/*------scrollsidebar start----------*/
.rides-cs-song {
  font-size: 12px;
  position: fixed;
  top: 250px;
  right: 0px;
  _position: absolute;
  z-index: 1500;
  border-radius: 0 6px 6px 0;
}

.rides-cs-song .floatL {
  display: none;
  width: 36px;
  float: left;
  position: relative;
  z-index: 1;
  margin-top: 50px;
  height: 166px;
  background: var(--color-primary);
  border-radius: 8px 0 0 8px;
}

.rides-cs-song .floatL a {
  font-size: 0;
  text-indent: -999em;
  display: block;
}

.rides-cs-song .floatR {
  width: 140px;
  float: left;
  background: #fff;
  border: 4px solid var(--color-primary);
}

.rides-cs-song .floatR .tit {
  background: var(--color-primary);
  text-align: center;
  padding: 10px 0;
  font-size: 14px;
  color: #fff;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
}

.rides-cs-song .floatR .tit img {
  max-width: 30px;
  margin-right: 10px;
}

.rides-cs-song .floatR ul {
  padding: 0px;
}

.rides-cs-song .floatR ul li {
  border-bottom: 1px dashed #ddd;
  overflow: hidden;
  padding: 10px;
  font-size: 14px;
}

.rides-cs-song .floatR ul li span {
  color: #333;
  text-transform: capitalize;
}

.rides-cs-song .floatR ul i {
  color: var(--color-primary);
  font-size: 20px;
}

.rides-cs-song .floatR ul li a {
  color: #333;
}

.rides-cs-song .floatR ul li img {
  margin: 0 5px 0 0;
  vertical-align: middle;
  display: inline-block;
}

.rides-cs-song .btnOpen,
.rides-cs-song .btnCtn {
  position: relative;
  z-index: 9;
  top: 15px;
  left: 0;
  background-image: url(../images/onlinebg.png);
  background-repeat: no-repeat;
  display: block;
  height: 136px;
  padding: 8px;
  box-sizing: border-box;
}

.rides-cs-song .btnOpen {
  background-position: -37px 0;
}

.rides-cs-song .btnCtn {
  background-position: 0 0;
}


/* 切换按钮样式 */
.rides-cs-song .toggle-btn {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  margin-left: 8px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
  opacity: 0.8;
  line-height: 1;
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rides-cs-song .toggle-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  opacity: 1;
  transform: scale(1.05);
}

.rides-cs-song .toggle-btn:active {
  transform: scale(0.95);
}

.rides-cs-song .toggle-icon {
  display: inline-block;
  transition: transform 0.2s ease;
  font-family: monospace;
  font-weight: bold;
}

.rides-cs-song .floatR.collapsed .toggle-icon {
  transform: rotate(180deg);
}

.rides-cs-song #floatToolsList {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 500px;
  opacity: 1;
  overflow: hidden;
}

.rides-cs-song #floatToolsList.collapsed {
  max-height: 0 !important;
  overflow: hidden !important;
  opacity: 0 !important;
  padding: 0 !important;
}

/* 添加加载状态 */
.rides-cs-song .floatR.loading {
  pointer-events: none;
}

.rides-cs-song .floatR.loading .toggle-btn {
  opacity: 0.5;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .rides-cs-song .toggle-btn {
    font-size: 14px;
    padding: 3px 6px;
    min-width: 20px;
    height: 20px;
  }
}