.header2 {
    /* 设置背景颜色为透明白色 */
    background-color: rgba(255, 255, 255, 0.8);
    height: 10px;
    width: 100%;
    /* 添加内边距和外边距 */
    padding: 15px;
    margin: 10px;

    /* 添加过渡效果 */
    transition: all 0.3s ease;
}
.playground{
    height: 200vh;
    width: 100%;
    background: #000;
}
.animation-container{
    height: 100vh;
    width: 100%;
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
    /* background-image:url(http://www.sxtykj.cn/img/bacc.png); */
    background-size: contain;
    /* flex-direction: column; */

}
.list{
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    /* margin-top: 100px; */
    flex-direction: column;
    position: relative;

}
/* 那么一堆盒子 */
.title {
    margin-top: 50px; /* 调整标题在上方的垂直间距 */
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    color: #fff;
}
.list-continer {
    display: grid;
    padding:40px;
    height: 300px;
    grid-template-columns: repeat(4, 150px);
    grid-column-gap: 10px;
    grid-row-gap: 30px; /* 增加上下盒子间距 */
}
.list-item {
    /* 添加圆角边框 */
    border-radius: 15px;
    /* 设置字体 */
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    font-size: 16px;
    height: 80px;
    /* 设置内边距和外边距 */

    margin: 10px;

    /* 设置平滑过渡效果 */
    transition: all 0.3s ease;
}

.list-item:hover {
    /* 当鼠标悬停时，改变背景颜色 */
    background-color: #333;
    cursor: pointer;

    /* 改变文字颜色 */
    color: white;

    /* 添加阴影效果 */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);

    /* 放大盒子 */
    transform: scale(1.05);
}


.item-text {
    font-family: "SimHei", "STHeiti", "Microsoft YaHei", "黑体", sans-serif;
    display: block; /* 将内联样式更改为块级元素 */
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #ffffffea;
    line-height: 1.4;
    margin-top: 90px; /* 控制文字与图标之间的距离 */
}
.icon-1 {
    background-image: url("../img/fangdajing.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}

.icon-2 {
    background-image: url("../img/icon2.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-3 {
    background-image: url("../img/icon3.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-4 {
    background-image: url("../img/icon4.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-5 {
    background-image: url("../img/icon5.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-6 {
    background-image: url("../img/icon6.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}

.icon-7 {
    background-image: url("../img/icon7.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-8 {
    background-image: url("../img/icon8.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-9 {
    background-image: url("../img/icon9.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-10 {
    background-image: url("../img/icon10.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-11 {
    background-image: url("../img/icon11.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-12 {
    background-image: url("../img/icon12.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-13 {
    background-image: url("../img/icon13.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}
.icon-14 {
    background-image: url("../img/icon14.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 50px 50px;/* 调整图标大小以适应盒子 */
}

/* 为其他图标添加对应的CSS */

/* 下一个 */
.title{
    width: 100%;
    height: 900px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-image: url(../img/bg3.png);
}
.name{
    width: 300px;
    font-size: 30px;
    font-weight: bold;
    color: aliceblue;
    /* background-image:url(http://www.sxtykj.cn/img/logo1.png); */
}
.logoname{
    width: 530px;
    height: 300px;
}
.nameLogo{
    width: 149px;
    height: 149px;
    border-radius: 6px;
    background-image: url(../images/logo.webp);
    background-size: contain;
    margin: 30px;
}
/* 最下面 */
.footer{
    background-image: url(http://www.sxtykj.cn/img/footer1.png);
    background-color: #FFF;
    height: 400px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.app_dom {
    background-color: rgb(255, 255, 255);
    opacity:0.7;
    border-radius: 15px;
    margin-left: 100px;
    height: 200px;
    width: 800px;
    /* display: flex; */
    border: #d0d0d0 1px solid;
    padding: 15px;
}



.app_name {
    font-size: 2em; /* 根据需要修改字号 */
    font-weight: bold; /* 加粗 */
    text-align: center; /* 居中对齐 */
    color:#000; /* 白色字体 */
}



.btn_sm {
    width: 200px;
    height: 50px;
    text-align: center; /* 居中对齐 */
    margin-top: 20px;
    margin-left: 300px;
    font-size: 1.2em;
    display: flex; /* 使用flex布局 */
    justify-content: center; /* 水平居中 */
    align-items: center; /* 垂直居中 */
    position: relative; /* 添加这行以便正确定位弹出的照片 */
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 999;
}

.popup_wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.popup_image {
    max-width: 100%;
    max-height: 100%;
}

.slide {
    position: relative;
    margin: auto;
    max-width: 100%;
    height: 880px;
    text-align: center;
    font-family: Arial;
    color: #FFF;
    overflow: hidden;
}

.slide ul {
    margin: 0;
    padding: 0;
    width: 9999px;
    transition: all 0.5s;
}

/*//自动播放*/
.slide .slide-auto {
    animation: marginLeft 10.5s infinite;
}

.slide li {
    float: left;
    max-width: 100%;
    width: 2000px;
    height: 100%;
    list-style: none;
    line-height: 580px;
    font-size: 36px;
}

.imgs {
    width: 100%;
    height: auto;
    max-width: 100%;
}

.slide li:nth-child(1) {
    background: #9fa8ef;
}

.slide li:nth-child(2) {
    background: #ef9fb1;
}

.slide li:nth-child(3) {
    background: #9fefc3;
}
@keyframes marginLeft {
    0% {
        margin-left: 0;
    }

    28.5% {
        margin-left: 0;
    }

    33.3% {
        margin-left: -2000px;
    }

    62% {
        margin-left: -2000px;
    }

    66.7% {
        margin-left: -4000px;
    }

    95.2% {
        margin-left: -4000px;
    }

    100% {
        margin-left: 0;
    }
}


/* 最上面 */

/* 顶部 */
.top {
    background-color: #ffffff;
    height: 40XP;
    width: 100%;
    display: flex;
    justify-content: space-between;
    position: fixed;
    top: 0;
    z-index: 1; /* 确保在最上层 */
}
.onright{
    margin-right: 40px;
}
.logo img {
    margin-top: 3px;
    height: 50px;
    width: 250px;
    margin-left: 20px;
    border-radius: 10px;
}

.logo_text {
    margin-left: -350px;
    margin-top: 20px;
    font-size: larger;
}

.header {
    background-color: #ffffff;
}

.zhuce {
    margin-top: 10px;
    margin-right: 50px;
    height: 40px;
    width: 100px;
    float: right;
    background: #ffffff;
    border-style: none;
    border-radius: 5px;
    float: left;
    border: #d0d0d0 1px solid;
    /* margin-top: 10px; */
}

.xiazai {
    color: #ffffff;
    margin-left: -30px;
    margin-top: 10px;
    height: 40px;
    width: 100px;
    float: right;
    background: #66bd93;
    border-style: none;
    /* 	border: #d0d0d0 1px solid; */
    border-radius: 5px;
}

/* 粒子 */
/* html,
body {
    height: 100%;
} */


canvas {
    display: block;
}
.waves {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: -1300px; /* 向上移动200像素 */
}
/*最最下面，下载 */
.header3 {
    text-align: center;
    margin: 0 30px 48px 0;
    z-index: 1;
}