.means-warp {
  display: flex;
  width: 100%;
  justify-content: center;
}

.means-warp .means-item {
  display: flex;
  align-items: center;
  margin-right: 70px;
}

.means-warp .means-item-active {
  display: flex;
  align-items: center;
  margin-right: 70px;
  border-bottom: 1px solid #057fff;
  font-size: 30px;
  font-family: Microsoft YaHei-Light, Microsoft YaHei;
  font-weight: 300;
  color: #057fff;
}

/* .means-warp .means-item-active {
    display: flex;
    font-size: 30px;
    font-family: Microsoft YaHei-Light, Microsoft YaHei;
    font-weight: 300;
    color: #057FFF;
} */

.means-warp img {
  display: flex;
  width: 24px;
  height: 26px;
  margin-right: 10px;
}

.means-warp .means-item span {
  display: flex;
  font-size: 30px;
  font-family: Microsoft YaHei-Light, Microsoft YaHei;
  font-weight: 300;
  color: #7e7e7e;
}

.cert_down {
  background: #fbfbfb;
}

.cert_down dl {
  float: left;
  margin-right: 40px;
  margin-bottom: 40px;
}

.cert_down dl.n4 {
  margin-right: 0;
}

.cert_down dt {
  position: relative;
  overflow: hidden;
  width: 308px;
  height: 212px;
}

.cert_down dt:hover em {
  display: block;
}

.cert_down dt:hover .dt_i {
  display: block;
}

.cert_down .dt_i {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: rgba(0, 0, 0, 0.3);
  transition: all 0.5s ease-out;
}

.cert_down dt a {
  display: block;
  z-index: 5;
}

.cert_down dt img {
  max-width: 100%;
}
.cert_down dt em > img {
  width: 70px;
  height: 70px;
}
.cert_down dt em {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  margin-left: -35px;
  margin-top: -35px;
  display: none;
}

.cert_down dd {
  background: #fff;
  transition: all 0.5s ease-out;
  padding: 25px 20px;
}

.cert_down dd h3 {
  float: left;
  overflow: hidden;
  margin-top: 5px;
  width: 100%;
  font-size: 16px;
  line-height: 1.5;
  max-height: 3em;
  /*display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp:2;*/
}

.cert_down dd .down_left {
  float: left;
  color: #747474;
}

.cert_down dd .down_left i {
  display: block;
  float: left;
  background: url(../img/down_ico01.png) no-repeat left top;
  width: 15px;
  height: 15px;
  overflow: hidden;
}

.cert_down dd .down_left q {
  float: left;
  padding-left: 10px;
}

.cert_down dd .down_right {
  float: right;
  color: #747474;
}

/*.cert_down dl:hover dt i{background: rgba(0,0,0,0.5);}*/

.cert_down dl:hover dd {
  background: #d2d2d2;
  /*color: #fff;*/
}

.erect_down {
  background: #fbfbfb;
}

.erect_down dl {
  float: left;
  margin-right: 40px;
  margin-bottom: 40px;
}

.erect_down dl.n4 {
  margin-right: 0;
}

.erect_down dt {
  position: relative;
  overflow: hidden;
  width: 218px;
  height: 308px;
}

.erect_down dt:hover em {
  display: block;
}

.erect_down dt:hover .dt_i {
  display: block;
}

.erect_down .dt_i {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: rgba(0, 0, 0, 0.3);
  transition: all 0.5s ease-out;
}

.erect_down dt a {
  display: block;
  z-index: 5;
}

.erect_down dt > a > img {
  max-width: 100%;
  width: 218px;
  height: 308px;
  object-fit: cover;
}
.erect_down dt em > img {
  width: 70px;
  height: 70px;
}
.erect_down dt em {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  margin-left: -35px;
  margin-top: -35px;
  display: none;
}

.erect_down dd {
  background: #fff;
  transition: all 0.5s ease-out;
  padding: 13px 15px;
}

.erect_down dd h3 {
  float: left;
  overflow: hidden;
  margin-top: 5px;
  width: 100%;
  font-size: 16px;
  line-height: 1.5;
  max-height: 3em;
  /*display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp:2;*/
}

.erect_down dd .down_left {
  float: left;
  color: #747474;
}

.erect_down dd .down_left i {
  display: block;
  float: left;
  background: url(../img/down_ico01.png) no-repeat left top;
  width: 15px;
  height: 15px;
  overflow: hidden;
}

.erect_down dd .down_left q {
  float: left;
  padding-left: 10px;
}

.erect_down dd .down_right {
  float: right;
  color: #747474;
}

/*.erect_down dl:hover dt i{background: rgba(0,0,0,0.5);}*/

.erect_down dl:hover dd {
  background: #d2d2d2;
  /*color: #fff;*/
}

.data-list {
  display: flex;
  flex-flow: row wrap;
  --gap: 45px;
  --gapv: 30px;
  margin: 15px 0 var(--gapv) calc(-1 * var(--gap))!important;
  width: calc(100% + var(--gap))!important;
  box-sizing: border-box;
}

.data-item {
  position: relative;
  display: flex;
  width: calc((100% - var(--gap) * 3) / 3)!important;
  margin: var(--gapv) 0 0 var(--gap) !important;
  float: none!important;
  flex-direction: column;
}

.data-item dt {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.data-item dd {
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.data-item:hover dd {
  background-color: #fff!important;
}

.data-item dd a:hover {
  color: #057FFF;
}
