.page-products {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  padding-top: clamp(1.2rem, 3.5vw, 2.5rem);
}

.page-products .app-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3.5vw, 2.6rem);
  align-items: center;
  margin-top: clamp(1.1rem, 3vw, 2rem);
}

.page-products .app-hero-copy h1 {
  margin: .5rem 0 0;
  font-size: clamp(2rem, 7vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.035em;
  font-weight: 900;
  color: var(--navy-900);
}

.page-products .app-hero-copy .lede {
  margin-top: clamp(.9rem, 2.4vw, 1.3rem);
  color: var(--ink-soft);
}

.page-products .app-hero-points {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .app-hero-points li {
  position: relative;
  padding-left: 1.45rem;
  color: var(--ink-soft);
  font-size: .96rem;
  line-height: 1.68;
}

.page-products .app-hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .52rem;
  height: .52rem;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(232, 178, 60, .22);
}

.page-products .app-hero-media {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.page-products .app-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(232, 178, 60, .4);
  pointer-events: none;
}

.page-products .app-hero-media img,
.page-products .app-scene-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 场景导航条 ---------- */
.page-products .app-jump {
  margin-top: clamp(2rem, 5vw, 3.4rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem .8rem;
  padding: .8rem 1.05rem;
  border-radius: var(--r-pill);
  background: var(--paper-2);
  border: 1px solid var(--line);
}

.page-products .app-jump-label {
  margin: 0;
  flex: 0 0 auto;
  color: var(--ink-soft);
}

.page-products .app-jump ul {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .app-jump a {
  display: inline-block;
  padding: .42rem .98rem;
  border-radius: var(--r-pill);
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy-800);
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.page-products .app-jump a:hover,
.page-products .app-jump a:focus-visible {
  background: var(--navy-800);
  color: var(--gold-400);
  transform: translateY(-1px);
}

/* ---------- 场景主体 ---------- */
.page-products .app-scene {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.3rem, 3.5vw, 2.8rem);
  align-items: center;
  margin-top: clamp(3rem, 8vw, 6rem);
}

.page-products .app-scene-text {
  margin: clamp(.9rem, 2.4vw, 1.2rem) 0 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.8;
}

.page-products .app-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .app-list li {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  color: var(--ink);
  font-size: .95rem;
  line-height: 1.62;
}

.page-products .app-list li::before {
  content: "";
  flex: 0 0 auto;
  width: .38rem;
  height: 1.15rem;
  margin-top: .22rem;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--gold-500), var(--sand-500));
}

.page-products .app-scene-media {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(150deg, var(--navy-800), var(--navy-600));
}

/* ---------- 版本面板 ---------- */
.page-products .app-version {
  margin-top: clamp(3rem, 8vw, 6rem);
}

.page-products .app-version-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(1.7rem, 4.5vw, 3.2rem);
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  color: #fff;
  background:
    radial-gradient(120% 140% at 92% 4%, rgba(200, 32, 43, .42) 0%, transparent 58%),
    radial-gradient(90% 120% at 6% 96%, rgba(224, 123, 52, .3) 0%, transparent 60%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 58%, var(--navy-600) 100%);
  box-shadow: var(--shadow-lg);
}

.page-products .app-version-band::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--gold-500), var(--sand-500), var(--red-600));
}

.page-products .app-version-band .eyebrow {
  color: var(--gold-400);
}

.page-products .app-version-band .section-title {
  color: #fff;
  margin-top: .5rem;
}

.page-products .app-version-band .lede {
  margin-top: clamp(.8rem, 2.2vw, 1.2rem);
  color: rgba(255, 255, 255, .78);
}

.page-products .app-stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .85rem;
}

.page-products .app-stats > div {
  padding: .95rem 1.05rem;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .07);
  border: 1px solid var(--line-invert);
}

.page-products .app-stats dt {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}

.page-products .app-stats dd {
  margin: .5rem 0 0;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -.01em;
  color: var(--gold-400);
}

/* ---------- 三步开始 ---------- */
.page-products .app-start {
  margin-top: clamp(3rem, 8vw, 6rem);
}

.page-products .app-steps {
  list-style: none;
  counter-reset: app-step;
  margin: clamp(1.3rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(.9rem, 2.2vw, 1.2rem);
}

.page-products .app-steps li {
  counter-increment: app-step;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border-radius: var(--r-xl);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.page-products .app-steps li::before {
  content: "0" counter(app-step);
  display: block;
  margin-bottom: .55rem;
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--gold-500);
}

.page-products .app-steps h3 {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.012em;
  color: var(--navy-900);
}

.page-products .app-steps p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .94rem;
  line-height: 1.72;
}

/* ---------- 延伸入口 ---------- */
.page-products .app-more {
  margin-top: clamp(2.6rem, 7vw, 5rem);
}

.page-products .app-more-list {
  list-style: none;
  margin: clamp(1rem, 2.6vw, 1.6rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
}

.page-products .app-more-list a {
  display: block;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-lg);
  background: var(--paper-2);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.page-products .app-more-list a:hover,
.page-products .app-more-list a:focus-visible {
  background: #fff;
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.page-products .app-more-name {
  display: block;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--navy-900);
}

.page-products .app-more-desc {
  display: block;
  margin-top: .4rem;
  font-size: .86rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .app-more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

@media (min-width: 900px) {
  .page-products .app-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-products .app-scene {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }

  .page-products .app-scene--flip {
    grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  }

  .page-products .app-scene--flip .app-scene-copy {
    order: 2;
  }

  .page-products .app-scene--flip .app-scene-media {
    order: 1;
  }
}

@media (min-width: 1024px) {
  .page-products .app-more-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>