.page-products {
  --local-gold-glow: 0 0 40px rgba(245, 197, 24, 0.16);
  --local-cyan-glow: 0 0 30px rgba(0, 240, 255, 0.15);
  position: relative;
  min-height: 100vh;
  background: var(--gradient-main);
  color: var(--color-text);
  font-family: var(--font-cn);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products .breadcrumb {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px var(--gap) 0;
}

.page-products .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-products .breadcrumb li + li::before {
  content: "→";
  margin-right: 8px;
  color: var(--color-purple);
  font-family: var(--font-mono);
}

.page-products .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-products .breadcrumb a:hover {
  color: var(--color-gold);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--color-gold);
}

.page-products .apps-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  padding: 40px var(--gap) 72px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-products .apps-download {
  position: relative;
  padding: 32px 0 8px;
}

.page-products .apps-download::before {
  content: "";
  position: absolute;
  top: 80px;
  right: 0;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-products .apps-download__eyebrow {
  font-family: var(--font-en);
  font-weight: 200;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: 0 0 16px;
  position: relative;
  z-index: 1;
}

.page-products .apps-download h1 {
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.14;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  color: var(--color-text);
  position: relative;
  z-index: 1;
}

.page-products .apps-download__lead {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 420px;
  margin: 0 0 32px;
  position: relative;
  z-index: 1;
}

.page-products .download-tabs {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}

.page-products .download-tabs .tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.page-products .download-tabs .tabs-nav__btn {
  appearance: none;
  background: transparent;
  border: none;
  padding: 10px 20px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  transition: color 0.2s, background 0.2s;
}

.page-products .download-tabs .tabs-nav__btn::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: -1px;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform 0.25s;
}

.page-products .download-tabs .tabs-nav__btn:hover {
  color: var(--color-text);
}

.page-products .download-tabs .tabs-nav__btn[aria-selected="true"] {
  color: var(--color-gold);
}

.page-products .download-tabs .tabs-nav__btn[aria-selected="true"]::after {
  transform: scaleX(1);
}

.page-products .download-tabs .tab-panel {
  margin-top: 12px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-purple);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  padding: 18px 20px;
}

.page-products .download-tabs .tab-panel[hidden] {
  display: none;
}

.page-products .download-tabs .tab-panel p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--color-text);
}

.page-products .download-tabs .tab-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .download-tabs .tab-panel li {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-cyan);
  padding: 5px 0;
}

.page-products .download-tabs .tab-panel li::before {
  content: "▹";
  margin-right: 8px;
  color: var(--color-purple);
}

.page-products .download-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(245, 197, 24, 0.07);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.page-products .download-note__icon {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.4;
  flex: 0 0 18px;
  text-align: center;
}

.page-products .download-note p {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-products .apps-download__visual {
  position: relative;
  z-index: 1;
  max-width: 240px;
  border-radius: 24px;
  padding: 8px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--local-gold-glow);
  margin: 0 auto;
  transition: transform 0.3s;
}

.page-products .apps-download__visual:hover {
  transform: translateY(-6px) rotate(-1deg);
}

.page-products .apps-download__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
}

.page-products .apps-guide {
  position: relative;
  padding: 32px 0;
}

.page-products .apps-guide__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-products .apps-guide .section-head {
  position: relative;
  z-index: 1;
}

.page-products .guide-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .guide-grid .data-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  min-height: 180px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.page-products .guide-grid .data-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.5);
  box-shadow: var(--local-cyan-glow);
}

.page-products .guide-grid .data-card .data-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-purple);
  margin-bottom: 10px;
}

.page-products .guide-grid .data-card .data-card__tag {
  display: inline-block;
}

.page-products .guide-grid .data-card .data-card__title {
  font-size: 17px;
  font-weight: 700;
  margin: 12px 0 8px;
  color: var(--color-text);
}

.page-products .guide-grid .data-card .data-card__desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}

.page-products .version-section {
  position: relative;
  padding: 64px var(--gap) 72px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-products .version-section__bg {
  position: absolute;
  top: 20px;
  left: var(--gap);
  right: var(--gap);
  height: 160px;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0.18;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-products .version-section .section-head,
.page-products .version-section .version-timeline,
.page-products .version-section .version-more {
  position: relative;
  z-index: 1;
}

.page-products .version-timeline {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 16px 4px 28px;
  margin-top: 24px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--color-purple) rgba(255, 255, 255, 0.06);
}

.page-products .version-item {
  flex: 0 0 250px;
  scroll-snap-align: start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 20px 22px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.page-products .version-item::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 28px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-purple);
  box-shadow: var(--local-cyan-glow);
}

.page-products .version-item:hover {
  border-color: var(--color-purple);
  background: rgba(157, 78, 221, 0.08);
}

.page-products .version-item--current {
  border-color: rgba(245, 197, 24, 0.5);
  background: rgba(245, 197, 24, 0.06);
}

.page-products .version-item--current:hover {
  border-color: var(--color-gold);
}

.page-products .version-item--current::before {
  border-color: var(--color-gold);
  background: var(--color-gold);
}

.page-products .version-item__badge {
  display: inline-block;
  margin-bottom: 12px;
}

.page-products .version-item__title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--color-text);
}

.page-products .version-item p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

.page-products .version-more {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-products .version-more a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 240, 255, 0.4);
  transition: color 0.2s, border-bottom-color 0.2s;
}

.page-products .version-more a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.page-products .requirement-section {
  padding: 64px var(--gap) 80px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-products .requirement-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 28px;
}

.page-products .requirement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .requirement-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
}

.page-products .requirement-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-gold), var(--color-purple));
}

.page-products .requirement-card__title {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 14px;
}

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

.page-products .requirement-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-text);
}

.page-products .requirement-list li + li {
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.page-products .requirement-list strong {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.page-products .req-mark {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid rgba(0, 230, 118, 0.4);
  color: var(--color-success);
  font-size: 12px;
  font-family: var(--font-mono);
}

.page-products .requirement-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .requirement-icon img {
  width: 100%;
  max-width: 220px;
  height: auto;
  border-radius: var(--radius-md);
  opacity: 0.9;
}

.page-products .requirement-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-products .requirement-note a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 240, 255, 0.4);
}

.page-products .requirement-note a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.page-products .partner-section {
  padding: 64px var(--gap) 88px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-products .partner-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 28px;
  align-items: center;
}

.page-products .partner-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin: 0 0 20px;
}

.page-products .partner-content > p:first-of-type {
  font-size: 16px;
  color: var(--color-text);
}

.page-products .partner-points {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}

.page-products .partner-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: var(--color-text);
}

.page-products .partner-points .tag {
  flex: 0 0 auto;
}

.page-products .partner-more {
  margin-top: 20px;
  font-size: 14px;
}

.page-products .partner-more a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 240, 255, 0.4);
}

.page-products .partner-more a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.page-products .partner-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(10, 15, 46, 0.6);
}

@media (min-width: 640px) {
  .page-products .guide-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .requirement-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .page-products .apps-top {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    align-items: start;
    padding-top: 56px;
  }

  .page-products .apps-download {
    padding-right: 8px;
  }

  .page-products .apps-download__visual {
    margin: 0;
    max-width: 300px;
  }

  .page-products .guide-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-products .version-timeline {
    gap: 24px;
    padding-top: 20px;
  }

  .page-products .version-item {
    flex-basis: 280px;
  }

  .page-products .requirement-wrapper {
    grid-template-columns: 8fr 4fr;
    gap: 48px;
    align-items: center;
  }

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

  .page-products .requirement-icon img {
    max-width: 320px;
  }

  .page-products .partner-layout {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }
}