.page-products {
  --pr-pad: clamp(2.75rem, 7vw, 5rem);
  --pr-ink-soft: rgba(247, 249, 252, 0.72);
  --pr-line-dark: rgba(138, 148, 166, 0.24);
  --pr-line-paper: rgba(16, 24, 32, 0.14);
}

/* ---- 首屏 ---- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 5vw, 3.25rem) clamp(2rem, 5.5vw, 3.75rem);
  border-bottom: 1px solid var(--pr-line-dark);
  background:
    radial-gradient(120% 130% at 88% -12%, rgba(0, 229, 199, 0.16), transparent 56%),
    radial-gradient(95% 95% at 2% 108%, rgba(255, 107, 53, 0.13), transparent 62%),
    var(--ink);
  color: var(--light);
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(138, 148, 166, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 148, 166, 0.1) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 84%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 84%);
}

.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero__crumb {
  color: rgba(247, 249, 252, 0.6);
}

.page-products .pr-hero__crumb a {
  color: rgba(247, 249, 252, 0.6);
  text-decoration: none;
}

.page-products .pr-hero__crumb a:hover,
.page-products .pr-hero__crumb a:focus-visible {
  color: var(--cyan);
}

.page-products .pr-hero__eyebrow {
  margin: 1.5rem 0 0;
  color: var(--cyan);
}

.page-products .pr-hero__title {
  margin: 0.7rem 0 1.1rem;
  max-width: 20ch;
  font-size: clamp(2.3rem, 8.6vw, 5rem);
  line-height: 1.03;
  letter-spacing: -0.012em;
  color: var(--light);
}

.page-products .pr-hero__mark {
  color: var(--orange);
  font-weight: 400;
}

.page-products .pr-hero__lede {
  max-width: 44rem;
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.8;
  color: var(--pr-ink-soft);
}

.page-products .pr-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-jump a {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--hair-strong);
  color: var(--light);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .pr-jump a:hover,
.page-products .pr-jump a:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-soft);
  color: var(--cyan);
}

/* ---- 区块骨架 ---- */
.page-products .pr-band {
  padding-block: var(--pr-pad);
  border-bottom: 1px solid var(--pr-line-dark);
}

.page-products .pr-band--deep {
  background: var(--ink);
  color: var(--light);
}

.page-products .pr-band--deep .wb-title,
.page-products .pr-band--deep .pr-head__lede,
.page-products .pr-band--deep .wb-frame__cap {
  color: var(--light);
}

.page-products .pr-band--deep .pr-head__lede,
.page-products .pr-band--deep .wb-frame__cap {
  opacity: 0.72;
}

.page-products .pr-band--paper {
  background: var(--paper);
  color: var(--dark);
  border-bottom-color: var(--pr-line-paper);
}

.page-products .pr-band--paper .wb-title,
.page-products .pr-band--paper .wb-heading {
  color: var(--dark);
}

.page-products .pr-band--paper .pr-head__lede {
  color: rgba(16, 24, 32, 0.74);
}

.page-products .pr-band--paper .wb-eyebrow {
  color: var(--magenta);
}

.page-products .pr-band--outro {
  border-bottom: none;
  background:
    radial-gradient(110% 120% at 92% 0%, rgba(0, 229, 199, 0.14), transparent 58%),
    var(--ink-2);
}

/* ---- 区块标题 ---- */
.page-products .pr-head {
  max-width: 50rem;
}

.page-products .pr-head .wb-title {
  margin: 0.55rem 0 0.85rem;
}

.page-products .pr-head__lede {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* ---- 通用图片框 ---- */
.page-products .wb-frame {
  margin: 0;
  border: 1px solid var(--pr-line-dark);
  background: rgba(18, 41, 79, 0.5);
  overflow: hidden;
}

.page-products .pr-band--paper .wb-frame {
  border-color: var(--pr-line-paper);
  background: var(--paper-2);
}

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

.page-products .wb-frame__cap {
  padding: 0.7rem 0.9rem;
  border-top: 1px solid inherit;
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* ---- 01 功能总览 ---- */
.page-products .pr-shot {
  margin-bottom: 1.5rem;
}

.page-products .pr-shot img {
  aspect-ratio: 14 / 9;
}

.page-products .pr-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-module {
  padding: 1.2rem 1.15rem;
  border: 1px solid var(--pr-line-dark);
  border-left: 2px solid transparent;
  background: rgba(18, 41, 79, 0.72);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pr-module:hover {
  border-left-color: var(--cyan);
  background: rgba(18, 41, 79, 1);
  transform: translateY(-2px);
}

.page-products .pr-module__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pr-module__title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--light);
}

.page-products .pr-module__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--pr-ink-soft);
}

/* ---- 版本参数 ---- */
.page-products .pr-aside {
  margin-top: 1.5rem;
}

.page-products .pr-spec {
  padding: 1.25rem 1.15rem;
  border: 1px solid var(--pr-line-dark);
  background: rgba(11, 27, 58, 0.85);
}

.page-products .pr-spec .wb-panel__label {
  margin: 0;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pr-spec__list {
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pr-spec__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--pr-line-dark);
  font-size: 0.8125rem;
}

.page-products .pr-spec__row dt {
  color: var(--muted);
}

.page-products .pr-spec__row dd {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--light);
}

.page-products .pr-spec__note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--pr-ink-soft);
}

/* ---- 02 换机重登 ---- */
.page-products .pr-swap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-products .pr-swap__fig img {
  aspect-ratio: 10 / 7;
}

.page-products .pr-swap__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.page-products .pr-step {
  position: relative;
  padding: 1rem 1.1rem 1rem 3.4rem;
  border: 1px solid var(--pr-line-paper);
  background: var(--paper-2);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pr-step:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
}

.page-products .pr-step__no {
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--orange);
}

.page-products .pr-step__title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--dark);
}

.page-products .pr-step__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.72);
}

.page-products .pr-swap__foot {
  margin: 1.75rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.74);
}

.page-products .pr-swap__foot a {
  color: var(--dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pr-swap__foot a:hover,
.page-products .pr-swap__foot a:focus-visible {
  color: var(--magenta);
}

/* ---- 03 目录归档 ---- */
.page-products .pr-catalog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-products .pr-catalog__fig img {
  aspect-ratio: 3 / 2;
}

.page-products .pr-dims {
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.page-products .pr-dim {
  border: 1px solid var(--pr-line-dark);
  border-left: 2px solid var(--magenta);
  background: rgba(18, 41, 79, 0.72);
}

.page-products .pr-dim[open] {
  border-left-color: var(--cyan);
  background: rgba(18, 41, 79, 1);
}

.page-products .pr-dim__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pr-dim__sum:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .pr-dim__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--light);
}

.page-products .pr-dim__tag {
  flex: none;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.75rem;
}

.page-products .pr-dim__text {
  margin: 0;
  padding: 0 1rem 1.05rem;
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--pr-ink-soft);
}

/* ---- 04 站内检索 ---- */
.page-products .pr-search {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-products .pr-search__fig img {
  aspect-ratio: 10 / 7;
}

.page-products .pr-filters {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pr-line-paper);
}

.page-products .pr-filter {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--pr-line-paper);
}

.page-products .pr-filter__k {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--magenta);
}

.page-products .pr-filter__v {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.78);
}

.page-products .pr-search__note {
  margin: 1.25rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--cyan);
  background: rgba(0, 229, 199, 0.09);
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.78);
}

/* ---- 05 记录导出 ---- */
.page-products .pr-export {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-products .pr-export__fig img {
  aspect-ratio: 3 / 2;
}

.page-products .pr-export__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-products .pr-step--deep {
  background: rgba(18, 41, 79, 0.72);
  border-color: var(--pr-line-dark);
}

.page-products .pr-step--deep .pr-step__title {
  color: var(--light);
}

.page-products .pr-step--deep .pr-step__text {
  color: var(--pr-ink-soft);
}

.page-products .pr-step--deep .pr-step__no {
  color: var(--cyan);
}

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

/* ---- 延伸入口 ---- */
.page-products .pr-outro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products .pr-outro__text {
  margin: 0;
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--pr-ink-soft);
}

.page-products .pr-outro__lead .wb-title {
  margin: 0.5rem 0 0.85rem;
  color: var(--light);
}

.page-products .pr-outro__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--pr-line-dark);
  background: var(--pr-line-dark);
}

.page-products .pr-outro__links a {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  background: var(--ink);
  color: var(--light);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .pr-outro__links a span {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--muted);
}

.page-products .pr-outro__links a:hover,
.page-products .pr-outro__links a:focus-visible {
  background: var(--ink-2);
  color: var(--cyan);
}

/* ---- 响应式 ---- */
@media (min-width: 720px) {
  .page-products .pr-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pr-swap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 2.25rem;
  }

  .page-products .pr-catalog {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
    gap: 2.25rem;
  }

  .page-products .pr-search {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 2.25rem;
  }

  .page-products .pr-export {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 2.25rem;
  }

  .page-products .pr-aside {
    margin-top: 0;
  }
}

@media (min-width: 1100px) {
  .page-products .pr-outro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-module,
  .page-products .pr-step,
  .page-products .pr-jump a,
  .page-products .pr-outro__links a {
    transition: none;
  }

  .page-products .pr-module:hover,
  .page-products .pr-step:hover {
    transform: none;
  }
}