.page-products {
  --panel-bg: rgba(7, 42, 32, 0.85);
  --panel-border: rgba(201, 162, 39, 0.26);
  --panel-text: rgba(255, 255, 255, 0.88);
  --panel-text-dim: rgba(255, 255, 255, 0.62);
  --card-radius: 10px;
  background: var(--light);
  padding: 2rem 1.25rem 4rem;
  max-width: var(--max);
  margin: 0 auto;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.8125rem;
  color: var(--primary-light);
}

.page-products .breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

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

.page-products .breadcrumb__sep {
  color: var(--gold);
  font-family: var(--font-data);
}

.page-products .products-hero {
  position: relative;
  border-top: 4px solid var(--gold);
  padding-top: 2rem;
  margin-bottom: 2.5rem;
  display: grid;
  gap: 1.75rem;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.06) 0%, transparent 60%);
}

.page-products .products-hero::after {
  content: "APP / 应用";
  position: absolute;
  top: 0.75rem;
  right: 0;
  writing-mode: vertical-rl;
  font-size: 0.6875rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-data);
}

.page-products .products-hero .eyebrow {
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-products .products-hero__desc {
  margin: 0.75rem 0 0;
  max-width: 44em;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #555;
}

.page-products .products-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-products .products-stats .stat-item {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: 0.875rem 1rem;
}

.page-products .products-stats .stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--primary);
}

.page-products .products-stats .stat-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #777;
}

.page-products .products-layout {
  display: grid;
  gap: 2rem;
}

.page-products .download-panel__inner {
  position: relative;
  background: linear-gradient(160deg, rgba(11, 59, 45, 0.94), rgba(7, 42, 32, 0.88));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  color: var(--panel-text);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-products .download-panel__inner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 84px;
  height: 84px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  opacity: 0.5;
  pointer-events: none;
}

.page-products .download-panel__corner {
  position: absolute;
  bottom: 0.75rem;
  left: 1.25rem;
  right: 1.25rem;
  height: 10px;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.35) 0 1px, transparent 1px 9px);
  opacity: 0.18;
  pointer-events: none;
}

.page-products .phone-visual {
  position: relative;
  max-width: 200px;
  margin: 0 auto 1.25rem;
}

.page-products .phone-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 3px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
}

.page-products .phone-visual__label {
  position: absolute;
  top: -0.625rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--primary-dark);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
  font-family: var(--font-data);
}

.page-products .download-panel__title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-products .download-panel__intro {
  margin: 0.5rem 0 1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--panel-text-dim);
}

.page-products .platform-cards {
  display: grid;
  gap: 0.625rem;
  margin: 0 0 1rem;
}

.page-products .platform-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.75rem 0.875rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-products .platform-card[data-active] {
  border-color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
}

.page-products .platform-card__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.page-products .platform-card p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.82);
}

.page-products .qr-block {
  margin: 0 0 1rem;
  padding: 1rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed var(--gold);
  border-radius: 8px;
}

.page-products .qr-block img {
  display: block;
  width: 128px;
  height: 128px;
  object-fit: cover;
  margin: 0 auto 0.5rem;
  border-radius: 4px;
  background: #fff;
}

.page-products .qr-block__note {
  margin: 0;
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-data);
}

.page-products .login-alert {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  background: rgba(230, 126, 34, 0.12);
  border-left: 3px solid var(--orange);
  border-radius: 0 6px 6px 0;
  padding: 0.75rem 0.875rem;
  margin: 0 0 1rem;
}

.page-products .login-alert__mark {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.page-products .login-alert p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

.page-products .download-panel__btn {
  display: block;
  margin-top: 0.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--gold) 0%, #d7b13f 45%, var(--gold) 100%);
  border: none;
  color: var(--primary-dark);
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.page-products .download-panel__service {
  margin: 1rem 0 0;
  font-size: 0.6875rem;
  text-align: center;
  letter-spacing: 0.08em;
  color: var(--panel-text-dim);
}

.page-products .products-content {
  display: grid;
  gap: 2rem;
}

.page-products .products-section {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--card-radius);
  padding: 1.75rem 1.25rem;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  position: relative;
}

.page-products .products-section .section-head {
  position: relative;
  margin-bottom: 1.5rem;
  padding-right: 2.5rem;
}

.page-products .products-section .section-note {
  position: absolute;
  top: 0;
  right: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-data);
  font-size: 0.625rem;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-products .list-download {
  display: grid;
  gap: 1.25rem;
}

.page-products .list-download__cover {
  margin: 0;
}

.page-products .list-download__cover img {
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 8px;
  border: 1px solid #e5e5dd;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.09);
}

.page-products .list-download__lead {
  margin: 0 0 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #444;
}

.page-products .list-download__points {
  margin: 0 0 1rem;
  padding-left: 1.125rem;
  font-size: 0.875rem;
  line-height: 1.85;
  color: #555;
}

.page-products .list-download__points li::marker {
  color: var(--gold);
}

.page-products .list-download__tags {
  margin-bottom: 1.25rem;
}

.page-products .version-timeline {
  position: relative;
  padding-left: 1.5rem;
}

.page-products .version-timeline::before {
  content: "";
  position: absolute;
  left: 0.375rem;
  top: 0.625rem;
  bottom: 0.625rem;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 39, 0.1) 100%);
}

.page-products .version-item {
  position: relative;
  margin-bottom: 1.25rem;
}

.page-products .version-item__badge {
  position: absolute;
  left: -1.625rem;
  top: 0.5rem;
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.page-products .version-item__content {
  background: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  padding: 0.875rem 1rem;
}

.page-products .version-item__ver {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.3rem;
  background: rgba(201, 162, 39, 0.1);
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
}

.page-products .version-item__content h3 {
  margin: 0 0 0.3rem;
  font-size: 0.9375rem;
  color: var(--primary);
}

.page-products .version-item__content p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #555;
}

.page-products .version-more {
  margin-top: 1.5rem;
  background: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

.page-products .version-more summary {
  cursor: pointer;
  padding: 0.8125rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.page-products .version-more summary::after {
  content: "+";
  color: var(--gold);
  font-size: 1.125rem;
  font-weight: 700;
}

.page-products .version-more[open] summary::after {
  content: "−";
}

.page-products .version-more__content {
  padding: 0 1rem 1rem;
  display: grid;
  gap: 0.625rem;
}

.page-products .version-mini {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 6px;
  padding: 0.625rem 0.8125rem;
}

.page-products .version-mini__ver {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
}

.page-products .version-mini p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #555;
}

.page-products .compat-panel {
  margin-top: 1.5rem;
  background: var(--light);
  border-radius: 8px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
  text-align: center;
}

.page-products .compat-panel img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: 6px;
}

.page-products .compat-panel p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--primary-light);
  letter-spacing: 0.04em;
}

.page-products .features-grid {
  display: grid;
  gap: 1.25rem;
}

.page-products .features-grid__visual {
  margin: 0;
}

.page-products .features-grid__visual img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.page-products .features-grid__cards {
  display: grid;
  gap: 0.75rem;
}

.page-products .feature-card {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  background: var(--light);
  border-left: 3px solid var(--gold);
  border-radius: 0 6px 6px 0;
  padding: 0.9375rem 1rem;
}

.page-products .feature-card__index {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gold);
}

.page-products .feature-card h3 {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
  color: var(--primary);
}

.page-products .feature-card p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: #555;
}

.page-products .products-footnote {
  margin-top: 2.5rem;
  padding: 1.375rem 1.5rem;
  border-radius: 8px;
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.88);
  text-align: center;
}

.page-products .products-footnote p {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.page-products .products-footnote a {
  display: inline-block;
  color: var(--gold);
  font-size: 0.8125rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.4);
}

@media (min-width: 600px) {
  .page-products .products-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .list-download {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }

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

  .page-products .features-grid__visual {
    grid-column: 1 / -1;
  }

  .page-products .features-grid__cards {
    grid-template-columns: repeat(2, 1fr);
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-products .version-timeline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3rem;
    padding-left: 0;
  }

  .page-products .version-timeline::before {
    left: 50%;
    top: 0.75rem;
    bottom: 0.75rem;
    transform: translateX(-50%);
  }

  .page-products .version-item {
    margin-bottom: 0;
  }

  .page-products .version-item--left {
    grid-column: 1;
    text-align: right;
    padding-right: 2.5rem;
  }

  .page-products .version-item--right {
    grid-column: 2;
    text-align: left;
    padding-left: 2.5rem;
  }

  .page-products .version-item--left .version-item__badge {
    left: auto;
    right: -1.9375rem;
  }

  .page-products .version-item--right .version-item__badge {
    right: auto;
    left: -1.9375rem;
  }

  .page-products .version-item--left .version-item__content {
    text-align: right;
  }

  .page-products .version-item--right .version-item__content {
    text-align: left;
  }
}

@media (min-width: 940px) {
  .page-products {
    padding: 3rem 2rem 5rem;
  }

  .page-products .products-layout {
    grid-template-columns: 360px minmax(0, 1fr);
    align-items: start;
    gap: 2.5rem;
  }

  .page-products .download-panel {
    position: sticky;
    top: 5.5rem;
  }

  .page-products .download-panel__inner {
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 162, 39, 0.4) transparent;
  }

  .page-products .products-content {
    gap: 2.5rem;
  }

  .page-products .products-section {
    padding: 2rem 1.75rem;
  }
}