/* ============================================
   产品服务页面样式
   ============================================ */

.product-showcase {
  background: var(--color-cream);
}

.product-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px;
  margin-bottom: 60px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

@media (max-width: 900px) {
  .product-featured {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 40px;
  }
}

.product-featured-image {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-featured-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(184, 146, 77, 0.2) 0%, transparent 50%);
}

.product-featured-image .product-emoji {
  font-size: 160px;
  z-index: 1;
}

/* 产品图（替换 emoji 占位） */
.product-featured-image .product-emoji img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.variant-emoji img {
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.product-featured-info .product-tag {
  position: static;
  display: inline-block;
  margin-bottom: 16px;
}

.product-featured-info h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.product-featured-info .product-name-en {
  margin-bottom: 24px;
}

.product-featured-info > p {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 24px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

.spec-item .spec-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.spec-item .spec-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
}

.product-features-list {
  margin-bottom: 32px;
  display: grid;
  gap: 12px;
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text);
}

.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  color: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

/* Product Variants */
.variants-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 900px) {
  .variants-grid { grid-template-columns: 1fr; }
}

.variant-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.variant-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.variant-image {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.variant-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(184, 146, 77, 0.18) 0%, transparent 60%);
}

.variant-emoji {
  font-size: 90px;
  z-index: 1;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
  transition: var(--transition);
}

.variant-card:hover .variant-emoji { transform: scale(1.1); }

.variant-body {
  padding: 28px;
}

.variant-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.variant-body .variant-name-en {
  font-size: 11px;
  color: var(--color-text-light);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.variant-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.variant-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.variant-price {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
}

.variant-pack {
  font-size: 12px;
  color: var(--color-text-light);
  padding: 4px 10px;
  background: var(--color-cream);
  border-radius: 100px;
}

/* Services */
.services-section {
  background: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
}

.service-card {
  padding: 40px 32px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.service-card:hover {
  background: var(--color-white);
  border-color: var(--color-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.service-card p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text);
}

.service-features li::before {
  content: "→";
  color: var(--color-primary);
  font-weight: 600;
}

/* OEM Section */
.oem-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-cream);
}

.oem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 900px) {
  .oem-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

.oem-section .section-eyebrow { color: var(--color-accent-light); }
.oem-section .section-title { color: var(--color-cream); }
.oem-section .section-title em { color: var(--color-accent-light); }
.oem-section .section-subtitle { color: rgba(248, 243, 233, 0.7); }

.oem-content { text-align: left; }

.oem-features {
  display: grid;
  gap: 24px;
  margin: 40px 0;
}

.oem-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.oem-feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(184, 146, 77, 0.2);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
}

.oem-feature h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 6px;
}

.oem-feature p {
  font-size: 14px;
  color: rgba(248, 243, 233, 0.7);
  line-height: 1.7;
}

.oem-visual {
  background: rgba(248, 243, 233, 0.05);
  border: 1px solid rgba(184, 146, 77, 0.3);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.oem-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(184, 146, 77, 0.1) 0%, transparent 60%);
}

.oem-visual-content {
  position: relative;
  z-index: 1;
}

.oem-visual-icon {
  font-size: 80px;
  margin-bottom: 24px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

.oem-visual h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.oem-visual p {
  font-size: 15px;
  color: rgba(248, 243, 233, 0.8);
  line-height: 1.7;
  margin-bottom: 32px;
}

.oem-visual .btn {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.oem-visual .btn:hover {
  background: var(--color-accent-light);
}