.page-products {
  --pf-navy: #0A1F44;
  --pf-navy-deep: #071631;
  --pf-gold: #C9A227;
  --pf-gold-soft: #E3C565;
  --pf-red: #E64C3C;
  --pf-paper: #F5F0E8;
  --pf-white: #FFFFFF;
  --pf-mist: #E8E6E1;
  --pf-ink: #1A1A2E;
  --pf-gray: #4A4A68;
  --pf-goldgray: #B8A98A;
  --pf-radius-lg: 24px;
  --pf-radius-md: 16px;
  --pf-radius-pill: 999px;
  --pf-font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --pf-font-serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
  --pf-font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  background-color: var(--pf-paper);
  color: var(--pf-ink);
  font-family: var(--pf-font-serif);
  line-height: 1.7;
  overflow-x: clip;
}

.page-products .container {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

.page-products .section--navy {
  background-color: var(--pf-navy);
  color: var(--pf-white);
}

.page-products .section--white {
  background-color: var(--pf-white);
}

.page-products .section--paper {
  background-color: var(--pf-paper);
}

.page-products .section__kicker {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pf-gold);
  margin: 0 0 8px;
}

.page-products .section--navy .section__kicker {
  color: var(--pf-gold-soft);
}

.page-products .section__title {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  color: inherit;
}

.page-products .section__lead {
  font-size: 1rem;
  color: var(--pf-gray);
  max-width: 62ch;
  margin: 0 0 24px;
}

.page-products .section--navy .section__lead {
  color: rgba(255, 255, 255, 0.82);
}

.page-products .btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--pf-radius-pill);
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.page-products .btn--primary {
  background: linear-gradient(135deg, var(--pf-gold), var(--pf-gold-soft));
  color: var(--pf-navy);
  border-color: transparent;
}

.page-products .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.35);
}

.page-products .btn--ghost {
  background: transparent;
  color: var(--pf-navy);
  border-color: var(--pf-gold);
}

.page-products .section--navy .btn--ghost {
  color: var(--pf-white);
  border-color: var(--pf-gold-soft);
}

.page-products .btn--ghost:hover {
  background: rgba(201, 162, 39, 0.12);
}

.page-products .btn--light {
  background: var(--pf-gold-soft);
  color: var(--pf-navy);
  border-color: transparent;
}

.page-products .btn--light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.3);
}

.page-products .media-frame {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--pf-radius-lg);
  object-fit: cover;
}

.page-products .media-frame--wide {
  aspect-ratio: 16 / 9;
}

.page-products .media-frame--portrait {
  aspect-ratio: 3 / 2;
}

.page-products .media-frame--square {
  aspect-ratio: 1 / 1;
}

.page-products .media-caption {
  font-size: 0.875rem;
  color: var(--pf-gray);
  margin-top: 8px;
  font-family: var(--pf-font-sans);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--pf-font-sans);
  font-size: 0.8125rem;
}

.page-products .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.6);
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: rgba(255, 255, 255, 0.3);
}

.page-products .breadcrumb__link {
  color: var(--pf-gold-soft);
  text-decoration: none;
}

.page-products .breadcrumb__link:hover {
  text-decoration: underline;
}

.page-products .products-hero {
  padding: 104px 0 72px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-navy-deep) 100%);
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

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

.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 48px;
}

.page-products .products-hero__title {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--pf-white);
  margin: 12px 0 20px;
  max-width: 18ch;
}

.page-products .products-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin: 0 0 32px;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .products-hero__index {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--pf-radius-lg);
  padding: 24px;
}

.page-products .products-hero__index-label {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pf-gold-soft);
  margin: 0 0 16px;
}

.page-products .products-hero__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-products .products-hero__index-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .index-num {
  font-family: var(--pf-font-mono);
  font-size: 0.8125rem;
  color: var(--pf-gold-soft);
  flex-shrink: 0;
}

.page-products .products-hero__index-list a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.4;
}

.page-products .products-hero__index-list a:hover {
  color: var(--pf-gold-soft);
  text-decoration: underline;
}

.page-products .products-tabs {
  background: var(--pf-paper);
}

.page-products .products-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 32px 0 0;
}

.page-products .products-tabs__nav .tabs__btn {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 22px;
  border-radius: var(--pf-radius-pill);
  border: 2px solid var(--pf-goldgray);
  background: transparent;
  color: var(--pf-navy);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .products-tabs__nav .tabs__btn[aria-selected="true"] {
  background: linear-gradient(135deg, var(--pf-gold), var(--pf-gold-soft));
  color: var(--pf-navy);
  border-color: var(--pf-gold);
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.3);
}

.page-products .products-tabs__nav .tabs__btn:hover {
  border-color: var(--pf-gold);
}

.page-products .products-tabs__panel {
  padding: 0;
}

.page-products .products-tabs__panel[hidden] {
  display: none;
}

.page-products .products-panel,
.page-products .products-welcome,
.page-products .products-tablet,
.page-products .products-contract,
.page-products .products-download {
  padding: 72px 0;
}

.page-products .editorial {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .editorial__aside {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 0;
  border-left: 0;
}

.page-products .editorial__aside .aside-note {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--pf-ink);
  margin: 0;
}

.page-products .editorial__aside .aside-date {
  font-family: var(--pf-font-mono);
  font-size: 0.8125rem;
  color: var(--pf-gray);
  margin: 0;
}

.page-products .section--navy .editorial__aside .aside-note {
  color: var(--pf-white);
}

.page-products .section--navy .editorial__aside .aside-date {
  color: rgba(255, 255, 255, 0.6);
}

.page-products .products-panel__media {
  margin: 0 0 32px;
}

.page-products .products-panel__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 8px;
}

.page-products .products-panel__item {
  background: var(--pf-mist);
  border-radius: var(--pf-radius-md);
  padding: 24px;
  border: 1px solid rgba(184, 169, 138, 0.4);
}

.page-products .products-panel__item .item-num {
  font-family: var(--pf-font-mono);
  font-size: 0.8125rem;
  color: var(--pf-gold);
  margin: 0 0 8px;
}

.page-products .products-panel__item h3 {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 0 8px;
  color: var(--pf-ink);
}

.page-products .products-panel__item p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pf-gray);
  margin: 0;
}

.page-products .products-welcome__media {
  margin: 0 0 28px;
}

.page-products .products-welcome__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 28px;
}

.page-products .step-block {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--pf-radius-md);
  padding: 16px 20px;
  border: 1px solid rgba(201, 162, 39, 0.25);
}

.page-products .step-block .step-num {
  font-family: var(--pf-font-mono);
  font-size: 0.8125rem;
  color: var(--pf-gold-soft);
  flex-shrink: 0;
}

.page-products .step-block p {
  font-size: 0.9375rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

.page-products .products-welcome__link {
  margin-top: 8px;
}

.page-products .products-tablet__media {
  margin: 0 0 28px;
}

.page-products .products-tablet__note {
  background: var(--pf-white);
  border-radius: var(--pf-radius-md);
  padding: 28px;
  box-shadow: 0 2px 12px rgba(26, 26, 46, 0.08);
}

.page-products .products-tablet__note h3 {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 0 16px;
  color: var(--pf-ink);
}

.page-products .products-tablet__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .products-tablet__list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9375rem;
  color: var(--pf-gray);
  line-height: 1.6;
}

.page-products .products-tablet__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--pf-gold);
  border-bottom: 2px solid var(--pf-gold);
  transform: rotate(-45deg);
}

.page-products .products-contract__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 8px;
}

.page-products .products-contract__text h3 {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 0 16px;
  color: var(--pf-ink);
}

.page-products .products-contract__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .products-contract__list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9375rem;
  color: var(--pf-gray);
  line-height: 1.6;
}

.page-products .products-contract__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--pf-gold);
  border-bottom: 2px solid var(--pf-gold);
  transform: rotate(-45deg);
}

.page-products .products-contract__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-products .products-contract__badge {
  background: linear-gradient(135deg, var(--pf-navy), var(--pf-navy-deep));
  border-radius: var(--pf-radius-lg);
  padding: 24px 32px;
  color: var(--pf-white);
  width: 100%;
  text-align: center;
}

.page-products .products-contract__badge .badge-label {
  font-family: var(--pf-font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pf-gold-soft);
  margin: 0 0 6px;
}

.page-products .products-contract__badge .badge-value {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 2rem;
  margin: 0 0 6px;
}

.page-products .products-contract__badge .badge-note {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.page-products .products-download__media {
  margin: 0 0 36px;
}

.page-products .products-download__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

.page-products .download-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--pf-radius-lg);
  padding: 28px;
  border: 1px solid rgba(201, 162, 39, 0.28);
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  text-align: left;
}

.page-products .download-card__icon {
  width: 100%;
  max-width: 140px;
  overflow: hidden;
  border-radius: var(--pf-radius-md);
}

.page-products .download-card__icon .media-frame--square {
  width: 100%;
  height: auto;
}

.page-products .download-card h3 {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0;
  color: var(--pf-white);
}

.page-products .download-card p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

.page-products .products-download__note {
  margin-top: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--pf-radius-md);
  border-left: 4px solid var(--pf-gold-soft);
}

.page-products .products-download__note p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-products .products-links {
  padding: 72px 0;
}

.page-products .products-links .section__title {
  color: var(--pf-ink);
}

.page-products .products-links__grid {
  margin-top: 32px;
}

.page-products .products-links__card {
  display: block;
  background: var(--pf-paper);
  border-radius: var(--pf-radius-lg);
  padding: 28px;
  text-decoration: none;
  border: 1px solid var(--pf-mist);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .products-links__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 26, 46, 0.1);
}

.page-products .products-links__card .section__kicker {
  color: var(--pf-gold);
  margin-bottom: 8px;
}

.page-products .products-links__card h3 {
  font-family: var(--pf-font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--pf-ink);
  margin: 0 0 10px;
}

.page-products .products-links__card p {
  font-size: 0.9375rem;
  color: var(--pf-gray);
  margin: 0;
}

@media (min-width: 768px) {
  .page-products .products-hero {
    padding: 128px 0 96px;
  }

  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    gap: 48px;
    margin-top: 56px;
  }

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

  .page-products .editorial {
    grid-template-columns: 220px 1fr;
    gap: 48px;
  }

  .page-products .editorial__aside {
    padding-left: 20px;
    border-left: 2px solid var(--pf-goldgray);
  }

  .page-products .section--navy .editorial__aside {
    border-left-color: rgba(201, 162, 39, 0.5);
  }

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

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

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

  .page-products .products-contract__content {
    grid-template-columns: 1fr 240px;
    align-items: start;
  }

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

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

@media (min-width: 1024px) {
  .page-products .products-tabs__nav {
    justify-content: flex-start;
  }

  .page-products .products-panel,
  .page-products .products-welcome,
  .page-products .products-tablet,
  .page-products .products-contract,
  .page-products .products-download {
    padding: 96px 0;
  }

  .page-products .products-links {
    padding: 96px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .btn,
  .page-products .products-links__card {
    transition: none;
  }
}