.tec {}

.tec .tec-title {
  text-align: center;
  font-size: 34px;
  color: #333;
  padding: 90px 0 70px;
}

.tec .tec-des {
  flex-wrap: wrap;
}

.tec .tec-des .item {
  width: 32%;
  border-radius: 5px;
  box-sizing: border-box;
  box-shadow: 0 0px 14px 0 rgb(48 64 79 / 10%);
  transform: scale(1);
  transition: transform .2s ease-out;
  margin-bottom: 2%;
  padding: 40px 20px 20px;
  box-sizing: border-box;
  position: relative;
}

.tec .tec-des .item:hover {
  transform: scale(1.05);
}

.tec .tec-des .item .top {}

.tec .tec-des .item .top img {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

.tec .tec-des .item .top span {
  font-weight: bold;
  font-size: 20px;
}

.tec .tec-des .item .top .content {
  color: #7f8999;
  margin: 30px 0 50px;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tec .tec-des .item .btm {}

.tec .tec-des .item .btm a {
  width: 109px;
  height: 34px;
  display: block;
  text-align: center;
  line-height: 34px;
  transition: all ease .2s;
  background: #40A0CA;
  border: 1px solid #40A0CA;
  border-radius: 100px;
  color: #fff;
  font-size: 14px;
}

.tec .tec-des .item .tec-bg {
  width: 115px;
  position: absolute;
  right: 20px;
  bottom: 0;
}

.reason {
  background-color: #f8f8f8;
  padding: 80px 0 120px;
}

.reason .title {
  text-align: center;
  font-size: 34px;
  color: #333;
}

.reason .title {}

.reason .des {
  height: 352px;
  margin-top: 80px;
  position: relative;
}

.reason .des .item {
  position: absolute;
  width: 393px;
  height: 110px;
}

.left {
  left: 0
}

.right {
  right: 0;
}

.top {
  top: -0;
}

.bottom {
  bottom: -0;
}

.ctr {
  bottom: 35%;
}

.reason .des .item:nth-child(2n + 1) {
  background-image: url(../images/main/reason-bg0.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:nth-child(2n + 1)::after {
  background-image: url(../images/main/reason-bg2.png);
  background-repeat: no-repeat;
  transition: opacity .3s ease-out;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
  width: 393px;
  height: 110px;
  content: "";
  display: block;
  background-size: contain;
}

.reason .des .item:nth-child(2n)::after {
  background-image: url(../images/main/reason-bg3.png);
  background-repeat: no-repeat;
  transition: opacity .3s ease-out;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
  width: 393px;
  height: 110px;
  content: "";
  display: block;
  background-size: contain;
}

.reason .des .item:hover::after {
  opacity: 1;
}

.reason .des .item:nth-child(2n) {
  background-image: url(../images/main/reason-bg1.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:first-child .icon {
  background-image: url(../images/main/reason-icon0.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:nth-child(2) .icon {
  background-image: url(../images/main/reason-icon1.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:nth-child(3) .icon {
  background-image: url(../images/main/reason-icon2.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:nth-child(4) .icon {
  background-image: url(../images/main/reason-icon3.png);
  background-repeat: no-repeat;
  background-size: contain;
}

.reason .des .item:nth-child(5) .icon {
  background-image: url(../images/main/reason-icon1.png);
  background-repeat: no-repeat;
  background-size: contain;
}


.reason .des .item:nth-child(6) .icon {
  background-image: url(../images/main/reason-icon2.png);
  background-repeat: no-repeat;
  background-size: contain;
}


.reason .des .item .main {
  width: 393px;
  height: 110px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  padding: 20px 40px 28px 19px;
}

.reason .des .item .icon {
  flex-shrink: 0;
  background-image: url(../images/main/reason-bg.png);
  background-repeat: no-repeat;
  background-size: 1157px auto;
  display: inline-block;
  width: 60px;
  height: 60px;
  background-color: rgba(64, 160, 202, .06);
  border: 1px solid rgba(64, 160, 202, .2);
  border-radius: 50%;
  margin: 0 15px 0 35px;
}

.reason .des .item .content {
  flex-grow: 1;
}

.reason .des .item .content .name {
  color: #333;
  font-size: 24px;
  line-height: 32px;
  font-weight: 400;
  margin-bottom: 10px;
}

.reason .des .item .content span {
  color: #777;
  font-size: 14px;
  padding-top: 10px;
  font-weight: 400;
}

.reason .des .item:hover .icon {
  background-color: #fff;
}

.reason .des .item:hover .name,
.reason .des .item:hover span {
  color: #fff;
}

.reason .des .img {
  width: 340px;
  height: 310px;
  margin: 0 auto;
}

.reason .des .img img {
  width: 100%;
}

@media screen and (max-width: 768px) {
  .top {
    top: -30px
  }

  .ctr {
    top: 54%
  }

  .bottom {
    top: 70px;
  }


  .tec .tec-des .item {
    padding: 20px;
  }

  .tec .tec-des .item .top .content {
    margin: 10px 0 30px;
  }

  .tec .tec-des .item .tec-bg {
    width: 88px;
    right: 0;
  }

  .tec .tec-des .item .btm a {
    width: 100px;
  }

  .reason {
    padding: 80px 0 0px;
  }


  .reason .des {
    height: auto;
  }

  .reason .des .img {
    width: 210px;
  }


  .reason .des .item {
    position: absolute;
    width: 240px;
    height: 80px;
  }

  .reason .des .item .main {
    width: 239px;
    height: 65px;
    padding: 0;
  }

  .reason .des .item .icon {
    flex-shrink: 0;
    background-image: url(../images/main/reason-bg.png);
    background-repeat: no-repeat;
    background-size: 1157px auto;
    display: inline-block;
    width: 30px;
    height: 30px;
    background-color: rgba(64, 160, 202, .06);
    border: 1px solid rgba(64, 160, 202, .2);
    border-radius: 50%;
    margin: 0 10px 0 20px;
  }

  .reason .des .item .content .name {
    color: #333;
    font-size: 16px;
    line-height: 19px;
    font-weight: 400;
    margin-bottom: 0;
  }

  .reason .des .item .content span {
    color: #777;
    font-size: 14px;
    padding-top: 0;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    width: 150px;
  } 
  .reason .des .item:nth-child(2n + 1)::after {
    background-image: url(../images/main/reason-bg2.png);
    background-repeat: no-repeat;
    transition: opacity .3s ease-out;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    width: 210px;
    height: 110px;
    content: "";
    display: block;
    background-size: contain;
  }

  .reason .des .item:nth-child(2n)::after {
    background-image: url(../images/main/reason-bg3.png);
    background-repeat: no-repeat;
    transition: opacity .3s ease-out;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    width: 210px;
    height: 110px;
    content: "";
    display: block;
    background-size: contain;
}
}