body {
    padding: 0;
    margin: 0;
    border: 0;
    overflow-x: hidden;
}

.a1 {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: row;
}

.imgBox1-1,
.imgBox2-1 {
    width: 50vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.imgBox1-1 {
    background-color: #0C637F;
}

.imgBox2-1 {
    background-image: linear-gradient(to right, #0C637F, #BCD97C);
    position: relative;
    overflow: hidden;
}

.img1-1 {
    width: 11vw;
    height: auto;
}

.img2-1 {
    width: 19vw;
    height: auto;
}

.text1-1 {
    font-size: 3vw;
    font-weight: 700;
    color: #fff;
}

.text2-1 {
    font-size: 2vw;
    font-weight: 500;
    color: #fff;
}

.moveBox {
    width: 30vw;
    height: 10vh;
    border-radius: 200px;
    border: 1vh solid #fff;
    display: flex;
    flex-direction: row;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;

    position: relative;
}

.circle {
    width: 9vh;
    height: 9vh;
    background-color: #fff;
    border-radius: 50%;
    animation: moveCircle 3s forwards;
    position: absolute;
}

@keyframes moveCircle {
    0% {
        left: 0;
    }

    100% {
        left: calc(100% - 9vh);
    }
}

#moveShow {
    opacity: 0;
    transition: opacity 1s ease-in-out;
    /* 渐变效果 */
}

.a2 {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.text3 {
    font-size: 1.4vw;
    line-height: 2vw;
    font-weight: 600;
    width: 80vw;
}

.img3 {
    width: auto;
    height: 75vh;
}

.a3 {
    background-image: url(https://static.igem.wiki/teams/5453/home/9.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.box1 {
    width: 50vw;
    height: 60vh;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.text4 {
    font-size: 1.4vw;
    line-height: 2vw;
    font-weight: 600;
    width: 28vw;
    height: auto;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 3vw;
    padding-top: 10vh;
    padding-bottom: 10vh;
}

.box2 {
    width: 65vw;
    height: auto;
    display: flex;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.9);
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    padding-top: 5vh;
    padding-bottom: 5vh;
    margin-right: 3vw;
}

.text5 {
    font-size: 1.4vw;
    line-height: 2vw;
    font-weight: 600;
}

.box2-1 {
    width: 100%;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    flex-direction: column;
}

.box2-2 {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.box2-3 {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    position: relative;
}

.text6 {
    font-size: 1vw;
    font-weight: 600;
    line-height: 1.5vw;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.img4 {
    height: 35vh;
    width: auto;
}

.boxSp1 {
    position: absolute;
    right: -4vw;
    margin-top: 59vh;
}

.boxSp2 {
    position: absolute;
    right: -29vw;
    margin-top: 64vh;
}

.boxSp3 {
    position: absolute;
    right: -37vw;
    margin-top: 35vh;
}

.color {
    width: 2vh;
    height: 2vh;
}

.a4 {
    display: flex;
    flex-direction: row;
    background-color: #000;
    align-items: center;
    position: relative;
}

.img5 {
    width: 56vw;
    height: 100vh;
}

.boxSp4 {
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 25vw;
    z-index: 1;
    bottom: 0vh;

}

.text7 {
    font-size: 3.5vw;
    font-weight: 700;
    color: #fff;
}

.text8 {
    font-size: 1.5vw;
    width: 40vw;
    font-weight: 600;
    position: absolute;
    z-index: 1;
    color: #fff;

    font-size: 1.5vw;
    width: 46vw;
    font-weight: 600;
    position: absolute;
    z-index: 1;
    color: #fff;
    top: 7vw;
}

.text9 {
    top: 20vw;
}

.a5 {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.img6 {
    width: 100vw;
    height: 60vh;
}

.img7 {
    margin-top: 5vh;
    width: 70vw;
    height: 20vh;
    margin-left: 7vw;
}

.img8 {
    width: 30vw;
    margin-left: 65vw;
    margin-top: 2vh;
    height: 13vh;
}

.a6 {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: row;
    padding-top: 10vh;
}

.img9 {
    width: 35vw;
    height: 65vh;
    margin-right: 10vw;
    margin-left: 5vw;
    padding-top: 8vh;
}

.img10 {
    width: 35vw;
    margin-left: 9vw;
    height: 90vh;
}
.a7 {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
}

.img11 {
    width: 85vw;
    height: 15vh;
}

.a7Box {
    width: 100vw;
    height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    background-color: #fff;
}


.boxParent {
    width: 95%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    gap: 5vw;
}

.childBox {
    flex: 1;
    height: 100%;
    border: 2px solid #000;
    box-sizing: border-box;
    justify-content: center;
    justify-items: center;
}

.img12 {
    width: 100%;
    height: 55%;
    height: auto;
}

.child1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    padding-top: 5vh;
}

.text10 {
    font-size: 1.5vw;
    font-weight: 600;
    line-height: 2vw;
}

.button {
    width: 80%;
    height: 5vh;
    border-radius: 100px;
    margin-top: 30%;
    border: #000 solid 2px;
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    justify-items: center;
    margin-bottom:7vh;
}
.buttonText{
    font-size: 1.2vw;
    font-weight: 500;
    line-height: 2vw;
    border: none;
    background-color: #fff;
    display: flex;
    flex-direction: row;
}
.smallImg{
    width: 3vh;
    height: 3vh;
}