.page-products {
  --p-block: clamp(64px, 9vw, 132px);
  --p-radius: 20px;
  padding-bottom: clamp(72px, 10vw, 140px);
}

/* ── 首屏 ── */
.page-products .prod-cover {
  position: relative;
  padding: clamp(20px, 3vw, 40px) 0 clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-cover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(200px, 34%);
  height: 2px;
  background: var(--lime);
}

.page-products .prod-cover h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 56px);
  line-height: 1.1;
  letter-spacing: .04em;
  color: var(--mist);
  margin: 14px 0 22px;
  max-width: 16em;
}

.page-products .prod-cover__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--silver);
  max-width: 64ch;
  margin: 0 0 clamp(28px, 3.5vw, 44px);
}

.page-products .prod-cover__bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .prod-fact {
  background: var(--panel);
  padding: clamp(16px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .prod-fact__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-products .prod-fact__unit {
  font-size: .45em;
  margin-left: 4px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-products .prod-fact__label {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-products .prod-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  padding: 9px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--silver);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .prod-tab:hover,
.page-products .prod-tab:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(182, 255, 60, .07);
}

.page-products .prod-tab.is-active {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(182, 255, 60, .1);
}

/* ── 版本 ── */
.page-products .section {
  padding-top: var(--p-block);
}

.page-products .prod-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  overflow: hidden;
}

.page-products .prod-version {
  background: var(--panel);
  padding: clamp(20px, 2.4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-version--now {
  background: var(--key-grad);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, .34);
}

.page-products .prod-version__tag {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--silver);
  line-height: 1;
}

.page-products .prod-version--now .prod-version__tag {
  color: var(--lime);
}

.page-products .prod-version__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
  letter-spacing: .02em;
}

.page-products .prod-version__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  margin: 0;
}

.page-products .prod-version__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(199, 205, 203, .62);
  margin: auto 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.page-products .prod-version--now .prod-version__meta {
  color: var(--teal);
  border-top-color: rgba(46, 211, 160, .28);
}

/* ── 分栏 ── */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .prod-split__aside {
  align-self: start;
}

.page-products .prod-split__title {
  margin-top: 10px;
}

.page-products .prod-path {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--teal);
  border-left: 2px solid var(--lime);
  padding-left: 12px;
  margin: 18px 0 0;
}

.page-products .prod-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
  margin: 0 0 clamp(20px, 2.5vw, 30px);
  max-width: 68ch;
}

.page-products .prod-lead--after {
  margin-top: clamp(24px, 3vw, 36px);
  margin-bottom: 0;
}

/* ── 步骤 ── */
.page-products .prod-steps {
  list-style: none;
  margin: clamp(20px, 2.5vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-products .prod-step {
  background: var(--ink);
  padding: 18px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: baseline;
}

.page-products .prod-step__no {
  font-size: 13px;
  color: var(--lime);
  letter-spacing: .1em;
  grid-row: span 2;
}

.page-products .prod-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
}

.page-products .prod-step p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
  margin: 0;
}

/* ── 双栏图文 ── */
.page-products .prod-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}

.page-products .prod-duo__text p {
  margin-top: 0;
}

/* ── 规格表 ── */
.page-products .prod-specs {
  margin: 0 0 clamp(20px, 2.5vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .prod-spec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-spec dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(199, 205, 203, .68);
}

.page-products .prod-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mist);
  letter-spacing: .02em;
}

/* ── 收藏状态 ── */
.page-products .prod-states {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ── 球队库 ── */
.page-products .prod-teams {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}

.page-products .prod-methods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .prod-method {
  background: var(--panel);
  padding: clamp(18px, 2.2vw, 24px);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 6px;
  align-items: center;
}

.page-products .prod-method__no {
  grid-row: span 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--lime);
}

.page-products .prod-method h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
}

.page-products .prod-method p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
  margin: 0;
}

.page-products .prod-alpha-fig {
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: linear-gradient(135deg, rgba(27, 58, 44, .6) 0%, rgba(10, 15, 13, .9) 100%);
}

.page-products .prod-alpha {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
}

.page-products .prod-alpha__l {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(199, 205, 203, .5);
  width: 3.4%;
  min-width: 26px;
  text-align: center;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.page-products .prod-alpha__l.is-hot {
  color: var(--lime);
  border-bottom-color: var(--lime);
  background: rgba(182, 255, 60, .08);
}

.page-products .prod-alpha__cap {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

/* ── 数据图表 ── */
.page-products .prod-charts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .prod-chart {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-chart__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-products .prod-chart__bar {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(199, 205, 203, .16);
  overflow: hidden;
}

.page-products .prod-chart__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--teal);
}

.page-products .prod-chart--a .prod-chart__fill { width: 68%; }
.page-products .prod-chart--b .prod-chart__fill { width: 52%; background: var(--lime); }
.page-products .prod-chart--c .prod-chart__fill { width: 84%; }
.page-products .prod-chart--d .prod-chart__fill { width: 44%; background: var(--orange); }

.page-products .prod-chart__desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(199, 205, 203, .74);
}

.page-products .prod-archive {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 2.6vw, 30px);
  border-left: 3px solid var(--orange);
  background: var(--charcoal);
  border-radius: 0 16px 16px 0;
}

.page-products .prod-archive__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-products .prod-archive__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  margin: 0;
  max-width: 76ch;
}

/* ── 清晰度 ── */
.page-products .prod-quality {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 32px);
  align-items: start;
}

.page-products .prod-quality__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  margin: 10px 0 0;
  max-width: 34ch;
}

.page-products .prod-quality__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-products .prod-quality__item {
  background: var(--panel);
  padding: clamp(18px, 2.2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .prod-quality__item--hi {
  background: var(--key-grad);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, .3);
}

.page-products .prod-quality__res {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .prod-quality__item--hi .prod-quality__res {
  color: var(--lime);
}

.page-products .prod-quality__note {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .prod-specs--wide {
  margin-top: clamp(24px, 3vw, 36px);
}

/* ── 后续入口 ── */
.page-products .prod-next .card__foot {
  color: var(--silver);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .prod-next .card--link:hover .card__foot,
.page-products .prod-next .card--link:focus-visible .card__foot {
  color: var(--lime);
  transform: translateX(4px);
}

/* ── 响应式 ── */
@media (min-width: 720px) {
  .page-products .prod-cover__bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .prod-spec {
    grid-template-columns: minmax(120px, 200px) 1fr;
    align-items: baseline;
    gap: 18px;
  }

  .page-products .prod-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 2.5vw, 36px);
  }

  .page-products .prod-step {
    border-bottom: 1px solid var(--line);
  }

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

  .page-products .prod-charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 2.5vw, 32px);
  }
}

@media (min-width: 1024px) {
  .page-products .prod-versions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-split {
    grid-template-columns: minmax(200px, 1fr) minmax(0, 2.4fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-products .prod-duo {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
  }

  .page-products .prod-duo--reverse .media {
    order: 2;
  }

  .page-products .prod-teams {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .page-products .prod-quality {
    grid-template-columns: minmax(180px, 1fr) minmax(0, 2.4fr);
  }

  .page-products .prod-specs--wide {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
    border-top: none;
  }

  .page-products .prod-specs--wide .prod-spec {
    grid-template-columns: minmax(96px, 140px) 1fr;
    border-top: 1px solid var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tab,
  .page-products .prod-next .card__foot {
    transition: none;
  }
}
</main>>>

.page-products {
  --p-block: clamp(64px, 9vw, 132px);
  --p-radius: 20px;
  padding-bottom: clamp(72px, 10vw, 140px);
}

/* ── 首屏 ── */
.page-products .prod-cover {
  position: relative;
  padding: clamp(20px, 3vw, 40px) 0 clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-cover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(200px, 34%);
  height: 2px;
  background: var(--lime);
}

.page-products .prod-cover h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 56px);
  line-height: 1.1;
  letter-spacing: .04em;
  color: var(--mist);
  margin: 14px 0 22px;
  max-width: 16em;
}

.page-products .prod-cover__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--silver);
  max-width: 64ch;
  margin: 0 0 clamp(28px, 3.5vw, 44px);
}

.page-products .prod-cover__bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .prod-fact {
  background: var(--panel);
  padding: clamp(16px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .prod-fact__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-products .prod-fact__unit {
  font-size: .45em;
  margin-left: 4px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-products .prod-fact__label {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-products .prod-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  padding: 9px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--silver);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .prod-tab:hover,
.page-products .prod-tab:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(182, 255, 60, .07);
}

.page-products .prod-tab.is-active {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(182, 255, 60, .1);
}

/* ── 版本 ── */
.page-products .section {
  padding-top: var(--p-block);
}

.page-products .prod-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  overflow: hidden;
}

.page-products .prod-version {
  background: var(--panel);
  padding: clamp(20px, 2.4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-version--now {
  background: var(--key-grad);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, .34);
}

.page-products .prod-version__tag {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--silver);
  line-height: 1;
}

.page-products .prod-version--now .prod-version__tag {
  color: var(--lime);
}

.page-products .prod-version__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
  letter-spacing: .02em;
}

.page-products .prod-version__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
  margin: 0;
}

.page-products .prod-version__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(199, 205, 203, .62);
  margin: auto 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.page-products .prod-version--now .prod-version__meta {
  color: var(--teal);
  border-top-color: rgba(46, 211, 160, .28);
}

/* ── 分栏 ── */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .prod-split__aside {
  align-self: start;
}

.page-products .prod-split__title {
  margin-top: 10px;
}

.page-products .prod-path {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--teal);
  border-left: 2px solid var(--lime);
  padding-left: 12px;
  margin: 18px 0 0;
}

.page-products .prod-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
  margin: 0 0 clamp(20px, 2.5vw, 30px);
  max-width: 68ch;
}

.page-products .prod-lead--after {
  margin-top: clamp(24px, 3vw, 36px);
  margin-bottom: 0;
}

/* ── 步骤 ── */
.page-products .prod-steps {
  list-style: none;
  margin: clamp(20px, 2.5vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-products .prod-step {
  background: var(--ink);
  padding: 18px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: baseline;
}

.page-products .prod-step__no {
  font-size: 13px;
  color: var(--lime);
  letter-spacing: .1em;
  grid-row: span 2;
}

.page-products .prod-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
}

.page-products .prod-step p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
  margin: 0;
}

/* ── 双栏图文 ── */
.page-products .prod-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}

.page-products .prod-duo__text p {
  margin-top: 0;
}

/* ── 规格表 ── */
.page-products .prod-specs {
  margin: 0 0 clamp(20px, 2.5vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .prod-spec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-spec dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(199, 205, 203, .68);
}

.page-products .prod-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mist);
  letter-spacing: .02em;
}

/* ── 收藏状态 ── */
.page-products .prod-states {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ── 球队库 ── */
.page-products .prod-teams {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}

.page-products .prod-methods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .prod-method {
  background: var(--panel);
  padding: clamp(18px, 2.2vw, 24px);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 6px;
  align-items: center;
}

.page-products .prod-method__no {
  grid-row: span 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--lime);
}

.page-products .prod-method h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
  margin: 0;
}

.page-products .prod-method p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
  margin: 0;
}

.page-products .prod-alpha-fig {
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: linear-gradient(135deg, rgba(27, 58, 44, .6) 0%, rgba(10, 15, 13, .9) 100%);
}

.page-products .prod-alpha {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
}

.page-products .prod-alpha__l {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(199, 205, 203, .5);
  width: 3.4%;
  min-width: 26px;
  text-align: center;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.page-products .prod-alpha__l.is-hot {
  color: var(--lime);
  border-bottom-color: var(--lime);
  background: rgba(182, 255, 60, .08);
}

.page-products .prod-alpha__cap {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

/* ── 数据图表 ── */
.page-products .prod-charts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .prod-chart {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-chart__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-products .prod-chart__bar {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(199, 205, 203, .16);
  overflow: hidden;
}

.page-products .prod-chart__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--teal);
}

.page-products .prod-chart--a .prod-chart__fill { width: 68%; }
.page-products .prod-chart--b .prod-chart__fill { width: 52%; background: var(--lime); }
.page-products .prod-chart--c .prod-chart__fill { width: 84%; }
.page-products .prod-chart--d .prod-chart__fill { width: 44%; background: var(--orange); }

.page-products .prod-chart__desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(199, 205, 203, .74);
}

.page-products .prod-archive {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 2.6vw, 30px);
  border-left: 3px solid var(--orange);
  background: var(--charcoal);
  border-radius: 0 16px 16px 0;
}

.page-products .prod-archive__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-products .prod-archive__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  margin: 0;
  max-width: 76ch;
}

/* ── 清晰度 ── */
.page-products .prod-quality {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 32px);
  align-items: start;
}

.page-products .prod-quality__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  margin: 10px 0 0;
  max-width: 34ch;
}

.page-products .prod-quality__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-products .prod-quality__item {
  background: var(--panel);
  padding: clamp(18px, 2.2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .prod-quality__item--hi {
  background: var(--key-grad);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, .3);
}

.page-products .prod-quality__res {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .prod-quality__item--hi .prod-quality__res {
  color: var(--lime);
}

.page-products .prod-quality__note {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .prod-specs--wide {
  margin-top: clamp(24px, 3vw, 36px);
}

/* ── 后续入口 ── */
.page-products .prod-next .card__foot {
  color: var(--silver);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .prod-next .card--link:hover .card__foot,
.page-products .prod-next .card--link:focus-visible .card__foot {
  color: var(--lime);
  transform: translateX(4px);
}

/* ── 响应式 ── */
@media (min-width: 720px) {
  .page-products .prod-cover__bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .prod-spec {
    grid-template-columns: minmax(120px, 200px) 1fr;
    align-items: baseline;
    gap: 18px;
  }

  .page-products .prod-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 2.5vw, 36px);
  }

  .page-products .prod-step {
    border-bottom: 1px solid var(--line);
  }

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

  .page-products .prod-charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 2.5vw, 32px);
  }
}

@media (min-width: 1024px) {
  .page-products .prod-versions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-split {
    grid-template-columns: minmax(200px, 1fr) minmax(0, 2.4fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-products .prod-duo {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
  }

  .page-products .prod-duo--reverse .media {
    order: 2;
  }

  .page-products .prod-teams {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .page-products .prod-quality {
    grid-template-columns: minmax(180px, 1fr) minmax(0, 2.4fr);
  }

  .page-products .prod-specs--wide {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
    border-top: none;
  }

  .page-products .prod-specs--wide .prod-spec {
    grid-template-columns: minmax(96px, 140px) 1fr;
    border-top: 1px solid var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tab,
  .page-products .prod-next .card__foot {
    transition: none;
  }
}
<<<END>>>