.page-products {
  --pc-radius: 18px;
  --pc-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: clip;
}

.page-products section[id] {
  scroll-margin-top: 24px;
}

.page-products .breadcrumb {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 20px 20px 0;
  font-size: 14px;
}

/* 首屏 */
.page-products .prod-hero {
  position: relative;
  padding: 48px 20px 64px;
  margin-top: 24px;
  background: radial-gradient(115% 90% at 85% 15%, var(--color-primary-glow), var(--color-primary) 55%, var(--color-primary-light));
  color: var(--color-white);
}

.page-products .prod-hero-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products .prod-hero-copy {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero .badge {
  display: inline-flex;
  margin-bottom: 20px;
}

.page-products .prod-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.2;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.page-products .prod-h1-sub {
  display: block;
  font-size: 0.7em;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.74);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

.page-products .prod-hero-lead {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  max-width: 34em;
  margin-bottom: 16px;
}

.page-products .prod-hero-meta {
  color: var(--color-gold);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}

.page-products .prod-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-cta-row .btn {
  min-width: 160px;
  justify-content: center;
}

.page-products .prod-hero-visual {
  display: flex;
  justify-content: center;
}

.page-products .prod-phone-frame {
  width: min(320px, 100%);
  border: 4px solid rgba(255, 255, 255, 0.45);
  border-radius: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  background: var(--color-primary);
}

.page-products .prod-phone-frame img {
  border-radius: 32px;
  object-fit: cover;
  display: block;
}

/* 下载入口 */
.page-products .prod-download {
  padding: 64px 20px;
}

.page-products .prod-download-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products .prod-download-desc {
  max-width: 42em;
  margin-bottom: 24px;
  line-height: 1.7;
}

.page-products .prod-dl-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-dl-btns .btn {
  min-width: 160px;
  justify-content: center;
}

.page-products .prod-dl-note {
  font-size: 13px;
  color: #5b6b80;
  margin-top: 12px;
}

.page-products .prod-dl-divider {
  height: 1px;
  background: var(--color-line);
  margin: 32px 0 28px;
}

.page-products .prod-pc {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-products .prod-pc-ico {
  font-size: 24px;
  line-height: 1;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.page-products .prod-pc-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  margin: 0 0 6px;
  color: var(--color-primary);
}

.page-products .prod-pc-body p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  max-width: 38em;
}

.page-products .prod-download-qr {
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 20px;
  background: var(--color-white);
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.04);
}

.page-products .prod-qr-frame {
  max-width: 220px;
  margin: 0 auto;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  overflow: hidden;
}

/* 焕新版特性 */
.page-products .prod-features {
  background: var(--color-bg-soft);
  padding: 64px 20px 72px;
  border-top: 2px solid var(--color-line);
  border-bottom: 2px solid var(--color-line);
}

.page-products .prod-features .page-container {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-products .prod-features-banner {
  max-width: 56em;
  margin: 28px 0 32px;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-hard);
  border-radius: 14px;
  overflow: hidden;
}

.page-products .prod-features-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
}

.page-products .prod-features-scroll::-webkit-scrollbar {
  height: 6px;
}

.page-products .prod-features-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.page-products .prod-features-scroll::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: 999px;
}

.page-products .prod-feature-card {
  flex: 0 0 240px;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--pc-radius);
  box-shadow: var(--shadow-hard);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-snap-align: start;
  transition: transform 0.3s var(--pc-ease), box-shadow 0.3s var(--pc-ease);
}

.page-products .prod-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 0 var(--color-accent);
}

.page-products .prod-feature-index {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 22px;
  color: var(--color-gold-dark);
}

.page-products .prod-feature-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 0;
  color: var(--color-primary);
}

.page-products .prod-feature-card p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.page-products .prod-features-note {
  max-width: 34em;
  margin-top: 12px;
}

/* 使用指南 */
.page-products .prod-guide {
  padding: 64px 20px;
}

.page-products .prod-guide-desc {
  max-width: 42em;
  margin-bottom: 32px;
  line-height: 1.7;
}

.page-products .prod-guide-layout {
  display: grid;
  gap: 40px;
}

.page-products .prod-guide-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products .prod-step {
  border-left: 4px solid var(--color-gold-dark);
  background: var(--color-white);
  padding: 20px 24px;
  box-shadow: 4px 4px 0 0 rgba(11, 27, 61, 0.12);
  border-top: 1px solid var(--color-line);
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  border-radius: 0 12px 12px 0;
}

.page-products .prod-step-no {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold-dark);
  background: var(--color-bg-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.page-products .prod-step h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--color-primary);
}

.page-products .prod-step p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.page-products .prod-step-path {
  display: inline-block;
  font-size: 13px;
  color: var(--color-primary);
  background: var(--color-bg-soft);
  padding: 6px 10px;
  border-radius: 8px;
}

.page-products .prod-guide-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .prod-guide-shot {
  border: 2px solid var(--color-primary);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-products .prod-guide-note {
  margin-top: 0;
}

/* 更新记录 */
.page-products .prod-changelog {
  background: var(--color-bg-foot);
  padding: 64px 20px 72px;
  border-top: 2px solid var(--color-line);
}

.page-products .prod-changelog .page-container {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-products .prod-changelog-layout {
  display: grid;
  gap: 40px;
}

.page-products .prod-changelog-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .prod-version {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-left: 5px solid var(--color-gold-dark);
  border-radius: 0 12px 12px 0;
  padding: 24px;
  box-shadow: 4px 4px 0 0 rgba(11, 27, 61, 0.08);
}

.page-products .prod-version h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  margin: 8px 0 8px;
  color: var(--color-primary);
}

.page-products .prod-version p {
  font-size: 14px;
  margin: 0;
  line-height: 1.7;
}

.page-products .prod-version .badge {
  margin-right: 8px;
}

.page-products .prod-version-meta {
  font-size: 12px;
  color: #667a93;
  display: inline-block;
  margin-bottom: 4px;
}

.page-products .prod-changelog-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .prod-changelog-aside .img-frame {
  max-width: 220px;
  border: 2px solid var(--color-primary);
  border-radius: 14px;
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

/* 相关导航 */
.page-products .prod-support {
  padding: 64px 20px 80px;
}

.page-products .prod-support .page-container {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-products .prod-support-grid {
  display: grid;
  gap: 16px;
}

.page-products .prod-support-card {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-hard);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s var(--pc-ease), box-shadow 0.25s var(--pc-ease);
}

.page-products .prod-support-card:hover {
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 0 var(--color-accent);
}

.page-products .prod-support-index {
  font-family: var(--font-data);
  color: var(--color-gold-dark);
  font-size: 13px;
}

.page-products .prod-support-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .prod-support-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 18px;
  color: var(--color-primary);
}

.page-products .prod-support-desc {
  font-size: 13px;
  color: #5b6b80;
}

.page-products .prod-support-arrow {
  margin-left: auto;
  font-size: 20px;
  color: var(--color-accent);
}

@media (max-width: 480px) {
  .page-products .prod-dl-btns .btn {
    width: 100%;
  }

  .page-products .prod-cta-row .btn {
    width: 100%;
  }
}

@media (min-width: 768px) {
  .page-products .prod-download-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
    gap: 40px;
  }

  .page-products .prod-guide-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }

  .page-products .prod-changelog-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
    gap: 40px;
  }

  .page-products .prod-support-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .prod-hero {
    padding: 80px 24px 96px;
    margin-top: 32px;
  }

  .page-products .prod-hero-inner {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 64px;
  }

  .page-products .prod-phone-frame {
    width: 340px;
  }

  .page-products .prod-features-scroll {
    padding-bottom: 28px;
  }

  .page-products .prod-feature-card {
    flex-basis: 280px;
    padding: 28px 24px;
  }

  .page-products .prod-version {
    padding: 28px 32px;
  }
}
