* {
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #222;
}

.clock {
    width: auto;
    zoom: 1; /* 默认缩放比例 */
}

.flip-clock-dot {
    background: #ccc;
}

.flip-clock-meridium a {
    color: #ccc;
}

h1 {
    font-family: "Microsoft YaHei";
    color: #ccc;
    text-align: center;
    font-size: 2vw; /* 根据视口宽度调整字体大小 */
}

#box {
    display: table;
}

#content {
    color: #fff;
    text-align: center;
    display: table-cell;
    vertical-align: middle;
}
.flip-clock-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-clock-wrapper ul {
    display: inline-block;
    margin: 0 5px;
}

.flip-clock-divider {
    display: inline-block;
    margin: 0 5px;
}