.page-products {
  color-scheme: dark;
  background: var(--navy-950);
  color: var(--ink);
  --pp-radius-cut: 18px;
}

.page-products .crumb-sep {
  color: var(--steel);
  margin: 0 6px;
}

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

.page-products .crumb {
  color: var(--muted);
  text-decoration: none;
}

.page-products .crumb[aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(22px, 5vw, 44px) 0 clamp(34px, 6vw, 80px);
  background:
    radial-gradient(820px 420px at 8% -12%, rgba(255, 107, 44, 0.24), transparent 68%),
    radial-gradient(700px 460px at 96% 6%, rgba(47, 243, 196, 0.13), transparent 70%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 44, 0.7), rgba(47, 243, 196, 0.5), transparent);
}

.page-products .pp-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 44px);
  margin-top: clamp(20px, 4vw, 38px);
}

.page-products .pp-hero-main .display-title {
  margin: 12px 0 18px;
  font-size: clamp(30px, 7.2vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .pp-hero-main .section-lead {
  max-width: 62ch;
  color: var(--muted);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 5vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pp-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 12px;
  background: rgba(7, 26, 47, 0.72);
}

.page-products .pp-hero-stats .num {
  font-size: clamp(24px, 5.4vw, 34px);
  color: var(--cy);
}

.page-products .pp-stat-k {
  font-size: 12px;
  line-height: 1.5;
  color: var(--steel);
  letter-spacing: 0.04em;
}

.page-products .pp-hero-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .pp-side-card {
  position: relative;
  display: block;
  padding: 20px 20px 18px;
  text-decoration: none;
  color: var(--ink);
  background: linear-gradient(150deg, rgba(11, 39, 69, 0.95), rgba(7, 26, 47, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-radius-cut)), calc(100% - var(--pp-radius-cut)) 100%, 0 100%);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-side-card:hover,
.page-products .pp-side-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(47, 243, 196, 0.5);
}

.page-products .pp-side-card--orange {
  background: linear-gradient(150deg, rgba(255, 138, 61, 0.22), rgba(255, 77, 31, 0.08) 55%, rgba(7, 26, 47, 0.92));
  border-color: rgba(255, 107, 44, 0.55);
}

.page-products .pp-side-idx {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pp-side-card--orange .pp-side-idx {
  color: var(--orange);
}

.page-products .pp-side-title {
  margin: 8px 0 8px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pp-side-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-side-go {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cy);
}

/* ---------- 功能地图 ---------- */
.page-products .pp-map {
  background:
    repeating-linear-gradient(90deg, rgba(244, 247, 251, 0.035) 0 1px, transparent 1px 96px),
    linear-gradient(180deg, var(--navy-950), var(--navy-900));
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-mapwrap {
  margin: clamp(24px, 4vw, 40px) 0 clamp(24px, 4vw, 38px);
  padding: 10px;
  border: 1px solid var(--line-soft);
  background: rgba(5, 15, 28, 0.6);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  overflow-x: auto;
}

.page-products .pp-map-svg {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-products .pp-map-node text {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .pp-map-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-products .pp-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-index-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 6px 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.page-products .pp-index-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 3px;
  height: 26px;
  background: linear-gradient(180deg, var(--orange), var(--cy));
}

.page-products .pp-index-num {
  font-size: 13px;
  color: var(--steel);
  letter-spacing: 0.14em;
  padding-left: 10px;
}

.page-products .pp-index-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .pp-index-desc {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pp-index-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-products .pp-index-go {
  grid-column: 2;
  justify-self: start;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cy);
  text-decoration: none;
}

.page-products .pp-index-go:hover,
.page-products .pp-index-go:focus-visible {
  color: var(--orange);
}

/* ---------- 分组切换 ---------- */
.page-products .pp-workspace {
  background: var(--navy-950);
}

.page-products .pp-tabs {
  margin-top: clamp(20px, 4vw, 34px);
}

.page-products .tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-products .tab {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(11, 39, 69, 0.6);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 12px 18px;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .tab:hover {
  color: var(--ink);
  border-color: rgba(47, 243, 196, 0.45);
}

.page-products .tab[aria-selected="true"] {
  color: #06121f;
  background: linear-gradient(135deg, var(--orange-soft), var(--orange-deep));
  border-color: transparent;
}

.page-products .tab:focus-visible {
  outline: 2px solid var(--cy);
  outline-offset: 3px;
}

.page-products .pp-subtabs .tab {
  font-size: 13px;
  padding: 9px 14px;
  background: rgba(5, 15, 28, 0.65);
}

.page-products .pp-subtabs .tab[aria-selected="true"] {
  color: #06121f;
  background: linear-gradient(135deg, var(--cy), #17c9a2);
}

.page-products .tab-panel {
  padding-top: clamp(22px, 4vw, 34px);
}

.page-products .tab-panel:focus-visible {
  outline: 2px solid var(--cy);
  outline-offset: 6px;
}

.page-products .pp-panel-head h3 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .pp-panel-head p {
  margin: 0;
  max-width: 72ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .pp-figure {
  margin: clamp(22px, 4vw, 32px) 0 0;
}

.page-products .pp-figure .frame {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .pp-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .frame-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

.page-products .pp-mini {
  list-style: none;
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pp-mini li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(11, 39, 69, 0.5);
}

.page-products .pp-mini-k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pp-mini-v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .pp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 30px);
  margin-top: clamp(22px, 4vw, 32px);
}

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

.page-products .pp-board {
  padding: 20px 18px;
  background: linear-gradient(150deg, rgba(11, 39, 69, 0.92), rgba(5, 15, 28, 0.92));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .pp-board--wide {
  margin-top: clamp(22px, 4vw, 30px);
}

.page-products .pp-board-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cy);
}

.page-products .pp-board-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-bars {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-bar-row {
  display: grid;
  grid-template-columns: 58px 1fr 48px;
  align-items: center;
  gap: 10px;
}

.page-products .pp-bar-name {
  font-size: 13px;
  color: var(--steel);
  letter-spacing: 0.02em;
}

.page-products .pp-bar-track {
  display: block;
  height: 10px;
  background: rgba(244, 247, 251, 0.08);
  border-left: 2px solid rgba(255, 107, 44, 0.6);
}

.page-products .pp-bar-fill {
  display: block;
  width: var(--w, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--orange-deep), var(--orange-soft));
}

.page-products .pp-bar-fill--cy {
  background: linear-gradient(90deg, #17c9a2, var(--cy));
}

.page-products .pp-bar-fill--vi {
  background: linear-gradient(90deg, #6d3fe0, var(--violet));
}

.page-products .pp-bar-fill--gold {
  background: linear-gradient(90deg, #c79a2c, var(--gold));
}

.page-products .pp-bar-val {
  font-size: 14px;
  text-align: right;
  color: var(--ink);
}

.page-products .pp-figure--narrow {
  max-width: 720px;
}

.page-products .pp-steps {
  list-style: none;
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px 16px;
  background: rgba(11, 39, 69, 0.55);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--orange);
}

.page-products .pp-step-num {
  font-size: 20px;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .pp-step h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-inline-note {
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  background: rgba(47, 243, 196, 0.06);
  border-left: 2px solid var(--cy);
}

.page-products .pp-inline-note a {
  color: var(--cy);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 196, 0.4);
}

.page-products .pp-inline-note a:hover,
.page-products .pp-inline-note a:focus-visible {
  color: var(--orange);
  border-bottom-color: rgba(255, 107, 44, 0.6);
}

/* ---------- 版本演进 ---------- */
.page-products .pp-upgrade {
  background:
    radial-gradient(760px 380px at 88% 4%, rgba(139, 92, 246, 0.16), transparent 70%),
    linear-gradient(180deg, var(--navy-900), var(--navy-950));
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-upgrade-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 36px);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .pp-timeline {
  display: grid;
  gap: 0;
  position: relative;
  padding-left: 22px;
}

.page-products .pp-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--orange), var(--cy) 60%, rgba(244, 247, 251, 0.1));
}

.page-products .pp-tl-item {
  position: relative;
  padding: 0 0 22px 0;
}

.page-products .pp-tl-item::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--navy-950);
  border: 2px solid var(--steel);
  transform: rotate(45deg);
}

.page-products .pp-tl-item--active::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.16);
}

.page-products .pp-tl-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cy);
}

.page-products .pp-tl-item h3 {
  margin: 6px 0 8px;
  font-size: 19px;
  font-weight: 800;
}

.page-products .pp-tl-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 60ch;
}

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

.page-products .pp-aud-title {
  margin: clamp(30px, 5vw, 46px) 0 clamp(16px, 3vw, 22px);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 800;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .pp-audience {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pp-aud-card {
  padding: 18px 18px 20px;
  background: linear-gradient(150deg, rgba(11, 39, 69, 0.9), rgba(5, 15, 28, 0.85));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-products .pp-aud-idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pp-aud-card h4 {
  margin: 8px 0 8px;
  font-size: 16px;
  font-weight: 800;
}

.page-products .pp-aud-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  padding: clamp(34px, 6vw, 64px) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(135deg, rgba(255, 77, 31, 0.16), rgba(7, 26, 47, 0.96) 45%, rgba(47, 243, 196, 0.12));
  border-top: 1px solid rgba(255, 107, 44, 0.35);
}

.page-products .pp-cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .pp-cta-title {
  margin: 10px 0 12px;
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-products .pp-cta-lead {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-index-row {
    grid-template-columns: 56px 1fr auto;
    align-items: start;
    gap: 8px 22px;
  }

  .page-products .pp-index-go {
    grid-column: 3;
    grid-row: 1;
    margin-top: 4px;
    justify-self: end;
  }

  .page-products .pp-mini li {
    grid-template-columns: 130px 1fr;
    align-items: baseline;
  }

  .page-products .pp-step {
    grid-template-columns: 64px 1fr;
    padding: 20px 22px;
  }

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

  .page-products .pp-board {
    padding: 24px 24px;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-hero-grid {
    grid-template-columns: 1.45fr 0.8fr;
    align-items: start;
  }

  .page-products .pp-split {
    grid-template-columns: 1fr 1.05fr;
    align-items: start;
  }

  .page-products .pp-upgrade-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }

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

  .page-products .pp-cta-inner {
    grid-template-columns: 1.3fr 0.9fr;
    gap: 40px;
  }

  .page-products .pp-cta-actions {
    justify-content: flex-end;
  }

  .page-products .pp-index-desc {
    max-width: 70ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-side-card,
  .page-products .tab {
    transition: none;
  }

  .page-products .pp-hero-main .display-title,
  .page-products .pp-index-title,
  .page-products .pp-panel-head h3,
  .page-products .pp-aud-title,
  .page-products .pp-cta-title {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --w: 1rem;
}