.page-products {
  --products-slant: -5deg;
  --products-phone-r: 24px;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  overflow-x: hidden;
}

.page-products details > summary {
  list-style: none;
  cursor: pointer;
}

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

/* ===== 首屏 ===== */
.page-products .products-hero {
  position: relative;
  padding: 32px 0 64px;
  background:
    radial-gradient(ellipse 50% 70% at 80% 10%, rgba(0, 163, 255, 0.18), transparent),
    linear-gradient(145deg, var(--color-bg-dark) 0%, #0e1726 100%);
}

.page-products .products-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .products-hero__visual {
  position: relative;
  justify-self: center;
  padding-bottom: 20px;
}

.page-products .phone-frame {
  position: relative;
  width: 250px;
  height: 510px;
  background: var(--color-bg-card);
  border: var(--border-w) solid rgba(0, 163, 255, 0.6);
  border-radius: var(--products-phone-r);
  box-shadow:
    0 0 0 8px rgba(0, 163, 255, 0.08),
    0 24px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: rotate(2deg);
  transition: var(--transition);
}

.page-products .products-hero__visual:hover .phone-frame {
  transform: rotate(0deg);
}

.page-products .phone-frame__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 16px;
  background: var(--color-bg-dark);
  border-radius: 12px;
  z-index: 3;
}

.page-products .phone-frame__screen {
  position: absolute;
  inset: 0;
  background: var(--color-bg-dark);
}

.page-products .phone-frame__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .push-notification {
  position: absolute;
  bottom: -8px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-card);
  border: 1px solid rgba(0, 163, 255, 0.5);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-md);
  transform: skew(var(--products-slant));
  animation: products-notify 3s ease-in-out infinite;
  z-index: 4;
  white-space: nowrap;
}

.page-products .push-notification__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-2);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.6);
}

@keyframes products-notify {
  0%, 100% {
    box-shadow: var(--shadow-md);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(57, 255, 20, 0.15), var(--shadow-md);
  }
}

.page-products .products-hero__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .products-hero__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-primary-2);
  text-transform: uppercase;
  margin: 0;
}

.page-products .products-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.1;
  transform: skew(var(--products-slant));
  color: var(--color-text-on-dark);
  margin: 0;
}

.page-products .products-hero__subtitle {
  font-size: clamp(1rem, 4vw, 1.25rem);
  color: var(--color-primary);
  margin: 0;
}

.page-products .products-hero__desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 470px;
  margin: 0;
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.page-products .hero-stat {
  background: rgba(20, 26, 40, 0.8);
  border-left: 2px solid var(--color-primary);
  padding: 12px 10px;
  border-radius: 0 4px 4px 0;
}

.page-products .hero-stat__num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-primary-2);
}

.page-products .hero-stat__label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ===== APP简介 ===== */
.page-products .products-intro {
  padding: 48px 0;
  background: var(--color-bg-card);
  border-top: 1px solid rgba(0, 163, 255, 0.2);
  border-bottom: 1px solid rgba(0, 163, 255, 0.2);
}

.page-products .products-intro__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .products-intro__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .products-intro__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin: 0;
}

.page-products .products-intro__text p:not(.products-intro__label) {
  margin: 0;
  line-height: 1.8;
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
}

.page-products .products-intro__index {
  border-left: 2px solid var(--color-primary);
  padding-left: 20px;
}

.page-products .products-intro__index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .products-intro__index li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-text-on-dark);
  font-weight: 500;
}

.page-products .index-num {
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--color-primary-2);
  border: 1px solid rgba(57, 255, 20, 0.4);
  padding: 4px 8px;
  border-radius: 2px;
}

/* ===== 核心功能 ===== */
.page-products .products-features {
  padding: 56px 0;
  position: relative;
}

.page-products .products-features::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 163, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 163, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-products .products-features__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-primary-2);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-products .products-features .section__head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  transform: skew(var(--products-slant));
}

.page-products .products-features__hint {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 8px;
}

.page-products .feature-card {
  margin-top: 28px;
  background: var(--color-bg-card);
  border: var(--border-w) solid rgba(0, 163, 255, 0.2);
  border-radius: 4px;
  box-shadow: var(--shadow-md);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-products .feature-card[open] {
  border-color: rgba(0, 163, 255, 0.6);
  box-shadow: var(--shadow-lg);
}

.page-products .feature-card__summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  position: relative;
  padding: 16px 48px 16px 16px;
}

.page-products .feature-card__media {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 1 / 1.4;
  max-height: 280px;
}

.page-products .feature-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.page-products .feature-card__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 2px 0;
}

.page-products .feature-card__index {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
}

.page-products .feature-card__content h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 900;
  transform: skew(var(--products-slant));
}

.page-products .feature-card__summary-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.page-products .feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-products .feature-card__tags span {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--color-primary);
  background: rgba(0, 163, 255, 0.1);
  border: 1px solid rgba(0, 163, 255, 0.25);
  padding: 4px 8px;
  border-radius: 2px;
}

.page-products .feature-card__icon {
  position: absolute;
  top: 20px;
  right: 16px;
  width: 28px;
  height: 28px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: transparent;
  transition: background 0.3s ease, transform 0.3s ease;
}

.page-products .feature-card__icon::before,
.page-products .feature-card__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
}

.page-products .feature-card__icon::before {
  width: 12px;
  height: 2px;
}

.page-products .feature-card__icon::after {
  width: 2px;
  height: 12px;
}

.page-products .feature-card[open] .feature-card__icon {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.page-products .feature-card[open] .feature-card__icon::before,
.page-products .feature-card[open] .feature-card__icon::after {
  background: #ffffff;
}

.page-products .feature-card__detail {
  border-top: 1px solid rgba(0, 163, 255, 0.2);
  padding: 16px 20px 20px;
}

.page-products .feature-card__detail ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .feature-card__detail li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-on-dark);
}

.page-products .feature-card__detail li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--color-primary-2);
  font-size: 0.85rem;
}

.page-products .feature-card__detail li b {
  color: var(--color-primary-2);
  font-weight: 500;
}

/* ===== 版本更新 ===== */
.page-products .products-version {
  padding: 56px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 163, 255, 0.05)), var(--color-bg-dark);
  border-top: 1px solid rgba(0, 163, 255, 0.15);
}

.page-products .products-version__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-version__content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .products-version__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin: 0;
}

.page-products .products-version__content h2 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  margin: 0;
  transform: skew(var(--products-slant));
}

.page-products .products-version__lead {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
}

.page-products .version-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 8px;
}

.page-products .version-timeline__item {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid rgba(0, 163, 255, 0.25);
}

.page-products .version-timeline__item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--color-bg-dark);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
}

.page-products .version-timeline__item--current::before {
  background: var(--color-primary-2);
  border-color: var(--color-primary-2);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.5);
}

.page-products .version-timeline__num {
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 500;
}

.page-products .version-timeline__item--current .version-timeline__num {
  color: var(--color-primary-2);
}

.page-products .version-timeline__item p {
  margin: 6px 0 0;
  color: var(--color-text-on-dark);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-products .products-version__media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .products-version__media img {
  width: 100%;
  max-width: 480px;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid rgba(0, 163, 255, 0.3);
  box-shadow: var(--shadow-lg);
  transform: skew(-1deg);
}

/* ===== 下载与适配 ===== */
.page-products .products-download {
  padding: 56px 0;
  background: var(--color-bg-card);
  border-top: 1px solid rgba(0, 163, 255, 0.15);
}

.page-products .products-download__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .products-download__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .products-download__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin: 0;
}

.page-products .products-download__info h2 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  margin: 0;
  transform: skew(var(--products-slant));
}

.page-products .products-download__desc {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
  max-width: 560px;
}

.page-products .download-specs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 8px;
}

.page-products .download-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: rgba(11, 15, 26, 0.6);
  border-left: 3px solid var(--color-primary);
  padding: 10px 14px;
  border-radius: 2px;
}

.page-products .download-spec__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.page-products .download-spec__value {
  font-family: var(--font-data);
  font-weight: 500;
  color: var(--color-text-on-dark);
  font-size: 0.9rem;
}

.page-products .download-qr {
  margin-top: 8px;
}

.page-products .download-qr > summary.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .download-qr__pop {
  margin-top: 16px;
  padding: 20px;
  background: var(--color-bg-dark);
  border: 1px solid rgba(0, 163, 255, 0.4);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.page-products .download-qr__pop svg {
  width: 160px;
  height: 160px;
}

.page-products .download-qr__pop p {
  margin: 0;
  color: var(--color-text-on-dark);
  font-size: 0.9rem;
}

.page-products .download-qr__contact {
  font-family: var(--font-data);
  color: var(--color-primary);
  font-size: 0.9rem;
}

.page-products .products-download__support {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 163, 255, 0.15);
}

.page-products .products-download__support p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0 0 12px;
}

.page-products .products-download__side {
  background: var(--color-bg-dark);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: 4px;
  padding: 24px 20px;
  position: relative;
  overflow: hidden;
}

.page-products .products-download__side::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.1), transparent 70%);
}

.page-products .products-download__side h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  transform: skew(var(--products-slant));
}

.page-products .products-download__side ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .products-download__side li {
  position: relative;
  padding-left: 18px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text-on-dark);
}

.page-products .products-download__side li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--color-primary-2);
  font-size: 0.7rem;
}

.page-products .products-download__side-note {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .products-download__side-note p {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ===== 用户评价 ===== */
.page-products .products-reviews {
  padding: 56px 0;
}

.page-products .products-reviews__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-products .products-reviews .section__head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  transform: skew(var(--products-slant));
}

.page-products .reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

.page-products .review-card {
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-primary);
  padding: 20px;
  border-radius: 0 4px 4px 0;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.page-products .review-card:hover {
  transform: translateX(4px);
}

.page-products .review-card__rating {
  font-size: 1rem;
  color: var(--color-primary-2);
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.page-products .review-card__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-on-dark);
}

.page-products .review-card__meta {
  margin-top: 14px;
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 10px;
}

.page-products .reviews-summary {
  margin-top: 28px;
  text-align: left;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-primary);
  padding: 10px 16px;
  background: rgba(0, 163, 255, 0.06);
  border-radius: 0 2px 2px 0;
}

/* ===== CTA ===== */
.page-products .products-cta {
  padding: 56px 0;
  position: relative;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.1), transparent 60%), var(--color-bg-dark);
}

.page-products .products-cta::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 163, 255, 0.15), transparent 70%);
}

.page-products .products-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .products-cta__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-primary-2);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-products .products-cta__text h2 {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  transform: skew(var(--products-slant));
}

.page-products .products-cta__text p:not(.products-cta__label) {
  color: var(--color-text-muted);
  margin: 8px 0 0;
  line-height: 1.7;
}

.page-products .products-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-products .products-hero__inner {
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
  }

  .page-products .products-intro__inner {
    grid-template-columns: 1.4fr 0.8fr;
    gap: 48px;
  }

  .page-products .products-version__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-products .products-download__inner {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
  }

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

  .page-products .review-card {
    padding: 24px;
  }
}

@media (min-width: 1024px) {
  .page-products .feature-card__summary {
    position: static;
    grid-template-columns: 260px 1fr 40px;
    gap: 20px;
    padding: 20px;
    align-items: center;
  }

  .page-products .feature-card__media {
    max-height: none;
    aspect-ratio: 1 / 1.2;
  }

  .page-products .feature-card__icon {
    position: static;
    align-self: center;
    justify-self: center;
  }

  .page-products .feature-card:nth-of-type(2) .feature-card__summary {
    grid-template-columns: 1fr 260px 40px;
  }

  .page-products .feature-card:nth-of-type(2) .feature-card__media {
    order: 2;
  }

  .page-products .feature-card:nth-of-type(2) .feature-card__content {
    order: 1;
  }

  .page-products .feature-card:nth-of-type(2) .feature-card__icon {
    order: 3;
  }

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

  .page-products .products-cta__inner {
    grid-template-columns: 1fr auto;
  }
}