.page-products {
  --pp-line-dark: rgba(246, 239, 226, 0.16);
  --pp-line-paper: rgba(36, 26, 18, 0.14);
  --pp-cyan-soft: rgba(47, 232, 206, 0.14);
  --pp-blue-soft: rgba(30, 127, 191, 0.1);
  background: var(--paper);
  color: var(--paper-ink);
  overflow-x: clip;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .section {
  padding-block: clamp(3.25rem, 7vw, 6.5rem);
  position: relative;
}

.page-products .section--paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-products .section--stage {
  background: linear-gradient(165deg, var(--ink-night) 0%, var(--ink-deep) 100%);
  color: var(--paper);
}

.page-products .block--deep {
  background: var(--paper-deep);
  color: var(--paper-ink);
}

.page-products h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.55rem, 3.4vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.28;
}

.page-products h3 {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
}

.page-products .sec-head {
  max-width: 44rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.page-products .sec-lede {
  margin: 1rem 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(36, 26, 18, 0.78);
}

.page-products .section--stage .sec-lede {
  color: rgba(246, 239, 226, 0.78);
}

.page-products .body-text {
  margin: 0 0 1.15rem;
  max-width: 33em;
  font-size: 1rem;
  line-height: 1.88;
}

.page-products .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* 首屏 */
.page-products .hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 2.5rem) 0 clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(90% 120% at 78% -10%, rgba(30, 127, 191, 0.42) 0%, rgba(27, 18, 54, 0) 62%),
    radial-gradient(70% 90% at 102% 102%, rgba(47, 232, 206, 0.16) 0%, rgba(13, 10, 28, 0) 58%),
    linear-gradient(160deg, var(--ink-night) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  isolation: isolate;
}

.page-products .hero-shape {
  position: absolute;
  right: -14%;
  bottom: -22%;
  width: min(72%, 720px);
  aspect-ratio: 1.35;
  background: linear-gradient(135deg, rgba(47, 232, 206, 0.22) 0%, rgba(30, 127, 191, 0.08) 52%, rgba(13, 10, 28, 0) 72%);
  border-top: 1px solid rgba(47, 232, 206, 0.34);
  transform: rotate(-11deg);
  z-index: 0;
  pointer-events: none;
}

.page-products .hero-inner {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  margin-bottom: 1.75rem;
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(246, 239, 226, 0.6);
}

.page-products .breadcrumb-link {
  color: rgba(246, 239, 226, 0.72);
  text-decoration: none;
}

.page-products .breadcrumb-link:hover {
  color: var(--cyber-cyan);
}

.page-products .hero-eyebrow {
  color: var(--sand-gold);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.page-products .hero h1 {
  margin: 1.1rem 0 0;
  max-width: 17ch;
  font-size: clamp(2.15rem, 6.4vw, 5rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-products .hero-lede {
  margin: 1.6rem 0 0;
  max-width: 44ch;
  font-size: clamp(0.98rem, 1.3vw, 1.1rem);
  line-height: 1.9;
  color: rgba(246, 239, 226, 0.84);
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 2.5rem;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
}

.page-products .hero-stat dt {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .hero-stat dd {
  margin: 0.4rem 0 0;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1;
  color: var(--sand-gold);
}

.page-products .hero-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.5rem;
  margin-top: clamp(2.25rem, 6vw, 3.75rem);
  max-width: 780px;
}

.page-products .hero-jump a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--pp-line-dark);
  color: rgba(246, 239, 226, 0.8);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .hero-jump a:hover,
.page-products .hero-jump a:focus-visible {
  color: var(--cyber-cyan);
  border-color: var(--cyber-cyan);
}

.page-products .hero-jump .mono {
  font-size: 0.7rem;
  color: var(--sand-gold);
}

/* 三端形态 */
.page-products .endpoint-figure {
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  max-width: 900px;
}

.page-products .endpoint-figure .img-caption,
.page-products .pricing-figure .img-caption,
.page-products .changes-figure .img-caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pricing-figure .img-caption,
.page-products .changes-figure .img-caption {
  color: rgba(36, 26, 18, 0.62);
}

.page-products .endpoint-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .endpoint-card {
  padding: 1.35rem 1.2rem 1.5rem;
  border-top: 2px solid rgba(47, 232, 206, 0.5);
  background: linear-gradient(180deg, rgba(246, 239, 226, 0.07), rgba(246, 239, 226, 0));
}

.page-products .endpoint-no {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  color: var(--sand-gold);
}

.page-products .endpoint-text {
  margin: 0.65rem 0 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: rgba(246, 239, 226, 0.78);
}

.page-products .endpoint-meta {
  margin: 1.1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--pp-line-dark);
}

.page-products .endpoint-meta div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.55rem;
}

.page-products .endpoint-meta dt {
  flex: 0 0 auto;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .endpoint-meta dd {
  margin: 0;
  font-size: 0.86rem;
  color: var(--cyber-cyan);
}

/* 双栏纸页 */
.page-products .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.page-products .split--changes {
  gap: 2rem;
}

.page-products .aside-note {
  margin: 1.35rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--lake-blue);
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(36, 26, 18, 0.76);
}

.page-products .aside-note a,
.page-products .rel-foot a,
.page-products .cases-note a {
  color: var(--lake-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pricing-figure,
.page-products .changes-figure {
  margin: 1.6rem 0 0;
}

/* 费用表 */
.page-products .table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.page-products .rate-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.62;
}

.page-products .rate-table th,
.page-products .rate-table td {
  padding: 0.85rem 0.7rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line-paper);
}

.page-products .rate-table thead th {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--lake-blue);
  border-bottom: 2px solid var(--paper-ink);
}

.page-products .rate-table tbody th[scope="row"] {
  font-weight: 600;
  color: rgba(36, 26, 18, 0.72);
  white-space: nowrap;
}

.page-products .rate-table .rate-group th {
  padding-top: 1.5rem;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--paper-ink);
  background: var(--pp-blue-soft);
  border-bottom: 1px solid var(--pp-line-paper);
  white-space: normal;
}

.page-products .rate-table td {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
}

.page-products .table-note {
  margin: 1rem 0 0;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: rgba(36, 26, 18, 0.6);
}

/* 变更列表 */
.page-products .change-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-line-paper);
}

.page-products .change-item {
  border-bottom: 1px solid var(--pp-line-paper);
}

.page-products .change-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.7rem;
  padding: 1rem 0;
  cursor: pointer;
  list-style: none;
}

.page-products .change-item summary::-webkit-details-marker {
  display: none;
}

.page-products .change-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--lake-blue);
}

.page-products .change-item details[open] summary::after {
  content: "–";
}

.page-products .change-tag {
  flex: 0 0 auto;
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-products .change-tag--add {
  color: #0a4d43;
  background: rgba(47, 232, 206, 0.55);
}

.page-products .change-tag--del {
  color: #7a2410;
  background: rgba(226, 84, 44, 0.48);
}

.page-products .change-tag--move {
  color: #12496f;
  background: rgba(121, 190, 232, 0.62);
}

.page-products .change-text {
  flex: 1 1 14rem;
  font-size: 0.96rem;
  line-height: 1.72;
}

.page-products .change-rec {
  flex: 0 0 auto;
  font-size: 0.74rem;
  color: var(--lake-blue);
}

.page-products .change-body {
  padding: 0 0 1.1rem 0.2rem;
}

.page-products .change-body p {
  margin: 0;
  max-width: 34em;
  font-size: 0.9rem;
  line-height: 1.82;
  color: rgba(36, 26, 18, 0.72);
}

/* 案例瀑布流 */
.page-products .cases {
  background:
    radial-gradient(80% 70% at 12% 0%, rgba(30, 127, 191, 0.22) 0%, rgba(13, 10, 28, 0) 60%),
    linear-gradient(180deg, var(--ink-night) 0%, var(--ink-deep) 100%);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 clamp(1.75rem, 4vw, 2.5rem);
}

.page-products .filter-btn {
  font: inherit;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--pp-line-dark);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  color: var(--paper);
  border-color: var(--cyber-cyan);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--cyber-cyan);
  border-color: var(--cyber-cyan);
  color: var(--ink-deep);
  font-weight: 700;
}

.page-products .filter-item[hidden] {
  display: none;
}

.page-products .case-flow {
  columns: 1;
  column-gap: 1.15rem;
}

.page-products .case-card {
  break-inside: avoid;
  margin: 0 0 1.15rem;
  padding: 1.1rem 1.1rem 1.3rem;
  border: 1px solid var(--pp-line-dark);
  background: linear-gradient(165deg, rgba(30, 127, 191, 0.16) 0%, rgba(13, 10, 28, 0.55) 100%);
  color: var(--paper);
}

.page-products .case-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.page-products .case-industry {
  padding: 0.1rem 0.45rem;
  border: 1px solid rgba(47, 232, 206, 0.42);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyber-cyan);
}

.page-products .case-end {
  font-size: 0.7rem;
  color: var(--mist);
}

.page-products .case-card h3 {
  font-size: 1.02rem;
  color: var(--paper);
}

.page-products .case-meta {
  margin: 0.6rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--sand-gold);
}

.page-products .case-summary {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(246, 239, 226, 0.76);
}

.page-products .case-figure {
  margin: 0.95rem 0 0;
}

.page-products .cases-note {
  margin: 1.75rem 0 0;
  max-width: 40em;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cases-note a {
  color: var(--cyber-cyan);
}

/* 版本记录 */
.page-products .rel-head {
  max-width: 46rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-products .version-list {
  margin: 0;
  padding: 0 0 0 1.35rem;
  list-style: none;
  border-left: 1px solid var(--pp-line-paper);
}

.page-products .version-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0 0 1.65rem 0.2rem;
}

.page-products .version-item::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--lake-blue);
}

.page-products .version-no {
  margin: 0;
  font-size: 0.78rem;
  color: var(--lake-blue);
}

.page-products .version-body h3 {
  font-size: 1rem;
}

.page-products .version-body p {
  margin: 0.4rem 0 0;
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(36, 26, 18, 0.74);
}

.page-products .rel-foot {
  margin: 1.5rem 0 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(36, 26, 18, 0.74);
}

/* 怎么选 */
.page-products .pick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
}

.page-products .pick-card {
  padding: 1.35rem 1.2rem 1.45rem;
  background: var(--paper);
  border-top: 3px solid var(--lake-blue);
}

.page-products .pick-card:nth-child(2) {
  border-top-color: var(--ember);
}

.page-products .pick-card:nth-child(3) {
  border-top-color: var(--sand-gold);
}

.page-products .pick-tag {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--lake-blue);
}

.page-products .pick-text {
  margin: 0.7rem 0 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: rgba(36, 26, 18, 0.78);
}

.page-products .pick-combo {
  margin: 1rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--pp-line-paper);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(36, 26, 18, 0.6);
}

.page-products .advice-foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--pp-line-paper);
}

.page-products .advice-text {
  margin: 0;
  max-width: 34em;
  font-size: 0.96rem;
  line-height: 1.85;
}

.page-products .advice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (min-width: 720px) {
  .page-products .hero-jump {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .case-flow {
    columns: 2;
  }

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

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

@media (min-width: 901px) {
  .page-products .split {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-products .split-aside {
    position: sticky;
    top: calc(var(--header-h-compact) + 1.5rem);
  }

  .page-products .endpoint-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .endpoint-card:nth-child(2) {
    margin-top: 3.25rem;
  }

  .page-products .endpoint-card:nth-child(3) {
    margin-top: 1.6rem;
  }

  .page-products .case-flow {
    columns: 3;
  }

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

  .page-products .pick-card:nth-child(2) {
    margin-top: 1.75rem;
  }

  .page-products .version-item {
    grid-template-columns: 6rem minmax(0, 1fr);
    gap: 0.25rem 1rem;
  }

  .page-products .advice-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (hover: hover) and (min-width: 1000px) {
  .page-products .case-summary {
    opacity: 0.55;
    transition: opacity 0.25s var(--ease);
  }

  .page-products .case-card:hover .case-summary {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-products .case-summary {
    opacity: 1;
  }
}
<<<END>>>