.main {
  padding-top: 50px;
  padding-bottom: 60px;
}

.main-left {
  float: left;
  width: 300px;
}

.main-right {
  margin-left: 340px;
}

/*----------------------------------------*/

.main-left h3 {
  height: 50px;
  line-height: 50px;
  padding: 0 0 0 20px;
  background: var(--btn-bg);
  font-size: 20px;
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
}

.main-left h3::after {
  display: none;
  font-family: "qico";
  content: "\e727";
  float: right;
  font-size: 20px;
  font-weight: normal;
  margin-top: 0px;
  margin-right: 15px;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease;
}

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

.sidemenu {
  margin: 0 0 15px
}

.sidemenu ul {
  border: 1px solid #ededed;
  border-top: none
}

.sidemenu ul li {
  margin: 3px 0 0;
  border-bottom: 1px solid #ededed
}

.sidemenu ul li h5 {
  line-height: 24px;
  display: block;
  font-size: 16px;
  color: #333;
  cursor: pointer;
  position: relative
}

.sidemenu ul li h5 a {
  color: #333;
  display: block;
  padding: 10px 50px 10px 20px;
  text-transform: capitalize
}

.sidemenu ul li h5 a:hover {
  color: var(--active-color);
  text-decoration: underline
}

.sidemenu ul li h5 span {
  position: absolute;
  top: 0;
  right: 0;
  background: url(../images/i4.png) no-repeat center;
  width: 40px;
  height: 45px;
  display: block
}

/*.sidemenu dl {
    display: none
  }*/
.sidemenu dl dd {
  line-height: 40px;
  border-bottom: 1px dashed #dcdcdc;
  background: #fff;
  padding: 0 20px
}

.sidemenu dl dd:last-child {
  border-bottom: none
}

.sidemenu dl dd a {
  font-size: 15px;
  display: block;
  color: #666;
  /*padding-left: 15px;*/
  line-height: 24px;
  text-transform: capitalize;
  background: url(../images/i10-1.png) no-repeat left center;
  padding: 10px 0 10px 15px;
}

.sidemenu dl dd.active a,
.sidemenu dl dd a:hover {
  color: var(--active-color);
  background: url(../images/i10.png) no-repeat left center
}

.sidemenu ul li.active h5 {
  border-bottom: 1px solid #ededed
}

.sidemenu ul li.active h5 a {
  color: var(--active-color)
}

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


.prolist ul {
  margin: 0 0 0 -2%;
  display: flex;
  flex-wrap: wrap;
}

.prolist ul li {
  width: 31.333333333%;
  float: left;
  text-align: center;
  background: #fff;
  margin: 0 0 20px 2%;
  cursor: pointer;
  box-sizing: border-box
}

.prolist ul li .pic {
  display: block;
  width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid #c9c9c9;
  padding: 5px;
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center
}

.prolist ul li .pic img {
  max-width: 90%;
  max-height: 90%;
  display: block;
  transition: all .3s ease 0s;
  -webkit-transition: all .3s ease 0s;
  aspect-ratio: 1;
  object-fit: contain;
}

.prolist ul li .t {
  background: #455164;
  text-align: center;
  padding: 20px 10px
}

.prolist ul li .t h6 {
  font-size: 16px;
  font-weight: 300;
  color: #fff;
  height: 60px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  text-align: center
}

.prolist ul li:hover .pic {
  border: 1px solid #dedede;
  box-shadow: 5px 5px 40px rgba(0, 0, 0, .2)
}

.prolist ul li:hover .pic img {
  transform: scale(1.06);
  -webkit-transform: scale(1.06);
}

.prolist ul li:hover .t {
  background: var(--bg-color);
}

.prolist li a:hover {
  color: white;
}

@media screen and (max-width:768px) {
  .main {
    padding-top: 25px;
    padding-bottom: 30px;
  }

  .main-left {
    float: none;
    width: 100%;
  }

  .main-right {
    margin-left: 0;
  }

  .main-left h3 {
    font-size: 18px;
    padding: 0 0 0 15px;
  }

  .main-left h3::after {
    display: block;
  }

  .sidemenu>ul {
    display: none;
  }

  .sidemenu>ul>li h5 {
    padding: 8px 0 8px 15px;
    font-size: 16px;
  }

  .sidemenu>ul>li h5 span {
    top: calc(50% - 18px);
    width: 36px;
    height: 36px;
  }

  .prolist {
    margin-top: 20px;
  }

  .prolist ul {
    margin: 0 -10px;
  }

  .prolist ul li {
    width: 50%;
    padding: 10px;
    margin: 0;
  }

  .prolist ul li h6 a {
    font-size: 18px;
    line-height: 22px;
    overflow: hidden;
  }
}

@media screen and (max-width:576px) {
  .prolist ul li h6 a {
    font-size: 16px;
  }

  .prolist ul li {
    width: 100%;
    margin: 0;
  }

  .prolist ul li h6 a {
    overflow: hidden;
  }
}