.page-products {
  --pp-glow-a: rgba(47, 243, 200, .26);
  --pp-glow-b: rgba(138, 92, 255, .30);
  --pp-glow-c: rgba(255, 138, 61, .16);
  --pp-card-bg: linear-gradient(168deg, rgba(27, 37, 80, .74), rgba(10, 15, 44, .9));
  display: block;
  overflow-x: clip;
  padding-block-end: clamp(24px, 4vw, 48px);
}

.page-products .breadcrumb {
  padding-block-start: clamp(14px, 2.4vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(20px, 3.4vw, 40px) clamp(36px, 6vw, 76px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -34% -24% auto -24%;
  height: 168%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(46% 52% at 10% 22%, var(--pp-glow-b), transparent 72%),
    radial-gradient(42% 48% at 74% 8%, var(--pp-glow-a), transparent 70%),
    radial-gradient(38% 42% at 96% 58%, var(--pp-glow-c), transparent 74%);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-products .pp-hero__copy {
  max-width: 42ch;
}

.page-products .pp-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--text-primary);
  text-wrap: balance;
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 36ch;
  font-size: clamp(15px, 2.5vw, 17px);
  line-height: 1.85;
  color: var(--text-secondary);
}

.page-products .pp-hero__figure {
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  background:
    radial-gradient(80% 70% at 22% 16%, var(--pp-glow-b), transparent 70%),
    radial-gradient(70% 60% at 84% 82%, rgba(47, 243, 200, .18), transparent 72%),
    var(--ink-900);
  padding: clamp(10px, 1.6vw, 16px);
}

.page-products .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-products .pp-hero__figure .media-box__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-secondary);
}

/* ---------- 两条下载路径 ---------- */
.page-products .pp-paths {
  display: grid;
  gap: clamp(16px, 2.6vw, 30px);
  margin-top: clamp(30px, 5vw, 62px);
}

.page-products .pp-path {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: clamp(22px, 3.2vw, 36px);
  box-shadow: var(--shadow-soft);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.page-products .pp-path--app {
  background:
    radial-gradient(90% 80% at 8% 0%, rgba(47, 243, 200, .16), transparent 64%),
    linear-gradient(158deg, rgba(27, 37, 80, .92), rgba(10, 15, 44, .94));
  border-color: rgba(47, 243, 200, .34);
}

.page-products .pp-path--pack {
  background:
    radial-gradient(90% 80% at 92% 0%, rgba(138, 92, 255, .22), transparent 66%),
    linear-gradient(158deg, rgba(27, 37, 80, .92), rgba(10, 15, 44, .94));
  border-color: rgba(138, 92, 255, .34);
}

.page-products .pp-path:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
}

.page-products .pp-path--app:hover {
  border-color: rgba(47, 243, 200, .62);
}

.page-products .pp-path--pack:hover {
  border-color: rgba(138, 92, 255, .62);
}

.page-products .pp-path__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--text-secondary);
}

.page-products .pp-path--app .pp-path__kicker {
  color: var(--neon-cyan);
}

.page-products .pp-path--pack .pp-path__kicker {
  color: var(--electric-purple);
}

.page-products .pp-path__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}

.page-products .pp-path__desc {
  margin: 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-products .pp-path__spec {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-path__spec li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-block: 11px;
  border-bottom: 1px dashed var(--hairline);
  font-size: 13.5px;
  color: var(--text-secondary);
}

.page-products .pp-path__spec li:last-child {
  border-bottom: 0;
}

.page-products .pp-path__spec b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text-primary);
}

.page-products .pp-path .btn {
  align-self: flex-start;
  margin-top: 6px;
}

/* ---------- 栏目目录 ---------- */
.page-products .pp-catalog__figure {
  margin: 0 0 clamp(22px, 3.4vw, 38px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background:
    radial-gradient(70% 70% at 18% 20%, rgba(138, 92, 255, .22), transparent 70%),
    radial-gradient(60% 60% at 86% 76%, rgba(47, 243, 200, .16), transparent 72%),
    var(--ink-900);
}

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

.page-products .pp-col {
  list-style: none;
  margin: 0;
  padding: 0 0 26px;
  display: grid;
  gap: clamp(10px, 1.6vw, 18px);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 226px), 1fr));
}

.page-products .pp-col__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: var(--pp-card-bg);
  transition: transform .28s ease, border-color .28s ease;
}

.page-products .pp-col__item:hover {
  transform: translateY(-4px);
  border-color: rgba(47, 243, 200, .48);
}

.page-products .pp-col__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--electric-purple);
}

.page-products .pp-col__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
}

.page-products .pp-col__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-secondary);
}

.page-products .pp-col__size {
  position: absolute;
  right: 10px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: 999px;
  color: var(--amber);
  border: 1px solid rgba(255, 194, 75, .34);
  background: rgba(255, 194, 75, .09);
}

.page-products .pp-catalog__note,
.page-products .pp-versions__note {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 2px solid rgba(47, 243, 200, .5);
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ---------- 安装步骤 ---------- */
.page-products .pp-install__body {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-step {
  display: grid;
  gap: 10px 24px;
  padding-block: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--hairline);
}

.page-products .pp-step:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-products .pp-step__no {
  font-family: var(--font-mono);
  font-size: clamp(32px, 6vw, 46px);
  font-weight: 500;
  line-height: .95;
  letter-spacing: -.02em;
  color: rgba(47, 243, 200, .55);
}

.page-products .pp-step__main {
  min-width: 0;
}

.page-products .pp-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 700;
  color: var(--text-primary);
}

.page-products .pp-step__desc {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.page-products .pp-install__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: clamp(10px, 1.6vw, 16px);
  background:
    radial-gradient(70% 60% at 80% 14%, rgba(255, 138, 61, .14), transparent 70%),
    linear-gradient(165deg, rgba(27, 37, 80, .8), rgba(10, 15, 44, .92));
}

.page-products .pp-install__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

/* ---------- 设备要求 ---------- */
.page-products .pp-specs__figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: linear-gradient(150deg, rgba(27, 37, 80, .82), rgba(10, 15, 44, .94));
}

.page-products .pp-specs__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.page-products .pp-specs {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 286px), 1fr));
}

.page-products .pp-spec {
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--pp-card-bg);
}

.page-products .pp-spec--ios {
  background:
    radial-gradient(80% 70% at 88% 0%, rgba(138, 92, 255, .18), transparent 68%),
    var(--pp-card-bg);
}

.page-products .pp-spec__name {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--neon-cyan);
}

.page-products .pp-spec__rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-spec__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding-block: 11px;
  border-bottom: 1px dashed var(--hairline);
}

.page-products .pp-spec__row:last-child {
  border-bottom: 0;
}

.page-products .pp-spec__row dt {
  font-size: 13.5px;
  color: var(--text-secondary);
}

.page-products .pp-spec__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text-primary);
  text-align: right;
}

.page-products .pp-specs__note {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(20, 199, 168, .3);
  background: var(--cyan-soft);
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ---------- 版本记录 ---------- */
.page-products .pp-versions__figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: linear-gradient(150deg, rgba(27, 37, 80, .8), rgba(10, 15, 44, .94));
}

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

.page-products .pp-tl-scroll {
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(12px, 2vw, 20px);
  min-width: max-content;
}

.page-products .pp-tl__item {
  width: min(74vw, 272px);
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding-top: 14px;
  border-top: 2px solid rgba(138, 92, 255, .52);
}

.page-products .pp-tl__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--electric-purple);
  border: 1px solid rgba(138, 92, 255, .42);
  background: var(--purple-soft);
}

.page-products .pp-tl__when {
  margin: 12px 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.page-products .pp-tl__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text-secondary);
}

/* ---------- 常见故障 ---------- */
.page-products .pp-fixes {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.page-products .pp-fix {
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: clamp(20px, 2.8vw, 28px);
  background: var(--pp-card-bg);
  border-left: 3px solid rgba(255, 138, 61, .6);
}

.page-products .pp-fix__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

.page-products .pp-fix__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-products .pp-help__foot {
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(47, 243, 200, .26);
  background:
    radial-gradient(70% 80% at 6% 10%, rgba(47, 243, 200, .14), transparent 68%),
    linear-gradient(160deg, rgba(27, 37, 80, .82), rgba(10, 15, 44, .94));
}

.page-products .pp-help__text {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.page-products .pp-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pp-col > :nth-child(even) {
    margin-top: 22px;
  }
}

@media (min-width: 760px) {
  .page-products .pp-step {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-products .pp-paths {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-products .pp-path--pack {
    margin-top: 26px;
  }
}

@media (min-width: 960px) {
  .page-products .pp-install__body {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-path,
  .page-products .pp-col__item {
    transition: none;
  }

  .page-products .pp-path:hover,
  .page-products .pp-col__item:hover {
    transform: none;
  }
}