.page-products {
  --pp-gap: clamp(24px, 4vw, 60px);
  overflow-x: clip;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */

.page-products .page-products__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 46px) 0 clamp(48px, 7vw, 84px);
  background: var(--ink);
}

.page-products .page-products__hero::before {
  content: "";
  position: absolute;
  inset: -12% -6% 0 -6%;
  z-index: -2;
  background:
    radial-gradient(58% 54% at 84% 4%, rgba(43, 227, 208, 0.20), transparent 64%),
    radial-gradient(52% 52% at 4% 98%, rgba(224, 68, 124, 0.14), transparent 66%),
    linear-gradient(112deg, #06121F 0%, #07182A 48%, #0C2233 100%);
}

.page-products .page-products__hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -10%;
  top: 4%;
  width: 64%;
  height: 190%;
  transform: rotate(27deg);
  background: linear-gradient(90deg, transparent, rgba(43, 227, 208, 0.09) 46%, transparent);
  pointer-events: none;
}

.page-products .page-products__hero .breadcrumb {
  margin-bottom: 28px;
  font-size: 13px;
}

.page-products .hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-products .hero-copy .lede {
  max-width: 34em;
  margin-top: 18px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 20px;
}

.page-products .hero-note {
  display: block;
  max-width: 36em;
  line-height: 1.75;
}

.page-products .stat-card {
  position: relative;
  padding: 24px 22px 22px;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(12, 34, 51, 0.94), rgba(6, 18, 31, 0.94));
}

.page-products .stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: linear-gradient(180deg, var(--neon), rgba(43, 227, 208, 0.12));
}

.page-products .stat-grid {
  list-style: none;
  margin: 16px 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.page-products .stat-grid li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: #08192A;
}

.page-products .stat-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1;
  color: var(--amber);
}

.page-products .stat-label {
  font-size: 13px;
  color: var(--muted);
}

.page-products .stat-card__foot {
  margin: 18px 0 0;
  line-height: 1.7;
}

/* ---------- 安装前说明 ---------- */

.page-products .pre-read {
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-products .pre-read__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
  align-items: start;
}

.page-products .pre-read__text .prose {
  margin-top: 18px;
}

.page-products .check-list {
  list-style: none;
  margin: 26px 0 22px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .check-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .check-list .num {
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .pre-read__media {
  margin: 0;
}

/* ---------- 分步安装流程 ---------- */

.page-products .steps-figure {
  margin: 0 0 clamp(34px, 5vw, 56px);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 900px;
}

.page-products .step {
  position: relative;
  padding: 0 0 32px 64px;
}

.page-products .step:last-child {
  padding-bottom: 0;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 50px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(43, 227, 208, 0.55), rgba(43, 227, 208, 0.10));
  transition: background var(--t) var(--ease);
}

.page-products .step:last-child::before {
  display: none;
}

.page-products .step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 20px;
  color: var(--amber);
  background: #08192A;
  border: 1px solid rgba(233, 178, 60, 0.45);
  transition: color var(--t) var(--ease), background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .step__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .step__title {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .step__desc {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .step__note {
  margin: 0;
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
  background: rgba(12, 34, 51, 0.72);
  border-left: 2px solid rgba(233, 178, 60, 0.5);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-products .step__note strong {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .step:hover .step__num {
  color: #06121F;
  background: var(--amber);
  border-color: var(--amber);
}

.page-products .step:hover::before {
  background: linear-gradient(180deg, var(--neon), rgba(43, 227, 208, 0.35));
}

.page-products .step:hover .step__note {
  border-left-color: var(--neon);
  background: rgba(14, 46, 44, 0.6);
}

/* ---------- 厂商列表 ---------- */

.page-products .vendor-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-products .vendor-axis {
  position: sticky;
  top: var(--header-h);
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-right: var(--gutter);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.94);
  backdrop-filter: blur(10px);
}

.page-products .vendor-axis .rail__track {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 6px 12px var(--gutter);
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.page-products .vendor-axis .rail__track::-webkit-scrollbar {
  display: none;
}

.page-products .vendor-axis .rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 48px;
  padding: 9px 4px;
  text-align: center;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--line);
  transition: color var(--t) var(--ease), background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .vendor-axis .rail__item:hover {
  color: #06121F;
  background: var(--neon);
  border-color: var(--neon);
}

.page-products .vendor-axis .rail__nav {
  display: flex;
  gap: 4px;
}

.page-products .vendor-axis .rail__btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: var(--neon);
  background: rgba(6, 18, 31, 0.9);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .vendor-axis .rail__btn:hover {
  color: var(--neon-soft);
  border-color: var(--neon);
}

.page-products .vendor-wall {
  padding-top: clamp(26px, 4vw, 40px);
}

.page-products .vendor-sort {
  display: flex;
  width: fit-content;
  margin: 0 0 12px;
}

.page-products .sort-btn {
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.7);
  transition: color var(--t) var(--ease), background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .sort-btn + .sort-btn {
  border-left: 0;
}

.page-products .vendor-wall:has(#order-time:target) .sort-btn--time,
.page-products .vendor-wall:not(:has(#order-time:target)) .sort-btn--alpha {
  color: #06121F;
  background: var(--neon);
  border-color: var(--neon);
}

.page-products .vendor-wall:has(#order-time:target) .sort-btn--alpha:hover,
.page-products .vendor-wall:not(:has(#order-time:target)) .sort-btn--time:hover {
  color: var(--neon-soft);
  border-color: var(--neon);
}

.page-products .vendor-hint {
  margin: 0 0 22px;
  max-width: 52em;
  line-height: 1.75;
}

.page-products .vendor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .vendor-group {
  order: var(--ao, 99);
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.62);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-products .vendor-wall:has(#order-time:target) .vendor-group {
  order: var(--to, 99);
}

.page-products .vendor-group:hover,
.page-products .vendor-group[open] {
  border-color: rgba(43, 227, 208, 0.55);
}

.page-products .vendor-group[open] {
  background: rgba(8, 26, 40, 0.92);
}

.page-products .vendor-group__summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  transition: color var(--t) var(--ease);
}

.page-products .vendor-group__summary::-webkit-details-marker {
  display: none;
}

.page-products .vendor-group__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--neon);
}

.page-products .vendor-group[open] .vendor-group__summary::after {
  content: "–";
}

.page-products .vendor-group__letter {
  min-width: 22px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 20px;
  color: var(--amber);
}

.page-products .vendor-group__meta {
  font-size: 12px;
  color: var(--muted);
}

.page-products .vendor-entries {
  list-style: none;
  margin: 0;
  padding: 0 15px 13px;
}

.page-products .vendor-entries li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-size: 13px;
  color: var(--text);
  border-top: 1px dashed rgba(28, 58, 82, 0.85);
}

.page-products .vendor-entries__id {
  font-size: 12px;
  color: rgba(233, 178, 60, 0.9);
}

.page-products .vendor-entries__label {
  color: var(--muted);
}

.page-products .vendor-entries li > .meta {
  font-size: 11px;
  white-space: nowrap;
}

/* ---------- 版本备注 ---------- */

.page-products .version-notes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-products .version-notes__grid .prose {
  margin-top: 16px;
}

.page-products .note-stacks {
  display: grid;
  gap: 24px;
  margin: 28px 0 30px;
}

.page-products .note-stack {
  padding: 18px 20px;
  margin: 0 14px 14px 0;
  background: rgba(12, 34, 51, 0.92);
  border: 1px solid var(--line);
  box-shadow:
    6px 6px 0 -1px rgba(6, 18, 31, 0.95),
    6px 6px 0 0 rgba(28, 58, 82, 0.9),
    12px 12px 0 -1px rgba(6, 18, 31, 0.95),
    12px 12px 0 0 rgba(28, 58, 82, 0.5);
  transition: border-color var(--t) var(--ease);
}

.page-products .note-stack:hover {
  border-color: rgba(43, 227, 208, 0.6);
}

.page-products .note-stack__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-products .note-stack__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .version-notes__media {
  margin: 0;
}

/* ---------- 试玩与节奏 ---------- */

.page-products .play-block__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.page-products .play-block__grid .prose {
  margin-top: 16px;
}

.page-products .play-tips {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .play-tips li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .play-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--magenta);
  transform: rotate(45deg);
}

.page-products .play-block__media {
  margin: 0;
}

/* ---------- 规则入口 ---------- */

.page-products .rules-cta__inner {
  max-width: 64em;
  padding: 2px 0 2px clamp(18px, 3vw, 34px);
  border-left: 3px solid var(--amber);
}

.page-products .rules-cta__inner .prose {
  margin-top: 16px;
}

.page-products .rules-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {

  .page-products .vendor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {

  .page-products .hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--pp-gap);
  }

  .page-products .pre-read__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--pp-gap);
  }

  .page-products .pre-read__media {
    transform: translateY(30px);
  }

  .page-products .step__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 262px);
    gap: 26px;
    align-items: start;
  }

  .page-products .version-notes__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--pp-gap);
  }

  .page-products .play-block__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--pp-gap);
  }
}

@media (min-width: 1080px) {

  .page-products .vendor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {

  .page-products .step {
    padding-left: 54px;
  }

  .page-products .step::before {
    left: 17px;
  }

  .page-products .step__num {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }

  .page-products .check-list li {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .vendor-entries li {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .page-products .vendor-entries li > .meta {
    grid-column: 2;
    white-space: normal;
  }

  .page-products .note-stack {
    margin-right: 10px;
    margin-bottom: 10px;
    box-shadow:
      5px 5px 0 -1px rgba(6, 18, 31, 0.95),
      5px 5px 0 0 rgba(28, 58, 82, 0.9);
  }

  .page-products .hero-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}
<<<END>>>

.page-products {
  --ao: inherit;
  --to: var(--t);
}