@media screen and (max-width: 667px) {
    p {
        line-height: 180%;
    }
    .br-sp {
        display: block;
    }
    .dl-part, .qualifi ul, .hidden-li.open, .table .record, .show-li, .three-lines-icon {
        display: block;
    }
	section, footer {
        padding: 50px 24px;
    }
    .total-prize-money {
        font-size: 18px;
        padding: 16px 32px;
        border: 1px solid #fff;
        width: max-content;
        margin: 32px 0;
    }
    h1 {
        font-size: 34px;
        line-height: 140%;
        display: inline-block;
    }
    .catchcopy {
        padding: 180px 24px;
    }
    .catchcopy li {
        font-size: 16px;
        line-height: 30px;
    }
    .catchcopy .btn {
        padding: 12px 30px;
        font-size: 20px;
    }
    .btn-area {
        width: 100%;
        max-width: 350px;
    } 
    .title h2, .title-bg {
        line-height: 80px;
    }
    .review .title-bg {
        line-height: 80px;
    }
    h2 {
        font-size: 32px;
    }
    .title-bg {
        font-size: 40px;
    }
    .report, .title-bg {
        font-size: 36px;
    }
    .sm-title {
        font-size: 14px;
        margin-top: 14px;
    }
    .theme-detail h2 {
        font-size: 32px;
    }
    .theme h3 {
        font-size: 24px;
    }
    .theme-des {
        font-size: 16px;
        text-align: left;
    }
    .theme-x p {
        font-size: 20px;
    }
    .theme-x img {
        width: 22px;
    }
    .dl-part {
        margin-top: 40px;
        display: flex;
        flex-direction: column;
    }
    .dl-part dl {
        width: 100%;
        margin: 0;
        order: 1;
    }
    .dl-part dt {
        font-size: 24px;
        text-align: left;
        letter-spacing: 0.05em;
    }
    .dl-part dd {
        font-size: 16px;
        text-align: left;
        margin-left: 0; 
    }
    .dl-part figure {
        width: 100%;
        max-width: 500px;
        order: 2;
        margin: 24px auto 0;
    }
    .dl-part figure img {
        width: 100%;
        height: auto;
        display: block;
    }
    header {
        padding: 16px 24px;
    }
    header ul {
        color: #2B2B2B; 
        margin-top: 24px;
        display: block;
    }
    header li {
        display: block;
        margin: 0;
        height: 70px;
        color: #ffffff;
    }
    .header-btn {
        margin-top: 24px;
    }
    .theme-detail {
        background: linear-gradient(rgba(10, 52, 127, 0.6), rgba(10, 52, 127, 0.6)), url("../img/theme_detail_bg_img_roll.png");
        background-size: cover;
    }
    .head p {
        line-height: 24px;
    }
    /* firstview */
    .catchcopy ul {
        padding: 50px 0 50px 18px;
    }
    /* アニメーション前のメニューの状態 */
    .menu{
        transform: translateX(100vw);
        transition: all .3s linear;
    }
    /* アニメーション後のメニューの状態 */
    .menu.is-active{
        transform: translateX(0);
    }
    .lg-theme-tit {
        white-space: nowrap;
        margin-left: calc(((100vw - 100%) / 2)* -1);
        margin-right: calc(((100vw - 100%) / 2)* -1);
    }
    .standards dl {
        width: 100%;
        padding: 20px;
    }
    .standards dt {
        font-size: 24px;
    }
    .standards dd {
        font-size: 16px;
    }

    /* 参加資格 */
    .qualifi ul li div {
        height: max-content;
    }
    .condi-det {
        margin-top: 20px;
    }
    .rule-wrap {
        margin-bottom: 20px;
    }
    .qualification, .precaution {
        width: 100%;
        min-width: 320px;
        padding: 16px;
    }
    .rule-wrap img {
        width: 46px;
    }
    .rule-wrap p, .qualification p {
        font-size: 14px;
    }
    /* 参加概要 */
    .outline dl {
        width: 100%;
        max-width: 450px;
        margin: 0 auto;
    }
    .out {
        flex-direction: column;
        gap: 24px;
        width: 100%;
    }
    /* エントリー */
    .entry {
        background-position: 49% 75%;
    }
    .entry p {
        line-height: 48px;
    }
    .ent-p {
        font-size: 50px;
    }
    .entry-p {
        font-size: 32px;
        line-height: 48px;
    }
    /* よくある質問 */
    .qa ul, .news ul {
        margin: 40px auto;
    }
    .qa ul li .accordion, .qa ul li .panel {
        padding: 20px 10px;
        font-size: 16px;
    }
    .qa ul li .qa-icon {
        line-height: 21px;
        width: 25px;
        height: 25px;
        font-size: 16px;
        margin-right: 0;
    }
    .accordion p, .panel p {
        margin-left: 5px;
        width: 85%;
    }
    .symbol {
        width: 20px;
    }
    .symbol span:nth-of-type(1) {
        transform: translateX(10px);
    }
    /* 主催企業  */
    .table {
        font-size: 16px;
    }
    .table .th, .table .td {
        width: 100%;
        padding-left: 0;
        text-align: start;
    }
    .rss-pic figure {
        margin: 0 auto;
        width: 100%;
        max-width: 350px;
        height: max-content;
    }
    /* お知らせ */
    .news ul li {
        padding: 16px 0 0 0;
    }
    .news ul li .news-title {
        margin: 10px 0;
    }
    .news ul li .news-title, .news ul li div time {
        font-size: 16px;
    }
    .show-btn {
        width: auto;
    }
    /* フッター */
    .footer-page-title {
        width: 100%;
        display: inline-block;
        text-align: center;
    }
    /* 参加規約 */
    .policy_head {
        position: fixed;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
    }
    .polist_body {
        text-align: center;
    }
    .policy_section {
        margin: 1.5em auto;
        text-align: left;
    }
    .policy_article {
        font-weight: 700;
        font-size: 32px;
        line-height: 57.6px;
        border-bottom: 4px solid #EDEFF0;
        margin: 0 auto 3rem auto;
    }
    .article {
        font-weight: 700;
        line-height: 57.6px;
        font-size: 28px;
        margin: 1.5rem auto;
    }
    .article_bottom {
        margin-bottom: 1em;
    }
    .text {
        font-size: 20px;
        line-height: 36px;
        width: 100%;
        margin: 0 auto;
    }
    ul.sublist, ul.mainlist, ul.detaillist {
        font-size: 20px;
        line-height: 36px;
        margin-left: 20px;
        width: 100%;
        list-style-position: inside;
        margin: 0 auto;
    }
    ul.sublist {
        text-indent: -3em;
        padding-left: 3em;
    }
    ul.detaillist {
        text-indent: -1em;
        padding-left: 2.3em;
    }
    ul.mainlist {
        text-indent: -1.3em;
        padding-left: 2.3em;
    }
    .text_right {
        text-align: right;
    }
    .text_center {
        text-align: center;
    }
    .personal_information {
        padding-left: 1em;
        margin: 0 auto;
    }
    .outline .date {
 	min-height: 1rem;
    }
}
@media screen and (max-width: 500px) {
    .head {
        height: 660px;
        background: linear-gradient(rgba(4, 27, 66, 0.4), rgba(4, 27, 66, 0.4)),url("../img/head-bg-sp.png");
        background-size: 100vw 100%;
    }
    .catchcopy {
        padding: 20px 24px;
    }

    .outline .date {
        min-height: 1rem;
    }
}