@media screen and (min-width: 769px) {
    #infscr-loading{
        padding: 30px 0;
    }
    #concept_head h2 {
        text-align: center;
        color: #fff;
        font-size: 55px;
        line-height: 1em;
        color: #3c3c3c;
        padding: 70px 0 50px;
    }
    #concept_head h2 span {
        display: block;
        line-height: 1em;
        font-size: 16px;
        padding: 10px 0 0;
        font-weight: normal;
    }
    #concept_head h2 em {
        font-size: 35px;
    }

    #works_list{
        width: 1000px;
        margin: 0 auto;
        overflow: hidden;
        height: 100%;
    }
    #works_list ul{
        width: 1035px;
        overflow: hidden;
        height: 100%;
    }
    #works_list a{
        text-decoration: none;
    }
    #works_list li{
        float: left;
        list-style: none;
        height: 325px;
        width: 310px;
        margin: 0 35px 0 0;
    }
    #works_list .works_thm_label{
        list-style: none;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
        width: 310px;
        height: 200px;
    }
    #works_list a .works_thm_label p{
        transition: all 0.3s ease 0s;
        background-color: rgba(0, 0, 0, 0.0);
    }
    #works_list a:hover .works_thm_label p{
         background-color: rgba(0, 0, 0, 0.5);
         display: block;
         width: 310px;
        height: 200px;
    }
    #works_list .works_thm_label span{
        display: block;
        width: 75px;
        height: 25px;
        font-size: 14px;
        line-height: 25px;
        text-align: center;
        color: #fff;
        text-decoration: none;
        float: right;
    }
    #works_list .works_list_title{
        font-size: 20px;
        color: #3c3c3c;
        padding: 15px 0 0;
    }
    #works_list .works_list_smalltitle{
        font-size: 14px;
        color: #3c3c3c;
        padding: 15px 0 10px;
        border-bottom: solid 1px #3c3c3c;
        margin: 0 0 9px;
    }
    #works_list .works_list_smalltitle p{
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .works_list_mes{
        color: #3c3c3c;
        font-size: 11px;
        padding: 0 0 5px;
    }
    .works_list_info{
        color: #3c3c3c;
        font-size: 14px;
    }
    .works_story{background: #7d7d7d;}
    .works_works{background: #172240;}

    #blog_page{
        text-align: center;
        font-size: 18px;
        padding: 85px 0 150px;
    }
    #blog_page li{
        display: inline-block;
        float: none;
        position: relative;
        line-height: 40px;
        padding: 0 20px;
    }
    #blog_page li a{
        color: #19223f;
        text-decoration: none;
        display: inline-block;
        padding: 8px;
    }
    #blog_page li a:hover{
        color: #aaa;
    }
    #blog_page li a.current{
        border-bottom: solid 1px #19223f;

    }

    #works_nav{
        width: 1000px;
        margin: 0 auto 40px;
    }
    #works_nav ul{
        display: table;
        width: 311px;
        margin: 0 0 0 auto;
    }
    #works_nav ul li{
        display: table-cell;
        width: 104px;

    }
    #works_nav ul li:nth-child(1) a{
        background: #172240;
        border: solid 1px #172240;
        color: #fff;
    }
    #works_nav ul li:nth-child(2) a{
        background: #7d7d7d;
        border: solid 1px #7d7d7d;
        color: #fff;
    }
    #works_nav ul li:nth-child(3) a{
        background: #fff;
        border: solid 1px #3c3c3c;
        color: #3c3c3c;
    }
    #works_nav ul li a{
        display: block;
        width: 100%;
        height: 48px;
        line-height: 48px;
        text-align: center;
        font-size: 13px;
        text-decoration: none;
        position: relative;
        transition: all 0.3s ease 0s;
    }
    #works_nav ul li a:hover{
        background: #3c3c3c;
        border: solid 1px #3c3c3c;
        color: #fff;
    }
    #works_nav ul li a::after{
        content: "";
        position: absolute;
        display: block;
        background: url(../img/workstory/nav.png) no-repeat;
        width: 7px;
        height: 4px;
        left: 50%;
        margin: 0 0 0 -3px;
        bottom: 7px
    }
    #works_nav ul li:nth-child(3) a::after{
        background: url(../img/workstory/nav2.png) no-repeat;
    }
    #works_nav ul li:nth-child(3) a:hover::after{
        background: url(../img/workstory/nav.png) no-repeat;
    }
}
@media screen and (max-width: 768px) {
    #infscr-loading{
        padding: 50px 0;
    }
    #concept_head h2 {
        text-align: center;
        color: #fff;
        font-size: 45px;
        line-height: 1em;
        color: #3c3c3c;
        padding: 20px 0 40px;
    }
    #concept_head h2 span {
        display: block;
        line-height: 1em;
        font-size: 14px;
        padding: 10px 0 0;
        font-weight: normal;
    }
    #concept_head h2 em {
        font-size: 30px;
        font-style: normal;
    }
    
    #blog_page{
        display: none;
    }


    #works_list{
        padding: 0 15px;
    }
    #works_list ul{
    }
    #works_list a{
        text-decoration: none;
    }
    #works_list li{
        list-style: none;
        margin: 0 0 35px;
    }
    #works_list .works_thm_label{
        list-style: none;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
        width: 100%;
        padding: 57% 0 0;
        position: relative;
    }
    #works_list .works_thm_label span{
        display: block;
        width: 110px;
        height: 25px;
        font-size: 14px;
        line-height: 25px;
        text-align: center;
        color: #fff;
        text-decoration: none;
        position: absolute;
        top: 0;
        right: 0;
    }
    #works_list .works_list_title{
        font-size: 20px;
        color: #3c3c3c;
        padding: 15px 0 0;
    }

    #works_list .works_list_smalltitle{
        font-size: 16px;
        color: #3c3c3c;
        padding: 15px 0 10px;
        border-bottom: solid 1px #3c3c3c;
        margin: 0 0 9px;
    }
    #works_list .works_list_smalltitle p{
        font-size: 15px;
        line-height: 1em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .works_list_mes{
        color: #3c3c3c;
        font-size: 11px;
        padding: 0 0 5px;
    }
    .works_list_info{
        color: #3c3c3c;
        font-size: 14px;
    }
    .works_story{background: #7d7d7d;}
    .works_works{background: #172240;}






    #works_nav{
        margin: 0 auto 25px;
        width: 100%;
        box-sizing: border-box;
    }
    #works_nav ul{
        display: table;
        width: 100%;
        margin: 0 0 0 auto;
        box-sizing: border-box;
    }
    #works_nav ul li{
        display: table-cell;
        box-sizing: border-box;
    }
    #works_nav ul li:nth-child(1),
    #works_nav ul li:nth-child(2){
        width: 33%;
    }
    #works_nav ul li:nth-child(3){
        width: 32%;
    }
    #works_nav ul li:nth-child(1) a{
        background: #172240;
        border: solid 1px #172240;
        color: #fff;
        
    }
    #works_nav ul li:nth-child(2) a{
        background: #7d7d7d;
        border: solid 1px #7d7d7d;
        color: #fff;
    }
    #works_nav ul li:nth-child(3) a{
        background: #fff;
        border: solid 1px #3c3c3c;
        color: #3c3c3c;
    }
    #works_nav ul li a{
        display: block;
        height: 63px;
        line-height: 63px;
        text-align: center;
        font-size: 13px;
        text-decoration: none;
        position: relative;
    }
    #works_nav ul li a::after{
        content: "";
        position: absolute;
        display: block;
        background: url(../img/workstory/nav@2x.png) no-repeat;
        background-size: 7px 4px;
        width: 7px;
        height: 4px;
        left: 50%;
        margin: 0 0 0 -3px;
        bottom: 9px
    }
    #works_nav ul li:nth-child(3) a::after{
        background: url(../img/workstory/nav2@2x.png) no-repeat;
        background-size: 7px 4px;
    }



}