@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=M+PLUS+1p:wght@100;300;400;500;700;800;900&display=swap');

/*共通---------------------------------------------------------------------------------------------------------------*/

#contents{
    font-size: 1rem;
    font-family: "M PLUS 1p", sans-serif;
    font-weight: 900;
    line-height: 1.6;
    color: #3c0000;
    background:#ffe1aa;
    padding:0 0 50px;
}
#contents a {
    text-decoration: none;
    transition: .3s;
}
#contents a:hover {
    opacity: 0.6;
    text-decoration: none !important;
}
img{
    width: 100%;
}
.inner {
    max-width: 900px;
    width: 95%;
    margin: 0 auto;
}

/*PC---------------------------------*/
#contents .sp {
    display: none !important;
}
#contents .pc {
    display: block ;
}

/*SP---------------------------------*/
@media only screen and (max-width: 767px) {
    #contents{
        padding: 0 0 50px;
    }
    #contents .pc {
        display: none !important;
    }

    #contents .sp {
        display: block !important;
    }

    img {
        width: 100%;
        height: auto;
    }

}

/*-------------------title_area-------------------*/
.title_area{
    background-image:
            repeating-linear-gradient(130deg,
                rgba(255, 255, 255, 0.1),
                rgba(255, 255, 255, 0.1) 20px,
                transparent 20px,
                transparent 40px),
            linear-gradient(#ff7d00, #ffae00 50%, #ff7d00);
    padding:30px 0;
}
.title_area .date{
    margin: 30px auto 0;
    background: #fff;
    border-radius: 15px;
    padding:15px 0 10px;
    border:solid 3px #ff7300;
    text-align: center;
    font-size: clamp(1.25rem, 0.659rem + 2.95vw, 2.875rem);
}
.title_area .date span{
    font-size: clamp(1rem, 0.682rem + 1.59vw, 1.875rem);
}
.title_area .date .title{
    font-size: clamp(1rem, 0.682rem + 1.59vw, 1.875rem);
    color:#ff6420;
    letter-spacing: 3px;
}

/*-------------------tab_wrap-------------------*/
.tab_wrap {
    --tab_active: #fff;
    --tab_inactive: #ffbe82;
    --tab_border: #ff6420;
    margin: 50px 0 0;
    text-align: center;
}
.tab_menu {
    display: flex;
    gap: 0;
}
.tab_menu_item {
    flex: 1;
    min-width: 0;
    padding: 20px;
    border:none;
    border-radius: 15px 15px 0 0;
    border-bottom:3px solid var(--tab_border);
    background: var(--tab_inactive);
    cursor: pointer;
    transition: background-color 0.2s;
}
.tab_menu_item+.tab_menu_item {
    border-left: none;
}
.tab_menu_item.is_active {
    position: relative;
    z-index: 1;
    border: 3px solid var(--tab_border);
    border-bottom: none;
    background: var(--tab_active);
}
.tab_menu_item img {
    display: block;
    height: auto;
    margin-inline: auto;
}
.tab_menu_item#tab_yamazaki img {
    max-width: 360px;
    width: 95%;
}
.tab_menu_item#tab_dy img {
    max-width: 220px;
    width: 60%;
}
.tab_content {
    background: #fff;
    border: 3px solid var(--tab_border);
    border-top: none !important;
    border-radius: 0 0 15px 15px;
}
.tab_content[hidden] {
    display: none;
}
.tab_content_inner {
    width: 90%;
    margin: 0 auto;
    padding:30px 0 50px;
}
.tab_content [id] {
    scroll-margin-top: 100px;
}
@media (max-width: 767px) {
    .tab_menu_item {
        padding: 12px 8px;
    }
}
/*-------------------tab_content-------------------*/
#panel_yamazaki h2{
    border-top:dashed 2px #ff6420;
    border-bottom: dashed 2px #ff6420;
    font-weight: 800;
}
#panel_dy h2{
    border-top: dashed 2px #f50000;
    border-bottom: dashed 2px #f50000;
    font-weight: 800;
}
h2 img{
    max-width: 400px;
    width: 60%;
    margin: 20px auto;
    display: block;
}
#panel_dy h2 img {
    max-width: 280px;
    width: 42%;
}

/*-------------------prize-------------------*/
.prize{
    margin: 50px 0 80px;
    position: relative;
}
.prize img.icon_common{
    position: absolute;
    max-width: 180px;
    width: 30%;
    top:-30px;
    right:-10px;
}
h3{
    background: #ff6420;
    color:#fff;
    font-size: clamp(1.25rem, 0.886rem + 1.82vw, 2.25rem);
    display: inline-block;
    padding: 5px 5% ;
    border-radius: 10px;
    margin: 0 0 30px;
    font-weight: 800;
}
#panel_dy h3{
    background: #f50000;
}
.prize .title{
    font-size: clamp(1.5rem, 1.091rem + 2.05vw, 2.625rem);
    line-height: 1.3;
}
.prize .title span.and_circle{
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    color: #fff;
    background: #ff6420;
    border-radius: 50%;
    text-align: center;
    box-sizing: border-box;
    margin: 0 auto;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
#panel_dy .prize .title{
    margin-top: 30px;
}
#panel_dy .prize .title span.and_circle{
    background: #f50000;
}
.prize .title span.sub{
    position: relative;
}
.prize .title span.sub span{
    position: absolute;
    left:0;
    top:-1.6rem;
    font-size:clamp(0.875rem, 0.739rem + 0.68vw, 1.25rem);
    color: #ff6420;
}
.prize .img_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    row-gap: 20px;
    margin: 30px 0 0;
}
.prize .img_list li {
    width: calc(50% - 10px);
}
.prize .img_list li:first-child {
    width: 100%;
}
.prize .img_list img {
    display: block;
    width: 100%;
    height: auto;
}
.prize .prize_img{
    margin: 30px 0 0;
    width: 87%;
    margin-left: 13%;
}

@media only screen and (max-width: 767px) {
    h3 {
        margin: 0 0 20px;
       }
}

/*-------------------howto-------------------*/
.howto{
    margin: 80px 0;
}
.howto ul.step{
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
    text-align: left;
    font-size: clamp(1rem, 0.545rem + 2.27vw, 2.25rem);
    font-weight: 800;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.howto ul.step li {
    display: flex;
    align-items: flex-start;
    gap: 5px;
}
.howto ul.step li span {
    flex-shrink: 0;
    width: clamp(1.125rem, 0.67rem + 2.27vw, 2.375rem);
    height: clamp(1.125rem, 0.67rem + 2.27vw, 2.375rem);
    color: #fff;
    background: #ff6420;
    border-radius: 50%;
    text-align: center;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin-top: 10px;
}
#panel_dy .howto ul.step li span{
    background: #f50000;
}
.howto a.btn{
    display: block;
    width: 90%;
    font-size: clamp(1rem, 0.545rem + 2.27vw, 2.25rem);
    color:#fff !important;
    background: #ff4100;
    border-radius: 50px;
    padding: 10px 20px;
    margin:30px auto 0;
    text-align: center;
}
#panel_dy .howto a.btn{
    background: #ff7300;
}

@media only screen and (max-width: 767px) {
    .howto {
        margin: 50px auto;
        padding-bottom: 20px;
    }
    .howto ul.step {
        max-width: 100%;
        margin: 0 auto;
    }
    .howto ul.step li span {
        padding-top: 1px;
        margin-top: 4px;
    }
}

/*-------------------more-------------------*/
.more{
    margin: 80px 0;
}
.more img{
    max-width: 150px;
    width: 40%;
}
.more p{
    margin: 30px 0;
    font-size: clamp(1rem, 0.545rem + 2.27vw, 2.25rem);
}
.more p span{
    color: #ff7300;
}
#panel_dy .more p span {
    color: #f50000;
}
@media only screen and (max-width: 767px) {
    .more img {
        max-width: 100px;
        width: 30%;
    }
    .more p {
        margin: 20px 0;
    }
}
/*-------------------entry_period-------------------*/
.entry_period{
    margin: 80px 0;
}
.entry_period dl {
    max-width: 700px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    column-gap: 20px;
    font-size: clamp(1.2rem, 0.727rem + 1.36vw, 1.75rem);
    text-align: left ;
}
.entry_period dl dd{
    margin-bottom: 10px;
}
@media only screen and (max-width: 767px) {
    .entry_period dl {
        max-width: 700px;
        width: 90%;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        column-gap: 20px;
        font-size: 4.6vw;
        text-align: left;
    }
}

/*-------------------rules-------------------*/
.rules{
    margin: 80px auto 0;
}
.rules h3{
    background: none;
    color:#ff7300;
    margin: 0;
}
#panel_dy .rules h3{
    background: none;
    color:#f50000;
}
.rules .box {
    overflow-y: scroll;
    padding: 0 20px 20px;
    text-align: left;
    height: 350px;
    background: #fff;
    border-radius: 10px;
    margin: 0 auto;
    overflow-wrap: break-word;
    word-break: break-word;
    font-weight: normal;
    border:1px solid #ff7300;
}
#panel_dy .rules .box{
    border: 1px solid #f50000;
}
.rules .box li {
    margin: 30px 0 0 0;
    line-height: 1.6;
}
.rules .box a,
.rules .box h3,
.rules .box p {
    font-weight: normal;
    line-height: 150%;
    margin: 5px 0 0 0;
}
.rules .box a {
    color: #f50000 !important;
}
.rules .box h3 {
    padding:0;
    margin: 0;
    color:#3c0000 !important;
    font-size: 1rem;
    font-weight: bold;
}
.rules .box ul.notes {
    margin: 10px 0 0 0;
    padding: 0;
}
.rules .box ul.notes li {
    padding-left: 1em;
    text-indent: -1em;
    margin: 5px 0 0 0;
}
.rules .box ul.dotlist>li {
    padding-left: 1em;
    text-indent: -1em;
    margin: 10px 0 0 0;
}
.rules .box ul.steplist>li {
    padding-left: 3.5em;
    text-indent: -3.5em;
    margin: 10px 0 0 0;
}
.rules .box ul.numberlist>li {
    padding-left: 1.2em;
    text-indent: -1.2em;
    margin: 10px 0 0 0;
}
.rules .box ul.double_list li:nth-child(n+10) {
    padding-left: 1.9em;
    text-indent: -1.9em;
    margin-left: -0.6em;
}
@media only screen and (max-width: 767px) {
    .rules {
        margin: 50px auto;
    }
    .rules .box{
        font-size: 0.9rem;
    }
    .rules dt {
        width: 20%;
    }
    .rules dd {
        width: 75%;
    }
    .rules dd span {
        font-size: clamp(12px, 3.4vw, 14px);
    }
}