/* 通用 */
*{padding:0;margin:0;border:0;vertical-align:baseline;-webkit-box-sizing:border-box;box-sizing:border-box;}
input,select,button{outline:0;}button{border:0;background-clip:padding-box;}
table{border-collapse:collapse;border-spacing:0;}img{border:none;vertical-align:baseline;}
textarea,input{word-wrap:break-word;word-break:break-all;}span,p,div{word-wrap:break-word;}
.lf{float:left;}.rt{float:right;}html,body,div,p,ul,ol,li{list-style:none;}
a{text-decoration:none;cursor:pointer;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
/* 黑色title背景主题 适用于alert confirm*/
body .skin_class_exmple .layui-layer-title{
    padding:0!important;
    text-align: center;
    background: black!important;
    color:white!important;
    font-size:27px!important;
    height:50px!important;
    line-height:50px!important;
    position: relative!important;
}
body .skin_class_exmple .layui-layer-setwin{
    top:15px !important;
}
body .skin_class_exmple .layui-layer-ico{
    background: url('../images/HD/close2.png')no-repeat !important ;
    background-size: 120%;
}
body .skin_class_exmple>.layui-layer-content{
    text-align: center;
    font-size:25px;
    color:red;
    box-sizing: border-box;
}
body .skin_class_exmple .layui-layer-setwin a{
    width: 24px;
    height: 24px;
    opacity: 1;
}
body .skin_class_exmple  .layui-layer-setwin a:hover{
    opacity: 1;
}
body .skin_class_exmple .layui-layer-setwin{
    opacity: 1;
}
body .skin_class_exmple>.layui-layer-btn{
    background: white;
    text-align: center;
}

body .layui-layer-title{
    background-color: transparent!important;
    border-bottom:none;
}
body .layui-layer-content{
    background-color: transparent!important;
    border-bottom:none;
    box-shadow: none;
}
body .layui-layer-setwin a{
    width: 24px;
    height: 24px;
    opacity: 0;
}
body .layui-layer-setwin a:hover{
    opacity: 0;
}
body .layui-layer-setwin{
    opacity: 0;
}
body .layui-layer-setwin .layui-layer-close2{
    right: -2px;
    top: -2px;
}
body .skin_class_two {
    box-shadow: none;
}
.cu_layer{
    display: none;
}
/* 页面部分 */
html{
    width:100%;
    height:100%;
    position: relative;
    margin: 0 auto;
}
body{
    max-width:1920px;
    min-width:1200px;
    width:100%;
    position: relative;
    margin: 0 auto;
}
.hdsd_wrap{
    display: block;
    height: 4663px;
    background: url(../images/HD/hdsd_img.jpg)top center no-repeat;
    text-align: center;
    position: relative;
}
.wrap_container{
    width:1200px;
    padding-top:80px;
    margin:0 auto;
    position: relative;
    min-height: 100vh;
}
.wrap_container >.ig{
    position: absolute;
    top: 30px;
    left: 532px;
}
.login{
    font-size:23px;
    color:rgb(236, 236, 236);
    margin-top: 325px;
}
.login a{
    color:rgb(224, 184, 51);
}

/* 活动内容样式 */
.activity-content {
    width: 100%;
    max-width: 1000px;
    margin: 80px auto 0;
    padding: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 15px;
    border: 3px solid rgba(255, 215, 0, 0.8);
    backdrop-filter: blur(15px);
    position: relative;
    z-index: 10;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.activity-content h3 {
    color: #ffd700;
    font-size: 37px;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 15px rgba(255, 215, 0, 1);
    font-weight: bold;
    letter-spacing: 2px;
}

.activity-section {
    margin-bottom: 35px;
    text-align: left;
}

.activity-section h4 {
    color: #ff6b35;
    font-size: 27px;
    margin-bottom: 15px;
    border-bottom: 2px solid rgba(255, 107, 53, 0.7);
    padding-bottom: 8px;
    font-weight: bold;
}

.activity-section p {
    color: #ffffff;
    font-size: 23px;
    line-height: 2.0;
    text-align: justify;
    margin-left: 10px;
}

.activity-section ul {
    padding-left: 40px;
}

.activity-section li {
    color: #ffffff;
    font-size: 23px;
    line-height: 2.2;
    margin-bottom: 15px;
    list-style-type: disc;
    list-style-position: outside;
}

/* 可修改 */
.bigtitled{
    /***使用名字为“bm”的关键帧 ***
     ***播放速度未0.5s        ***
     ***动画完成后保持最后一个属性**/
    animation: bm 0.8s forwards;
    /***所有的动画都表现过渡效果***
     ***过渡播放时间0.5s        ***/
    transition: all 0.5s;
} 
.bigtitled img{
  margin-left: -40px;  
}
@keyframes bm{
    0% {
        transform:scale(0.5);
        }
    1%{
        transform:rotate(5deg);
        }
    50%{
        transform:scale(1.2);
    }
     51%{
        transform:rotate(180deg);
    }    
    98%{
            transform:rotate(360deg);
        }
    100% {
        transform:scale(1.0);
    }
}
.wrap_container .t1,
.wrap_container .t2,
.wrap_container .t3,
.wrap_container .t4{
    margin-top: 50px;
}
.lift-nav{
    display: inline-block;
    position: fixed;
    right: 64px;
    top: 60%;
    transform: translate(0,-50%);
    width: 301px;
    height: 590px;
    overflow: hidden;
}
.lift-nav .lift{
    width:62px;
}
.lift-nav .lift a{
    cursor: pointer;
    display:inline-block;
    width: 301px;
    height:60px;
    text-align: center;
    z-index: 10;
    margin-bottom:10px;
    background: url('../images/HD/hdsd_img1_n.png')no-repeat;
}
.lift-nav .lift a:nth-child(2){
    background-position-y: -70px;
}
.lift-nav .lift a:nth-child(3){
    background-position-y: -141px;
}
.lift-nav .lift a:nth-child(4){
    background-position-y: -211px;
}
.lift-nav .lift .current{
    background-position-x: -301px;
}
.toTop{
    width:60px;
    height:60px;
    position: absolute;
    left: 35px;
    bottom:20px;
    cursor: pointer;
}
.lift-nav>a{
    cursor: pointer;
    display: inline-block;
    width: 301px;
    height: 59px;
    text-align: center;
    z-index: 10;
    background: url(../images/HD/hdsd_img1_n.png);
    background-position-y: -621px;
}
.lift-nav>a:hover{
    background-position-x: -300px;
}