*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}
ul li{
    float: left;
}
.clear{
    clear: both;
    float: none;
}

.container{
    min-height: 3000px;
    width: 1903px;
    margin: 0 auto;
}
.warrper{
    width: 1300px;
    margin: 0 auto;
}
.nav{
    margin: 0;
    padding: 0;
    background-image:url('../images/29uhkr.png') ;
    height: 800px;
    width: 100%;
    background-repeat: no-repeat;
    padding-top: 15px;
}
.leftNav{
    float: left;
}

.logo{
    
    height: 50px;
    width: 50px;
    line-height: 50px;
    color: black;
    background-color: white;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    font-family: '微软雅黑';
    float: left;
}
.slog{
    margin-left: 10px;
    float: left;
    line-height: 50px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    font-family: '微软雅黑';
    color: white;
}
.menu{
    display: none;
}
.rightNav {
    float: right;
    line-height: 50px;
   
}

.rightNav ul li{
   margin-right: 35px;
}
.rightNav ul li input{
    margin-right: 15px;
    width: 80px;
    height: 30px;
    color: white;
    background-color: #6173f4;
    border: 1px solid #6173f4;
    border-radius: 15px;
    z-index: 2;
}

.rightNav a{
    text-decoration: none;
    color: gray;
}

.title{
    color: white;
    margin-top: 200px;
}

.title h1{
    margin-bottom: 15px;
}

.title p{
    margin-bottom: 20px;
}

.title input{
    
  
    width: 150px;
    height: 35px;
    color: white;
    font-size: 16px;
    letter-spacing: 2px;
    border: 1px solid #6173f4;
    border-radius: 5px;
    background-color: #6173f4;
}


/* 中间部分 */
.middle{
    height: 1100px;
    background-color: #f4f4f4;
    padding-top: 100px;
}

.middleTitle .line{
    margin-top: 30px;
}
.grid{
    height: 260px;
    background-color: white;
    margin-right: 30px;
    text-align: center;
}
.minLogo{
    text-align: center;
    position: absolute;
    margin-top: -60px;
    margin-left: -50px;
    border-radius: 50px;
    width: 110px;
    
}
.appTitle{
    display: none;
}