.page-products {
  --pp-glow: 0 0 0 1px rgba(47, 243, 214, 0.55), 0 0 14px rgba(47, 243, 214, 0.35);
  background: var(--hl-paper);
  color: var(--hl-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products * {
  box-sizing: border-box;
}

.page-products .pp-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--hl-coral-deep);
  letter-spacing: 0.02em;
}

.page-products .pp-muted {
  color: var(--hl-muted);
  font-size: 14px;
}

.page-products .pp-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  color: var(--hl-amber);
  letter-spacing: -0.01em;
  display: block;
  line-height: 1.1;
}

/* ---------- 面包屑 ---------- */
.page-products .pp-crumbs {
  margin-bottom: 28px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 108px 0 56px;
  background:
    radial-gradient(92% 68% at 4% 0%, rgba(240, 85, 60, 0.20), transparent 62%),
    radial-gradient(76% 64% at 98% 6%, rgba(242, 169, 59, 0.32), transparent 64%),
    var(--hl-paper);
  border-bottom: 1px solid var(--hl-line);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 36px;
}

.page-products .pp-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: 0.06em;
  color: var(--hl-text);
}

.page-products .pp-hero__title-em {
  display: inline-block;
  margin-top: 10px;
  padding: 2px 18px 6px;
  border-radius: var(--hl-radius-sm);
  background: var(--hl-coral);
  color: var(--hl-paper-lift);
  letter-spacing: 0.08em;
}

.page-products .pp-hero__lede {
  margin-top: 22px;
  max-width: 34em;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-products .pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 38px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--hl-line);
}

.page-products .pp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--hl-muted);
  letter-spacing: 0.04em;
}

.page-products .pp-hero__facts .pp-num {
  display: inline;
  font-size: 28px;
}

.page-products .pp-hero__figure {
  margin: 0;
}

.page-products .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 10;
  object-fit: cover;
  border-radius: var(--hl-radius-lg);
  box-shadow: 0 24px 48px -28px rgba(7, 39, 43, 0.55);
}

.page-products .pp-hero__figure figcaption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hl-muted);
}

/* ---------- 通用章节 ---------- */
.page-products .pp-section {
  padding: 64px 0;
}

.page-products .pp-head {
  max-width: 48em;
  margin-bottom: 36px;
}

.page-products .pp-h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 36px);
  line-height: 1.28;
  letter-spacing: 0.05em;
  color: var(--hl-text);
}

.page-products .pp-lead {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.95;
  color: var(--hl-muted);
}

.page-products .pp-figure {
  margin: 40px 0 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--hl-radius);
  border: 1px solid var(--hl-line);
}

.page-products .pp-figure--wide img {
  aspect-ratio: 12 / 8;
}

.page-products .pp-figure--right img {
  aspect-ratio: 10 / 7.5;
}

.page-products .pp-figure--records img {
  aspect-ratio: 12 / 7.5;
}

.page-products .pp-figure--path img {
  aspect-ratio: 16 / 7;
  border-color: rgba(47, 243, 214, 0.28);
}

.page-products .pp-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hl-muted);
}

/* ---------- 三种访问形态 ---------- */
.page-products .pp-devices-sec {
  background: var(--hl-paper);
}

.page-products .pp-devices {
  display: grid;
  gap: 22px;
}

.page-products .pp-device {
  padding: 22px;
  border-radius: var(--hl-radius);
  background: var(--hl-paper-lift);
  border: 1px solid var(--hl-line);
  transition: transform var(--t-flip) var(--ease), box-shadow var(--t-flip) var(--ease);
}

.page-products .pp-device:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -24px rgba(7, 39, 43, 0.5);
}

.page-products .pp-device__screen {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border-radius: var(--hl-radius-sm);
  background: linear-gradient(160deg, var(--hl-teal), var(--hl-ink));
  overflow: hidden;
}

.page-products .pp-device__screen--desktop {
  aspect-ratio: 16 / 10;
}

.page-products .pp-device__screen--tablet {
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #164a51, var(--hl-teal));
}

.page-products .pp-device__screen--mobile {
  aspect-ratio: 9 / 14;
  background: linear-gradient(160deg, var(--hl-coral-deep), #6b1c10);
}

.page-products .pp-device__bar {
  display: block;
  height: 7px;
  border-radius: 999px;
  background: rgba(247, 241, 231, 0.42);
}

.page-products .pp-device__bar--short {
  width: 56%;
  background: rgba(47, 243, 214, 0.6);
}

.page-products .pp-device__block {
  flex: 1;
  border-radius: 8px;
  background: rgba(247, 241, 231, 0.14);
  border-left: 2px solid rgba(242, 169, 59, 0.8);
}

.page-products .pp-device__block--alt {
  flex: 0 0 34%;
  border-left-color: rgba(47, 243, 214, 0.7);
}

.page-products .pp-device__tag {
  display: inline-block;
  margin: 20px 0 0;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--hl-amber-sand);
  color: #6b4408;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-products .pp-device__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--hl-text);
}

.page-products .pp-device__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--hl-muted);
}

.page-products .pp-device__tasks {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--hl-line);
}

.page-products .pp-device__tasks li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--hl-text);
}

.page-products .pp-device__tasks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hl-coral);
}

/* ---------- 覆盖查询 ---------- */
.page-products .pp-coverage-sec {
  background: var(--hl-paper-lift);
}

.page-products .pp-filters {
  display: grid;
  gap: 14px;
}

.page-products .pp-filter {
  padding: 18px 20px;
  border-radius: var(--hl-radius);
  background: var(--hl-paper);
  border: 1px solid var(--hl-line);
  border-left: 3px solid var(--hl-coral);
}

.page-products .pp-filter__step {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--hl-text);
}

.page-products .pp-filter__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--hl-amber);
}

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

.page-products .pp-filter__opts li {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--hl-line);
  background: transparent;
  font-size: 14px;
  color: var(--hl-muted);
}

.page-products .pp-filter__opts li.is-on {
  background: var(--hl-teal);
  border-color: var(--hl-teal);
  color: var(--hl-paper-lift);
  box-shadow: inset 0 -2px 0 var(--hl-cyan);
}

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

.page-products .pp-result__meta {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--hl-coral-deep);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border-radius: var(--hl-radius);
  border: 1px solid var(--hl-line);
  background: var(--hl-paper-lift);
}

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

.page-products .pp-table th {
  text-align: left;
  padding: 16px 16px 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--hl-muted);
  background: rgba(220, 211, 196, 0.28);
  white-space: nowrap;
}

.page-products .pp-table td {
  padding: 15px 16px;
  font-size: 15px;
  border-top: 1px solid var(--hl-line);
  color: var(--hl-text);
  vertical-align: middle;
}

.page-products .pp-table tbody tr:hover td {
  background: rgba(255, 217, 166, 0.34);
}

.page-products .pp-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .pp-status--on {
  background: rgba(242, 169, 59, 0.24);
  color: #7d5108;
  border: 1px solid rgba(242, 169, 59, 0.6);
}

.page-products .pp-status--off {
  background: rgba(220, 211, 196, 0.45);
  color: var(--hl-muted);
  border: 1px solid var(--hl-line);
}

.page-products .pp-result__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--hl-muted);
}

.page-products .pp-result__note a {
  color: var(--hl-coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 平板阅读 ---------- */
.page-products .pp-reading-sec {
  background:
    radial-gradient(64% 60% at 100% 0%, rgba(255, 217, 166, 0.42), transparent 66%),
    var(--hl-paper);
}

.page-products .pp-reader {
  display: grid;
  gap: 22px;
}

.page-products .pp-reader__panel {
  padding: 22px;
  border-radius: var(--hl-radius);
  background: var(--hl-paper-lift);
  border: 1px solid var(--hl-line);
  border-top: 3px solid var(--hl-coral);
}

.page-products .pp-reader__label {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--hl-muted);
}

.page-products .pp-reader__label + .pp-reader__chips {
  margin-bottom: 18px;
}

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

.page-products .pp-reader__chips li {
  flex: 1;
  padding: 8px 0;
  text-align: center;
  border-radius: var(--hl-radius-sm);
  border: 1px solid var(--hl-line);
  font-size: 14px;
  color: var(--hl-muted);
}

.page-products .pp-reader__chips li.is-on {
  background: var(--hl-teal);
  border-color: var(--hl-teal);
  color: var(--hl-paper-lift);
}

.page-products .pp-reader__hint {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--hl-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--hl-muted);
}

.page-products .pp-reader__samples {
  display: grid;
  gap: 14px;
}

.page-products .pp-sample {
  padding: 18px 20px;
  border-radius: var(--hl-radius);
  background: var(--hl-paper-lift);
  border: 1px solid var(--hl-line);
}

.page-products .pp-sample__tag {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--hl-coral-deep);
}

.page-products .pp-sample__text {
  margin: 0;
  color: var(--hl-text);
}

.page-products .pp-sample--s .pp-sample__text {
  font-size: 15px;
  line-height: 1.8;
}

.page-products .pp-sample--m .pp-sample__text {
  font-size: 17px;
  line-height: 1.9;
}

.page-products .pp-sample--l .pp-sample__text {
  font-size: 20px;
  line-height: 2.05;
}

.page-products .pp-sample--m {
  border-color: rgba(240, 85, 60, 0.45);
  box-shadow: inset 3px 0 0 var(--hl-coral);
}

/* ---------- 权益对照 ---------- */
.page-products .pp-compare-sec {
  background: var(--hl-paper-lift);
}

.page-products .pp-compare {
  margin: 0;
  padding: 0;
  list-style: none;
  border-radius: var(--hl-radius);
  overflow: hidden;
  border: 1px solid var(--hl-line);
  background: var(--hl-paper);
}

.page-products .pp-compare__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--hl-line);
  transition: background var(--t-flip) var(--ease);
}

.page-products .pp-compare__row:first-child {
  border-top: 0;
}

.page-products .pp-compare__row:hover {
  background: rgba(255, 217, 166, 0.32);
}

.page-products .pp-compare__label {
  grid-column: 1 / -1;
  margin: 0;
  padding: 14px 16px 4px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--hl-teal);
}

.page-products .pp-compare__cell {
  margin: 0;
  padding: 10px 16px 18px;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .pp-compare__cell--base {
  color: var(--hl-muted);
  border-right: 1px solid var(--hl-line);
}

.page-products .pp-compare__cell--plus {
  color: var(--hl-text);
  font-weight: 600;
  position: relative;
  background: linear-gradient(90deg, rgba(47, 243, 214, 0.12), transparent 70%);
}

.page-products .pp-compare__cell--plus::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 10px;
  bottom: 18px;
  width: 2px;
  background: var(--hl-cyan);
  box-shadow: 0 0 10px rgba(47, 243, 214, 0.7);
}

.page-products .pp-compare__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--hl-muted);
}

.page-products .pp-compare__foot a {
  color: var(--hl-coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 记录明细 ---------- */
.page-products .pp-records-sec {
  background: var(--hl-paper);
}

.page-products .pp-records {
  display: grid;
  gap: 26px;
}

.page-products .pp-records__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-records__list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--hl-line);
}

.page-products .pp-records__list li:first-child {
  border-top: 0;
}

.page-products .pp-records__num {
  flex: 0 0 auto;
  min-width: 52px;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  color: var(--hl-amber);
  line-height: 1;
}

.page-products .pp-records__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--hl-text);
}

.page-products .pp-records__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--hl-muted);
}

.page-products .pp-records .pp-figure {
  margin: 0;
}

.page-products .pp-records__note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--hl-muted);
}

.page-products .pp-records__note a {
  color: var(--hl-coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务路径 ---------- */
.page-products .pp-path {
  background:
    radial-gradient(70% 60% at 0% 0%, rgba(240, 85, 60, 0.22), transparent 60%),
    var(--hl-teal);
  color: var(--hl-paper);
}

.page-products .pp-head--onDark .pp-h2--onDark {
  color: var(--hl-paper-lift);
}

.page-products .pp-head--onDark .pp-lead--onDark {
  color: rgba(247, 241, 231, 0.78);
}

.page-products .pp-head--onDark .hl-eyebrow--onDark {
  color: var(--hl-cyan);
}

.page-products .pp-tree {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

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

.page-products .pp-tree__item::before {
  content: "";
  position: absolute;
  left: 21px;
  top: -16px;
  width: 2px;
  height: 16px;
  background: var(--hl-cyan);
  opacity: 0.55;
}

.page-products .pp-tree__item:first-child::before {
  display: none;
}

.page-products .pp-tree__link {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--hl-radius);
  background: rgba(7, 39, 43, 0.55);
  border: 1px solid rgba(47, 243, 214, 0.22);
  text-decoration: none;
  color: var(--hl-paper);
  transition: transform var(--t-switch) var(--ease), border-color var(--t-switch) var(--ease),
    box-shadow var(--t-switch) var(--ease);
}

.page-products .pp-tree__link:hover,
.page-products .pp-tree__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--hl-cyan);
  box-shadow: var(--pp-glow);
}

.page-products .pp-tree__node {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--hl-cyan);
  color: var(--hl-cyan);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.page-products .pp-tree__body {
  display: block;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 241, 231, 0.8);
}

.page-products .pp-tree__body strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--hl-paper-lift);
}

.page-products .pp-path__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(247, 241, 231, 0.2);
}

.page-products .pp-path__link {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 241, 231, 0.82);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 214, 0.45);
  padding-bottom: 2px;
  transition: color var(--t-flip) var(--ease), border-color var(--t-flip) var(--ease);
}

.page-products .pp-path__link:hover,
.page-products .pp-path__link:focus-visible {
  color: var(--hl-cyan);
  border-color: var(--hl-cyan);
}

.page-products a:focus-visible {
  outline: 2px dashed var(--hl-cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-products .pp-hero {
    padding: 132px 0 72px;
  }

  .page-products .pp-section {
    padding: 80px 0;
  }

  .page-products .pp-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-products .pp-device--tablet {
    margin-top: 34px;
  }

  .page-products .pp-device--mobile {
    margin-top: 68px;
  }

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

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

  .page-products .pp-reader__panel {
    position: sticky;
    top: 96px;
  }

  .page-products .pp.compare-none {
    display: none;
  }

  .page-products .pp-compare__row {
    grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-products .pp-compare__label {
    grid-column: auto;
    display: flex;
    align-items: center;
    padding: 18px 20px;
    font-size: 13px;
    color: var(--hl-teal);
    border-right: 1px solid var(--hl-line);
  }

  .page-products .pp-compare__cell {
    padding: 18px 20px;
    display: flex;
    align-items: center;
  }

  .page-products .pp-records {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-records .pp-figure {
    margin-top: 4px;
  }

  .page-products .pp-tree {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-tree__item {
    height: 100%;
  }

  .page-products .pp-tree__link {
    height: 100%;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero {
    padding: 148px 0 88px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: center;
  }

  .page-products .pp-hero__figure img {
    aspect-ratio: 7 / 5;
  }

  .page-products .pp-hero__facts {
    gap: 14px 44px;
  }

  .page-products .pp-section {
    padding: 96px 0;
  }

  .page-products .pp-devices {
    gap: 26px;
  }

  .page-products .pp-figure--right {
    max-width: 720px;
    margin-top: 8px;
  }

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