.page-content {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

element.style {
}
.pageindex {
    background: url(../../images/wtopB.png) center top no-repeat; 
} 

.page {
    width: 100%;
    position: relative;
    overflow: hidden;
}
* {
    margin: 0;
    padding: 0;
    font-family: Microsoft YaHei;
}

.pageindex .indexCls .topbox {
    height: 1000px;
}
.pageindex .indexCls .topbox .logo {
    width: 211px;
    height: 161px;
    position: absolute;
    left: 400px;
    top: 124px;
    animation: bottom .6s ease-out both;
    z-indx: 99;
}
.pageindex .indexCls .topbox .video {
    width: 68px;
    height: 68px;
    position: absolute;
    left: 704px;
    top: 490px;
    z-index: 100;
    cursor: pointer;
    animation: bottom .4s ease-out .4s both;
}
.pageindex .indexCls .topbox .video span {
    width: 68px;
    height: 68px;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../../images/btn-pv.png) center center no-repeat;
    z-index: 0;
}
.pageindex .indexCls .topbox .yubtn {
    width: 733px;
    height: 203px;
    position: absolute;
    left: -320px;
    top: 700px;
    background: url(../../images/yuyueBili.png) center top no-repeat;
    z-index: 101;
    animation: bottom .4s ease-out .3s both;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* .download-ewm {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 132px;
    height: 132px;
    transform: translate(-61%,-66%);
    -webkit-transform: translate(-61%,-66%);
    background: url(../../images/download.png) no-repeat center top;
    background-size: contain;
} */
/* .pageindex .indexCls .topbox .bgBottom {
    width: 382px;
    height: 89px;
    position: absolute;
    left: 416px;
    top: auto;
    background: url(../../images/bgBottom.png) center top no-repeat;
    z-index: 101;
    bottom: -26px;
} */
.pageindex .indexCls .topbox .yubtn .lfshow {
    width: 200px;
    height: 100px;
    cursor: pointer;
    position: absolute;
    top: 30px;
    left: 80px;
}
.pageindex .indexCls .topbox .yubtn .rtdowm {
    width: 206px;
    height: 100px;
    cursor: pointer;
    position: absolute;
    top: 30px;
    right: 102px;
}
a {
    outline: 0;
    color: #00a1d6;
    text-decoration: none;
    cursor: pointer;
    background-color: transparent;
    -webkit-text-decoration-skip: objects;
}

/* 播放按钮动画 */
.pageindex .indexCls .topbox .content.home {
    position: absolute;
    left: -120px;
    top: 459px;
}
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
.nav-video {
    width: 335px;
    height: 210px;
    position: relative;
}
@media screen and (min-width: 1024px)
.nav-photo-video.video-pc {
    display: block;
}
.nav-photo-video.video-pc {
    display: none;
}
.nav-photo-video {
    position: relative;
}
a, button {
    cursor: pointer;
}
.nav-photo-video, .nav-photo-video img {
    width: 100%;
    height: auto;
    display: block;
}
.video-play {
	width: 72px;
	height: 72px;
	display: block;
	border-radius: 50%;
    position: absolute;
    top: 40%;
    left: 40%;
    -webkit-transition: all 450ms ease-in-out;
    -moz-transition: all 450ms ease-in-out;
    -ms-transition: all 450ms ease-in-out;
    -o-transition: all 450ms ease-in-out;
    transition: all 450ms ease-in-out;
}