.page-products {
  --pp-cut: 18px;
  --pp-gap: clamp(18px, 3vw, 32px);
  --pp-pad-y: clamp(52px, 8vw, 100px);
  background: var(--ink-deep);
  color: var(--text);
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-head);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(44px, 7vw, 96px)) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(110% 80% at 78% 0%, rgba(47, 216, 216, 0.18), transparent 60%),
    radial-gradient(70% 60% at 4% 100%, rgba(242, 167, 59, 0.1), transparent 66%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-mid) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .breadcrumb__item {
  color: var(--stone);
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 10px;
  color: var(--line-soft);
}

.page-products .breadcrumb__link {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .breadcrumb__link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(240px, 0.72fr);
    align-items: end;
  }
}

.page-products .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-hero h1 {
  margin: 0 0 clamp(16px, 2vw, 24px);
  max-width: 18ch;
  font-size: clamp(32px, 6.2vw, 58px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: #ffffff;
}

.page-products .pp-hero__intro {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pp-hero__aside {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  clip-path: polygon(var(--pp-cut) 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%, 0 var(--pp-cut));
}

.page-products .pp-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  background: rgba(10, 26, 47, 0.78);
}

.page-products .pp-stat__num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-products .pp-stat__label {
  flex: 1 1 auto;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  text-align: right;
  color: var(--text-dim);
}

.page-products .pp-hero__media {
  margin-top: clamp(34px, 5vw, 62px);
}

/* ---------- 章节标题组 ---------- */
.page-products .pp-head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

@media (min-width: 900px) {
  .page-products .pp-head {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: end;
    gap: clamp(24px, 4vw, 62px);
  }
}

.page-products .pp-head h2 {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: #ffffff;
}

.page-products .pp-head p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 四模块 ---------- */
.page-products .pp-modules {
  padding: var(--pp-pad-y) 0;
  background: var(--ink-deep);
}

.page-products .pp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 3vw, 36px);
  padding: 0;
  list-style: none;
}

.page-products .pp-tabs li {
  margin: 0;
}

.page-products .pp-tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  background: rgba(16, 38, 63, 0.74);
  border: 1px solid var(--line-soft);
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-products .pp-tab::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .pp-tab:hover,
.page-products .pp-tab:focus-visible {
  color: var(--cyan);
  border-color: var(--line);
  background: rgba(20, 46, 74, 0.9);
}

.page-products .pp-modules__grid {
  display: grid;
  gap: var(--pp-gap);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 780px) {
  .page-products .pp-modules__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: clamp(14px, 2.6vw, 34px);
  }

  .page-products .pp-module:nth-child(even) {
    transform: translateY(clamp(14px, 2.6vw, 34px));
  }
}

.page-products .pp-module {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
  background: linear-gradient(155deg, rgba(16, 38, 63, 0.94), rgba(10, 26, 47, 0.94));
  border: 1px solid var(--line-soft);
  clip-path: polygon(var(--pp-cut) 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%, 0 var(--pp-cut));
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-products .pp-module:hover {
  border-color: var(--line);
  background: linear-gradient(155deg, rgba(21, 48, 78, 0.96), rgba(12, 30, 50, 0.96));
}

.page-products .pp-module__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pp-module h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  letter-spacing: -0.012em;
  color: #ffffff;
}

.page-products .pp-module p {
  margin: 0 0 18px;
  font-size: 14.6px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-products .pp-module__list {
  display: grid;
  gap: 9px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .pp-module__list li {
  position: relative;
  padding-left: 19px;
  font-size: 13.6px;
  line-height: 1.68;
  color: var(--text);
}

.page-products .pp-module__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-module__link {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.4px;
  letter-spacing: 0.06em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 167, 59, 0.38);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .pp-module__link:hover {
  color: #ffffff;
  border-bottom-color: var(--amber);
}

.page-products .pp-figure {
  margin-top: clamp(30px, 4vw, 54px);
}

/* ---------- 资料下载 ---------- */
.page-products .pp-downloads {
  padding: var(--pp-pad-y) 0;
  background: var(--cream);
  color: var(--ink-deep);
}

.page-products .pp-downloads .pp-head h2 {
  color: var(--ink-deep);
}

.page-products .pp-downloads .pp-head p {
  color: rgba(16, 38, 63, 0.78);
}

.page-products .pp-dl-matrix {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: minmax(0, 1fr);
  background: rgba(10, 26, 47, 0.16);
  border: 1px solid rgba(10, 26, 47, 0.16);
}

@media (min-width: 680px) {
  .page-products .pp-dl-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pp-dl-matrix {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-products .pp-dl-item {
  background: var(--cream);
}

.page-products .pp-dl-item details {
  display: block;
}

.page-products .pp-dl-item summary {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 18px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.18s ease;
}

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

.page-products .pp-dl-item summary::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--stone);
}

.page-products .pp-dl-item details[open] summary::after {
  content: "–";
  color: var(--clay);
}

.page-products .pp-dl-item summary:hover {
  background: rgba(47, 216, 216, 0.14);
}

.page-products .pp-dl-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-products .pp-dl-count {
  font-family: var(--font-mono);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--clay);
}

.page-products .pp-dl-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 15px 18px 20px;
  list-style: none;
  border-top: 1px solid rgba(10, 26, 47, 0.12);
  background: rgba(255, 255, 255, 0.45);
}

.page-products .pp-dl-list li {
  position: relative;
  padding-left: 13px;
  font-size: 13px;
  line-height: 1.62;
  color: rgba(16, 38, 63, 0.82);
}

.page-products .pp-dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--clay);
}

.page-products .pp-downloads .media-frame__caption {
  color: rgba(16, 38, 63, 0.7);
}

/* ---------- 移动端路径 ---------- */
.page-products .pp-mobile {
  padding: var(--pp-pad-y) 0;
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-mid) 100%);
}

.page-products .pp-mobile__grid {
  display: grid;
  gap: clamp(30px, 4vw, 58px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .page-products .pp-mobile__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }
}

.page-products .pp-steps {
  display: grid;
  gap: clamp(20px, 2.8vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ppstep;
}

.page-products .pp-step {
  position: relative;
  padding-left: 56px;
  counter-increment: ppstep;
}

.page-products .pp-step::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-deep);
  background: var(--cyan);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-products .pp-step::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 42px;
  bottom: calc(-1 * clamp(20px, 2.8vw, 28px));
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(47, 216, 216, 0));
}

.page-products .pp-step:last-child::after {
  display: none;
}

.page-products .pp-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14.4px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 18px 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
  background: rgba(242, 167, 59, 0.07);
  border-left: 2px solid var(--amber);
}

/* ---------- 版本迭代 ---------- */
.page-products .pp-versions {
  padding: var(--pp-pad-y) 0;
  background: var(--ink-deep);
}

.page-products .pp-ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .pp-tick {
  position: relative;
  flex: 1 1 58px;
  padding-top: 30px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .pp-tick::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--moss);
}

.page-products .pp-tick::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--moss-soft);
}

.page-products .pp-tick--current::before {
  background: var(--amber);
}

.page-products .pp-tick--current::after {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 167, 59, 0.18);
}

.page-products .pp-tick--current .numeric {
  color: var(--amber);
  font-weight: 700;
}

.page-products .pp-ticks__note {
  margin: 0 0 clamp(28px, 4vw, 44px);
  max-width: 66ch;
  font-size: 13.6px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .pp-versions__body {
  display: grid;
  gap: 20px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

@media (min-width: 860px) {
  .page-products .pp-versions__body {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(24px, 4vw, 56px);
  }
}

.page-products .pp-versions__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 使用场景 ---------- */
.page-products .pp-scenes {
  padding: var(--pp-pad-y) 0;
  background: linear-gradient(180deg, var(--ink-mid) 0%, var(--ink-deep) 100%);
}

.page-products .pp-scenes__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-scene {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px) clamp(2px, 1vw, 16px);
  background: var(--ink-deep);
  grid-template-columns: minmax(0, 1fr);
  transition: background-color 0.2s ease;
}

.page-products .pp-scene:hover {
  background: rgba(16, 38, 63, 0.82);
}

@media (min-width: 860px) {
  .page-products .pp-scene {
    grid-template-columns: minmax(0, 0.4fr) minmax(0, 1fr) minmax(150px, 0.34fr);
    align-items: baseline;
    gap: clamp(20px, 3vw, 42px);
  }
}

.page-products .pp-scene__name {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 800;
  letter-spacing: -0.012em;
  color: #ffffff;
}

.page-products .pp-scene__desc {
  margin: 0;
  max-width: 60ch;
  font-size: 14.4px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-scene__tag {
  justify-self: start;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid var(--line);
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  padding: 0 0 var(--pp-pad-y);
  background: var(--ink-deep);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 24px;
  padding: clamp(26px, 4vw, 44px);
  background:
    linear-gradient(122deg, rgba(47, 216, 216, 0.16), rgba(242, 167, 59, 0.1) 72%),
    var(--ink-mid);
  border: 1px solid var(--line);
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
}

@media (min-width: 820px) {
  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(26px, 4vw, 52px);
  }
}

.page-products .pp-cta__inner h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.016em;
  color: #ffffff;
}

.page-products .pp-cta__inner p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片自适应 ---------- */
.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
<<<END>>>