.page-products {
  --product-slice: rgba(30, 136, 229, 0.14);
  --product-stroke: rgba(160, 168, 184, 0.15);
  background:
    radial-gradient(circle at 92% 6%, rgba(255, 111, 0, 0.13), transparent 28%),
    radial-gradient(circle at 8% 42%, rgba(30, 136, 229, 0.1), transparent 34%);
}

.page-products .breadcrumbs {
  position: relative;
  z-index: 1;
}

.page-products .product-hero {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 0 3rem;
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -10%;
  width: 64%;
  height: 128%;
  background: linear-gradient(150deg, rgba(29, 37, 71, 0.85), rgba(20, 26, 58, 0.2) 72%);
  transform: skewX(-12deg);
  pointer-events: none;
  display: none;
}

.page-products .product-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--electric) 30%, var(--orange) 70%, transparent);
  opacity: 0.65;
  pointer-events: none;
}

.page-products .product-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.2rem;
}

.page-products .product-hero-copy {
  max-width: 760px;
}

.page-products .product-hero-copy h1 {
  margin: 0.7rem 0 1rem;
  font-family: var(--font-head);
  font-style: italic;
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-main);
}

.page-products .product-lead {
  color: var(--text-second);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 0.7rem;
}

.page-products .product-hero-sub {
  color: var(--text-weak);
  font-size: 0.92rem;
  margin: 0 0 1.4rem;
}

.page-products .product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .product-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 1.8rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .product-stats .metric {
  display: grid;
  gap: 0.2rem;
}

.page-products .product-stats .metric-value {
  font-family: var(--font-data);
  font-size: 1.7rem;
  line-height: 1;
  color: var(--text-main);
}

.page-products .product-stats .metric:nth-child(2) .metric-value {
  color: var(--orange);
}

.page-products .product-stats .metric:nth-child(3) .metric-value {
  color: var(--gold);
}

.page-products .product-stats .metric-label {
  font-size: 0.8rem;
  color: var(--text-second);
}

.page-products .product-phone-col {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.page-products .phone-wrap {
  position: relative;
  width: min(250px, 66vw);
}

.page-products .phone-frame {
  position: relative;
  border-radius: 34px;
  padding: 10px;
  background: var(--bg-light);
  border: 1px solid rgba(160, 168, 184, 0.22);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.42), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-products .phone-wrap:hover .phone-frame,
.page-products .phone-wrap:focus-within .phone-frame {
  transform: translateY(-8px) rotate(-1.5deg);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.52), 0 0 0 1px rgba(30, 136, 229, 0.14);
}

.page-products .phone-camera {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 82px;
  height: 20px;
  border-radius: 999px;
  background: rgba(11, 16, 38, 0.86);
  border: 1px solid rgba(160, 168, 184, 0.18);
  z-index: 2;
}

.page-products .phone-screen {
  border-radius: 25px;
  overflow: hidden;
  aspect-ratio: 300 / 600;
  background: var(--bg-mid);
}

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

.page-products .phone-tag {
  margin-top: 1.2rem;
  text-align: center;
}

.page-products .phone-tag p {
  margin: 0.55rem 0 0;
  font-size: 0.84rem;
  color: var(--text-second);
}

.page-products .product-index {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--electric);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.page-products .product-index::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--orange);
  box-shadow: 0 0 10px rgba(255, 111, 0, 0.5);
}

.page-products .feature-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.2rem;
}

.page-products .feature-card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  background: linear-gradient(180deg, var(--bg-light), rgba(20, 26, 58, 0.9));
  border: 1px solid var(--product-stroke);
}

.page-products .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent rgba(30, 136, 229, 0.14) transparent transparent;
  transition: border-color 0.2s ease;
}

.page-products .feature-card:hover::before {
  border-color: transparent var(--electric) transparent transparent;
}

.page-products .feature-card--warm::before {
  border-color: transparent rgba(255, 111, 0, 0.14) transparent transparent;
}

.page-products .feature-card--gold::before {
  border-color: transparent rgba(255, 213, 79, 0.18) transparent transparent;
}

.page-products .feature-card--live::before {
  border-color: transparent rgba(76, 175, 80, 0.16) transparent transparent;
}

.page-products .feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  padding: 11px;
  border-radius: 10px;
  background: rgba(30, 136, 229, 0.12);
  color: var(--electric);
  margin-bottom: 1rem;
}

.page-products .feature-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-products .feature-card--warm .feature-icon {
  color: var(--orange);
  background: rgba(255, 111, 0, 0.12);
}

.page-products .feature-card--gold .feature-icon {
  color: var(--gold);
  background: rgba(255, 213, 79, 0.12);
}

.page-products .feature-card--live .feature-icon {
  color: var(--success);
  background: rgba(76, 175, 80, 0.12);
}

.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-size: 1.45rem;
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}

.page-products .feature-card p {
  color: var(--text-second);
  line-height: 1.7;
  font-size: 0.94rem;
  margin: 0 0 0.9rem;
}

.page-products .feature-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--electric);
  font-size: 0.86rem;
  text-decoration: none;
}

.page-products .feature-card a.feature-more:hover {
  color: var(--orange);
}

.page-products .route-grid {
  display: grid;
  gap: 1.4rem;
  margin-top: 2.2rem;
}

.page-products .route-card {
  display: grid;
  gap: 1.3rem;
  padding: 1.2rem;
  background: linear-gradient(180deg, var(--bg-light), rgba(20, 26, 58, 0.88));
  border: 1px solid var(--product-stroke);
}

.page-products .route-media {
  overflow: hidden;
  border: 1px solid rgba(30, 136, 229, 0.16);
  background: var(--bg-deep);
}

.page-products .route-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .route-media--wide img {
  aspect-ratio: 2 / 1;
}

.page-products .route-body h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  line-height: 1.05;
  margin: 0.1rem 0 0.6rem;
}

.page-products .route-body > p {
  color: var(--text-second);
  line-height: 1.7;
  font-size: 0.94rem;
  margin: 0;
}

.page-products .route-points {
  list-style: none;
  margin: 1rem 0 1.2rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .route-points li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text-second);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-products .route-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 2px;
  background: var(--orange);
}

.page-products .route-body .chip {
  margin-top: 1rem;
}

.page-products .history-panel {
  display: grid;
  gap: 1.3rem;
  padding: 1.2rem;
  background: linear-gradient(130deg, var(--bg-mid), var(--bg-light));
  border: 1px solid var(--product-stroke);
}

.page-products .history-media {
  overflow: hidden;
  border: 1px solid rgba(30, 136, 229, 0.16);
  background: var(--bg-deep);
}

.page-products .history-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.page-products .history-content h2 {
  font-family: var(--font-head);
  font-size: 1.75rem;
  line-height: 1.05;
  margin: 0.2rem 0 0.6rem;
}

.page-products .history-content > p {
  color: var(--text-second);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-products .season-compare {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--product-stroke);
  background: rgba(11, 16, 38, 0.5);
  margin-bottom: 1.1rem;
}

.page-products .season-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  min-width: 420px;
  border-top: 1px solid var(--product-stroke);
}

.page-products .season-row:first-child {
  border-top: 0;
}

.page-products .season-row span {
  padding: 0.72rem 0.55rem;
  color: var(--text-second);
  font-family: var(--font-data);
  font-size: 0.85rem;
  text-align: center;
}

.page-products .season-row span:first-child {
  font-family: var(--font-body);
  text-align: left;
  color: var(--text-main);
}

.page-products .season-row--head span {
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  background: rgba(30, 136, 229, 0.08);
}

.page-products .season-row--head span:first-child {
  color: var(--gold);
}

.page-products .download-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}

.page-products .download-card {
  position: relative;
  overflow: hidden;
  padding: 1.8rem 1.5rem;
  background: linear-gradient(180deg, var(--bg-light), var(--bg-mid));
  border: 1px solid var(--product-stroke);
}

.page-products .download-card::after {
  content: "";
  position: absolute;
  right: -22%;
  top: -30%;
  width: 75%;
  height: 85%;
  background: radial-gradient(circle, rgba(30, 136, 229, 0.13), transparent 65%);
  pointer-events: none;
}

.page-products .download-card--android::after {
  background: radial-gradient(circle, rgba(255, 111, 0, 0.13), transparent 65%);
}

.page-products .download-badge {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(30, 136, 229, 0.12);
  border: 1px solid rgba(30, 136, 229, 0.22);
  color: var(--electric);
  font-family: var(--font-head);
  font-weight: 700;
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.page-products .download-card--android .download-badge {
  color: var(--orange);
  background: rgba(255, 111, 0, 0.12);
  border-color: rgba(255, 111, 0, 0.22);
}

.page-products .download-card h3 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.page-products .download-card p {
  color: var(--text-second);
  line-height: 1.7;
  font-size: 0.94rem;
  margin-bottom: 0.8rem;
}

.page-products .download-card ul {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.page-products .download-card li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--text-second);
  font-size: 0.9rem;
  line-height: 1.65;
}

.page-products .download-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 2px;
  background: var(--electric);
  box-shadow: 0 0 8px rgba(30, 136, 229, 0.4);
}

.page-products .download-card--android li::before {
  background: var(--orange);
  box-shadow: 0 0 8px rgba(255, 111, 0, 0.4);
}

.page-products .download-card a.btn {
  position: relative;
  z-index: 1;
}

.page-products .download-help {
  margin-top: 1.4rem;
  text-align: center;
  color: var(--text-second);
  font-size: 0.9rem;
}

.page-products .download-help a {
  color: var(--electric);
  text-decoration: none;
}

.page-products .version-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 2rem;
}

.page-products .version-item {
  background: var(--bg-mid);
  border: 1px solid var(--product-stroke);
}

.page-products .version-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.8rem;
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 1.2rem;
}

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

.page-products .version-tag {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.22rem 0.55rem;
  color: var(--text-main);
  background: rgba(30, 136, 229, 0.16);
  border: 1px solid rgba(30, 136, 229, 0.22);
  text-transform: uppercase;
}

.page-products .version-tag--current {
  color: var(--gold);
  background: rgba(255, 213, 79, 0.12);
  border-color: rgba(255, 213, 79, 0.24);
}

.page-products .version-name {
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.page-products .version-desc {
  flex-basis: 100%;
  color: var(--text-weak);
  font-size: 0.86rem;
}

.page-products .version-arrow {
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid var(--text-weak);
  border-bottom: 2px solid var(--text-weak);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-products .version-item[open] .version-arrow {
  transform: rotate(225deg);
}

.page-products .version-body {
  margin: 0;
  padding: 0 1.2rem 1.2rem 1.8rem;
  color: var(--text-second);
  line-height: 1.75;
  font-size: 0.92rem;
}

.page-products .version-body li + li {
  margin-top: 0.35rem;
}

.page-products .scene-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-products .scene-card {
  padding: 1.5rem;
  background: linear-gradient(180deg, var(--bg-mid), rgba(20, 26, 58, 0.9));
  border: 1px solid var(--product-stroke);
  border-top: 3px solid var(--electric);
}

.page-products .scene-card--live {
  border-top-color: var(--orange);
}

.page-products .scene-card--video {
  border-top-color: var(--gold);
}

.page-products .scene-card--data {
  border-top-color: var(--success);
}

.page-products .scene-num {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--electric);
  margin-bottom: 0.6rem;
}

.page-products .scene-card--live .scene-num {
  color: var(--orange);
}

.page-products .scene-card--video .scene-num {
  color: var(--gold);
}

.page-products .scene-card--data .scene-num {
  color: var(--success);
}

.page-products .scene-card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.page-products .scene-card p {
  color: var(--text-second);
  line-height: 1.7;
  font-size: 0.9rem;
  margin: 0;
}

.page-products .product-close {
  margin: 3rem 0 2.5rem;
}

.page-products .close-panel {
  position: relative;
  display: grid;
  gap: 1.4rem;
  padding: 1.6rem;
  background: linear-gradient(125deg, var(--bg-light), var(--bg-mid) 55%, rgba(20, 26, 58, 0.8));
  border: 1px solid rgba(255, 213, 79, 0.18);
}

.page-products .close-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1;
  margin: 0.2rem 0 0.8rem;
}

.page-products .close-content p {
  color: var(--text-second);
  line-height: 1.7;
  font-size: 0.94rem;
  margin-bottom: 1.1rem;
}

.page-products .close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .close-media {
  overflow: hidden;
  border: 1px solid rgba(30, 136, 229, 0.16);
  background: var(--bg-deep);
}

.page-products .close-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

@media (min-width: 640px) {
  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .route-card,
  .page-products .history-panel,
  .page-products .close-panel {
    padding: 1.6rem;
  }
}

@media (min-width: 720px) {
  .page-products .scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .product-hero {
    padding: 2.4rem 0 4rem;
  }

  .page-products .product-hero::before {
    display: block;
  }

  .page-products .product-hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-products .product-phone-col {
    justify-content: flex-end;
  }

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

  .page-products .route-grid {
    grid-template-columns: 1.18fr 0.82fr;
    align-items: stretch;
  }

  .page-products .history-panel {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .scene-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .close-panel {
    grid-template-columns: 1fr 260px;
    align-items: center;
  }
}