/* jingtian-bg-player.css */
:where(.jingtian-bg-player) {
  position: fixed;
  left: 20px;
  bottom: 20px;
  width: 80%;
  max-width: 320px;
  padding:12px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border-radius:12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 999;
  cursor: move;
  user-select: none;
}
:where(.jingtian-bg-player__header){
  display:flex;
  justify-content: space-between;
  align-items:center;
  margin-bottom:8px;
}
:where(.jingtian-bg-player__title){
  font-size:14px;
  color:#333;
  white-space: nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  flex:1;
}
:where(.jingtian-bg-player__close-btn){
  background: #eee;
  border:none;
  border-radius:4px;
  width:22px;
  height:22px;
  cursor:pointer;
  font-size:14px;
  margin-left:6px;
  padding:0;
}
:where(.jingtian-bg-player__audio-wrap){
  margin:8px 0;
}
/* 重点：audio 100%适应父容器，不能超出 */
:where(.jingtian-bg-player__audio-wrap audio) {
  width:100%;
  max-width:100%;
  box-sizing:border-box;
}