.page-products {
  --pp-gap: clamp(20px, 3.4vw, 48px);
  --pp-rule: rgba(126, 154, 146, .24);
  --pp-pad: clamp(18px, 2.6vw, 30px);
  background: var(--ink);
  color: var(--warm);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.page-products [hidden] {
  display: none !important;
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 13px;
  letter-spacing: .02em;
}

.page-products a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 241, 207, .38);
  transition: border-color .16s var(--ease);
}

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

/* ---------- 首屏 ---------- */

.page-products .apps-hero {
  position: relative;
  margin-top: clamp(14px, 2.4vw, 24px);
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
  background:
    radial-gradient(95% 130% at 88% -10%, rgba(51, 241, 207, .13), transparent 62%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  padding: clamp(30px, 5vw, 58px) 0 clamp(34px, 5.6vw, 68px);
  overflow: hidden;
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 56px);
  opacity: .55;
  pointer-events: none;
}

.page-products .apps-hero::after {
  content: "";
  position: absolute;
  right: clamp(16px, 4vw, 48px);
  bottom: 12px;
  width: 120px;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--cyan) 0 1px, transparent 1px 12px);
  opacity: .55;
  pointer-events: none;
}

.page-products .apps-hero .eyebrow {
  position: relative;
  color: var(--cyan);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  margin: 0;
}

.page-products .apps-hero__title {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 62px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: .01em;
  margin: 16px 0 0;
  max-width: 20ch;
  color: var(--warm);
}

.page-products .apps-hero__lead {
  position: relative;
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(245, 242, 234, .84);
}

.page-products .apps-hero__stats {
  position: relative;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .apps-hero__stats li {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  background: rgba(51, 241, 207, .06);
  border-radius: var(--radius);
  padding: 7px 13px;
}

.page-products .apps-hero__stats li.apps-hero__stats--amber {
  color: var(--amber);
  border-color: rgba(240, 169, 60, .42);
  background: rgba(240, 169, 60, .08);
}

/* ---------- 栅格骨架 ---------- */

.page-products .apps-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding-top: clamp(28px, 4.6vw, 52px);
}

@media (min-width: 900px) {
  .page-products .apps-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-products .apps-rail {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 左栏端侧预览 ---------- */

.page-products .preview {
  position: relative;
  border: 1px solid var(--pp-rule);
  background: linear-gradient(180deg, rgba(16, 56, 47, .82), rgba(10, 42, 36, .68));
  padding: var(--pp-pad);
  border-radius: var(--radius);
}

.page-products .preview::after {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(51, 241, 207, 0) 78%);
}

.page-products .preview__label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(245, 242, 234, .82);
}

.page-products .preview__label .mono {
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-products .preview .tabs__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 14px;
}

.page-products .preview .tabs__tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mute);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 9px 4px;
  cursor: pointer;
  position: relative;
  transition: color .16s var(--ease), background-color .16s var(--ease);
}

.page-products .preview .tabs__tab[aria-selected="true"] {
  color: var(--warm);
  background: rgba(76, 134, 255, .14);
}

.page-products .preview .tabs__tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--blue);
}

.page-products .preview .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .preview__screen {
  display: grid;
  gap: 7px;
  border: 1px solid var(--line-soft);
  background: var(--carbon);
  padding: 10px;
  border-radius: var(--radius);
  min-height: 168px;
}

.page-products .preview__bar {
  display: flex;
  gap: 5px;
  margin-bottom: 2px;
}

.page-products .preview__bar span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mute);
  opacity: .45;
}

.page-products .preview__row {
  display: block;
  position: relative;
  height: 26px;
  background: rgba(126, 154, 146, .13);
  border-left: 2px solid var(--cyan);
}

.page-products .preview__row:nth-child(3n) {
  border-left-color: var(--blue);
}

.page-products .preview__row::after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 4px;
  width: 15px;
  height: 5px;
  background: var(--amber);
  opacity: .78;
}

.page-products .preview__list {
  display: grid;
  gap: 7px;
}

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

.page-products .preview__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 242, 234, .7);
}

/* ---------- 主栏通用 ---------- */

.page-products .apps-main .section + .section {
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--pp-rule);
}

.page-products .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.page-products .section-head__index {
  flex: none;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 3px 8px;
  font-variant-numeric: tabular-nums;
}

.page-products .section-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.7vw, 29px);
  font-weight: 800;
  letter-spacing: .045em;
  line-height: 1.32;
  color: var(--warm);
}

.page-products .prose {
  max-width: 72ch;
}

.page-products .prose p {
  margin: 0 0 1em;
  font-size: clamp(15px, 1.45vw, 16.5px);
  line-height: 1.85;
  color: rgba(245, 242, 234, .84);
}

.page-products .prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 图片 ---------- */

.page-products .figure {
  margin: 24px 0 0;
  padding: 7px;
  border: 1px solid var(--pp-rule);
  background: var(--carbon);
  border-radius: var(--radius);
}

.page-products .figure__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-products .figure__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  z-index: 1;
  pointer-events: none;
}

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

@media (min-width: 900px) {
  .page-products .figure--narrow {
    max-width: 620px;
  }
}

/* ---------- 检索路线 ---------- */

.page-products .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 24px 0 0;
}

@media (min-width: 760px) {
  .page-products .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .route {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 56, 47, .7), rgba(10, 42, 36, .48));
}

.page-products .route::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.page-products .route__num {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .route__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--warm);
}

.page-products .route__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 242, 234, .76);
}

.page-products .route__when {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .03em;
  color: var(--amber);
  border-top: 1px dashed rgba(240, 169, 60, .3);
}

/* ---------- 周期表 ---------- */

.page-products .cycle {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  margin-top: 26px;
  padding: var(--pp-pad);
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(16, 56, 47, .78), rgba(16, 18, 20, .55));
}

@media (min-width: 760px) {
  .page-products .cycle {
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: center;
  }
}

.page-products .cycle-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.page-products .cycle-ring svg {
  display: block;
  width: 100%;
  max-width: 170px;
  height: auto;
}

.page-products .cycle-ring__caption {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-products .cycle-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--pp-rule);
  margin-bottom: 16px;
}

.page-products .cycle-tabs .tabs__tab {
  appearance: none;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  margin-bottom: -1px;
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--mute);
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .cycle-tabs .tabs__tab[aria-selected="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .cycle-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .cycle-tabs .tabs__panel {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 242, 234, .82);
}

.page-products .cycle-tabs .tabs__panel p {
  margin: 0 0 .8em;
}

.page-products .cycle-tabs .tabs__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 费用标签演示 ---------- */

.page-products .demo-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

@media (min-width: 760px) {
  .page-products .demo-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .demo-card {
  position: relative;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
  background: var(--carbon);
  padding: 18px 18px 48px;
}

.page-products .demo-card__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--warm);
}

.page-products .demo-card__meta {
  margin: 8px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--mute);
}

.page-products .demo-card__label {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid rgba(240, 169, 60, .55);
  border-radius: var(--radius);
  background: rgba(240, 169, 60, .13);
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-products .demo-card:hover .demo-card__label,
.page-products .demo-card:focus-within .demo-card__label {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(240, 169, 60, .22);
}

.page-products .demo-card__tip {
  position: absolute;
  right: 10px;
  bottom: 42px;
  max-width: 240px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  color: rgba(245, 242, 234, .88);
  font-size: 12.5px;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity .18s var(--ease), transform .18s var(--ease);
}

.page-products .demo-card:hover .demo-card__tip,
.page-products .demo-card:focus-within .demo-card__tip {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 版本步骤 ---------- */

.page-products .version-steps {
  list-style: none;
  counter-reset: vstep;
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .version-steps li {
  counter-increment: vstep;
  position: relative;
  padding: 14px 16px 14px 54px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
  background: rgba(233, 228, 216, .035);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, .84);
}

.page-products .version-steps li::before {
  content: counter(vstep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 15px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--blue);
}

/* ---------- 使用场景 ---------- */

.page-products .scenario-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .scenario {
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
  background: linear-gradient(180deg, rgba(16, 56, 47, .58), rgba(10, 42, 36, .32));
}

.page-products .scenario:nth-child(2) {
  border-left-color: var(--amber);
}

.page-products .scenario:nth-child(3) {
  border-left-color: var(--blue);
}

.page-products .scenario__title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--warm);
}

.page-products .scenario__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(245, 242, 234, .8);
}

.page-products .scenario__flow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .scenario__flow li {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .02em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: rgba(245, 242, 234, .78);
  background: rgba(16, 18, 20, .35);
}

.page-products .scenario__flow li:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: var(--line-strong);
}

/* ---------- 上手步骤 ---------- */

.page-products .steps {
  list-style: none;
  counter-reset: step;
  margin: 24px 0 0;
  padding: 0;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .steps li {
  counter-increment: step;
  position: relative;
  padding: 15px 18px 15px 58px;
  background: var(--ink);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, .86);
}

.page-products .steps li + li {
  border-top: 1px solid var(--pp-rule);
}

.page-products .steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .quota-note {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px dashed rgba(240, 169, 60, .45);
  border-radius: var(--radius);
  background: rgba(240, 169, 60, .06);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 242, 234, .84);
}

.page-products .quota-note strong {
  font-family: var(--font-data);
  font-weight: 500;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .apps-next {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pp-rule);
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(245, 242, 234, .72);
  max-width: 72ch;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .demo-card__label,
  .page-products .demo-card__tip {
    transition: none;
  }
}
<<<END>>>