/* 公司简介内容样式 */
.company-intro {
  padding: 60px 0;
  background: #fff;
}

.company-title {
  font-size: 28px;
  color: #333;
  text-align: center;
  margin-bottom: 20px;
}

.service-note {
  text-align: center;
  color: #666;
  font-size: 16px;
  margin-bottom: 40px;
  position: relative;
}

.service-note:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background-color: #ff6633;
}

.intro-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.greeting {
  font-size: 18px;
  color: #333;
  margin-bottom: 20px;
}

.description {
  font-size: 16px;
  line-height: 1.8;
  color: #666;
  text-align: justify;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .sub-nav ul {
      flex-wrap: wrap;
  }
  
  .sub-nav li {
      padding: 10px 15px;
  }
  
  .company-title {
      font-size: 24px;
  }
  
  .service-note {
      font-size: 14px;
  }
  
  .greeting {
      font-size: 16px;
  }
  
  .description {
      font-size: 14px;
      line-height: 1.6;
  }
}


/* 公司认证部分样式 */
.company-certifications {
  padding: 60px 0;
  background: #fff;
}
.company-certifications .container{
  width: 80%;
  margin: 0 auto;
}
.cert-content {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 50px;
}

.cert-left {
  padding-right: 30px;
  background-color: #f5f5f5;
  padding: 30px;
  border-radius: 10px;
  height: 600px;
}

.cert-title {
  margin-bottom: 40px;
}

.title-en {
  color: #ff6633;
  font-size: 24px;
  display: block;
  margin-bottom: 10px;
}

.title-cn {
  color: #333;
  font-size: 28px;
  font-weight: bold;
  display: block;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.cert-item {
  text-align: center;
}

.cert-item img {
  /* width: 120px;
  height: 120px; */
  margin-bottom: 15px;
  transition: transform 0.3s ease;
}

.cert-item:hover img {
  transform: scale(1.05);
}

.cert-item p {
  color: #666;
  font-size: 14px;
  line-height: 1.4;
}

.cert-right {
  display: flex;
  flex-direction: column;
  gap: 30px;
  background-color: #f5f5f5;
  padding: 30px;
  border-radius: 10px;
}

.cert-right img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .cert-right img {
    max-width: 90%;
  }
}

@media (max-width: 480px) {
  .cert-right img {
    max-width: 100%;
  }
}

.company-desc {
  color: #666;
  font-size: 16px;
  line-height: 1.8;
}

.company-desc p {
  margin-bottom: 15px;
  text-align: justify;
}

.company-image {
  margin-top: 20px;
}

.company-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .cert-content {
      grid-template-columns: 1fr;
      gap: 40px;
  }

  .cert-left {
      padding-right: 0;
  }
}

@media (max-width: 768px) {
  .cert-grid {
      gap: 20px;
  }

  .cert-item img {
      width: 100px;
      height: 100px;
  }

  .company-desc {
      font-size: 14px;
      line-height: 1.6;
  }

  .title-en {
      font-size: 20px;
  }

  .title-cn {
      font-size: 24px;
  }
}
.right3 {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px;
}

.right3 img {
  width: calc((100% - 40px) / 3);
  /* height: 200px; */
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

/* Handle last row with less than 3 images */
.right3 img:nth-child(3n+1):nth-last-child(-n+3),
.right3 img:nth-child(3n+1):nth-last-child(-n+3) ~ img {
  margin-right: auto;
}

.right3 img:hover {
  transform: scale(1.05);
}

@media (max-width: 1024px) {
  .right3 img {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .right3 img {
    width: calc((100% - 20px) / 2);
    height: 150px;
  }
}

@media (max-width: 480px) {
  .right3 img {
    width: 100%;
    height: 200px;
  }
}