html,
body {
  height: 100%;
}

body {
  background: #ffffff;
}

.clear-float::after {
  content: '';
  display: block;
  clear: both;
}


#backstage {
  height: 100%;
  font-family: Avenir, Helvetica, Arial, sans-serif;
  overflow: hidden;
}

[v-cloak] {
  display: none;
}

.hide {
  display: none;
}

.backstage_comment {
  min-width: 768px;
  max-width: 100%;
  height: 100%;
  overflow: hidden;
}

.backstage_comment .header {
  padding: 15px 30px 17px;
  font-size: 13px;
  line-height: 18px;
  box-shadow: inset 0px -1px 0px #ebebeb;
  color: #474c59;
}

.backstage_comment .header .return {
  padding-left: 26px;
  background: url("../img/return.png") no-repeat 0 -1px;
}

.backstage_comment .header .modify {
  padding-left: 24px;
  background: url("../img/modify.png") no-repeat left center;
  color: #1e6ffa;
}

.backstage_comment .bot_comtent {
  position: relative;
  /*height: calc(100% - 50px);*/
  height: 100%;
}

.backstage_comment .bot_comtent.a1 {
  height: calc(100% - 50px);
}

.backstage_comment .funtion_list {
  position: relative;
  /* height: 896px; */
  height: 100%;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

.backstage_comment .funtion_list ul {
  padding: 14px 0;
  height: calc(100% - 80px);
  z-index: 99;
  width: 240px;
  background: #152661;
  box-sizing: border-box;
  overflow: auto;
}

.backstage_comment .funtion_list ul::-webkit-scrollbar {
  display: none;
}

.backstage_comment .funtion_list li {
 /* border-left: 2px solid transparent;*/
  font-size: 15px;
  line-height: 21px;
  height: 60px;
  padding: 19.5px 30px;
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: 30px center;
  background-size: 18px;
  color: #ffffff;
  font-weight: 200;
}

.backstage_comment .funtion_list li:hover {
  font-weight: 600;
  color: #ffffff;
  background: #1d3075;
}

.backstage_comment .funtion_list .hidebtn {
  width: 16px;
  height: 100%;
  cursor: pointer;
  background: url("../img/hidebtn.png") no-repeat center center;
  background-size: 100%;
}

.backstage_comment .funtion_list li img {
  width: 18px;
  height: 18px;
  position: relative;
  top: 2px;
  margin-right: 10px;
  display: block;
}

.backstage_comment .funtion_list li.active {
  color: #ffffff;
  background-color: #1c348c;
  box-shadow: inset 5px 0px 0px #1e6ffa;
  font-weight: 600;
}

.backstage_comment .funtion_list.show ul {
  width: 67px;
}

.backstage_comment .funtion_list.show span {
  display: none;
}

.backstage_comment .funtion_list.show li {
  padding: 20px 24px 20px 25px;
}

.backstage_comment .funtion_list.show li img {
  margin-right: 0;
}

.backstage_comment .funtion_list.show .hidebtn {
  background: url("../img/hidebtn_active.png") no-repeat center center;
  background-size: 100%;
}

.backstage_comment .funtion_list.show .f-left-top-title {
  padding: 16px 24px;
  width: 67px;
  height: 80px;
  overflow: hidden;
}

.backstage_comment .funtion_list.show .f-left-top-title>h3 {
  height: 48px;
  overflow: hidden;
}

.backstage_comment .f-left-top-title>h3 {
  width: 100%;
  font-weight: 500;
  font-size: 15px;
  line-height: 24px;
  text-align: center;
  letter-spacing: 1px;
  color: #FFFFFF;
  /* 增加两行超出省略号 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.backstage_comment .f-left-top-title {
  padding: 16px 30px;
  width: 240px;
  min-height: 80px;
  box-sizing: border-box;
  background: #152661;
  box-shadow: inset 0px -1px 0px rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
}