.kv-content {
    width: 50%;
}

.kv-right {
    width: 50%;
    max-width: 830px;
    position: relative;
    margin-right: -200px;
}

.kv-ani {
    position: absolute;
    left: 0;
    top: 60px;
    width: 830px;
    height: 650px;
    background-color: transparent;
    transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
    -webkit-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
    -moz-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
    perspective: 1400px;
    -webkit-perspective: 1400px;
    -moz-perspective: 1400px;
    position: absolute;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
}

.kv-ani span {
    position: absolute;
}

.kv-ani span img {
    display: block;
    width: 100%;
}

.kv-bg1 {
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    transform: translate3d(-12px, 0, -26px) rotateY(24deg);
    -webkit-transform: translate3d(-12px, 0, -26px) rotateY(24deg);
    -moz-transform: translate3d(-12px, 0, -26px) rotateY(24deg);
    opacity: 0;
}

.kv-bg2 {
    width: 100%;
    height: 100%;
    left: -8px;
    top: 17px;
    opacity: 1;
    transform: translate3d(16px, 0, 53px) rotateY(24deg);
    -webkit-transform: translate3d(16px, 0, 53px) rotateY(24deg);
    -moz-transform: translate3d(16px, 0, 53px) rotateY(24deg);
    opacity: 0;
}

.kvcrop {
    width: 598px;
    height: 364px;
    top: 149px;
    left: 130px;
    transform: translate3d(0, 0, 0) rotateY(24deg);
    opacity: 0;
}

.kvcrop1 {
    animation: kvcrop-ani 1s ease-in;
    animation-fill-mode: forwards
}

.kvcrop2 {
    animation: kvcrop-ani 1s ease-in 1s;
    animation-fill-mode: forwards
}

.kvcrop3 {
    animation: kvcrop-ani 1s ease-in 1.5s;
    animation-fill-mode: forwards
}

.kvcrop4 {
    animation: kvcrop-ani 1s ease-in 2s;
    animation-fill-mode: forwards
}

.kvcrop5 {
    animation: kvcrop-ani 1s ease-in 2.5s;
    animation-fill-mode: forwards
}

.kvcrop6 {
    animation: kvcrop-ani 1s ease-in 5s;
    animation-fill-mode: forwards
}

.kvcrop7 {
    animation: kvcrop-ani 1s ease-in 8s;
    animation-fill-mode: forwards
}

.kvcrop8 {
    animation: kvcrop-ani 1s ease-in 11s;
    animation-fill-mode: forwards
}

.kvcrop9 {
    animation: kvcrop-ani 1s ease-in 14s;
    animation-fill-mode: forwards
}

.kvcrop10 {
    animation: kvcrop-ani 1s ease-in 17s;
    animation-fill-mode: forwards
}

@keyframes kvcrop-ani {
    from {
        opacity: 0;
        transform: translateX(50px) translate3d(0, 0, 0) rotateY(24deg);
    }

    to {
        opacity: 1;
        transform: translateX(0px) translate3d(0, 0, 0) rotateY(24deg);
    }
}

@media screen and (max-width: 900px) {
    .kv {
        overflow: hidden;
    }

    .kv-content {
        width: 100%;
    }

    .kv-right {
        width: 105%;
        margin-right: 0;
        margin-top: 150px;
    }

    .kv-ani {
        position: relative;
        left: 0;
        top: 0;
        width: 100%;
        height: 300px;
    }

    .kvcrop {
        width: 100%;
        height: auto;
        top: 0;
        left: 0;
        transform: translate3d(0, 0, 0) rotateY(24deg);
        opacity: 0;
    }

    .kv-bg1 {
        width: 110%;
        height: 110%;
        left: -30px;
        top: -80px;
        transform: translate3d(0px, 0, 0px) rotateY(24deg);
    }

    .kv-bg2 {
        width: 100%;
        left: 0px;
        top: 0px;
        z-index: 2;
        transform: translate3d(0px, 0, 0px) rotateY(24deg);
    }

}