.page-products {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  padding: 112px 0 var(--s5);
  background:
    radial-gradient(90% 82% at 86% 0%, rgba(53, 224, 210, .10), transparent 62%),
    radial-gradient(70% 60% at 4% 100%, rgba(201, 162, 39, .10), transparent 70%),
    linear-gradient(180deg, var(--drawer) 0%, var(--ink) 90%);
  border-bottom: var(--line);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(180deg, rgba(233, 205, 116, .05) 0 1px, transparent 1px 6px);
  pointer-events: none;
}

.page-products .pp-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumb {
  margin-bottom: var(--s4);
}

.page-products .pp-hero .eyebrow {
  color: var(--gold-hi);
}

.page-products .pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 7vw, 50px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--white);
  margin: var(--s2) 0 var(--s3);
  max-width: 660px;
}

.page-products .pp-hero .lede {
  max-width: var(--readw);
  margin: 0;
  font-size: 16px;
  color: var(--paper);
  opacity: .88;
}

.page-products .pp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3) var(--s5);
  margin: var(--s5) 0 0;
  padding-top: var(--s3);
  border-top: var(--line);
}

.page-products .pp-hero-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--index);
  margin: 0;
}

.page-products .pp-hero-meta dd {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold-hi);
}

/* ---------- 章节骨架 ---------- */

.page-products .pp-section {
  padding: var(--s5) 0;
  border-bottom: var(--line-soft);
}

.page-products .pp-section--last {
  border-bottom: 0;
  padding-bottom: var(--s6);
}

.page-products .pp-head {
  margin-bottom: var(--s4);
}

.page-products .pp-num {
  display: flex;
  align-items: center;
  gap: var(--s3);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--gold);
  margin-bottom: var(--s2);
}

.page-products .pp-num-line {
  display: block;
  flex: 1;
  height: 1px;
  max-width: 260px;
  background: linear-gradient(90deg, rgba(201, 162, 39, .6), rgba(201, 162, 39, 0));
}

.page-products .pp-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 5vw, 34px);
  line-height: 1.34;
  color: var(--white);
  margin: 0 0 var(--s2);
  max-width: 640px;
}

.page-products .pp-head p {
  margin: 0;
  max-width: 660px;
  color: var(--paper);
  opacity: .84;
}

.page-products .pp-head a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 通用图框 ---------- */

.page-products .pp-shot {
  margin: 0 0 var(--s4);
  border: 1px solid rgba(201, 162, 39, .24);
  background: var(--drawer);
  overflow: hidden;
}

.page-products .pp-shot img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(.72) contrast(1.02);
}

.page-products .pp-shot figcaption {
  padding: var(--s2) var(--s3);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--index);
  border-top: 1px solid rgba(201, 162, 39, .18);
}

/* ---------- 01 项目总览 ---------- */

.page-products .pp-ov {
  display: grid;
  gap: var(--s3);
}

.page-products .pp-ov-card {
  position: relative;
  display: block;
  padding: var(--s4) var(--s3) var(--s3) var(--s4);
  background: var(--drawer);
  border: 1px solid rgba(201, 162, 39, .22);
  text-decoration: none;
  color: inherit;
  transition: transform .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-products .pp-ov-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 162, 39, 0));
}

.page-products .pp-ov-card:hover {
  transform: translateY(-2px);
  border-color: rgba(233, 205, 116, .62);
  background: var(--drawer-2);
}

.page-products .pp-ov-card:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

.page-products .pp-ov-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  margin-bottom: var(--s1);
}

.page-products .pp-ov-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 var(--s2);
}

.page-products .pp-ov-card p {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
  opacity: .84;
}

.page-products .pp-ov-foot {
  display: inline-block;
  margin-top: var(--s3);
  padding-top: var(--s2);
  border-top: 1px dashed rgba(201, 162, 39, .3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 02 入口对照 ---------- */

.page-products .pp-entry-grid {
  display: grid;
  gap: var(--s4);
}

.page-products .pp-rail {
  border-top: 2px solid var(--gold);
  padding-top: var(--s2);
}

.page-products .pp-rail-title {
  margin: 0 0 var(--s1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--index);
}

.page-products .pp-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-rail-list li + li {
  border-top: 1px solid rgba(134, 147, 140, .18);
}

.page-products .pp-rail-link {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  padding: var(--s2) 0;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-products .pp-rail-link:hover {
  color: var(--gold-hi);
}

.page-products .pp-idx {
  flex: 0 0 42px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--index);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(201, 162, 39, .26);
  background: var(--drawer);
}

.page-products .pp-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: var(--s3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--index);
  border-bottom: 1px solid rgba(201, 162, 39, .2);
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--drawer-2);
  color: var(--gold-hi);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .1em;
  text-align: left;
  padding: var(--s2) var(--s3);
  border-bottom: 1px solid rgba(201, 162, 39, .42);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  padding: var(--s3);
  border-bottom: 1px solid rgba(134, 147, 140, .16);
  color: var(--paper);
  vertical-align: top;
}

.page-products .pp-table tbody tr {
  transition: background-color .2s var(--ease);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(53, 224, 210, .07);
}

.page-products .pp-table tbody tr:hover td {
  color: var(--white);
}

.page-products .pp-table .cell-mono {
  font-family: var(--font-mono);
  color: var(--gold);
  white-space: nowrap;
  font-size: 13px;
}

.page-products .pp-device {
  font-size: 13px;
  color: var(--index);
  transition: color .2s var(--ease);
}

.page-products .pp-table tbody tr:hover .pp-device {
  color: var(--cyan);
}

.page-products .pp-table-note {
  margin: var(--s3) 0 0;
  padding: var(--s3);
  border-left: 2px solid rgba(53, 224, 210, .5);
  background: rgba(53, 224, 210, .05);
  font-size: 14px;
  color: var(--paper);
  opacity: .9;
}

.page-products .pp-shot--wide {
  margin-top: var(--s5);
  margin-bottom: 0;
}

/* ---------- 03 条目库 ---------- */

.page-products .pp-lib-layout {
  display: grid;
  gap: var(--s4);
}

.page-products .pp-shot--tall {
  margin: 0;
}

.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2) var(--s3);
  padding-bottom: var(--s3);
  border-bottom: 1px solid rgba(201, 162, 39, .28);
  margin-bottom: var(--s1);
}

.page-products .pp-filter-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .pp-filter-input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 10px var(--s2);
  background: var(--drawer);
  border: 1px solid rgba(201, 162, 39, .32);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .04em;
}

.page-products .pp-filter-input::placeholder {
  color: var(--index);
}

.page-products .pp-filter-input:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
  border-color: var(--gold-hi);
}

.page-products .pp-filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-products .pp-entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(201, 162, 39, .24);
}

.page-products .pp-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s1) var(--s3);
  padding: var(--s3) var(--s2);
  border-bottom: 1px solid rgba(134, 147, 140, .16);
  transition: background-color .2s var(--ease);
}

.page-products .pp-entry:hover {
  background: rgba(53, 224, 210, .05);
}

.page-products .pp-entry-id {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-products .pp-entry-tag {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  align-self: center;
}

.page-products .pp-entry-title {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
}

.page-products .pp-entry-desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  opacity: .8;
}

.page-products .pp-filter-empty {
  display: none;
  margin: var(--s3) 0 0;
  padding: var(--s3);
  background: rgba(106, 74, 134, .22);
  border-left: 2px solid var(--glitch);
  font-size: 14px;
  color: var(--paper);
}

.page-products .pp-filter-empty.is-on {
  display: block;
}

/* ---------- 中段纹理分界 ---------- */

.page-products .pp-band {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-top: var(--line);
  border-bottom: var(--line);
}

.page-products .pp-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
  filter: saturate(.5) brightness(.72);
}

.page-products .pp-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 28, 23, .72), rgba(10, 28, 23, .28) 50%, rgba(10, 28, 23, .78)),
    repeating-linear-gradient(90deg, rgba(201, 162, 39, .06) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

/* ---------- 04 版本对照卡 ---------- */

.page-products .pp-versions {
  display: grid;
  gap: var(--s3);
}

.page-products .pp-ver {
  padding: var(--s3) var(--s3) var(--s4);
  background: linear-gradient(180deg, var(--drawer-2) 0%, var(--drawer) 100%);
  border: 1px solid rgba(201, 162, 39, .22);
}

.page-products .pp-ver-head {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  padding-bottom: var(--s2);
  margin-bottom: var(--s3);
  border-bottom: 1px solid rgba(201, 162, 39, .3);
}

.page-products .pp-ver-code {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--gold-hi);
}

.page-products .pp-ver-era {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--index);
}

.page-products .pp-ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-ver-list li {
  position: relative;
  padding: var(--s1) 0 var(--s1) var(--s3);
  font-size: 14px;
  color: var(--paper);
  opacity: .88;
}

.page-products .pp-ver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 10px;
  height: 1px;
  background: var(--index);
}

.page-products .pp-ver-list li.pp-diff {
  margin-top: var(--s2);
  padding: var(--s2) var(--s2) var(--s2) var(--s3);
  border-left: 2px solid var(--rose);
  background: rgba(226, 81, 124, .09);
  color: var(--white);
  opacity: 1;
}

.page-products .pp-ver-list li.pp-diff::before {
  display: none;
}

.page-products .pp-ver-foot {
  margin: var(--s4) 0 0;
  font-size: 14px;
  color: var(--paper);
  opacity: .82;
}

.page-products .pp-ver-foot a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 05 场景三步 ---------- */

.page-products .pp-scenes {
  display: grid;
  gap: var(--s3);
}

.page-products .pp-scene {
  padding: var(--s4) var(--s3) var(--s3);
  border: 1px solid rgba(134, 147, 140, .22);
  border-top: 2px solid var(--gold);
  background: rgba(16, 42, 34, .55);
}

.page-products .pp-scene-idx {
  margin: 0 0 var(--s1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .pp-scene h3 {
  margin: 0 0 var(--s3);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.5;
  color: var(--white);
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-steps li {
  display: flex;
  gap: var(--s3);
  padding: var(--s2) 0;
  font-size: 14px;
  color: var(--paper);
  opacity: .88;
}

.page-products .pp-steps li + li {
  border-top: 1px solid rgba(134, 147, 140, .16);
}

.page-products .pp-step-n {
  flex: 0 0 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--gold);
}

/* ---------- 06 取用方式 ---------- */

.page-products .pp-use-layout {
  display: grid;
  gap: var(--s5);
}

.page-products .pp-use-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ppuse;
}

.page-products .pp-use-list li {
  display: flex;
  gap: var(--s3);
  padding: var(--s3) 0;
  border-top: 1px solid rgba(201, 162, 39, .2);
}

.page-products .pp-use-list li:last-child {
  border-bottom: 1px solid rgba(201, 162, 39, .2);
}

.page-products .pp-use-n {
  flex: 0 0 44px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: rgba(201, 162, 39, .62);
}

.page-products .pp-use-list h3 {
  margin: 0 0 var(--s1);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  color: var(--white);
}

.page-products .pp-use-list p {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  opacity: .84;
}

.page-products .pp-use-side {
  padding: var(--s3);
  background: var(--drawer);
  border: 1px solid rgba(53, 224, 210, .28);
}

.page-products .pp-use-side-title {
  margin: 0 0 var(--s2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .pp-use-side-list {
  list-style: none;
  margin: 0 0 var(--s3);
  padding: 0;
}

.page-products .pp-use-side-list li + li {
  border-top: 1px solid rgba(134, 147, 140, .18);
}

.page-products .pp-use-side-list a {
  display: block;
  padding: var(--s2) 0;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pp-use-side-list a:hover {
  color: var(--gold-hi);
  border-bottom-color: rgba(233, 205, 116, .5);
}

.page-products .pp-use-side-note {
  margin: 0;
  padding-top: var(--s2);
  border-top: 1px dashed rgba(201, 162, 39, .3);
  font-size: 13px;
  line-height: 1.8;
  color: var(--index);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-products .pp-hero {
    padding: 128px 0 var(--s6);
  }

  .page-products .pp-section {
    padding: var(--s6) 0;
  }

  .page-products .pp-head {
    margin-bottom: var(--s5);
  }

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

  .page-products .pp-versions {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-products .pp-entry {
    grid-template-columns: 112px 1fr auto;
    align-items: baseline;
    padding: var(--s3) var(--s2);
  }

  .page-products .pp-entry-id {
    grid-column: 1;
  }

  .page-products .pp-entry-title {
    grid-column: 2;
  }

  .page-products .pp-entry-tag {
    grid-column: 3;
    grid-row: 1;
  }

  .page-products .pp-entry-desc {
    grid-column: 2 / -1;
  }
}

@media (min-width: 980px) {
  .page-products .pp-entry-grid {
    grid-template-columns: minmax(190px, 3fr) 9fr;
    gap: var(--s5);
    align-items: start;
  }

  .page-products .pp-rail {
    position: sticky;
    top: calc(var(--header-h-solid) + 24px);
  }

  .page-products .pp-lib-layout {
    grid-template-columns: 5fr 7fr;
    gap: var(--s5);
    align-items: start;
  }

  .page-products .pp-use-layout {
    grid-template-columns: 7fr 5fr;
    gap: var(--s5);
    align-items: start;
  }

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

  .page-products .pp-ov {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--s3) var(--s4);
  }

  .page-products .pp-ov-card:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-products .pp-ov-card:nth-child(2) {
    grid-column: 8 / span 5;
    margin-top: var(--s4);
  }

  .page-products .pp-ov-card:nth-child(3) {
    grid-column: 1 / span 5;
  }

  .page-products .pp-ov-card:nth-child(4) {
    grid-column: 6 / span 7;
    margin-top: var(--s4);
  }

  .page-products .pp-band {
    height: 260px;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-lib-layout {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .pp-shot--wide {
    margin-top: var(--s6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-ov-card,
  .page-products .pp-ov-card:hover,
  .page-products .pp-table tbody tr,
  .page-products .pp-entry,
  .page-products .pp-rail-link,
  .page-products .pp-use-side-list a {
    transition: none;
    transform: none;
  }
}
<<<END>>>