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

body {
    overflow: hidden;
}

section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom, #caedff, #d1f2ff);
    z-index: 1;
    opacity: 1
}

section.hidden {
    opacity: 1;
    transition: 0.8s;


}

/*绘制中间的横线 */
section::before {
    content: '';
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 50%;
    z-index: 1;
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255, 255, 255, 0.8);
}

section .color {
    position: absolute;
    filter: blur(150px);
    opacity: 0；
}

section.color.hidden {
    opacity: 1;
    transition: 2s;


}

section .color:nth-child(1) {
    background: #80c2e0;
    width: 42%;
    height: 42%;
    top: -350px;
}

section .color:nth-child(2) {
    background: #8ee8ff;
    width: 35%;
    height: 35%;
    bottom: -150px;
    left: 100px;
}

section .color:nth-child(3) {
    background: #8eb6ff;
    width: 20%;
    height: 20%;
    bottom: 50px;
    right: 0px;
}

#liebiao {
    position: relative;
    display: flex;
    z-index: 2;
    transform: translateY(-20px);
    
}

#liebiao.hidden {
    transform: translateY(0px);
    transition: 1.2s;
}


ul li {
    position: relative;
    list-style: none;
    margin: 10px;
        width: 100%;

}

ul li a {
    position: relative;
    width: 100px;
    aspect-ratio: 1/1;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    color: #fff;
    font-size: 2em;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-right: 1px solid rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 5px 45px rgba(149, 200, 234, 0.514);
    backdrop-filter: blur(2.5px);
    transition: 0.5s;
    overflow: hidden;
}

ul li a:hover {
    transform: translateY(-20px);
}

ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50px;
    height: 100%;
    background: rgba(250, 250, 250, 0.5);
    transform: skewX(45deg) translateX(150px);
    transition: 0.5s;
}

ul li a:hover::before {
    transform: skewX(45deg) translateX(-150px);
}

/* 文字提示框 */
.tooltip1 {
    position: absolute;
    justify-content: center;
    padding: 8px;
    background-color: #ffffff;
    color: rgb(128, 162, 194);
    border-radius: 5px;
    display: none;
    white-space: nowrap;
    z-index: 4;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    width: 100%;
    top: 100px;
    font-size: 0.8em;
}

.tooltip2 {
    position: absolute;
    justify-content: center;
    padding: 8px;
    background-color: #ffffff;
    color: rgb(128, 162, 194);
    border-radius: 5px;
    display: none;
    white-space: nowrap;
    z-index: 4;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    width: 100%;
    top: 100px;
    font-size: 0.8em;
}
.tooltip3 {
    position: absolute;
    justify-content: center;
    padding: 8px;
    background-color: #ffffff;
    color: rgb(128, 162, 194);
    border-radius: 5px;
    display: none;
    white-space: nowrap;
    z-index: 4;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    width: 100%;
    top: 100px;
    font-size: 0.8em;
}
.tooltip4 {
    position: absolute;
    justify-content: center;
    padding: 8px;
    background-color: #ffffff;
    color: rgb(128, 162, 194);
    border-radius: 5px;
    display: none;
    white-space: nowrap;
    z-index: 4;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    width: 100%;
    top: 100px;
    font-size: 0.8em;
}
.tooltip5 {
    position: absolute;
        justify-content: center;
    padding: 8px;
    background-color: #ffffff;
    color: rgb(128, 162, 194);
    border-radius: 5px;
    display: none;
    white-space: nowrap;
    z-index: 4;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    width: 100%;
    top: 100px;
    font-size: 0.8em;
}
#animation3{
    width: 70px;
    /* 设置宽度 */
    height: 70px;
    /* 设置高度 */
    
}
#animation5{
    width: 75px;
    /* 设置宽度 */
    height: 75px;
    /* 设置高度 */
}

.jindu5 {
    position: absolute;
    background: linear-gradient(to right, #00ff73, #ffffff);
    border-radius: 5px;
    display: block;
    white-space: nowrap;
    z-index: 5;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    left: 500px;
    top: -30px;
    width: 75px;
    height: 5px;
}
.jindu1 {
    position: absolute;
    background: linear-gradient(to right, #ce0000, #a10000);
    border-radius: 5px;
    display: block;
    white-space: nowrap;
    z-index: 5;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    left: 26px;
    top: -30px;
    width: 5px;
    height: 5px;
}
.jindu2 {
        position: absolute;
    background: linear-gradient(to right, #00ff73, #ffffff);
    border-radius: 5px;
    display: block;
    white-space: nowrap;
    z-index: 5;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    left: 145px;
    top: -30px;
    width: 75px;
    height: 5px;
}
.jindu3 {
    position: absolute;
    background: linear-gradient(to right, #9c0000, #a10000);
    border-radius: 5px;
    display: block;
    white-space: nowrap;
    z-index: 5;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    left: 265px;
    top: -30px;
    width: 5px;
    height: 5px;
}
.jindu4 {
    position: absolute;
    background: linear-gradient(to right, #9c0000, #a10000);
    border-radius: 5px;
    display: block;
    white-space: nowrap;
    z-index: 5;
    opacity: 0.75;
    box-shadow: 0 5px 45px rgba(93, 160, 204, 0.514);
    left: 386px;
    top: -30px;
    width: 5px;
    height: 5px;
}
.wancheng{
    position: absolute;
    top: -20px;
    left: 15px;
    z-index: 5;
    font-size: 10px;
}
.weiwancheng{
    position: absolute;
    top: -5px;
    left: 15px;
    z-index: 5;
    font-size: 10px;
}