.photo_lists{
    padding: 1.5625vw 0;
    border-top: 2px solid #4a4a4a;
    border-bottom: 2px solid #4a4a4a;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
}
.photo_list{
    margin-bottom: 2.0833vw;
    position: relative;
    width: 32.5%;
    height: 14.8438vw;
}
.photo_list:last-of-type, .photo_list:nth-last-of-type(2), .photo_list:nth-last-of-type(3){
    margin-bottom: 0;
}
.photo_list:hover .img_description{
    opacity: 1;
}
.img_wrapper{
    height: 100%;
    overflow: hidden;
    cursor: pointer;
}
.img_wrapper img{
    height: 100%;
    object-fit: cover;
}
.img_description{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .6);
    opacity: 0;
    transition: opacity .3s;
    cursor: pointer;
}
.text_wrapper{
    padding: 1.0417vw;
    position: absolute;
    width: 100%;
    bottom: 0;
    box-sizing: border-box;
    text-align: left;
    color: #fff;
}
.photo_title{
    margin-bottom: .5208vw;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 1.25vw;
    font-weight: bold;
    line-height: normal;
    text-overflow: ellipsis;
    overflow: hidden;
}
.ie .photo_title{
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.date{
    font-size: .9375vw;
}
.popup_bg{
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 200;
}
.popup_bg.show{
    display: block;
    overflow-y: auto;
}
.popup_wrapper{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.popup_body{
    display: inline-block;
}
.popup_img{
    width: auto;
    height: auto;
    max-width: 41.6667vw;
    max-height: 41.6667vw;
}
.popup_wrapper .btn_close{
    position: absolute;
    width: 30px;
    height: 30px;
    right: 0;
    bottom: calc(100% + 20px);
    background-color: transparent;
    outline: none;
}
.popup_wrapper .btn_close:before, .popup_wrapper .btn_close:after{
    content: "";
    position: absolute;
    display: block;
    width: 42px;
    height: 1px;
    top: 13px;
    left: -7px;
    background-color: #fff;
    transform: rotate(45deg);
}
.popup_wrapper .btn_close:after{
    transform: rotate(-45deg);
}
.popup_body .photo_title{
    margin: 1.5625vw 0 .2604vw;
    font-size: 1.5625vw;
    font-weight: normal;
    color: #fff;
}
.popup_body .date{
    color: #fff;
}

@media all and (max-width:991px){
    .photo_lists{
        padding: 3.9063vw 0;
    }
    .photo_list{
        margin-bottom: 5.2083vw;
        width: 48.83%;
        height: 32.5521vw;
    }
    .text_wrapper{
        padding: 2.6042vw;
    }
    .photo_title{
        margin-bottom: 2.6042vw;
        font-size: 3.125vw;
    }
    .date{
        font-size: 2.3438vw;
    }
    .popup_img{
        max-width: 89.5833vw;
        max-height: 130.2083vw;
    }
    .popup_body .photo_title{
        margin: 2.6042vw 0 .651vw;
        font-size: 3.125vw;
    }
}

@media all and (max-width:479px){
    .photo_lists{
        padding: 4.1667vw 0;
    }
    .photo_list{
        margin-bottom: 5.2083vw;
        width: 48.43%;
        height: 32.2222vw;
    }
    .text_wrapper{
        padding: 5.5556vw;
    }
    .photo_title{
        margin-bottom: 2.7778vw;
        font-size: 3.8889vw;
    }
    .date{
        font-size: 3.3333vw;
    }
    .popup_img{
        max-width: 88.8889vw;
        max-height: 133.3333vw;
    }
    .popup_body .photo_title{
        margin: 2.7778vw 0 1.3889vw;
        font-size: 3.8889vw;
    }
    .popup_wrapper .btn_close{
        width: 24px;
        height: 24px;
        bottom: calc(100% + 10px);
    }
    .popup_wrapper .btn_close:before, .popup_wrapper .btn_close:after{
        display: block;
        width: 33px;
        top: 11px;
        left: -6px;
    }
}