.project_list {
    padding-top: 54px;
}

    .project_list .anli_box_top {
        position: relative;
        height: 480px;
        background: #FDFDFD;
    }

    .project_list > li {
        width: 570px;
        height: 720px;
        text-align: center;
        float: left;
        background: #FFFFFF;
        margin: 0px 0 40px 60px;
        position: relative;
        transition: all .15s linear;
        -webkit-transition: all .15s linear;
        border-radius: 20px;
    }

    .project_list .anli_pic {
        width: 184px;
        height: 400px;
        background: rgba(255,255,255,1);
        box-shadow: 0px 3px 20px 0px rgba(0, 0, 0, 0.12);
        border-radius: 8px;
        margin-top: 40px;
        margin-bottom: 20px;
    }

    .project_list .anli_big_pic {
        width: 480px;
        height: 340px;
        background: rgba(255,255,255,1);
        box-shadow: 0px 3px 20px 0px rgba(0, 0, 0, 0.12);
        border-radius: 5px;
        margin-top: 70px;
        margin-bottom: 30px;
    }

.anli_box_foot {
    padding-left: 35px;
    padding-right: 35px;
    padding-top: 20px;
}


.project_list .anli_title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    line-height: 32px;
    text-align: left;
    float: left;
}

.project_list > li:hover .anli_title {
    color: #2D8FE8;
}

.project_list .anli_des {
    font-size: 16px;
    font-weight: normal;
    color: #666;
    line-height: 24px;
    padding: 14px 0 0;
    text-align: left;
}

.swiper-slide {
    transform-origin: 50% 90% 0;
}

.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: url('/images/case_left.png');
    opacity: 0.8;
}

.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: url('/images/case_right.png');
    opacity: 0.8;
}

.swiper-button-prev:hover, .swiper-container-rtl .swiper-button-next:hover {
    opacity: 1;
}

.swiper-button-next:hover, .swiper-container-rtl .swiper-button-prev:hover {
    opacity: 1;
}

.project_list .yulan_div {
    float: right;
}

    .project_list .yulan_div .yulan_span {
        display: block;
        width: 80px;
        line-height: 32px;
        font-size: 14px;
        color: #FFFFFF;
        background-color: #1985e3;
        border-radius: 17px;
        cursor: pointer;
    }

    .project_list .yulan_div:hover .yulan_span {
        color: #FFFFFF;
        background-color: #1985e3;
        transition: all .2s linear;
        -webkit-transition: all .2s linear;
    }

.project_list .QR_code_box {
    position: absolute;
    width: 278px;
    height: 278px;
    left: 0;
    top: 0px;
    width: 570px;
    height: 400px;
    padding-top: 80px;
    display: none;
}

.project_list .yulan_div:hover .yulan_span + .QR_code_box {
    filter: alpha(opacity=100);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    background: #fff;
    z-index: 998;
    display: block;
}

.QR_code_box_contain {
    background: linear-gradient(0deg,rgba(0,0,0,0.01) 0%,rgba(255,255,255,0) 100%);
    height: 100%;
}

.project_list .QR_pic {
    width: 240px;
    height: 240px;
}

.project_list .yulan_des {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin-top: 30px;
}