.gu_kv .kv_img_area{background-image: url("../../../img/innovation/tier4/kv_innovation_tier4.jpg")}


.section.sentence-box{margin-bottom:160px; margin-top:0;}

.section.sec1{margin-bottom:100px; padding-bottom:100px;border-bottom:1px solid #ccc;}
.section .sec_inner img{display:block; margin:0 auto;}
.section .sec_inner{width:100%;}
.section .sec_inner .img_w{max-width:864px; width:100%;}
.section .sec_inner .sec_box_list ul{font-size: 0}
.section .sec_inner .sec_box_list ul li{display: inline-table;width: calc(50% - 12px);height: 226px;border-top: 1px solid #dcdcdc;background: #e6f1f3;margin-bottom: 24px;vertical-align: top;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.section .sec_inner .sec_box_list ul li:nth-child(even){margin-left: 12px}
.section .sec_inner .sec_box_list ul li:nth-child(odd){margin-right: 12px}
.section .sec_inner .sec_box_list ul li:last-child{margin-bottom:0;}
.section .sec_inner .sec_box_list ul li .list_inner{display: table-cell;vertical-align: middle;text-align: center; letter-spacing:-0.5px; padding: 0 30px;}
.section .sec_inner .sec_box_list ul li .list_inner .list_num{font-size: 18px;margin-bottom: 20px}
.section .sec_inner .sec_box_list ul li .list_inner .list_desc{font-size: 16px;line-height: 26px;margin:0 auto;}

.section .sec_inner .sec_box_list.grid3 ul li{width:calc(33.33% - 24px);height:186px;background:#f5f5f5;margin-right:24px;margin-left:0; margin-bottom:0;}
.section .sec_inner .sec_box_list.grid3 ul li:last-child{margin-right:0; margin-bottom:0;}

.section .sec_inner .gu_box_title{text-align:center; margin-top:60px;}


/*----------------------------- Tablet -----------------------------*/
@media all and (max-width:1080px){
    .section .sec_inner .sec_box_list ul li{height:210px;}
    .section .sec_inner .sec_box_list ul li .list_inner .list_num { font-size:13px; margin-bottom:15px;}
    .section .sec_inner .sec_box_list ul li .list_inner .list_desc { font-size:13px; line-height:22px;}
    .section .sec_inner .gu_box_title {margin-top:50px;}
    .section .sec_inner .sec_box_list.grid3 ul li {width:calc(50% - 8px);margin-bottom:16px;height:114px; margin-right:16px;}
    .section .sec_inner .sec_box_list.grid3 ul li:nth-of-type(2) {margin-right:0;}
    .section .sec_inner .sec_box_list.grid3 ul li:last-child {margin-bottom:0;}
    .section.sec1 {margin-bottom:80px; padding-bottom:80px;}
}

/*----------------------------- Mobile -----------------------------*/
@media all and (max-width:766px){
    .section .sec_inner .gu_contents_title{padding:0 40px;}
    .gu_sub_wrapper .gu_sub_contents .contents_inner .contents_title br{display:none;}
    .gu_sub_wrapper .gu_sub_contents .contents_inner img.img_m{display:block; margin:0 auto;}
    .section .sec_inner .sec_box_list ul li, .section .sec_inner .sec_box_list.grid3 ul li{
        width:100%;
        margin-right:0;
        margin-left:0;
        margin-bottom:11px;
        height:auto;
        padding:25px 0;
    }
    .section .sec_inner .sec_box_list ul li:nth-child(odd){margin-right:0}
    .section .sec_inner .sec_box_list ul li:nth-child(even){margin-left:0;}
    .section .sec_inner .sec_box_list ul li .list_inner .list_num {margin-bottom:10px;}
}