.main-left{float:left;width:310px;}

.main-right{margin-left:350px;}


.main-left h3 {
  font-size: 20px;
  height: 50px;
  line-height: 49px;
  padding: 0 0 0 7px;
  font-weight: bold;
  border-bottom: 1px solid #e2e2e2;
  color: #212121;
  position: relative;
}

.main-left h3::after {
  display: none;
  font-family: "qico";
  content: "\e727";
  position: absolute;
  top:5px;
  right: 0;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 20px;
  transition: transform .3s ease;
}

.main-left h3.active::after {
  transform: rotate(45deg) scale(1.08);
}

.sidemenu {
  margin: 0 0 20px;
}

.sidemenu>ul>li {
  border-bottom: 1px solid #EFEFEF;
}

.sidemenu>ul>li h5 {
  line-height: 22px;
  display: block;
  padding: 23px 0 23px 7px;
  
  cursor: pointer;
  position: relative;
}

.sidemenu>ul>li h5 a {
  display: block;color:#333;
  margin-right: 40px;font-size:18px;
  box-sizing: border-box;
}


.sidemenu>ul>li h5 span {
  position: absolute;
  right: 0;
  top: calc(50% - 20px);
  background: url("../../images/i4.png") no-repeat center;
  width: 40px;
  height: 40px;
  display: block;
}

.sidemenu>ul>li ul {
  display: none;
  padding: 10px 0;
}

.sidemenu>ul>li ul li {
  line-height: 20px;
  padding: 10px 13px;
}

.sidemenu>ul>li ul li a {
  padding-left: 12px;
  font-size: 15px;
  color: #999;
  display: block;
}

.sidemenu>ul>li ul li.active a,
.sidemenu>ul>li ul li a:hover {
  color: #212121;
  text-decoration: underline;
  background: url("../../images/dot5.png") no-repeat left 7px;
}

.sidemenu>ul>li h5 a:hover,.sidemenu>ul>li.active h5 a{color:#D71700}

.sidemenu>ul>li.active span {
  background: url("../../images/i4-1.png") no-repeat center;
}

                                                       
@media screen and (max-width:1441px) {
.main-right {margin-left:320px;}
.main-left {width:280px;}
}
 
@media screen and (max-width:1280px) {
.main-right {margin-left:300px;}
.main-left {width:260px;}
}
                                                       
@media screen and (max-width:992px) {
.main-right {margin-left:0;}
.main-left {float:none;width:100%;}
.main-left h3::after {display:block;}

.sidemenu>ul {display:none;}
.sidemenu>ul>li h5 {padding:15px 0 15px 7px;}
.sidemenu>ul>li ul li {padding:7px 13px;}
  
  
}