.page-products {
  --pr-border: 3px solid var(--ink-brown);
  --pr-hair: 1px solid rgba(138, 160, 180, .28);
  --pr-hair-ink: 1px solid rgba(26, 20, 16, .2);
  background: var(--ink-night);
  color: var(--chalk-white);
  padding-bottom: 72px;
}

.page-products .pr-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  box-sizing: border-box;
}

.page-products .crumbs {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  display: grid;
  gap: 26px;
  padding: 22px 0 34px;
}

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

.page-products .pr-hero__kick {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal-green);
}

.page-products .pr-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 8.6vw, 88px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--chalk-white);
  overflow-wrap: break-word;
}

.page-products .pr-hero__lede {
  margin: 0;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist-blue);
}

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

.page-products .pr-hero__card {
  background: var(--stand-blue);
  border: var(--pr-border);
  box-shadow: var(--shadow-night);
  padding: 18px 18px 20px;
  transform: rotate(-1.1deg);
}

.page-products .pr-hero__cardTitle {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--flash-orange);
}

.page-products .pr-stats {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 9px;
  border-bottom: var(--pr-hair);
}

.page-products .pr-stat:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-stat__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-blue);
}

.page-products .pr-stat__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--signal-green);
  white-space: nowrap;
}

/* ---------- 筛选条 ---------- */
.page-products .pr-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-top: var(--pr-hair);
  border-bottom: var(--pr-hair);
}

.page-products .pr-filter__label {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist-blue);
  margin-right: 4px;
}

/* ---------- 收录规模数据带 ---------- */
.page-products .pr-band {
  margin-top: 34px;
  background: var(--stand-blue);
  border-top: 3px solid var(--flash-orange);
  border-bottom: 3px solid var(--flash-orange);
}

.page-products .pr-band__inner {
  padding: 30px 0 26px;
}

.page-products .pr-band__k {
  margin: 0 0 20px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist-blue);
}

.page-products .pr-band__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}

.page-products .pr-band__cell {
  min-width: 0;
  border-left: 3px solid var(--flash-orange);
  padding-left: 14px;
}

.page-products .pr-band__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--chalk-white);
}

.page-products .pr-band__lab {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist-blue);
}

.page-products .pr-band__wire {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(200, 255, 61, .34);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--signal-green);
}

/* ---------- 主体两栏 ---------- */
.page-products .pr-body {
  display: grid;
  gap: 30px;
  padding-top: 40px;
}

.page-products .pr-toc {
  background: var(--ink-brown);
  border: var(--pr-border);
  box-shadow: var(--shadow-night);
  padding: 16px 14px 18px;
}

.page-products .pr-toc__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--signal-green);
}

.page-products .pr-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pr-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--paper-cream);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pr-toc__link:hover,
.page-products .pr-toc__link:focus-visible {
  color: var(--flash-orange);
  border-bottom-color: var(--flash-orange);
}

.page-products .pr-toc__no {
  font-size: 12px;
  color: var(--flash-orange);
  letter-spacing: .06em;
}

.page-products .pr-toc__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--pr-hair);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist-blue);
}

.page-products .pr-stack {
  display: grid;
  gap: 38px;
  min-width: 0;
}

/* ---------- 面板 ---------- */
.page-products .pr-panel {
  position: relative;
  padding: 26px 20px 30px;
  background: var(--paper-cream);
  color: var(--ink-brown);
  min-width: 0;
}

.page-products .pr-panel__head {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: var(--pr-hair-ink);
}

.page-products .pr-panel__no {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ember-red);
}

.page-products .pr-panel__meta {
  margin: 12px 0 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--paper-shade);
}

.page-products .pr-lede {
  margin: 0 0 22px;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-brown);
}

.page-products .pr-panel .annot {
  margin: 24px 0 0;
  color: var(--ink-brown);
}

.page-products .pr-linkline {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-shade);
}

.page-products .pr-linkline a {
  color: var(--ember-red);
  text-decoration: none;
  border-bottom: 2px solid var(--ember-red);
}

.page-products .pr-linkline a:hover,
.page-products .pr-linkline a:focus-visible {
  color: var(--chalk-white);
  background: var(--ember-red);
  border-bottom-color: var(--ink-brown);
}

/* ---------- 字段行 ---------- */
.page-products .pr-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pr-row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: var(--pr-hair-ink);
}

.page-products .pr-row:first-child {
  border-top: var(--pr-hair-ink);
}

.page-products .pr-row__k {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ember-red);
}

.page-products .pr-row__v {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-brown);
}

/* ---------- 字段卡片 ---------- */
.page-products .pr-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pr-field {
  background: var(--chalk-white);
  border: 2px solid var(--ink-brown);
  box-shadow: 5px 5px 0 var(--ink-brown);
  padding: 15px 15px 17px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-products .pr-field:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--ink-brown);
}

.page-products .pr-field__k {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink-brown);
}

.page-products .pr-field__v {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-shade);
}

.page-products .pr-field__tag {
  display: inline-block;
}

/* ---------- 两张错位档案卡 ---------- */
.page-products .pr-duo {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-products .pr-duo__card {
  position: relative;
  background: var(--chalk-white);
  border: var(--pr-border);
  box-shadow: 6px 6px 0 var(--ink-brown);
  padding: 22px 16px 16px;
}

.page-products .pr-duo__badge {
  position: absolute;
  top: -13px;
  right: 14px;
  background: var(--flash-orange);
  border: 2px solid var(--ink-brown);
  color: var(--ink-brown);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 2px 8px;
}

.page-products .pr-duo__name {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink-brown);
}

.page-products .pr-duo__list {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .pr-duo__list > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: var(--pr-hair-ink);
}

.page-products .pr-duo__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-duo__list dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ember-red);
}

.page-products .pr-duo__list dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-brown);
}

/* ---------- 图文分栏 ---------- */
.page-products .pr-split {
  display: grid;
  gap: 24px;
}

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

.page-products .pr-split__visual {
  min-width: 0;
  background: var(--chalk-white);
  border: 2px solid var(--ink-brown);
  padding: 18px 14px 14px;
}

/* ---------- 步骤 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: prstep;
}

.page-products .pr-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-brown);
}

.page-products .pr-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--flash-orange);
  border: 2px solid var(--ink-brown);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-brown);
}

/* ---------- 漏斗 ---------- */
.page-products .pr-funnel {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 6px auto 0;
}

.page-products .pr-funnel__tier {
  fill: var(--chalk-white);
  stroke: var(--ink-brown);
  stroke-width: 3;
}

.page-products .pr-funnel__tier2 {
  fill: var(--mist-blue);
  stroke: var(--ink-brown);
  stroke-width: 3;
}

.page-products .pr-funnel__hit {
  fill: var(--flash-orange);
  stroke: var(--ink-brown);
  stroke-width: 3;
}

.page-products .pr-funnel__t {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  fill: var(--ink-brown);
}

.page-products .pr-funnel__t--hit {
  font-weight: 700;
}

.page-products .pr-funnel__cap {
  margin: 12px 0 0;
  font-size: 11.5px;
  letter-spacing: .04em;
  text-align: center;
  color: var(--paper-shade);
}

/* ---------- 对比栏 ---------- */
.page-products .pr-compare {
  margin-top: 28px;
  background: var(--stand-blue);
  border: var(--pr-border);
  box-shadow: var(--shadow-hard);
  padding: 16px 16px 18px;
}

.page-products .pr-compare__head {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--signal-green);
}

.page-products .pr-compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pr-compare__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  background: rgba(242, 232, 213, .06);
  border-left: 4px solid var(--flash-orange);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--paper-cream);
}

.page-products .pr-compare__item .mono {
  color: var(--flash-orange);
  font-weight: 700;
}

.page-products .pr-compare__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--pr-hair);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist-blue);
}

/* ---------- 核对状态 ---------- */
.page-products .pr-status {
  margin-top: 26px;
  background: var(--chalk-white);
  border: 2px solid var(--ink-brown);
  box-shadow: 5px 5px 0 var(--ink-brown);
  padding: 16px 16px 18px;
}

.page-products .pr-status__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ember-red);
}

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

.page-products .pr-status__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-shade);
}

/* ---------- 图 ---------- */
.page-products .pr-figure {
  margin: 0 0 24px;
}

.page-products .pr-figure--corner {
  margin: 0;
}

.page-products .pr-panel .media__cap {
  color: var(--paper-shade);
}

.page-products .pr-contact {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: var(--ink-brown);
  color: var(--signal-green);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .02em;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pr-band__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pr-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .pr-duo__card--shift {
    transform: translateY(22px);
  }

  .page-products .pr-row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
    padding: 34px 0 46px;
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
    align-items: start;
  }

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

  .page-products .pr-panel {
    padding: 34px 34px 38px;
  }
}

@media (min-width: 1000px) {
  .page-products .pr-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 38px;
    padding-top: 46px;
  }

  .page-products .pr-toc {
    position: sticky;
    top: 132px;
  }
}