.page-products {
  --pr-home: var(--gold);
  --pr-away: var(--cyan);
  --pr-split: 1px solid var(--cyan);
  background: var(--night);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-bottom: clamp(32px, 6vw, 72px);
}

.page-products .prod-hero .lede {
  max-width: 62ch;
}

.page-products .prod-arena {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: clamp(28px, 4vw, 48px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-products .prod-side {
  padding: clamp(20px, 3.2vw, 34px);
}

.page-products .prod-side--home {
  background: linear-gradient(135deg, rgba(245, 197, 66, .14), rgba(245, 197, 66, .02) 62%);
}

.page-products .prod-side--away {
  border-top: var(--pr-split);
  background: linear-gradient(225deg, rgba(57, 210, 192, .13), rgba(57, 210, 192, .02) 62%);
}

.page-products .prod-side-tag {
  margin: 0 0 18px;
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  color: var(--ink-dim);
}

.page-products .prod-side--home .prod-side-tag { color: var(--gold); }
.page-products .prod-side--away .prod-side-tag { color: var(--cyan); }

.page-products .prod-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .prod-side-list li {
  display: grid;
  gap: 8px;
}

.page-products .prod-side-key {
  font-size: var(--fs-s);
  color: var(--ink-dim);
}

.page-products .prod-side-bar {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(110, 139, 129, .22);
  overflow: hidden;
}

.page-products .prod-side-bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-products .prod-side--home .prod-side-bar i {
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
}

.page-products .prod-side--away .prod-side-bar i {
  background: linear-gradient(90deg, var(--cyan), rgba(57, 210, 192, .45));
}

.page-products .prod-side--home .prod-side-list li:nth-child(1) .prod-side-bar i { width: 74%; }
.page-products .prod-side--home .prod-side-list li:nth-child(2) .prod-side-bar i { width: 88%; }
.page-products .prod-side--home .prod-side-list li:nth-child(3) .prod-side-bar i { width: 62%; }
.page-products .prod-side--away .prod-side-list li:nth-child(1) .prod-side-bar i { width: 58%; }
.page-products .prod-side--away .prod-side-list li:nth-child(2) .prod-side-bar i { width: 66%; }
.page-products .prod-side--away .prod-side-list li:nth-child(3) .prod-side-bar i { width: 47%; }

.page-products .prod-arena-note {
  margin: 16px 0 0;
  font-size: var(--fs-s);
  color: var(--ink-quiet);
  max-width: 60ch;
}

/* ---------- 数据带 ---------- */
.page-products .prod-band {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--deep);
  padding: clamp(20px, 3vw, 30px) 0;
}

.page-products .prod-band-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
}

.page-products .prod-band-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .prod-band-num {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--gold);
  line-height: 1;
}

.page-products .prod-band-key {
  font-size: var(--fs-s);
  color: var(--ink-dim);
}

/* ---------- 通用小标题组 ---------- */
.page-products .prod-head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head--split {
  display: grid;
  gap: 18px;
}

.page-products .prod-head-note {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--ink-dim);
  font-size: var(--fs-s);
  line-height: 1.75;
}

.page-products .prod-figure {
  margin: 0 0 clamp(26px, 3.6vw, 42px);
}

/* ---------- 四端对照表 ---------- */
.page-products .prod-table-wrap {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.page-products .prod-table-caption {
  text-align: left;
  padding: 16px 18px 0;
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  color: var(--mist);
}

.page-products .prod-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-s);
}

.page-products .prod-table thead th {
  text-align: left;
  padding: 16px 18px;
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}

.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--hairline-soft);
  vertical-align: top;
  font-weight: 400;
  color: var(--ink-dim);
  line-height: 1.7;
}

.page-products .prod-table tbody th {
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .prod-table tbody tr {
  transition: background-color .2s ease;
}

.page-products .prod-table tbody tr:hover {
  background: rgba(18, 51, 42, .85);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 主客场对比面板 ---------- */
.page-products .prod-panel-section {
  border-top: 1px solid var(--hairline);
}

.page-products .prod-metrics {
  display: grid;
  gap: 16px;
}

.page-products .prod-metric {
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  background: var(--panel-soft);
  overflow: hidden;
}

.page-products .prod-metric-title {
  margin: 0;
  padding: 18px 20px 14px;
  font-size: var(--fs-m);
  color: var(--ink);
  border-bottom: 1px solid var(--hairline-soft);
}

.page-products .prod-metric-duel {
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .prod-metric-side {
  padding: 16px 20px 20px;
  transition: background-color .22s ease, opacity .22s ease;
}

.page-products .prod-metric-side p {
  margin: 8px 0 0;
  font-size: var(--fs-s);
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-products .prod-metric-side--home {
  background: linear-gradient(160deg, rgba(245, 197, 66, .09), transparent 70%);
}

.page-products .prod-metric-side--away {
  border-top: var(--pr-split);
  background: linear-gradient(200deg, rgba(57, 210, 192, .09), transparent 70%);
}

.page-products .prod-metric-side-tag {
  margin: 0;
  font-size: var(--fs-xs);
  letter-spacing: .12em;
}

.page-products .prod-metric-side--home .prod-metric-side-tag { color: var(--gold); }
.page-products .prod-metric-side--away .prod-metric-side-tag { color: var(--cyan); }

.page-products .prod-metric-duel:hover .prod-metric-side:not(:hover) {
  opacity: .5;
}

.page-products .prod-metric-side:hover {
  background-color: rgba(18, 51, 42, .9);
}

.page-products .prod-panel-note {
  margin: 22px 0 0;
  font-size: var(--fs-s);
  color: var(--ink-quiet);
  max-width: 62ch;
}

/* ---------- 设备选择 ---------- */
.page-products .prod-choose-grid {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .prod-choose-card {
  position: relative;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 22px 20px 20px;
}

.page-products .prod-choose-card h3 {
  margin: 14px 0 10px;
  font-size: var(--fs-m);
  color: var(--ink);
}

.page-products .prod-choose-card p {
  margin: 0 0 12px;
  font-size: var(--fs-s);
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-products .prod-choose-pick {
  margin: 0 !important;
  font-size: var(--fs-xs) !important;
  letter-spacing: .06em;
  color: var(--gold-soft) !important;
  border-top: 1px solid var(--hairline-soft);
  padding-top: 12px;
}

/* ---------- 三步查询 ---------- */
.page-products .prod-steps {
  background: var(--paper);
  color: #12241E;
}

.page-products .prod-steps .section-title {
  color: #0B3B2E;
}

.page-products .prod-steps .eyebrow {
  color: #0B3B2E;
}

.page-products .prod-steps .prod-head-note {
  color: rgba(18, 36, 30, .72);
}

.page-products .prod-steps .figure-caption {
  color: rgba(18, 36, 30, .62);
}

.page-products .prod-steps .figure-frame {
  background: rgba(11, 59, 46, .06);
  border-color: rgba(11, 59, 46, .16);
}

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

.page-products .prod-step {
  position: relative;
  padding: 22px 0 22px 54px;
  border-top: 1px solid rgba(11, 59, 46, .16);
}

.page-products .prod-step:last-child {
  border-bottom: 1px solid rgba(11, 59, 46, .16);
}

.page-products .prod-step-no {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: var(--fs-s);
  color: #0B3B2E;
  background: var(--gold);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .prod-step-title {
  margin: 0 0 8px;
  font-size: var(--fs-m);
  color: #0B3B2E;
}

.page-products .prod-step p {
  margin: 0;
  font-size: var(--fs-s);
  line-height: 1.85;
  color: rgba(18, 36, 30, .76);
}

.page-products .prod-steps-note {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.page-products .prod-steps-note p {
  margin: 0;
  font-size: var(--fs-s);
  line-height: 1.85;
  color: rgba(18, 36, 30, .78);
  padding-left: 14px;
  border-left: 3px solid var(--gold);
}

.page-products .prod-steps-note strong {
  color: #0B3B2E;
}

/* ---------- 版本迭代 ---------- */
.page-products .prod-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--hairline);
}

.page-products .prod-versions > li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
}

.page-products .prod-versions > li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .prod-version {
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-s);
  background: var(--panel);
  overflow: hidden;
}

.page-products .prod-version summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .prod-version summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-version summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: var(--fs-m);
  line-height: 1;
}

.page-products .prod-version[open] summary::after {
  content: "–";
}

.page-products .prod-version-no {
  font-size: var(--fs-s);
  color: var(--gold);
  letter-spacing: .06em;
}

.page-products .prod-version-title {
  font-size: var(--fs-base);
  color: var(--ink);
}

.page-products .prod-version-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--hairline-soft);
}

.page-products .prod-version-body p {
  margin: 14px 0 0;
  font-size: var(--fs-s);
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-products .prod-version-more {
  margin: 22px 0 0;
  font-size: var(--fs-s);
  color: var(--ink-quiet);
}

.page-products .prod-version-more a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 进入与安装 ---------- */
.page-products .prod-enter {
  border-top: 1px solid var(--hairline);
}

.page-products .prod-enter-grid {
  display: grid;
  gap: 14px;
}

.page-products .prod-enter-card {
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  background: var(--panel-soft);
  padding: 20px;
}

.page-products .prod-enter-card h3 {
  margin: 12px 0 10px;
  font-size: var(--fs-m);
  color: var(--ink);
}

.page-products .prod-enter-card p {
  margin: 0;
  font-size: var(--fs-s);
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-products .prod-enter-tag {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  color: var(--night);
  background: var(--gold);
  border-radius: 2px;
  transform: rotate(-3deg);
}

.page-products .prod-enter-grid > .prod-enter-card:nth-child(2) .prod-enter-tag,
.page-products .prod-enter-grid > .prod-enter-card:nth-child(3) .prod-enter-tag {
  background: var(--cyan);
}

.page-products .prod-enter-grid > .prod-enter-card:nth-child(4) .prod-enter-tag {
  background: var(--orange);
}

.page-products .prod-enter-help {
  margin-top: 26px;
  display: grid;
  gap: 12px;
}

.page-products .prod-enter-help p {
  margin: 0;
  font-size: var(--fs-s);
  line-height: 1.85;
  color: var(--ink-dim);
  max-width: 68ch;
}

.page-products .prod-enter-help a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-cta-row {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-products .prod-band-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .prod-steps-note {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 760px) {
  .page-products .prod-arena {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .prod-side--away {
    border-top: 0;
    border-left: var(--pr-split);
  }

  .page-products .prod-metric-duel {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .prod-metric-side--away {
    border-top: 0;
    border-left: var(--pr-split);
  }

  .page-products .prod-head--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
  }

  .page-products .prod-head--split .prod-head-note {
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .page-products .prod-choose-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .prod-metrics {
    gap: 18px;
  }
}

@media (max-width: 719px) {
  .page-products .prod-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-products .prod-table,
  .page-products .prod-table tbody,
  .page-products .prod-table tr,
  .page-products .prod-table th,
  .page-products .prod-table td {
    display: block;
    width: 100%;
  }

  .page-products .prod-table tbody tr {
    border-bottom: 1px solid var(--hairline);
    padding: 6px 0;
  }

  .page-products .prod-table tbody tr:last-child {
    border-bottom: 0;
  }

  .page-products .prod-table tbody th {
    padding: 14px 18px 8px;
    border-bottom: 0;
    font-size: var(--fs-base);
    white-space: normal;
  }

  .page-products .prod-table tbody td {
    border-bottom: 0;
    padding: 8px 18px;
  }

  .page-products .prod-table tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: var(--fs-xs);
    letter-spacing: .1em;
    color: var(--mist);
    margin-bottom: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-table tbody tr,
  .page-products .prod-metric-side,
  .page-products .prod-side-bar i {
    transition: none;
  }
}