.page-products {
  --page-radius-lg: 18px;
  --page-gauge-w: 240px;
  --page-gauge-h: 120px;

  position: relative;
  padding-top: var(--header-h);
  padding-bottom: var(--space-6);
  background:
    radial-gradient(circle at 85% 10%, rgba(184, 58, 200, 0.16), transparent 36%),
    radial-gradient(circle at 12% 55%, rgba(10, 31, 61, 0.85), transparent 50%),
    linear-gradient(180deg, var(--color-royal-blue-dark) 0%, var(--color-background) 40%, var(--color-royal-blue-dark) 100%);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}
.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}
.page-products img {
  max-width: 100%;
  height: auto;
}
.page-products a {
  color: var(--color-gold-bright);
  text-decoration: none;
}
.page-products a:hover {
  color: var(--color-gold);
}

/* 页面标题区 */
.page-products .page-hero {
  position: relative;
  border-bottom: 2px solid var(--color-gold);
  background: linear-gradient(180deg, rgba(10, 31, 61, 0.35), transparent);
}
.page-products .page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 128px;
  height: 4px;
  background: var(--color-accent-orange);
}
.page-products .breadcrumbs {
  margin-bottom: var(--space-2);
}
.page-products .page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: var(--space-2) 0 var(--space-3);
  max-width: 14em;
}
.page-products .page-hero__lead {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 46em;
}
.page-products .page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.page-products .page-hero__link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* 内容布局 */
.page-products .page-layout {
  padding-top: var(--space-5);
}
.page-products .page-main {
  min-width: 0;
}

/* 章节索引 */
.page-products .side-nav {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
  -webkit-overflow-scrolling: touch;
}
.page-products .side-nav__title {
  display: none;
}
.page-products .side-nav__link {
  flex: 0 0 auto;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(17, 32, 54, 0.5);
  font-size: 0.9rem;
  font-family: var(--font-mono);
  color: var(--color-text-primary);
}
.page-products .side-nav__link span {
  color: var(--color-gold);
  margin-right: 4px;
}
@media (min-width: 1024px) {
  .page-products .page-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }
  .page-products .side-nav {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: rgba(17, 32, 54, 0.72);
    backdrop-filter: blur(10px);
    overflow: visible;
  }
  .page-products .side-nav__title {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
  }
  .page-products .side-nav__link {
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1) 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border-bottom: 1px solid transparent;
  }
  .page-products .side-nav__link:hover {
    border-bottom-color: var(--color-gold);
  }
}

/* 章节通用 */
.page-products .page-section {
  margin-bottom: calc(var(--space-6) + var(--space-2));
  scroll-margin-top: calc(var(--header-h) + 18px);
}
.page-products .page-section .section-heading {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
}
.page-products .page-section .section-heading__index {
  font-family: var(--font-mono);
  color: var(--color-gold);
  font-size: 0.9rem;
}

/* 01 版本总览 */
.page-products .overview-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.page-products .overview-grid__text p {
  color: var(--color-text-secondary);
  margin-top: 0;
}
.page-products .overview-points {
  list-style: none;
  padding: 0;
  margin: var(--space-2) 0 0;
}
.page-products .overview-points li {
  position: relative;
  padding-left: 24px;
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
}
.page-products .overview-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 14px;
  height: 2px;
  background: var(--color-gold);
}
.page-products .overview-grid__media {
  order: -1;
}
.page-products .overview-grid__img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 768px) {
  .page-products .overview-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }
  .page-products .overview-grid__media {
    order: 1;
  }
}
.page-products .version-cards {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
@media (min-width: 768px) {
  .page-products .version-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .version-card {
  border: 1px solid var(--color-border);
  border-radius: var(--page-radius-lg);
  padding: var(--space-3);
  background: linear-gradient(135deg, rgba(22, 58, 105, 0.65), var(--color-surface));
  box-shadow: var(--shadow-hard);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.page-products .version-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 16px 16px 0 rgba(0, 0, 0, 0.35);
}
.page-products .version-card__tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
}
.page-products .version-card__tag--standard {
  background: rgba(201, 169, 106, 0.16);
  border-color: rgba(201, 169, 106, 0.5);
  color: var(--color-gold-bright);
}
.page-products .version-card__tag--lite {
  background: rgba(184, 58, 200, 0.16);
  border-color: rgba(184, 58, 200, 0.5);
  color: #d9c2f0;
}
.page-products .version-card__tag--channel {
  background: rgba(255, 122, 26, 0.16);
  border-color: rgba(255, 122, 26, 0.5);
  color: var(--color-accent-orange);
}
.page-products .version-card h3 {
  margin: var(--space-2) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: 1.2rem;
}
.page-products .version-card p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* 02 安装包对比 */
.page-products .compare-icons {
  margin-bottom: var(--space-3);
}
.page-products .compare-icons img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.page-products .compare-table__heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin: var(--space-3) 0 var(--space-2);
}
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  -webkit-overflow-scrolling: touch;
}
.page-products .compare-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}
.page-products .compare-table th,
.page-products .compare-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}
.page-products .compare-table thead th {
  background: var(--color-royal-blue);
  color: var(--color-gold-bright);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.page-products .compare-table tbody tr:nth-child(even) {
  background: rgba(10, 31, 61, 0.4);
}
.page-products .compare-table tbody th {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-weight: 500;
  white-space: nowrap;
}
.page-products .compare-table tbody tr:last-child td,
.page-products .compare-table tbody tr:last-child th {
  border-bottom: 0;
}
.page-products .compare-note {
  margin-top: var(--space-2);
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}

/* 03 季度评分统计 */
.page-products .page-section--rating {
  border: 1px solid var(--color-border);
  border-radius: var(--page-radius-lg);
  padding: var(--space-4) var(--space-3);
  background: linear-gradient(180deg, rgba(22, 58, 105, 0.45), rgba(11, 20, 34, 0.8));
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .page-products .page-section--rating {
    padding: var(--space-5);
  }
}
.page-products .rating-layout {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 800px) {
  .page-products .rating-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: center;
  }
}
.page-products .rating-summary {
  text-align: center;
}
.page-products .gauge {
  position: relative;
  width: var(--page-gauge-w);
  height: var(--page-gauge-h);
  margin: 0 auto;
  border-radius: 240px 240px 0 0;
  background: conic-gradient(
    from 180deg at 50% 100%,
    var(--color-gold) 0deg 172.8deg,
    var(--color-royal-blue-light) 172.8deg 360deg
  );
  overflow: hidden;
}
.page-products .gauge::before {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 200px;
  height: 100px;
  border-radius: 200px 200px 0 0;
  background: var(--color-background);
}
.page-products .gauge__value {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  z-index: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--color-text-primary);
}
.page-products .gauge__unit {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-left: 2px;
}
.page-products .rating-summary__stars {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-gold);
  letter-spacing: 0.35em;
  font-size: 1.15rem;
}
.page-products .rating-summary__note {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}
.page-products .rating-bars {
  display: grid;
  gap: var(--space-2);
}
.page-products .rating-bar {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr) 2.5em;
  align-items: center;
  gap: var(--space-2);
}
.page-products .rating-bar__label {
  font-size: 0.95rem;
  color: var(--color-text-primary);
}
.page-products .rating-bar__track {
  height: 12px;
  background: var(--color-royal-blue);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid rgba(201, 169, 106, 0.14);
}
.page-products .rating-bar__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-bright));
  border-radius: 99px;
}
.page-products .rating-bar__fill--fps { width: 98%; }
.page-products .rating-bar__fill--boot { width: 94%; }
.page-products .rating-bar__fill--ram { width: 92%; }
.page-products .rating-bar__fill--compat { width: 96%; }
.page-products .rating-bar__score {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-gold-bright);
  text-align: right;
}
.page-products .rating-bg {
  position: relative;
  height: 120px;
  margin-top: var(--space-3);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.page-products .rating-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.page-products .rating-note {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* 04 下载指引 */
.page-products .download-layout {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
@media (min-width: 800px) {
  .page-products .download-layout {
    grid-template-columns: minmax(0, 1fr) 220px;
  }
}
.page-products .download-steps {
  margin: var(--space-2) 0 var(--space-3);
  padding-left: var(--space-3);
}
.page-products .download-steps li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}
.page-products .download-steps strong {
  color: var(--color-gold-bright);
}
.page-products .download-guide__misc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}
.page-products .download-guide__media img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-hard);
}

/* 05 用户场景适配 */
.page-products .scenario-layout {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 900px) {
  .page-products .scenario-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.page-products .scenario-layout__media img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}
.page-products .scenario-cards {
  display: grid;
  gap: var(--space-3);
}
.page-products .scenario-card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: rgba(17, 32, 54, 0.72);
  backdrop-filter: blur(8px);
  padding: var(--space-3) var(--space-3) var(--space-3) calc(var(--space-4) + 18px);
}
.page-products .scenario-card__mark {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-gold);
  border-radius: 999px;
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.page-products .scenario-card h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: 1.08rem;
}
.page-products .scenario-card p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
.page-products .scenario-guide {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}
.page-products .scenario-guide p {
  color: var(--color-text-secondary);
  max-width: 54em;
}
.page-products .scenario-guide__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* 结尾 CTA */
.page-products .page-section--final {
  border-top: 0;
  margin-top: var(--space-5);
}
.page-products .final-panel {
  border: 2px solid var(--color-gold);
  border-radius: var(--page-radius-lg);
  padding: var(--space-5) var(--space-4);
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 122, 26, 0.2), transparent 42%),
    linear-gradient(135deg, var(--color-royal-blue-light), var(--color-surface));
  box-shadow: var(--shadow-hard);
}
.page-products .final-panel__kicker {
  font-family: var(--font-mono);
  color: var(--color-gold);
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}
.page-products .final-panel__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  margin: 0 0 var(--space-2);
}
.page-products .final-panel__text {
  color: var(--color-text-secondary);
  max-width: 32em;
}
.page-products .final-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-3);
}
.page-products .final-panel__link {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}