.all {
  background: -webkit-gradient(linear, left top, left bottom, from(#edf3fb), to(rgba(239, 243, 249, 0))), #FFFFFF;
  background: linear-gradient(#edf3fb 0%, rgba(239, 243, 249, 0) 100%), #FFFFFF;
}
.all .top_search {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.all .list {
  background: #fff;
}
.all .list > div {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.all .list_top {
  cursor: pointer;
  height: 86px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 40px;
  position: relative;
}
.all .list_top::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(#36BFFB), to(#176CF4));
  background: linear-gradient(90deg, #36BFFB 0%, #176CF4 100%);
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .list_top > div {
    width: 25%;
  z-index: 2;
  position: relative;
  padding-right: 20px;
}
.all .list_top .arrow {
    overflow:hidden;
  position: absolute;
  top: 50%;
  right: 50px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgb(196, 196, 196);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .list_top .arrow img {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .list_top .arrow: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 0%, #176CF4 100%);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all 0.5s;
}
.all .list>div:not(.list_act) .list_top:hover .arrow:after{
    opacity: 1;
}
.all .color1 {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .color2 {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .list_btm {
  padding-left: 8%;
  padding-right: 8%;
  display: none;
}
.all .list_title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.all .list_title_info {
  width: calc(100% - 70px);
  margin-left: 30px;
}
.all .department {
  color: #737373;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.all .department > div {
  width: 48%;
}
.all .flx_tit {
  color: #666666;
}
.all .con {
  color: #737373;
  margin-top: 8px;
  line-height: 1.875;
}
.all .btm_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.all .btm_flx > div {
  width: 48%;
}
.all .list_c {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.all .send {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 200px;
  height: 44px;
  color: #fff;
  border-radius: 0px 15px 0px 15px;
  position: relative;
  overflow: hidden;
}
.all .send span {
  position: relative;
  z-index: 2;
}
.all .send svg {
 position: relative;
 z-index: 2;
  margin-left: 10px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .send::after {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(#36BFFB), to(#176CF4));
  background: linear-gradient(90deg, #36BFFB 0%, #176CF4 100%);
}
.all .send:hover svg {
  margin-left: 15px;
}
.all .send:hover::after {
  width: 150%;
}
.all .arrow_c {
  opacity: 0;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.all .list_act .list_top {
  color: #fff;
}
.all .list_act .list_top::after {
  opacity: 1;
}
.all .list_act .arrow {
  background: #fff;
}
.all .list_act .arrow_w {
  opacity: 0;
  -webkit-transform: rotate(-180deg);
      -ms-transform: rotate(-180deg);
          transform: rotate(-180deg);
}
.all .list_act .arrow_c {
  opacity: 1;
}
.all .list_act .color1 {
  stop-color: #36BFFB;
}
.all .list_act .color2 {
  stop-color: #176CF4;
}

@media screen and (max-width: 1700px) {
  .all .list_top .arrow {
    width: 32px;
    height: 32px;
  }
  .all .send {
    width: 170px;
  }
}
@media screen and (max-width: 1200px) {
  .all .list_top {
    padding: 0 30px;
    height: 70px;
  }
  .all .list_top .arrow {
    right: 30px;
  }
  .all .list_top > div:nth-child(1) {
    width: 30%;
  }
  .all .list_top > div:nth-child(2) {
    width: 20%;
  }
  .all .list_top > div:nth-child(3) {
    width: 20%;
  }
  .all .list_top > div:nth-child(4) {
    width: 30%;
  }
}
@media screen and (max-width: 768px) {
  .all .list_top {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    height: auto;
    padding: 20px 5%;
  }
  .all .list_top > div {
    width: 48% !important;
  }
  .all .list_top > div:nth-child(n+3) {
    margin-top: 6px;
  }
  .all .list_top .arrow {
    width: 30px !important;
    height: 30px;
  }
  .all .list_top .arrow {
    right: 5%;
  }
  .all .btm_flx {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .all .btm_flx > div {
    width: 100%;
  }
  .all .btm_flx {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .all .btm_flx > div:last-child {
    margin-top: 3vw;
  }
  .all .list_btm {
    padding-left: 5%;
    padding-right: 5%;
  }
  .all .department {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .all .department > div {
    width: 100%;
  }
  .all .list_title_info {
    width: calc(100% - 60px);
    margin-left: 20px;
  }
  .all .send svg{
      width: 12px;
  }
}
@media screen and (max-width: 500px) {
  .all .list_top {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .all .list_top > div:nth-child(1) {
    font-size: 16px;
  }
  .all .list_top > div:nth-child(n+2) {
    margin-top: 6px;
  }
  .all .list_top > div {
    width: calc(100% - 60px) !important;
  }
  
}