.page-products {
  position: relative;
  --pp-line: rgba(139, 92, 246, 0.28);
  --pp-panel-soft: rgba(22, 11, 51, 0.72);
  --pp-node: clamp(38px, 5vw, 52px);
  --pp-step-gap: clamp(18px, 2.6vw, 30px);
  display: block;
}

.page-products .breadcrumbs {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ============ 首屏 ============ */
.page-products .page-products__hero {
  padding-block: clamp(28px, 4.5vw, 56px) clamp(24px, 3.5vw, 44px);
}

.page-products .page-products__hero-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: start;
}

.page-products .page-products__hero-copy .eyebrow {
  margin-bottom: 14px;
}

.page-products .page-products__hero-copy h1 {
  font-size: clamp(28px, 5.4vw, 56px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--mist);
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-products .page-products__hero-copy .lede {
  max-width: 40ch;
  color: var(--muted);
}

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

.page-products .page-products__version-card {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background:
    linear-gradient(150deg, rgba(139, 92, 246, 0.22), rgba(34, 211, 238, 0.10) 60%, transparent),
    var(--pp-panel-soft);
  border: 1px solid var(--line-violet);
  overflow: hidden;
}

.page-products .page-products__version-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -55% auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(125, 249, 255, 0.22), transparent 68%);
  pointer-events: none;
}

.page-products .page-products__version-card .panel__meta {
  margin: 0 0 10px;
}

.page-products .page-products__version-card .version-chip {
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-products .page-products__version-card .version-chip__value {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 30px);
  letter-spacing: 0.04em;
}

.page-products .page-products__mini-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  border-top: 1px dashed var(--line-soft);
  padding-top: 18px;
}

.page-products .page-products__mini-stats li {
  display: grid;
  gap: 2px;
}

.page-products .page-products__mini-stats .stat__value {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold);
}

.page-products .page-products__mini-stats .stat__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* ============ 页内目录 ============ */
.page-products .page-products__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding-block: 0 clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .page-products__toc-link {
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-products .page-products__toc-link:hover,
.page-products .page-products__toc-link:focus-visible {
  color: var(--mist);
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
}

/* ============ 通用章节 ============ */
.page-products .page-products__section {
  padding-block: var(--section-gap);
  position: relative;
}

.page-products .page-products__head {
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-products .page-products__head .section__title {
  font-weight: 300;
  color: var(--mist);
}

.page-products .page-products__head .lede {
  color: var(--muted);
}

.page-products .page-products__section--tilt {
  background: linear-gradient(180deg, transparent, rgba(22, 11, 51, 0.55) 12%, rgba(22, 11, 51, 0.55) 88%, transparent);
}

.page-products .page-products__section--bordered .shell {
  position: relative;
}

.page-products .page-products__section--bordered .shell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 48%, var(--orange));
  opacity: 0.55;
  transform: skewX(-24deg);
}

/* ============ 01 技能树 ============ */
.page-products .page-products__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--pp-step-gap);
}

.page-products .page-products__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 26px);
  position: relative;
}

.page-products .page-products__step::before {
  content: "";
  position: absolute;
  left: calc(var(--pp-node) / 2 - 1px);
  top: var(--pp-node);
  bottom: calc(-1 * var(--pp-step-gap));
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--violet) 60%, transparent);
  opacity: 0.5;
}

.page-products .page-products__step:last-child::before {
  display: none;
}

.page-products .page-products__step-node {
  width: var(--pp-node);
  height: var(--pp-node);
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: clamp(12px, 1.5vw, 15px);
  color: var(--ink);
  background: linear-gradient(135deg, var(--laser), var(--cyan));
  box-shadow: 0 0 0 5px rgba(10, 6, 24, 0.92), 0 0 24px rgba(34, 211, 238, 0.4);
  align-self: start;
  z-index: 1;
}

.page-products .page-products__step:nth-child(even) .page-products__step-node {
  background: linear-gradient(135deg, var(--violet), #6D28D9);
  color: var(--mist);
  box-shadow: 0 0 0 5px rgba(10, 6, 24, 0.92), 0 0 24px rgba(139, 92, 246, 0.45);
}

.page-products .page-products__step-card {
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--pp-panel-soft);
  border: 1px solid var(--line-violet);
  transform: translateX(0);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-products .page-products__step-card:hover {
  transform: translateX(6px);
  border-color: var(--cyan);
  box-shadow: -10px 10px 0 -2px rgba(34, 211, 238, 0.12);
}

.page-products .page-products__step-card .panel__title {
  margin: 0 0 8px;
  color: var(--mist);
}

.page-products .page-products__step-card p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .page-products__step-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan) !important;
}

.page-products .page-products__pitfall {
  margin: 0 !important;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  color: var(--mist) !important;
  opacity: 0.82;
  font-size: 14px !important;
}

/* ============ 02 安卓适配 ============ */
.page-products .page-products__android-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: start;
}

.page-products .page-products__android-figure {
  margin: 0;
}

.page-products .page-products__android-notes {
  display: grid;
  gap: 14px;
}

.page-products .page-products__note {
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line-soft);
  background: linear-gradient(120deg, rgba(34, 211, 238, 0.06), transparent 70%), var(--pp-panel-soft);
}

.page-products .page-products__note .panel__title {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--cyan);
}

.page-products .page-products__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ============ 03 会员权益 ============ */
.page-products .page-products__benefits-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

.page-products .page-products__benefits-list {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .page-products__tier {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-violet);
  background:
    repeating-linear-gradient(0deg, rgba(245, 242, 255, 0.025) 0 1px, transparent 1px 6px),
    var(--pp-panel-soft);
  position: relative;
}

.page-products .page-products__tier::before,
.page-products .page-products__tier::after {
  content: "";
  position: absolute;
  left: -7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--line-violet);
}

.page-products .page-products__tier::before { top: 22px; }
.page-products .page-products__tier::after { bottom: 22px; }

.page-products .page-products__tier-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .page-products__tier-cond {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .page-products__fold-label {
  font-size: 15px;
  color: var(--mist);
}

.page-products .page-products__benefits-list .fold + .fold {
  margin-top: 8px;
}

.page-products .page-products__benefits-aside {
  display: grid;
  gap: 18px;
}

.page-products .page-products__tier-figure {
  margin: 0;
}

.page-products .page-products__tier-note {
  padding: clamp(18px, 2.4vw, 24px);
  transform: rotate(1.4deg);
}

.page-products .page-products__tier-note .panel__title {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 16px;
}

.page-products .page-products__tier-note p {
  margin: 0;
  color: #3B3355;
  font-size: 14px;
  line-height: 1.78;
}

/* ============ 04 版本对照 ============ */
.page-products .page-products__compare {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .page-products__compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--pp-panel-soft);
  border: 1px solid var(--line-violet);
}

.page-products .page-products__compare-caption {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(139, 92, 246, 0.10);
}

.page-products .page-products__compare-table th,
.page-products .page-products__compare-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.page-products .page-products__compare-table thead th {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 500;
}

.page-products .page-products__compare-table tbody th {
  color: var(--mist);
  font-weight: 500;
  font-size: 14px;
  width: 32%;
}

.page-products .page-products__compare-table td {
  color: var(--muted);
}

.page-products .page-products__compare-table tbody tr:hover {
  background: rgba(34, 211, 238, 0.06);
}

.page-products .page-products__compare-table td.is-diff {
  color: var(--orange);
  position: relative;
}

.page-products .page-products__compare-table td.is-diff::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 10px var(--orange);
  vertical-align: middle;
}

.page-products .page-products__compare-figure {
  margin: 0;
}

.page-products .page-products__compare-tip {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--cyan);
  background: rgba(34, 211, 238, 0.07);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

/* ============ 05 记录自查 ============ */
.page-products .page-products__records {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .page-products__record {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 20px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s ease;
}

.page-products .page-products__record:hover {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.10), transparent 70%);
}

.page-products .page-products__record-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  grid-row: span 2;
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.page-products .page-products__record h3 {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 500;
  color: var(--mist);
}

.page-products .page-products__record p {
  margin: 0;
  grid-column: 2;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .page-products__records-note {
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .page-products__records-note a,
.page-products .page-products__scene-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.42);
}

.page-products .page-products__records-note a:hover,
.page-products .page-products__scene-link a:hover {
  color: var(--laser);
}

/* ============ 06 积分兑换 ============ */
.page-products .page-products__points-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

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

.page-products .page-products__rank {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  align-items: start;
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line-violet);
  background: linear-gradient(100deg, rgba(255, 201, 77, 0.07), transparent 62%), var(--pp-panel-soft);
}

.page-products .page-products__rank-no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--gold);
  letter-spacing: 0.04em;
  grid-row: span 2;
  line-height: 1.1;
}

.page-products .page-products__rank-body h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--mist);
  font-weight: 500;
}

.page-products .page-products__rank-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .page-products__rank-tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
}

.page-products .page-products__points-figure {
  margin: 0;
}

/* ============ 07 场景组合 ============ */
.page-products .page-products__section--scenes {
  position: relative;
  overflow: hidden;
}

.page-products .page-products__scene-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
  pointer-events: none;
}

.page-products .page-products__scene-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.9) contrast(1.05);
}

.page-products .page-products__scene-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink) 4%, rgba(10, 6, 24, 0.72) 42%, var(--ink) 96%);
}

.page-products .page-products__section--scenes > .shell {
  position: relative;
  z-index: 1;
}

.page-products .page-products__scenes {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .page-products__scene {
  padding: clamp(20px, 2.8vw, 28px);
  background: rgba(22, 11, 51, 0.86);
  border: 1px solid var(--line-violet);
  backdrop-filter: blur(2px);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-products .page-products__scene:hover,
.page-products .page-products__scene:focus-within {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: 0 18px 0 -12px rgba(255, 138, 61, 0.35);
}

.page-products .page-products__scene .panel__title {
  margin: 14px 0 10px;
  color: var(--mist);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.45;
}

.page-products .page-products__scene p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .page-products__scene-link {
  margin: 0 !important;
  font-size: 13px;
}

.page-products .page-products__outro {
  margin-top: clamp(26px, 4vw, 48px);
  padding: clamp(22px, 3.2vw, 34px);
  display: grid;
  gap: 18px;
  border: 1px solid var(--line-violet);
  background: linear-gradient(120deg, rgba(139, 92, 246, 0.20), rgba(34, 211, 238, 0.10) 60%, transparent), var(--pp-panel-soft);
}

.page-products .page-products__outro .panel__title {
  margin: 0 0 10px;
  color: var(--mist);
  font-size: clamp(18px, 2.4vw, 22px);
}

.page-products .page-products__outro p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .page-products__outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-products .page-products__android-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

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

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

@media (min-width: 960px) {
  .page-products .page-products__hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-products .page-products__benefits-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .page-products__compare {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-products .page-products__points-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .page-products__steps {
    max-width: 900px;
  }
}

@media (max-width: 719px) {
  .page-products .page-products__compare-table {
    font-size: 13px;
  }

  .page-products .page-products__compare-table th,
  .page-products .page-products__compare-table td {
    padding: 10px 10px;
  }

  .page-products .page-products__compare-table tbody th {
    width: 34%;
  }

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

  .page-products .page-products__hero-copy h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .page-products__step-card,
  .page-products .page-products__scene,
  .page-products .page-products__toc-link {
    transition: none;
  }

  .page-products .page-products__step-card:hover,
  .page-products .page-products__scene:hover {
    transform: none;
  }
}