.page-products {
  --pr-h2: clamp(26px, 3.6vw, 40px);
  --pr-h3: clamp(19px, 2.2vw, 24px);
  --pr-cyan-soft: rgba(53, 224, 232, 0.09);
  --pr-magenta-soft: rgba(255, 61, 190, 0.1);
  background: var(--void);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.78;
  overflow-x: clip;
}

.page-products .pr-h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--pr-h2);
  line-height: 1.24;
  margin: 0;
  letter-spacing: 0.01em;
}

.page-products .pr-h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--pr-h3);
  line-height: 1.35;
  margin: 0 0 12px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 var(--sp-sm);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(53, 224, 232, 0.17), transparent 58%),
    radial-gradient(90% 80% at 6% 12%, rgba(255, 61, 190, 0.12), transparent 62%),
    linear-gradient(180deg, var(--void) 0%, #08102a 62%, var(--panel) 100%);
  border-bottom: 1px solid var(--grid);
}

.page-products .pr-hero .breadcrumbs {
  margin-bottom: var(--sp-sm);
}

.page-products .pr-hero__grid {
  display: grid;
  gap: var(--sp-sm);
}

.page-products .pr-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(32px, 5.6vw, 66px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}

.page-products .pr-hero__intro {
  max-width: 34em;
  color: var(--text);
  margin: 0 0 28px;
  font-size: 16px;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pr-hero__mark {
  position: relative;
  padding: 20px 0 0;
  border-top: 1px solid var(--grid);
}

.page-products .pr-hero__vnum {
  display: block;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(84px, 20vw, 190px);
  line-height: 0.8;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--magenta) 56%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pr-hero__vnote {
  margin: 14px 0 6px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pr-hero__vdesc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 26em;
}

.page-products .pr-facts {
  list-style: none;
  margin: var(--sp-sm) 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--grid);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-products .pr-facts__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "num unit" "label label";
  gap: 2px 6px;
  align-items: baseline;
}

.page-products .pr-facts__num {
  grid-area: num;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 26px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.page-products .pr-facts__unit {
  grid-area: unit;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--cyan);
}

.page-products .pr-facts__label {
  grid-area: label;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 区块骨架 ---------- */
.page-products .pr-section {
  padding: var(--sp-md) 0;
}

.page-products .pr-band {
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-products .pr-band--tint {
  background:
    linear-gradient(180deg, rgba(12, 19, 48, 0.96), rgba(12, 19, 48, 0.7)),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(29, 42, 80, 0.55) 79px 80px);
}

.page-products .pr-head {
  display: grid;
  gap: 16px;
  margin-bottom: var(--sp-sm);
}

.page-products .pr-head__lead {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 38em;
}

/* ---------- 三类产出 ---------- */
.page-products .pr-bento {
  display: grid;
  gap: var(--gap);
}

.page-products .pr-bento__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  border-left: 2px solid var(--grid);
  transition: border-color 260ms var(--ease);
}

.page-products .pr-bento__card:hover {
  border-left-color: var(--cyan);
}

.page-products .pr-bento__card--wide {
  background:
    linear-gradient(140deg, var(--pr-cyan-soft), transparent 62%),
    var(--panel);
}

.page-products .pr-bento__card .panel__body {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.page-products .pr-bento__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
}

.page-products .pr-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pr-bullets li {
  position: relative;
  padding-left: 16px;
}

.page-products .pr-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 资料构成 ---------- */
.page-products .pr-pack {
  display: grid;
  gap: var(--gap);
}

.page-products .pr-figure {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--panel);
  overflow: hidden;
}

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

.page-products .pr-figure .figure__caption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--grid);
  line-height: 1.6;
}

.page-products .pr-forms {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.page-products .pr-form-card {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pr-form-card--tall {
  background:
    linear-gradient(200deg, var(--pr-magenta-soft), transparent 70%),
    var(--panel);
  border-top: 2px solid var(--magenta);
}

.page-products .pr-form-card--slim {
  border-top: 2px solid var(--grid);
}

.page-products .pr-form-card .panel__title {
  margin: 0;
}

.page-products .pr-form-card .panel__body {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-products .pr-form-card__metric {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 8px;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-products .pr-form-card__num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 40px;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.02em;
}

.page-products .pr-form-card__unit {
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--cyan);
}

.page-products .pr-form-card__note {
  font-size: 13px;
  color: var(--muted);
}

.page-products .pr-note-strip {
  margin-top: var(--sp-sm);
  padding: 18px 20px;
  border: 1px solid var(--grid);
  border-left: 2px solid var(--amber);
  background: rgba(255, 180, 61, 0.06);
  display: grid;
  gap: 10px;
}

.page-products .pr-note-strip p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pr-note-strip .tag {
  justify-self: start;
}

/* ---------- 桌面端 ---------- */
.page-products .pr-desk {
  margin-top: var(--sp-md);
  display: grid;
  gap: var(--sp-sm);
}

.page-products .pr-spec {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--grid);
}

.page-products .pr-spec li {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--grid);
  font-size: 14px;
}

.page-products .pr-spec__key {
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .pr-spec__val {
  color: var(--text);
}

.page-products .pr-desk__tip {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  padding-left: 14px;
  border-left: 2px solid var(--grid);
}

.page-products .pr-flow {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 18px;
}

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

.page-products .pr-step {
  border: 1px solid var(--grid);
  background: var(--panel);
  transition: border-color 240ms var(--ease);
}

.page-products .pr-step:hover,
.page-products .pr-step[open] {
  border-color: var(--cyan);
}

.page-products .pr-step__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  font-size: 15px;
}

.page-products .pr-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-step__num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--void);
  background: var(--cyan);
  padding: 2px 7px;
  line-height: 1.6;
}

.page-products .pr-step__title {
  flex: 1;
  min-width: 0;
}

.page-products .pr-step__summary::after {
  content: "+";
  font-family: var(--font-num);
  color: var(--cyan);
  font-size: 18px;
  line-height: 1;
}

.page-products .pr-step[open] .pr-step__summary::after {
  content: "−";
}

.page-products .pr-step__body {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--grid);
  padding-top: 14px;
}

.page-products .pr-desk__more {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 版本对照 ---------- */
.page-products .pr-verhead {
  display: grid;
  gap: 20px;
  margin-bottom: var(--sp-sm);
  align-items: start;
}

.page-products .pr-verhead .pr-head__lead {
  margin-top: 14px;
}

.page-products .pr-figure--square {
  max-width: 220px;
}

.page-products .pr-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-products .pr-table-wrap:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-products .pr-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.6;
}

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

.page-products .pr-table thead th {
  background: rgba(6, 10, 24, 0.72);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pr-table__ver {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-products .pr-table__now {
  display: block;
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--void);
  background: var(--cyan);
  padding: 1px 6px;
  width: max-content;
}

.page-products .pr-table tbody th {
  font-weight: 700;
  font-size: 13px;
  color: var(--muted);
  background: rgba(6, 10, 24, 0.5);
  white-space: nowrap;
}

.page-products .pr-table td {
  color: var(--text);
}

.page-products .pr-table .is-current {
  border-left: 2px solid var(--cyan);
  background: var(--pr-cyan-soft);
}

.page-products .pr-table thead .is-current .pr-table__ver {
  color: var(--cyan);
}

.page-products .pr-table__foot {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 场景 ---------- */
.page-products .pr-figure--banner {
  margin-bottom: var(--gap);
}

.page-products .pr-scenes-tools {
  margin-bottom: 18px;
}

.page-products .pr-scenes {
  display: grid;
  gap: var(--gap);
}

.page-products .pr-scene {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 2px solid var(--grid);
  transition: border-color 260ms var(--ease);
}

.page-products .pr-scene:hover {
  border-top-color: var(--magenta);
}

.page-products .pr-scene .panel__title {
  margin: 0;
  font-size: 19px;
}

.page-products .pr-scene .panel__body {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-products .pr-scene__tip {
  margin: 0;
  font-size: 14px;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.page-products .pr-scene .link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
}

/* ---------- 获取与更新 ---------- */
.page-products .pr-upd {
  display: grid;
  gap: var(--sp-sm);
  align-items: start;
}

.page-products .pr-upd__main .pr-head__lead {
  margin: 14px 0 0;
}

.page-products .pr-upd__list {
  list-style: none;
  margin: var(--sp-sm) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: pr-upd;
}

.page-products .pr-upd__list li {
  counter-increment: pr-upd;
  padding: 18px 0 18px 46px;
  border-top: 1px solid var(--grid);
  position: relative;
}

.page-products .pr-upd__list li::before {
  content: "0" counter(pr-upd);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .pr-upd__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.5;
}

.page-products .pr-upd__list p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pr-upd__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-sm);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-hero {
    padding-top: calc(var(--header-h) + 64px);
    padding-bottom: var(--sp-md);
  }

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

  .page-products .pr-bento__card--wide {
    grid-column: span 2;
  }

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

  .page-products .pr-form-card--tall {
    grid-row: span 2;
  }

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

  .page-products .pr-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px 24px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-section {
    padding: var(--sp-lg) 0;
  }

  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--sp-md);
  }

  .page-products .pr-hero__mark {
    padding-top: 24px;
    text-align: right;
  }

  .page-products .pr-hero__vdesc {
    margin-left: auto;
  }

  .page-products .pr-hero__intro {
    font-size: 17px;
  }

  .page-products .pr-head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--sp-md);
  }

  .page-products .pr-head__lead {
    text-align: right;
    justify-self: end;
  }

  .page-products .pr-bento {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3.5fr) minmax(0, 3.5fr);
  }

  .page-products .pr-bento__card--wide {
    grid-column: span 1;
  }

  .page-products .pr-bento__card {
    padding: 32px 28px;
  }

  .page-products .pr-bento__card--wide {
    background:
      linear-gradient(140deg, var(--pr-cyan-soft), transparent 62%),
      var(--panel);
  }

  .page-products .pr-pack {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    gap: var(--sp-sm);
  }

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

  .page-products .pr-form-card--tall {
    grid-row: auto;
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .page-products .pr-form-card--slim {
    padding-top: 26px;
  }

  .page-products .pr-note-strip {
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 16px;
    margin-top: var(--sp-md);
    padding: 22px 26px;
  }

  .page-products .pr-desk {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--sp-md);
  }

  .page-products .pr-verhead {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    justify-content: space-between;
    align-items: end;
    gap: var(--sp-md);
  }

  .page-products .pr-figure--square {
    max-width: 200px;
    justify-self: end;
  }

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

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

  .page-products .pr-upd {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--sp-md);
  }

  .page-products .pr-figure--side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1100px) {
  .page-products .pr-hero {
    padding-top: calc(var(--header-h) + 88px);
  }

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

  .page-products .pr-step__body {
    padding: 16px 20px 18px;
  }
}