/* 遮罩层样式 */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5); /* 黑色半透明 */
    z-index: 1000; /* 确保在所有内容之上 */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: auto;
}

/* 遮罩层显示状态 */
.overlay.active {
    opacity: 1;
    visibility: visible;
}

.touyun{
    position: absolute;
    width: 100%;
    margin-top: 50px;
}

     /* 音乐播放时的旋转动画 */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 应用旋转动画的类 */
.playing {
    animation: rotate 2s linear infinite;
}
.wzq{
    display: none;
    width: 255px;
    height: auto;
    margin-top: 20px!important;
    opacity: 1;
}
.luncss{
    width: 100%;height: auto; flex-shrink: 0;object-fit: cover;
}
.lundian{
    width: 8px; height: 8px; border-radius: 5px; background-color: rgba(255,255,255,0.5); cursor: pointer;
}

.xieshanyn{
    z-index: 100;
    position: absolute;
    right: -13vw;
    margin-top: -7vh;
    width: 40%;
    transform: rotate(-34deg);
}
.xieshanyn2{
    position: absolute;
    z-index: 90;
    width: 100vw;
}