/* Morph Shape */
.StudentProgram .box_In {
    height: 100%;
    -webkit-perspective: 1200px;
    perspective: 1200px;
}

.morph-shape {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.morph-shape svg {
    position: absolute;
    margin: 0;
    pointer-events: none;
}

/* Stack */
.stack ul {
    position: relative;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.stack ul li {
    position: absolute;
    width: 100%;
    opacity: 0;
}

ul.stack__images {
    width: 6.1rem;
    height: 3.92rem;
    margin-top: 1.2rem;
    z-index: 10;
    -webkit-perspective: 1000px;
    -webkit-perspective-origin: 50% -100%;
    perspective: 1000px;
    perspective-origin: 50% -100%;
}

.stack__images li {
    width: 6.1rem;
    height: 3.92rem;
    top: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    z-index: 1;
    -webkit-transform: translate3d(0, 0, -1.8rem);
    transform: translate3d(0, 0, -1.8rem);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.stack__images li img {
    display: block;
    width: 2.33rem;
    height: 2.33rem;
    margin: 0.795rem auto 0;
    pointer-events: none;
}

.stack__images li.animate {
    -webkit-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.stack__images li.move-back {
    -webkit-transition-timing-function: cubic-bezier(0.175, 0.885, 0.470, 1); /* older webkit */
    -webkit-transition-timing-function: cubic-bezier(0.175, 0.885, 0.470, 1.515);
    transition-timing-function: cubic-bezier(0.175, 0.885, 0.470, 1.515);
}

.stack__next {
    border: none;
    background: none;
    display: block;
    padding: 0;
    overflow: hidden;
    width: 1.16rem;
    height: 0.92rem;
    line-height: 0.55rem;
    margin: 0.2rem auto;
    background: url("../../Image/UICourse/MobileIndex/part8/arrow.png") no-repeat center center /cover;
    position: relative;
    cursor: pointer;
    -webkit-animation: moveDown .8s linear infinite;
    animation: moveDown .8s linear infinite;
}
@keyframes moveDown {
    0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    50% {
        -webkit-transform: translateY(0.16rem);
        transform: translateY(0.16rem);
    }
    100% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}
.stack__next:focus {
    outline: none;
}

ul.stack__titles {
    width: 100%;
    height: 0.4rem;
    text-align: center;
    font-family: fzltxh;
    font-size: 0.36rem;
    color: #f47580;
}

.stack__titles li {
    pointer-events: none;
    -webkit-transition: opacity 0.45s ease;
    transition: opacity 0.45s ease;
}

.stack__titles li.current {
    opacity: 1;
    pointer-events: auto;
}

.container {
    margin-bottom: 0.4rem;
    -webkit-transition: -webkit-transform 0.1s cubic-bezier(0.6, 0, 0.5, 1);
    transition: transform 0.1s cubic-bezier(0.6, 0, 0.5, 1);
}

.StudentProgram.navigate-next .container {
    -webkit-transition-duration: 0.45s;
    transition-duration: 0.45s;
    -webkit-transform: translate3d(0, 0, -6rem);
    transform: translate3d(0, 0, -6rem);
}