.sec-development{
    background: #fff;
    width: 100%;
    padding-top: 70px;
    padding-bottom: 90px;
  }
  .development-box{
    padding: 0 32px;
    position: relative;
    margin-top: 30px;
  }
  .development-box::after{
    content: '';
    height: 2px;
    background: #e9e9e9;
    position: absolute;
    left: 32px;
    right: 32px;
    top:7px;
  }
  .development-box .swiper-slide{
    padding:0 5px;
  }
  .deve-item{
    position: relative;
  }
  .deve-center{
    padding:0 0 25px 0;
  }
  .deve-center .m-dot{
    width: 16px;
    height: 16px;
    border:1px solid #6b6b6b;
    border-radius: 50%;
    padding: 4px;
    margin: 0 auto;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
  }
  .deve-center .m-dot i{
    display: block;
    width: 6px;
    height: 6px;
    background: #6b6b6b;
    border-radius: 50%;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
  }
  .deve-center .m-day{
    font-size: 15px;
    font-weight: 600;
    color: #666;
    text-align: center;
    margin-top: 5px;
  }
  .deve-item .deve-info{
    position: relative;
    padding-top: 15px;
  }
  .deve-text{
    width: 100%;
    background: #f1f1f1;
    border:1px solid #e0e0e0;
    font-size: 12px;
    line-height:1.875;
    padding:25px 10px;
    position: relative;
    -webkit-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
  }
  .deve-text::after{
    content: '';
    width: 25px;
    height: 14px;
    background: url(../images/about_14.png) no-repeat center;
    background-size: 100% 100%;
    position: absolute;
    left: 50%;
    margin-left: -12.5px;
    bottom: 100%;
  }
  .deve-img{
    width: 100%;
    border:3px solid #428346;
    -webkit-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
  }
  .deve-img img{
    width: 100%;vertical-align: middle;
  }

  .deve-item:hover .deve-center .m-dot{
    border-color: #428346;
  }
  .deve-item:hover .deve-center .m-dot i{
    background:#428346;
  }
  .deve-item:hover .deve-center .m-day{
    color: #428346;
  }
  .deve-prev,
  .deve-next{
    position: absolute;
    top:-4px;
    width:24px;
    height: 24px;
    border:1px solid #666;
    border-radius: 50%;
    font-size: 15px;
    color: #666;
    text-align: center;
    line-height: 21px;
    cursor: pointer;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    background-image: url(../images/img109_0312.png);
    background-repeat: no-repeat;
    background-size: 8px 13px;
    background-position: center;
  }
  .deve-prev{
    left: 0;
    transform: rotate(180deg);
  }
  .deve-next{
    right: 0;
  }
  .deve-prev:after,
  .deve-next:after{
      display: none;
  }
  .deve-prev:hover,
  .deve-next:hover{
    color: #428346;
    border-color: #428346;
    background-image: url(../images/img110_0312.png);
  }

 

@media (min-width: 320px) {
    .sec-development {
        padding-top: 15px;
        padding-bottom: 55px;
    }

    .development-box {
        padding: 0 50px;
        margin-top: 40px;
    }

    .development-box::after {
        left: 42px;
        right: 42px;
        top: 50%;
        margin-top: -19px;
    }

    .sec-development .swiper-slide {
        width: 250px;
    }

    .deve-center {
        padding: 254px 0;
    }

    .deve-center .m-dot {
        width: 16px;
        height: 16px;
        padding: 4px;
    }

    .deve-center .m-dot i {
        width: 6px;
        height: 6px;
    }

    .deve-center .m-day {
        font-size: 20px;
        margin-top: 5px;
    }

    .deve-item .deve-info {
        position: absolute;
        left: 0;
        width: 100%;
        padding: 0;
    }

    .deve-item.it1 .deve-info {
        top: 0;
        padding-bottom: 15px;
    }

    .deve-item.it2 .deve-info {
        bottom: 0;
        padding-top: 15px;
    }

    .deve-text {
        font-size: 16px;
        line-height: 30px;
        padding: 38px 15px;
    }

    .deve-text::after {
        width: 25px;
        height: 14px;
        left: 50%;
        bottom: auto;
        margin-left: -12.5px;
    }

    .deve-item.it1 .deve-text::after {
        top: 100%;
        -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .deve-item.it2 .deve-text::after {
        bottom: 100%;
    }

    .deve-text .scrollbar {
        height: 150px;
    }

    .deve-img {
        width: 100%;
        border: 3px solid #428346;
        position: absolute;
        left: 0;
        right: 0;
        opacity: 0;
        -webkit-transition: all .4s;
        -o-transition: all .4s;
        transition: all .4s;
    }

    .deve-item.it1 .deve-img {
        top: 0;
        bottom: 15px;
    }

    .deve-item.it2 .deve-img {
        top: 15px;
        bottom: 0;
    }

    .deve-img img {
        width: 100%;
        height: 100%;
    }

    .deve-img::after {
        content: '';
        width: 25px;
        height: 14px;
        background: url(../images/about_14h.png) no-repeat center;
        background-size: 100% 100%;
        position: absolute;
        left: 50%;
        margin-left: -12.5px;
        bottom: 100%;
    }

    .deve-item:hover .deve-text {
        opacity: 0;
    }

    .deve-item:hover .deve-img {
        opacity: 1;
    }

    .deve-img::after {
        width: 25px;
        height: 14px;
        left: 50%;
        bottom: auto;
        margin-left: -12.5px;
    }

    .deve-item.it1 .deve-img::after {
        top: 100%;
        -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .deve-item.it2 .deve-img::after {
        bottom: 100%;
    }

    .deve-prev,
    .deve-next {
        top: 50%;
        margin-top: -32px;
        width: 32px;
        height: 32px;
        font-size: 20px;
        line-height: 30px;
    }


}

@media(min-width:991px) {
    .profile-bottom {
        margin-top: 110px;
    }

    .deve-text {
        padding: 26px 15px;
    }

    .deve-center {
        padding: 230px 0;
    }

    .deve-text .scrollbar {
        height: 150px;
    }
}

@media (min-width: 1260px) {
   
    .sec-development {
        padding-top: 52px;
        padding-bottom: 66px;
    }
    .deve-text {
        padding: 19px 15px;
    }

    .deve-center {
        padding: 200px 0;
    }

    .deve-text .scrollbar {
        height: 120px;
    }

   
}

@media (min-width: 1500px) {
    .sec-development {
        padding-top: 70px;
        padding-bottom: 90px;
    }
    .development-box {
        padding: 0 75px;
    }

    .deve-text {
        padding: 34px 15px;
    }

    .deve-center {
        padding: 227px 0;
    }
    .sec-development .aboh2_2{
        /*margin-top: 5px;*/
    }
}