html {
    display: block;
    font-size: 16px;
    min-height: 100vh;
    background-color: #f6f7f9;
}

body {
    min-width: 320px;
    max-width: 640px;
    margin: 0 auto;
    padding: 0;
    font-family: "微软雅黑", Helvetica, STHeiTi, sans-serif;
    color: #000000;
    -webkit-text-size-adjust: 100% !important;
}

#app {
    min-height: 100vh;
    background-color: #f9f9f9;
    display: block;
}

[v-cloak] {
    display: none;
}

a, img {
    -webkit-touch-callout: none;
    text-decoration: none;
    color: #000000;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.m5 {
    margin: 5px;
}

.m10 {
    margin: 10px;
}

.mb5 {
    margin-bottom: 5px;
}

.mb10 {
    margin-bottom: 10px;
}

.mt5 {
    margin-top: 5px;
}

.mt10 {
    margin-top: 10px;
}

.ml5 {
    margin-left: 5px;
}

.ml15 {
    margin-left: 15px;
}


.ml10 {
    margin-left: 10px;
}

.mr5 {
    margin-right: 5px;
}

.mr10 {
    margin-right: 10px;
}

.mt20 {
    margin-top: 20px;
}

.p10 {
    padding: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

.flex-box {
    display: flex;
}

.font-bold {
    font-weight: bold;
}

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