.dr-slide-item{
    display: flex;
    align-items: center;
}

.dr-slide-right{
    padding: 15px 40px 15px 40px;
}

.dr-slide-right h2{
    font-size: 26px;
}

.slider{
    position:relative;
    width:100%;
    overflow:hidden;
    margin:20px auto 0 auto;
  }
  
  .slider ul{
    position:relative;
    width:100%;
    margin:0;
    padding:0;
    height:200px;
    display:inline-block;
    list-style:none;
    background:#458;
  }
  
  
  .slider ul li{
    position:relative;
    float:left;
    display:inline-block;
    margin:0;
    padding:0;
    width:1140px;
    height:455px;
    background:#fff;
    line-height:455px;
    color:#333;
  }
  
  
  .control{
    position: absolute;
    top: 40%;
    z-index: 999;
    display: block;
    padding: 4% 3%;
    width: auto;
    height: auto;
    background: #2a2a2a;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    opacity: 0.8;
    cursor: pointer;
  }
  
  .prev{
    left:0px;
    opacity: 1 !important;
    margin-left: 0;
    background: #e5e5e5;
    background-color: rgba(255,255,255,.7);
    border-radius: 0 3.75rem 3.75rem 0;
    box-shadow: 0 0 3px rgb(0 0 0 / 15%);
    width: 3.125rem;
    height: 6.25rem;
    padding: 0px 0 0px 14px;
  }
  
  .next{
    right:0px;
    opacity: 1 !important;
    margin-right: 0;
    background: #e5e5e5;
    background-color: rgba(255,255,255,.7);
    border-radius: 3.75rem 0 0 3.75rem;
    box-shadow: 0 0 3px rgb(0 0 0 / 15%);
    width: 3.125rem;
    height: 6.25rem;
    padding: 0px 0 0px 14px;
  }

  .next:after{
    content: "";
    width: 30px; 
    height: 30px;
    display: block;
    background-image: url("../img/leftarrow.png");
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    margin-top: -15px;
    right: 5px;
    transform: rotate(180deg);
    -ms-transform: rotate(180deg);
}

  .prev:before{
      content: "";
      width: 30px; 
      height: 30px;
      display: block;
      background-image: url("../img/leftarrow.png");
      background-size: cover;
      background-repeat: no-repeat;
      position: absolute;
      top: 50%;
      margin-top: -15px;
      left: 5px;
  }
  
  .c.c{
    background:#222;
    color:#fff;
  }
  
  .r.r{
    background:red;
    color:#fff;
  }
  
  .g.g{
    background:#999;
    color:#fff;
  }
  
  .b.b{
    background:blue;
    color:#fff;
  }

  @media screen and (max-width: 1200px){
      .slider{
          max-width: 970px;
      }

      .slider ul li{
        position:relative;
        float:left;
        display:inline-block;
        margin:0;
        padding:0;
        width:900px;
        height:height: auto;
        background:#fff;
        line-height:455px;
        color:#333;
      }

      .dr-slide-left img{
        width: 470px;
        height: 375px;
      }

      .dr-slide-right{
        padding: 15px 40px 15px 40px;
    }
  }

  
  @media screen and (max-width: 992px){
    .slider{
        max-width: 970px;
    }

    .slider ul li{
      position:relative;
      float:left;
      display:inline-block;
      margin:0;
      padding:0;
      width:700px;
      height:auto;
      background:#fff;
      line-height:455px;
      color:#333;
    }

    .dr-slide-left img{
      width: 360px;
      height: 287px;
    }

    .dr-slide-right{
      padding: 15px 40px 15px 40px;
  }
}


@media screen and (max-width: 768px){
  .dr-slide-item{
    display: block;
    align-items:flex-start;
  }

  .slider{
    height: 750px;
  }

  .dr-slide-left img{
    width: 100%;
    height: auto;
  }

  .slider ul li{
    width: 500px;
    line-height: 1;
  }
}

@media screen and (max-width: 540px){
  .dr-slide-item{
    display: block;
    align-items:flex-start;
  }

  .slider{
    height: 650px;
  }

  .dr-slide-left img{
    width: 100%;
    height: auto;
  }

  .slider ul li{
    width: 360px;
    line-height: 1;
  }
}

.dr-slideshow{
  margin-bottom: 30px;
}

@media screen and (max-width: 350px){
  .dr-slide-item{
    display: block;
    align-items:flex-start;
  }

  .slider{
    height: 650px;
  }

  .dr-slide-left img{
    width: 100%;
    height: auto;
  }

  .slider ul li{
    width: 300px;
    line-height: 1;
  }
}

.dr-slideshow{
  margin-bottom: 30px;
}