/* CSS Document */

body {
    background: #000;
}

#TWGD {
    width: 100%;
    margin: 0 auto;
    font-family: '微軟正黑體', 'Microsoft JhengHei', Arial, helvetica, sans-serif;
}

#TWGD img {
    max-width: 100%;
    width: expression(document.body.clientWidth>100?"100%": "auto");
    overflow: hidden;
    vertical-align: bottom;
}

#TWGD h1 {
    text-indent: -9999px;
    position: absolute;
    z-index: -1
}

#TWGD  .xs_kv{
    display: none;
}

#TWGD .header {
    width: 100%;
    background-color: #000;
    background-image: url(https://asset.msi.com/event/spb/2018/tw_GD_gift/images/img_01.jpg);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
}

#TWGD .header_content {
    width: 100%;
    margin: 0 auto;
    max-width: 1100px;
    padding-top: 45%;
    padding-bottom: 5%;
    position: relative;
}


#TWGD .video_block {
    width: 100%;
    max-width: 560px;
    position: absolute;
    right: 0;
    z-index: 4;
    padding-top: 9rem;
}

#TWGD .infor {
    width: 100%;
    max-width: 600px;
    position: relative;
    left: 0%;
    top: 0;
    padding-top: 0rem;
}

#TWGD .infor .txt {
    background-color: #716e6c;
    padding: 0px 80px 30px 30px;
    border: 2px solid #53504f;
}

#TWGD .infor .txt h2 {
    font-size: 2.65rem;
    font-weight: 900;
    line-height: 1.25;
    color: #fff;
    display: block;
    margin: 0;
    padding: 30px 80px 20px 0;
}

#TWGD .infor .txt p {
    font-size: 2.15rem;
    line-height: 1.45;
    color: #fff;
}



#TWGD .main.bg {
    width: 100%;
    background: url(https://asset.msi.com/event/spb/2018/tw_GD_gift/images/bg.jpg) no-repeat top center;
    background-repeat: no-repeat;
}

#TWGD .main .img_body{
    width: 100%;
    margin: 0 auto;
}

#TWGD .page-footer {
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
    padding: 2% 15px;
}

#TWGD .page-footer .row {
    text-align: center;
}

#TWGD .page-footer .row div {
    margin: 15px 0;
}



@media screen and (max-width: 1559px) {
    #TWGD .page-footer {
        width: 90%;
    }
}

@media screen and (max-width: 1280px) {
    #TWGD .header_content {
       padding-top: 40%;
    }
    #TWGD .main .img_body{
        width: 90%;
        margin: 0 auto;
    }
}

@media screen and (max-width: 1099px) {

    #TWGD .header_content {
        width: 90%;
    }

    #TWGD .video_block {
        width: 90%;
    }

    #TWGD .infor {
        width: 90%;
    }
    #TWGD .page-footer {
        width: 90%;
    }
}

@media screen and (max-width: 1080px) {

    #TWGD .header_content {
        padding-top: 39%;
        padding-bottom: 0%;
    }
    #TWGD .video_block {
        width: 60%;
        padding-top: 10rem;
    }

    #TWGD .infor {
        width: 50%;
    }

    #TWGD .infor .txt {
        padding: 0px 90px 30px 30px;
    }

    #TWGD .infor .txt h2 {
        font-size: 2.45rem;
        padding: 30px 0px 30px 0;
    }

    #TWGD .infor .txt p {
        font-size: 1.65rem;
        line-height: 1.5;
    }

}


@media screen and (max-width: 736px) {
    #TWGD .header {
        width: 100%;
        background-color: #000;
        background-image: none;
        background-repeat: no-repeat;
        background-position: top center;
        background-size: none;
    }

    #TWGD .header_content {
        width: 90%;
        margin-top: -69%;
        top: 0%;
        left: 0%;
        position: relative;
    }
    #TWGD .video_block {
        width: 100%;
        padding-top: 0;
        position: relative;
    }

    #TWGD .infor .txt {
        padding: 20px 15px;
    }

    #TWGD .infor {
        width: 100%;
        padding-top: 0rem;
    }

    #TWGD  .xs_kv{
        display: block;
        width: 100%;
        margin: 0 auto;
        position: relative;
    }
    #TWGD .main .img_body {
        width: 100%;
    }

    #TWGD .infor .txt h2 {
        font-size: 2rem;
        padding: 10px 0px 20px 0;
    }
    #TWGD .infor .txt p {
        font-size: 1.25rem;
        line-height: 1.5;
    }


}