body {font-size: 14px;font-family: Helvetica, Tahoma, Arial, "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", SimSun, "宋体", Heiti, "黑体",sans-serif;background-color:#F5F2EF;padding:0px;margin:0px;}

.defaut-top {position: fixed;width: 100%;height: 80px;background: none;z-index: 999;opacity:1;filter:alpha(opacity=100);padding-top:14px;}
.defaut-top li a{font-size: 14px;color: #ffffff;font-weight: lighter;opacity:0.8;filter:alpha(opacity=80);cursor: pointer;}
.defaut-top li a:hover{font-weight: lighter;color: rgba(255,255,255,.5);background: none;}
.defaut-top .bolder {font-weight: lighter;color: #AD4C37;opacity:0.8;filter:alpha(opacity=80);}
.fix-top {position: fixed;width: 100%;height: 80px;background: #fff;z-index: 999;opacity:1;filter:alpha(opacity=100);padding-top:14px;border:1px solid #e6e6e6;}
.fix-top li a{font-size: 14px;color: rgb(51,51,51);font-weight: lighter;opacity:0.8;filter:alpha(opacity=80);cursor: pointer;}
.fix-top li a:hover{font-weight: lighter; color: rgba(51,51,51,.5);}
.fix-top .mbg-logo {background-position: -329px -385px;width: 60px;height: 60px;margin-top:-5px;cursor: pointer;}
.fix-top .icon_top_logon {background-image: url('../img/hot_idea.png');background-size:150px 60px;width: 150px;height: 60px;}
.home-QR-code {position: fixed;top:55px;right:17px;z-index: 3;display: none}
.link-weixin img{width: 24px;margin-top:6px;}
.navbar-nav {list-style: none;margin-top: 15px;}
.navbar-nav li{width: 110px;}
.navbar-nav li.img-link{width: 75px;}
.navbar-nav li a{text-decoration: none;}
.mbg {display: inline-block;background-image:url("/res/v3/pc/img/mbg.png");background-repeat:no-repeat;background-size:615px;}


.headlogo {padding-left:52px;padding-top:3px;}
.home-play {margin-top:95px;}

html {font-size:50px;min-width: 1340px;}
body {0.28rem;}
.li-download {margin-right:0.8rem;position: relative;cursor: pointer;}
.btn-cirl-red {border:1px solid #c55936;color:#c55936;padding:0.1rem 0.3rem; border-radius: 0.3rem;outline: none;}
.headpagebg {position: absolute;width: 100%;}
.center {text-align: center;}
.relative {position: relative}
.clear {clear: both;}
.hide {display: none;}
.pagecontent {position: relative;height:820px;margin:0 auto;z-index: 1;padding-top:205px;}
.pagecontent div {text-align: center}
.download-QR-code {position: fixed;top:50%;right:0.3rem; z-index: 3;width:3rem;margin-top: -1.8rem;}
.head-bottom  {background: #fff;}
.icon {display: inline-block;background-repeat:no-repeat;background-size:51.2px;width: 51.2px;height: 51.2px;}
.icon_to_right {background-image: url('../img/icon_to_right.png');background-size:7px 12px;width: 7px;height: 12px;margin-top:76px;}
.icon_left {background-image: url('../img/icon_left.png');left:0;}
.icon_right {background-image: url('../img/icon_right.png');right:0;}

.icon_head_logo {
    background-size: 300px 290px;
    width: 300px;
    height: 290px;
}
.icon_head_title {
/*    background-image: url('../img/head_title.png?v=20240109');
*/    background-size: 380px;
    width: 380px;
    margin-top: 0.9rem;
}


.icon_btn_bg {background-image: url('../img/btn-bg.png');background-size:320px 70px;width: 320px;height: 70px;margin-top:30px;text-align: center;line-height: 70px;color:#fff;letter-spacing: 2px}
.icon_mac {background-image: url('../img/dl-mac-svg.svg');background-size:322px 304px;width:322px;height: 304px;margin-right:2.2rem;}
.icon_window {background-image: url('../img/dl-window-svg.svg');background-size:372px 304px;width:372px;height: 304px;margin-right:1.5rem;}
.download_pc {margin-top: 2.2rem;cursor: pointer;}


.page6 {height: 140px;background: #31343e;padding:50px 0 32px 0;}
.page6 .logon img {width:240px;height:96px;}
/*.page6 .logon-title {font-size: 24px;color: #fff;margin-top:20px;font-family:'PingFangSC-Light';letter-spacing: 1px;}
*/.link-youqing a {color:rgba(255,255,255,.6);}
.footer-content {width: 1048px;margin:0 auto;color:rgba(255,255,255,.6);letter-spacing: 0.9px;font-family:'PingFangSC-Light';}
/*.about-us {font-size: 14px;color: #fff;font-family:'PingFangSC-Light'; width:530px;margin:0 auto;margin-top:20px;}
*/.page-pc {height:19.5rem;background-color: #eff0f3;background-image: url('../img/bitmap.png');background-size: 100% 100%;position: relative;display: inline-block;background-repeat:no-repeat;width: 100%;}
.page-pc .pagecontent {width: 24.2rem;height:19.5rem; margin:0 auto;padding-top:4.5rem;}
.page-pc .pagecontent img {width:14.02rem;}
.page-pc .pagecontent .hr-line-red {display: block}
.channel-play {position: absolute;width: 100px;height: 130px;top:420px;left:625px;font-size:14px;color:#666;font-family:'PingFangSC-Regular';padding-top:98px;cursor: pointer;}
#container {
  overflow: hidden;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
}
#background_video {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  height: 100%; width: 100%;
}
#video_cover {
  position: absolute;
  width: 100%; height: 100%;
  background: url('../img/video_cover.png') no-repeat;
  background-size: cover;
  background-position: center;
}
#container {
  height: 100%;
}
#overlay {
  position: absolute;
  top: 0; right: 0; left: 0; bottom: 0;
  background: rgba(0,0,0,0.24);
}

a.active {
    color: #bbb !important;
}

/* 添加响应式支持 */
@media (max-width: 768px) {
  .pagecontent {
    padding-top: 100px;
    height: auto;
  }
  
  .head-logo {
    transform: scale(0.7);
  }
}