.page-products {
  --hero: 240px;
  --portrait: 120%;
  --square: 100%;
  --accent-glow: rgba(255, 107, 53, 0.18);
  --indigo-glow: rgba(90, 103, 216, 0.14);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .section-pad {
  padding: 72px 0;
  position: relative;
}

.page-products .content-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.page-products .section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-heading);
  margin: 0 0 12px;
}

.page-products .section-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  max-width: 680px;
  margin: 0 0 36px;
}

.page-products .section-index {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .section-index::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

/* ===== 首屏 ===== */
.page-products .products-hero {
  padding: 24px 0 56px;
  position: relative;
  background:
    linear-gradient(135deg, transparent 60%, rgba(90, 103, 216, 0.12) 100%),
    transparent;
  overflow: hidden;
}

.page-products .products-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(51, 65, 85, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 65, 85, 0.25) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  opacity: 0.5;
}

.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .products-hero__copy {
  position: relative;
  z-index: 2;
}

.page-products .products-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-heading);
  margin: 0 0 20px;
}

.page-products .products-hero__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
  max-width: 520px;
  margin-bottom: 28px;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.page-products .products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .products-hero__phones {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 18px;
  perspective: 1200px;
  position: relative;
  z-index: 2;
  padding: 30px 0 0;
}

.page-products .phone-model {
  position: relative;
  border-radius: 22px;
  padding: 6px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(51, 65, 85, 0.2));
  box-shadow: var(--shadow-md);
}

.page-products .phone-model--android {
  transform: rotate(-4deg) translateY(12px);
  animation: phone-drift-a 6s ease-in-out infinite;
  z-index: 1;
}

.page-products .phone-model--ios {
  transform: rotate(5deg) translateY(4px);
  animation: phone-drift-i 7s ease-in-out infinite;
  z-index: 2;
}

@keyframes phone-drift-a {
  0%, 100% { transform: rotate(-4deg) translateY(12px) translateX(0); }
  50% { transform: rotate(-3deg) translateY(8px) translateX(-4px); }
}

@keyframes phone-drift-i {
  0%, 100% { transform: rotate(5deg) translateY(4px) translateX(0); }
  50% { transform: rotate(3deg) translateY(10px) translateX(4px); }
}

.page-products .phone-model__screen {
  background: var(--color-bg-deep);
  border-radius: 16px;
  padding: 14px 10px;
  width: 130px;
  height: 250px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.page-products .phone-model--android .phone-model__screen {
  border: 1px solid rgba(106, 189, 237, 0.3);
}

.page-products .phone-model--ios .phone-model__screen {
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.page-products .phone-model__label {
  font-family: var(--font-data);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-cyan);
  text-align: center;
}

.page-products .phone-mock__header {
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
  opacity: 0.7;
}

.page-products .phone-mock__score {
  text-align: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.6);
}

.page-products .phone-mock__num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-heading);
}

.page-products .phone-mock__team {
  font-family: var(--font-heading);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  display: block;
  margin-top: 4px;
}

.page-products .phone-mock__bars {
  height: 5px;
  background: rgba(99, 179, 237, 0.3);
  border-radius: 3px;
  width: 80%;
}

.page-products .phone-mock__bars--shift {
  width: 65%;
  background: rgba(255, 107, 53, 0.3);
}

.page-products .phone-mock__bars--short {
  width: 45%;
  background: rgba(51, 65, 85, 0.6);
}

@media (min-width: 560px) {
  .page-products .phone-model__screen {
    width: 150px;
    height: 290px;
  }
}

/* ===== 版本选择 ===== */
.page-products .version-panel {
  background: rgba(2, 6, 23, 0.24);
  border-block: 1px solid var(--color-border);
}

.page-products .version-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-products .version-tabs__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .version-tabs__item--active {
  border-color: var(--color-accent);
  box-shadow: 0 0 24px var(--accent-glow);
  background: rgba(255, 107, 53, 0.06);
}

.page-products .version-tabs__icon {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .version-tabs__name {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-heading);
  font-size: 0.9rem;
}

.page-products .version-tabs__status {
  font-family: var(--font-data);
  font-size: 0.65rem;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
}

.page-products .version-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .version-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  border: 1px solid var(--color-border);
  padding: 20px;
  background: rgba(10, 25, 47, 0.55);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.page-products .version-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
}

.page-products .version-card--ios::before {
  background: var(--color-cyan);
}

.page-products .version-card .media-frame {
  display: flex;
  justify-content: center;
}

.page-products .version-card .media-frame img {
  width: 100%;
  max-width: 200px;
  height: auto;
  object-fit: cover;
}

.page-products .version-card__body h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 0 0 16px;
}

.page-products .feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.page-products .feature-list li {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.6;
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px solid rgba(51, 65, 85, 0.25);
}

.page-products .feature-list li:last-child {
  border-bottom: none;
}

.page-products .feature-list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--color-accent);
}

/* ===== 塔罗牌功能卡片 ===== */
.page-products .feature-tower {
  position: relative;
}

.page-products .feature-tower::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(90, 103, 216, 0.14) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.page-products .tower-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  position: relative;
  perspective: 1200px;
}

.page-products .tower-card {
  border: 1px solid var(--color-border);
  padding: 24px;
  background: rgba(2, 6, 23, 0.5);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  transform-style: preserve-3d;
}

.page-products .tower-card--one {
  transform: rotate(-1.2deg) translateY(0);
}

.page-products .tower-card--two {
  transform: rotate(1deg) translateY(4px);
}

.page-products .tower-card--three {
  transform: rotate(-0.6deg) translateY(8px);
}

.page-products .tower-card:hover {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 179, 237, 0.5);
}

.page-products .tower-card .media-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .tower-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 18px 0 10px;
}

.page-products .tower-card p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.page-products .step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.page-products .step-list li {
  counter-increment: step;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-text);
  padding: 6px 0;
  border-bottom: 1px dashed rgba(51, 65, 85, 0.5);
}

.page-products .step-list li:last-child {
  border-bottom: none;
}

.page-products .step-list li::before {
  content: counter(step, decimal-leading-zero);
  font-weight: 700;
  color: var(--color-accent);
  margin-right: 10px;
}

/* ===== 内地指南 ===== */
.page-products .cn-guide {
  background: rgba(2, 6, 23, 0.2);
  border-block: 1px solid var(--color-border);
}

.page-products .cn-guide__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-products .cn-guide__media .media-frame img {
  width: 100%;
  max-width: 260px;
  height: auto;
  object-fit: cover;
  margin: 0 auto;
  display: block;
}

.page-products .cn-guide__steps {
  margin-top: 24px;
}

.page-products .cn-guide__step {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.page-products .cn-guide__step:last-child {
  border-bottom: none;
}

.page-products .cn-guide__step-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-accent);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.page-products .cn-guide__step h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 0 0 6px;
}

.page-products .cn-guide__step p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text);
  margin: 0;
}

.page-products .cn-guide__note {
  margin-top: 20px;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  background: rgba(90, 103, 216, 0.06);
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text);
}

.page-products .cn-guide__note a {
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 更新与下载 ===== */
.page-products .update-band {
  position: relative;
  overflow: hidden;
}

.page-products .update-band::after {
  content: '';
  position: absolute;
  right: -60px;
  top: 10%;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(90, 103, 216, 0.25);
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle at center, transparent 60%, rgba(90, 103, 216, 0.1) 100%);
}

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

.page-products .timeline {
  position: relative;
  padding-left: 30px;
}

.page-products .timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-indigo));
}

.page-products .timeline__item {
  position: relative;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(51, 65, 85, 0.25);
}

.page-products .timeline__item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.page-products .timeline__badge {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-heading);
  background: var(--color-accent);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 10px;
}

.page-products .timeline__item:nth-child(2) .timeline__badge {
  background: var(--color-indigo);
}

.page-products .timeline__item:nth-child(3) .timeline__badge {
  background: var(--color-gold);
}

.page-products .timeline__content h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 0 0 6px;
}

.page-products .timeline__content p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}

.page-products .update-layout .media-frame {
  max-width: 300px;
  margin: 0 auto;
  width: 100%;
}

.page-products .update-layout .media-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .download-panel {
  margin-top: 48px;
  padding: 32px 24px;
  border: 2px solid rgba(255, 107, 53, 0.4);
  background: rgba(2, 6, 23, 0.45);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .qr-code {
  width: 160px;
  height: 160px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.32) 1px, transparent 1px);
  background-size: 16px 16px;
  border: 2px solid var(--color-heading);
  position: relative;
  margin: 0 auto;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-products .qr-code__scan {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(255, 107, 53, 0.18) 48%, transparent 100%);
  animation: qr-scan 3.2s ease-in-out infinite;
  transform: translateY(-100%);
}

@keyframes qr-scan {
  0% { transform: translateY(-100%); }
  60% { transform: translateY(100%); }
  100% { transform: translateY(100%); }
}

.page-products .qr-code__text {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--color-heading);
  z-index: 2;
  background: var(--color-bg);
  padding: 4px 8px;
  border: 1px solid var(--color-accent);
}

.page-products .download-panel__info h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 0 0 12px;
}

.page-products .download-panel__info p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 6px;
}

.page-products .download-panel__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 22px 0 14px;
}

.page-products .download-panel__note {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--color-text);
}

.page-products .download-panel__note a {
  color: var(--color-cyan);
}

/* ===== 支持与反馈 ===== */
.page-products .support-band {
  background: rgba(2, 6, 23, 0.2);
  border-top: 1px solid var(--color-border);
}

.page-products .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .support-card {
  border: 1px solid var(--color-border);
  padding: 28px 24px;
  background: rgba(10, 25, 47, 0.4);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .support-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 179, 237, 0.5);
}

.page-products .support-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .support-card h3::before {
  content: '▍';
  color: var(--color-accent);
}

.page-products .support-card p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.page-products .support-card__email {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--color-cyan);
}

.page-products .support-card .btn {
  padding: 10px 22px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-block;
}

/* ===== 快捷获取按钮 ===== */
.page-products .quick-get {
  position: fixed;
  bottom: 32px;
  right: 24px;
  z-index: 999;
  background: var(--color-accent);
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(255, 107, 53, 0.4);
  animation: quick-bounce 2.4s ease-in-out infinite;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 107, 53, 0.5);
}

.page-products .quick-get:hover {
  transform: scale(1.04);
}

.page-products .quick-get__pulse {
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes quick-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ===== 响应式增强 ===== */
.page-products .tower-card .media-frame img,
.page-products .cn-guide__media .media-frame img,
.page-products .update-layout .media-frame img,
.page-products .version-card .media-frame img {
  max-width: 100%;
  height: auto;
}

@media (min-width: 768px) {
  .page-products .section-pad {
    padding: 96px 0;
  }

  .page-products .products-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

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

  .page-products .version-card {
    grid-template-columns: 150px 1fr;
    gap: 24px;
    padding: 24px;
  }

  .page-products .version-card .media-frame img {
    max-width: 150px;
    height: 100%;
    object-fit: cover;
  }

  .page-products .tower-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-products .tower-card--one {
    transform: rotate(-2deg) translateY(14px);
  }

  .page-products .tower-card--two {
    transform: rotate(0.5deg) translateY(0);
  }

  .page-products .tower-card--three {
    transform: rotate(-1deg) translateY(22px);
  }

  .page-products .tower-card:hover {
    transform: rotate(0deg) translateY(-6px);
  }

  .page-products .cn-guide__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
  }

  .page-products .update-layout {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .download-panel {
    grid-template-columns: 200px 1fr;
    gap: 40px;
  }

  .page-products .support-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 920px) {
  .page-products .phone-model__screen {
    width: 170px;
    height: 320px;
  }

  .page-products .phone-mock__num {
    font-size: 1.7rem;
  }
}

@media (max-width: 360px) {
  .page-products .products-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .phone-model__screen {
    width: 110px;
    height: 210px;
  }

  .page-products .quick-get {
    right: 12px;
    bottom: 16px;
    padding: 12px 16px;
    font-size: 0.78rem;
  }

  .page-products .download-panel__btns .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .phone-model,
  .page-products .phone-model--android,
  .page-products .phone-model--ios,
  .page-products .qr-code__scan,
  .page-products .quick-get {
    animation: none;
  }
}