/* 产品页面样式 */

/* ========== 产品Banner ========== */
.products-banner {
  background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
  padding: 100px 0 80px;
  text-align: center;
  color: var(--color-white);
}

.banner__title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  margin-bottom: 16px;
}

.banner__subtitle {
  font-size: var(--font-size-h4);
  opacity: 0.9;
}

/* ========== 产品Hero区 ========== */
.product-hero {
  padding: var(--spacing-8) 0;
  background: linear-gradient(135deg, #F0F9F4 0%, #FFFFFF 100%);
}

.product-hero .container {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: var(--spacing-7);
  align-items: center;
}

.product-hero--simple .container {
  grid-template-columns: 55% 45%;
}

.product-hero__content {
  z-index: 2;
}

.product-badge {
  display: inline-block;
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 6px 16px;
  border-radius: var(--radius-small);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 20px;
}

.product-badge--primary {
  background: var(--color-success);
}

.product-hero__title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: 20px;
}

.product-hero__slogan {
  font-size: var(--font-size-h4);
  color: var(--color-gray-700);
  margin-bottom: 16px;
}

.product-hero__desc {
  font-size: var(--font-size-h6);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: 32px;
}

.product-hero__cta {
  display: flex;
  gap: var(--spacing-3);
}

.product-hero__cta .button {
  padding: 10px 28px;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-medium);
  border-width: 1.5px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.product-hero__cta .button--outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  position: relative;
  overflow: hidden;
}

.product-hero__cta .button--outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(46, 125, 50, 0.1), transparent);
  transition: left 0.5s ease;
}

.product-hero__cta .button--outline:hover::before {
  left: 100%;
}

.product-hero__cta .button--outline:hover {
  background: rgba(46, 125, 50, 0.05);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.product-hero__cta .button--outline:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(46, 125, 50, 0.1);
}

.product-hero__image img {
  max-width: 100%;
  border-radius: var(--radius-xlarge);
  box-shadow: var(--shadow-lg);
}

/* ========== 产品介绍区 ========== */
.product-intro {
  padding: var(--spacing-8) 0;
  position: relative;
}

.product-intro .container {
  position: relative;
  z-index: 1;
}

/* 背景块 - 浅绿渐变 */
.product-intro .container::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% + 80px);
  max-width: 1200px;
  height: calc(100% + 80px);
  background: linear-gradient(180deg, #F9FCF9 0%, #F0F9F0 100%);
  border-radius: 12px;
  z-index: -1;
  transition: box-shadow 0.3s ease;
}

.product-intro .container:hover::before {
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.1);
}

/* 标题区域 */
.product-intro__header {
  text-align: center;
  margin-bottom: 56px;
}

.product-intro__title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: #1B5E20;
  margin: 0 0 16px 0;
}

/* 图片区域 */
.product-intro__image {
  text-align: center;
  margin-bottom: 40px;
  margin-left: -40px;
  margin-right: -40px;
  width: calc(100% + 80px);
  max-width: calc(100% + 80px);
}

.product-intro__image img {
  width: 72%;
  max-width: 72%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-intro__image img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* 主文案区域 */
.product-intro__content {
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
}

.product-intro__main-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-gray-700);
  margin: 0 0 16px 0;
}

.product-intro__main-text strong {
  color: #1B5E20;
  font-weight: var(--font-weight-bold);
}

.product-intro__subtitle {
  font-size: 14px;
  color: var(--color-gray-600);
  margin: 0;
  font-weight: var(--font-weight-normal);
}

/* 特性列表 */
.product-intro__features {
  display: flex;
  flex-direction: row;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto 32px;
}

.product-intro__feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  transition: all 0.3s ease;
  text-align: center;
  flex: 1;
}

.product-intro__feature-item:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.product-intro__feature-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.product-intro__feature-icon svg {
  width: 32px;
  height: 32px;
}

.product-intro__feature-item:hover .product-intro__feature-icon svg path,
.product-intro__feature-item:hover .product-intro__feature-icon svg circle {
  stroke: #4CAF50;
  transition: stroke 0.3s ease, fill 0.3s ease;
}

.product-intro__feature-item:hover .product-intro__feature-icon svg circle[fill] {
  fill: #4CAF50;
}

.product-intro__feature-content {
  flex: 1;
}

.product-intro__feature-title {
  font-size: 16px;
  font-weight: var(--font-weight-semibold);
  color: #1B5E20;
  margin: 0 0 8px 0;
}

.product-intro__feature-desc {
  font-size: 15px;
  color: var(--color-gray-700);
  line-height: 1.6;
  margin: 0;
}

/* CTA 按钮 */
.product-intro__cta {
  text-align: center;
  margin-top: 32px;
}

.product-intro__cta-button {
  display: inline-block;
  padding: 10px 32px;
  border: 2px solid #2E7D32;
  border-radius: 20px;
  color: #2E7D32;
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all 0.3s ease;
  background: transparent;
}

.product-intro__cta-button:hover {
  background: #2E7D32;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.product-intro__cta-button:active {
  transform: translateY(0);
}

.product-intro-section {
  padding: var(--spacing-8) 0;
  text-align: center;
}

.intro-content {
  max-width: 1000px;
  margin: 0 auto;
}

.intro-text {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

/* ========== 功能模块区 ========== */
.features-section {
  padding: var(--spacing-8) 0;
}

.feature-module {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-7);
  align-items: center;
  margin-bottom: var(--spacing-8);
}

.feature-module:nth-child(even) {
  direction: rtl;
}

.feature-module:nth-child(even) > * {
  direction: ltr;
}

.feature-module__content {
  padding: var(--spacing-5);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--color-primary-light);
  border-radius: var(--radius-large);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon img {
  width: 48px;
  height: 48px;
}

.feature-module__title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.feature-module__slogan {
  font-size: var(--font-size-h5);
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.feature-module__list {
  list-style: none;
  margin-bottom: 24px;
}

.feature-module__list li {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: 12px;
  padding-left: 24px;
  position: relative;
}

.feature-module__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary-dark);
  font-weight: bold;
}

.feature-module__value {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.feature-module__value--highlight {
  display: inline-block;
  background: linear-gradient(135deg, 
    rgba(239, 246, 255, 0.98) 0%, 
    rgba(219, 234, 254, 0.95) 50%, 
    rgba(191, 219, 254, 0.92) 100%);
  padding: 10px 20px;
  border-radius: 8px;
  box-shadow: 
    0 1px 3px rgba(37, 99, 235, 0.06),
    0 2px 8px rgba(59, 130, 246, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 0 0 1px rgba(96, 165, 250, 0.25);
  font-weight: var(--font-weight-semibold);
  color: #1e40af;
  letter-spacing: 0.3px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-module__value--highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    transparent 100%);
  transition: left 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.feature-module__value--highlight::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.8) 50%, 
    transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.feature-module__value--highlight:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, 
    rgba(239, 246, 255, 1) 0%, 
    rgba(219, 234, 254, 0.98) 50%, 
    rgba(191, 219, 254, 0.95) 100%);
  box-shadow: 
    0 2px 6px rgba(37, 99, 235, 0.1),
    0 4px 12px rgba(59, 130, 246, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    inset 0 0 0 1px rgba(96, 165, 250, 0.35);
  color: #1e3a8a;
}


.feature-module__value--highlight:hover::before {
  left: 100%;
}

.feature-module__visual img {
  width: 100%;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-md);
}

/* ========== 适用场景区 ========== */
.scenarios-section {
  padding: var(--spacing-8) 0;
  background: var(--color-gray-100);
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-5);
}

.scenario-card {
  background: var(--color-white);
  padding: var(--spacing-5);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.scenario-card h3 {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.scenario-card p {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
}

/* ========== 产品简化卡片 ========== */
.product-hero-section {
  padding: var(--spacing-7) 0;
}

.product-hero-card {
  background: linear-gradient(135deg, #F0F9F4 0%, #FFFFFF 100%);
  border-radius: var(--radius-xlarge);
  padding: var(--spacing-7);
  display: grid;
  grid-template-columns: 40% 60%;
  gap: var(--spacing-6);
  align-items: center;
  margin-bottom: var(--spacing-6);
}

.product-hero-card__title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.product-hero-card__slogan {
  font-size: var(--font-size-h5);
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.product-hero-card__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.product-hero-card__visual .product-screen-mockup {
  width: 100%;
  max-width: 100%;
  height: auto;
}

.product-features-list {
  list-style: none;
  margin-bottom: 24px;
}

.product-features-list li {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.product-features-list .feature-icon {
  color: var(--color-success);
  font-weight: bold;
  flex-shrink: 0;
}

/* 功能卡片网格布局 - 两列垂直布局 */
.product-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.product-feature-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F9FCF9 100%);
  border: 1.5px solid rgba(46, 125, 50, 0.15);
  border-radius: var(--radius-large);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
  min-width: 0;
  position: relative;
  overflow: hidden;
}

.product-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2E7D32 0%, #4CAF50 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-feature-card:hover {
  background: linear-gradient(135deg, #FFFFFF 0%, #F0F9F4 100%);
  border-color: rgba(46, 125, 50, 0.35);
  box-shadow: 0 8px 24px rgba(46, 125, 50, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.product-feature-card:hover::before {
  transform: scaleX(1);
}

.product-feature-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(240, 249, 244, 0.6);
  border: 1px solid rgba(46, 125, 50, 0.2);
  border-radius: var(--radius-small);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.product-feature-card:hover .product-feature-card__icon {
  background: rgba(240, 249, 244, 0.9);
  border-color: rgba(46, 125, 50, 0.3);
}

.product-feature-card__icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.product-feature-card__content {
  flex: 1;
  line-height: var(--line-height-relaxed);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
  gap: 8px;
}

.product-feature-card__title {
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: #1B5E20;
  margin: 0;
  display: block;
  letter-spacing: 0.3px;
  line-height: 1.4;
}

.product-feature-card__desc {
  font-size: 15px;
  color: var(--color-gray-700);
  margin: 0;
  display: block;
  line-height: 1.6;
  white-space: normal;
  opacity: 0.85;
}

.product-hero-card__tags {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: 24px;
}

.product-hero-card__content .button {
  width: 100%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(46, 125, 50, 0.2);
}

.product-hero-card__content .button:hover {
  background: rgba(46, 125, 50, 0.1);
  border-color: rgba(46, 125, 50, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.product-screen-mockup {
  position: relative;
  width: 100%;
}

.product-screen-mockup img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
}

.product-slogan {
  font-size: var(--font-size-h5);
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.product-features {
  list-style: none;
  margin-bottom: 24px;
}

.product-features li {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  margin-bottom: 10px;
  padding-left: 24px;
  position: relative;
}

.product-features li::before {
  content: "•";
  position: absolute;
  left: 8px;
  color: var(--color-primary-dark);
  font-weight: bold;
}

/* 其他产品区块 */
.products-other-section {
  padding: var(--spacing-7) 0;
  background: var(--color-gray-50);
}

.products-other-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-5);
  margin-top: var(--spacing-5);
}

.product-simple-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-large);
  padding: var(--spacing-5);
  text-align: left;
  transition: all var(--transition-base);
}

.product-simple-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-dark);
}

.product-simple-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  background: var(--color-white);
  border: 2px solid rgba(46, 125, 50, 0.2);
  border-radius: var(--radius-large);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-simple-card__icon img {
  width: 40px;
  height: 40px;
}

.product-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: var(--color-primary-light);
  border-radius: var(--radius-large);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-icon img {
  width: 48px;
  height: 48px;
}

.product-simple-card__title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.product-simple-card__desc {
  font-size: var(--font-size-small);
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
  margin-bottom: 16px;
}

.product-simple-card__features {
  list-style: none;
  margin-bottom: 20px;
}

.product-simple-card__features li {
  font-size: var(--font-size-small);
  color: var(--color-gray-600);
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
}

.product-simple-card__features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary-dark);
}

.product-simple-card__link {
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: color var(--transition-base);
}

.product-simple-card__link:hover {
  color: var(--color-primary);
}

/* ========== 功能列表（新版） ========== */
.product-features-section {
  padding: var(--spacing-8) 0;
}

.product-features-section .section-title {
  margin-bottom: var(--spacing-7);
}

.features-list {
  max-width: 1200px;
  margin: 0 auto;
}

.feature-item {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--spacing-6);
  align-items: stretch;
  margin-bottom: var(--spacing-8);
}

.feature-item--reverse {
  grid-template-columns: 55% 45%;
}

.feature-item__icon {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.feature-item__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.feature-item__icon:hover img {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.feature-item__icon:active img {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.feature-item__content {
  padding: var(--spacing-4);
}

.feature-item__title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: 16px;
}

.feature-item__desc {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: 20px;
}

.feature-item__points {
  list-style: none;
}

.feature-item__points li {
  font-size: var(--font-size-h6);
  color: var(--color-gray-600);
  margin-bottom: 10px;
  padding-left: 24px;
  position: relative;
}

.feature-item__points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* ========== 应用价值区 ========== */
.product-value-section {
  padding: var(--spacing-8) 0;
  background: var(--color-gray-50);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-5);
  margin-top: var(--spacing-5);
}

.value-card {
  background: var(--color-white);
  padding: var(--spacing-5);
  border-radius: var(--radius-large);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: rgba(240, 249, 244, 0.6);
  border-radius: 10px;
  margin-left: auto;
  margin-right: auto;
}

.value-card__icon img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.value-card__title {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  color: #1B5E20;
  margin-bottom: 12px;
}

.value-card__desc {
  font-size: 15px;
  color: #666666;
  line-height: 1.6;
}

.value-card__desc .highlight {
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  color: #1B5E20;
}

/* ========== 适用场景区（更新） ========== */
.product-scenarios {
  padding: var(--spacing-8) 0;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-5);
  margin-top: var(--spacing-5);
}

.scenario-card {
  background: var(--color-white);
  padding: var(--spacing-5);
  border-radius: var(--radius-large);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.scenario-card__icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: rgba(240, 249, 244, 0.6);
  border-radius: 10px;
  margin-left: auto;
  margin-right: auto;
}

.scenario-card__icon img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.scenario-card__title {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  color: #1B5E20;
  margin-bottom: 12px;
}

.scenario-card h4 {
  margin-bottom: 16px;
}

.scenario-card__desc {
  font-size: 15px !important;
  color: #666666;
  line-height: 1.4;
  margin-top: 0;
}

/* ========== 技术参数区 ========== */
.product-specs-section {
  padding: var(--spacing-8) 0;
  background: var(--color-gray-50);
}

.specs-table {
  max-width: 800px;
  margin: var(--spacing-5) auto 0;
  background: var(--color-white);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.spec-row {
  display: grid;
  grid-template-columns: 40% 60%;
  border-bottom: 1px solid var(--color-gray-300);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label,
.spec-value {
  padding: var(--spacing-4);
}

.spec-label {
  background: var(--color-gray-100);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
}

.spec-value {
  color: var(--color-gray-700);
}

/* ========== 对比表格区 ========== */
.product-comparison-section {
  padding: var(--spacing-8) 0;
}

.comparison-table {
  max-width: 1000px;
  margin: var(--spacing-5) auto 0;
  background: var(--color-white);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-row {
  display: grid;
  grid-template-columns: 30% 35% 35%;
  border-bottom: 1px solid var(--color-gray-300);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row--header {
  background: var(--color-primary-dark);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
}

.comparison-item {
  padding: var(--spacing-4);
  border-right: 1px solid var(--color-gray-300);
}

.comparison-item:last-child {
  border-right: none;
}

.comparison-item--highlight {
  background: var(--color-primary-light);
  font-weight: var(--font-weight-semibold);
}

.comparison-row--header .comparison-item--highlight {
  background: var(--color-success);
}

/* ========== CTA区 ========== */
/* CTA样式已移至 common.css */

/* 保留原有的product-cta样式作为备用 */
.product-cta {
  padding: var(--spacing-8) 0;
  background: linear-gradient(135deg, #F0F9F4 0%, #FFFFFF 100%);
  text-align: center;
}

/* ========== 响应式 ========== */
@media (max-width: 767px) {
  .products-banner {
    padding: 60px 0 40px;
  }

  .banner__title {
    font-size: var(--font-size-h2);
  }

  /* 产品介绍区响应式 */
  .product-intro .container::before {
    width: calc(100% + 40px);
    left: 50%;
    transform: translateX(-50%);
  }

  .product-intro__title {
    font-size: 24px;
  }

  .product-intro__image {
    margin-bottom: 32px;
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
    max-width: calc(100% + 40px);
    padding: 0;
  }

  .product-intro__image img {
    width: 72%;
    max-width: 72%;
    border-radius: var(--radius-medium);
  }

  .product-intro__main-text {
    font-size: 15px;
    padding: 0 16px;
  }

  .product-intro__subtitle {
    font-size: 13px;
    padding: 0 16px;
  }

  .product-intro__features {
    flex-direction: column;
    padding: 0 16px;
    gap: 15px;
  }

  .product-intro__feature-item {
    padding: 20px 16px;
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
  }

  .product-intro__feature-icon {
    width: 24px;
    height: 24px;
  }

  .product-intro__feature-icon svg {
    width: 24px;
    height: 24px;
  }

  .product-intro__feature-title {
    font-size: 15px;
  }

  .product-intro__feature-desc {
    font-size: 14px;
  }

  .product-hero .container,
  .product-hero-card,
  .feature-module,
  .feature-item,
  .feature-item--reverse {
    grid-template-columns: 1fr;
  }

  .product-features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }

  .product-feature-card {
    padding: 20px 16px;
  }

  .product-feature-card__title {
    font-size: 16px;
  }

  .product-feature-card__desc {
    font-size: 14px;
    white-space: normal;
  }

  .feature-module:nth-child(even) {
    direction: ltr;
  }

  .scenarios-grid,
  .products-other-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .product-hero__cta {
    flex-direction: column;
  }

  .product-hero__cta .button {
    width: 100%;
  }

  /* CTA响应式样式已移至 common.css */

  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-item {
    border-right: none;
    border-bottom: 1px solid var(--color-gray-300);
  }

  .comparison-item:last-child {
    border-bottom: none;
  }

  .spec-row {
    grid-template-columns: 1fr;
  }

  .spec-label {
    border-bottom: 1px solid var(--color-gray-300);
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .products-other-grid,
  .value-grid,
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-row {
    font-size: var(--font-size-small);
  }

  /* CTA响应式样式已移至 common.css */
}

/* ========== 下载应用模态框 ========== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-large);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-6) var(--spacing-6) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.modal__title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-gray-500);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal__close:hover {
  color: var(--color-gray-700);
}

.modal__body {
  padding: var(--spacing-6);
}

.download-qr-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.qr-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-4);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-medium);
  background: var(--color-gray-50);
  min-height: 200px;
}

.qr-code {
  margin-bottom: var(--spacing-4);
}

.qr-code img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-small);
}

.qr-title {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-3);
}

.qr-desc {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin: 0;
}

.app-record-info {
  text-align: center;
  padding: var(--spacing-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-medium);
  border: 1px solid var(--color-gray-200);
}

.app-record-text {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin: 0;
  font-weight: var(--font-weight-medium);
}

/* 响应式设计 */
@media (max-width: 767px) {
  .modal__content {
    width: 95%;
    margin: var(--spacing-4);
  }
  
  .modal__header {
    padding: var(--spacing-4) var(--spacing-4) 0;
  }
  
  .modal__body {
    padding: var(--spacing-4);
  }
  
  .download-qr-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }
  
  .qr-code img {
    width: 100px;
    height: 100px;
  }
  
  .qr-item {
    padding: var(--spacing-3);
    min-height: 180px;
  }
}

/* ========== 图片放大模态框 ========== */
.product-image-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.product-image-modal.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.product-image-modal__content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-modal__content img {
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: var(--radius-large);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.product-image-modal__close {
  position: absolute;
  top: -40px;
  right: 0;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--color-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  line-height: 1;
}

.product-image-modal__close:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
  transform: rotate(90deg);
}

@media (max-width: 767px) {
  .product-image-modal__content {
    max-width: 95%;
  }

  .product-image-modal__close {
    top: -50px;
    right: -10px;
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}