* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
   }
   
   .container-slider_ju {
    display: flex;
    /*min-height: 100vh;*/
    margin: 20px;
   }
   
   #c-slider_ju {
    margin: auto;
    width: 100%;
    max-width: 600px;
    position: relative;
    overflow: hidden;
    /*box-shadow: 0 0 0 1px #fff, 0 15px 50px;*/
    border-radius: 5px;
   }
   
   #slider_ju {
    display: flex;
    width: 1300%;
   }
   #slider_ad {
    display: flex;
    width: 300%;
   }
   
   #slider_ju section {
    width: 100%;
    object-fit: cover;
   }
   #slider_ad section {
    width: 100%;
    object-fit: cover;
   }
   
   #slider_ju img {
    display: block;
    width: 40%;
    height: auto;
   }
   #slider_ad img {
    display: block;
    width: 100%;
    height: auto;
   }
   
   #btn-prev, #btn-next {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.5);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    line-height: 40px;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    border-radius: 50%;
    font-family: monospace;
    cursor: pointer;
   }
   
   #btn-prev:hover, #btn-next:hover {
    background: rgba(255, 255, 255, 1);
   }
   
   #btn-prev {
    left: 10px;
   }
   
   #btn-next {
    right: 10px;
   }
   
   @media screen and (max-width: 600px) {
     #c-slider_ju {
       margin: 10px;
     }
   }