.center .origin{
    width: 13.75rem;
    margin: 0 auto;
    margin-top: 1.25rem;
    text-align: center;
}
.center .origin .origin-top{
    color: #00FF00 ;
    font-size: .65rem;
    font-weight: bold;
    margin-bottom: .4375rem;
    text-shadow: .025rem .025rem .0125rem #000000;
}
.center .origin .origin-text{
    font-size: .225rem;
    color: #000000;
    line-height: .375rem;
    letter-spacing: .0625rem;
}
.center .illustration{
    width: 100%;
    height: 4.375rem;
    margin-top: .5625rem;
    position: relative;
}
.center .illustration .illustration-img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../img/2品牌介绍——设计元素/2023.02.16企业故事.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: -32.5rem 0;
    animation: illustration 50s linear infinite;
}
@keyframes illustration {
    from {
        background-position: -33rem 0;
    }

    to {
        background-position: 0 0;
    }
}
.slogan {
    margin: 0 auto;
    margin-top: 1.5rem;
    width: 13.75rem;
    height: 4.5rem;
    text-align: center;
    
}
.slogan .my-slogan{
    width: 100%;
    margin-left: auto;
    margin-right: auto;
   text-align: center;
}
.slogan .my-slogan .myslogan-img{
    margin: 0 auto;
    width: 5rem;
    height: 1.625rem;
}
.slogan .my-slogan .myslogan-text{
    margin-top: .75rem;
    font-size: .225rem;
    color: #000000;
    line-height: .375rem;
    letter-spacing: .0625rem;
}
.brandImage{
    margin-top: 1.875rem;
    display: flex;
}
.brandImage .brandImage-left{
    width: 50%;
    height: 10rem;
    position: relative;
}
.brandImage .brandImage-left span{
    display: block;
    position: absolute;
    width: 1.3rem;
    height: 1rem;
    top: 4.4125rem;
    left: -.8rem;
    z-index: 10;
}
.brandImage .brandImage-left span a{
    width: 100%;
    height: 100%;
}
.brandImage .brandImage-left span:hover{
    transition-property:all;
    transition-duration:1s;
    transform: scale(1.1);
}
.brandImage .brandImage-right{
    width: 50%;
    height: 10rem;
    font-size: .25rem;
    padding: .75rem 2.3rem 0 1.625rem;
}
.brandImage .brandImage-right .title{
    font-weight: 700;
    color: #00FF00 ;
    font-size: .65rem;
    line-height: .75rem;
    letter-spacing: .0125rem;
    margin-top: .25rem;
    text-shadow: .025rem .025rem .0125rem #000000;
}
.brandImage .brandImage-right .txt{
    margin-top: .5rem;
    font-size: .3rem;
    color: #000000;
    font-weight: 700;
    line-height: .5625rem;
    letter-spacing: .0187rem;

}
.brandImage .brandImage-right .txt i {
    font-weight: 400;
}
.perimeter{
    width: 100%;
    height: 8.25rem;
    position: relative;
    overflow: hidden;
}

.perimeter .perimeter-top{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4.125rem;
    margin-bottom: 0;
    display: flex;
    flex-flow: nowrap;
}
.perimeter .perimeter-bottom{
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 4.125rem;
    margin-bottom: 0;
    display: flex;
    flex-flow: nowrap;
}
.perimeter ul li {
    width: 3.9625rem;
    height: 4.125rem;
 
}
.perimeter ul li a{
    width: 100%;
    height: 100%;
}
.center .culture{
    padding-top: .375rem;
    margin-top: .625rem;
    max-width: 20rem;
    margin-left: auto;
    margin-right: auto;
}
.center .culture .culture-top{
    margin-top: .375rem;
    text-align: center;
    font-size: .25rem;
}
.center .culture .culture-top .culture-tutle{
    font-size: .65rem;
    color: #00FF00 ;
    font-weight: 700;
    letter-spacing: .0125rem;
    text-shadow: .025rem .025rem .0125rem #000000;
    margin-top: 0.33333em;
}
.center .culture .culture-bottom{
    margin-top: 1.25rem;
}
.center .culture .culture-bottom .culture-list{
    display: flex;
    position: relative;
    font-size: 0;
    width: 20rem;
    margin-right: -0.2rem;
    margin-left: -0.2rem;
    flex-flow: wrap;
}
.center .culture .culture-bottom .culture-list li{
    margin-bottom: .5rem;
    width: 6.5rem;
    height: 4rem;
    color: #000000;
    background-color: #e9e9e9;
    margin-right: .125rem;
    border-radius: .25rem;
    transform: scale(1);
    transition-property:all
}
.center .culture .culture-bottom .culture-list li:nth-child(3),
.center .culture .culture-bottom .culture-list li:nth-child(6){
    margin-right: 0;
}
.center .culture .culture-bottom .culture-list li:hover{
    animation: list .5s linear forwards;
}
@keyframes list {
    from {
     
        transform: scale(1);
        background-color: #e9e9e9;
    }

    to {
      
        transform: scale(.98);
        background-color: #00FF00 ;
        
    }
}
.center .culture .culture-bottom .culture-list li a{
    text-align: center;
    height: 16em;
}

.center .culture .culture-bottom .culture-list li a .dec{
    margin: 0 auto;
    margin-top: -0.4375rem;
    width: 2rem;
    height: 2rem;
}
.center .culture .culture-bottom .culture-list li a .title{
  
    margin-bottom: 0.41667em;
    font-weight: 700;
    font-size: .3rem;
  
}
.center .culture .culture-bottom .culture-list li a .txt{
    font-size: .225rem;
    line-height: .375rem;
    letter-spacing: .0187rem;
}
.center .overview{
    margin-top: 2.5rem;
    width: 100%;
    height: 8.75rem;
    position: relative;
}
.overview .overview-list{
    position: absolute;
    left: 11%;
    bottom: 5%;
    display: flex;
    margin-bottom: 0;
    z-index: 20;
}

.overview .overview-list li{
    width: .3125rem;
    height: .3125rem;
    border-radius: 50%;
    background-color: #00FF00 ;
    margin: 0 .125rem;
}
.overview .overview-list li.active{
    background-color: rgba(0, 0, 0, 0);
    background-image: url(../list/PNG/星际头.png);
    background-position: -0.1525rem -0.1625rem;
    background-size:205%;
}
.overview .overview-imgs .myitem{
    display: none;
    height: 8.75rem;
    z-index: 19;
}
.overview .overview-imgs .myitem .cont{
    color: white;
    padding: .1875rem .1875rem;
    position: absolute;
    border-radius: .1875rem;
    bottom: 0;
    left: 1.5rem;
    width: 4.625rem;
    height: 5.125rem;
    background-color: rgba(24, 24, 26, 0.8);
}
.overview .overview-imgs .myitem .cont .txt-top {
    margin-top: .15rem;
    font-weight: bold;
    font-size: .3rem;
    margin-bottom: .35rem;
}
.overview .overview-imgs .myitem .cont .txt-bottom{
    font-size: .225rem;
    line-height: .375rem;
}
.course .course-txt{
    text-align: center;
    line-height: .75rem;
    width: 20rem;
    height: .75rem;
    font-weight: 700;
    margin: 0 auto;
    margin-top: 1.625rem;
    margin-bottom: .625rem;
    font-size: .65rem;
    color: #00FF00 ;
    text-shadow: .025rem .025rem .0125rem #000000;
}
.course .myswiper-top{
    width: 20rem;
    height: .75rem;
    margin: 0 auto;
    background-color: red;
}
.course .myswiper-bottom{
    margin-top: 1.25rem;
    position: relative;
}

.course .myswiper-bottom .top {
    margin: 0 auto;
    width: 17.5rem;
    height: .75rem;
    
    overflow: hidden;
}
.course .myswiper-bottom .top ul{
    width: 30rem;
    display: flex;
    transition-property:all;
    transition-duration:1s;
    transform: translateX(-0);
    
}
.course .myswiper-bottom .top ul li {
    position: relative;
    display: inline-block;
    text-align: center;
    margin-top: .125rem;
    line-height: .625rem;
    border-top: .0125rem solid #e9e9e9;
    width: 2.5rem;
    height: .625rem;
}
.course .myswiper-bottom .top ul li a{
    display: inline-block;
    font-size: .225rem;
    width: 100%;
    height: 100%;
    padding-top: .1625rem;
}
.course .myswiper-bottom .top ul li a:hover{
    color: #000000;
}
.course .myswiper-bottom .top ul li span{
    position: absolute;
    left: 1.075rem;
    top: -0.125rem;
    display: inline-block;
    width: .25rem;
    height: .25rem;
    background-color: #000000;
    border-radius: 50%;
}
.course .myswiper-bottom .bottom{
   
    margin: 0 auto;
    margin-top: 1.25rem;
    width: 20.4rem;
    height: 5rem;
    overflow: hidden;
}
.course .myswiper-bottom .list{
    display: flex;
    width: 77.5rem;
    height: 5rem;
    transition-duration:1s;
    transition-property:all;
    transform: translateX(-0);
    
}
.course .myswiper-bottom .bottom .list div{
    margin-right: .25rem;
    background-color: #e9e9e9;
    width: 5.25rem;
    height: 5rem;
   
}
.course .myswiper-bottom .bottom .list div a img{
    width: 100%;
    height: 3rem;
 
}
.course .myswiper-bottom .bottom .list div a p{
    margin: .25rem .375rem;
    margin-right: .1875rem;
    font-size: .225rem;
}
.course .myswiper-bottom .bottom .list div a p i{
    display: block;
    font-size: .3rem;
    margin-bottom: .125rem;
    font-weight: 700;
}
.course .myswiper-bottom .active a{
    color: #000000;
  
}
.course .myswiper-bottom .active span{
    transform: scale(2);
    background-color: rgba(0, 0, 0, 0) !important;
    background-image: url(../img/2品牌介绍——设计元素/星际头-黑色.png);
    background-position: -0.0375rem 0;
    background-size: 132%;
}
.course .myswiper-bottom .item-active{
    color: white;
    background-color: #00FF00  !important;
}
.course .myswiper-bottom .left{
    position: absolute;
    top: -0.2125rem;
    left: 1.6875rem;
    width: .75rem;
    height: .75rem;
    text-align: center;
    line-height: .75rem;
    background-color: #00FF00 ;
    border-radius: 50%;
}
.course .myswiper-bottom .left:hover a{
    color: white;
    background-color: #000000;
}
.course .myswiper-bottom .right:hover a{
    color: #000000;
    background-color: #00FF00 ;
}
.course .myswiper-bottom .right a{
    font-size: .4375rem;
    font-weight: 700;
    display: block;
    width: 100%;
    height: 100%;
    color: white;
    border-radius: 50%;
    line-height: .675rem;
}
.course .myswiper-bottom .right{
    top: -0.2125rem;
    right: 1.6875rem;
    position: absolute;
    width: .75rem;
    height: .75rem;
    text-align: center;
    background-color: #000000;
    color: white;
    border-radius: 50%;
}
.course .myswiper-bottom .left a {
    font-size: .4375rem;
    font-weight: 700;
    display: block;
    width: 100%;
    height: 100%;
    line-height: .675rem;
    color: #000000;
    border-radius: 50%;
}