body{
    margin: 0;
}
*{
    box-sizing: border-box;
}
.report-wrapper{
    padding:50px 20px 20px;
    width: 800px;
    margin: 0 auto;
}
.red{
    color:red;
}
.report-items{
    display: flex;
    flex-wrap: wrap;
}
.report-item{
    padding: 10px;
    width: 100%;
}
.report-title{
    color:#5f6160;
    font-size: 20px;
}
.report-item-title{
    margin-bottom: 10px;
    color: #767679;
    font-size: 18px;
}
.report-item-input{
    width: 100%;
    height: 50px;
    padding: 12px;
    border:1px solid #e9e9e9;
    outline: none;
    font-size: 16px;
}
.report-item-input::placeholder{
    color: #aeafb4;
}
.report-submit{
    text-align: center;
}
.report-submit button{
    padding: 10px 40px;
    color:#ffffff;
    background-color: #3598db;
    font-size: 20px;
    border:0;
    cursor: pointer;
}
.report-submit button:hover{
     background-color: #2d8ce9;
 }
.report-item-input:focus{
    border:1px solid #3598db;
}
.upload-file{
    position: relative;
    width: 100px;
    padding: 10px 15px;
    border: 1px solid #ebebeb;
    border-radius: 5px;
    color: #333333;
    font-size: 14px;
    text-align: center;
    overflow: hidden;
    display: inline-block;
}

.upload-file span{
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.upload-file:hover{
    border-color: #3598db;
}

.upload-file input[type='file']{
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    cursor: pointer;
}
.tip{
    font-size: 12px;
}
.file-tip{
    font-size: 12px;
    color: #767679;
}
.report-item-textarea{
    resize: vertical;
    min-height: 50px;
}
.file-tip-item{
    padding: 2px 10px;
    border:1px solid #ebebeb;
}
.submitTip{
    position: fixed;
    min-width: 380px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-radius: 4px;
    border-width: 1px;
    border-style: solid;
    border-color: #e6ebf5;
    position: fixed;
    left: 50%;
    top: 20px;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #edf2fc;
    -webkit-transition: opacity 0.3s, top 0.4s, -webkit-transform .4s;
    transition: opacity 0.3s, top 0.4s, -webkit-transform .4s;
    transition: opacity 0.3s, transform .4s, top 0.4s;
    transition: opacity 0.3s, transform .4s, top 0.4s, -webkit-transform .4s;
    overflow: hidden;
    padding: 15px 15px 15px 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    z-index: -2000;
    opacity: 0;
}
.submitTip.success{
    background-color: #e7faf0;
    border-color: #d0f5e0;
    animation: anin-in 3s;
}
.submitTip.error{
    background-color: #ffeded;
    border-color: #ffdbdb;
    animation: anin-in 2s ease	;
}
@keyframes anin-in {
    0%{
        top:30px;
        opacity: 1;
    }
    100%{
        top:20px;
        opacity: 0;
    }
}
/*
*移动端
*/
@media screen and (max-width: 640px){
    .report-wrapper{
        width: 100%;
        padding: 30px;
    }
    .report-item-textarea{
        height: auto;
    }
}