body {
    margin: 0;
    padding: 0;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    /* 背景图：你可以找一张高清油菜花图片放在 images 文件夹 */
    background: url('images/rapeseed-field.jpg') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #fff;
}

.overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.2); /* 淡淡的阴影，让白色文字更清晰 */
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px); /* 毛玻璃效果，增加浪漫感 */
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    width: 350px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.controls button {
    background: #ffcc00; /* 油菜花的黄色 */
    border: none;
    padding: 10px 15px;
    margin: 5px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    color: #5d4300;
    transition: 0.3s;
}

.controls button:hover {
    transform: scale(1.1);
    background: #ffe066;
}

.playlist {
    list-style: none;
    padding: 0;
    margin-top: 20px;
    text-align: left;
}

.playlist li {
    padding: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    cursor: pointer;
    transition: 0.2s;
}

.playlist li:hover {
    background: rgba(255, 204, 0, 0.3);
}

.active-song {
    color: #ffcc00;
    font-weight: bold;
}
.progress-container {
    width: 90%;
    margin: 15px auto;
}

#progress-bar {
    width: 100%;
    cursor: pointer;
    accent-color: #ffcc00; 
}

.time-info {
    font-size: 12px;
    margin-top: 5px;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.8);
}
/* 左右布局容器 */
.main-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    z-index: 1;
    max-width: 1000px;
    width: 95%;
}

/* 调整原来的容器宽度 */
.player-side {
    width: 400px;
    margin: 0 !important; /* 取消居中，靠左 */
}

/* 歌词区域样式 */
.lyrics-side {
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    height: 450px;
    overflow-y: hidden; /* 隐藏滚动条，我们要用代码控制滚动 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

#lyrics-container {
    transition: transform 0.3s ease; /* 让歌词滚动更平滑 */
}

.lyric-line {
    font-size: 1.2rem;
    margin: 15px 0;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s;
}

/* 正在唱的那一行高亮 */
.lyric-line.active {
    color: #ffcc00;
    font-size: 1.5rem;
    font-weight: bold;
    transform: scale(1.1);
}