@charset "UTF-8";
html,body{
    background: #000;
}

.wrap {
    width: 100%;
    margin: 0 auto;
    max-width: 1920px;
    position: relative;
}

.swiper-pagination-bullet-active {
    background: #fff !important;
}

.bg_video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
}

.main_section{
    position: relative;
    z-index: 2;
    padding: 50px 0 30px;
}

.header_section{
    display: flex;
    justify-content: center;
}
.header_image{
    display: block;
    width: 210px;
    margin-right: 50px;
}
.header_info{
    font-size: 36px;
    color: #fff;
    padding-top: 40px;
}
.header_info h6{
    font-size: 60px;
    font-weight: 600;
    color: #5a59fd;
    margin-bottom: 5px;
}

.device_list{
    margin-top: 20px;
    display: flex;
    align-items: flex-start;
}
.device_item{
    margin-right: 30px;
    background: #fff;
    border-radius: 20px;
    width: 160px;
    cursor: pointer;
}
.device_btn{
    width: 160px;
    height: 40px;
    font-size: 16px;
    color: #000;
    font-weight: bold;
    font-family: Arial;
}
.device_btn img{
    display: block;
    width: 22px;
    margin-right: 5px;
}

.qrcode_view{
    display: none;
    padding: 0 10px 10px;
}
.qrcode_view .qrcode{
    display: block;
    width: 100%;
    height: 140px;
}
.device_item:hover .qrcode_view{
    display: block;
}

.about_section{
    padding: 30px 0;
    font-size: 20px;
    color: #fff;
    line-height: 38px;
}
.about_section h6{
    font-size: 36px;
    margin-bottom: 20px;
}

.picture_list{
    padding: 30px 0;
}
.images li{
    margin: 0 20px;
    position: relative;
}
.images li .image{
    display: block;
    width: 200px;
    cursor: pointer;
}
.images li:hover{
    top: -15px;
}
.images li .image_name{
    text-align: center;
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    margin-top: 10px;
}

.footer_section{
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.68);
    line-height: 24px;
}
.footer_section a{
    color: rgba(255, 255, 255, 0.68);
    text-decoration: underline;
    margin-left: 10px;
}