* {
    padding: 0;
    margin: 0;
}

/* 禁用图片拖动 */
img {
    -webkit-user-drag: none;
    /* 禁用 Safari 和 Chrome 中的拖动 */
    user-drag: none;
    /* 禁用 Firefox 中的拖动 */
    -webkit-user-select: none;
    /* 禁用选中 */
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    /* 禁用文本选择 */
}

body {
    font-family: Arial, sans-serif;
    /* background-color: #000; */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}


.desktop .fixed-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    object-fit: fill;
}

.desktop {
    width: 100%;
    border-radius: 8px;
    min-height: 95vh;
    height: 100%;
}


.cooperate {
    cursor: pointer;
}

.cooperate img{
    width: 50px;
}



.wz1 {
    position: relative;
    width: 100%;
    height: 200px;
    top: 7vw;
    left: 3vw;
    /* overflow: hidden; */
    /* border: 1px solid red; */
    display: flex;
    justify-content: flex-start;
}

.btnBox{
    padding-right: 30px;
}

/* 图片闪烁动画 */
@keyframes flash {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}



.tab-banner {
    position: relative;
    top: 28vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin-top: 22vh;
    /* border: 1px solid red; */
}

.banner-row {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-evenly;
    animation-duration: 30s;
    /* 动画持续时间 */
    animation-timing-function: linear;
    /* 保持平滑的滚动 */
    animation-iteration-count: infinite;
}

.banner-row.left {
    animation-name: leftToRight;
}

.banner-row.right {
    animation-name: rightToLeft;
}

/* 向左滚动的动画 */
@keyframes leftToRight {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* 向右滚动的动画 */
@keyframes rightToLeft {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(100%);
    }
}

/* 控制图片的大小和样式 */
.bannerImg {
    max-width: 170vw;
    height: 47vh; 
    /* height: 24vw; */
}

.top {
    position: absolute;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* padding: 50px 0; */
    padding-top: 30px;
    width: 100%;
    /* border: 1px solid green; */
}

.logo {
    /* width: 15vw; */
    width: 180px;
    margin-left: 54px;

}


.topBox{
    /* position: relative; */
    display: flex;
    flex-direction: column;
    /* border: 1px solid red; */
}
.fixed {
    /* position: fixed;
    top: 13vw;
    left: 8.6vw; */
    width: 208px;
    /* transform: translate(-50%, -50%); */
    padding: 4px;
    background-color: rgba(148, 44, 215, 1);
    border-radius: 10px;
    display: flex;
    margin-top: 1.4vw;
    margin-left: 2.2vw;
}

.imageIcon{
    width: 24px;
    margin-bottom: 6px;
    
}

.fixed div {
    text-align: center;
}

.service .commercial {
    width: 3vw;
}

.join {
    font-size: 23px;
    color: #fff;
    margin-top: 10px;
    writing-mode: vertical-rl;
    margin-bottom: 6px;
}

.qrcode-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    height: 170px;
    padding: 10px;
    margin: 0px 5px 0 5px;
    box-sizing: border-box;
    border-radius: 0 4px 4px 0;
}