*{
    /* 初始化 */
    margin: 0;
    padding: 0;
}
body{
    /* 100%窗口高度 */
    height: 100vh;
    /* 弹性布局 居中 */
    display: flex;
    justify-content: center;
    align-items: center;
    /* 渐变背景 */
    background: linear-gradient(200deg,#e3c5eb,#a9c1ed);
    /* 溢出隐藏 */
    overflow: hidden;
}
body {


    flex-direction: column;
    /* justify-content: center; */
    align-items: center;
    height: 100vh;
    margin: 0;
}

.title {
    font-size: 45px;
    font-weight: bold;
    text-align: center;
    background: linear-gradient(to right, rgba(23, 22, 109, 0.774), purple);
    -webkit-background-clip: text;
    color: transparent;
    margin-top: 10;
}

.subtitle {
    font-size: 24px;
    color: black;
    text-align: center;
    margin-bottom: 50px;
}

.subtitle span {
    color: green;
}

.content {
    font-size: 20px;
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
}

.copy-container {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.note {
    font-size: 14px;
    color: black;
    margin-top: 20px;
}

.copy-box {
    border: 10px solid green;
    padding: 10px;
    font-size: 18px;
    width: 80%;
    box-sizing: border-box;
    margin-bottom: 10px;
}

.copy-button {
    padding: 10px 20px;
    font-size: 18px;
    background-color: green;
    color: white;
    border: none;
    cursor: pointer;
    margin-left: 10px; /* 调整复制按钮与文本框的间距 */
}

.copy-button:hover {
    background-color: darkgreen;
}

.top-right {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 12px;
    color: #5B3A29; /* 深褐色 */
    cursor: pointer;
    margin: 10px;
}

.top-left {
    position: absolute;
    top: 10px;
    left: 10px;
    cursor: pointer;
    margin: 10px;
}

.explosion {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 300px;
            height: 300px;
            background: url('../source/llc.png') no-repeat center center;
            background-size: cover;
        }

.container{
    /* 相对定位 */
    position: relative;
    z-index: 1;
    background-color: #fff;
    border-radius: 15px;
    /* 弹性布局 垂直排列 */
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 350px;
    height: 500px;
    /* 阴影 */
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}
/* .container .tit{
    font-size: 26px;
    margin: 65px auto 70px auto;
} */
/* .container input{
    width: 280px;
    height: 30px;
    text-indent: 8px;
    border: none;
    border-bottom: 1px solid #ddd;
    outline: none;
    margin: 12px auto;
} */
.container button{
    width: 280px;
    height: 40px;
    margin: 35px auto 40px auto;
    border: none;
    background: linear-gradient(-200deg,#fac0e7,#aac2ee);
    color: #fff;
    font-weight: bold;
    letter-spacing: 8px;
    border-radius: 10px;
    cursor: pointer;
    /* 动画过渡 */
    transition: 0.5s;
}
.container button:hover{
    background: linear-gradient(-200deg,#aac2ee,#fac0e7);
    background-position-x: -280px;
}
.container span{
    font-size: 14px;
}
.container a{
    color: plum;
    text-decoration: none;
}
ul li{
    position: absolute;
    border: 1px solid #fff;
    background-color: #fff;
    width: 30px;
    height: 30px;
    list-style: none;
    opacity: 0;
}
.square li{
    top: 40vh;
    left: 60vw;
    /* 执行动画：动画名 时长 线性的 无限次播放 */
    animation: square 10s linear infinite;
}
.square li:nth-child(2){
    top: 80vh;
    left: 10vw;
    /* 设置动画延迟时间 */
    animation-delay: 2s;
}
.square li:nth-child(3){
    top: 80vh;
    left: 85vw;
    /* 设置动画延迟时间 */
    animation-delay: 4s;
}
.square li:nth-child(4){
    top: 10vh;
    left: 70vw;
    /* 设置动画延迟时间 */
    animation-delay: 6s;
}
.square li:nth-child(5){
    top: 10vh;
    left: 10vw;
    /* 设置动画延迟时间 */
    animation-delay: 8s;
}
.circle li{
    bottom: 0;
    left: 15vw;
    /* 执行动画 */
    animation: circle 10s linear infinite;
}
.circle li:nth-child(2){
    left: 35vw;
    /* 设置动画延迟时间 */
    animation-delay: 2s;
}
.circle li:nth-child(3){
    left: 55vw;
    /* 设置动画延迟时间 */
    animation-delay: 6s;
}
.circle li:nth-child(4){
    left: 75vw;
    /* 设置动画延迟时间 */
    animation-delay: 4s;
}
.circle li:nth-child(5){
    left: 90vw;
    /* 设置动画延迟时间 */
    animation-delay: 8s;
}

/* 定义动画 */
@keyframes square {
    0%{
        transform: scale(0) rotateY(0deg);
        opacity: 1;
    }
    100%{
        transform: scale(5) rotateY(1000deg);
        opacity: 0;
    }
}
@keyframes circle {
    0%{
        transform: scale(0) rotateY(0deg);
        opacity: 1;
        bottom: 0;
        border-radius: 0;
    }
    100%{
        transform: scale(5) rotateY(1000deg);
        opacity: 0;
        bottom: 90vh;
        border-radius: 50%;
    }
}