html,body,#wrap{
   width: 100%;
   height: 100%;
}
#wrap{
   width: 100%;
   height: 100%;
   overflow: hidden;
   position: relative;
   display: flex;
   justify-content: center;
   flex-wrap: wrap;
   background-position: top center;
   background-size: cover;
   background-repeat: no-repeat;
}

.logo{
   /*position: absolute;*/
   /*top: 20%;*/
   width: 100%;
   display: flex;
   align-items: center;
}
.logo .logo_center{
   width: 100%;
}
.logo .time{
   color: white;
   font-size: 32px;
   letter-spacing:8px;
   height: 64px;
   line-height: 64px;
   width: 50%;
   max-width: 360px;
   text-align: center;
   border-top: 1px solid #ffffff;
   border-bottom: 1px solid #ffffff;
   margin: 0 auto;
}
.logo  .left_top{
   position: fixed;
   top: 40px;
   left: 40px;
   width: 160px;
   height: 160px;
}
.logo .logo_center > img{
   display: block;
   margin: 0 auto 32px;
}

.logo .logo_center .center_1{
   width: 22%;
   max-width: 424px;
   min-width: 212px;
}
.logo .logo_center .center_2{
   width: 54%;
   max-width: 1040px;
}
.logo .logo_center .center_3{
   width: 30%;
   min-width: 279px;
}

.logo .tips{
   position: fixed;
   bottom: 45px;
   left: 40px;
   color: white;
   display: flex;
   align-items: center;
   justify-content: center;
   padding-top: 17px;
}
.logo .tips img{
   margin-right: 8px;
}
.logo .right_code{
   position: fixed;
   right: 40px;
   bottom: 40px;
   width: 140px;
   color: white;
   text-align: center;
   z-index: 99;
}
.logo .right_code > div{
   width: 100%;
   padding: 10px;
   box-sizing: border-box;
}

.logo .right_code .code{
   background: #f4f4f4;
}


.navContent{
   height:50px;
   width:100%;
   /*position: absolute;*/
}
.navContent .navico{
   display: block;
   width:24px;
   height:24px;
   /*//  margin-left:85px;*/
   background:orange;
}
.navContent .navIco-wenzi{
   /*background: url(../img/icowz.png) no-repeat;*/
   background-size: 100% 100%;
}
.navContent .navIco-yuyin{
   /*background: url('../img/ico1g.png') no-repeat;*/
   background-size: 100% 100%;
}
.navContent .navIco-tanmu{
   /*background: url('../img/icotanmu.png') no-repeat;*/
   background-size: 100% 100%;
}
.navContent .navIco-fatan{
   /*background: url(../img/icofadan.png) no-repeat;*/
   background-size: 100% 100%;
}
.navContent .navIco-src{
   /*background: url(../img/icofukan.png) no-repeat;*/
   background-size: 100% 100%;
}
/*项目介绍*/
.item-introduce{
   padding: 5%;
   position:absolute;
   left:15%;
   top:20%;
   width:60%;
   /*height:50%;*/
   background:#fff;
   z-index: 100;
   display: none;
}
.introduceText{
   /*font:0.3rem/0.8rem  "微软雅黑";*/
}
.introduceText h3{
   text-align: center;
   font:bold 16px/30px  "微软雅黑";
}
.introduceText .i-t-content{
   font:14px/26px "微软雅黑";
   text-indent: 2em;
}
.introduceClose{
   width:40px;
   height:40px;
   border-radius: 20px;
   background:#333;
   position:absolute;
   margin-left:-20px;
   left:50%;
   bottom:-60px;
   opacity: 0.5;
   font: 36px/40px "微软雅黑";
   text-align:center;
}
/*弹幕*/
.tanmu{
   /*width:100%;
   height: 80%;
   position:absolute;
   left: 0;
   top: 10%;
   font-size:40px;*/
   z-index: 22;
}
.tanmu{
   position:absolute;
   /*height:34px;*/
   border-radius:100px;
   overflow: hidden;
   background: rgba(0,0,0,.4);
   left:0;
   top:0;
   font-size:40px;
   white-space:nowrap;
}
.tanmuContent{
   display: flex;
   font-size: 40px;
   align-items: center;
   padding: 10px 20px;
   line-height: 35px;
}
.headImg{
   margin-right:8px;
   display:inline-block;
   width:40px;
   height:40px;
   /*background:red;*/
   border-radius: 50%;

}
.headImg img{
   width: 100%;
   height:100%;
   border-radius: 50%;
}
.tanmu .praiseBox{
   /*position:absolute;*/
   /*right:10px;*/
   display: inline-block;
   height:100%;
   display: flex;
   justify-content: center;
   align-items: center;
   margin:0 10px;
}
.tanmu .t-numer{
   display: inline-block;
   font-size: 16px;
   color:#666;
}
.tanmu .t-color{
   color:#f7ad42;
}