.page-products {
  --p-rule: rgba(30, 28, 24, .14);
  --p-rule-soft: rgba(30, 28, 24, .08);
  --p-shadow: 0 22px 46px -30px rgba(11, 61, 46, .5);
  --p-gap: clamp(20px, 3.2vw, 44px);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .shell {
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-products .crumbs a {
  color: var(--green-700);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  color: var(--orange);
}

.page-products .crumbs span[aria-current] {
  color: var(--ink);
}

.page-products .crumbs-sep {
  color: var(--line-green);
}

/* ---------- 首屏 ---------- */
.page-products .lib-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(26px, 4vw, 54px);
  padding-bottom: clamp(34px, 5vw, 72px);
  border-bottom: 1px solid var(--p-rule);
}

.page-products h1.display {
  margin: 14px 0 20px;
  font-size: clamp(2.05rem, 6.2vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.035em;
  font-weight: 900;
  color: var(--green-900);
}

.page-products .lib-hero .lede {
  max-width: 62ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.55vw, 1.1rem);
  line-height: 1.82;
}

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

.page-products .lib-rail {
  border-top: 1px solid var(--p-rule);
  padding-top: 20px;
}

.page-products .rail-label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-products .year-scale {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .year-scale li {
  position: relative;
  padding-left: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}

.page-products .year-scale li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(47, 224, 176, .16);
}

.page-products .year-scale li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.1em;
  bottom: -16px;
  width: 1px;
  background: linear-gradient(180deg, var(--line-green), rgba(168, 199, 187, .08));
}

.page-products .year-scale .mono {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--green-900);
}

.page-products .year-scale em {
  font-style: normal;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-products .rail-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 通用栏目标题行 ---------- */
.page-products .lib-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .lib-head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -.025em;
  font-weight: 800;
  color: var(--green-900);
}

.page-products .lib-head-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 索引 ---------- */
.page-products .lib-index {
  padding: clamp(46px, 7vw, 92px) 0;
  border-bottom: 1px solid var(--p-rule);
}

.page-products .lib-index-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .idx-filter,
.page-products .log-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--p-rule);
}

.page-products .filter-count {
  margin: 0 0 0 auto;
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .filter-count .mono {
  color: var(--green-700);
  font-weight: 600;
}

.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .version-card {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--p-rule-soft);
  border-left: 3px solid var(--line-green);
  padding: 16px 18px 18px;
  transition: transform .3s var(--ease), border-left-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-products .version-card:hover {
  transform: translateY(-3px);
  border-left-color: var(--mint);
  box-shadow: var(--p-shadow);
}

.page-products .version-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.page-products .version-no {
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--green-700);
}

.page-products .version-card h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}

.page-products .version-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .idx-side {
  display: grid;
  gap: 12px;
}

.page-products .idx-figure,
.page-products .tb-figure,
.page-products .dl-figure,
.page-products .path-figure {
  margin: 0;
}

.page-products .idx-figure .media-frame img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 下载 ---------- */
.page-products .lib-download {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  color: var(--cream);
  padding: clamp(46px, 7vw, 92px) 0;
}

.page-products .lib-download::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 224, 176, .2), rgba(47, 224, 176, 0) 68%);
  pointer-events: none;
}

.page-products .lib-download .shell {
  position: relative;
  z-index: 1;
}

.page-products .lib-download .eyebrow {
  color: var(--mint);
}

.page-products .lib-download .lib-head h2 {
  color: var(--cream);
}

.page-products .lib-download .lib-head-note {
  color: rgba(252, 248, 241, .78);
}

.page-products .dl-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .lib-download .media-caption {
  margin-top: 10px;
  color: rgba(252, 248, 241, .62);
}

.page-products .dl-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(252, 248, 241, .06);
  border: 1px solid var(--rule-light);
}

.page-products .dl-panel-title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.4;
  font-weight: 700;
  color: var(--cream);
}

.page-products .dl-check {
  padding: 12px 0;
  border-top: 1px dashed rgba(252, 248, 241, .28);
  border-bottom: 1px dashed rgba(252, 248, 241, .28);
}

.page-products .dl-check summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--mint);
}

.page-products .dl-check summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-check summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--mint);
}

.page-products .dl-check[open] summary::before {
  content: "–";
}

.page-products .dl-check-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .dl-check-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(252, 248, 241, .86);
}

.page-products .dl-check-list .mono {
  color: var(--mint);
}

.page-products .dl-panel-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(252, 248, 241, .72);
}

.page-products .dl-panel .btn {
  align-self: flex-start;
}

.page-products .dl-figure--wide .media-frame {
  margin-bottom: 10px;
}

/* ---------- 平板对照 ---------- */
.page-products .lib-tablet {
  padding: clamp(46px, 7vw, 92px) 0;
  background: var(--cream);
  border-bottom: 1px solid var(--p-rule);
}

.page-products .tb-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-products .tb-copy h2 {
  margin: 12px 0 18px;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -.025em;
  font-weight: 800;
  color: var(--green-900);
}

.page-products .tb-lead {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 58ch;
}

.page-products .tb-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .tb-points li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--p-rule-soft);
}

.page-products .tb-points li .mono {
  color: var(--orange);
  font-weight: 600;
}

.page-products .compare-view {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-green);
  border: 1px solid var(--line-green);
}

.page-products .compare-col {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 20px;
  background: var(--green-900);
}

.page-products .compare-head {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--mint);
}

.page-products .compare-line {
  margin: 0;
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(252, 248, 241, .86);
  background: rgba(252, 248, 241, .05);
}

.page-products .compare-line.is-diff {
  background: rgba(47, 224, 176, .18);
  border-left: 2px solid var(--mint);
  color: var(--mint);
}

/* ---------- 更新日志 ---------- */
.page-products .lib-log {
  padding: clamp(46px, 7vw, 92px) 0;
  border-bottom: 1px solid var(--p-rule);
}

.page-products .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--p-rule);
}

.page-products .log-item {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--p-rule-soft);
}

.page-products .log-dot {
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--line-green);
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products .log-item:hover .log-dot {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(47, 224, 176, .18);
}

.page-products .log-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
}

.page-products .log-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .log-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .log-meta .mono {
  color: var(--orange);
  letter-spacing: .02em;
}

.page-products .log-more {
  margin: 28px 0 0;
}

/* ---------- 四步路径 ---------- */
.page-products .lib-path {
  padding: clamp(46px, 7vw, 92px) 0;
  background: var(--mint-100);
}

.page-products .path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .path-steps li {
  padding: 20px 18px 22px;
  background: var(--cream);
  border: 1px solid rgba(11, 61, 46, .12);
  border-left: 3px solid var(--green-700);
}

.page-products .path-no {
  display: block;
  margin-bottom: 10px;
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
  color: var(--green-700);
}

.page-products .path-steps h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--green-900);
}

.page-products .path-steps p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

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

/* ---------- 收尾 ---------- */
.page-products .lib-close {
  padding: clamp(40px, 6vw, 80px) 0 clamp(28px, 4vw, 48px);
}

.page-products .lib-close-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.page-products .lib-close-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--green-900);
}

.page-products .lib-close-copy p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-products .lib-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .lib-close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--p-rule);
  font-size: 13px;
}

.page-products .lib-close-links a {
  color: var(--green-700);
  text-decoration: none;
  border-bottom: 1px solid var(--line-green);
  padding-bottom: 2px;
}

.page-products .lib-close-links a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .version-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .version-list > li:nth-child(even) {
    margin-top: 18px;
  }

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

@media (min-width: 760px) {
  .page-products .path-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .lib-close-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }
}

@media (min-width: 880px) {
  .page-products .dl-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: stretch;
  }

  .page-products .tb-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 920px) {
  .page-products .lib-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(250px, .6fr);
    align-items: end;
  }

  .page-products .lib-rail {
    border-top: 0;
    border-left: 1px solid var(--p-rule);
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 36px);
  }

  .page-products .lib-head {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .85fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-products .lib-index-layout {
    grid-template-columns: minmax(0, 1.75fr) minmax(260px, .75fr);
  }
}
<<<PAGE_CSS_END>>>