.page-products {
  --pp-tint: rgba(242, 240, 230, .06);
  --pp-tint-strong: rgba(242, 240, 230, .12);
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-wrap: break-word;
}

.page-products a {
  color: inherit;
  text-decoration-color: rgba(198, 242, 74, .45);
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-products .pp-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
  filter: saturate(.75);
}

.page-products .pp-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(158deg, rgba(11, 15, 12, .55) 0%, rgba(18, 51, 42, .82) 52%, var(--ink) 100%);
}

.page-products .pp-hero__inner {
  padding: 22px 0 32px;
}

.page-products .crumbs {
  margin: 0 0 22px;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 24px;
}

.page-products .eyebrow {
  margin: 0 0 10px;
  color: var(--clay);
}

.page-products .pp-h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.page-products .pp-h1__mark {
  color: var(--lime);
  display: block;
}

.page-products .pp-lead {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.62;
  color: rgba(242, 240, 230, .88);
}

.page-products .pp-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

.page-products .pp-facts li {
  background: rgba(18, 51, 42, .78);
  padding: 12px 12px 13px;
}

.page-products .pp-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--lime);
  line-height: 1.1;
}

.page-products .pp-facts__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

/* ---------- 通用区块 ---------- */
.page-products .pp-sec {
  padding: 34px 0 6px;
  border-top: 1px solid var(--line);
}

.page-products .pp-sec--moss {
  background: linear-gradient(180deg, rgba(18, 51, 42, .88) 0%, rgba(11, 15, 12, 0) 100%);
}

.page-products .pp-sec--field {
  background: linear-gradient(200deg, rgba(30, 77, 63, .78) 0%, rgba(11, 15, 12, 0) 72%);
}

.page-products .pp-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .pp-sec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--clay);
  border: 1px solid var(--clay);
  padding: 2px 7px;
  line-height: 1.5;
}

.page-products .pp-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.6vw, 34px);
  line-height: 1.12;
  letter-spacing: -.01em;
}

.page-products .pp-sec-sub {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  color: rgba(242, 240, 230, .82);
}

.page-products .pp-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--stone);
  max-width: 66ch;
}

.page-products .pp-note a,
.page-products .pp-legal-note a {
  color: var(--lime);
}

.page-products .pp-price-cell {
  font-family: var(--font-mono);
  color: var(--lime);
  white-space: nowrap;
}

/* ---------- 安装 ---------- */
.page-products .pp-install {
  display: grid;
  gap: 22px;
  padding-bottom: 26px;
}

.page-products .pp-install__main {
  min-width: 0;
}

.page-products .pp-steps {
  display: block;
  width: 100%;
  height: auto;
  margin: 4px 0 18px;
  border: 1px solid var(--line-strong);
  background: rgba(11, 15, 12, .5);
}

.page-products .pp-steps-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: pp-step;
}

.page-products .pp-steps-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(242, 240, 230, .86);
}

.page-products .pp-steps-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

.page-products .pp-steps-list strong {
  color: var(--bone);
}

.page-products .pp-req {
  margin: 0;
  display: grid;
  gap: 7px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .pp-req div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-products .pp-req dt {
  color: var(--stone);
}

.page-products .pp-req dd {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-products .pp-hash {
  margin: 16px 0 0;
  font-size: 12.5px;
  color: var(--stone);
  line-height: 1.6;
}

.page-products .pp-hash code {
  font-family: var(--font-mono);
  color: var(--frost);
  font-size: 12px;
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: rgba(18, 51, 42, .55);
}

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

.page-products .pp-figure figcaption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--stone);
  border-top: 1px solid var(--line);
}

.page-products .pp-figure--tall img {
  max-height: 300px;
}

/* ---------- 版本 ---------- */
.page-products .pp-versions {
  display: grid;
  gap: 22px;
  padding-bottom: 26px;
}

.page-products .pp-tabs {
  min-width: 0;
}

.page-products .pp-tablist {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  margin-bottom: 16px;
  border: 1px solid var(--line-strong);
  background: var(--pp-tint);
  max-width: 100%;
  flex-wrap: wrap;
}

.page-products .pp-tablist input,
.page-products .pp-seg input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.page-products .pp-tablist label {
  display: inline-block;
  padding: 9px 16px;
  font-size: 13.5px;
  color: var(--stone);
  cursor: pointer;
  transition: background .12s ease, color .12s ease;
}

.page-products .pp-tablist input:checked + label {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pp-tablist input:focus-visible + label {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pp-pane {
  display: none;
}

.page-products .pp-tabs .pp-pane--v3 {
  display: block;
}

.page-products .pp-tabs:has(#pp-v2:checked) .pp-pane--v3 {
  display: none;
}

.page-products .pp-tabs:has(#pp-v2:checked) .pp-pane--v2 {
  display: block;
}

/* ---------- 数据表 ---------- */
.page-products .pp-table-wrap {
  border: 1px solid var(--line-strong);
  background: rgba(18, 51, 42, .55);
  overflow-x: auto;
  min-width: 0;
}

.page-products .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.35;
}

.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 11px 14px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--stone);
  background: var(--moss);
  border-bottom: 1px solid var(--line-strong);
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--moss);
  color: var(--bone);
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--bone);
}

.page-products .pp-table tbody td,
.page-products .pp-table tbody th {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: rgba(242, 240, 230, .9);
}

.page-products .pp-table tbody tr:nth-child(even) {
  background: rgba(30, 77, 63, .62);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(198, 242, 74, .08);
}

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

/* ---------- 价格 ---------- */
.page-products .pp-price {
  display: grid;
  gap: 20px;
  padding-bottom: 30px;
}

.page-products .pp-price__main {
  min-width: 0;
}

.page-products .pp-seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 3px;
  margin-bottom: 14px;
  border: 1px solid var(--line-strong);
  background: var(--pp-tint);
  max-width: 100%;
}

.page-products .pp-seg label {
  display: inline-block;
  padding: 8px 15px;
  font-size: 13.5px;
  color: var(--stone);
  cursor: pointer;
  transition: background .12s ease, color .12s ease;
}

.page-products .pp-seg input:checked + label {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pp-seg input:focus-visible + label {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pp-glass {
  border: 1px solid var(--line-strong);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 16px 16px 18px;
}

.page-products .pp-glass__kicker {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-products .pp-glass__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .02em;
}

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

.page-products .pp-glass__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(242, 240, 230, .9);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 8px;
}

.page-products .pp-glass__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-glass__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--clay);
}

.page-products .pp-price .pp-pane--m {
  display: block;
}

.page-products .pp-price:has(#pp-cy-q:checked) .pp-pane--m,
.page-products .pp-price:has(#pp-cy-y:checked) .pp-pane--m {
  display: none;
}

.page-products .pp-price:has(#pp-cy-q:checked) .pp-pane--q,
.page-products .pp-price:has(#pp-cy-y:checked) .pp-pane--y {
  display: block;
}

/* ---------- 栏目权益 ---------- */
.page-products .pp-columns {
  list-style: none;
  margin: 0;
  padding: 0 0 30px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

.page-products .pp-columns li {
  background: rgba(18, 51, 42, .72);
  padding: 16px 16px 18px;
  position: relative;
}

.page-products .pp-columns__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--frost);
  margin-bottom: 6px;
}

.page-products .pp-columns h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.005em;
}

.page-products .pp-columns p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 240, 230, .84);
}

.page-products .pp-columns p a {
  color: var(--lime);
}

/* ---------- 资料 ---------- */
.page-products .pp-docs {
  display: grid;
  gap: 20px;
  padding-bottom: 30px;
}

.page-products .pp-docs__main {
  min-width: 0;
}

.page-products .pp-docs .pp-figure--tall img {
  max-height: 260px;
}

.page-products .pp-docs:has(#pp-f-top:checked) .pp-doc-table tr.is-reg {
  display: none;
}

.page-products .pp-docs:has(#pp-f-reg:checked) .pp-doc-table tr.is-top {
  display: none;
}

/* ---------- 个人页记录 ---------- */
.page-products .pp-record {
  display: grid;
  gap: 22px;
  padding-bottom: 30px;
}

.page-products .pp-record p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.62;
  color: rgba(242, 240, 230, .86);
  max-width: 58ch;
}

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

.page-products .pp-record__list li {
  padding: 10px 12px;
  border-left: 2px solid var(--clay);
  background: rgba(18, 51, 42, .55);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(242, 240, 230, .86);
}

.page-products .pp-record__list strong {
  color: var(--bone);
}

/* ---------- 问答 ---------- */
.page-products .pp-faq {
  display: grid;
  gap: 8px;
  max-width: 100%;
}

.page-products .pp-faq details {
  border: 1px solid var(--line-strong);
  background: rgba(18, 51, 42, .48);
}

.page-products .pp-faq details[open] {
  background: rgba(18, 51, 42, .82);
}

.page-products .pp-faq summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 13px 15px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--bone);
  cursor: pointer;
  list-style: none;
}

.page-products .pp-faq summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--lime);
  line-height: 1;
}

.page-products .pp-faq details[open] summary::after {
  content: "−";
}

.page-products .pp-faq summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-products .pp-faq__body {
  padding: 0 15px 15px;
  font-size: 14px;
  line-height: 1.62;
  color: rgba(242, 240, 230, .84);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.page-products .pp-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.page-products .pp-legal-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--stone);
}

.page-products .pp-sec:last-of-type {
  padding-bottom: 44px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero__inner {
    padding: 28px 0 40px;
  }

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

  .page-products .pp-figure--tall img {
    max-height: 420px;
  }

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

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: end;
    gap: 40px;
  }

  .page-products .pp-lead {
    font-size: 16.5px;
  }

  .page-products .pp-sec {
    padding: 46px 0 8px;
  }

  .page-products .pp-install {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-versions {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-price {
    grid-template-columns: minmax(0, 1fr) 318px;
    align-items: start;
    gap: 30px;
  }

  .page-products .pp-glass {
    position: sticky;
    top: calc(var(--top-h) + 16px);
  }

  .page-products .pp-docs {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .pp-docs .pp-figure--tall img {
    max-height: 560px;
  }

  .page-products .pp-record {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-table-wrap {
    overflow: visible;
  }

  .page-products .pp-table thead th {
    top: 0;
  }

  .page-products .pp-faq {
    max-width: 900px;
  }
}