.page-products {
  --pp-soft: rgba(245, 249, 252, 0.74);
  --pp-dark-text: rgba(10, 17, 24, 0.72);
  --pp-glow: 0 26px 60px -34px rgba(184, 255, 60, 0.55);
  background: var(--ink);
  color: var(--ice);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(16px, 3.5vw, 30px) 0 clamp(44px, 7vw, 88px);
  background:
    radial-gradient(58% 52% at 88% 4%, rgba(184, 255, 60, 0.2), transparent 62%),
    radial-gradient(52% 46% at 2% 86%, rgba(56, 214, 255, 0.16), transparent 60%),
    linear-gradient(165deg, #061a2f 0%, #0d2b4a 58%, #061a2f 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(201, 215, 228, 0.07) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

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

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 clamp(24px, 4vw, 44px);
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-products .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--rock);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-products .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-products .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--signal);
}

.page-products .pp-hero h1 {
  margin: 0 0 18px;
  max-width: 18em;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ice);
  text-shadow: 0 18px 40px rgba(6, 26, 47, 0.6);
}

.page-products .pp-hero__lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--pp-soft);
}

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

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .pp-hstat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: rgba(6, 26, 47, 0.78);
}

.page-products .pp-hstat__num {
  font-family: var(--mono);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-hstat__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--pp-soft);
}

/* ---------- 技能树目录 ---------- */
.page-products .pp-tree {
  display: grid;
  gap: 12px;
  margin: clamp(30px, 5vw, 56px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-branch__d {
  background: rgba(13, 43, 74, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .pp-branch__d:hover {
  border-color: var(--line-strong);
}

.page-products .pp-branch__d[open] {
  border-color: rgba(184, 255, 60, 0.45);
  box-shadow: var(--pp-glow);
}

.page-products .pp-branch__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-branch__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-branch__summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -3px;
}

.page-products .pp-branch__num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(184, 255, 60, 0.45);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  flex: none;
}

.page-products .pp-branch__head {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-products .pp-branch__title {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-products .pp-branch__hint {
  font-size: 13px;
  line-height: 1.5;
  color: var(--pp-soft);
}

.page-products .pp-tagx {
  display: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid rgba(184, 255, 60, 0.4);
  color: var(--lime);
  background: rgba(184, 255, 60, 0.08);
  white-space: nowrap;
}

.page-products .pp-tagx--signal {
  border-color: rgba(255, 107, 44, 0.55);
  color: var(--signal);
  background: rgba(255, 107, 44, 0.1);
}

.page-products .pp-branch__chev {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
  align-self: center;
  margin-right: 2px;
}

.page-products .pp-branch__d[open] .pp-branch__chev {
  transform: rotate(225deg);
}

.page-products .pp-branch__body {
  padding: 4px 16px 20px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
}

.page-products .pp-sub {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-sub li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pp-soft);
}

.page-products .pp-sub li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .pp-branch__scene {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--signal);
  background: rgba(255, 107, 44, 0.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--silver);
}

.page-products .pp-branch__link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 60, 0.4);
  padding-bottom: 2px;
}

.page-products .pp-branch__link:hover,
.page-products .pp-branch__link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 通用区块 ---------- */
.page-products .pp-section {
  padding: clamp(46px, 8vw, 96px) 0;
  position: relative;
}

.page-products .pp-section--light {
  background: var(--ice);
  color: var(--coal);
}

.page-products .pp-section--mint {
  background: linear-gradient(170deg, #f5f9fc 0%, #e6ffc2 82%);
  color: var(--coal);
}

.page-products .pp-section--panel {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-section--ink {
  background:
    radial-gradient(46% 42% at 92% 8%, rgba(184, 255, 60, 0.12), transparent 62%),
    linear-gradient(180deg, #061a2f, #0a1118);
}

.page-products .pp-head {
  max-width: 720px;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-products .pp-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-products .pp-head__kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--signal);
}

.page-products .pp-head h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: inherit;
}

.page-products .pp-head p {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.75;
  color: var(--pp-dark-text);
}

.page-products .pp-head--dark h2 {
  color: var(--ice);
}

.page-products .pp-head--dark p {
  color: var(--pp-soft);
}

/* ---------- 分栏与图 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-products .pp-split__text {
  min-width: 0;
}

.page-products .pp-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(201, 215, 228, 0.28);
  background: linear-gradient(140deg, #0d2b4a, #061a2f);
  aspect-ratio: 3 / 2;
  box-shadow: 0 30px 60px -44px rgba(6, 26, 47, 0.9);
}

.page-products .pp-section--light .pp-figure,
.page-products .pp-section--mint .pp-figure {
  border-color: rgba(10, 17, 24, 0.14);
}

.page-products .pp-figure--strip {
  aspect-ratio: 16 / 9;
  margin-bottom: clamp(22px, 3.5vw, 34px);
  border-radius: var(--radius-md);
}

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

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

.page-products .pp-feats li {
  position: relative;
  padding-left: 24px;
}

.page-products .pp-feats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--lime);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px rgba(184, 255, 60, 0.16);
}

.page-products .pp-feats strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pp-feats span {
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-dark-text);
}

.page-products .pp-section--ink .pp-feats span,
.page-products .pp-section--panel .pp-feats span {
  color: var(--pp-soft);
}

.page-products .pp-section--ink .pp-feats strong,
.page-products .pp-section--panel .pp-feats strong {
  color: var(--ice);
}

.page-products .pp-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(10, 17, 24, 0.14);
}

.page-products .pp-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pp-metric__num {
  font-family: var(--mono);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--coal);
  font-variant-numeric: tabular-nums;
  border-bottom: 3px solid var(--lime);
  padding-bottom: 6px;
  align-self: start;
}

.page-products .pp-metric__label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--pp-dark-text);
}

/* ---------- 路径 ---------- */
.page-products .pp-path-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-products .pp-path {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-products .pp-path li {
  position: relative;
  padding: 0 0 26px 46px;
}

.page-products .pp-path li:last-child {
  padding-bottom: 0;
}

.page-products .pp-path li::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(184, 255, 60, 0.55);
  background: var(--ink);
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--lime);
}

.page-products .pp-path li::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, rgba(184, 255, 60, 0.5), rgba(184, 255, 60, 0.06));
}

.page-products .pp-path li:last-child::after {
  display: none;
}

.page-products .pp-path strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--ice);
}

.page-products .pp-path span {
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-soft);
}

/* ---------- 射门统计 ---------- */
.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-chips li {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(184, 255, 60, 0.38);
  background: rgba(184, 255, 60, 0.08);
  color: var(--lime);
}

.page-products .pp-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(201, 215, 228, 0.3);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pp-inline-link {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--coal);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
  padding-bottom: 3px;
}

.page-products .pp-inline-link:hover,
.page-products .pp-inline-link:focus-visible {
  color: #1f4d00;
  border-bottom-color: var(--signal);
}

/* ---------- 版本对比 ---------- */
.page-products .pp-versions {
  display: grid;
  gap: 16px;
}

.page-products .pp-ver {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 26, 47, 0.74);
}

.page-products .pp-ver--now {
  border-color: rgba(184, 255, 60, 0.55);
  background: linear-gradient(160deg, rgba(184, 255, 60, 0.13), rgba(6, 26, 47, 0.9) 58%);
  box-shadow: var(--pp-glow);
}

.page-products .pp-ver__tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-products .pp-ver__name {
  margin: 8px 0 14px;
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-ver--now .pp-ver__name {
  color: var(--lime);
}

.page-products .pp-ver ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-ver li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pp-soft);
}

.page-products .pp-ver li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pp-ver--now li::before {
  background: var(--lime);
}

.page-products .pp-rights {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-products .pp-right {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(201, 215, 228, 0.28);
  background: rgba(6, 26, 47, 0.5);
}

.page-products .pp-right--sub {
  border-style: solid;
  border-color: rgba(184, 255, 60, 0.45);
  background: rgba(184, 255, 60, 0.07);
}

.page-products .pp-right h3 {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ice);
}

.page-products .pp-right ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-right li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--pp-soft);
}

.page-products .pp-right li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg);
}

.page-products .pp-right--sub li::before {
  border-color: var(--lime);
}

/* ---------- 适用人群 ---------- */
.page-products .pp-aud {
  display: grid;
  gap: 16px;
}

.page-products .pp-aud__card {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid rgba(10, 17, 24, 0.1);
  box-shadow: 0 22px 44px -36px rgba(6, 26, 47, 0.7);
}

.page-products .pp-aud__kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--signal);
  text-transform: uppercase;
}

.page-products .pp-aud__card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--coal);
}

.page-products .pp-aud__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-dark-text);
}

.page-products .pp-aud__card .pp-inline-link {
  margin-top: 16px;
  font-size: 12.5px;
}

/* ---------- 结尾行动带 ---------- */
.page-products .pp-cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(30px, 5vw, 48px);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(60% 90% at 96% 10%, rgba(184, 255, 60, 0.22), transparent 60%),
    linear-gradient(120deg, #061a2f, #0d2b4a 62%, #061a2f);
  border: 1px solid rgba(184, 255, 60, 0.28);
  color: var(--ice);
}

.page-products .pp-cta__text h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-products .pp-cta__text p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-soft);
}

.page-products .pp-cta__actions {
  margin-top: 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pp-tagx {
    display: inline-block;
  }
}

@media (min-width: 760px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-hstat {
    padding: 18px 16px;
  }

  .page-products .pp-branch__summary {
    padding: 18px 22px;
    gap: 16px;
  }

  .page-products .pp-branch__title {
    font-size: 19px;
  }

  .page-products .pp-branch__hint {
    font-size: 13.5px;
  }

  .page-products .pp-branch__body {
    padding: 6px 22px 24px;
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
    align-items: end;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .pp-split--rev .pp-split__text {
    order: 2;
  }

  .page-products .pp-split--rev .pp-figure {
    order: 1;
  }

  .page-products .pp-path-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

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

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

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

@media (min-width: 1080px) {
  .page-products .pp-branch__summary {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    padding: 20px 26px;
  }

  .page-products .pp-branch__body {
    padding: 6px 26px 26px;
  }

  .page-products .pp-sub {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pp-sub li {
    padding-left: 18px;
  }
}

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