#about_us{
    display: block;
    width: 100%;
    height: 100%;
}

#about_us .service-wrapper{
    background: url('../images/gallery-bg.png') no-repeat center center;
    width: 100%;
    height: 100%;
    background-size: cover;
    -o-object-fit: cover;
    object-fit: cover;

}

#about_us .service-wrapper .service-content{
    width: 100%;
    max-width: var(--website-content-max-width);
    margin: auto;
    padding: 60px 20px;
    box-sizing: border-box;
}
#about_us .service-wrapper .service-content .service-title{
    font-size: 42px;
    text-align: center;
    color: #000000;
}
#about_us .service-wrapper .service-content .service-text{
    font-size: 32px;
    text-align: justify;
    color: #000000;
}

/* test */
#about_us .slider-container-mobile{
    display: none;
}

#about_us .slider-container{
    padding: 70px 0 70px;
    text-align: center;
}


/* slider */
#about_us .slider-container{
    position: relative;
    height: 450px;
}

#about_us .container {
    position: relative;
    width: 500px;
    margin: 20px auto 0 auto;
    perspective: 1000px;
  }

#about_us .carousel {
    --total-images: 5;
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: rotate360 60s infinite forwards linear;
}

#about_us .image {
    position: absolute;
    height: 281px;
    top: 20px;
    left: 10px;
    right: 10px;
    background-size: cover;
    /* box-shadow: inset 0 0 0 2000px rgba(0, 0, 0, 0.5); */
    display: flex;
}


@keyframes rotate360 {
  from {
    transform: rotateY(360deg);
  }
  to {
    transform: rotateY(-360deg);
  }
}

#about_us .image:nth-child(1) {
    transform: rotateY(calc((360deg / var( --total-images ) * 1))) translateZ(var(--slider-translateZ));
}
#about_us .image:nth-child(2) {
    transform: rotateY(calc((360deg / var( --total-images ) * 2))) translateZ(var(--slider-translateZ));
}
#about_us .image:nth-child(3) {
  transform: rotateY(calc((360deg / var( --total-images ) * 3))) translateZ(var(--slider-translateZ));
}
#about_us .image:nth-child(4) {
  transform: rotateY(calc((360deg / var( --total-images ) * 4))) translateZ(var(--slider-translateZ));
}
#about_us .image:nth-child(5) {
  transform: rotateY(calc((360deg / var( --total-images ) * 5))) translateZ(var(--slider-translateZ));
}

@media screen and (max-width: 1199px) {
    #about_us .service-wrapper .service-content .service-title{
        font-size: 34px;
    }
    #about_us .service-wrapper .service-content .service-text{
        font-size: 28px;
    }


}
@media screen and (max-width:767px){
    #about_us .service-wrapper .service-content .service-title{
        font-size: 28px;
    }
    #about_us .service-wrapper .service-content .service-text{
        font-size: 24px;
        padding: 20px 0px;
    }
    #about_us .slider-container{
        padding: 50px 0 50px;
        height: 320px;
    }
    #about_us .container {
        width: 100%;
        margin: auto;

    }
    #about_us .carousel{
        --slider-translateZ: 120px;
        /* position: relative;
        height: auto;
        width: 100%;
        animation: none;
        display: flex;
        justify-content: center;
        align-items: center; */
    }
    #about_us .image{
        height: 150px;
        /* left: 0;
        padding: 0;
        position: relative;
        transform: none !important; */
    }
    /* #about_us .slider-container-mobile{
        height: 100%;
        display: block;
        padding: 30px 0;
    } */
    #about_us .about-slider-box img{
        width: 100%;
        height: auto;
    }
    #about_us .about-swiper{
        overflow: hidden;
    }
    #about_us .about-swiper .swiper-wrapper{
        padding: 30px 0;
    }
}
.service-swiper .swiper-button-prev-service{
    color: transparent;
    background:url('../images/slider/white-arrow-left.png') no-repeat center center ;
    background-size: 100% auto;
}
.service-swiper .swiper-button-next-service{
    color: transparent;
    background:url('../images/slider/white-arrow-right.png') no-repeat center center ;
    background-size: 100% auto;
}
.swiper-button-next-service{
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    width: 27px;
    height: 44px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-button-prev-service {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    width: 27px;
    height: 44px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}