.page-products {
  --phone-width: 280px;
  --phone-height: calc(var(--phone-width) * 812 / 375);
  --phone-radius: 36px;
  --hero-purple-start: #2c0830;
  --hero-purple-end: #4A0E4E;
  --glow-gold: rgba(212, 175, 55, 0.5);
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--background-cream);
  color: var(--text-body);
  font-family: var(--body-font);
  line-height: 1.6;
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 12px 20px 0;
  font-size: 14px;
  color: var(--text-body);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.page-products .breadcrumb a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  opacity: 0.75;
  outline: 2px solid var(--primary-gold);
  outline-offset: 2px;
}
.page-products .breadcrumb-sep {
  color: var(--text-body);
  opacity: 0.5;
}
.page-products .breadcrumb span:last-child {
  color: var(--text-dark-brown);
  font-weight: 500;
}

/* ===== 首屏 ===== */
.page-products .hero-section {
  position: relative;
  min-height: clamp(540px, 90vh, 720px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--hero-purple-start) 0%, var(--hero-purple-end) 50%, #1f0422 100%);
}
.page-products .hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(212,175,55,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.page-products .hero-glass {
  position: absolute;
  inset: 8% 4%;
  border-radius: 24px;
  background: rgba(255,248,231,0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(212,175,55,0.12);
  pointer-events: none;
}
.page-products .hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-max-width);
  padding: 40px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
@media (min-width: 900px) {
  .page-products .hero-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 48px;
  }
}
.page-products .hero-text {
  flex: 1 1 400px;
  max-width: 520px;
  text-align: center;
}
@media (min-width: 900px) {
  .page-products .hero-text {
    text-align: left;
  }
}
.page-products #hero-title {
  font-family: var(--heading-font);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #D4AF37 0%, #FFF8E7 40%, #D4AF37 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 16px;
  text-transform: uppercase;
}
.page-products .hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: rgba(255,248,231,0.85);
  line-height: 1.5;
  margin: 0 0 28px;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
@media (min-width: 900px) {
  .page-products .hero-actions {
    justify-content: flex-start;
  }
}
.page-products .hero-actions .btn-gold,
.page-products .hero-actions .btn-outline {
  padding: 14px 32px;
  font-family: var(--heading-font);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}
.page-products .hero-actions .btn-gold {
  background: linear-gradient(135deg, #D4AF37 0%, #b8962e 100%);
  color: #1f0422;
  border-color: #D4AF37;
  box-shadow: 0 0 20px rgba(212,175,55,0.3);
}
.page-products .hero-actions .btn-gold:hover,
.page-products .hero-actions .btn-gold:focus-visible {
  box-shadow: 0 0 40px rgba(212,175,55,0.6);
  transform: translateY(-2px);
}
.page-products .hero-actions .btn-outline {
  background: transparent;
  color: #FFF8E7;
  border-color: rgba(212,175,55,0.6);
}
.page-products .hero-actions .btn-outline:hover,
.page-products .hero-actions .btn-outline:focus-visible {
  background: rgba(212,175,55,0.12);
  border-color: #D4AF37;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(212,175,55,0.3); }
  50% { box-shadow: 0 0 44px rgba(212,175,55,0.7); }
}
.page-products .pulse-glow {
  animation: pulseGlow 2.4s ease-in-out infinite;
}

/* ===== 手机模型 ===== */
.page-products .hero-phone-wrapper {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.page-products .tap-indicator {
  position: absolute;
  top: -20px;
  right: -10px;
  width: 80px;
  height: 80px;
  opacity: 0.7;
  pointer-events: none;
  z-index: 5;
  transform: rotate(12deg);
}
@media (min-width: 600px) {
  .page-products .tap-indicator {
    width: 100px;
    height: 100px;
    top: -24px;
    right: -16px;
  }
}
.page-products .phone-model {
  perspective: 1200px;
  width: var(--phone-width);
  height: var(--phone-height);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
}
@media (min-width: 600px) {
  .page-products .phone-model:hover {
    transform: rotateY(-8deg) rotateX(4deg) scale(1.02);
  }
}
.page-products .phone-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--phone-radius);
  background: linear-gradient(145deg, #1a1a2e, #16213e);
  padding: 10px;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.5),
    0 0 0 2px rgba(212,175,55,0.15),
    inset 0 0 0 1px rgba(255,248,231,0.06);
  overflow: hidden;
  box-sizing: border-box;
  transform-style: preserve-3d;
}
.page-products .phone-top-bar {
  position: relative;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  z-index: 3;
}
.page-products .phone-notch {
  display: block;
  width: 80px;
  height: 22px;
  background: #0d0d1a;
  border-radius: 0 0 12px 12px;
  box-shadow: inset 0 1px 2px rgba(255,248,231,0.05);
}
.page-products .phone-screen {
  position: relative;
  height: calc(100% - 32px - 20px);
  border-radius: 16px;
  overflow: hidden;
  background: #0a0a18;
}
.page-products .screen-content {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(212,175,55,0.25) transparent;
}
.page-products .screen-content::-webkit-scrollbar {
  width: 3px;
}
.page-products .screen-content::-webkit-scrollbar-track {
  background: transparent;
}
.page-products .screen-content::-webkit-scrollbar-thumb {
  background: rgba(212,175,55,0.3);
  border-radius: 6px;
}
.page-products .screen-shot {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: none;
}
.page-products .phone-home-bar {
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .phone-home-bar::after {
  content: '';
  display: block;
  width: 40%;
  max-width: 80px;
  height: 4px;
  background: rgba(255,248,231,0.15);
  border-radius: 4px;
}

/* ===== 通用区块 ===== */
.page-products .section-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 60px 20px;
}
@media (min-width: 768px) {
  .page-products .section-inner {
    padding: 80px 24px;
  }
}
.page-products .section-title {
  font-family: var(--heading-font);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary-deep-purple) 0%, var(--primary-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.page-products .section-desc {
  font-size: 1.05rem;
  color: var(--text-body);
  margin: 0 0 40px;
  max-width: 580px;
  line-height: 1.6;
}
@media (min-width: 768px) {
  .page-products .section-desc {
    font-size: 1.1rem;
  }
}

/* ===== 核心功能 ===== */
.page-products .features-section {
  background: var(--background-cream);
}
.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 600px) {
  .page-products .features-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 960px) {
  .page-products .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.page-products .feature-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 28px 20px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(74,14,78,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
.page-products .feature-card:hover,
.page-products .feature-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(74,14,78,0.15);
  border-color: rgba(212,175,55,0.25);
}
.page-products .feature-icon {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 16px;
  border-radius: 12px;
  background: rgba(74,14,78,0.06);
  padding: 6px;
}
.page-products .feature-name {
  font-family: var(--heading-font);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--primary-deep-purple);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.page-products .feature-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  margin: 0;
}
.page-products .features-footnote {
  margin-top: 36px;
  font-size: 0.95rem;
  color: var(--text-body);
  border-top: 1px solid rgba(74,14,78,0.08);
  padding-top: 20px;
}
.page-products .features-footnote a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
}
.page-products .features-footnote a:hover {
  text-decoration: underline;
}

/* ===== 使用场景 ===== */
.page-products .scenarios-section {
  background: linear-gradient(180deg, var(--background-cream) 0%, #f5efe0 100%);
}
.page-products .scenarios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 640px) {
  .page-products .scenarios-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 960px) {
  .page-products .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.page-products .scenario-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-card);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  transform-style: preserve-3d;
}
.page-products .scenario-card:hover,
.page-products .scenario-card:focus-within {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 16px 48px rgba(74,14,78,0.18);
}
.page-products .scenario-img-wrap {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--primary-deep-purple);
}
@media (min-width: 640px) {
  .page-products .scenario-img-wrap {
    height: 200px;
  }
}
.page-products .scenario-bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.75;
  transition: transform 0.4s ease, opacity 0.3s ease;
}
.page-products .scenario-card:hover .scenario-bg {
  transform: scale(1.06);
  opacity: 0.9;
}
.page-products .scenario-info {
  padding: 20px 20px 24px;
}
.page-products .scenario-name {
  font-family: var(--heading-font);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--primary-deep-purple);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.page-products .scenario-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  margin: 0;
}
.page-products .scenarios-cta {
  margin-top: 36px;
  font-size: 0.95rem;
  color: var(--text-body);
  text-align: center;
}
.page-products .scenarios-cta a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
}
.page-products .scenarios-cta a:hover {
  text-decoration: underline;
}

/* ===== 下载方式 ===== */
.page-products .download-section {
  background: var(--background-cream);
}
.page-products .download-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  background: #ffffff;
  border-radius: 20px;
  padding: 40px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(212,175,55,0.12);
}
@media (min-width: 640px) {
  .page-products .download-content {
    flex-direction: row;
    justify-content: center;
    gap: 48px;
    padding: 48px 40px;
  }
}
.page-products .qr-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.page-products .qr-img {
  display: block;
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: 12px;
  background: #f0ebe0;
  padding: 10px;
  box-shadow: 0 4px 16px rgba(74,14,78,0.08);
}
@media (min-width: 640px) {
  .page-products .qr-img {
    width: 200px;
    height: 200px;
  }
}
.page-products .qr-label {
  font-size: 0.85rem;
  color: var(--text-body);
  text-align: center;
  letter-spacing: 0.04em;
}
.page-products .download-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
@media (min-width: 640px) {
  .page-products .download-links {
    align-items: flex-start;
    text-align: left;
  }
}
.page-products .download-links .btn-gold {
  padding: 16px 44px;
  font-family: var(--heading-font);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #D4AF37 0%, #b8962e 100%);
  color: #1f0422;
  border: 2px solid #D4AF37;
  box-shadow: 0 0 20px rgba(212,175,55,0.3);
  transition: all 0.3s ease;
}
.page-products .download-links .btn-gold:hover,
.page-products .download-links .btn-gold:focus-visible {
  box-shadow: 0 0 44px rgba(212,175,55,0.6);
  transform: translateY(-2px);
}
.page-products .download-note {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.6;
  max-width: 360px;
  margin: 0;
}
.page-products .download-note a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
}
.page-products .download-note a:hover {
  text-decoration: underline;
}

/* ===== 常见问题 ===== */
.page-products .faq-section {
  background: linear-gradient(180deg, #f5efe0 0%, var(--background-cream) 100%);
}
.page-products .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
}
.page-products .faq-item {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(74,14,78,0.06);
  border: 1px solid rgba(74,14,78,0.06);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
}
.page-products .faq-item:hover {
  border-color: rgba(212,175,55,0.2);
  box-shadow: 0 4px 20px rgba(74,14,78,0.10);
}
.page-products .faq-question {
  font-family: var(--body-font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-deep-purple);
  padding: 18px 20px 18px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  transition: color 0.2s;
  user-select: none;
}
.page-products .faq-question::-webkit-details-marker {
  display: none;
}
.page-products .faq-question::before {
  content: '+';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(212,175,55,0.12);
  color: var(--primary-gold);
  font-size: 1.2rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.3s ease, background 0.3s ease;
  line-height: 1;
}
.page-products .faq-item[open] .faq-question::before {
  transform: rotate(45deg);
  background: var(--primary-gold);
  color: #ffffff;
}
.page-products .faq-question:hover,
.page-products .faq-question:focus-visible {
  color: var(--primary-gold);
}
.page-products .faq-answer {
  padding: 0 24px 18px 60px;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
}
.page-products .faq-answer p {
  margin: 0;
}
.page-products .faq-answer a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
}
.page-products .faq-answer a:hover {
  text-decoration: underline;
}
.page-products .faq-footnote {
  margin-top: 28px;
  font-size: 0.95rem;
  color: var(--text-body);
  text-align: center;
}
.page-products .faq-footnote a {
  color: var(--primary-gold);
  text-decoration: none;
  font-weight: 500;
}
.page-products .faq-footnote a:hover {
  text-decoration: underline;
}

/* ===== 滚动显现（渐进增强） ===== */
@media (prefers-reduced-motion: no-preference) {
  .page-products [data-scroll-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }
  .page-products [data-scroll-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-products [data-scroll-reveal] {
    opacity: 1;
    transform: none;
  }
  .page-products .pulse-glow {
    animation: none;
  }
  .page-products .phone-model:hover {
    transform: none;
  }
  .page-products .scenario-card:hover {
    transform: none;
  }
  .page-products .feature-card:hover {
    transform: none;
  }
}

/* ===== 响应式精调 ===== */
@media (max-width: 480px) {
  .page-products .hero-section {
    min-height: auto;
    padding: 40px 0 20px;
  }
  .page-products .hero-inner {
    padding: 20px 16px 40px;
    gap: 24px;
  }
  .page-products #hero-title {
    font-size: 1.8rem;
  }
  .page-products .phone-model {
    --phone-width: 200px;
    --phone-height: calc(var(--phone-width) * 812 / 375);
    --phone-radius: 24px;
  }
  .page-products .tap-indicator {
    width: 60px;
    height: 60px;
    top: -14px;
    right: -8px;
  }
  .page-products .phone-top-bar {
    height: 24px;
  }
  .page-products .phone-notch {
    width: 56px;
    height: 16px;
    border-radius: 0 0 8px 8px;
  }
  .page-products .phone-home-bar {
    height: 14px;
  }
  .page-products .phone-home-bar::after {
    width: 30%;
    height: 3px;
  }
  .page-products .section-inner {
    padding: 40px 16px;
  }
  .page-products .features-grid {
    gap: 16px;
  }
  .page-products .feature-card {
    padding: 20px 16px;
  }
  .page-products .scenario-img-wrap {
    height: 140px;
  }
  .page-products .download-content {
    padding: 28px 16px;
    gap: 24px;
  }
  .page-products .qr-img {
    width: 130px;
    height: 130px;
  }
  .page-products .download-links .btn-gold {
    padding: 14px 32px;
    font-size: 1rem;
  }
  .page-products .faq-question {
    padding: 14px 16px 14px 18px;
    font-size: 0.95rem;
  }
  .page-products .faq-answer {
    padding: 0 16px 14px 44px;
    font-size: 0.9rem;
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  .page-products .phone-model {
    --phone-width: 230px;
    --phone-height: calc(var(--phone-width) * 812 / 375);
    --phone-radius: 28px;
  }
  .page-products .tap-indicator {
    width: 70px;
    height: 70px;
    top: -16px;
    right: -10px;
  }
  .page-products .section-inner {
    padding: 48px 20px;
  }
  .page-products .features-grid {
    gap: 20px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .page-products .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .scenarios-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  .page-products {
    --background-cream: #1a1410;
    --text-body: #e8ddd0;
    --text-dark-brown: #f0e8dc;
    --hero-purple-start: #120414;
    --hero-purple-end: #2c0830;
  }
  .page-products .feature-card,
  .page-products .scenario-card,
  .page-products .download-content,
  .page-products .faq-item {
    background: #241e1a;
    border-color: rgba(212,175,55,0.10);
  }
  .page-products .feature-icon {
    background: rgba(212,175,55,0.08);
  }
  .page-products .section-title {
    background: linear-gradient(135deg, #D4AF37 0%, #f0e0b0 100%);
    -webkit-background-clip: text;
    background-clip: text;
  }
  .page-products .scenarios-section {
    background: linear-gradient(180deg, #1a1410 0%, #120e0a 100%);
  }
  .page-products .faq-section {
    background: linear-gradient(180deg, #120e0a 0%, #1a1410 100%);
  }
  .page-products .qr-img {
    background: #2a2420;
  }
}