html ,body {
  height: 100%;
}

.kb-tip {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 40px;
  background-color: white;
  border-radius: 50%;
  border: 1px solid #eeeeee;
  overflow: hidden;
  box-shadow: 0px 0px 6px 0px #d2d0d0;
  padding: 14px;
  cursor: pointer;
}


.kb-tip:hover {
  background-color: #eaeaea;
}

.kb-tip img {
  width: 100%;
  height: 100%;
}

.kb-window {
  position: fixed;
  width: 320px;
  height: 570px;
  bottom: 30px;
  right: 40px;
  background-color: white;
  border-radius: 4px;
  border: 1px solid #eeeeee;
  overflow: hidden;
  box-shadow: 0px 0px 2px 0px #d2d0d0;
  padding: 14px 14px 14px 14px;
  box-sizing: content-box;
  z-index: 1000;
}

.kb-window__close {
  position: absolute;
  top: 20px;
  right: 18px;
  height: 16px;
  width: 16px;
}
.kb-window__close img {
  width: 100%;
  height: 100%;
  display:  block;
}

.kb {
  position: relative;
  height: 100%;
}
.kb-frame__title {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  height: 30px;
  width: 100%;
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 4px;
  box-sizing: content-box;
  text-align: center;
  z-index: 11;
  background-color: white;
}

.kb-frame__title-name {
  font-size: 14px;
  color: #888888;
  text-align: center;
  line-height: 30px;
  margin: 0;
}

.kb-frame__back {
  position: absolute;
  top: 7px;
  left: 7px;
  height: 16px;
  width: 16px;
}

.kb-frame__back img {
  width: 100%;
  height: 100%;
  display:  block;
}
.kb-frame__content {
  height: 100%;
  overflow: auto;
  padding-top: 44px;
  box-sizing: border-box;
}

.kb-detail__title {
  font-size: 24px;
  color: #000000;
  font-weight: 600;
  line-height: 1.2;
}

.kb-detail__time {
  font-size: 12px;
  color: #777;
  margin: 4px 0 14px 0;
}

.kb-detail__open {
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 0;
  cursor: pointer;
}
.kb-detail__open-img {
  width: 26px;
  display: inline-block;
}
.kb-detail__open-txt {
  display: inline-block;
  font-size: 14px;
  line-height: 26px;
  height: 26px;
  vertical-align: top;
}

.kb-list__empty {
  position: absolute;
  width: 100%;
  text-align: center;
  top: 216px;
}

.kb-list__empty img {

}

.kb-list__empty span {
  display: block;
  padding-right: 22px;
}

.list-group-item {
  margin-bottom: 0;
  border: none;
  border-bottom: 1px solid #ddd;
  cursor: pointer;
}

.list-group-item:hover {
  background-color: #eaeaea;
}

.into-advanced-search {
  font-size: 14px;
  position: absolute;
  right: 0;
  top: 15px;
  color: #969696;
  cursor: pointer;
}

.kb-search-log {
  width: 50%;
}

.go-simple-search {
  font-size: 14px;
  position: absolute;
  right: 0;
  bottom: 0;
  /* top: 15px; */
  color: #969696;
  cursor: pointer;
}

.kb-detail__type-path {
  font-size: 12px;
  color: #777;
  margin-bottom: 24px;
}

.type-item {
  color: #44acb6;
}