@keyframes scaleUpX {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

@keyframes scaleUpY {
    from {
        transform: scaleY(0);
    }
    to {
        transform: scaleY(1);
    }
}

@keyframes scaleDownX {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

@keyframes scaleUp {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

@keyframes scaleMax {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(5);
    }
}

@keyframes clear {
    from {
        filter: blur(100px);
    }
    to {
        filter: blur(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes monotone {
    from {
        filter: saturate(1);
    }
    to {
        filter: saturate(0);
    }
}

#op {
    overflow: hidden;
}

.h-bar1 {
    position: absolute;
    top: 50vh;
    width: 100vw;
    height: 1px;
    border-bottom: 3px solid #000;
    animation: scaleUpX 1s;
}

.text-1 {
    color: #FFF;
    transform: scale(0);
    font-size: 2em;
    animation: scaleUpX 1s 1s both;
    text-align: center;
    width: 256px;
    position: absolute;
    top: 45vh;
    left: calc(50vw - 128px);
}

.circle1 {
    background-color: pink;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: calc(50vh - 150px);
    left: calc(50vw - 150px);
    animation: scaleMax 2s 1s;
    overflow: hidden;
}

.circle2 {
    background-color: lightblue;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: calc(50vh - 150px);
    left: calc(50vw - 150px);
    animation: scaleMax 2s 1.5s;
    overflow: hidden;    
}

.circle3 {
    background-color: lightgreen;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: calc(50vh - 150px);
    left: calc(50vw - 150px);
    animation: scaleMax 2s 2s both;
    overflow: hidden;    
}

.rect1 {
    background: #FFF;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scale(0);
    height: 100vh;    
    animation: scaleUp 1ms 3.5s both, scaleDown 1ms 6s forwards;
    overflow: hidden;    
}

.text-2 {
    position: absolute;
    top: calc(50vh - 120px);
    left: 55vw;
    font-size: 17em;
    transform: scale(0);
    animation: scaleUp 1ms 3.5s both, scaleDown 1ms 6s forwards;
    overflow: hidden;    
}

.text-3 {
    position: absolute;
    top: calc(50vh - 120px);
    left: -10vw;
    font-size: 17em;
    transform: scale(0);    
    animation: scaleUp 1ms 4s both, scaleDown 1ms 6s forwards;
    overflow: hidden;    
}

.rect2 {
    background: #FFF;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scale(0);
    height: 100vh;    
    animation: scaleUp 1ms 4s both;
}

.text-4 {
    position: absolute;
    top: calc(50vh - 60px);
    left: 0;
    width: 100vw;
    font-size: 8em;
    transform: scale(0);    
    animation: scaleUp 1ms 4.5s both;
    text-align: center;
}

.rect3 {
    background: #FFF;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scale(0);
    height: 100vh;    
    animation: scaleUp 1ms 4.5s both;
    overflow: hidden;    
}

.rect4 {
    background: gray;
    position: absolute;
    top: 0;
    left: 0;
    width: 50vw;
    transform: scaleY(0);
    height: 100vh;    
    transform-origin: 0 0;
    animation: scaleUpY 1s 6s both;
    
}

.rect5 {
    background: gray;
    position: absolute;
    top: 0;
    left: 50vw;
    width: 50vw;
    transform: scaleY(0);
    height: 100vh;    
    transform-origin: 0 100%;
    animation: scaleUpY 1s 6s both;
}

.rect6 {
    background-image: url('../image/univ.jpg');
    background-size: cover;
    width: 100vw;
    height: 100vh;
    transform: scaleX(0);
    animation: scaleUpX 1s 7s both;
}

.text-5 {
    text-align: center;
    position: absolute;
    left: 0;
    top: 45vh;
    width: 100vw;
    font-size: 2.2em;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 7.5s both, clear 0.5s 7.5s both;
}

.h-bar2 {
    position: absolute;
    top: 50vh;
    width: 100vw;
    height: 20px;
    background-color: #FFF;
    transform: scaleX(0);
    filter: blur(10px);
    transform-origin: 100% 0;
    animation: scaleUpX 0.5s 7.5s both;
}

.rect7 {
    background: pink;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scaleY(0);
    height: 100vh;    
    transform-origin: 100% 0;
    animation: scaleUpX 1s 9s both;
}

.circle4 {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    transform: scale(0);
    border-radius: 50%;
    width: 100vw;
    height: 100vw;
    top: calc(50vh - 50vw);
    left: -25vw;
    animation: scaleUp 1s 9s both;
}

.text-6 {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.2em;
    color: gray;
    animation: scaleUp 0.1s 10s both, clear 0.1s 10s both;
}

.text-7 {
    position: absolute;
    top: calc(100vh - 1.2em);
    left: 20px;
    font-size: 6em;
    animation: scaleUp 0.1s 10.5s both, clear 0.1s 10.5s both;
    font-weight: bold;    
    color: pink;
}

.text-8 {
    position: absolute;
    top: calc(100vh - 9.5em);
    left: 20px;
    font-size: 1em;
    animation: scaleUp 0.1s 10.5s both, clear 0.1s 10.5s both;
    color: pink;
}

.rect8 {
    background-image: url('../image/lang.jpg');
    background-size: cover;
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    transform: scaleY(0);
    transform-origin: 0 100%;
    animation: scaleUpY 1s 13s both;
}

.text-9 {
    text-align: center;
    position: absolute;
    left: 0;
    top: 45vh;
    width: 100vw;
    font-size: 2.2em;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 14s both, clear 0.5s 14s both;
}

.h-bar3 {
    position: absolute;
    top: 50vh;
    width: 100vw;
    height: 20px;
    background-color: #FFF;
    transform: scaleX(0);
    filter: blur(10px);
    transform-origin: 0 0;
    animation: scaleUpX 0.5s 14s both;
}

.rect9 {
    background: lightblue;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scaleY(0);
    height: 100vh;    
    transform-origin: 0 0;
    animation: scaleUpX 1s 16.5s both;
}

.circle5 {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    transform: scale(0);
    border-radius: 50%;
    width: 100vw;
    height: 100vw;
    top: calc(50vh - 50vw);
    left: calc(100vw - 75vw);
    animation: scaleUp 1s 16.5s both;
}

.text-10 {
    position: absolute;
    top: 20px;
    left: 0;
    width: calc(100vw - 20px);
    text-align: right;    
    font-size: 1.2em;
    color: gray;
    animation: scaleUp 0.1s 17.5s both, clear 0.1s 17.5s both;
}

.text-11 {
    position: absolute;
    top: calc(100vh - 1.2em);
    left: 0;
    width: calc(100vw - 20px);
    text-align: right;    
    font-size: 6em;
    animation: scaleUp 0.1s 18s both, clear 0.1s 18s both;
    font-weight: bold;
    color: lightblue;
}

.text-12 {
    position: absolute;
    top: calc(100vh - 9.5em);
    left: 0;
    width: calc(100vw - 20px);
    text-align: right;    
    font-size: 1em;
    color: grayx;
    animation: scaleUp 0.1s 18s both, clear 0.1s 18s both;
    color: lightblue;
}


.rect10 {
    background-image: url('../image/works.png');
    background-size: cover;
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(0);
    transform-origin: 50% 50%;
    animation: scaleUp 1s 20.5s both;
}

.text-13 {
    text-align: center;
    position: absolute;
    left: 0;
    top: 45vh;
    width: 100vw;
    font-size: 2.2em;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 21.5s both, clear 0.5s 21.5s both;
}

.h-bar4 {
    position: absolute;
    top: 50vh;
    width: 100vw;
    height: 20px;
    background-color: #FFF;
    transform: scaleX(0);
    filter: blur(10px);
    transform-origin: 100% 0;
    animation: scaleUpX 0.5s 21.5s both;
}


.rect11 {
    background: lightgreen;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    transform: scaleY(0);
    height: 100vh;    
    transform-origin: 100% 0;
    animation: scaleUpX 1s 24s both;
}

.circle6 {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    transform: scale(0);
    border-radius: 50%;
    width: 100vw;
    height: 100vw;
    top: calc(50vh - 50vw);
    left: -25vw;
    animation: scaleUp 1s 24s both;
}


.text-14 {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.2em;
    color: gray;
    animation: scaleUp 0.1s 25s both, clear 0.1s 25s both;
}

.text-15 {
    position: absolute;
    top: calc(100vh - 1.2em);
    left: 20px;
    font-size: 6em;
    animation: scaleUp 0.1s 25.5s both, clear 0.1s 25.5s both;
    font-weight: bold;    
    color: lightgreen;
}

.text-16 {
    position: absolute;
    top: calc(100vh - 9.5em);
    left: 20px;
    font-size: 1em;
    animation: scaleUp 0.1s 25.5s both, clear 0.1s 25.5s both;
    color: lightgreen;
}

.rect12 {
    position: absolute;
    top: 0;
    left: 0;
    background-color: gray;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    animation: fadeIn 0.2s 28s both;
}

.rect13 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 0) / 3);
    background-image: url('../image/univ.jpg');
    background-size: cover;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 100%;
    transform: scaleY(0);
    animation: scaleUpY 0.2s 28.5s both, monotone 0.2s 28.5s both;
}

.rect14 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 1) / 3);
    background-image: url('../image/lang.jpg');
    background-size: cover;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 100%;
    transform: scaleY(0);
    animation: scaleUpY 0.2s 28.7s both, monotone 0.2s 28.7s both;
}

.rect15 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 2) / 3);
    background-image: url('../image/works.png');
    background-size: cover;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 100%;
    transform: scaleY(0);
    animation: scaleUpY 0.2s 28.9s both, monotone 0.2s 28.9s both;
}

.text-17 {
    position: absolute;
    text-align: center;
    color: #000;
    width: 100vw;
    height: 50vh;
    top: 10vh;
    left: 0;
    animation: fadeIn 0.2s 28.1s both, fadeOut 0.2s 30.5s forwards;
    font-weight: bold;
}

.rect16 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 0) / 3);
    background-color: pink;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 0;
    transform: scaleX(0);
    animation: scaleUpX 0.2s 30s both;
}

.rect17 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 1) / 3);
    background-color: lightblue;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 0;
    transform: scaleX(0);
    animation: scaleUpX 0.2s 30s both;
}

.rect18 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 2) / 3);
    background-color: lightgreen;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 0 0;
    transform: scaleX(0);
    animation: scaleUpX 0.2s 30s both;
}


.rect19 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 0) / 3);
    background-color: white;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 100% 0;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 31s both;
}

.rect20 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 1) / 3);
    background-color: white;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 100% 0;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 31s both;
}

.rect21 {
    position: absolute;
    top: 0;
    left: calc(calc(100vw * 2) / 3);
    background-color: white;
    width: calc(100vw / 3);
    height: 100vh;
    transform-origin: 100% 0;
    transform: scaleX(0);
    animation: scaleUpX 0.5s 31s both;
}

.rect22 {
    position: absolute;
    top: 0;
    left: 0;
    background-color: white;
    width: 100vw;
    height: 100vh;
    transform-origin: 100% 0;
    transform: scaleX(0);
    animation: scaleUpX 1ms 31.5s both;
}

.circle7 {
    border: 3px solid lightgray;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: 0;
    left: 0;
    animation: scaleMax 3s 32s;
}

.circle8 {
    border: 3px solid lightgray;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: 0;
    left: 100vw;
    animation: scaleMax 1s 32.3s;
}

.circle9 {
    border: 3px solid lightgray;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: 100vh;
    left: 0;
    animation: scaleMax 2s 32.1s;
}

.circle10 {
    border: 3px solid lightgray;
    transform: scale(0);
    border-radius: 50%;
    width: 300px;
    height: 300px;
    position: absolute;
    top: 100vh;
    left: 100vw;
    animation: scaleMax 2s 32.1s;
}

.text-18 {
    position: absolute;
    top: calc(50vh - 60px);
    left: 0;
    width: 100vw;
    font-size: 8em;
    transform: scale(0);    
    animation: scaleUp 0.1s 31.5s both, clear 0.1s 31.5s both;
    text-align: center;
}

.text-19 {
    position: absolute;
    top: calc(100vh - 4em);
    left: 0;
    width: 100vw;
    transform: scale(0);    
    animation: scaleUp 0.1s 35s both;
    text-align: center;
}


@media screen and (max-width: 480px) {
    .text-4, .text-18 {
        font-size: 2em !important;
    }
    .text-5, .text-9, .text-13 {
        font-size: 0.8em !important;
    }
    .h-bar2, .h-bar3, .h-bar4 {
        top: calc(50vh - 5vh);
        height: 10vh;
    }
    .text-6, .text-10, .text-14 {
        font-size: 0.7em;

    }
    .circle4,  .circle6 {
        width: 100vh;
        height: 100vh;
        top: 0;
        left: -40vh;
    }
    .circle5 {
        width: 100vh;
        height: 100vh;
        top: 0;
        left: calc(100vw - 60vh);
    }
    .text-7,  .text-11, .text-15 {
        font-size: 2.5em;
        top: calc(100vh - 2em);
    }
    
}