块骨架 ---------- */
.page-products .pp-section {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 52px var(--pp-pad) 0;
}

.page-products .section-num {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-products .section-num::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--signal);
}

.page-products .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 92%;
  font-size: clamp(22px, 5.4vw, 34px);
  line-height: 1.28;
  color: var(--bone);
}

.page-products .section-sub {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .section-sub a {
  color: var(--cyan);
}

.page-products .media-frame {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

/* ---------- 01 服务分组 ---------- */
.page-products .pp-svc-figure {
  margin-top: 22px;
  border: 1px solid var(--line-soft);
}

.page-products .pp-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: 20px;
}

.page-products .pp-svc {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 18px;
  border-radius: var(--radius-md);
  background: rgba(237, 230, 218, 0.04);
  border: 1px solid var(--line-soft);
}

.page-products .pp-svc__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--bone);
}

.page-products .pp-svc__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.82);
}

.page-products .pp-svc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pp-svc__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
}

.page-products .pp-svc__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pp-svc--lead {
  background:
    linear-gradient(150deg, rgba(255, 107, 44, 0.18), rgba(255, 107, 44, 0) 62%),
    rgba(237, 230, 218, 0.04);
  border-color: rgba(255, 107, 44, 0.42);
}

.page-products .pp-svc--help {
  background:
    linear-gradient(200deg, rgba(55, 227, 211, 0.12), rgba(55, 227, 211, 0) 60%),
    rgba(237, 230, 218, 0.04);
}

/* ---------- 02 客户端对照 ---------- */
.page-products .pp-paper-block {
  padding: 26px var(--pp-pad) 28px;
  border-radius: var(--radius-lg);
}

.page-products .pp-paper-block .section-title {
  color: var(--brown);
}

.page-products .pp-paper-block .section-sub {
  color: rgba(30, 23, 16, 0.74);
}

.page-products .pp-paper-block .section-num {
  color: var(--brown);
}

.page-products .pp-paper-block .section-num::before {
  background: var(--signal);
}

.page-products .pp-client-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
}

.page-products .pp-table-wrap {
  border: 1px solid rgba(30, 23, 16, 0.18);
  border-radius: var(--radius-md);
  background: var(--paper);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(30, 23, 16, 0.12);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-table--spec thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-products .pp-table--spec tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--paper);
  color: var(--brown);
  font-family: var(--font-mono);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pp-table--spec thead th:first-child {
  left: 0;
  z-index: 3;
}

.page-products .pp-table--spec td {
  color: rgba(30, 23, 16, 0.86);
}

.page-products .pp-client-figure {
  border: 1px solid rgba(30, 23, 16, 0.16);
}

.page-products .pp-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--moss);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(47, 109, 91, 0.09);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(30, 23, 16, 0.84);
}

.page-products .pp-spec-strip {
  margin-top: 20px;
  border: 1px solid rgba(30, 23, 16, 0.14);
}

/* ---------- 03 迁移步骤 ---------- */
.page-products .pp-migrate-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 22px;
}

.page-products .pp-migrate-figure {
  border: 1px solid var(--line-soft);
}

.page-products .pp-steps {
  display: grid;
  gap: 10px;
}

.page-products .pp-steps .accordion__item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(237, 230, 218, 0.035);
  overflow: hidden;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-products .pp-steps .accordion__item:hover {
  border-color: var(--cyan);
  background: rgba(55, 227, 211, 0.06);
}

.page-products .pp-steps .accordion__trigger {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 16px 16px 16px 18px;
  border: 0;
  background: none;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-products .pp-step-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.page-products .pp-step-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-step-label {
  font-size: 16px;
  line-height: 1.4;
}

.page-products .pp-step-hint {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-steps .accordion__panel {
  padding: 0 18px 18px 52px;
}

.page-products .pp-steps .accordion__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.86);
}

/* ---------- 04 场景 ---------- */
.page-products .pp-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 24px;
}

.page-products .pp-scene {
  padding-top: 14px;
  border-top: 2px solid var(--signal);
}

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

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

.page-products .pp-scene:nth-child(4) {
  border-top-color: var(--moss);
}

.page-products .pp-scene__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--bone);
}

.page-products .pp-scene__meta {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-products .pp-scene__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.8);
}

/* ---------- 05 版本记录 ---------- */
.page-products .pp-version-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
}

.page-products .pp-table-wrap--dark {
  background: rgba(237, 230, 218, 0.03);
  border: 1px solid var(--line-soft);
}

.page-products .pp-table--dark {
  min-width: 640px;
}

.page-products .pp-table--dark thead th {
  background: var(--ink-deep);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border-bottom: 1px solid var(--line-mid);
}

.page-products .pp-table--dark tbody th {
  color: var(--bone);
  font-family: var(--font-mono);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pp-table--dark td {
  color: rgba(237, 230, 218, 0.84);
}

.page-products .pp-table--dark tbody th,
.page-products .pp-table--dark td {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-table--dark tbody tr:nth-child(even) th,
.page-products .pp-table--dark tbody tr:nth-child(even) td {
  background: rgba(237, 230, 218, 0.045);
}

.page-products .pp-table--dark tbody tr:hover th,
.page-products .pp-table--dark tbody tr:hover td {
  background: rgba(55, 227, 211, 0.08);
}

.page-products .pp-version-figure {
  border: 1px solid var(--line-soft);
}

.page-products .pp-version-more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-version-more a {
  color: var(--cyan);
}

/* ---------- 06 排障收尾 ---------- */
.page-products .pp-trouble {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.page-products .pp-trouble__item {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--ink-deep);
}

.page-products .pp-trouble__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--signal-soft);
}

.page-products .pp-trouble__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(237, 230, 218, 0.8);
}

.page-products .pp-cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-md);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.14), rgba(10, 24, 38, 0) 55%),
    rgba(237, 230, 218, 0.04);
}

.page-products .pp-cta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--bone);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-products {
    --pp-pad: 28px;
  }

  .page-products .pp-hero {
    padding: 40px 34px 34px;
  }

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

  .page-products .pp-paper-block {
    padding: 34px 28px 36px;
  }

  .page-products .pp-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 24px;
  }

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

  .page-products .pp-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 26px;
  }

  .page-products .pp-cta__text {
    max-width: 56ch;
  }
}

@media (min-width: 780px) {
  .page-products .pp-services {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pp-svc--lead {
    grid-column: span 3;
  }

  .page-products .pp-svc--dl {
    grid-column: span 3;
  }

  .page-products .pp-svc--acct {
    grid-column: span 2;
  }

  .page-products .pp-svc--help {
    grid-column: span 4;
  }
}

@media (min-width: 900px) {
  .page-products .pp-client-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-migrate-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }

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

  .page-products .pp-section {
    padding-top: 64px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero {
    padding: 52px 48px 44px;
  }

  .page-products .pp-hero__lede {
    font-size: 17px;
  }

  .page-products .pp-migrate-layout {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-steps .accordion__item {
    transition: none;
  }
}
<<<END>>>