* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Microsoft Yahei", sans-serif;
    color: #fff;
    overflow: hidden;
}
#star-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: -1;
}
.wrap {
    width: 92%;
    max-width: 480px;
    margin: 50px auto;
}
.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 26px;
    padding: 35px 25px;
    text-align: center;
}
.avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #409eff;
}
.title {
    font-size: 32px;
    margin: 16px 0 6px;
    letter-spacing: 2px;
}
.subtitle {
    color: #bbbbbb;
    margin-bottom: 30px;
}
.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}
#key {
    flex: 1;
    padding: 12px 18px;
    border-radius: 30px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    outline: none;
    font-size: 15px;
}
#searchBtn {
    padding: 12px 22px;
    border-radius: 30px;
    border: none;
    background: #409eff;
    color: #fff;
    cursor: pointer;
}
.music-box .disk {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(64, 158, 255, 0.4);
    animation: rotate 20s linear infinite;
}
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.disk-pause {
    animation-play-state: paused;
}
#song-name {
    font-size: 20px;
    margin: 15px 0 5px;
}
#song-author {
    color: #aaa;
    margin-bottom: 15px;
}
audio {
    width: 100%;
    margin-bottom: 18px;
}
.down-btn {
    padding: 9px 24px;
    border-radius: 30px;
    border: none;
    background: #67c23a;
    color: #fff;
    cursor: pointer;
    margin-bottom: 20px;
}
.list-tit {
    text-align: left;
    font-size: 16px;
    color: #ddd;
    margin: 10px 0 12px;
}
.music-list {
    max-height: 240px;
    overflow-y: auto;
    text-align: left;
}
.music-item {
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: 0.3s;
}
.music-item:hover {
    background: rgba(64, 158, 255, 0.2);
}
.footer {
    margin-top: 40px;
    font-size: 12px;
    color: #888;
    line-height: 1.8;
}
.footer a {
    color: #888;
    text-decoration: none;
}