* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.div_page p{
    font-family: 'HarmonyOS Sans SC', sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

body {
    overflow-x: hidden;
}

.div_top {
    display: flex;
    flex-direction: column;
    overflow: hidden;

    background-image: url('https://static.igem.wiki/teams/5843/wiki-home/background1.webp');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.div_bottom {
    display: flex;
    flex-direction: column;
    overflow: hidden;

    background-image: url('https://static.igem.wiki/teams/5843/wiki-home/background.webp');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.div_page {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    /* aspect-ratio: 16 / 9; */
}

.div_curve {
    pointer-events: none;
    position: absolute;
    width: 89.19vw;
    height: 1729.14vh;
    top: 130vh;
    left: 8vw;
    z-index: 2;
}

.div_balloon {
    position: absolute;
    width: 15.28vw;
    height: auto;
    left: 1367.08px;
    top: 110.502px;
    z-index: 1;
    transition: all 0.2s;
}

.div_dive {
    position: absolute;
    width: 25.28vw;
    height: auto;
    left: 454.404px;
    top: 10251.6px;
    z-index: 1;
    transition: all 0.2s;
}

.balloon {
    width: 100%;
    position: relative;
    top: -19vh;
    left: -5vw;
}

.dive {
    width: 100%;
    position: relative;
    top: -19vh;
    left: -5vw;
}

.div_page img {
    width: 100%;
    height: auto;
    overflow: hidden;
}

.div_page .div_title {
    position: relative;
    width: 59%;
    top: 29vh;
    height: auto;
    z-index: 1;
    background-blend-mode: darken;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.div_page .title {
    position: relative;
    height: auto;
    left: 19vw;
    z-index: 1;
    background-blend-mode: darken;
}

.div_page .div_leftfish {
    position: absolute;
    width: 15vw;
    left: 25vw;
    top: 60vh;
    height: auto;
    z-index: 2;
}

.div_page .leftfish {
    animation: swim 4s linear infinite;
    transform-origin: center;
}

.div_page .div_rightfish {
    position: absolute;
    width: 15vw;
    left: 70vw;
    top: 16vh;
    height: auto;
    z-index: 2;
}

.div_page .rightfish {
    animation: swim 6s linear infinite;
    animation-delay: 0.5s;
    transform-origin: center;
}

.div_page .div_greenfish {
    position: absolute;
    width: 10vw;
    left: 65vw;
    top: 53vh;
    height: auto;
    z-index: 2;
}

.div_page .greenfish {
    animation: swim 8s linear infinite;
    animation-delay: 0.2s;
    transform-origin: center;
}

.div_page .div_redfish {
    position: absolute;
    width: 10vw;
    left: 35vw;
    top: 13vh;
    height: auto;
    z-index: 2;
}

.div_page .redfish {
    animation: swim 5s linear infinite;
    animation-delay: 0.7s;
    transform-origin: center;
}

.div_page .div_coral2 {
    position: absolute;
    width: 18vw;
    left: -4vw;
    top: 0vh;
    height: auto;
    transform: rotate(9deg);
    z-index: 2;
}

.div_page .coral2 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1s;
    transform-origin: center bottom;
}

.div_page .div_coral3 {
    position: absolute;
    width: 15vw;
    left: -3vw;
    top: 25vh;
    height: auto;
    transform: rotate(21deg);
    z-index: 2;
}

.div_page .coral3 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.5s;
    transform-origin: center bottom;
}

.div_page .div_coral22 {
    position: absolute;
    width: 25vw;
    left: -5vw;
    top: 40vh;
    height: auto;
    transform: rotate(354deg);
    z-index: 2;
}

.div_page .coral22 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1.5s;
    transform-origin: center bottom;
}

.div_page .div_coral1 {
    position: absolute;
    width: 28vw;
    left: -2vw;
    top: 65vh;
    height: auto;
    transform: rotate(354deg);
    z-index: 2;
}

.div_page .coral1 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.8s;
    transform-origin: center bottom;
}

.div_page .div_coral6 {
    position: absolute;
    width: 15vw;
    left: 92vw;
    top: -5vh;
    height: auto;
    transform: rotate(354deg);
    z-index: 2;
}

.div_page .coral6 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1.2s;
    transform-origin: center bottom;
}

.div_page .div_coral32 {
    position: absolute;
    width: 19vw;
    left: 87vw;
    top: 18vh;
    height: auto;
    transform: rotate(323deg);
    z-index: 2;
}

.div_page .coral32 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.3s;
    transform-origin: center bottom;
}

.div_page .div_coral5 {
    position: absolute;
    width: 25vw;
    left: 81vw;
    top: 42vh;
    height: auto;
    transform: rotate(270deg);
    z-index: 2;
}

.div_page .coral5 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1.7s;
    transform-origin: center bottom;
}

.div_page .div_coral8 {
    position: absolute;
    width: 23vw;
    left: 84vw;
    top: 78vh;
    height: auto;
    transform: rotate(17deg);
    z-index: 2;
}

.div_page .coral8 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.6s;
    transform-origin: center bottom;
}

.div_page .rectangle_39 {
    position: relative;
    height: 100%;
    z-index: 1;
    background-blend-mode: darken;
}

.div_page .div_rectangle_39 {
    position: absolute;
    left: -7%;
    top: 7%;
    width: 75.42%;
    z-index: 1;
    background-blend-mode: darken;
}

.div_page .text_1 {
    font-size: 30px;
    color: #0A596D;
}

.div_page .div_text_1 {
    left: 13%;
    position: absolute;
    width: 75%;
    height: 20%;
    top: 85%;
}

.div_page .text_2 {
    font-size: 28px;
    color: #5B3232;
}

.div_page .div_text_2 {
    position: relative;
    width: 55%;
    top: 20%;
    left: 30%;
    height: 20%;
    margin-bottom: 50px;
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.div_page .image_12 {
    position: relative;
    height: auto;
    z-index: 4;
}

.div_page .div_image_12 {
    position: relative;
    width: 23%;
    left: 43%;
    top: 15%;
    height: auto;
    margin-bottom: 50px;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.div_page .div_leaf1 {
    position: absolute;
    width: 32vw;
    left: 52vw;
    top: 30vh;
    height: auto;
    z-index: 2;
}

.div_page .div_leaf2 {
    position: absolute;
    width: 14vw;
    left: -0.8vw;
    top: 12vh;
    height: auto;
    z-index: 2;
}

.div_page .leaf2 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.8s;
    transform-origin: center bottom;
}

.div_page .div_leaf3 {
    position: absolute;
    width: 36vw;
    left: -16vw;
    top: 30vh;
    height: auto;
    z-index: 2;
    transform: rotate(8deg);
}

.div_page .leaf3 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1s;
    transform-origin: center bottom;
}

.div_page .div_leaf4 {
    position: absolute;
    width: 15vw;
    left: 87vw;
    top: 50vh;
    height: auto;
    transform: rotate(329deg);
    z-index: 2;
}

.div_page .leaf4 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 0.2s;
    transform-origin: center bottom;
}

.div_page .div_leaf5 {
    position: absolute;
    width: 29vw;
    left: 83vw;
    top: 3vh;
    height: auto;
    z-index: 2;
    transform: rotate(264deg);
}

.div_page .leaf5 {
    animation: sway 6s ease-in-out infinite;
    animation-delay: 1.3s;
    transform-origin: center bottom;
}

.div_page .div_decoration {
    position: absolute;
    width: 55.47vw;
    left: 10vw;
    top: 42vh;
    height: auto;
    transform: rotate(0deg);
    z-index: 2;
}

.div_page .div_table {
    position: absolute;
    width: 34.21vw;
    left: 58.52vw;
    top: 46vh;
    height: auto;
    z-index: 4;
}

.div_page .div_text_3 {
    position: relative;
    top: 10%;
    left: 32%;
    width: 68%;
    height: max-content;
}

.div_page .text_3 {
    font-size: 30px;
    color: #0A596D;
}

.div_page .div_text_4 {
    position: absolute;
    width: 60.22%;
    top: 10%;
    left: 7%;
    height: max-content;
}

.div_page .text_4 {
    font-size: 30px;
    color: #0A596D;
}

.div_page .div_chemical {
    position: absolute;
    width: 29.94vw;
    left: 44.52vw;
    top: 34vh;
    height: 46.15vh;
    z-index: 4;
}
.div_page .div_chemical1 {
    position: absolute;
    width: 25%;
    left: 45.68%;
    top: 0%;
    height: auto;
    z-index: 4;
}
.div_page .div_chemical2 {
    position: absolute;
    width: 100%;
    left: 0;
    top: 38.587%;
    height: auto;
    z-index: 4;
}
.div_page .div_chemical3 {
    position: absolute;
    width: 6.58%;
    left: 43.42%;
    top: 27.36%;
    height: auto;
    z-index: 4;
}

.div_page .chemicalSlideDown {
    animation: chemicalSlideDown 1.5s ease-in-out forwards;
}
.div_page .plantSlideDown {
    animation: plantSlideDown 1.5s ease-in-out forwards;
}

.div_page .div_plant {
    position: absolute;
    width: 68.61vw;
    left: -8vw;
    top: 19vh;
    height: 68.61vh;
    z-index: 4;
}
.div_page .div_plant1 {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    height: auto;
    z-index: 4;
}
.div_page .div_plant2 {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    height: auto;
    z-index: 4;
}

.div_page .div_near_mountain1 {
    position: absolute;
    width: 65.5vw;
    left: 46vw;
    top: 20vh;
    height: auto;
    z-index: 2;
}

.div_page .div_near_mountain2 {
    position: absolute;
    width: 55.42vw;
    left: -7vw;
    top: 28vh;
    height: auto;
    z-index: 2;
}

.div_page .div_text_22 {
    position: absolute;
    width: 50.42vw;
    left: 8vw;
    top: 5vh;
    height: auto;
    z-index: 2;
}

.div_page .text_22 {
    font-size: 24px;
    color: #0A596D;
}

.div_page .div_beach {
    position: absolute;
    width: 100vw;
    left: 0vw;
    top: 72vh;
    height: auto;
    z-index: 3;
}

.div_page .div_chimney {
    position: absolute;
    width: 61.46vw;
    left: 40vw;
    top: 8.7vh;
    height: auto;
    z-index: 4;
}

.div_page .div_sea {
    position: absolute;
    width: 120vw;
    left: -6vw;
    top: 77vh;
    height: auto;
    z-index: 5;
}

.div_page .div_far_mountain {
    position: absolute;
    width: 27.64vw;
    left: 65vw;
    top: 20vh;
    height: auto;
    z-index: 0;
}

.div_page .div_dark_cloud1 {
    position: absolute;
    width: 9.58vw;
    left: 16vw;
    top: 44vh;
    height: auto;
    z-index: 2;
}

.div_page .div_dark_cloud2 {
    position: absolute;
    width: 9.58vw;
    left: 30vw;
    top: 23vh;
    height: auto;
    z-index: 2;
    opacity: 0.5;
}

.div_page .div_dark_cloud3 {
    position: absolute;
    width: 9.58vw;
    left: 46vw;
    top: 40vh;
    height: auto;
    z-index: 2;
}

.div_page .div_dark_cloud4 {
    position: absolute;
    width: 9.58vw;
    left: 74vw;
    top: 7vh;
    height: auto;
    z-index: 2;
    opacity: 0.5;
}

.div_page .cloud1 {
    animation: cloud1 1.5s ease-in-out 2s forwards;
}

.div_page .cloud2 {
    animation: cloud2 1.5s ease-in-out 2s forwards;
}

.div_page .cloud3 {
    animation: cloud3 1.5s ease-in-out 2s forwards;
}

.div_page .cloud4 {
    animation: cloud4 1.5s ease-in-out 2s forwards;
}

.div_page .div_text_21 {
    position: relative;
    width: 62%;
    top: 25%;
    left: 18%;
    height: 20%;
    margin-bottom: 50px;
}

.div_page .text21 {
    color: #0A596D;
    text-align: center;
    font-size: 58px;
}

.div_page .div_horizontal_container {
    position: relative;
    width: 65%;
    right: 10%;
    height: 81%;
    box-sizing: border-box;
    margin: 0 auto 50px;
    border-radius: 68px;
    opacity: 0.73;
    background: rgba(253, 254, 255, 0.68);
}
.div_page .div_picture {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
}
.div_page .div_span {
    display: flex;
    flex-direction: row;
    padding: 20px;
    position: relative;
    height: 100%;
    width: 100%;
    justify-content: space-between;
    flex-wrap: nowrap;
    align-items: center;
    flex-shrink: 0;
}
.div_page .div_pic {
    display: flex;
    background-image: url('https://static.igem.wiki/teams/5843/wiki-home/rectangle-40.webp');
    background-repeat: no-repeat;
    background-size: contain;
    width: 90.02%;
    height: 95.89%;
    margin-top: 17%;
    flex-shrink: 0;
}
.div_page .div_picright {
    margin-top: 6vh;
    display: flex;
    background-image: url('https://static.igem.wiki/teams/5843/wiki-home/rectangle-60.webp');
    background-repeat: no-repeat;
    background-size: contain;
    width: 100%;
    height: 100%;
    flex-shrink: 0;
}
.div_page .div_text_13 {
    position: relative;
    width: 84%;
    left: 10%;
    top: 5%;
    height: auto;
}
.div_page .text_13 {
    color: #0A596D;
    font-size: 20px;
}

.div_page .div_textandvideo {
    position: relative;
    width: 60%;
    left: 10%;
    margin: 0 auto 50px;
    height: 81%;
    border-radius: 68px;
    opacity: 0.73;
    background: rgba(253, 254, 255, 0.68);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.div_page .div_video {
    margin-top: 6%;
    width: 78%;
    height: 56%;
    flex-shrink: 0;
    background: #D9D9D9;
    margin-bottom: 20px;
}

.div_page .div_video_text {
    width: 90%;
    margin-left: 5%;
}

.div_page .div_video_text_text {
    color: #0A596D;
    font-size: 22px;
}

.div_page .div_video_text_mva {
    color: #D72D55;
    font-size: 22px;
    background-color: pink;
    box-shadow: 6px 7px 4px rgba(0, 0, 0, 0.5);
    display: inline-block;
    height: 3vh;
}

.div_page .png32 {
    position: absolute;
    top: 68%;
    left: 30%;
    width: 1100px;
    height: 560px;
    flex-shrink: 0;
    z-index: 5;
    opacity: 0;
    pointer-events: none;
}

.div_page .png33 {
    position: absolute;
    top: 68%;
    left: 30%;
    width: 870px;
    height: 518.278px;
    flex-shrink: 0;
    z-index: 6;
    opacity: 0;
    pointer-events: none;
}

/* 新增 */
.div_page .div_left {
    position: absolute;
    left: 0vw;
    width: 50vw;
    height: 83vh;
    top: 17vh;
}
.div_page .div_right {
    position: absolute;
    left: 50vw;
    width: 50vw;
    height: 83vh;
    top: 17vh;
    /* display: flex; */
}
.div_page .div_horizontal_pages {
    width: 100%;
    height: 100%;
    will-change: transform;
    display: flex;
}
.div_page .div_step {
    width: 100%;
    height: 100%;
    position: absolute;
}
.div_page .div_engineering {
    position: absolute;
    width: 69%;
    height: 75%;
    left: 18%;
    top: 14%;
    z-index: 2;
    background-color: white;
    border-radius: 50%;
}
.div_page .div_engineering div {
    position: absolute;
    width: 80%;
    left: 8%;
    top: -0.4%;
}
.div_page .div_engineering img {
    height: 100%;
}
.div_page .div_engineering .div_engineering2 {
    z-index: 1;
}
.div_page .div_engineering .div_engineering7 {
    z-index: 3;
}
.div_page .div_engineering .div_engineering6 {
    z-index: 4;
}
.div_page .div_engineering .div_engineering10 {
    z-index: 3;
}
.div_page .div_engineering .div_engineering4 {
    z-index: 2;
}
.div_page .div_engineering .div_engineering5 {
    z-index: 3;
    top: -8%;
    left: -20%;
    opacity: 0;
}
.div_page .div_engineering .div_engineering11 {
    top: 5.4%;
    z-index: 3;
}
.engineeing4Animation{
    animation: engineering4 4s ease-in-out 0s infinite;
}
.engineeing6Animation{
    animation: engineering6 4s ease-in-out 0s infinite;
}
.engineeing10Animation{
    animation: engineering10 4s ease-in-out 0s infinite;
}
.engineeing11Animation{
    animation: engineering11 4s ease-in-out 0s infinite;
}
.engineeing5Animation{
    animation: engineering5 4s ease-in-out 0s infinite;
}
/* 动画 */
@keyframes engineering4 {
    0% {
        left: 8%;
        top: -0.4%;
        opacity: 1;
    }
    25% {
        left: 8%;
        top: -0.4%;
        opacity: 1;
    }
    50% {
        left: 27%;
        top: 5%;
        opacity: 0;
    }
    75% {
        top: -3%;
        left: 0%;
        opacity: 0;
    }
    100% {
        left: 8%;
        top: -0.4%;
        opacity: 1;
    }
}
@keyframes engineering6 {
    0% {
        opacity: 1;
    }
    37.5% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    75% {
        opacity: 0;
    }
    87.5% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}
@keyframes engineering10 {
    0% {
        top: -0.4%;
        height: 80%;
    }
    12% {
        top: -0.4%;
        height: 80%;
    }
    16% {
        top: 7.2%;
        height: 62%;
    }
    25% {
        top: -0.4%;
        height: 80%;
    }
    100% {
        top: -0.4%;
        height: 80%;
    }
}
@keyframes engineering11 {
    0% {
        top: 5.4%;
    }
    8% {
        top: -0.4%;
    }
    16% {
        top: 8.4%;
    }
    25% {
        top: 5.4%;
    }
    100% {
        top: 5.4%;
    }
}
@keyframes engineering5 {
    0% {
        top: -8%;
        left: -20%;
        opacity: 0;
    }
    25% {
        top: -8%;
        left: -20%;
        opacity: 0;
    }
    50% {
        top: -8%;
        left: -20%;
        opacity: 0;
    }
    75% {
        top: -0.4%;
        left: 8%;
        opacity: 1;
    }
    100% {
        top: 4%;
        left: 16%;
        opacity: 0;
    }
}
/* 修改 */
.div_page .div_text_5 {
    position: absolute;
    width: 100vw;
    left: 0vw;
    top: 0vh;
    height: auto;
    z-index: 0;
}
.div_page .text_5 {
    color: #0A596D;
    font-size: 40px;
    text-align: center;
}
.div_page .div_circle {
    position: absolute;
    width: 142%;
    left: -28.5%;
    top: 15%;
    height: auto;
    z-index: 2;
    animation: divCircleRotate 4s linear infinite;
}
.div_page .div_text_6 {
    position: absolute;
    width: 100%;
    left: 18%;
    top: 12%;
    height: auto;
    z-index: 2;
}
.div_page .text_6 {
    color: #0A596D;
    font-size: 40px;
}
.div_page .div_rectangle-50 {
    position: absolute;
    width: 80%;
    left: 7%;
    top: 30%;
    height: auto;
    z-index: 2;
}
.div_page .div_text_7{
    position: absolute;
    width: 100%;
    left: 6%;
    top: 20%;
    height: auto;
    z-index: 2;
}
.div_page .text_7 {
    color: #0A596D;
    font-size: 40px;
}
.div_page .div_rectangle-49 {
    position: absolute;
    width: 89%;
    left: 2%;
    top: 22%;
    height: auto;
    z-index: 2;
}
.div_page .div_text_8 {
    position: absolute;
    width: 100%;
    left: 0%;
    top: 11%;
    height: auto;
    z-index: 0;
}
.div_page .text_8 {
    color: #0A596D;
    font-size: 36px;
}
.div_page .div_card {
    position: relative;
    width: 57.01vw;
    height: 56.42vh;
    left: 21.53vw;
    top: 8vh;
    perspective: 5000px;
}
.div_page .div_flip_card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}
.div_page .div_card:hover .div_flip_card {
    transform: rotateY(180deg);
}
.div_page .div_rectangle-34, .div_page .div_rectangle-32 {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
}
.div_page .div_rectangle-32 {
    transform: rotateY(180deg);
}


.div_page .div_text_11 {
    position: relative;
    width: 54.79vw;
    left: 23.75vw;
    height: auto;
    top: 12vh;
    z-index: 0;
}

.div_page .text_11 {
    color: #0A596D;
    font-size: 28px;
}

.div_page .text_12 {
    color: #0A596D;
    font-size: 58px;
    text-align: justify;
}

.div_page .div_text_12 {
    position: absolute;
    width: 74.82vw;
    left: 25.56vw;
    top: 38vh;
    height: auto;
    z-index: 0;
}

.div_page .div_bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(50% 50% at 50% 50%, #FFF 0%, rgba(255, 255, 255, 0.00) 100%);
}
.div_page .div_home {
    width: 16.88vw;
    height: 18.98vh;
    top: 78vh;
    left: 9vw;
    position: absolute;
}
.div_page .div_bubble_home {
    width: 16.88vw;
    height: 18.98vh;
    transform: rotate(-41.336deg);
}
.div_page .div_image_home {
    width: 61%;
    left: 25%;
    position: absolute;
}
.div_page .div_team {
    width: 16.88vw;
    height: 18.98vh;
    top: 110vh;
    left: 27vw;
    position: absolute;
}
.div_page .div_bubble_team {
    width: 16.88vw;
    height: 18.98vh;
    transform: rotate(44.582deg);
}
.div_page .div_image_team {
    width: 46%;
    left: 25%;
    position: absolute;
}
.div_page .div_project {
    width: 16.88vw;
    height: 18.98vh;
    top: 81vh;
    left: 38vw;
    position: absolute;
}
.div_page .div_bubble_project {
    width: 16.88vw;
    height: 18.98vh;
    transform: rotate(83.695deg);
}
.div_page .div_image_project {
    width: 46%;
    left: 32%;
    position: absolute;
}
.div_page .div_webLab {
    width: 16.88vw;
    height: 18.98vh;
    top: 83vh;
    left: 53vw;
    position: absolute;
}
.div_page .div_bubble_webLab {
    width: 16.88vw;
    height: 18.98vh;
    transform: rotate(123.429deg);
}
.div_page .div_image_webLab {
    width: 46%;
    left: 28%;
    position: absolute;
}
.div_page .div_dryLab {
    width: 16.88vw;
    height: 18.98vh;
    top: 96vh;
    left: 60vw;
    position: absolute;
}
.div_page .div_bubble_dryLab {
    width: 16.88vw;
    height: 18.98vh;
    transform: rotate(123.429deg);
}
.div_page .div_image_dryLab {
    width: 46%;
    left: 28%;
    position: absolute;
}
.div_page .div_humanPractices {
    width: 41.88vw;
    height: 18.98vh;
    top: 99vh;
    left: 68vw;
    position: absolute;
}
.div_page .div_bubble_humanPractices {
    width: 36.88vw;
    height: 18.98vh;
    transform: rotate(151.601deg);
}
.div_page .div_image_humanPractices {
    width: 46%;
    left: 21%;
    top: -20%;
    position: absolute;
}

.div_page .div_bubble2 {
    position: absolute;
    width: 13.19vw;
    height: 23.46vh;
    border-radius: 50%;
    background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0.39) 0%, #FFF 100%);

    display: flex;
    justify-content: center;
    align-items: center;

    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateY(10%);
    pointer-events: none;
}
.div_page .div_bubble2 p {
    color: #197186;
    font-size: 24px;
}
.div_page .div_bubble2.div_members {
    left: -2vw;
    top: -27vh;
}
.div_page .div_bubble2.div_attributions {
    left: -10vw;
    top: 1vh;
}
.div_page .div_bubble2.div_description {
    left: -23vw;
    top: 35vh;
}
.div_page .div_bubble2.div_engineering {
    left: -7vw;
    top: -23vh;
}
.div_page .div_bubble2.div_contribution {
    left: 12vw;
    top: -16vh;
}
.div_page .div_bubble2.div_safety {
    left: -17vw;
    top: 2vh;
}
.div_page .div_bubble2.div_notebook {
    left: 3vw;
    top: 31vh;
}
.div_page .div_bubble2.div_experiment {
    left: -9vw;
    top: 23vh;
}
.div_page .div_bubble2.div_results {
    left: -4vw;
    top: -25vh;
}
.div_page .div_bubble2.div_parts {
    left: 14vw;
    top: -12vh;
}
.div_page .div_bubble2.div_model {
    left: 7vw;
    top: -29vh;
}
.div_page .div_bubble2.div_software {
    left: -5vw;
    top: 26vh;
}
.div_page .div_bubble2.div_iHP {
    left: 7vw;
    top: -24vh;
}
.div_page .div_bubble2.div_education {
    left: 1vw;
    top: 25vh;
}
.div_page .div_bubble2.div_collaboration {
    left: 17vw;
    top: 17vh;
}

.div_page .div_bubble2.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}
.div_page .div_jump_bubble > * > *:not(.div_bubble2):hover {
    scale: 1.1;
}

@keyframes sway {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    50% { transform: rotate(0deg); }
    75% { transform: rotate(-5deg); }
    100% { transform: rotate(0deg); }
}

@keyframes swim {
    0% { transform: translateX(0)}
    25% { transform: translateX(30px)}
    50% { transform: translateX(0)}
    75% { transform: translateX(-30px)}
    100% { transform: translateX(0)}
}

@keyframes chemicalSlideDown {
    0% { top: 27.36%;}
    100% { top: 71.36%;}
}
@keyframes plantSlideDown {
    0% { top: 0%;}
    100% { top: 10%;}
}

@keyframes cloud1 {
    0% { left: 16vw; top: 44vh; }
    50% { left: 23.64vw; top: 43.01vh; }
    100% { left: 31.42vw; top: 38.57vh;  }
}

@keyframes cloud2 {
    0% { left: 30vw; top: 23vh; }
    50% { left: 24.72vw; top: 23vh; }
    100% { left: 65.55vw; top: 20.53vh;  }
}

@keyframes cloud3 {
    0% { left: 46vw; top: 40vh; }
    50% { left: 51.56vw; top: 39.01vh; }
    100% { left: 87.67vw; top: 36.54vh;  }
}

@keyframes cloud4 {
    0% { left: 74vw; top: 7vh; }
    50% { left: 70.11vw; top: 7vh; }
    100% { left: 90.46vw; top: 7vh;  }
}

@keyframes divCircleRotate {
    0% {transform: rotate(-5deg); }
    25% {transform: rotate(0deg); }
    50% {transform: rotate(5deg); }
    75% {transform: rotate(0deg); }
    100% {transform: rotate(-5deg);}
}

.div_page .moveleft {
    transform: translateX(-100%);
    transition: all 1.5s;
}

.div_page .moveright {
    transform: translateX(0%);
    transition: all 1.5s;
}

.div_page .slide-in {
    transform: translateX(0%);
    transition: all 1.5s;
}

.div_page .align-left.slide-in {
    transform: translateX(-50%);
    transition: all 1.5s;
}

.div_page .align-right.slide-in {
    transform: translateX(50%);
    transition: all 1.5s;
}

.div_page .align-top.slide-in {
    transform: translateY(-50%);
    transition: all 1.5s;  
}

.div_page .align-bottom.slide-in {
    transform: translateY(50%);
    transition: all 1.5s;  
}

.div_page .align-bottom.align-left.slide-in {
    transform: translate(-50%, 50%);
    transition: all 1.5s;  
}

.div_page .align-bottom.align-right.slide-in {
    transform: translate(50%, 50%);
    transition: all 1.5s;  
}

.div_page .align-top.align-left.slide-in {
    transform: translate(-50%, -50%);
    transition: all 1.5s;  
}

.div_page .align-top.align-right.slide-in {
    transform: translate(50%, -50%);
    transition: all 1.5s;  
}

.div_page .slide-in.active.active{
    transform: translateX(0%);
    transform: translateY(0%);
}

.div_page .appear {
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.div_page .appear.active {
    opacity: 1;
}

.div_page .large {
    scale: 0.3;
    transition: all 1.5s;
}

.div_page .large.active {
    top: 0%;
    scale: 1;
}

.div_page .flip-horizontal {
    transform: scaleX(-1);
}

.div_page .flip-vertical {
    transform: scaleY(-1);
}

.div_page .flip-both {
    transform: scale(-1, -1);
}