.cell-value {
    margin: 3vw 1vw;
    color: #676767;
    font-size: 3vw;
}

.app-main {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.content {
    flex: 1; /* 内容区域占据剩余空间 */
}

.footer {
    text-align: center;
    padding: 10px;
    background: #f0f0f0;
}

.title-class {
    margin: 3vw 1vw;
    color: #878787;
    width: 30%;
    font-size: 3vw;
}

.sydwclass {
    font-size: 4vw;
}

.error {
    background: url(../img/unknown.jpg) center/cover no-repeat
}

.success {
    background: #f5f5f5
}