/* ABC Record 旗舰版播放器 - 响应式 CSS */
.abc-player-wrap {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999999;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 12px 0;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.6);
}
.abc-player-wrap.active { transform: translateY(0); }
.abc-player-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.abc-player-cover { width: 54px; height: 54px; flex-shrink: 0; position: relative; }
.abc-player-cover img {
    width: 100%; height: 100%; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.2);
    object-fit: cover; animation: rotate_abc 10s linear infinite; animation-play-state: paused;
}
.abc-player-wrap.playing .abc-player-cover img { animation-play-state: running; }
@keyframes rotate_abc { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.abc-player-info { flex: 2; min-width: 0; }
.abc-player-title { font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; color: #fff; }
.abc-player-artist { font-size: 13px; color: rgba(255, 255, 255, 0.6); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.abc-player-controls { display: flex; align-items: center; gap: 18px; flex: 1; justify-content: center; }
.abc-btn { background: none; border: none; color: #fff; cursor: pointer; padding: 8px; transition: all 0.2s ease; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.abc-btn:hover { background: rgba(255, 255, 255, 0.1); }
.abc-btn svg { fill: currentColor; width: 26px; height: 26px; }
.abc-btn-play { width: 50px; height: 50px; background: linear-gradient(135deg, #667eea, #764ba2); box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4); }
.abc-btn-play:hover { transform: scale(1.05); background: linear-gradient(135deg, #768fff, #875fc0); }
.abc-player-progress-container { position: absolute; top: -4px; left: 0; right: 0; height: 4px; background: rgba(255, 255, 255, 0.1); cursor: pointer; }
.abc-player-progress-bar { height: 100%; background: #667eea; width: 0%; position: relative; }
.abc-player-time { font-size: 12px; color: rgba(255, 255, 255, 0.5); min-width: 90px; text-align: right; flex: 1; }
@media (max-width: 768px) {
    .abc-player-cover, .abc-player-time, .abc-btn-prev, .abc-btn-next { display: none !important; }
    .abc-player-container { padding: 0 15px; gap: 10px; }
    .abc-player-controls { flex: 0; }
    .abc-player-wrap { padding: 15px 0; }
}