.sy_jjfa {
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
    width: 100%;
    justify-content: space-between;
    padding: 0px;
    margin: 0 auto;
}

.jjfa {
    width: 100%;
    margin-top: 0px;
    margin-bottom: 0%;
  max-height:700px;
  height:100vh;
}
.jjfa_list:hover .jjfa_title01{ font-size: 28px; font-weight: bold;}
.jjfa_list {
    width: 25%;
    float: left;
    border-top: rgba(255, 255, 255, .2) 1px solid;
    border-left: rgba(255, 255, 255, .2) 1px solid;
    height: 100%;
    cursor: pointer;
  display: flex;
    align-items: flex-end;
    padding-bottom: 50px;
}


.jjfa_list02 {
    border-right: rgba(255, 255, 255, .2) 1px solid;
}

.jjfa_list03 {
    border-bottom: rgba(255, 255, 255, .2) 1px solid;
}

.jjfa_list04 {
    border-bottom: rgba(255, 255, 255, .2) 1px solid;
    border-right: rgba(255, 255, 255, .2) 1px solid;
}

.jjfa_nr {
    width: 100%;
    float: left;
  width: 100%;

}

.jjfa_q01 {
    width: 100%;
    float: left;
}

.jjfa_title {
    width: 100%;
    float: left;
    font-size: 24px;
    color: #fff;
    padding-left: 30px;
    margin-top: 20px;
}

.jjfa_tb {
    width: 100%;
    padding: 50px 0 0 30px;
    float: left;
}

.jjfa_bq {
    position: relative;
    width: 100%;
    float: left;
}

.jjfa_q02 {
    position: absolute;
    width: 100%;
    height: auto;
    bottom: 0px;
    left: 0;
    color: #fff;
    opacity: 0;
  transition: all .5s ease;
}

.jjfa_title01 {
    width: 100%;
    padding: 50px 0 0 30px;
    float: left;
    font-size: 24px;
    line-height: 36px;cursor: auto;
}

.jjfa_sum {
    width: 100%;
    padding: 0px 30px 0 30px;
    float: left;
    font-size: 14px;
    line-height: 24px;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
  margin-bottom:10px;cursor: auto;
}

.jjfa_more {
    width: 100%;
    padding: 0px 0 0 30px;
    float: left;
    color: #fff;
}

.jjfa_bg {
    position: absolute;
    top: 0;
    left: 0;
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/new2023042719513827258/cms/image/2a0f1a01-160a-4f64-a17a-f2d7f1194fab.jpg) no-repeat top center;
    width: 100%;
    height: 700px;
    z-index: -2;
 /*  background-attachment: fixed;
  transition: all 1s ease;*/
}

.jjfa_y {
    margin-top: 8%;
    margin-bottom: 8%;
    max-width: 500px;
    width: 50%;
    padding-top: 80px;
    padding-left: 60px;
}

.jjfa_y_title {
    width: 100%;
    font-size: 36px;
    color: #fff;
    line-height: 50px;
}

.jjfa_y_sum {
    width: 100%;
    font-size: 16px;
    color: #fff;
    line-height: 28px;
    margin: 10px 0 0 0;
}

.jjfa_y_more {
    color: #fff;
    width: 100%;
    float: left;
    margin-top: 20px;
}

.jjfa_list01:hover .jjfa_bg {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/new2023042719513827258/cms/image/2a0f1a01-160a-4f64-a17a-f2d7f1194fab.jpg) no-repeat top center;
    z-index: -1;
}
.jjfa_list01:hover .jjfa_q01 {
    opacity: 0;
}
.jjfa_list02:hover .jjfa_q01 {
    opacity: 0;
}
.jjfa_list03:hover .jjfa_q01{
    opacity: 0;
}
.jjfa_list04:hover .jjfa_q01 {
    opacity: 0;
}
.jjfa_list01:hover .jjfa_q02 {
    opacity: 1;
}

.jjfa_list02:hover .jjfa_bg {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/new2023042719513827258/cms/image/eb8b87ac-2c57-4a2c-ad90-0fdb390324f6.jpg) no-repeat top center;
    z-index: -1;
}

.jjfa_list02:hover .jjfa_q02 {
    opacity: 1;
}

.jjfa_list03:hover .jjfa_bg {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/new2023042719513827258/cms/image/290c056b-5863-45ff-8d4a-f95f4b7a04f2.jpg) no-repeat top center;
    z-index: -1;
}

.jjfa_list03:hover .jjfa_q02 {
    opacity: 1;
}

.jjfa_list04:hover .jjfa_bg {
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/new2023042719513827258/cms/image/0553f7eb-c79f-47ce-9bbc-65d43aa7901e.jpg) no-repeat top center;
    z-index: -1;
}

.jjfa_list04:hover .jjfa_q02 {
    opacity: 1;
}

@media only screen and (max-width:768px) {
  .jjfa_list01:hover .jjfa_q01 {
    opacity: 1;
}
.jjfa_list02:hover .jjfa_q01 {
    opacity: 1;
}
.jjfa_list03:hover .jjfa_q01{
    opacity: 1;
}
.jjfa_list04:hover .jjfa_q01 {
    opacity: 1;
}
    .jjfa_y {
        margin-left: 0;
        width: 100%;
        padding: 0;
    }

    .sy_jjfa {
        margin-top: 0px;
        display: flex;
        flex-wrap: wrap-reverse;
    }

    .jjfa {
        width: 100%;
        float: left;
        margin-top: 0;
        margin-left: 0;
      height:100vh;
      max-height:240px;
    }

    .jjfa_y_sum {
        padding-right: 20px;
    }

    .jjfa_list {
        height: 50%;
      width:50%;
      display: flex;
    padding-bottom: 0px;
    align-items: center;
    }

    .jjfa_q02 {
        height: 149px;
      display:none;
    }

    .jjfa_title {
        margin-top: 10px;
        font-size: 16px;
      padding-left:20px;
    }

    .jjfa_tb {
        padding: 17px 0 0 30px;
    }

    .jjfa_tb img {
        max-width: 60%;
    }

    .jjfa_title01 {
        padding: 17px 0 0 20px;
        font-size: 20px;
    }

    .jjfa_sum {
        padding: 0px 0 0 20px;
    }

    .jjfa_more {
        padding: 0px 0 0 20px;
    }

    .jjfa_bg {
        position: absolute;
      height:100%;
      background-size:200%;
    }
}
}