.page-products {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
}
.page-products .prod-inner {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
}
.page-products .prod-inner-narrow {
  width: min(800px, calc(100% - 2rem));
}
.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}
.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.page-products .prod-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}
.page-products .prod-tag::before {
  content: "";
  width: 1.4rem;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}
.page-products > section {
  padding: 2.6rem 0;
}
.page-products h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
}
.page-products h3 {
  font-size: 1.05rem;
}
.page-products .prod-lead {
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.94rem;
  margin-bottom: 1.4rem;
  max-width: 600px;
}
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate);
  margin-bottom: 1.4rem;
}
.page-products .breadcrumbs a {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-products .breadcrumbs a:hover {
  color: var(--accent);
}
.page-products .prod-hero {
  position: relative;
  padding: 1.8rem 0 2.8rem;
  background:
    radial-gradient(120% 100% at 90% 0%, rgba(255,106,0,0.16) 0%, transparent 55%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-card) 74%, var(--bg-deep) 100%);
  border-bottom: 1px solid var(--border);
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,106,0,0.10) 45%, rgba(57,255,20,0.05) 60%, transparent 78%);
  transform: skewX(-10deg);
  pointer-events: none;
}
.page-products .prod-hero-inner {
  position: relative;
  z-index: 1;
}
.page-products .prod-hero-grid {
  display: grid;
  gap: 1.4rem;
  align-items: center;
  margin-bottom: 2rem;
}
.page-products .prod-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--alt);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.page-products .prod-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 0.8rem;
}
.page-products .prod-hero-lead {
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.96rem;
  max-width: 580px;
}
.page-products .prod-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.page-products .prod-hero-path {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 2px dashed rgba(143,167,204,0.28);
}
.page-products .prod-hero-path a {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--slate);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.page-products .prod-hero-path a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(255,106,0,0.06);
}
.page-products .prod-hero-media {
  margin: 0;
  position: relative;
}
.page-products .prod-hero-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 18px 50px rgba(0,0,0,0.45);
  object-fit: cover;
}
.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 0;
  position: relative;
  padding-top: 1.1rem;
}
.page-products .prod-stats::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 12px, transparent 12px 22px, var(--alt) 22px 30px, transparent 30px 45px);
  opacity: 0.4;
}
.page-products .prod-stat {
  background: rgba(20,30,58,0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 0.8rem;
}
.page-products .prod-stat dt {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  font-family: var(--font-mono);
  margin-bottom: 0.3rem;
}
.page-products .prod-stat dd {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}
.page-products .prod-stat dd strong {
  color: var(--accent);
  font-size: 1.5em;
  font-weight: 700;
  margin-right: 0.15em;
  font-family: var(--font-mono);
}
.page-products .prod-data {
  background: var(--bg);
}
.page-products .prod-dim-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}
.page-products .prod-dim-card {
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(20,30,58,0.55) 100%);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.1rem 1rem 1.2rem;
  position: relative;
}
.page-products .prod-dim-card:nth-child(2) {
  border-top-color: var(--alt);
}
.page-products .prod-dim-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate);
  position: absolute;
  top: 0.9rem;
  right: 1rem;
}
.page-products .prod-dim-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.page-products .prod-dim-card p {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 0.7rem;
}
.page-products .prod-dim-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}
.page-products .prod-dim-card ul li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.8rem;
  color: var(--slate);
  font-family: var(--font-mono);
}
.page-products .prod-dim-card ul li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.page-products .prod-dim-card:nth-child(2) ul li::before {
  color: var(--alt);
}
.page-products .prod-tab-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}
.page-products .prod-tab-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-products .prod-tab-box > label {
  grid-row: 1;
  text-align: center;
  padding: 0.7rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.page-products .prod-tab-box > label:hover {
  color: var(--ink);
}
.page-products .prod-tab-input:focus-visible + label {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.page-products .prod-tab-input:checked + label {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(255,106,0,0.06);
}
.page-products .prod-tab-panel {
  grid-row: 2;
  grid-column: 1 / -1;
  display: none;
  padding: 1rem;
  border-top: 1px solid var(--border);
}
.page-products .prod-tab-input:checked + label + .prod-tab-panel {
  display: block;
}
.page-products .prod-grid-table {
  display: grid;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.5;
}
.page-products .prod-grid-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
  align-items: center;
  padding: 0.45rem 0.5rem;
  border-radius: 4px;
  background: rgba(10,14,31,0.35);
}
.page-products .prod-grid-row > span:nth-child(3),
.page-products .prod-grid-row > span:nth-child(4) {
  text-align: center;
}
.page-products .prod-grid-row > span:last-child {
  text-align: right;
  color: var(--alt);
}
.page-products .prod-grid-head {
  background: rgba(143,167,204,0.1);
  color: var(--slate);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}
.page-products .prod-tab-panel:nth-of-type(2) .prod-grid-row {
  grid-template-columns: repeat(3, 1fr);
}
.page-products .prod-tab-panel:nth-of-type(2) .prod-grid-row > span:last-child {
  text-align: right;
}
.page-products .prod-tab-panel:nth-of-type(3) .prod-grid-row {
  grid-template-columns: 1fr 1.6fr repeat(4, 0.8fr);
}
.page-products .prod-tab-panel:nth-of-type(3) .prod-grid-row > span:not(:first-child) {
  text-align: center;
}
.page-products .prod-tab-panel:nth-of-type(3) .prod-grid-row > span:last-child {
  text-align: center;
  color: var(--ink);
  font-weight: 700;
}
.page-products .prod-update-rail {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: rgba(57,255,20,0.06);
  border: 1px solid rgba(57,255,20,0.28);
  border-radius: var(--radius);
  padding: 0.75rem 0.95rem;
  margin: 1.6rem 0 1.2rem;
}
.page-products .prod-update-rail p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--alt);
  font-family: var(--font-mono);
}
.page-products .prod-chart-figure,
.page-products .prod-car-figure,
.page-products .prod-version-figure {
  margin: 1.4rem 0 0;
}
.page-products .prod-chart-figure img,
.page-products .prod-car-figure img,
.page-products .prod-version-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
}
.page-products .prod-chart-figure figcaption,
.page-products .prod-car-figure figcaption,
.page-products .prod-version-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--slate);
  font-family: var(--font-mono);
  text-align: right;
}
.page-products .prod-car {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.page-products .prod-car-grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 1rem;
}
.page-products .prod-car-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.page-products .prod-car-features li {
  padding: 0.75rem 0.85rem;
  background: rgba(10,14,31,0.5);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--muted);
}
.page-products .prod-car-features strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-title);
  font-size: 0.9rem;
  margin-bottom: 0.1rem;
}
.page-products .prod-terminal {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0,0,0,0.4);
}
.page-products .prod-terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.8rem;
  background: #141E3A;
  border-bottom: 1px solid var(--border);
}
.page-products .prod-terminal-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--slate);
  display: inline-block;
}
.page-products .prod-terminal-dot:nth-child(1) { background: var(--accent); }
.page-products .prod-terminal-dot:nth-child(2) { background: var(--alt); }
.page-products .prod-terminal-dot:nth-child(3) { background: var(--slate); }
.page-products .prod-terminal-title {
  margin-left: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
}
.page-products .prod-terminal-body {
  margin: 0;
  padding: 1rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.75;
  color: var(--alt);
  overflow-x: auto;
  white-space: pre;
}
.page-products .prod-collect {
  background: var(--bg);
}
.page-products .prod-collect-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-top: 1rem;
}
.page-products .prod-collect-demo-info {
  display: grid;
  gap: 0.2rem;
}
.page-products .prod-collect-demo-info p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--font-mono);
}
.page-products .prod-collect-demo-title {
  font-size: 0.92rem !important;
  color: var(--ink) !important;
  font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif !important;
}
.page-products .prod-collect-note {
  font-size: 0.76rem;
  color: var(--slate);
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
}
.page-products .prod-fav-toggle {
  display: inline-block;
  cursor: pointer;
}
.page-products .prod-fav-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-products .prod-fav-track {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10,14,31,0.6);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-products .prod-fav-heart {
  font-size: 1rem;
  color: var(--slate);
  transition: color 0.3s var(--ease);
}
.page-products .prod-fav-text {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: var(--font-mono);
}
.page-products .prod-fav-input:focus-visible + .prod-fav-track {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.page-products .prod-fav-input:checked + .prod-fav-track {
  background: rgba(255,106,0,0.14);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,106,0,0.12);
}
.page-products .prod-fav-input:checked + .prod-fav-track .prod-fav-heart {
  color: var(--accent);
}
.page-products .prod-fav-input:checked + .prod-fav-track .prod-fav-text {
  color: var(--ink);
}
.page-products .prod-version-list {
  margin-top: 1.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.2rem;
}
.page-products .prod-version-list h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}
.page-products .prod-version-timeline {
  list-style: none;
  margin: 0 0 0.8rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  position: relative;
}
.page-products .prod-version-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}
.page-products .prod-version-timeline li {
  position: relative;
  padding-left: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.3rem;
}
.page-products .prod-version-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--slate);
}
.page-products .prod-version-timeline li:first-child::before {
  background: var(--accent);
  border-color: var(--accent);
}
.page-products .prod-version-round {
  font-size: 0.86rem;
  font-family: var(--font-mono);
  color: var(--ink);
}
.page-products .prod-version-state {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--slate);
  background: rgba(143,167,204,0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-family: var(--font-mono);
}
.page-products .prod-version-list > p {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
}
.page-products .prod-devices {
  background:
    radial-gradient(60% 80% at 15% 0%, rgba(57,255,20,0.08) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
  border-top: 1px solid var(--border);
}
.page-products .prod-device-grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.4rem;
}
.page-products .prod-device-card {
  text-align: center;
  padding: 1.4rem 1rem 1rem;
  background: rgba(10,14,31,0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.page-products .prod-device-card h3 {
  font-size: 1.05rem;
  margin: 1rem 0 0.4rem;
}
.page-products .prod-device-card p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}
.page-products .prod-device-frame {
  position: relative;
  margin: 0 auto;
  border: 3px solid var(--slate);
  border-radius: 10px;
  background: var(--bg-deep);
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}
.page-products .prod-device-desktop {
  width: min(260px, 90%);
  aspect-ratio: 16 / 10;
  border-radius: 10px 10px 0 0;
}
.page-products .prod-device-desktop::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 10px;
  background: var(--slate);
  border-radius: 0 0 6px 6px;
}
.page-products .prod-device-tablet {
  width: min(190px, 80%);
  aspect-ratio: 4 / 3;
  border-radius: 12px;
}
.page-products .prod-device-mobile {
  width: min(100px, 60%);
  aspect-ratio: 9 / 16;
  border-radius: 14px;
}
.page-products .prod-screen {
  position: absolute;
  inset: 6px;
  background: linear-gradient(180deg, var(--bg-card), var(--bg-deep));
  border-radius: 4px;
  padding: 8px 7px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  overflow: hidden;
}
.page-products .prod-screen-bar {
  width: 55%;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  display: block;
}
.page-products .prod-screen-line {
  width: 90%;
  height: 3px;
  background: rgba(143,167,204,0.35);
  border-radius: 2px;
  display: block;
}
.page-products .prod-screen-line.short {
  width: 65%;
}
.page-products .prod-screen-tabs {
  display: flex;
  gap: 4px;
}
.page-products .prod-screen-tabs::before,
.page-products .prod-screen-tabs::after {
  content: "";
  height: 5px;
  border-radius: 2px;
}
.page-products .prod-screen-tabs::before {
  width: 26px;
  background: var(--accent);
}
.page-products .prod-screen-tabs::after {
  width: 16px;
  background: rgba(143,167,204,0.4);
}
.page-products .prod-screen-chip {
  width: 36px;
  height: 6px;
  background: var(--alt);
  border-radius: 3px;
  display: block;
  opacity: 0.8;
}
.page-products .prod-screen-grid {
  flex: 1;
  border-radius: 3px;
  background-image:
    linear-gradient(rgba(57,255,20,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143,167,204,0.12) 1px, transparent 1px);
  background-size: 10px 10px;
}
.page-products .prod-screen-grid.small {
  background-size: 8px 8px;
}
.page-products .prod-divider-img {
  width: 100%;
  height: auto;
  margin: 2.2rem 0 0.8rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
}
.page-products .prod-more {
  margin-top: 1.6rem;
  padding: 1.2rem;
  background: rgba(255,106,0,0.05);
  border: 1px solid rgba(255,106,0,0.25);
  border-radius: var(--radius);
  text-align: center;
}
.page-products .prod-more h3 {
  font-size: 1.1rem;
  margin-bottom: 0.9rem;
}
.page-products .prod-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}
.page-products .prod-tab-panel:nth-of-type(2) .prod-grid-row:first-child,
.page-products .prod-tab-panel:nth-of-type(3) .prod-grid-row:first-child {
  background: rgba(143,167,204,0.1);
  color: var(--slate);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}
@media (min-width: 680px) {
  .page-products .prod-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .prod-dim-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .prod-device-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .prod-car-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-products .prod-tab-box {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .prod-grid-table {
    font-size: 0.8rem;
  }
}
@media (min-width: 1024px) {
  .page-products > section {
    padding: 4rem 0;
  }
  .page-products .prod-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
  }
  .page-products .prod-car-grid {
    gap: 2.5rem;
  }
  .page-products .prod-hero {
    padding: 2.6rem 0 3.4rem;
  }
}