/* ============================================================
   页面作用域：游戏库与安装包索引  /business/
   ============================================================ */

.page-products {
  --pk-gap: clamp(14px, 1.6vw, 22px);
  display: block;
}

.page-products .container {
  position: relative;
}

/* ---------------- 刊头 ---------------- */
.page-products .prod-masthead {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 3.6vw, 44px) clamp(30px, 4vw, 56px);
  border-bottom: var(--line);
}

.page-products .prod-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(47, 230, 220, 0.075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(47, 230, 220, 0.075) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 74%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 74%);
}

.page-products .prod-masthead-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  margin-top: clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-products .prod-masthead-grid {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }
}

.page-products .prod-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 5.6vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 17ch;
}

.page-products .prod-title .num {
  color: var(--cyan-soft);
}

.page-products .prod-masthead .lede {
  max-width: 66ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .prod-masthead .lede .num {
  color: var(--cyan);
  font-family: var(--font-mono);
}

/* 版本锚点面板 */
.page-products .prod-masthead-rail {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 14px;
  border-top: 2px solid var(--cyan);
}

.page-products .prod-rail-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-products .prod-rail-version {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--cyan);
}

.page-products .prod-rail-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 4px 0 0;
}

.page-products .prod-rail-facts > div {
  padding-top: 8px;
  border-top: var(--line);
}

.page-products .prod-rail-facts dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-products .prod-rail-facts dd {
  margin: 3px 0 0;
  font-size: 15px;
  color: var(--text);
}

.page-products .prod-rail-link {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------------- 段落头 ---------------- */
.page-products .prod-sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: end;
}

@media (min-width: 860px) {
  .page-products .prod-sec-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 34ch);
    gap: clamp(24px, 4vw, 64px);
  }
}

.page-products .prod-sec-head .section-title {
  margin: 6px 0 0;
}

.page-products .section-title--sm {
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.16;
}

/* ---------------- 01 分类轨道 ---------------- */
.page-products .prod-rails {
  padding-block: clamp(38px, 5vw, 68px) clamp(30px, 4vw, 52px);
}

.page-products .rail-scroll {
  display: flex;
  gap: 0;
  margin-top: clamp(22px, 3vw, 34px);
  padding-inline: var(--gutter);
  border-top: var(--line);
  border-bottom: var(--line);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-products .rail-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .rail-scroll::-webkit-scrollbar {
  height: 8px;
}

.page-products .rail-scroll::-webkit-scrollbar-thumb {
  background: var(--rule);
}

.page-products .rail {
  flex: 0 0 min(84vw, 330px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.2vw, 26px);
  border-left: var(--line);
}

.page-products .rail:last-child {
  border-right: var(--line);
}

.page-products .rail-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .rail-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-products .rail-count {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
}

.page-products .rail-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--layer);
  border: var(--line);
}

.page-products .rail-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-products .rail-media--type {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(47, 230, 220, 0.07) 0px,
      rgba(47, 230, 220, 0.07) 1px,
      transparent 1px,
      transparent 12px
    ),
    var(--layer);
}

.page-products .rail-glyph {
  font-family: var(--font-mono);
  font-size: clamp(40px, 6vw, 60px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(143, 243, 236, 0.28);
}

.page-products .rail-name {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .rail-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .rail-meta {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: var(--line);
}

.page-products .rail-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.page-products .rail-meta dt {
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.04em;
}

.page-products .rail-meta dd {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
  text-align: right;
}

.page-products .rail .badge {
  align-self: flex-start;
}

/* ---------------- 02 安装包卡片 ---------------- */
.page-products .prod-packs {
  padding-block: clamp(36px, 4.6vw, 64px);
}

.page-products .pack-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pk-gap);
  margin-top: clamp(22px, 3vw, 36px);
}

@media (min-width: 620px) {
  .page-products .pack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pack-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pack-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2vw, 24px);
  background: var(--layer);
  border: var(--line);
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-products .pack-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 2px;
  background: var(--rule);
  transition: background-color 200ms ease;
}

.page-products .pack-card:hover,
.page-products .pack-card:focus-within {
  border-color: rgba(47, 230, 220, 0.55);
  transform: translateY(-2px);
}

.page-products .pack-card:hover::before,
.page-products .pack-card:focus-within::before {
  background: var(--cyan);
}

.page-products .pack-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: var(--line);
}

.page-products .pack-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-products .pack-ver {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .pack-name {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.8vw, 21px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .pack-cat {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-products .pack-size {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin: 6px 0 0;
  font-family: var(--font-mono);
}

.page-products .pack-size .num {
  font-size: clamp(28px, 3.2vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-products .pack-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-products .pack-meta {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: var(--line);
}

.page-products .pack-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.page-products .pack-meta dt {
  color: var(--mute);
  letter-spacing: 0.04em;
}

.page-products .pack-meta dd {
  margin: 0;
  color: var(--text-dim);
  text-align: right;
}

.page-products .pack-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-products .pack-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
}

.page-products .pack-stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mute);
}

/* 字段读法说明块 */
.page-products .pack-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 34px);
  align-items: stretch;
  margin-top: clamp(24px, 3.4vw, 44px);
  border: var(--line);
  background: var(--layer);
}

@media (min-width: 820px) {
  .page-products .pack-note {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-products .pack-note-media {
  position: relative;
  min-height: 200px;
  overflow: hidden;
  border-bottom: var(--line);
}

@media (min-width: 820px) {
  .page-products .pack-note-media {
    border-bottom: 0;
    border-right: var(--line);
  }
}

.page-products .pack-note-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-products .pack-note-body {
  padding: clamp(20px, 2.6vw, 34px);
}

.page-products .pack-note-body h3 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-products .pack-note-body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-products .pack-note-body p:last-child {
  margin-bottom: 0;
}

.page-products .pack-note-body a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .pack-note-body a:hover {
  color: var(--cyan);
}

/* ---------------- 03 配置档位对照表 ---------------- */
.page-products .prod-config {
  padding-block: clamp(38px, 5vw, 70px);
}

.page-products .split-rail .section-title--sm {
  margin-top: 8px;
  margin-bottom: 18px;
}

.page-products .config-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: var(--line);
  background: var(--layer);
  margin-bottom: 16px;
}

.page-products .config-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}

.page-products .config-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.page-products .config-table caption {
  padding: 0 0 14px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-products .config-table th,
.page-products .config-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border: var(--line);
  font-size: 14px;
}

.page-products .config-table thead th {
  background: rgba(7, 9, 12, 0.6);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top-width: 3px;
  border-top-style: solid;
}

.page-products .config-table thead th.tier-a {
  border-top-color: var(--mute);
}

.page-products .config-table thead th.tier-b {
  border-top-color: var(--cyan-soft);
  color: var(--cyan-soft);
}

.page-products .config-table thead th.tier-c {
  border-top-color: var(--cyan);
  color: var(--cyan);
}

.page-products .config-table tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  background: rgba(16, 20, 26, 0.72);
}

.page-products .config-table tbody tr:nth-child(even) td {
  background: rgba(143, 243, 236, 0.028);
}

.page-products .cfg-line {
  display: block;
}

.page-products .cfg-line + .cfg-line {
  margin-top: 5px;
  padding-top: 5px;
  border-top: 1px dashed var(--rule);
}

.page-products .cfg-tag {
  display: inline-block;
  min-width: 32px;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-products .cfg-val {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .config-tail {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 68ch;
}

.page-products .config-tail a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .config-tail a:hover {
  color: var(--cyan);
}

/* ---------------- 04 版本同步说明 ---------------- */
.page-products .prod-sync {
  padding-block: clamp(36px, 4.6vw, 66px);
  border-top: var(--line);
}

.page-products .prod-sync .prose p {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .prod-sync .prose p:last-child {
  margin-bottom: 0;
}

.page-products .status-key {
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 18px;
  border-top: var(--line);
}

.page-products .status-key-title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-products .status-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

@media (min-width: 640px) {
  .page-products .status-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .status-list li {
  display: grid;
  grid-template-columns: 12px auto;
  grid-template-areas:
    "chip name"
    "chip desc";
  column-gap: 12px;
  row-gap: 4px;
  padding: 14px 18px 14px 0;
  border-bottom: var(--line);
}

@media (min-width: 640px) {
  .page-products .status-list li {
    padding-right: 22px;
  }
}

.page-products .status-chip {
  grid-area: chip;
  align-self: start;
  width: 10px;
  height: 10px;
  margin-top: 5px;
}

.page-products .status-chip--live {
  background: var(--cyan);
}

.page-products .status-chip--new {
  background: var(--magenta);
}

.page-products .status-chip--warn {
  background: var(--amber);
}

.page-products .status-chip--mute {
  background: var(--mute);
}

.page-products .status-name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-products .status-desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------------- 05 / 06 工具双栏 ---------------- */
.page-products .prod-tools {
  padding-block: clamp(36px, 4.6vw, 66px);
  border-top: var(--line);
}

.page-products .tool-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 60px);
}

@media (min-width: 900px) {
  .page-products .tool-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-products .tool-title {
  margin: 8px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-products .step-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-products .step-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-products .step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .step-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .filter-list {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: var(--line);
}

.page-products .filter-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 14px 0;
  border-bottom: var(--line);
}

@media (min-width: 560px) {
  .page-products .filter-list > div {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-products .filter-list dt {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.page-products .filter-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .filter-list dd .num {
  color: var(--cyan-soft);
}

.page-products .filter-tail {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-products .filter-tail a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .filter-tail a:hover {
  color: var(--cyan);
}

/* ---------------- 窄屏收束 ---------------- */
@media (max-width: 420px) {
  .page-products .rail {
    flex: 0 0 88vw;
  }

  .page-products .prod-rail-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pack-note-media {
    min-height: 160px;
  }

  .page-products .pack-note-media img {
    min-height: 160px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pack-card {
    transition: none;
  }

  .page-products .pack-card:hover,
  .page-products .pack-card:focus-within {
    transform: none;
  }
}
<<<END>>>