.page-products {
  --apps-panel: rgba(23, 85, 63, .34);
  --apps-panel-soft: rgba(14, 43, 35, .46);
  --apps-lift: 12px 14px 0 rgba(11, 15, 14, .55);
  --apps-radius: 2px;
  display: block;
  background:
    radial-gradient(1200px 520px at 12% -8%, rgba(23, 85, 63, .5), transparent 68%),
    var(--ink);
  color: var(--paper);
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  padding: clamp(24px, 5vw, 64px) 0 0;
}

.page-products .apps-hero__frame {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.4vw, 56px) clamp(20px, 3.6vw, 52px);
  border-left: 3px solid var(--lime);
  background:
    linear-gradient(166deg, rgba(23, 85, 63, .66) 0%, rgba(14, 43, 35, .92) 46%, rgba(11, 15, 14, .97) 100%);
}

.page-products .apps-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 72px);
  opacity: .55;
}

.page-products .apps-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 22%;
  bottom: 0;
  height: 1px;
  background: var(--lime);
  opacity: .5;
  transform: rotate(-1.4deg);
  transform-origin: left center;
}

.page-products .apps-hero__frame > * {
  position: relative;
  z-index: 1;
}

.page-products .apps-hero__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.6vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-products .apps-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.78;
  color: rgba(234, 242, 237, .82);
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .apps-hero__metrics {
  margin-top: clamp(22px, 3.6vw, 40px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--apps-panel-soft);
}

.page-products .apps-hero__metrics-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
}

.page-products .apps-metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--ink);
}

.page-products .apps-metric__v {
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--lime);
}

.page-products .apps-metric__k {
  font-size: 13px;
  line-height: 1.55;
  color: var(--mute);
}

/* ---------- 应用索引 ---------- */
.page-products .apps-index {
  padding-top: clamp(40px, 7vw, 88px);
}

.page-products .apps-index__grid {
  align-items: start;
  row-gap: 28px;
}

.page-products .apps-picker__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .apps-picker__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "no name"
    ". q";
  gap: 5px 16px;
  padding: 15px 18px 16px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--moss);
  background: var(--apps-panel-soft);
  text-decoration: none;
  color: var(--paper);
  transition: background .32s var(--ease), border-color .32s var(--ease), transform .32s var(--ease);
}

.page-products .apps-picker__link:hover,
.page-products .apps-picker__link:focus-visible {
  background: var(--apps-panel);
  border-left-color: var(--lime);
  transform: translateX(4px);
  outline: none;
}

.page-products .apps-picker__no {
  grid-area: no;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--lime);
  min-width: 2.4ch;
}

.page-products .apps-picker__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
}

.page-products .apps-picker__q {
  grid-area: q;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

.page-products .apps-index__figure {
  margin: 0;
}

/* ---------- 应用详情区块 ---------- */
.page-products .app-block {
  position: relative;
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-products .app-block + .app-block {
  border-top: 1px solid var(--line-soft);
}

.page-products .app-block__grid {
  row-gap: 26px;
}

.page-products .app-block__lead {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--line);
}

.page-products .app-block__no {
  display: block;
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 600;
  line-height: .9;
  color: rgba(198, 255, 61, .22);
  letter-spacing: -.02em;
}

.page-products .app-block__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .app-block__kicker {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .app-block__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .app-block__body p {
  margin: 0 0 18px;
  max-width: 42ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: rgba(234, 242, 237, .88);
}

.page-products .app-block__body p:last-of-type {
  margin-bottom: 22px;
}

.page-products .app-block__figure {
  margin: 0 0 24px;
}

.page-products .app-spec {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .app-spec__row {
  display: grid;
  grid-template-columns: minmax(72px, 110px) minmax(0, 1fr);
  gap: 6px 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .app-spec__row dt {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--moss);
}

.page-products .app-spec__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(234, 242, 237, .8);
}

.page-products .app-spec--compact .app-spec__row dd {
  color: rgba(234, 242, 237, .86);
}

/* ---------- 分档矩阵示意 ---------- */
.page-products .matrix-demo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 24px;
}

.page-products .matrix-demo__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px 14px;
  background: var(--apps-panel-soft);
  border: 1px solid var(--line-soft);
  border-bottom-width: 3px;
}

.page-products .matrix-demo__cell--a { border-bottom-color: var(--moss); }
.page-products .matrix-demo__cell--b { border-bottom-color: var(--lime); }
.page-products .matrix-demo__cell--c { border-bottom-color: var(--amber); }
.page-products .matrix-demo__cell--d { border-bottom-color: var(--card-red); }

.page-products .matrix-demo__band {
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  line-height: 1;
  color: var(--paper);
}

.page-products .matrix-demo__label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mute);
}

/* ---------- 版本对照 ---------- */
.page-products .apps-plans {
  padding: clamp(40px, 7vw, 84px) 0;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(14, 43, 35, .42), rgba(11, 15, 14, 0) 60%);
}

.page-products .apps-table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: rgba(11, 15, 14, .6);
}

.page-products .apps-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 14px;
}

.page-products .apps-table__cap {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mute);
  background: rgba(14, 43, 35, .7);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .apps-table th,
.page-products .apps-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.6;
}

.page-products .apps-table thead th {
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  background: rgba(23, 85, 63, .5);
  border-bottom: 2px solid var(--moss);
  transition: background .28s var(--ease), color .28s var(--ease);
  cursor: default;
}

.page-products .apps-table thead th:hover {
  background: rgba(198, 255, 61, .14);
  color: var(--lime);
}

.page-products .apps-table tbody th {
  font-weight: 700;
  color: var(--moss);
  white-space: nowrap;
}

.page-products .apps-table tbody td {
  color: rgba(234, 242, 237, .82);
}

.page-products .apps-table tbody tr:nth-child(even) {
  background: rgba(27, 42, 51, .34);
}

.page-products .apps-table tbody tr:hover {
  background: var(--apps-panel);
}

.page-products .apps-table tbody tr:last-child th,
.page-products .apps-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .apps-plans__note {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-products .apps-plans__figure {
  margin: 28px 0 0;
}

/* ---------- 开通流程 ---------- */
.page-products .apps-open {
  padding: clamp(40px, 7vw, 84px) 0 clamp(48px, 8vw, 96px);
  border-top: 1px solid var(--line-soft);
}

.page-products .apps-open__grid {
  margin-top: 30px;
  row-gap: 18px;
}

.page-products .open-card {
  position: relative;
  height: 100%;
  padding: 22px 20px 24px;
  background: var(--apps-panel-soft);
  border: 1px solid var(--line);
  box-shadow: none;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}

.page-products .open-card:hover {
  transform: translateY(-4px);
  border-color: var(--moss);
  box-shadow: var(--apps-lift);
}

.page-products .open-card--offset {
  border-top: 3px solid var(--lime);
}

.page-products .open-card--offset-up {
  border-top: 3px solid var(--moss);
}

.page-products .open-card__no {
  display: block;
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: rgba(198, 255, 61, .55);
}

.page-products .open-card__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .open-card__steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(234, 242, 237, .8);
}

.page-products .open-card__steps li::marker {
  color: var(--moss);
  font-family: var(--font-mono);
}

.page-products .apps-open__foot {
  display: grid;
  gap: 26px;
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
}

.page-products .apps-open__figure {
  margin: 0;
  max-width: 340px;
}

.page-products .apps-open__foot-copy h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--paper);
}

.page-products .apps-open__foot-copy p {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(234, 242, 237, .82);
}

.page-products .apps-open__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
  .page-products .apps-hero__frame::after {
    right: 8%;
    transform: rotate(-2deg);
  }

  .page-products .apps-metric {
    padding: 15px 14px 17px;
  }

  .page-products .apps-picker__link {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "name"
      "q";
    padding-left: 16px;
  }

  .page-products .apps-picker__no {
    display: none;
  }

  .page-products .app-block__lead {
    padding-left: 14px;
  }

  .page-products .app-spec__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }

  .page-products .apps-open__figure {
    max-width: 100%;
  }
}

@media (min-width: 768px) {
  .page-products .apps-hero__metrics-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .apps-open__foot {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 992px) {
  .page-products .app-block__lead {
    position: sticky;
    top: calc(var(--hdr-h) + 24px);
  }

  .page-products .apps-index__aside {
    position: sticky;
    top: calc(var(--hdr-h) + 24px);
  }

  .page-products .apps-hero__title {
    max-width: 17ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-picker__link,
  .page-products .open-card,
  .page-products .apps-table thead th {
    transition: none;
  }

  .page-products .apps-picker__link:hover,
  .page-products .apps-picker__link:focus-visible {
    transform: none;
  }

  .page-products .open-card:hover {
    transform: none;
  }
}