.page-products {
  --pp-gap: clamp(1rem, 2.4vw, 1.6rem);
  --pp-line: rgba(30, 58, 82, 0.9);
  color: var(--ice);
}

.page-products .pp-crumb-wrap {
  padding-top: clamp(0.9rem, 2vw, 1.4rem);
}

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

.page-products .pp-hero__media,
.page-products .pp-band__media,
.page-products .pp-flow__figure,
.page-products .pp-cases__figure {
  margin: 0;
}

/* ---------- 首屏服务板 ---------- */
.page-products .pp-hero {
  padding: clamp(1rem, 2.4vw, 1.8rem) 0 clamp(2rem, 4vw, 3rem);
}

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

.page-products .pp-hero__plate {
  position: relative;
  overflow: hidden;
  padding: clamp(1.3rem, 3.2vw, 2.6rem);
  border: 1px solid var(--steel);
  border-left: 4px solid var(--cyan);
  background:
    linear-gradient(112deg, rgba(12, 26, 43, 0.97) 0%, rgba(12, 26, 43, 0.97) 56%, rgba(34, 211, 238, 0.13) 56%, rgba(34, 211, 238, 0.03) 100%),
    var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-hero__plate h1 {
  margin: 0.7rem 0 1rem;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 6vw, 3.3rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  max-width: 20ch;
}

.page-products .pp-hero__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.78;
}

.page-products .pp-hero__tracks {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .pp-track {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(30, 58, 82, 0.8);
  background: rgba(5, 12, 22, 0.55);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pp-track:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .pp-track__code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-products .pp-track__body {
  display: block;
  min-width: 0;
}

.page-products .pp-track__name {
  display: block;
  color: var(--ice);
  font-size: 0.95rem;
  font-weight: 600;
}

.page-products .pp-track__desc {
  display: block;
  margin-top: 0.2rem;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

/* ---------- 数据带 ---------- */
.page-products .pp-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--steel);
  border: 1px solid var(--steel);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-metric {
  background: var(--void);
  padding: 0.95rem 1rem;
  min-width: 0;
}

.page-products .pp-metric__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.5vw, 2.15rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .pp-metric--orange .pp-metric__value {
  color: var(--orange);
}

.page-products .pp-metric--green .pp-metric__value {
  color: var(--green);
}

.page-products .pp-metric__label {
  display: block;
  margin-top: 0.35rem;
  color: var(--mist);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

/* ---------- 章节公共 ---------- */
.page-products .pp-section {
  padding: clamp(2rem, 5vw, 3.6rem) 0;
}

.page-products .pp-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

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

.page-products .pp-section h2 {
  margin: 0.25rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-products .pp-section__lead {
  margin: 0.8rem 0 0;
  max-width: 68ch;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.78;
}

.page-products .pp-note {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--orange);
  background: rgba(12, 26, 43, 0.75);
  color: var(--mist);
  font-size: 0.93rem;
  line-height: 1.78;
}

/* ---------- 板块结构 ---------- */
.page-products .pp-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-path {
  border: 1px solid var(--steel);
  background: var(--panel-soft);
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow-hard);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-path:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-products .pp-path__code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan-deep);
}

.page-products .pp-path h3 {
  margin: 0.45rem 0 0.5rem;
  font-size: 1.05rem;
  color: var(--ice);
}

.page-products .pp-path p {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.72;
}

/* ---------- 全宽数据带 ---------- */
.page-products .pp-band {
  padding: clamp(2rem, 5vw, 3.4rem) 0;
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  background:
    linear-gradient(96deg, rgba(12, 26, 43, 0.92) 0%, rgba(7, 17, 31, 0.96) 62%, rgba(14, 116, 144, 0.16) 100%);
}

.page-products .pp-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: center;
}

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

.page-products .pp-band h2 {
  margin: 0.25rem 0 0.8rem;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-products .pp-band__lead {
  margin: 0;
  max-width: 60ch;
  color: var(--ice);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-products .pp-band__sub {
  margin: 0.9rem 0 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-products .pp-dims {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-products .pp-dim {
  display: grid;
  grid-template-columns: minmax(3.6rem, 4.6rem) minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.6rem 0;
  border-top: 1px solid rgba(30, 58, 82, 0.7);
}

.page-products .pp-dim__key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 0.18rem;
}

.page-products .pp-dim__val {
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-disc {
  margin-top: 1.2rem;
  border: 1px solid var(--steel);
  background: rgba(5, 12, 22, 0.6);
  padding: 0.85rem 1rem;
}

.page-products .pp-disc__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.83rem;
  letter-spacing: 0.06em;
  color: var(--ice);
}

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

.page-products .pp-disc__summary::after {
  content: "+";
  font-size: 1rem;
  color: var(--cyan);
  line-height: 1;
}

.page-products .pp-disc[open] .pp-disc__summary::after {
  content: "–";
}

.page-products .pp-disc__body {
  margin-top: 0.8rem;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-products .pp-disc__body p {
  margin: 0;
}

.page-products .pp-disc__list {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.page-products .pp-disc__list li {
  line-height: 1.7;
}

/* ---------- 案例合集 ---------- */
.page-products .pp-cases__figure {
  margin-bottom: clamp(1.2rem, 3vw, 1.8rem);
}

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

.page-products .pp-case {
  border: 1px solid var(--steel);
  background: var(--panel);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: var(--shadow-hard);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-case:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-products .pp-case h3 {
  margin: 0.6rem 0 0.45rem;
  font-size: 1rem;
  color: var(--ice);
  line-height: 1.4;
}

.page-products .pp-case p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.72;
}

/* ---------- 接入流程 ---------- */
.page-products .pp-flow__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
  align-items: start;
}

.page-products .pp-flow__figure {
  border: 1px solid var(--steel);
  background: var(--panel-soft);
}

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

.page-products .pp-step {
  border: 1px solid var(--steel);
  border-top: 3px solid var(--cyan);
  background: var(--panel-soft);
  padding: 1rem 1.1rem 1.15rem;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-step:nth-child(2n) {
  border-top-color: var(--orange);
}

.page-products .pp-step:nth-child(2) {
  border-top-color: var(--green);
}

.page-products .pp-step:nth-child(4) {
  border-top-color: var(--cyan-deep);
}

.page-products .pp-step:hover {
  transform: translateY(-3px);
  border-color: var(--focus);
}

.page-products .pp-step__code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pp-step h3 {
  margin: 0.4rem 0 0.45rem;
  font-size: 1.02rem;
  color: var(--ice);
}

.page-products .pp-step p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.72;
}

.page-products .pp-step__deliver {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(30, 58, 82, 0.9);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--green);
  line-height: 1.6;
}

/* ---------- 更新与支持 ---------- */
.page-products .pp-support__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.3rem, 3vw, 2.4rem);
  align-items: start;
}

.page-products .pp-support h2 {
  margin: 0.25rem 0 0.8rem;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-products .pp-support__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-products .pp-updates {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .pp-update {
  display: grid;
  grid-template-columns: minmax(4.6rem, 5.6rem) minmax(0, 1fr);
  gap: 0.85rem;
  align-items: baseline;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(30, 58, 82, 0.8);
  background: rgba(12, 26, 43, 0.7);
}

.page-products .pp-update__key {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-products .pp-update__val {
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-products .pp-support__panel {
  border: 1px solid var(--steel);
  border-right: 4px solid var(--cyan);
  background: linear-gradient(160deg, rgba(12, 26, 43, 0.96), rgba(7, 17, 31, 0.98));
  padding: 1.2rem 1.25rem 1.35rem;
  box-shadow: var(--shadow-hard);
}

.page-products .pp-support__panel h3 {
  margin: 0 0 0.6rem;
  font-size: 1.08rem;
  color: var(--ice);
}

.page-products .pp-support__panel > p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-products .pp-contact {
  margin-top: 1rem;
  display: grid;
  gap: 0.5rem;
}

.page-products .pp-contact__row {
  display: grid;
  grid-template-columns: minmax(4.4rem, 5rem) minmax(0, 1fr);
  gap: 0.7rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(30, 58, 82, 0.75);
}

.page-products .pp-contact__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 0.12rem;
}

.page-products .pp-contact__val {
  color: var(--ice);
  font-size: 0.88rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-products a.pp-contact__val:hover {
  color: var(--focus);
}

.page-products .pp-support__note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--mist);
  line-height: 1.7;
}

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

/* ---------- 结尾 CTA ---------- */
.page-products .pp-cta-wrap {
  padding-top: 0;
}

.page-products .pp-cta {
  border: 1px solid var(--steel);
  padding: clamp(1.3rem, 3vw, 2.4rem);
  background:
    linear-gradient(120deg, rgba(34, 211, 238, 0.12) 0%, rgba(12, 26, 43, 0.96) 46%, rgba(255, 122, 26, 0.1) 100%);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-cta h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.page-products .pp-cta p {
  margin: 0;
  max-width: 66ch;
  color: var(--mist);
  font-size: 0.93rem;
  line-height: 1.78;
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pp-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-hero__plate {
    grid-column: 1 / span 7;
  }

  .page-products .pp-hero__media {
    grid-column: 8 / span 5;
    align-self: stretch;
  }

  .page-products .pp-metrics {
    grid-column: 1 / -1;
  }

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

  .page-products .pp-band--flip .pp-band__text {
    order: 2;
  }

  .page-products .pp-flow__layout {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-products .pp-support__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1000px) {
  .page-products .pp-cases__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1180px) {
  .page-products .pp-hero__plate {
    grid-column: 1 / span 6;
  }

  .page-products .pp-hero__media {
    grid-column: 7 / span 6;
  }

  .page-products .pp-band__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }
}
<<<END>>>