@charset "utf-8";
html,body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    font-size: 14px;
    height: 100%;
    margin: 0;
    padding: 0;
    color: rgba(0, 0, 0, 0.65);
    background-color: rgba(0, 0, 0, 0.94);
}
/*公共样式*/
*,::before,::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}
a{
    background: transparent;
    text-decoration: none;
    outline: none;
    color: rgba(0, 0, 0, 0.65);
}
ul,ol {list-style: none}
.fl {float: left}
.fr {float: right}
.clearFix::before,
.clearFix::after {
    content: '';
    display: block;
    line-height: 0;
    height: 0;
    clear: both;
    visibility: hidden;
}
.clearFix {zoom: 1}




.hauevh {
    position: fixed;
    z-index: 1;
    /*top: 50px;*/
    width: 100%;
    height: 100%;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
}
.hauevh video {
    box-sizing: border-box;
    max-width: 80vw;
    /*margin: 0px 16px 0px -10px;*/
}
video {
    object-fit: contain;
    overflow-clip-margin: content-box;
    overflow: clip;
}
.hauevh video.narrow {
    /*width: 56.25vh;*/
}

/* close */
.ZCHTRJzJ {
    -webkit-app-region: no-drag;
    cursor: pointer;
    height: 64px;
    left: 35px;
    position: fixed;
    top: 35px;
    width: 64px;
    z-index: 1000;
}
.ZCHTRJzJ .bFdMjgdW {
    background-color: rgba(66, 64, 64, 0.28);
    border: 0.5px solid hsla(0,0%,100%,.15);
    border-radius: 32px;
    height: 64px;
    width: 64px;
}
.ZCHTRJzJ .mcc8KhCO {
    height: 18px;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 18px;
}
.ZCHTRJzJ .mcc8KhCO path {
    fill: #ffffff;
}
.ZCHTRJzJ :hover {
    background-color: rgba(58, 68, 69, 0.18);
}
.title {
    height: 64px;
    position: fixed;
    top: 20%;
    left: 10%;
    z-index: 1000;
    width: 100%;
    color: rgb(238, 238, 238);
}
.desc {
    margin-top: 15px;
    line-height: 2;
}
/* 移动端 */
@media screen and (max-width: 768px) {
    .hauevh {
        top: 0;
    }
    .hauevh video {
        max-width: 90vw;
    }
    .ZCHTRJzJ {
        display: none;
    }
    .title {
        top: 10px;
        left: 0;
        text-align: center;
    }
}