@media (max-width: 1200px) {


}

@media (max-width: 991px) {
    header #menu {
        display: none;
    }
}

@media (max-width: 991px) and (min-width: 768px) {
}

@media screen and (max-width: 880px) {

}

@media screen and (max-width: 768px) {
    header {
        height: 40px;
    }
    header .right .join{
        width: 126px;
    }
    header .right .icons{
        gap:4px;
        padding-right: 8px;
    }


    header .logo {
        width: 60%;
    }
    header .left{
        padding-left: 15px;
    }
     .videoplay .kuang {
        width: 80%;
    }

    .videoplay .kuang .video {
        padding-bottom: 177.777777777778%;
    }

    .videoplay .closewin {
        right: 0%;
        width: 30px;
        height: 30px;
        top: 0;
        transform: translate(100%, -50%) rotate(45deg);
    }





    html, body {
        overflow-y: auto;
    }

    .moveDown {
        display: none;
    }

    .section1 {
        height: 100vh;
    }
    .section1 .container{
        height: 100%;
    }
    .section2 .container,.section3 .container{
        padding: 12vw 0;
    }
    .section2 .container .tab{
        width: 94%;
        justify-content: center;
    }
    .section2 .container .tab li{
        width: calc(50% - .8vw);
    }
    .section2 .container .title{
        padding-top: 0;
    }




}