.page-products {
  --pd-accent: var(--accent-orange);
  --pd-yellow: var(--volt-yellow);
  --pd-cyan: var(--signal-cyan);
  --pd-deep: var(--primary-space-blue);
  --pd-ink: var(--ink-blue);
  --pd-mist: var(--galaxy-mist);
  --pd-white: var(--pure-white);
  --pd-dim: var(--charcoal);
  background: var(--pd-deep);
  color: var(--pd-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-headline);
  margin-top: 0;
}

.page-products h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.page-products h3 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.page-products p {
  margin-top: 0;
  margin-bottom: 1rem;
  line-height: 1.7;
}

.page-products a {
  color: inherit;
  text-decoration: none;
}

.products-eyebrow {
  color: var(--pd-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.products-section-head {
  margin-bottom: 2.25rem;
}

.products-section-sub {
  max-width: 36rem;
  color: var(--pd-mist);
}

/* ---------- Hero ---------- */
.products-hero {
  position: relative;
  padding: 4.5rem 0 3rem;
  overflow: hidden;
}

.products-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.products-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 46rem;
}

.products-hero-eyebrow {
  color: var(--pd-yellow);
  margin-bottom: 0.875rem;
}

.products-hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.9rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}

.products-hero-lead {
  border-left: 3px solid var(--pd-accent);
  padding-left: 1.1rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--pd-mist);
  max-width: 35rem;
}

.products-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.products-breadcrumb-sep {
  color: var(--pd-cyan);
  padding: 0 0.4rem;
}

.products-hero-visual {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  z-index: 1;
}

.products-hero-slab {
  position: absolute;
  right: -8%;
  top: 6%;
  width: 78%;
  height: 82%;
  background: linear-gradient(115deg, var(--pd-accent) 0%, var(--pd-yellow) 100%);
  clip-path: polygon(0 0, 90% 6%, 100% 30%, 100% 100%, 12% 100%, 0 70%);
  transform: skewX(-7deg);
}

.products-hero-count {
  position: relative;
  z-index: 2;
  font-family: var(--font-headline);
  font-size: clamp(5rem, 18vw, 11rem);
  font-weight: 900;
  line-height: 1;
  color: var(--pd-white);
  -webkit-text-stroke: 2px var(--pd-white);
  text-shadow: 10px 10px 0 var(--pd-accent);
  margin-right: 16%;
}

.products-hero-speed {
  position: absolute;
  left: 3%;
  bottom: 10%;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 3;
}

.products-speed-line {
  display: block;
  height: 3px;
  opacity: 0.9;
}

.products-speed-line-1 {
  width: 82px;
  background: var(--pd-yellow);
}

.products-speed-line-2 {
  width: 48px;
  background: var(--pd-mist);
}

.products-speed-line-3 {
  width: 118px;
  background: var(--pd-accent);
}

/* ---------- 产品矩阵 ---------- */
.products-matrix {
  position: relative;
  padding: 4rem 0 2rem;
}

.products-matrix-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.products-matrix-figure {
  background: var(--pd-ink);
}

.products-matrix-figure img {
  width: 100%;
  height: auto;
}

.products-matrix-note {
  background: var(--pd-ink);
  padding: 1.5rem;
  border-left: 5px solid var(--pd-yellow);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 90% 100%, 0 100%);
  color: var(--pd-mist);
}

.products-device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.products-device-card {
  position: relative;
  background: var(--pd-ink);
  padding: 1.75rem 1.5rem 1.5rem;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  transition: transform 0.25s ease;
}

.products-device-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 72px;
  height: 6px;
  background: var(--pd-accent);
  z-index: 1;
}

.products-device-card:hover {
  transform: translateY(-4px);
}

.products-device-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.products-device-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--pd-accent);
  color: var(--pd-white);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 0.9375rem;
  clip-path: polygon(0 0, 100% 14%, 100% 100%, 14% 100%);
}

.products-device-card p {
  color: var(--pd-mist);
  font-size: 0.9375rem;
}

.products-device-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0.75rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.products-device-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.35rem;
  color: var(--pd-white);
  font-size: 0.875rem;
}

.products-device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 0.75rem;
  height: 2px;
  background: var(--pd-accent);
}

.products-device-projector {
  background: linear-gradient(128deg, var(--pd-deep) 0%, var(--pd-ink) 100%);
  clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px);
}

.products-device-projector::before {
  right: 0;
  left: auto;
  background: var(--pd-yellow);
  width: 88px;
}

.products-device-mobile {
  background: var(--pd-mist);
  color: var(--pd-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.products-device-mobile::before {
  left: auto;
  right: 0;
  top: auto;
  bottom: 0;
  width: 88px;
  height: 6px;
  background: var(--pd-accent);
}

.products-device-mobile p,
.products-device-mobile li {
  color: var(--pd-dim);
}

.products-device-mobile .products-device-list {
  border-top-color: rgba(46, 52, 64, 0.18);
}

.products-device-mobile .products-device-list li::before {
  background: var(--pd-yellow);
}

.products-device-web {
  background: var(--pd-deep);
  border: 1px solid rgba(0, 194, 209, 0.3);
  border-top: none;
}

.products-device-web::before {
  background: var(--pd-cyan);
}

/* ---------- 大屏换设备重新登录 ---------- */
.products-reauth {
  background: var(--pd-mist);
  color: var(--pd-dim);
  padding: 4.5rem 0;
}

.products-reauth h2,
.products-reauth h3 {
  color: var(--pd-deep);
}

.products-reauth .products-section-sub {
  color: var(--pd-dim);
}

.products-reauth-head {
  max-width: 46rem;
}

.products-reauth-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.products-reauth-figure {
  background: var(--pd-ink);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 90% 100%, 0 100%);
}

.products-reauth-figure img {
  width: 100%;
  height: auto;
}

.products-reauth-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.products-reauth-point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  background: var(--pure-white);
  padding: 1.25rem;
  border-left: 4px solid var(--pd-accent);
  box-shadow: 0 8px 26px rgba(46, 52, 64, 0.08);
}

.products-reauth-num {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--pd-accent);
  line-height: 1.4;
}

.products-reauth-point-body p {
  margin: 0;
  font-size: 0.9375rem;
}

.products-reauth-secondary {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.products-reauth-mobile {
  background: var(--pd-deep);
  overflow: hidden;
}

.products-reauth-mobile img {
  width: 100%;
  height: auto;
}

.products-reauth-mobile-copy h3 {
  font-size: 1.5rem;
}

.products-reauth-mobile-copy p {
  color: var(--pd-dim);
}

.products-reauth-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.products-reauth-list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.5rem;
  border-bottom: 1px solid rgba(46, 52, 64, 0.12);
  font-size: 0.9375rem;
}

.products-reauth-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 0.9rem;
  height: 3px;
  background: var(--pd-yellow);
}

/* ---------- 分类栏说明 ---------- */
.products-category {
  background: var(--pd-deep);
  padding: 4.5rem 0;
}

.products-category-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.products-category-mock {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.products-category-screen {
  background: var(--pd-ink);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 1rem 1rem;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.products-category-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
}

.products-category-tab {
  flex: 1 1 auto;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--pd-mist);
  padding: 0.5rem 0.75rem;
  letter-spacing: 0.04em;
}

.products-category-tab.is-active {
  background: var(--pd-accent);
  color: var(--pd-white);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.products-category-list {
  display: grid;
  gap: 0.5rem;
}

.products-category-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--pd-accent);
  transition: background 0.2s ease, transform 0.2s ease;
}

.products-category-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

.products-category-item-cat {
  flex: 1;
  font-weight: 700;
  color: var(--pd-white);
}

.products-category-item-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.products-category-item-arrow {
  color: var(--pd-cyan);
  font-size: 1.125rem;
}

.products-category-details {
  display: grid;
  gap: 0.75rem;
}

.products-category-detail {
  background: var(--pd-ink);
  padding: 1.25rem 1.5rem;
  border-left: 5px solid var(--pd-cyan);
  scroll-margin-top: 90px;
}

.products-category-detail h3 {
  font-size: 1.125rem;
  color: var(--pd-white);
  margin: 0 0 0.25rem;
}

.products-category-detail p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--pd-mist);
}

.products-category-figure {
  background: var(--pd-ink);
  margin-top: 1rem;
}

.products-category-figure img {
  width: 100%;
  height: auto;
}

/* ---------- 登录流程 ---------- */
.products-flow {
  background: var(--pd-ink);
  padding: 0 0 4rem;
}

.products-flow-banner {
  overflow: hidden;
  background: var(--pd-deep);
  margin-bottom: 3rem;
}

.products-flow-banner img {
  width: 100%;
  height: auto;
}

.products-flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.products-flow-step {
  position: relative;
  background: var(--pd-deep);
  padding: 1.75rem 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.products-flow-num {
  display: inline-block;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--pd-accent);
  margin-bottom: 0.75rem;
}

.products-flow-step h3 {
  color: var(--pd-white);
  margin-bottom: 0.375rem;
}

.products-flow-step p {
  margin: 0;
  color: var(--pd-mist);
  font-size: 0.9375rem;
}

/* ---------- 平台技术特性 ---------- */
.products-tech {
  background: var(--pd-deep);
  padding: 4.5rem 0;
}

.products-tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.products-tech-card {
  background: var(--pd-ink);
  padding: 1.75rem 1.5rem;
  border-bottom: 4px solid var(--pd-accent);
}

.products-tech-icon {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--pd-yellow);
}

.products-tech-card h3 {
  color: var(--pd-white);
  font-size: 1.125rem;
}

.products-tech-card p {
  margin: 0;
  color: var(--pd-mist);
  font-size: 0.9375rem;
}

/* ---------- 相关页面 ---------- */
.products-related {
  background: var(--pd-mist);
  color: var(--pd-dim);
  padding: 4.5rem 0;
}

.products-related h2,
.products-related h3 {
  color: var(--pd-deep);
}

.products-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.products-related-card {
  display: block;
  background: var(--pure-white);
  padding: 1.75rem 1.5rem;
  border-left: 4px solid var(--pd-accent);
  box-shadow: 0 6px 20px rgba(11, 16, 38, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.products-related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(11, 16, 38, 0.12);
}

.products-related-num {
  font-family: var(--font-headline);
  font-weight: 900;
  color: var(--pd-accent);
  font-size: 1rem;
  display: block;
  margin-bottom: 0.375rem;
}

.products-related-card p {
  margin: 0;
  color: var(--pd-dim);
  font-size: 0.9375rem;
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 900px) {
  .products-device-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .products-device-card:nth-child(1) {
    grid-column: span 5;
    margin-top: 2.5rem;
  }

  .products-device-card:nth-child(2) {
    grid-column: span 7;
  }

  .products-device-card:nth-child(3) {
    grid-column: span 7;
    margin-top: 3.5rem;
  }

  .products-device-card:nth-child(4) {
    grid-column: span 5;
  }

  .products-reauth-main {
    grid-template-columns: 1.1fr 1fr;
    gap: 2.5rem;
  }

  .products-reauth-secondary {
    grid-template-columns: 0.7fr 1fr;
    gap: 3rem;
  }

  .products-category-layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }

  .products-flow-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .products-flow-step:nth-child(2) {
    margin-top: 2.5rem;
  }

  .products-flow-step:nth-child(3) {
    margin-top: 4.5rem;
  }

  .products-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 960px) {
  .products-hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 480px;
  }

  .products-hero-visual {
    min-height: 380px;
  }
}

@media (min-width: 860px) {
  .products-matrix-overview {
    grid-template-columns: 3fr 2fr;
    gap: 2.5rem;
  }

  .products-tech-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
  }

  .products-tech-card:nth-child(1) {
    grid-column: span 5;
  }

  .products-tech-card:nth-child(2) {
    grid-column: span 7;
  }

  .products-tech-card:nth-child(3) {
    grid-column: span 7;
  }

  .products-tech-card:nth-child(4) {
    grid-column: span 5;
  }

  .products-tech-card:nth-child(5) {
    grid-column: span 6;
  }

  .products-tech-card:nth-child(6) {
    grid-column: span 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
}