@-webkit-keyframes loadingCircle {
  0% {
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

.next-tree {
  margin: 0;
  padding: 4px;
  font-size: 12px;
}

.next-tree>.next-tree-node:first-child {
  margin-top: 0;
}

.next-tree>.next-tree-node:last-child {
  margin-bottom: 0;
}

.next-tree-node {
  padding: 0;
  margin: 8px 0;
  list-style: none;
  white-space: nowrap;
  outline: 0;
}

.next-tree-node-handle {
  display: inline-block;
  height: 20px;
  line-height: 20px;
  margin: 0 4px;
  padding: 0 4px;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  vertical-align: middle;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  font-size: 14px;
  color: #666666;
  background-color: transparent;
}

.next-tree-node-handle span {
  display: inline-block;
}

.next-tree-node-handle:hover {
  color: #666666;
  background-color: rgba(21, 173, 157, 0.1);
}

.next-tree-node-handle-selected {
  color: #666666;
  background-color: rgba(21, 173, 157, 0.2);
}

.next-tree-node-handle-disabled, .next-tree-node-handle-disabled:hover {
  color: #999999;
  background-color: transparent;
}

.next-tree-node-input {
  margin: 0 4px;
  padding: 1px 3px;
  border: 1px solid #C4C6CF;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  outline: none;
}

.next-tree-node-input:focus {
  border-color: #2192D9;
}

.next-tree-node-handle[draggable], .next-tree-node-handle[draggable='true'] {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -khtml-user-drag: element;
  -webkit-user-drag: element;
}

.next-tree-node-disabled>span, .next-tree-node-disabled>a, .next-tree-node-disabled>a span {
  color: #999999;
  background: transparent;
  cursor: not-allowed;
}

.next-tree-node.drag-over>a[draggable] {
  background-color: #15AD9D;
  color: white;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
  opacity: 0.8;
}

.next-tree-node.drag-over-gap-top>a[draggable] {
  border-top: 2px #15AD9D solid;
}

.next-tree-node.drag-over-gap-bottom>a[draggable] {
  border-bottom: 2px #15AD9D solid;
}

.next-tree-node.filter-node>a {
  color: #FF3333 !important;
  font-weight: bold !important;
}

.next-tree-node ul {
  margin: 0;
  padding: 0;
}

.next-tree-node li {
  margin-left: 24px;
  padding: 0;
}

.next-tree-with-line .next-tree-node li:not(:last-child) {
  margin-left: 7.5px;
  border-left: 1px solid #E6E7EB;
  padding-left: 15.5px;
}

.next-tree-icon {
  margin: 0;
  width: 16px;
  height: 20px;
  line-height: 20px;
  display: inline-block;
  vertical-align: middle;
  border: 0 none;
  cursor: pointer;
  outline: none;
}

.next-tree-icon-loading:after {
  content: "";
  display: inline-block;
  font-family: NextIcon;
  font-size: 12px;
  -webkit-animation: loadingCircle 2s infinite linear;
  animation: loadingCircle 2s infinite linear;
}

.next-tree-switcher {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.next-tree-switcher-noline {
  width: 12px;
  height: 12px;
  line-height: 12px;
  cursor: pointer;
}

.next-tree-switcher-noline .next-tree-switcher-icon {
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease;
  color: #999999;
}

.next-tree-switcher-noline .next-tree-switcher-icon:before {
  width: 12px;
  font-size: 12px;
  line-height: inherit;
}

.next-tree-switcher-noline:not(.disabled):hover .next-tree-switcher-icon {
  color: #333333;
}

.next-tree-switcher-noline-close .next-tree-switcher-icon {
  -webkit-transform: rotate(-90deg);
  -ms-transform: rotate(-90deg);
  transform: rotate(-90deg);
}

.next-tree-switcher-noline-close .next-tree-switcher-icon:before {
  width: 12px;
  font-size: 12px;
  line-height: inherit;
}

.next-tree-switcher-line {
  width: 16px;
  height: 16px;
  line-height: 14px;
  border: 1px solid #C4C6CF;
  border-radius: 2px;
  background-color: #FFFFFF;
  cursor: pointer;
}

.next-tree-switcher-line .next-tree-switcher-icon {
  margin-left: 3px;
  color: #666666;
}

.next-tree-switcher-line .next-tree-switcher-icon:before {
  width: 8px;
  font-size: 8px;
  line-height: inherit;
}

@media all and (-webkit-min-device-pixel-ratio: 0) and (min-resolution: 0.001dpcm) {
  .next-tree-switcher-line .next-tree-switcher-icon {
    -webkit-transform: scale(0.5) translateX(-8px);
    -ms-transform: scale(0.5) translateX(-8px);
    transform: scale(0.5) translateX(-8px);
  }
  .next-tree-switcher-line .next-tree-switcher-icon:before {
    width: 16px;
    font-size: 16px;
  }
}

.next-tree-switcher-line .next-tree-switcher-icon:before {
  vertical-align: text-bottom;
}

.next-tree-switcher-line:not(.disabled):hover {
  border-color: #A0A2AD;
  background-color: #F7F8FA;
}

.next-tree-switcher-line:not(.disabled):hover .next-tree-switcher-icon {
  color: #333333;
}

@media screen\0 {
  .next-tree-switcher-line {
    line-height: 16px;
  }
}

.next-tree-switcher-noop-noline {
  width: 12px;
  height: 12px;
}

.next-tree-switcher-noop-line {
  width: 16px;
  height: 16px;
}

.next-tree-switcher-noop-line-noroot {
  height: 0;
  border-left: 1px solid #E6E7EB;
  border-right: 1px solid #E6E7EB;
  border-bottom: 1px solid #E6E7EB;
}