@charset "utf8";

.contest_tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.contest_th {
    background: #ecf7fe;
    width: 128px;
}
.contest_th,
.contest_td {
    border: 1px solid #ccc;
    padding: 8px 20px;
    box-sizing: border-box;
}
.contest_tbl_area .contest_tbl:not(:first-child) div{
    border-top:none;
}
.blue_area {
    background: #ecf7fe;
    padding: 20px 25px;
}
.blue_areaInner {
    background: #fff;
    padding: 8px 20px;
    font-size: 14px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}
.tit_contest {
    background: linear-gradient(to bottom, #ffffff 0%,#efefef 80%,#EEEDED 94%,#EEEDED 95%,#bde5ff 96%,#bde5ff 98%,#fff 99%,#fff 100%);
    border: #f8f8f8 solid 1px;
    padding: 5px 15px 5px;
    font-size: 16.8px;
    font-weight: bold;
    box-shadow: 0 0 0 1px #e8e8e8;
    margin-bottom: 15px;
}

@media screen and (max-width: 690px){
    .contest_tbl {
        font-size: 12px;
    }
    .contest_th,
    .contest_td {
        padding: 6px 10px;
        display: block;
        width: 100%;
    }
    .contest_td {
        border-top: none;
    }
    .font_attention {
        font-size: 11px;
    }
    .blue_area {
        padding: 10px 15px 20px;
        margin-bottom: 10px;
    }
    .bold690 {
        font-weight: bold;
    }
    .blue_areaInner {
        padding: 8px 10px 15px;
        font-size: 11px;
    }
    .tit_contest {
        background: linear-gradient(to bottom, #fff 0%,#efefef 48%,#dadada 100%);
        border: #dadada solid 1px;
        padding: 2px 10px 2px;
        font-size: 13px;
        box-shadow: none;
        margin-bottom: 0;
    }
    /* sp版_マージン・パディング調整 */
    .preface_area .b-mgn30 {
        margin-bottom: 20px;
    }
    .contest_area01 .b-mgn30,
    .contest_area02 .b-mgn30 {
        margin-bottom: 20px;
    }
    .contest_area03 .b-mgn30 {
        margin-bottom: 5px;
    }
    .contest_area03 .t-mgn30 {
        margin-top: 15px;
    }
    .blue_areaInner .t-pad15 {
        padding-top: 5px;
    }
    .txtAttention .b-mgn15 {
        margin-bottom: 10px;
    }
}