.swiper-container{ 
     /* margin-top: 5.3vw; */
     display: block;
     width: 100vw;
     height: 56.25vw; 
    }
    .swiper-container.wap{ 
        display: none;
    }
    .swiper-container.PC{
        display: block;
     }
     
.swiper-container .swiper-slide { 
    overflow: hidden;
}
.swiper-container .swiper-slide img{
    width: 100vw; 
    display: block; 
    transform: matrix(1.2, 0, 0, 1.2, 0, 0);
    transition: all 1s ease 0s;
    
}
.swiper-container .swiper-slide-active img{
    transform: matrix(1, 0, 0, 1, 0, 0);
}
.swiper-pagination .swiper-pagination-bullet{
    background-color: #fff;
    border: 2px solid rgba(0, 0, 0,0.5);
    width: 0.3rem;
    height: 0.3rem;
    border-radius: 0.5rem;
}
.swiper-pagination .swiper-pagination-bullet-active{
    background-color: #FF2600;
    border: 1.5px solid #FF2600;
}
.about{
    width: 100vw;
    background-color: #fff;
    text-align: center;
    border-top: 0.2em solid #FF2600;
}

.about .top{
    width: 100vw;
    padding:0 0 4.17vw; 
    position: relative;
    top: 5vw;
    opacity: 0;
    transition: all 1s ease 0s;
}
.about .top h3{
    font-size: 0.8em;
    font-family: OPPOSans-M;
    font-weight: 400;
    color: #787878;
    line-height: 1.3rem;
    margin: 1.4em 0;
}
.about .top p span{
    font-size: 0.9em;
    font-family: OPPOSans-M;
    font-weight: 500;
    color: #000000;  
}
.about .top p:hover span{
    color: #FF2600;
}
.about .topabout{
    width: 100vw;
    padding: 4.17vw 0;  
} 
.about .topabout p span{
    font-size: 1.5rem;
    font-family: OPPOSans-M;
    font-weight: 500;
    color: #000000;  
}
.about .topabout p:hover span{
    color: #FF2600;
}
img.more{
    width: 0.4vw; 
    vertical-align: middle;
    margin-left: 1.09vw;
    margin-top: -2px;
}
.about .bottom .video{position: absolute;top: 0;left: 0;width: 100%;height: 100%;display: none;font-size: 16px;}
.about .bottom .video .backImg{
    position: absolute;
    width: 6vw;
    height: 3vw;
    cursor: pointer;
    top: 1vw;
    right: 2vw;
    z-index: 99;
    color: rgb(255 255 255);
    background: hsl(0deg 0% 100% / 30%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bottom .video video{width: 100% !important;height: 100% !important;}
.about .bottom {
    position: relative; 
    opacity: 0;
    transition: all 1s ease 0.5s;
    transform: scale(1.1);
    width: 100vw;
    height: 33.4vw;
    overflow: hidden;
}
.about .bottom .img{
    display: block;
    width: 100vw;
}
.about .bottom .pics1{
    width: 100vw;
    display: block;
    transition: all 0.5s ease 0s;
}
.about .bottom .pics2{ 
    display: none;  
}
.about .bottom:hover .pics1{
    transform: scale(1.1);
}
.about .bottom h1{
font-size: 2em;
font-family: OPPOSans-B; 
letter-spacing: 0.1em;
color: #FFFFFF; 
text-align: center;
position: absolute;
top: 10vw;
width: 100vw;
}
.about .bottom .btn{
   width: 3.65vw;
   height: 3.65vw;
   position: absolute;
   left: 50%;
   margin-left: -1.825vw; 
   bottom: 14.74vw;
   cursor: pointer;
}
.dataBank{
    width: 100vw;
    padding:0 0 10vw;
    position: relative;
} 
.about .itemBoxTBox{
    background-color: #f7f7f7;
}
.about .itemBoxTBox .box{
    max-width: 85vw;
    margin: 0 auto;
    padding: 0 0 4.17vw;
}
.about .itemBoxTBox .box .itemBox{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: .5rem;
}
.about .itemBoxTBox .box .itemBox .item{
    background-size: cover;
    display: flex;
    background-position: right center;
}
.about .itemBoxTBox .box .itemBox .item .img{
    width: 100%;
}
.about .itemBoxTBox .box .itemBox .item .wap{
    display: none;
}
.about .itemBoxTBox .box .itemBox .item1{
    background-image: url('../img/index/20260617/bg1.png');
}
.about .itemBoxTBox .box .itemBox .item2{
    background-image: url('../img/index/20260617/bg2.png');
}
.about .itemBoxTBox .box .itemBox .item3{
    background-image: url('../img/index/20260617/bg3.png');
}
.about .itemBoxTBox .box .itemBox .item4{
    background-image: url('../img/index/20260617/bg4.png');
}
.about .itemBoxTBox .box .itemBox .item .left{
    flex: 0 0 60%;
    padding: 2rem;
}
.about .itemBoxTBox .box .itemBox .item .left .tTitle{
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
}
.about .itemBoxTBox .box .itemBox .item .left .tagBox{
    margin-top: 1rem;
}
.about .itemBoxTBox .box .itemBox .item .left .tagBox .tag{
    display: flex;
    margin-bottom: .5rem;
}
.about .itemBoxTBox .box .itemBox .item .left .tagBox .tag:last-child{
    margin-bottom: 0;
}
.about .itemBoxTBox .box .itemBox .item .left .tagBox .tag .i{
    width: .8rem;
    height: .8rem;
}
.about .itemBoxTBox .box .itemBox .item .left .tagBox .tag .t{
    font-size: .75rem;
    line-height: normal;
    flex: 1;
    text-align: left;
    margin-left: .3rem;
}
.about .itemBoxTBox .box .itemBox .item .right{
    display: flex;
    align-items: center;
    justify-content: center;
    background: #940016bf;
    width: 10rem;
}
.about .itemBoxTBox .box .itemBox .item .right .i{
    width: 50%;
    display: block;
}
@media screen and (min-width:750px) { 
   
.dataBank .swiper-cards{ 
    display: block; 
    margin: 3.5vw auto 0;
    width:33.85vw!important; 
    /* width:100vw!important;  */
    /* overflow: hidden; */
    
} 
.dataBank .swiper-slide{
    /* width:23.44vw!important;  */
    width:33.85vw!important; 
    background-color: #fff;  
}  
.dataBank .swiper-slide>a{
    box-shadow: 0px 0px 5rem 0.5rem rgba(0, 0, 0, 0.05);  
    width:23.44vw!important; 
    margin: 4vw auto;
    display: block;
    transition: all 0.5s ease-in-out 0s;  
}
.dataBank .swiper-slide-active>a,
.dataBank .swiper-slide.active>a{
    width:33.85vw!important; 
    margin: 0;
    transition: all 0.5s ease-in-out 0s;  
}
.dataBank .swiper-slide img{
    width: 100%;
    display: block;
}
.dataBank .swiper-slide .text{
    display: block;
    padding:0 1.56vw 2rem;
    background-color: #fff;
    border-bottom: 0; 
    transition: all 0.5s ease-in-out 0s;  
}
.dataBank .swiper-slide.active .text{ 
    border-bottom: 0.2rem solid #FF2600; 
}
.dataBank .swiper-slide .text h7{
    background-color: #fff;
    font-size: 0.9rem;
    font-family: OPPOSans-B;
    color: #000000;
    margin: 1.5rem 0 0;
    letter-spacing: 1px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    transition: all 0.5s ease-in-out 0s;   
    font-weight: bold;
}
.dataBank .swiper-slide .text p{
    background-color: #fff;
    font-size: 0.7rem;
font-family: OPPOSans-R;
font-weight: 400;
color: #000000;
margin: 0.9rem 0 0rem;
overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
height: 2rem;
transition: all 0.5s ease-in-out 0s;  
overflow: hidden;
} 

.swiper-cards.swiper-container-horizontal>.swiper-pagination-bullets{
    bottom: 7.3vw!important;
}
.swiper-cards .swiper-pagination .swiper-pagination-bullet{
    width: 0.78vw;
    height: 0.2rem;
    background-color: #000;
    display: inline-block;
    margin: 0 0.39vw; 
    transition: all 0.3s ease-in-out 0s;
    border: 0;
    opacity: 1;
}
.swiper-cards .swiper-pagination .swiper-pagination-bullet-active{
    width: 1.3vw; 
    background-color: #FF2600; 
    transition: all 0.3s ease-in-out 0s;
}
}
    .dataBank>p:hover{
    color: #FF2600;
}
.dataBank>p{
font-size: 0.9em;
font-family: OPPOSans-M;
font-weight: 500;
color: #000000; 
display: block;
text-align: center;
letter-spacing:2px;
margin: 2.385vw 0 2.125vw;
}
 
.mapbox{
    background: url(../img/index/bg1.png) 0 0 no-repeat;
    background-size: 100% 100%;
}
.mapbox>p{
    font-size: 0.8em;
    font-family: OPPOSans-R;
    font-weight: 400;
    color: #000000;
    margin: 1.15vw 0;
    display: block;
    text-align: center;
    line-height: 1.5em; 
    position: relative;
    transition: all 1s 0s ease ;
    opacity: 0;
    top: 5vw;
}
.mapbox .mapposition{
    position: relative;
    width: 100vw;
    padding: 1px 0;
    position: relative;
}
.mapbox .map{
    position: relative;
    width: 44.64vw;
    margin: 2vw auto 7.14vw; 
    transition: all 1s 0s ease ;
    opacity: 0;
    left: -28vw;
}
.mapbox .map .mapimg{
    width: 44.64vw;
}



.mapbox .right {
    position: absolute;
    top: 2vw;
    right: 19.53vw; 
    
}
.mapbox .right .btns{
    display: block;
    margin-bottom: 1.04vw;
    position: relative;
    transition: all 1s 0s ease ;
    opacity: 0;
    left: 5vw;
}
.mapbox .right .btns:nth-child(2) {
    transition: all 1s 0.3s ease ;

}
.mapbox .right .btns img{
    display: block;
    width: 4.06vw;
    height: 4.06vw;
    margin: 0 auto;
}
.mapbox .right .btns p{
    font-size: 0.8em;
    font-family: OPPOSans-R;
    font-weight: 400;
    color: #000000;
    margin: 0.78vw 0;
    display: block;
    text-align: center; 
}
.mapbox .right .btns:hover p{
    color: #FF2600;
}
@media screen and (max-width:750px) {
        .about .bottom .video .backImg{
        width: 20vw;
        height: 10vw;
    }
        
    .swiper-container.wap{ 
        display: block;
    }
    .swiper-container.PC{
        display: none;
     }
      .about .itemBoxTBox .box .itemBox{
        grid-template-columns: repeat(1, 1fr);
        
    }
    .about .itemBoxTBox .box .itemBox .item .img{
    width: 100%;
}
.about .itemBoxTBox .box .itemBox .item .wap{
    display: block;
}

.about .itemBoxTBox .box .itemBox .item .pc{
    display: none;
}
    .about .itemBoxTBox .box .itemBox .item{
        background-size: 100% 100%;
    }
    .about .itemBoxTBox .box .itemBox .item1{
        background-image: url('../img/index/20260617/bg1_w.png');
    }
    .about .itemBoxTBox .box .itemBox .item2{
        background-image: url('../img/index/20260617/bg2_w.png');
    }
    .about .itemBoxTBox .box .itemBox .item3{
        background-image: url('../img/index/20260617/bg3_w.png');
    }
    .about .itemBoxTBox .box .itemBox .item4{
        background-image: url('../img/index/20260617/bg4_w.png');
    }
    .about .itemBoxTBox .box .itemBox .item .right{
        width: 8rem;
    }
    .about .itemBoxTBox .box .itemBox .item .left{
        padding: 1.6rem;
        flex: 0 0 75%;
    }
    .about .itemBoxTBox .box .itemBox .item .left .tTitle{
        font-size: 1.4rem;
    }
    .about .itemBoxTBox .box .itemBox .item .left .tagBox .tag .t{
        font-size: 1.2rem;
        margin-left: 1rem;
    }
    .about .itemBoxTBox .box .itemBox .item .left .tagBox .tag .i{
        width: 1.6rem;
        height: 1.6rem;
    }
    .about .itemBoxTBox .box .itemBox .item .left .tagBox{
        margin-top: 2rem;
    }
    .about .itemBoxTBox .box .itemBox .item .left .tagBox .tag{
        margin-bottom: 1rem;
    }
    .about .itemBoxTBox .box{
        max-width: 90vw;
    }
}