.mod-introduce {
    width: 100%;
    height: 100%;
    padding: 100px 0;
    color: #3A416F;
    background-color: #f5f5f5;
}

.introduce-title {
    font-size: 40px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 75px;
}

.introduce-content {
    width: 1132px;
    margin: 0 auto;
}
.introduce-subtitle {
    margin: 25px 0;
}

.introduce-subtitle span {
    line-height: 30px;
    border-radius: 15px;
    background-color: #537FFD;
    color: #fff;
    font-size: 18px;
    padding: 0 13px;
    font-weight: 500;
}

.introduce-wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}

.introduce-item {
    width: 324px;
    height:268px;
    padding: 13.5px 40.5px;
    background-color: #fff;
    border-radius: 18px;
}

.introduce-item__image {
    width: 81px;
    height: 92px;
    margin-left: 163px;
    background: no-repeat center/cover;
    cursor: pointer;
    -webkit-transition:  all 0.3s;
    transition:  all 0.3s;
}
.introduce-item:hover .introduce-item__image{
    -webkit-transform: rotateY(360deg) scale(1.5);
            transform: rotateY(360deg) scale(1.5)
}
.introduce-name{
    font-weight: 400;
    font-size: 18px;
    padding: 15px 0;
}
.introduce-info{
    opacity:0.5;
    font-size: 16px;
    line-height:23.4px;
}
@media screen and (max-height: 968px) and (min-height: 768px) {
    .mod-introduce {
        padding: 50px 0;
    }
  .introduce-content{
    width: 1024px;
  }
    .introduce-title {
        margin-bottom: 10px;
    }

    .introduce-dec {
        margin-bottom: 85px;
    }
    .introduce-item {
        width: 288px;
        height:235px;
        padding: 12px 36px;
        border-radius: 16px;
    }
    .introduce-item__image{
        width: 72px;
        height: 82px;
        margin-left: 144px;
    }
    .introduce-name{
      font-size: 16px;
      padding: 13px 0;
    }
    .introduce-info{
       font-size: 14px;
       line-height:21px;
    }

}

@media screen and (max-height: 768px) {
    .mod-introduce {
        padding: 50px 0;
    }
    .introduce-content{
        width: 916px;
      }
    .introduce-title {
        margin-bottom: 5px;
    }

    .introduce-dec {
        margin-bottom: 43px;
    }
    .introduce-item {
        width: 252px;
        height:206px;
        padding: 10.5px 31.5px;
        background-color: #fff;
        border-radius: 14px;
    }
    .introduce-item__image{
        width: 63px;
        height: 72px;
        margin-left: 126px;
    }
    .introduce-name{
      font-size: 14px;
      padding: 11px 0;
    }
    .introduce-info{
       font-size: 12px;
       line-height:18px;
    }
}