.page-products {
  --pp-line: rgba(47, 125, 255, 0.22);
  --pp-line-soft: rgba(168, 212, 255, 0.14);
  --pp-neon-soft: rgba(53, 240, 160, 0.1);
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  padding: clamp(1.25rem, 4vw, 2.5rem) 0 0;
  background:
    radial-gradient(90% 120% at 92% -12%, rgba(47, 125, 255, 0.36), transparent 62%),
    radial-gradient(70% 90% at 6% 112%, rgba(53, 240, 160, 0.14), transparent 60%),
    linear-gradient(165deg, var(--blue-deep) 0%, #0b1622 48%, var(--ink) 100%);
  border-bottom: 1px solid var(--grid);
  overflow: hidden;
}

.page-products .apps-hero-grid {
  display: grid;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 5vw, 3.25rem);
  align-items: end;
}

.page-products .apps-hero-spine {
  display: none;
}

.page-products .apps-hero-eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-products .apps-hero h1 {
  margin: 0.6rem 0 1rem;
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  background: linear-gradient(100deg, #ffffff 10%, var(--ice) 58%, var(--neon) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .apps-hero-lead {
  margin: 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(233, 240, 247, 0.82);
}

.page-products .apps-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-products .apps-hero-side {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .apps-hero-scale {
  height: 14px;
  background-image:
    repeating-linear-gradient(90deg, var(--pp-line) 0 1px, transparent 1px 34px),
    linear-gradient(90deg, rgba(47, 125, 255, 0.4), rgba(53, 240, 160, 0.42));
  background-size: auto 100%, 100% 2px;
  background-position: 0 0, 0 100%;
  background-repeat: repeat-x, no-repeat;
  opacity: 0.85;
}

@media (min-width: 900px) {
  .page-products .apps-hero-grid {
    grid-template-columns: 44px minmax(0, 1fr) 216px;
  }

  .page-products .apps-hero-spine {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.55rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--pp-line);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--blue);
  }

  .page-products .apps-hero-side {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 1rem;
    border-left: 1px solid var(--pp-line);
  }
}

/* ---------- 控制台双栏 ---------- */
.page-products .apps-console {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1rem, 3vw, 2rem);
}

.page-products .apps-index-title {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .apps-index .index-list {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
}

.page-products .index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  white-space: nowrap;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .index-link .num {
  font-size: 0.75rem;
  color: var(--blue);
}

.page-products .index-link:hover,
.page-products .index-link[aria-current="true"] {
  color: var(--text);
  border-color: var(--neon);
  background: var(--pp-neon-soft);
}

@media (min-width: 1000px) {
  .page-products .apps-console {
    grid-template-columns: 216px minmax(0, 1fr);
  }

  .page-products .apps-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    align-self: start;
  }

  .page-products .apps-index .index-list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .index-link {
    border-radius: var(--radius-md);
    width: 100%;
  }
}

/* ---------- 模块 ---------- */
.page-products .apps-mod {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  border-top: 1px solid var(--grid);
}

.page-products .apps-stream > .apps-mod:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .apps-mod-head {
  position: relative;
  padding-bottom: 0.5rem;
}

.page-products .apps-mod-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon));
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.4s var(--ease);
}

.page-products .apps-mod:hover .apps-mod-head::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.page-products .apps-mod-head .section-index {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--blue);
}

.page-products .apps-mod-head .section-title {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-products .apps-mod-head .section-lead {
  margin: 0.75rem 0 0;
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .apps-mod-body {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: 1.4rem;
}

.page-products .apps-mod-text p {
  margin: 0 0 1rem;
  color: rgba(233, 240, 247, 0.86);
}

.page-products .apps-mod-text p:last-child {
  margin-bottom: 0;
}

.page-products .apps-mod-link {
  margin-top: 1.1rem;
}

.page-products .apps-mod-link a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 125, 255, 0.42);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .apps-mod-link a:hover,
.page-products .apps-mod-link a:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

.page-products .apps-mod-figure {
  margin: 0;
}

@media (min-width: 780px) {
  .page-products .apps-mod-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .apps-mod--reverse .apps-mod-figure {
    order: -1;
  }
}

/* ---------- 图与说明 ---------- */
.page-products .figure-media {
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(180deg, var(--panel), var(--panel-deep));
}

.page-products .figure-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .figure-media--tall img {
  max-height: 560px;
}

.page-products .figure-caption {
  margin-top: 0.7rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 结构树 ---------- */
.page-products .apps-tree-wrap {
  margin-top: 1.4rem;
  padding: 1rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--panel), var(--panel-deep));
  overflow-x: auto;
}

.page-products .apps-tree {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
  color: var(--pp-line);
}

.page-products .apps-tree-node rect {
  fill: rgba(47, 125, 255, 0.09);
  stroke: var(--pp-line);
  stroke-width: 1;
}

.page-products .apps-tree-leaf rect {
  fill: rgba(53, 240, 160, 0.07);
  stroke: rgba(53, 240, 160, 0.32);
  stroke-width: 1;
}

.page-products .apps-tree text {
  fill: var(--ice);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-anchor: middle;
}

/* ---------- 时间戳示例 ---------- */
.page-products .apps-stamps {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--panel), var(--panel-deep));
  display: grid;
  gap: 0.7rem;
}

.page-products .apps-stamps li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--pp-line-soft);
}

.page-products .apps-stamps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .apps-stamp-note {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* ---------- 横向节奏带 ---------- */
.page-products .apps-band {
  margin: clamp(1.5rem, 4vw, 2.25rem) 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius-md);
  background: linear-gradient(100deg, rgba(47, 125, 255, 0.14), rgba(53, 240, 160, 0.07) 68%, transparent);
  display: grid;
  gap: 0.7rem;
}

.page-products .apps-band-label {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-products .apps-band-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.75rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-products .apps-band-ticks .num {
  margin-right: 0.2rem;
  font-size: 1.05rem;
  color: var(--neon);
}

@media (min-width: 720px) {
  .page-products .apps-band {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: center;
  }
}

/* ---------- 榜单字段 ---------- */
.page-products .apps-fields {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .apps-fields li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: var(--panel);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .apps-field-key {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 下载清单 ---------- */
.page-products .apps-check {
  list-style: none;
  margin: 1.2rem 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .apps-check li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--grid);
  border-left: 2px solid var(--blue);
  border-radius: var(--radius-md);
  background: var(--panel);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .apps-check-key {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--ice);
}

/* ---------- 手风琴 ---------- */
.page-products .apps-acc {
  margin-top: 0.6rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}

.page-products .apps-acc[open] {
  border-color: rgba(53, 240, 160, 0.42);
}

.page-products .apps-acc summary {
  position: relative;
  padding: 0.85rem 1rem 0.85rem 1.85rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-products .apps-acc summary::-webkit-details-marker {
  display: none;
}

.page-products .apps-acc summary::before {
  content: "";
  position: absolute;
  left: 0.7rem;
  top: 50%;
  width: 3px;
  height: 14px;
  transform: translateY(-50%);
  background: var(--grid);
  transition: background 0.2s var(--ease), height 0.2s var(--ease);
}

.page-products .apps-acc[open] summary::before {
  height: 22px;
  background: var(--neon);
}

.page-products .apps-acc p {
  margin: 0;
  padding: 0 1rem 1rem 1.85rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 版本刻度 ---------- */
.page-products .apps-ticks {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-products .apps-tick {
  position: relative;
  padding: 1.4rem 0.9rem 0.9rem;
  border-top: 2px solid var(--grid);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .apps-tick::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--blue);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products .apps-tick:hover {
  border-top-color: var(--neon);
  transform: translateY(-2px);
}

.page-products .apps-tick:hover::before {
  border-color: var(--neon);
  box-shadow: 0 0 0 4px rgba(53, 240, 160, 0.16);
}

.page-products .apps-tick-no {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-products .apps-tick h3 {
  margin: 0.5rem 0 0.35rem;
  font-size: 0.9875rem;
  line-height: 1.5;
  color: var(--text);
}

.page-products .apps-tick p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-products .apps-ticks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .apps-ticks {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

/* ---------- 结尾入口 ---------- */
.page-products .apps-outro {
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--grid);
}

.page-products .apps-outro h2 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  letter-spacing: -0.01em;
}

.page-products .apps-outro-card {
  display: block;
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .apps-outro-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--text);
}

.page-products .apps-outro-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .apps-outro-card:hover,
.page-products .apps-outro-card:focus-visible {
  border-color: var(--neon);
  transform: translateY(-2px);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .apps-mod-head::after,
  .page-products .apps-tick,
  .page-products .apps-tick::before,
  .page-products .apps-outro-card,
  .page-products .apps-acc,
  .page-products .apps-acc summary::before {
    transition: none;
  }
}