.slider-single .slick-slide img{
    height: 100vh;
    object-fit: cover;
}
.slider-nav {
    background-color: white;
    border-radius: 30px 0 0 0;
    padding-left: 50px;
    padding-bottom: 20px;
}
.khoa-vu-dao{
    margin-bottom: 70px;
    background-color: #eeeee2;
}
.why_choose_us_academy{
    padding-bottom: 70px;
    background-color: #eeeee2;
}
.khoa-vu-dao .slider-nav{
    position: absolute;
    bottom: -2px;
    left: 84.6%;

}
.slider-thumbs .slick-slide{
    margin-right:12px;
}
.slider-thumbs .slick-slide img{
    border-radius: 40px;
    height: 395px;
    object-fit: cover;
    width: 275px  !important;
    max-width: 100%;
}
/* .slider-thumbs .slick-slide{
    text-align: center;
    position: relative;
} */
.slider-thumbs .slick-slide::before{
    content:"";
    top: 0;
    left: 0; 
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255,0,0,0), #04703cc9);
    border-radius: 40px;
}
.title-slider{
    color: white;
    font-size: 26px;
    font-weight: 700;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    width: 100%;
    text-align: center;
}
.slider-single_content{
   
    width: 40%;
    position: absolute;
    background: white;
    top: 24%;
    border-radius: 30px 0 0px 0px;
    padding-bottom: 60px;
    padding-top: 20px;
    padding-left: 50px;
    left: 85%;
    transform: translateX(-50%);
}

.slick-slide.slick-current.slick-active{
    position: relative;
}
.slick-current.slick-active .slider-single_content h3{
    color:#135d3a;
    font-size:36px;
    font-weight: 600;
}
.slider-single .slick-slide .number{
    opacity: 0;
    visibility: hidden;
}
.slider-single .slick-current.slick-active .number{
    position: absolute;
    bottom: 35px;
    color: white;
    font-weight: 700;
    font-size: 56px;
    left: 50%;
    font-family: 'Montserrat' !important;
    opacity: 1;
    visibility: visible;
}
.slick-current.slick-active .slider-single_content .desc{
    color: black;
    display: -webkit-box;
    -webkit-line-clamp: 1; /* Số dòng tối đa muốn hiển thị */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.slide-khoa-am-nhac .owl-item.active.center .desc{
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Số dòng tối đa muốn hiển thị */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
/* .slick-prev, .slick-next{
    font-size: 0;
    line-height: 0;
    position: absolute;
    top: 50%;
    display: block;
    width: 20px;
    height: 20px;
    transform: translate(0, -50%);
    cursor: pointer;
    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
.slick-next{
    right: -25px;
}
.slick-prev{
    left: -25px;
} */

.slider-nav .slick-list::after{
    content: '';
    position: absolute;
    bottom:0;
    right:50%;
    width: 100%;
    height: auto;
    background-image:url(../img/Layer\ 1.svg) ;
    background-size: cover;
    background-repeat: no-repeat;
} 
div#our_lecturers .part_extra{
	padding-top:60px;
}

/* custom slick*/


.slider-container {
  position: relative;
}
.slick-slider.slider-thumbs {
  padding-left: 45px;
  height: 60%;
  right: 0;
  overflow: hidden;
  position: absolute;
  bottom: 0;
  width: 35%;
  background:white;
}
.slick-slider.slider-main .slick-slide img {
  width: 100%;
  height: 690px;
  object-fit: cover;
}
.slick-initialized .slick-slide{
    position: relative;
}
.slick-slider.slider-thumbs .slick-slide.slick-active{
    width: 240px !important;
}

@media(min-width:1600px){
    .international_certificate_academy{
        border-radius: 130px 0px 0px 0px;
        margin-top: -115px;
    }
    div.our_lecturers_academy{
        height: 600px !important;
    }
    div#our_lecturers .part_extra{
        padding-top: 10px !important;
    }
   /* .slider-single_content{
    max-width: 627px;
   }  */
 
}
@media(max-width:991px){
    .slick-slider.slider-thumbs .slick-slide.slick-current.slick-active{
        width: 240px !important;
    }
    .slider-single_content h3{
        font-size: 26px !important;
    }
    .slick-slider.slider-thumbs{
        padding-left: 24px;
        width: 50%;
        height: 45%;
        padding: 15px;
    }
}
@media(max-width:767px){
    
    .slider-single_content h3{
        font-size: 26px !important;
    }
    .slick-slider.slider-thumbs .slick-slide.slick-current.slick-active{
        width: 200px !important;
    }
    .slick-slider.slider-thumbs{
        width: 65%;
    }
    .slider-thumbs .slick-slide img{
        height: 290px;
    }
    .col-6.col-lg-6.list_item_video img{
        margin-top: -45px;
    }
    .col-6.col-lg-6.list_item_video{
        display: block !important;
    }
    div#content_academy>div{
        margin-top: -5px;
    }
    .slide-khoa-am-nhac .owl-item .title_khoa_am_nhac{
        font-size: 36px;
    }
    .slide-khoa-am-nhac .owl-item.active.center .desc{
        width: 100%;
    }
    .part_extra img{
        width: 80px;
        object-fit: contain;
    }
    .slick-current.slick-active .slider-single_content h3{
        font-size: 25px;
    }
    .khoa-vu-dao .slider-nav{
        width: 700px;
        left: 118.5%;
        padding-left: 20px;
    }
    div#international_certificate .part_extra{
        margin-top: 35px !important;
    }
    div#international_certificate .title-hoatdong{
        margin-top: 0 !important;
    }
     .slider-single_content{
       width: 100%;
       top: 46%;
       padding-left: 15px;
    }
    .slick-arrow{
        width: 36px !important;
        height: 36px !important;

    } 
    .slick-next{
        left:6% !important;
    }
    .slick-prev{
        left: 11%;
        bottom: 33px !important;
    }
}