body::-webkit-scrollbar {
    width: 2px;
    height: 1px;
}
/* 悬浮按钮 */
#back-to-top {
    position: fixed;
    right: 20px;
    bottom: 100px;
    background-color: #e40000;
    color: #fdfe31;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    display: none;
    /* 初始隐藏 */
    font-size: 1rem;
    z-index: 1000;
    /* 确保在最上层 */
}
body::-webkit-scrollbar-thumb {
    border-radius: 100px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: #535353;
}
body::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 10px;
    background: #EDEDED;
}
video {
    width: 100%;
    height: auto;
}
.video-container {
    width: 100%;
    padding: 0px;
}
button {
    width: 150px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin: 30px auto;
    display: block;
}
.divContent {
    width: 40px;
    background-color: #ffeded;
    border: 1px solid #f5d1d1;
    color: #d29292;
    text-align: center;
    margin-right: 5px;
    margin-left: 5px;
    margin-top: 10px;
    cursor: pointer;
    padding: 4px 6px;
    white-space: nowrap;
}
.divContentActive, .divContent:hover {
    background-color: #e40000;
    color: #ffd60e;
    border: 1px solid #e40000;
}
@media (min-width: 768px) {
    /* PC模式样式 */
    .video-container {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    video {

        height: 400px;
        margin: 0 auto;
        display: block;
    }
}
.hidden {
    display: none;
}
.series-title {
    cursor: pointer;
    color: #e40000;
    padding: 8px 18px;
    font-size: small;
    text-align: left;
    display: flex;
    align-items: center;
}