*{margin: 0;padding: 0;border: none;font-family: '微软雅黑';list-style: none;text-decoration: none;}
.content{width: 100%;}
/* 图片 */
.content .banner-img{width: 100%;}
.content .banner-img .activity-img{width: 100%; }
/* 图片上内容 */
.content .main{width: 100%;margin-top: -5px;}
.content .main .activity-img{width: 100%;}
.content .banner-img .user{width: 83%;font-size: 16px;color: #fff;line-height: 80px;font-weight: 400;text-align: right;margin-right: 15%;position: absolute;}
.content .banner-img .user span{cursor: pointer;}
.content .banner-img .user a{color: #fff;}
.banner-img .activity-video{ width: 58%;height: 619px; background-color: #ddbfbf;border-radius: 10px;margin-left: 21%;margin-top: -36%;position: absolute;text-align: center;}
.banner-img .activity-video .paly-img{margin-top: 24%;}
.content .main .gift{position: absolute;margin-top: -55.2%;margin-left: 50%;width: 120px;height: 90px;text-align: center;cursor: pointer;}
/* .content .main .gift img{animation: change 1s ease infinite;} */
.content .main .rules{position: absolute;margin-top: -48%;margin-left: 39%;cursor: pointer;}
.content .main .rules .activity-rule1{font-size: 16px;font-weight: 400;text-decoration: underline;color: #712a21;}
.content .main .rules2{position: absolute;margin-top: -36%;margin-left: 74%;cursor: pointer;}
.content .main .rules3{position: absolute;margin-top: -67%;margin-left: 74%;cursor: pointer;}
.content .main .rules4{position: absolute;margin-top: -49%;margin-left: 74%;cursor: pointer;}
.content .main .activity-rule2{font-size: 16px;font-weight: 400;text-decoration: underline;color: #fff6f5;}
.content .main .activity-rule3{font-size: 16px;font-weight: 400;text-decoration: underline;color: #fff6f5;}
iframe{border-radius: 10px;}
.ac_bottom{height: 10px;background-color: #B4261C;margin-top: -10px;}


/* 规则弹窗 */
.content .rule-dialog{width: 100%;height: 100%;background-color: rgba(0, 0, 0, 0.7);position: fixed;z-index: 10;top: 0;}
.content .rule-dialog img{position: absolute;  margin-left: 517px;}
.content .rule-drop{ width: 600px;height: 350px;background: url(/static/v2023/images/activity/pc-tkbg.png) no-repeat;border-radius: 20px;font-weight: 400;line-height: 30px;margin: 220px auto 0;padding-top: 30px;}
.content .rule-drop .rule-title{font-size: 30px;text-align: center;color: #202020;margin-bottom: 20px;}
.content .rule-drop ul{height: 233px;overflow-y: auto;width: 450px;margin: 0 auto;}
.content .rule-drop ul::-webkit-scrollbar{width: 6px;height: 80px;background-color: rgba(0, 0, 0, 0);}
.content .rule-drop ul::-webkit-scrollbar-thumb{border-radius: 3px;background-color: #cbb2b2;}
.content .rule-drop ul li{font-size: 16px;color: #333;padding-right: 38px;}
.content .rule-drop ul li span{display: block;margin-left: 22px;margin-top: -30px;}
@media screen and (max-width:1680px){
    .banner-img .activity-video{height: 550px;}
}
@media screen and (max-width:1600px){
    .banner-img .activity-video{height: 520px;}
}
@media screen and (max-width:1440px){
    .banner-img .activity-video{height: 470px;}
}
@media screen and (max-width:1366px){
    .banner-img .activity-video{height: 440px;}
}
@media screen and (max-width:1280px){
    .content .main .gift{margin-top: 73.2%;margin-left: 49%;width: 80px;height: 60px;}
    .banner-img .activity-video{height: 420px;}
    }
@media screen and (max-width:1024px){
    .content .main .gift{margin-top: 72.2%;}
    .banner-img .activity-video{height: 330px;}
}