/* 切换容器 */
.switch {
    display: none;
}
.focus .switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 50px;
}
/* 箭头 */
.prevPage, .nextPage {
    width: 30px;
    height: 30px;
    background-color: #313437;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    user-select: none;
}
/* 指示点容器 */
.indicator {
    display: flex;
    gap: 5px;
}
/* 指示点 */
.indicator div {
    width: 12px;
    height: 12px;
    background-color: #ddd;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
/* 当前指示点 */
.indicator div.active {
    background-color: #49a9ee;
}
/* 页面样式 */
.page {
    display: none;
}
.page.active {
    display: block;
}