.page-products {
  --prod-step-indent: 0px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb-bar {
  padding-top: calc(var(--header-h) + var(--s-3));
  padding-bottom: var(--s-2);
}
.page-products .crumb-sep {
  margin: 0 8px;
  color: var(--slate);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: 62%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 106, 31, 0.26), transparent 62%);
  pointer-events: none;
}
.page-products .prod-hero::after {
  content: "";
  position: absolute;
  bottom: -22%;
  left: -12%;
  width: 48%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(44, 107, 255, 0.2), transparent 64%);
  pointer-events: none;
}
.page-products .prod-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--s-4);
}
.page-products .prod-hero-copy h1 {
  margin: var(--s-3) 0;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}
.page-products .prod-hero-copy > p {
  max-width: 56ch;
  color: var(--mist);
}
.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin: var(--s-4) 0 var(--s-4);
}
.page-products .prod-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-2);
  margin: 0;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line-soft);
}
.page-products .prod-metric dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}
.page-products .prod-metric dd {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--white);
}
.page-products .prod-metric .unit {
  font-size: 13px;
  color: var(--slate);
}
.page-products .prod-hero-figure {
  align-self: start;
}
.page-products .prod-hero-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 下载 ---------- */
.page-products .device-grid {
  display: grid;
  gap: var(--s-3);
}
.page-products .device-card {
  padding: var(--s-4);
}
.page-products .device-card h3 {
  margin: var(--s-3) 0 var(--s-2);
  font-size: 1.35rem;
  color: var(--white);
}
.page-products .device-card > p {
  color: var(--mist);
}
.page-products .check-list {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--mist);
}
.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}
.page-products .first-run {
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.page-products .first-run h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--ink-900);
}
.page-products .first-run p {
  margin: 0;
  color: var(--ink-800);
  font-size: 15px;
}
.page-products .first-run .btn {
  align-self: flex-start;
  margin-top: var(--s-2);
}

/* ---------- 订阅步骤 ---------- */
.page-products .prod-steps {
  background:
    linear-gradient(180deg, transparent, rgba(19, 42, 74, 0.62) 22%, rgba(19, 42, 74, 0.62) 78%, transparent);
}
.page-products .steps-layout {
  display: grid;
  gap: var(--s-4);
}
.page-products .steps-toc {
  display: none;
}
.page-products .step-index {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--orange);
  margin-right: 10px;
  letter-spacing: 0.06em;
}
.page-products .steps-flow {
  display: grid;
  gap: var(--s-4);
}
.page-products .step-card {
  position: relative;
  padding: var(--s-4);
  border-radius: var(--r-lg);
}
.page-products .step-num {
  display: block;
  font-family: var(--font-num);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: 0.01em;
}
.page-products .step-card h3 {
  margin: var(--s-2) 0 var(--s-2);
  font-size: 1.4rem;
  color: var(--white);
}
.page-products .step-card > p {
  color: var(--mist);
}
.page-products .step-list {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .step-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--mist);
}
.page-products .step-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}
.page-products .step-figure-row {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-3);
}
.page-products .step-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .step-card--2 {
  border-left: 3px solid var(--orange);
}

/* ---------- 视角切换 ---------- */
.page-products .view-grid {
  display: grid;
  gap: var(--s-3);
}
.page-products .view-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .view-panel {
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.page-products .view-panel h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--ink-900);
}
.page-products .view-panel .check-list li {
  color: var(--ink-800);
}
.page-products .view-panel .check-list li::before {
  background: var(--rust);
}
.page-products .mini-note {
  margin: var(--s-2) 0 0;
  font-size: 13px;
  color: var(--slate);
}
.page-products .view-steps {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line-soft);
}
.page-products .view-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.page-products .view-step-num {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 15px;
  display: grid;
  place-items: center;
}
.page-products .view-step p {
  margin: 4px 0 0;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 数据同步 ---------- */
.page-products .sync-grid {
  display: grid;
  gap: var(--s-5);
  align-items: center;
}
.page-products .sync-copy h2 {
  margin: var(--s-3) 0 var(--s-3);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--white);
}
.page-products .sync-copy > p {
  color: var(--mist);
  max-width: 52ch;
}
.page-products .sync-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-3);
  margin: var(--s-4) 0;
  padding: var(--s-3) 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-products .sync-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
}
.page-products .sync-metric .num {
  color: var(--orange);
}
.page-products .sync-unit {
  font-size: 13px;
  color: var(--slate);
}
.page-products .sync-metric p {
  flex: 1 0 100%;
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--slate);
}
.page-products .sync-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 版本 ---------- */
.page-products .version-figure {
  margin-bottom: var(--s-4);
}
.page-products .version-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .version-scroll {
  overflow-x: auto;
  padding-bottom: var(--s-2);
  scrollbar-width: thin;
}
.page-products .version-track {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--s-2);
  display: flex;
  gap: var(--s-3);
  min-width: max-content;
}
.page-products .version-node {
  flex: 0 0 216px;
  padding: var(--s-3);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--ink-850);
}
.page-products .version-dot {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  margin-bottom: var(--s-3);
}
.page-products .version-node:nth-child(2) .version-dot {
  width: 16px;
  height: 16px;
  background: var(--orange-soft);
}
.page-products .version-node:nth-child(3) .version-dot {
  width: 20px;
  height: 20px;
  background: var(--lime);
}
.page-products .version-node:nth-child(4) .version-dot {
  width: 24px;
  height: 24px;
  background: var(--volt);
}
.page-products .version-node:nth-child(5) .version-dot {
  width: 28px;
  height: 28px;
  background: var(--orange);
}
.page-products .version-ver {
  margin: 0;
  color: var(--white);
}
.page-products .version-note {
  margin: var(--s-2) 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 场景 ---------- */
.page-products .scenario-grid {
  display: grid;
  gap: var(--s-3);
}
.page-products .scenario-card {
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.page-products .scenario-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--white);
}
.page-products .scenario-card p {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}
.page-products .scenario-card:nth-child(2) {
  border-color: rgba(255, 106, 31, 0.4);
}
.page-products .scenario-figure {
  margin-top: var(--s-4);
}
.page-products .scenario-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 更多入口 ---------- */
.page-products .more-links {
  display: grid;
  gap: var(--s-2);
}
.page-products .more-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.page-products .more-link:hover,
.page-products .more-link:focus-visible {
  border-color: var(--orange);
  transform: translateX(4px);
}
.page-products .more-title {
  font-weight: 700;
  color: var(--white);
}
.page-products .more-desc {
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .first-run {
    grid-column: 1 / -1;
  }
  .page-products .step-figure-row {
    grid-template-columns: 1fr 220px;
    align-items: start;
  }
  .page-products .view-grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
  .page-products .view-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .more-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
  .page-products .step-card--2 {
    margin-left: var(--s-3);
  }
  .page-products .step-card--3 {
    margin-left: var(--s-2);
  }
  .page-products .step-card--4 {
    margin-left: var(--s-4);
  }
}

@media (min-width: 960px) {
  .page-products .steps-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: var(--s-5);
  }
  .page-products .steps-toc {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + var(--s-4));
    align-self: start;
  }
  .page-products .sync-grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .first-run {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .more-link {
    transition: none;
  }
  .page-products .more-link:hover,
  .page-products .more-link:focus-visible {
    transform: none;
  }
  .page-products .version-scroll {
    scroll-behavior: auto;
  }
}
<<<END>>>