body, h1, h2, h3, h4, h5, p, dl, dd, ul, ol, form, input, textarea, th, td, select, a {
    margin: 0; 
    padding: 0;
    -webkit-text-size-adjust: 100%;
}
em,i{ 
    font-style: normal; 
}
ul, li{
    list-style: none;
}
a{ 
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0); 
    -webkit-appearance: none; 
}
a:hover{ 
    text-decoration: none; 
}
img{ 
    border: none; 
    vertical-align:middle;
}
table{ 
    border-collapse: collapse; 
}
input, textarea{ 
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0); 
    -webkit-appearance: none; 
}
textarea{ 
    resize: none; 
    overflow: auto; 
}
p{ 
    word-wrap: break-word; 
}
body{ 
    font-size:14px; 
    color: #000000;
    overflow-x: hidden;
    margin: 0; 
    padding: 0;
    background-color: #080808;
    overflow: hidden;
    overflow-x: hidden;
}
.center{
    -webkit-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
}
.clearfix{ 
    display:block; 
}
.clearfix:after{ 
    content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;
}
.forbidden{ 
    overflow-y:hidden; 
}
.fl{ 
    float: left; 
}
.fr{ 
    float: right; 
}
.background_{
  /* background: #080808 url(../img/bg.png) no-repeat;
  background-size: 100%;   */
}
.wrapper{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.bg{
    position:fixed;
    top: 0;
    left: 0;
    width:100%;
    height:100%;
    min-width: 1000px;
    z-index:-10;
    zoom: 1;
    background-image: url(../img/bg.png);
    background-color: #000000;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}
.center-box{
    position: absolute;
    width: 56%;
    height: 70%;
    left: 0;
    right: 0;
    top: -22%;
    bottom: 0;
    margin: auto;
    text-align: center;
}
.center-box img{
    width: 100%;
}
.logo-box{
    position: absolute;
    width: 30%;
    height: 30%;
    left: 0;
    right: 0;
    top: -56%;
    bottom: 0;
    margin: auto;
    text-align: center;
    z-index: 999;
}
.logo-box img{
    width: 100%;
}
.logo-box img:hover{
    animation:logoChange .5s;
    -moz-animation:logoChange .5s;
    -webkit-animation:logoChange .5s;
    -o-animation:logoChange .5s;
}

@keyframes logoChange{
    from {
        width: 98%;
    }
    to {
        width: 100%;
    }
}

@-moz-keyframes logoChange{
    from {
        width: 98%;
    }
    to {
        width: 100%;
    }
}

@-webkit-keyframes logoChange{
    from {
        width: 98%;
    }
    to {
        width: 100%;
    }
}

@-o-keyframes logoChange{
    from {
        width: 98%;
    }
    to {
        width: 100%;
    }
}
.content{
    position: absolute;
    width: 43%;
    height: 45%;
    left: 0;
    right: 0;
    top: 24%;
    bottom: 0;
    margin: auto;
    text-align: center;
    z-index: 4;
}
.content .video-box{
    position: relative;
    width: 70%;
    height: 100%;
}
.content .video-box .img{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 33;
    width: 100%;
    height: 100%;
    background-image: url(../img/video_img.png);
    background-size: 100%;
    background-repeat: no-repeat;
}
.content .video-box .img .in{
    position: relative;
    width: 100%;
    height: 100%;
}
.content .loading{
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: -25%;
    bottom: 0;
    margin: auto;
    width: 60%;
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 20px;
    color: #fff;
}
.content .video-box .video{
    position: absolute;
    left: 0;
    top: 9%;
    z-index: 44;
    width: 100%;
    height: 100%;
    transform: rotate(0deg);
}
.content .video-box .video .inner{
    width: 80%;
    height: 69%;
    margin: 0 auto;
    overflow: hidden;
    transform: rotate(0deg);
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
}
.content .video-box .video iframe{
    width: 100%;
    height: 100%;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
}
.content .btn-box{
    width: 30%;
    height: 80%;
    margin-top: 10%;
}
.content .btn{
    display: block;
    width: 70%;
    height: auto;
    overflow: hidden;
    margin-bottom: 15px;
}
.content .fb-btn{
    display: block;
    width: 70%;
    height: auto;
    overflow: hidden;
    margin-bottom: 15px;
}
.content .fb-btn img,
.content .store-btn img,
.content .apk-btn img,
.content .google-btn img{
    width: 100%;
    height: auto;
}
.footer{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 6%;
    text-align: center;
    background-color: #080808;
}
.footer img{
    width: 6%;
}
#footer{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 6%;
    width: 100%;
    height: auto;
    padding: 5px 0;
    overflow: hidden;
    background-color: #000000;
}
#footer .inner{
    width: 800px;
    margin: 0 auto;
}
#footer .lt{
    width: 20%;
    height: 70px;
    padding-right: 20px;
    border-right: 1px solid #fff;
    text-align: right;
    line-height: 70px;
}
#footer .lt img{
    width: auto;
    height: 80%;
}
#footer .rt,
#footer .rt p span{
    padding-left: 20px;
}
#footer .rt{
    width: 70%;
    padding-left: 20px;
}
#footer .rt p{
    padding-bottom: 2px;
    text-align: left;
    font-size: 12px;
    color: #fff;
}
@media (min-width: 800px) {
    .content .video-box .video {
        top: 6%;
    }
    .content .video-box .video .inner{
        width: 80%;
        height: 52%;
    }
    .content .loading{
        top: -50%;
    }
}
@media (min-width: 900px) {
    .content .video-box .video {
        top: 6%;
    }
    .content .video-box .video .inner{
        height: 42%;
    }
    .content .loading{
        top: -50%;
    }
}
@media (min-width: 1024px) {
    .content .video-box .video {
        top: 6%;
    }
    .content .video-box .video .inner{
        height: 38%;
    }
    .content .loading{
        top: -50%;
    }
}
@media (min-width: 1200px) {
    .content .video-box .video {
        top: 6%;
    }
    .content .video-box .video .inner{
        height: 45%;
    }
}
@media (min-width: 1280px) {
    .content .video-box .video {
        top: 7%;
    }
    .content .video-box .video .inner{
        height: 52%;
    }
}
@media only screen and (min-width: 1280px) and (min-height: 768px) {
    .content .video-box .video {
        top: 6%;
    }
    .content .video-box .video .inner{
        height: 47%;
    }
}
@media (min-width: 1300px) {
    .content .video-box .video {
        top: 8%;
    }
    .content .video-box .video .inner{
        height: 50%;
    }
    .content .loading{
        top: -25%;
    }
}
@media (min-width: 1366px) {
    .content .video-box .video {
        top: 7%;
    }
    .content .video-box .video .inner{
        height: 61%;
    }
}
@media (min-width: 1500px) {
    .content .video-box .video {
        top: 7%;
    }
    .content .video-box .video .inner{
        height: 47%;
    }
    .content .loading{
        top: -25%;
    }
}
@media (min-width: 1600px) {
    .content .video-box .video {
        top: 9%;
    }
    .content .video-box .video .inner{
        height: 50%;
    }
}
@media (min-width: 1800px) {
    .content .video-box .video {
        top: 8%;
    }
    .content .video-box .video .inner{
        height: 57%;
    }
}
@media (min-width: 1920px) {
    .content .video-box .video {
        top: 8%;
    }
    .content .video-box .video .inner{
        height: 54%;
    }
}
@media (min-width: 2560px) {
    .content .video-box .video {
        top: 8%;
    }
    .content .video-box .video .inner{
        height: 50%;
    }
}