/* CSS初始化 */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
legend,
input,
textarea,
button,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

body {
    position: absolute;
    top: -10vw;
    left: -45vw;
    max-width: 100vw;
    overflow-x: hidden;
    /* 可选，以防止任何内部元素超出 */
    background: #f5f5f5 !important;
    text-align: center;
    font-family: 'HarmonyOS-Regular';
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
}

.middle {
    position: absolute;
    background: #f5f5f5;
}

.card1,
.card2,
.card3 {
    position: absolute;
    left: 56.5vw;
    /* 1060px */
    top: 18.2083vw;
    /* 580px */
    width: 25.625vw;
    /* 492px */
    height: 35.4167vw;
    /* 680px */
    opacity: 1;
    background: rgb(255, 255, 255);
    display: none;
    border-radius: 1vw;
}

.card1 h2,
.card2 h2,
.card3 h2 {
    position: relative;
    font-size: 2.1875vw;
    /* 42px */
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    text-align: justify;
    vertical-align: top;
    left: 3.5vw;
    /* 90px */
    top: 2.3438vw;
    /* 45px */
    width: 6.5625vw;
    /* 126px */
    height: 2.6042vw;
    /* 50px */
    opacity: 1;
}





.cube1.active1 {
    width: 7.2917vw;
    /* 140px */
    height: 15.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 18.2083vw;
    /* 580px */
    left: 47.9167vw;
    /* 920px */
    background-color: rgb(16, 6, 159);
}

.cube1.active1 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -8.5vw;
    /* -75px */
    left: 0vw;
    /* 0px */
    filter: brightness(0) invert(1);

}

.cube1.active1 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: white;
}



.cube2.active1 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 34.1875vw;
    /* 810px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube2.active1 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}

.cube2.active1 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}



.cube3.active1 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 44.1667vw;
    /* 1040px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube3.active1 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}

.cube3.active1 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}









.cube1.active2 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 18.2083vw;
    /* 580px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube1.active2 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}

.cube1.active2 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}


.cube2.active2 {
    width: 7.2917vw;
    /* 140px */
    height: 15.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 28.1875vw;
    /* 810px */
    left: 47.9167vw;
    /* 920px */
    background-color: rgb(16, 6, 159);
}

.cube2.active2 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -8.5vw;
    /* -75px */
    left: 0vw;
    /* 0px */
    filter: brightness(0) invert(1);
}

.cube2.active2 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(255, 255, 255);
}


.cube3.active2 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 44.1667vw;
    /* 1040px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube3.active2 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}

.cube3.active2 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}




















.cube1.active3 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 18.2083vw;
    /* 580px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube1.active3 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}

.cube1.active3 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}


.cube2.active3 {
    width: 7.2917vw;
    /* 140px */
    height: 9.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 28.1875vw;
    /* 810px */
    left: 47.9167vw;
    /* 920px */
    background-color: white;
    /* 初始背景色 */
}

.cube2.active3 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -2.8vw;
    /* -75px */
    left: 0vw;
    /* 0px */
}


.cube2.active3 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(0, 0, 0);
}

.cube3.active3 {
    width: 7.2917vw;
    /* 140px */
    height: 15.4583vw;
    /* 220px */
    position: absolute;
    border-radius: 1.0417vw;
    /* 20px */
    top: 38.1667vw;
    /* 1040px */
    left: 47.9167vw;
    /* 920px */
    background-color: rgb(16, 6, 159);
}



.cube3.active3 img {
    width: 3.125vw;
    /* 60px */
    height: 3.125vw;
    /* 60px */
    position: relative;
    bottom: -8.5vw;
    /* -75px */
    left: 0vw;
    /* 0px */
    filter: brightness(0) invert(1);
}

.cube3.active3 p {
    font-size: 1.5625vw;
    /* 30px */
    font-weight: 500;
    line-height: 2.5vw;
    /* 49.22px */
    color: rgba(0, 0, 0, 100);
    position: relative;
    top: 1.0417vw;
    /* 20px */
    left: 0;
    color: rgb(255, 255, 255);
}














#bottom {
    position: absolute;
    top: 81vw;
}