.limit .w-100 {
    margin-bottom: 10px;
  }
  .limit .background-img {
    padding: 0 50px;
  }
  .limit .background-img .introduction {
    margin-bottom: 100px;
  }
  .limit .background-img .introduction .top-nav {
    margin-bottom: 20px;
  }
  .limit .background-img .s-introduction {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 100%;
    margin-bottom: 50px;
    position: relative;
  }
  .limit .background-img .s-introduction .carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
    overflow: hidden;
    position: relative;
  }
  .limit .background-img .s-introduction .carousel-indicators {
    width: 20%;
    position: absolute;
    transform: translateY(30px);
  }
  .limit .background-img .s-introduction .carousel-slide {
    min-width: 100%;
  }
  .limit .background-img .s-introduction .carousel img {
    width: 100%;
    height: 320px;
    object-fit: fill;
  }
  .limit .background-img .s-introduction .carousel-dot {
    cursor: pointer;
    height: 12px;
    width: 12px;
    margin: 0 3px;
    background-color: gray;
    border-radius: 50%;
    display: inline-block;
  }
  .limit .background-img .s-introduction .carousel-dot.active {
    background-color: green;
  }
  .limit .background-img .s-introduction > div:nth-of-type(2) {
    padding: 50px;
    background-color: rgb(250, 197, 50);
  }
  .limit .background-img .d-introduction {
    padding: 100px 0;
    background-size: 100% 800px;
    background-position: top;
  }