@media screen and (max-width:640px) { 

    /* 共通 */

    body{
        min-width: initial;
    }

    @media all and (-ms-high-contrast:none){
    *::-ms-backdrop, body { min-width: auto } /* IE11 */
    }

    p,li {
        font-size: 4vw;
    }

    rt {
        transform: translateY(0em);
    }    

    .btn {
        font-size: 4.5vw;
        padding: 3vw 0 2vw 0vw;
    }

    .btn:hover {
        background: #00aaf2;
        color: #fff;
        /* box-shadow: 2px 2px 2px 0px rgba(0,0,0,0.3); */
    }

    .btn::after {
        width: 2.3vw;
        height: 2.3vw;
        border-top: solid 0.8vw #fff;
        border-right: solid 0.8vw #fff;
        right: 2.5vw;
    }

    .btn:hover::after {
        border-top: solid 0.8vw #fff;
        border-right: solid 0.8vw #fff;
    }

    .Pc {
        display: none;
    }

    .Sp {
        display: block;
    }

    .contents_inner {
        max-width: initial;
        width: 90%;
        padding: 10vw 0 8vw;
    }

    #top .contents_inner {
        padding: 10vw 0 8vw;
    }

    .contents_inner_cover {
        width: 100%;
    }

    h1 {
        font-size: 4.5vw;
        padding: 6vw 0;
    }

    h1>span {
        max-width: initial;
        width: 90%;
    }

    h1 .main {
        font-size: 6.5vw;
        line-height: 1.4;
        margin-bottom: 3vw;
    }

    h1 span.end_main_txt {
        font-size: 6.5vw;
        line-height: 1.4;
    }

    .end_rec h1 span.end_main_txt span {
        font-size: 6.5vw;
    }

    .end_rec h1 span.end_main_txt .end_sub_txt {
        font-size: 4vw;
        margin: 3vw 0 0 1em;
        width: calc(100% - 1em);
    }

    h2 {
        font-size: 7vw;
        padding-bottom: 2vw;
        margin-bottom: 5vw;
    }

    h3 {
        font-size: 6.5vw;
        padding-bottom: 1vw;
        margin-bottom: 5vw;
        text-indent: -7.5vw;
        padding-left: 7.5vw;
    }

    h4 {
        font-size: 5vw;
        margin-bottom: 4vw;
    }


    /* トップページ */

    .news {
        /* padding: 6vw 0; */
    }

    .news_inner {
        width: 90%;
    }

    .news_title {
        font-size: 5vw;
        margin-bottom: 4vw;
    }

    .news ol {
        margin-bottom: 4vw;
    }

    .news li {
        float: initial;
    }

    .news li:nth-child(1) {
        width: 100%;
        margin-bottom: 1vw;
        margin-right: 0;
    }

    .news li:nth-child(2) {
        width: 100%;
    }

    .link_box {
        width: 100%;
        margin: 0 auto 14vw;
    }

    .link_box:nth-child(odd) .link_box_img,
    .link_box:nth-child(even) .link_box_txt {
        float: initial;
        position: initial;
        height: auto;
    }

    .link_box_img {
        margin-bottom: 3vw;
    }

    .link_box_img img {
        display: block;
        width: 90%;
        margin: 0 auto;
        max-width: none;
    }

    .link_box:nth-child(even) .link_box_img,
    .link_box:nth-child(odd) .link_box_txt {
        float: initial;
        position: initial;
        height: auto;
    }

    .end_rec #top .link_box.form .link_box_img {
        position: relative;
    }

    .end_rec #top .link_box.form .link_box_img::after {
        font-size: 4vw;
    }

    .link_box_txt {
        width: 100%;
    }

    .link_box_txt_inner {
        position: initial;
        top: auto;
        transform: initial;
    }

    #top h4 {
        width: 100%;
        font-size: 5vw;
        padding: 4vw 0 3vw;
    }

    #top h4.short {
        text-indent: 1.2em;
        font-size: 5vw;
        padding: 4.2vw 0 2.8vw;
    }
    
    #top .hint h4 {
        font-size: 4vw;
        padding: 4.5vw 0 3.5vw;
        text-indent: 8vw;
    }

    .link_box span {
        width: 12vw;
        height: 12vw;
    }

    .link_box_txt p {
        width: 90%;
        margin: 0 auto 3vw;
    }

    .link_box_txt a {
        width: 90%;
    }


    /* コンクールについて */

    
    .outline_block {
        margin-bottom: 14vw;
    }

    .outline_block h3::before {
        width: 7vw;
        height: 7vw;
        top: 45%;
        right: 2vw;
        transform: translateY(-50%);
    }

    .outline_block h3::after {
        width: 2.5vw;
        height: 2.5vw;
        border-top: solid 3px #ffffff;
        border-right: solid 3px #ffffff;
        top: 40%;
        right: 3.9vw;
    }

    .outline_block h3.open::after {
        top: 52%;
        transform: translateY(-50%) rotate(-45deg);
    }

    .end_rec .outline_block.er_block:nth-child(1)::after {
        padding: 25% 0;
        top: 1vw;
        font-size: 4vw;
    }

    .category {
        margin-bottom: 10vw;
    }

    .category h4 span {
        font-size: 70%;
        display: block;
        margin-left: 0;
        margin-top: 2%;
    }

    .category h4::before {
        width: 7vw;
        height: 7vw;
        top: 45%;
        right: 2vw;
        transform: translateY(-50%);
    }

    .category h4::after {
        width: 2.5vw;
        height: 2.5vw;
        border-top: solid 3px #ffffff;
        border-right: solid 3px #ffffff;
        top: 40%;
        right: 3.9vw;
    }

    .category h4.open::after {
        top: 52%;
        transform: translateY(-50%) rotate(-45deg);
    }

    .ex_box h5 {
        font-size: 4.5vw;
        float: initial;
        width: 50%;
        line-height: 1;
        padding: 2vw 0 1vw;
        text-align: center;
        margin-bottom: 3vw;
    }

    .ex_box h5 + ol {
        float: initial;
        width: 90%;
        padding: 10% 5% 5%;
        margin-left: 0;
    }

    .ex_box h5 + ol > li:nth-child(1) {
        font-size: 4.5vw;
        font-weight: bold;
    }

    .ex_box h5 + ol > li .btn {
        margin-top: 4vw;
        width: 100%;
    }

    .ex_box h5 + ol > li .btn:hover {
        color: #ffffff;
    }

    .ex_box h5 + ol > li.standard {
        margin-top: 5.5vw;
        padding-top: 5.5vw;
    }

    .ex_box h5 + ol > li.standard span {
        font-size: 4vw;
        margin-bottom: 3vw;
    }

    .ex_box h5 + ol > li.standard > ol li {
        font-size: 4vw;
        margin-bottom: 2vw;
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .category h4 {
        font-size: 6vw;
        margin-bottom: 8vw;
        padding: 2vw;
    }

    .ex_box {
        margin-bottom: 8vw;
    }

    .ex_box:last-child {
        margin-bottom: 0;
    }

    .ex_box h5 + ol > li.point {
        margin-top: 5.5vw;
    }

    .ex_box h5 + ol > li.point span {
        font-size: 4vw;
        margin-bottom: 3vw;
    }

    .ex_box h5 + ol > li.point > ol li {
        text-indent: -5vw;
        margin-left: 5vw;
        margin-bottom: 2vw;
    }

    .ex_box h5 + ol > li.point > ol li:last-child {
        margin-bottom: 0;
    }

    .ex_box h5 + ol > li.point > ol li span {
        width: 3vw;
        height: 3vw;
        margin-right: 2vw;
    }

    .ex_box h5 + ol > li.point > ol li span.star {
        margin-right: 1vw;
    }

    .ex_box h5 + ol > li.point > ol li > ol li span {
        font-size: 4vw;
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .ex_box .ast {
        font-size: 4vw !important;
    }

    .ex_box .ast .ast_sym {
        width: 5vw;
        margin-right: 0;
        background: none;
        height: auto;
        text-indent: 0;
    }

    #note .link {
        width: 90%;
    }

    #note .link li {
        margin-bottom: 3vw;
    }

    #note .link a {
        font-size: 4.5vw;
    }

    #note .attention {
        margin-bottom: 8vw;
    }

    #note, #note_01, #note_02, #note_03, #note_04, #note_05 {
        padding-top: 6vw;
        margin-top: -6vw;
    }

    #note .ex_box h5 {
        width: 80%;
    }

    #note .ast {
        text-indent: -5vw !important;
        margin-left: 5vw !important;
    }

    #note .ast .ast_sym {
        display: inline-block;
        width: 5vw;
        text-indent: 0;
    }

    .note_part {
        width: 90%;
        padding: 10% 5% 5%;
        margin-left: 0;
    }

    .note_part_box {
        margin-bottom: 8vw;
    }

    .note_part p.title {
        font-size: 4.5vw;
        margin-bottom: 3vw;
    }

    .note_part li {
        margin-bottom: 2vw;
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .note_part li::before {
        width: 3vw;
        height: 3vw;
        margin-right: 2vw;
    }

    .note_box {
        margin-bottom: 8vw;
    }

    .note_box:last-child {
        margin-bottom: 0;
    }

    .note_part .top_m {
        margin-top: 5.5vw;
    }

    .note_part .text_right {
        margin-top: 3vw;
    }


    .process .nav_btn {
        margin-bottom: 5vw;
    }

    .process .nav_btn a {
        width: 100%;
    }

    .process .nav_btn .kojin_btn,
    .process .nav_btn .dantai_btn {
        float: initial;
    }

    .process .nav_btn .kojin_btn {
        margin-bottom: 3vw;
    }

    .process .ast {
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .process .ast .ast_sym {
        display: inline-block;
        width: 5vw;
        text-indent: 0;
    }

    #kojin_process {
        margin-bottom: 8vw;
        padding-top: 6vw;
        margin-top: -6vw;
    }

    #dantai_process {
        padding-top: 6vw;
        margin-top: -6vw;
    }

    .process_lead {
        padding: 3vw;
        margin-bottom: 4vw;
    }

    .process_lead .title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .process_box {
        padding: 3vw;
        margin-bottom: 12vw;
    }

    .process_box_img {
        width: 50%;
        float: initial;
        margin: 0 auto 2vw;
    }

    .process_box_img img {
        margin: 0 auto;
        width: 100%;
        max-width: 209px;
    }
    
    .process_box_txt {
        float: initial;
        width: 100%;
    }

    .process_box_txt .title {
        font-size: 5vw;
        margin-bottom: 2vw;
        text-indent: -6vw;
        margin-left: 6vw;
    }

    .process_box::after {
        border-top: solid 5vw rgba(255,255,255,0);
        border-right: solid 5vw #00aaf2;
        border-bottom: solid 5vw #00aaf2;
        border-left: solid 5vw rgba(255,255,255,0);
        bottom: -7.5vw;
    }

    .process_lead li {
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .process_lead li::before {
        width: 3vw;
        height: 3vw;
        margin-right: 2vw;
    }






    .teacher_box {
        margin-bottom: 8vw;
    }

    .teacher_img {
        float: initial;
        width: 100%;
        height: auto;
        margin-bottom: 3vw;
    }

    .teacher_img img {
        width: 50%;
        max-width: 200px;
    }

    .teacher .profile {
        float: initial;
        width: 100%;
    }

    .teacher .name {
        font-size: 4.5vw;
        padding-bottom: 3vw;
        margin-bottom: 3vw;
    }

    .teacher .name span {
        font-size: 4vw;
        margin-bottom: 2vw;
    }

    .prize_box {
        margin-bottom: 5vw;
    }

    .prize_box_left {
        width: 100%;
        float: initial;
        margin-bottom: 3vw;
    }

    .prize_box .title {
        font-size: 5vw;
        padding: 1vw 0 0.5vw;
        margin-bottom: 1vw;
    }

    .prize_box .caption {
        font-size: 3vw;
        margin: 0 auto 3vw;
    }

    .prize_box li {
        font-size: 4.5vw;
        margin-bottom: 3vw;
        text-indent: -5.5vw;
        margin-left: 5.5vw;
    }

    .prize_box li::before {
        width: 3.5vw;
        height: 3.5vw;
        margin-right: 2vw;
    }

    .prize_box li:last-child {
        margin-bottom: 3vw;
    }

    .prize_box_right {
        width: 100%;
        height: auto;
        float: initial;
    }

    .prize_box .ast {
        font-size: 3vw;
        text-indent: -3.5vw;
        margin-left: 3.5vw;
    }

    .prize_box .ast .ast_sym {
        display: inline-block;
        width: 3.5vw;
        text-indent: 0;
    }

    .prize_box .small {
        font-size: 3vw;
    }

    .prize_box.n7 .title {
        margin-bottom: 2vw;
    }

    .prize_box.n7 .lead {
        flex-direction: column;
        width: calc(90% - 10vw);
        padding: 5vw;
        margin: 0 auto 3vw;
    }

    .prize_box.n7 .lead img{
        width: 50%;
        height: auto;
        object-fit: contain;
        margin-bottom: 3vw;
    }
    
    .prize_box.n7 .lead p {
        font-size: 3vw;
        width: 100%;
        text-align: center;
    }

    .prize_box.n7 .lead p span {
        font-size: 4vw;
    }

    .product_link li a {
        font-size: 4vw;
    }
    
    .product_link li span.icon {
        width: 8vw;
        height: 8vw;
        left: 2vw;
    }
    
    .question, .answer {
        text-indent: -10vw;
        margin-left: 10vw;
    }

    .question_box ol {
        margin-bottom: 6vw;
    }

    .question_box li {
        margin-bottom: 3vw;
        font-size: 4.5vw;
    }

    .question::before,
    .answer::before {
        margin-right: 2vw;
        width: 6vw;
        height: 6vw;
        padding: 1vw;
    }

    .english_lead {
        margin: -3vw auto 12vw;
    }

    .english_lead_box{
        flex-direction: column;
        margin-bottom: 3vw;
    }

    .english_lead p{
        margin-bottom: 6vw;
    }

    .e_box{
        width: 100%;
        font-size: 4vw;
        margin-bottom: 3vw;
        padding: 12% 0;
    }
    
    .e_allow{
        width: 0;
        height: 0;
        border-style: solid;
        border-right: 5vw solid transparent;
        border-left: 5vw solid transparent;
        border-top: 5vw solid #00aaf2;
        border-bottom: 0;
        margin-bottom: 3vw;
    }

    .grid_box_outer{
        flex-direction: column;
    }

    .grid_box{
        width: 100%;
        margin-bottom: 8vw;
    }

    .grid_box:last-child{
        margin-bottom: 0;
    }

    .grid_list_box p{
        font-size: 4.5vw;
    }

    .grid_list{
        margin: 0 auto 4vw;
    }

    .grid_allow {
        border-right: 5vw solid transparent;
        border-left: 5vw solid transparent;
        border-top: 5vw solid #00aaf2;
        border-bottom: 0;
        margin: 0 auto 4vw;
    }

    .grid_part_box{
        margin: 0 auto 4vw;
    }

    .grid_part h4{
        font-size: 6vw;
    }

    .grid_part h5{
        font-size: 5vw;
    }

    .end_rec .outline_block.er_block:nth-child(2)::after{
        font-size: 5vw;
        padding: 14% 0;
    }


    /* 応募者の声 */

    #impression .impression {
        margin-bottom: 14vw;
        padding: 4vw 4vw 0;
    }

    .impression_img {
        width: 100%;
        float: initial;
        margin-bottom: 3vw;
    }

    .impression_data {
        width: 100%;
        float: initial;
    }

    .impression_data .headline {
        font-size: 4vw;
        padding: 1.5vw 0 0.5vw;
        margin-bottom: 2vw;
    }

    .impression_data h4 {
        font-size: 3.8vw;
        text-indent: -4.8vw;
        margin-left: 4.8vw;
        margin-bottom: 2vw;
    }

    .impression_data h5 {
        font-size: 3.5vw;
        margin-bottom: 3vw;
    }

    .impression_txt {
        clear: both;
        font-size: 3.5vw;
        background: #ff951f;
        padding: 5vw;
        border-radius: 5vw;
        width: auto;
        margin-bottom: 5vw;
    }

    .impression_block {
        margin-bottom: 0;
    }

    .impression_txt::after {
        content: "";
        display: block;
        border-top: solid 6vw rgba(0,0,0,0);
        border-right: solid 6vw rgba(0,0,0,0);
        border-bottom: solid 6vw rgb(255, 149, 31);
        border-left: solid 6vw rgb(255, 149, 31);
        position: absolute;
        bottom: -9vw;
        right: 22vw;
        transform: rotate(-180deg);
    }

    .comment_img {
        width: 50%;
    }

    .impression_box {
        border-radius: 5vw;
        width: 100%;
        height: auto;
        margin-bottom: 5vw;
    }

    .impression_box_inner {
        position: initial;
        padding: 5vw;
        transform: initial;
        width: auto;
    }

    .impression_box:nth-last-child(2) {
        margin-bottom: 5vw;
    }

    .impression_box:nth-last-child(1) {
        margin-bottom: 0;
    }

    .impression_box:nth-child(odd),
    .impression_box:nth-child(even) {
        float: initial;
    }

    .impression_box_title {
        font-size: 4.5vw;
        margin-bottom: 2vw;
    }

    .impression_box_txt {
        font-size: 3.5vw;
        margin-bottom: 4.5vw;
    }

    .impression_box_name {
        font-size: 3.5vw;
    }

    .impression_box_img {
        width: 45%;
    }

    .impression_box_outer:nth-child(odd) .impression_box::after {
        border-top: solid 6vw rgba(0,0,0,0);
        border-right: solid 6vw rgba(0,0,0,0);
        border-bottom: solid 6vw rgba(255,240,195,1);
        border-left: solid 6vw rgba(255,240,195,1);
        top: initial;
        bottom: -9vw;
        right: 22vw;
        transform: rotate(-180deg);
    }

    .impression_box_outer:nth-child(even) .impression_box::after {
        border-top: solid 6vw rgba(0,0,0,0);
        border-right: solid 6vw rgba(255,240,195,1);
        border-bottom: solid 6vw rgba(255,240,195,1);
        border-left: solid 6vw rgba(255,255,255,0);
        position: absolute;
        top: initial;
        bottom: -9vw;
        left: 22vw;
        transform: rotate(-180deg);
    }

    .impression_box_outer {
        margin-bottom: 10vw;
    }


    /* 応募用紙 */

    .attention {
        padding: 3vw;
        margin-bottom: 6vw;
    }

    .attention_lead {
        font-size: 5vw;
        margin-bottom: 3vw;
    }

    .attention_lead span {
        font-size: 5vw;
        width: 8.5vw;
        height: 8.5vw;
        line-height: 2;
    }

    .attention_outline {
        width: 100%;
    }

    .attention_outline::before {
        width: 8.5vw;
        height: 8.5vw;
        left: 2vw;
    }

    .form_select{
        margin-bottom: 6vw;
    }

    .form_select p{
        font-size: 6vw;
    }

    .form_anchor {
        flex-direction: column;
    }

    .form_anchor a {
        width: 100%;
        margin-bottom: 3%;
    }

    h3 span {
        font-size: 4vw;
        margin-top: 1vw;
        margin-left: 5vw;
        text-indent: -5vw;
    }

    #form h3 span {
        font-size: 4vw;
        margin-top: 1vw;
        margin-left: -2.5vw;
        text-indent: -5vw;
    }

    #form h3 span .ast_sym {
        font-size: 4vw;
        margin: 0;
        text-indent: 0;
        width: 5vw;
        display: inline-block;
    }

    #form h3 span.Pc {
        display: none;
    }
    
    #form h3 span.Sp {
        display: inline-block;
    }    

    h3 span.title_sym {
        width: 6.5vw;
        text-indent: 0;
        display: inline-block;
        font-size: 6.5vw;
        margin: 0;
    }

    .dl_block_left {
        width: 100%;
        float: initial;
        margin-bottom: 5vw;
    }

    .dl_block_left .title {
        font-size: 5vw;
        padding: 2vw 0 1vw;
    }

    .dl_block_left_box {
        width: 90%;
        padding: 4vw 0;
    }

    .dl_block_left .lead {
        font-size: 4.5vw;
        padding: 0;
        width: 90%;
        margin: 0 auto 3vw;
    }

    .dl_block_left_box img {
        margin: 0 auto 3vw;
    }

    .dl_block .caption {
        font-size: 2.5vw;
        padding: 0;
        width: 90%;
        margin: 0 auto 3vw;
    }

    .dl_left_btn {
        width: 90%;
        margin: 0 auto 4vw;
        font-size: 4vw;
        padding: 5vw 0 4vw;
    }

    .dl_left_btn span {
        width: 5vw;
        height: 6vw;
        background: url(../img/dl_icon.png) no-repeat;
        background-size: 100%;
        right: 4vw;
    }

    .dl_block .sample {
        width: 32vw;
        font-size: 3.5vw;
        padding: 3vw 2vw 2vw;
    }

    .dl_block_right {
        width: 100%;
        float: initial;
        margin-bottom: 5vw;
    }

    .dl_block_right .title {
        font-size: 5vw;
        padding: 2vw 0 1vw;
    }

    .dl_block_right_box {
        width: 90%;
        padding: 4vw 0;
    }

    .dl_block_right .lead {
        font-size: 4.5vw;
        margin: 0 auto 3vw;
        padding: 0;
        width: 90%;
    }

    .right_box_01 {
        width: 90%;
        float: initial;
        margin: 0 auto 8vw;
    }

    .dl_block_right_box img {
        margin: 0 auto 3vw;
    }

    .dl_block .dl_block_right_box .caption {
        margin-right: 0;
    }

    .dl_right_btn_01 {
        font-size: 4vw;
        height: auto;
        padding: 4vw 0 3vw;
        margin-bottom: 4vw;
    }

    .dl_right_btn_01 span {
        width: 5vw;
        height: 6vw;
        background: url(../img/dl_icon.png) no-repeat;
        background-size: 100%;
        right: 4vw;
    }

    .right_box_02 {
        width: 90%;
        float: initial;
        margin: 0 auto;
    }

    .right_box_02 .btn {
        margin-bottom: 4vw;
    }

    .dl_right_btn_02 {
        font-size: 4vw;
        height: auto;
        padding: 4vw 0 3vw;
        margin-bottom: 4vw;
    }

    .dl_right_btn_02 span {
        width: 5vw;
        height: 6vw;
        background: url(../img/dl_icon.png) no-repeat;
        background-size: 100%;
        right: 4vw;
    }

    .caution {
        font-size: 4vw;
        text-indent: -5vw;
        margin-left: 5vw;
    }
    
    .caution .ast_sym {
        display: inline-block;
        text-indent: 0;
        font-size: 4vw;
        width: 5vw;
        margin: 0;
    }
    
    .dl_attention {
        padding: 4vw;
        margin-bottom: 5vw;
    }

    .dl_attention_left {
        float: initial;
        width: auto;
    }

    .dl_attention_lead {
        font-size: 4.5vw;
        margin-bottom: 3vw;
    }

    .dl_attention_lead span {
        width: 4vw;
        height: 4vw;
        margin-right: 1.5vw;
    }

    .dl_attention_box {
        margin-left: 5.5vw;
    }

    .dl_attention_box span {
        display: inline-block;
        text-indent: -5vw;
        margin-left: 5vw;
    }

    .dl_attention_box span .ast_sym {
        display: inline-block;
        text-indent: 0;
        font-size: 4vw;
        width: 5vw;
        margin: 0;
    }

    .dl_attention_right {
        float: initial;
        width: 100%;
        height: auto;
        position: initial;
    }

    .dl_attention_right img {
        position: initial;
        transform: initial;
        margin: 5vw auto;
    }

    .paper_box {
        width: 100%;
        margin-left: 0;
        margin-top: 8vw;
    }

    .paper_box .title {
        font-size: 5vw;
        width: 50%;
        padding: 2vw 0 1vw;
        top: -4vw;
        left: 0;
    }

    .dl_area {
        padding: 12vw 6vw 6vw;
        flex-direction: column;
    }

    .dl_area li {
        float: initial;
        width: 100%;
        margin: 0 auto 6vw;
    }

    .dl_area li img {
        height: auto;
        margin: 0 auto 3vw;
    }

    .dl_area li a,
    .dl_area li.kankyo a,
    .paper_box:nth-of-type(3) .dl_area li.kankyo a {
        font-size: 4vw;
        border-radius: 5px;
        padding: 2vw 0 1vw;
    }

    .dl_area li a span {
        width: 4vw;
        height: 5vw;
        background: url(../img/dl_icon.png) no-repeat;
        background-size: 100%;
        right: 3vw;
    }

    .dl_area li:last-child {
        margin-bottom: 0;
    }
    
    .attention li{
        margin-bottom: 2%;
    }

    
    #anchor_1,#anchor_2{
        padding-top: 6vw;
        margin-top: -6vw;
    }

    .dl_block_lead p:last-child{
        margin-bottom: 6vw;
    }

    .p_box{
        margin-bottom: 5%;
    }

    .p_box:last-child{
        margin-bottom: 0;
    }

    .p_box_inner{
        flex-direction: column;
        padding: 4%;
    }

    .possible_box .lead{
        padding: 3% 4%;
        font-size: 5vw;
    }

    .p_box_inner p{
        font-size: 4.5vw;
    }
    
    .form_btn::after {
        width: 2.3vw;
        height: 2.3vw;
        border-top: solid 0.8vw #00aaf2;
        border-right: solid 0.8vw #00aaf2;
        right: 2.5vw;
    }

    .form_btn:hover {
        border: solid 2px #00aaf2;
        background: #ffffff;
        color: #00aaf2;
    }

    .form_btn:hover::after {
        width: 2.3vw;
        height: 2.3vw;
        border-top: solid 0.8vw #00aaf2;
        border-right: solid 0.8vw #00aaf2;
        right: 2.5vw;
    }
    
    .form_online {
        flex-direction: column;
    }

    .form_online a {
        width: 100%;
        margin-bottom: 3%;
        font-size: 4.5vw;
    }

    #form .ast{
        font-size: 3.5vw;
    }

    .paper_lead{
        font-size: 6vw;
    }

    .possible_box{
        margin-bottom: 6vw;
    }

    .dl_block{
        margin-bottom: 8vw;
    }

    .sp_dl_block{
        margin-bottom: 10vw;
    }


    /* 夏休みの宿題 タイプ診断・自由研究のテーマ検索・環境・絵画部門のテーマ選びのヒント */

    #shindan .access,
    #search .access,
    #hint .access {
        margin-bottom: 10vw;
    }

    #shindan .access_img,
    #search .access_img,
    #hint .access_img {
        width: 100%;
        height: auto;
        float: initial;
        margin-bottom: 3vw;
    }

    #shindan .access_txt,
    #search .access_txt,
    #hint .access_txt {
        width: 100%;
        height: auto;
        float: initial;
        position: initial;
    }

    #shindan .access_txt p,
    #search .access_txt p,
    #hint .access_txt p {
        font-size: 4vw;
        margin-bottom: 3vw;
    }

    #shindan .access_txt a,
    #search .access_txt a,
    #hint .access_txt a {
        position: initial;
        width: 65%;
        margin: 0 auto;
    }

    #search .plan {
        margin-bottom: 10vw;
    }

    #search .plan_img {
        width: 100%;
        height: auto;
        float: initial;
        margin-bottom: 3vw;
    }

    #search .plan_txt {
        width: 100%;
        height: auto;
        float: initial;
        position: initial;
    }

    #search .plan_txt p {
        font-size: 4vw;
        margin-bottom: 3vw;
    }
    #search .plan_txt p.txt_1 {
        font-size: 4vw;
        padding: 2vw 4vw 1vw;
    }
    #search .plan_txt p.txt_1::after {
        width: 8vw;
        height: 8vw;
        right: -3vw;
        top: 1vw;
    }
    #search .plan_txt p.txt_2 {
        font-size: 5vw;
        margin-bottom: 1.5vw;
    }
    #search .plan_txt p.txt_3 {
        font-size: 4vw;
        margin-bottom: 3vw;
    }

    #search .plan_txt a {
        position: initial;
        width: 65%;
        margin: 0 auto;
    }

    /* #shindan #MV {
        height: 40vw;
    }

    #shindan .contents {
        width: 94vw;
        margin: -30vw auto 8vw;
        padding: 2vw 0;
    }

    #shindan .contents_inner {
        width: 95%;
    }

    #shindan .start_btn:hover {
        opacity: 1;
    }

    #shindan .btn {
        width: 84%;
        float: right;
        margin: 3vw 3vw 7vw 0;
    }

    #shindan .shindan_title img {
        width: 90%;
    }

    #shindan .shindan_title {
        margin-bottom: 6vw;
    }

    #shindan .start_btn {
        width: 50%;
        margin: 0 auto 6vw;
    }

    #shindan .start_btn img {
        width: 100%;
    } */


    /* 受賞者発表 */

    .result_ann_menu {
        padding-bottom: 6vw;
    }

    .result_ann_menu ol {
        width: 100%;
        flex-direction: column;
    }

    .result_ann_menu li {
        float: initial;
        margin-right: 0;
        width: 90%;
        margin: 0 auto 3vw;
        padding: 9% 0 8%;
    }
    .result_ann_menu li:last-child {
        margin: 0 auto;
    }
    .result_ann_menu a {
        width: 100%;
    }

    .result_ann_menu li:hover {
        opacity: 1;
    }

    .result_ann_menu p {
        font-size: 4vw;
        width: 65%;
        margin-bottom: 2vw;
    }

    /* 20周年記念 */
    .anniversary {
        flex-direction: column;
    }
    .anniversary_logo {
        max-width: 40vw;
        margin: 0 0 3vw 0;
    }

    /* 過去の上位入賞作品 */

    .past_box{
        margin-bottom: 14vw;
    }

    /* オンライン応募フォーム */

    .form_lp_select p {
        font-size: 8vw;
    }

    .form_page {
        flex-direction: column;
    }

    .form_page a {
        width: 93%;
        font-size: 5.5vw;
        margin-bottom: 4vw;
    }

    .form_page a:last-child {
        margin-bottom: 0;
    }

    .form_lp_select{
        margin-bottom: 8vw;
    }

    .form_page a span span{
        margin-top: 1%;
    }

}


/* IE対応用 */
/* @media all and (-ms-high-contrast: none) {
    @media screen and (max-width:640px) { 
        body{
            min-width: none;
        }
    }
} */