.all {
  background: -webkit-gradient(linear, left top, left bottom, from(#E4EDFA), color-stop(20%, rgba(239, 243, 249, 0))), #FFFFFF;
  background: linear-gradient(180deg, #E4EDFA 0%, rgba(239, 243, 249, 0) 20%), #FFFFFF;
}

.first {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.first > div {
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-right: 30px;
  padding: 45px 50px;
  background: #fff;
  border-radius: 0 30px 0 30px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  position: relative;
  overflow: hidden;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.first > div:last-child {
  margin-right: 0;
}
.first > div::after {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: transparent;
  left: 0;
  bottom: 0;
  position: absolute;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.first > div:not(.act):hover {
  -webkit-box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
.first > div:hover .tit {
  color: #f06330;
}
.first .tit {
  font-weight: bold;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.first .line {
  height: 1px;
  width: 48px;
  background: #D9D9D9;
  margin: 9px 0 6px;
}
.first .des {
  color: #737373;
}
.first .act .tit {
  color: #f06330;
}
.first .act::after {
  background: #f06330;
}
.tab>div{
    display: none;
}
.tab .tab_act{
    display: block;
    animation: tab_ani 0.5s;
}
@keyframes tab_ani {
    0% { transform: translateY(25px);opacity: 0; }
    100% { transform: translateY(0px);opacity: 1; }
}
.second {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.second div {
  padding: 8px 40px;
  border-radius: 0px 15px 0px 15px;
  border: 1px solid #D9D9D9;
  position: relative;
  overflow: hidden;
  margin-right: 20px;
  margin-top: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  background: #fff;
}
.second div:hover:not(.act) {
  color: #f06330;
  -webkit-box-shadow: 0 0px 10px rgba(0, 0, 0, 0.1);
          box-shadow: 0 0px 10px rgba(0, 0, 0, 0.1);
}
.second div.act {
  border-color: transparent;
  color: #fff;
}
.second div.act::after {
  -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
          transform: translateX(0);
}
.second div span {
  position: relative;
  z-index: 2;
}
.second div::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(#36BFFB), to(#176CF4));
  background: linear-gradient(90deg, #36BFFB, #176CF4);
  left: 0;
  top: 0;
  position: absolute;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -webkit-transform: translateX(-102%);
      -ms-transform: translateX(-102%);
          transform: translateX(-102%);
}

.list > div {
  padding: 30px 45px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  border-top: 1px solid transparent;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  transition: all 0.5s;
}
.list .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.list .top div {
  width: calc(100% - 60px);
}
.list .prev {
  border-bottom-color: transparent;
}
.list .btm {
  color: #737373;
  line-height: 1.875;
  padding-left: 60px;
  display: none;
}
.list .act {
  padding: 60px 45px;
  border-radius: 0px 30px 0px 30px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}
.first .r{
    width: 100px;
    height: 100px;
    background-size: 100% auto;
    background-position: center;
}
.first>div:nth-child(odd) .r{
    background-image: url('/static/cn/img/mzxz2.png');
}
.first>div:nth-child(even) .r{
    background-image: url('/static/cn/img/mzxz1.png');
}
@media screen and (max-width: 1700px) {
    .first > div{
        padding: 30px 40px;
        border-radius: 0 20px 0 20px;
    }
    .list > div {
    padding: 25px 35px;
        
    }
    .list .act{
        padding: 35px;
        border-radius: 0px 20px 0px 20px;
    }
    .first .r{
        width: 90px;
        height: 90px;
    }
    .first .r img{
        max-width: 100%;
    }
}
@media screen and (max-width: 1200px){
   .first > div{
    margin-right: 20px;
   } 
   .first .r{
        width: 70px;
        height: 70px;
    }
}
@media screen and (max-width: 768px){
        .first .r {
        width: 50px;
    }
        .list > div {
        padding: 20px 0px;
    }
    .list .act{
        border-radius: 0px 15px 0px 15px;
        padding: 25px;
    }
    .list .top img{
        width: 30px;
    }
    .list .top div {
    width: calc(100% - 50px);
    }
    .list .btm{
        padding-left: 50px;
    }
        .first > div {
        padding: 20px 25px;
        border-radius: 0 15px 0 15px;
        margin-right: 0;
        box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    }
    .first{
        flex-direction: column;
    }
    .first > div:nth-child(n+2){
        margin-top: 20px;
    }
    .second div{
        margin-right: 10px;
    }
}