.aku-logo {
    width: 100%;
    margin-top: 50px;
    margin-bottom: 50px;
  }
  
  .aku-logo_slider {
    overflow: hidden;
    width: 1150px;
    margin: auto;
  }
  
  .aku-logo_slider ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    position: relative;
    animation: mymove 30s linear infinite;
    width: calc(80px * 40 + 40px * 40); 
  }
  
  .aku-logo_slider ul li {
    flex-shrink: 0;
    flex-grow: 0;
    display: block;
    margin: 20px;
    width: 150px;
    height: 150px;
  }
  
  .aku-logo_slider ul li a img {
    width: 100%;
  }

  @keyframes mymove {
    0%    { transform: translateX(0); }
    100%  { transform: translateX(-50%); }
  }

  /* 1200px ve altı için */
@media (max-width: 1200px) {
    .aku-logo_slider {
        width: 900px;
    }

    .aku-logo_slider ul {
        width: calc(130px * 40 + 30px * 40);
    }

    .aku-logo_slider ul li {
        width: 130px;
        height: 130px;
        margin: 15px;
    }
}

/* 992px ve altı için */
@media (max-width: 992px) {
    .aku-logo_slider {
        width: 700px;
    }

    .aku-logo_slider ul {
        width: calc(110px * 40 + 20px * 40);
    }

    .aku-logo_slider ul li {
        width: 110px;
        height: 110px;
        margin: 12px;
    }
}

/* 767px ve altı için */
@media (max-width: 767px) {
    .aku-logo_slider {
        width: 500px;
    }

    .aku-logo_slider ul {
        width: calc(90px * 40 + 15px * 40);
    }

    .aku-logo_slider ul li {
        width: 100px;
        height: 100px;
        margin: 12px;
    }
}

/* 576px ve altı için */
@media (max-width: 576px) {
    .aku-logo_slider {
        width: 350px;
    }

    .aku-logo_slider ul {
        width: calc(70px * 40 + 10px * 40);
    }

    .aku-logo_slider ul li {
        width: 80px;
        height: 80px;
        margin: 10px;
    }
}