.page-products {
  --products-accent: #D4AF37;
  --products-accent-light: #E8C860;
  --products-surface: #0E2240;
  --products-surface-2: #0A1A30;
  --products-surface-3: #112948;
  --products-card-bg: rgba(234, 240, 246, 0.04);
  --products-card-border: rgba(42, 71, 102, 0.9);
  --products-text: #EAF0F6;
  --products-muted: #9BB0C4;
  isolation: isolate;
  font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
  color: var(--products-text);
  background-color: #081426;
  overflow: hidden;
}
.page-products .container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}
.page-products .visually-hidden-pt {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.page-products .products-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 88% 12%, rgba(27, 62, 110, 0.42), transparent 42%),
    radial-gradient(circle at 12% 82%, rgba(212, 175, 55, 0.10), transparent 38%),
    linear-gradient(180deg, #081426 0%, #0B1F3A 48%, #081426 100%);
}
.page-products .section {
  position: relative;
  padding-block: clamp(48px, 7vw, 84px);
}
.page-products .mono-label,
.page-products .section-kicker,
.page-products .breadcrumb,
.page-products .legend-item,
.page-products .download-table,
.page-products .products-index-num,
.page-products .products-close-kicker {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
}
.page-products[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.page-products .in-view[data-reveal] {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 面包屑 */
.page-products .breadcrumb {
  margin-bottom: 28px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--products-muted);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .breadcrumb a {
  color: #6CB4E5;
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-products .breadcrumb a:hover {
  color: var(--products-accent-light);
}
.page-products .breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  color: rgba(155, 176, 196, 0.5);
}

/* 首屏 */
.page-products .products-hero {
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: 34px;
}
.page-products .products-hero-grid {
  display: grid;
  gap: 28px;
  align-items: end;
}
.page-products .products-hero-kicker {
  color: var(--products-accent);
  letter-spacing: 0.16em;
  margin: 0 0 14px;
}
.page-products .products-hero h1 {
  margin: 0 0 16px;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: clamp(28px, 4.6vw, 56px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  max-width: 10em;
}
.page-products .products-hero-lead {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: #C7D3E0;
}
.page-products .products-hero-note {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--products-muted);
}
.page-products .products-hero-axis {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--products-card-border);
  color: var(--products-muted);
}
.page-products .axis-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--products-card-border);
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--products-muted);
  background: rgba(9, 24, 44, 0.6);
}
.page-products .axis-dot.is-current {
  border-color: var(--products-accent);
  color: var(--products-accent);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
.page-products .axis-line {
  width: clamp(22px, 5vw, 58px);
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.8), rgba(42, 71, 102, 0.5));
}

/* 双栏结构 */
.page-products .products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  position: relative;
}
.page-products .products-rail {
  order: 2;
}
.page-products .products-rail-inner {
  position: relative;
  padding: 20px 18px;
  border: 1px solid var(--products-card-border);
  border-radius: 16px;
  background: rgba(11, 31, 58, 0.72);
  backdrop-filter: blur(10px);
}
.page-products .products-rail-title {
  color: var(--products-accent);
  letter-spacing: 0.14em;
  margin-bottom: 16px;
  display: block;
}
.page-products .products-index-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .products-index-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 10px;
  border-radius: 10px;
  color: var(--products-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.page-products .products-index-item:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.30);
  color: var(--products-accent-light);
}
.page-products .products-index-item.is-current {
  background: rgba(212, 175, 55, 0.10);
  border-color: rgba(212, 175, 55, 0.38);
  color: var(--products-accent-light);
}
.page-products .products-index-num {
  font-size: 12px;
  color: var(--products-accent);
  min-width: 22px;
}
.page-products .products-index-text {
  font-size: 14px;
  font-weight: 600;
}
.page-products .products-index-legend {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--products-card-border);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--products-muted);
}

/* 右侧主区域 */
.page-products .products-main {
  order: 1;
  min-width: 0;
}
.page-products .products-section {
  scroll-margin-top: 92px;
  border-radius: 20px;
  padding-inline: 20px;
  margin-bottom: 30px;
}
.page-products .products-section-guide {
  background: linear-gradient(180deg, rgba(17, 41, 72, 0.55), rgba(10, 26, 48, 0.55));
  border-top: 2px solid rgba(212, 175, 55, 0.45);
}
.page-products .products-section-pc {
  background: linear-gradient(180deg, rgba(29, 58, 110, 0.40), rgba(10, 26, 48, 0.40));
  border-top: 2px solid rgba(108, 180, 229, 0.45);
}
.page-products .products-section-feedback {
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.10), rgba(10, 26, 48, 0.42));
  border-top: 2px solid rgba(232, 200, 96, 0.50);
}
.page-products .products-section-download {
  background: linear-gradient(180deg, rgba(17, 41, 72, 0.52), rgba(8, 20, 38, 0.60));
  border-top: 2px solid rgba(212, 175, 55, 0.42);
}
.page-products .products-section-head {
  margin-bottom: 28px;
}
.page-products .section-kicker {
  color: var(--products-accent);
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
}
.page-products .products-section-head h2 {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.page-products .section-desc {
  margin: 0;
  color: var(--products-muted);
  font-size: 14px;
  line-height: 1.7;
  max-width: 52ch;
}

/* 指南目录 */
.page-products .guide-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
.page-products .guide-cover {
  display: block;
  width: 100%;
  max-width: 300px;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  margin-inline: auto;
}
.page-products .guide-directory {
  padding: 24px;
  border-radius: 16px;
  background: var(--products-card-bg);
  border: 1px solid var(--products-card-border);
}
.page-products .guide-directory-title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--products-card-border);
}
.page-products .directory-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.page-products .directory-list li + li {
  border-top: 1px solid rgba(42, 71, 102, 0.55);
}
.page-products .directory-list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 4px;
  text-decoration: none;
  color: var(--products-text);
  transition: padding 0.25s ease, color 0.25s ease;
}
.page-products .directory-list a:hover {
  color: var(--products-accent-light);
  padding-left: 10px;
}
.page-products .directory-list span:nth-child(2) {
  font-size: 14px;
  font-weight: 600;
}
.page-products .directory-list .mono-label {
  font-size: 11px;
  color: var(--products-muted);
}

/* PC 变更 */
.page-products .pc-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.page-products .pc-compare-card {
  padding: 20px;
  border-radius: 16px;
  background: var(--products-card-bg);
  border: 1px solid var(--products-card-border);
}
.page-products .pc-compare-card .pc-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.10em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.page-products .pc-tag-old {
  color: var(--products-muted);
  background: rgba(155, 176, 196, 0.12);
  border: 1px solid var(--products-card-border);
}
.page-products .pc-tag-new {
  color: var(--products-accent-light);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.40);
}
.page-products .pc-compare-title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}
.page-products .pc-compare-card p:last-child {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--products-muted);
}
.page-products .pc-ui-figure {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
  margin-bottom: 20px;
}
.page-products .pc-change-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-products .pc-change-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 14px;
  background: rgba(8, 20, 38, 0.45);
  border: 1px solid rgba(42, 71, 102, 0.65);
}
.page-products .pc-change-icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(212, 175, 55, 0.10);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--products-accent);
}
.page-products .pc-change-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .pc-change-content strong {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 14px;
  font-weight: 700;
}
.page-products .pc-change-content span:last-child {
  font-size: 13px;
  line-height: 1.65;
  color: var(--products-muted);
}

/* 反馈流程 */
.page-products .feedback-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  counter-reset: feedback-step;
}
.page-products .feedback-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 16px;
  border-radius: 16px;
  background: rgba(8, 20, 38, 0.48);
  border: 1px solid rgba(212, 175, 55, 0.22);
}
.page-products .feedback-step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  color: var(--products-accent);
  min-width: 48px;
}
.page-products .feedback-step-body h3 {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin: 2px 0 6px;
}
.page-products .feedback-step-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--products-muted);
}
.page-products .feedback-arrow {
  display: none;
  color: rgba(212, 175, 55, 0.65);
}
.page-products .feedback-figure {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
  margin-top: 18px;
}
.page-products .feedback-tip {
  margin: 16px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--products-accent);
  background: rgba(212, 175, 55, 0.08);
  color: var(--products-muted);
  font-size: 12px;
  border-radius: 0 10px 10px 0;
}

/* 下载区域 */
.page-products .download-hero-figure {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: 16px;
  display: block;
  margin-bottom: 22px;
}
.page-products .download-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--products-card-border);
  border-radius: 14px;
  background: rgba(8, 20, 38, 0.55);
}
.page-products .download-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.5;
}
.page-products .download-table th,
.page-products .download-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(42, 71, 102, 0.55);
}
.page-products .download-table thead th {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--products-accent);
  background: rgba(212, 175, 55, 0.06);
}
.page-products .download-table tbody tr {
  transition: background 0.25s ease;
}
.page-products .download-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.06);
}
.page-products .download-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .download-table tfoot td {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--products-muted);
  background: rgba(17, 41, 72, 0.55);
}
.page-products .btn-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.page-products .btn-download:hover {
  transform: translateY(-2px);
}
.page-products .btn-outline {
  border: 1px solid rgba(108, 180, 229, 0.55);
  color: var(--products-text);
  background: rgba(108, 180, 229, 0.06);
}
.page-products .btn-outline:hover {
  border-color: var(--products-accent);
  background: rgba(212, 175, 55, 0.10);
  color: var(--products-accent-light);
}
.page-products .btn-gold {
  border: 1px solid var(--products-accent);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.90), rgba(232, 200, 96, 0.90));
  color: #081426;
  font-weight: 700;
}
.page-products .btn-gold:hover {
  background: linear-gradient(135deg, var(--products-accent-light), var(--products-accent));
  color: #081426;
}
.page-products .download-extra {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 22px;
}
.page-products .download-icon-figure {
  width: 100%;
  max-width: 400px;
  max-height: 300px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
}
.page-products .download-extra-note {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: var(--products-muted);
  padding: 18px;
  border-radius: 14px;
  border: 1px dashed var(--products-card-border);
}
.page-products .download-extra-note p {
  margin: 0;
  line-height: 1.7;
}
.page-products .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--products-muted);
}
.page-products .legend-node {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.page-products .legend-node.is-light {
  background: var(--products-accent);
  border: 1px solid var(--products-accent-light);
}
.page-products .legend-node.is-line {
  background: transparent;
  border: 1px solid rgba(108, 180, 229, 0.70);
}

/* 底部收束 */
.page-products .products-close {
  padding-block: 20px 50px;
}
.page-products .products-close-card {
  padding: 26px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 85% 20%, rgba(212, 175, 55, 0.12), transparent 40%),
    rgba(11, 31, 58, 0.66);
  border: 1px solid var(--products-card-border);
  text-align: center;
}
.page-products .products-close-kicker {
  color: var(--products-accent);
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 10px;
}
.page-products .products-close-card h2 {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  margin: 0 0 12px;
}
.page-products .products-close-card p {
  margin: 0 auto 20px;
  max-width: 46ch;
  color: var(--products-muted);
  font-size: 14px;
  line-height: 1.7;
}
.page-products .products-close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.page-products .products-close-links .btn {
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
}

/* 桌面端 */
@media (min-width: 1060px) {
  .page-products .products-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) auto;
    gap: 60px;
  }
  .page-products .products-hero-axis {
    flex-direction: row;
    padding-top: 18px;
    margin-bottom: 10px;
  }
  .page-products .products-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 46px;
  }
  .page-products .products-rail {
    order: 1;
  }
  .page-products .products-rail-inner {
    position: sticky;
    top: 100px;
    padding: 26px 20px;
  }
  .page-products .products-main {
    order: 2;
  }
  .page-products .products-section {
    padding-inline: 34px;
    margin-bottom: 40px;
  }
  .page-products .guide-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 32px;
  }
  .page-products .guide-cover {
    position: sticky;
    top: 110px;
  }
  .page-products .pc-compare {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .page-products .pc-change-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .feedback-steps {
    gap: 0;
  }
  .page-products .feedback-step {
    grid-template-columns: 60px 1fr auto;
    gap: 18px;
    padding: 22px 24px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    border-top: 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.18);
    background: transparent;
  }
  .page-products .feedback-step:first-child {
    border-top: 1px solid rgba(212, 175, 55, 0.18);
  }
  .page-products .feedback-arrow {
    display: grid;
    place-items: center;
    align-self: center;
  }
  .page-products .feedback-figure {
    margin-top: 26px;
  }
  .page-products .download-extra {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: 32px;
  }
  .page-products .products-close-card {
    padding: 44px 60px;
  }
}

.page-products {
  --reveal-delay: 0.3s;
}