.page-products {
  --pr-side: 260px;
  --pr-gap: 56px;
  background: var(--ink);
  color: var(--text);
}

.page-products .shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

.page-products .muted {
  color: var(--gray-blue);
  font-size: var(--fs-14);
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding: 24px 0 0;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(240, 78, 35, 0.18), transparent 62%),
    radial-gradient(80% 70% at 10% 100%, rgba(15, 59, 58, 0.5), transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: var(--hair);
}

.page-products .pr-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-bottom: 38px;
}

.page-products .pr-hero .breadcrumb {
  margin-bottom: 18px;
}

.page-products .pr-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--fox-orange);
  margin: 0 0 10px;
}

.page-products .pr-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-hero .lede {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--gray-blue);
}

.page-products .pr-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: var(--hair);
}

.page-products .pr-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-products .pr-hero__facts .num {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
  line-height: 1;
}

.page-products .pr-hero__facts .label {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gray-blue);
}

.page-products .pr-media {
  position: relative;
  margin: 0 0 20px;
  border: 1px solid rgba(201, 195, 184, 0.42);
  border-radius: var(--radius);
  background: var(--ink-3);
  overflow: hidden;
}

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

.page-products .pr-media::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(244, 239, 230, 0.16);
  pointer-events: none;
}

.page-products .pr-hero__media .pr-media {
  margin-bottom: 0;
}

/* ---------- 能力地图 ---------- */
.page-products .pr-map {
  padding: 44px 0 52px;
  background: var(--ink-2);
  border-bottom: var(--hair);
}

.page-products .pr-map__head {
  margin-bottom: 26px;
}

.page-products .pr-map__head h2 {
  margin: 0 0 8px;
  font-size: var(--fs-28);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pr-map__head p {
  margin: 0;
}

.page-products .pr-map__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pr-map__item {
  position: relative;
  padding: 18px 16px 20px;
  background: rgba(18, 16, 20, 0.65);
  border: var(--hair);
  border-top: 2px solid var(--fox-orange);
  border-radius: var(--radius);
  box-shadow: 5px 6px 0 rgba(0, 0, 0, 0.3);
}

.page-products .pr-map__item h3 {
  margin: 8px 0 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-products .pr-map__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray-blue);
}

.page-products .pr-map__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* ---------- 模块区 ---------- */
.page-products .pr-modules {
  background: var(--ink);
  padding: 8px 0 24px;
}

.page-products .pr-module {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: 40px 0;
  border-top: var(--hair);
}

.page-products .pr-module:first-child {
  border-top: 0;
}

.page-products .pr-module__side h2 {
  margin: 6px 0 10px;
  font-size: var(--fs-28);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pr-module__idx {
  display: inline-block;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--fox-orange);
}

.page-products .pr-module__sum {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--fox-orange);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray-blue);
}

.page-products .pr-module__body > p {
  margin: 0 0 16px;
  max-width: 46em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text);
}

.page-products .pr-module__lead {
  font-size: var(--fs-20) !important;
  line-height: 1.7 !important;
  color: var(--paper) !important;
}

.page-products .pr-module__note {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: rgba(47, 243, 214, 0.06);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray-blue);
}

.page-products .pr-points {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-points li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text);
}

.page-products .pr-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 2px;
  background: var(--amber);
}

/* ---------- 着色模块 ---------- */
.page-products .pr-module.pr-module--tint {
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--teal);
  padding: 30px 18px;
  margin: 18px 0;
}

.page-products .pr-module.pr-module--indigo {
  background: var(--indigo);
}

/* ---------- 指标卡 ---------- */
.page-products .pr-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin: 20px 0 22px;
}

.page-products .pr-gauge {
  display: block;
  width: 100%;
  max-width: 176px;
  margin: 0 auto;
  height: auto;
}

.page-products .pr-gauge__arc {
  stroke: var(--amber);
}

.page-products .pr-gauge__text {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  fill: var(--paper);
}

.page-products .pr-gauge__cap {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.12em;
  fill: var(--gray-blue);
}

.page-products .pr-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .pr-bars li {
  display: grid;
  grid-template-columns: 6em minmax(0, 1fr) 3.4em;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-12);
  color: var(--gray-blue);
}

.page-products .pr-bars__label {
  white-space: nowrap;
}

.page-products .pr-bars__track {
  display: block;
  height: 8px;
  border-radius: 1px;
  background: rgba(244, 239, 230, 0.14);
  overflow: hidden;
}

.page-products .pr-bars__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--fox-orange), var(--amber));
}

.page-products .pr-bars__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--amber);
  text-align: right;
}

/* ---------- 统计条折叠 ---------- */
.page-products .stat-row {
  border: var(--hair);
  border-radius: var(--radius);
  background: rgba(18, 16, 20, 0.4);
  margin: 0 0 18px;
  overflow: hidden;
}

.page-products .stat-row__toggle {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 13px 16px;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--paper);
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 42px;
}

.page-products .stat-row__toggle::-webkit-details-marker {
  display: none;
}

.page-products .stat-row__toggle::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.18s var(--ease);
}

.page-products .stat-row[open] .stat-row__toggle::after {
  transform: translateY(-30%) rotate(-135deg);
}

.page-products .stat-row__panel {
  padding: 4px 16px 16px;
  border-top: var(--hair);
}

.page-products .stat-row__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding-top: 12px;
}

.page-products .stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border: var(--hair);
  border-radius: var(--radius);
}

.page-products .stat__label {
  font-size: var(--fs-12);
  color: var(--gray-blue);
}

.page-products .stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--amber);
}

/* ---------- 对照表 ---------- */
.page-products .pr-cmp {
  border: var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 18px 0 22px;
}

.page-products .pr-cmp__head,
.page-products .pr-cmp__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3.2em 4.2em 3em;
  align-items: baseline;
  gap: 6px;
  padding: 11px 12px;
  font-size: var(--fs-12);
}

.page-products .pr-cmp__head {
  background: rgba(15, 59, 58, 0.75);
  color: var(--gray-blue);
  letter-spacing: 0.08em;
}

.page-products .pr-cmp__row {
  border-top: var(--hair);
  font-size: var(--fs-14);
  color: var(--text);
}

.page-products .pr-cmp__row:nth-child(odd) {
  background: rgba(28, 27, 34, 0.55);
}

.page-products .pr-cmp__v {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--paper);
}

.page-products .pr-cmp__head > span:nth-child(3),
.page-products .pr-cmp__head > span:nth-child(4),
.page-products .pr-cmp__row > span:nth-child(3),
.page-products .pr-cmp__row > span:nth-child(4) {
  border-left: 1px solid rgba(201, 195, 184, 0.28);
  padding-left: 10px;
}

.page-products .pr-cmp__d {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-12);
  text-align: right;
  color: var(--amber);
}

.page-products .pr-cmp__d--down {
  color: var(--amber);
  opacity: 0.78;
}

/* ---------- 资料库 ---------- */
.page-products .pr-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.page-products .pr-media--tall img {
  max-height: 420px;
  object-fit: cover;
}

.page-products .pr-tier {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: var(--hair);
  border-radius: var(--radius);
  background: rgba(18, 16, 20, 0.42);
}

.page-products .pr-tier__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .pr-tier .label {
  min-width: 2.6em;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--gray-blue);
}

.page-products .pr-tier__chip {
  padding: 4px 11px;
  border: 1px solid rgba(201, 195, 184, 0.3);
  border-radius: 999px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--gray-blue);
}

.page-products .pr-tier__chip.is-on {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pr-timeline {
  list-style: none;
  margin: 0 0 18px;
  padding: 4px 0 0 22px;
  border-left: 1px solid rgba(201, 195, 184, 0.34);
  display: grid;
  gap: 18px;
}

.page-products .pr-timeline .timeline__item {
  position: relative;
}

.page-products .pr-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-3);
  border: 1px solid rgba(201, 195, 184, 0.55);
}

.page-products .pr-timeline .timeline__item[data-current="true"]::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 243, 214, 0.18);
}

.page-products .pr-timeline .timeline__label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .pr-timeline .timeline__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 收藏 ---------- */
.page-products .pr-save {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pr-save li {
  padding: 16px 16px 18px;
  border: var(--hair);
  border-top: 2px solid var(--fox-orange);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-products .pr-save h3 {
  margin: 0 0 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pr-save p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray-blue);
}

/* ---------- 多设备 ---------- */
.page-products .pr-devices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pr-devices li {
  padding: 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(28, 27, 34, 0.7);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-products .pr-devices h3 {
  margin: 0 0 7px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pr-devices p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--gray-blue);
}

/* ---------- 路径分段标签 ---------- */
.page-products .segmented {
  border: var(--hair);
  border-radius: var(--radius);
  background: rgba(28, 27, 34, 0.55);
  overflow: hidden;
}

.page-products .segmented__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 10px;
  border-bottom: var(--hair);
  background: rgba(18, 16, 20, 0.55);
}

.page-products .segmented__tab {
  flex: 1 1 auto;
  padding: 9px 14px;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--gray-blue);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .segmented__tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 700;
}

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

.page-products .segmented__panel {
  padding: 20px 16px;
}

.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-products .pr-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-products .pr-steps__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--fox-orange);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  color: var(--fox-orange);
  margin-top: 2px;
}

.page-products .pr-steps p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 版本迭代 ---------- */
.page-products .pr-releases {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pr-releases li {
  padding: 16px;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-products .pr-releases h3 {
  margin: 8px 0 7px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pr-releases p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--gray-blue);
}

.page-products .pr-releases__tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  border: 1px solid rgba(201, 195, 184, 0.35);
  color: var(--gray-blue);
}

.page-products .pr-releases__tag--done {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .pr-releases__tag--doing {
  border-color: var(--amber);
  color: var(--amber);
}

.page-products .pr-releases__tag--next {
  border-color: var(--fox-orange);
  color: var(--fox-orange);
}

/* ---------- 收尾 ---------- */
.page-products .pr-outro {
  padding: 44px 0 56px;
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(90, 27, 42, 0.75), transparent 65%),
    var(--ink-2);
  border-top: var(--hair);
}

.page-products .pr-outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.page-products .pr-outro h2 {
  margin: 0 0 10px;
  font-size: var(--fs-28);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pr-outro .lede {
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--gray-blue);
}

.page-products .pr-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pr-outro__links .btn {
  text-decoration: none;
}

.page-products .pr-outro__links .btn--signal {
  background: var(--fox-orange);
  border-color: var(--fox-orange);
  color: var(--paper);
}

.page-products .pr-outro__links .btn--ghost {
  border: 1px solid rgba(201, 195, 184, 0.42);
  color: var(--text);
  background: transparent;
}

.page-products .pr-outro__links .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .shell {
    padding-left: 28px;
    padding-right: 28px;
  }

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

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

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

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

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

  .page-products .pr-metrics {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 28px;
  }

  .page-products .pr-gauge {
    margin: 0;
  }

  .page-products .pr-metrics__bars {
    min-width: 0;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero {
    padding-top: 34px;
  }

  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: center;
    padding-bottom: 52px;
  }

  .page-products .pr-map {
    padding: 58px 0 66px;
  }

  .page-products .pr-map__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pr-module {
    grid-template-columns: var(--pr-side) minmax(0, 1fr);
    gap: var(--pr-gap);
    padding: 62px 0;
  }

  .page-products .pr-module__side {
    position: sticky;
    top: 34px;
    align-self: start;
  }

  .page-products .pr-module.pr-module--tint {
    padding: 46px 38px;
  }

  .page-products .pr-archive {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .pr-media--tall img {
    max-height: none;
  }

  .page-products .pr-cmp__head,
  .page-products .pr-cmp__row {
    grid-template-columns: minmax(0, 1fr) 4em 5em 3.4em;
    padding: 12px 18px;
    font-size: var(--fs-14);
  }

  .page-products .pr-cmp__head {
    font-size: var(--fs-12);
  }

  .page-products .segmented__panel {
    padding: 26px 24px;
  }

  .page-products .pr-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }

  .page-products .pr-outro__links {
    justify-content: flex-end;
    max-width: 30em;
  }
}

@media (min-width: 1200px) {
  .page-products {
    --pr-side: 280px;
    --pr-gap: 72px;
  }

  .page-products .pr-module h2 {
    font-size: var(--fs-40);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .stat-row__toggle::after,
  .page-products .segmented__tab {
    transition: none;
  }
}