body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
}

#section1 {
  position: relative;
  min-width: 24rem;
  height: 7.3rem;
  overflow: hidden;
}

.bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 7.3rem;
  background-size: cover;
  background-position: center;
  transition: opacity 1s ease;
}

.bg1 {
  background-image: url('/images/product images/首页@2x.png');
  opacity: 1;
  z-index: 1;
}

.text {
    position: absolute;
    top: 1.6375rem;
    left: 1.4875rem;
    z-index: 2;
    color: #fff;
    font-family: 'Microsoft YaHei', sans-serif;
  }
  
  .line1 {
    font-size: 0.3rem;
  }
  
  .line2 {
    margin-top: 0.5625rem;
    font-size: 0.6rem;
    font-weight: 600;

  }
  
  .line3 {
    margin-top: 0.375rem;
    font-size: 0.6rem;
    font-weight: 600;

  }
  
  .line4 {
    margin-top: 0.5rem;
    font-size: 0.3rem;
  }

  .more-button {
    margin-top: 0.675rem;
    padding: 0.1rem 0.225rem;
    font-size: 0.2125rem;
    color: #fff;
    background-color: transparent;
    border: 0.0125rem solid #fff;
    border-radius: 0.0625rem;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  }
  
  .more-button:hover {
    background-color: rgb(255, 255, 255);
    color: #3c75e5;
    transform: scale(1.05);
  }