*{
    box-sizing: border-box;
}
.clearfix::after{
    content: '';
    display: block;
    clear: both;
}
.fl{float: left;}
.fr{float: right;}
html,
body {
    margin: 0;
    height: 100%;
    font-size: 14px;
    color:#222;
}

.contentbox{
    width:1500px;
    margin:0 auto;
    background:#ededed;
    box-shadow: 0 0 4px #ccc;
}
.title{
    text-align: center;
    font-size: 18px;
    color:#fff;
    line-height: 60px;
    background:#000;
}
.dropbox{
    width:400px;
    height: 200px;
    margin:20px auto;
    border:1px dashed #999;
    border-radius: 10px;
    position: relative;
}
.dropbox::after{
    content:'';
    position: absolute;
    top:96px;
    bottom: 96px;
    left:150px;
    right: 150px;
    background: #666;
    border-radius: 4px;
}
.dropbox::before{
    content:'';
    position: absolute;
    top:50px;
    bottom: 50px;
    left:196px;
    right: 196px;
    background: #666;
    border-radius: 4px;
}
.dropbox.act{
    box-shadow: 0 0 6px rgb(243, 125, 125);
}
.showbox{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    padding:20px;
    min-height: 410px;
}
.showitem{
    /* float: left; */
    width: 220px;
    height: 400px;
    background: #fff;
    margin-right: 10px;
    margin-bottom: 10px;
}
.imgitem{
    height: 360px;
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
}
.btnbox{
    height: 40px;
    padding:5px 0;
    background:rgba(255, 255, 255, 0.1) ;
}
.btnbox .btn{
    line-height: 30px;
    padding:0 10px;
    border-radius: 6px;
    margin-right: 10px;
    border-width: 1px;
    border-style: solid;
    cursor: pointer;
}
.btn.del{
    color:#e790e0;
    border-color:#e790e0;
}
.btn.download{
    color:#fff;
    background: #6f66f0;
    border-color:#6f66f0;

}
.btn.edit-item{
    color:#fff;
    background: rgb(173, 219, 173);
    border-color:rgb(173, 219, 173);

}
.pagebtnbox{
    display: none;
    padding:0 60px;
}
.mask{
    display:none;
    position: fixed;
    top:0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    background: rgba(0, 0, 0,.2);
}
.loadingbox{
    /* display: none; */
    width:100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.6);
    margin:200px auto;
    border-radius: 10px;
    padding:40px;
    box-sizing: border-box;
}
.loading{
    width:20px;
    height: 20px;
    border-radius: 50%;
    border-style: solid;
    border-width: 4px;
    border-top-color: rgba(255, 0, 0, 0.1);
    border-left-color: rgba(0, 255, 0, 0.2);
    border-right-color: rgba(0, 0, 255, 0.3);
    border-bottom-color: rgba(255, 255, 0, 0.4);
    animation: circle 1s linear infinite;
}
.editcontent{
    width:200px;
    margin:200px auto 0;
    background:#fff;
    border-radius: 10px;
    padding:20px;
}
#edititeminput{
    height: 30px;
    width: 160px;
    line-height: 30px;
    padding:0 10px;
    border-color: #6f66f0;
    color:#6f66f0;
    border-radius: 6px;
    outline: none; 
}
.mask-btn-box{
    padding:40px 0 0;
}
.mask-btn{
    margin-left: 20px;
    padding:0 10px;
    border-radius: 6px;
    line-height: 30px;
    border-style: solid;
    border-width: 1px;
}
.mask-btn-sure{
    color:#fff;
    border-color: #6f66f0;
    background:#6f66f0;

}
.mask-btn-cancle{
    background:#fff;
    color: #6f66f0;
    border-color: #6f66f0;

}
@keyframes circle{
    0%{
        transform: rotate(0);
    }
    100%{
        transform: rotate(360deg);

    }
}
.editallbox{
    width:300px;
    margin:0 auto;
}
.word-all-input{
    height: 30px;
    width: 190px;
    line-height: 30px;
    padding:0 10px;
    border-color: #6f66f0;
    color:#6f66f0;
    border-radius: 6px;
    outline: none;
}
.word-all-save{
    line-height: 30px;
    padding:0 10px;
    background:#6f66f0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
}