/*index-video*/
.index-video{height: 695px;width: 100%;position: relative;background-position: center;background-size: cover;background-image: url(../images/videoimg.jpg);}
.index-video .play{transform: translate(-50%,-50%);left: 50%;top: 50%;position: absolute;cursor: pointer; background:Rgba(0,0,0,0.4);border-radius:50%; padding:25px;transition:all .5s;}
.index-video .play:hover{ background:Rgba(0,0,0,0.9);transition:all .5s;}
/* 视频 */
.sb_zzao{z-index:99;width:100%;height:100%;top:0;left:0;background:rgba(0,0,0,.8);visibility:hidden;opacity:0}
.video img{width:100%}
.video .open{top:0;bottom:0;left:0;right:0;margin:auto;z-index:7;width:90px;height:90px}
.video .openp{top:0;bottom:0;left:0;right:0;margin:auto;z-index:6;text-align:center;height:.2rem;color:#fff;font-size:.22rem;padding-top:1.4rem}
.video :hover .open1{opacity:0}
.video_out{display:none}
.box_vdo{top:0;left:0;right:0;bottom:0;margin:auto;width:80%}
.vdo_close{width:30px;height:30px;border-radius:50%;background:#000;top:-15px;right:-15px}
.vdo_close .iconfont{display:block;text-align:center;line-height:30px;font-size:.2rem;color:#fff;cursor:pointer}
.vdo_close .iconfont:hover{transform-origin:center;transform:rotateZ(360deg);-webkit-transform:rotateZ(360deg);-moz-transform:rotateZ(360deg);-ms-transform:rotateZ(360deg);-o-transform:rotateZ(360deg)}
.paly{position:absolute;margin:auto;left:0;right:0;top:0;bottom:0}
.paly-box{height:65%;width:60%;position:fixed;margin:auto;top:0;bottom:0;left:0;right:0;z-index:100;background:#666;display:none;transition-duration:.3s;transition-delay:10ms}
.palyBg{width:100%;height:100%;background:rgba(125,125,125,.7);position:fixed;z-index:99;top:0;left:0;display:none;transition-duration:.5s;transition-delay:60ms}
.paly-bnt{height:50px;width:50px;position:fixed;right:20%;top:18%;z-index:100;text-align:center;line-height:50px;font-size:2vw}
.paly-bnt .icon-guifandaohanglancha{font-size:2vw;color:#fff;transition-duration:.4s;cursor:pointer}
.paly-bnt .icon-guifandaohanglancha:hover{transform:rotate(90deg)}
.c-nav_item a:hover{color:#000}