@charset "UTF-8";

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    font-family:
        'Roboto',
        'Noto Sans JP',
        "Hiragino Sans",
        "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro",
        "Yu Gothic", "YuGothic",
        "游ゴシック", "Meiryo",
        sans-serif;
    line-height: 180%;
    color: #ffffff;
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(150deg, #716cef 0%, #c09667 80%, #f7b335 100%);
    background-attachment: fixed;
}


p {
    font-weight: 400;
    text-align: justify;
}

a {
    color: #444444;
    text-decoration: none;
}

a.ext::after {
    content: '\f35d';
    white-space: nowrap;
    font: var(--fa-font-solid);
    font-family: 'Font Awesome 6 Free';
}

a img {
    border: none;
}

ul,
ol {
    margin: 1ex 2em;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

h1 {
    font-size: 3rem;
    color: #333;
    font-weight: 900;
    border: 5px solid #333;
    padding: 35px 40px;
    background-color: #FFFFFF;
    margin-bottom: 40px;
}

h2 {
    font-size: 2.5rem;
    color: #ffffff;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
}

h3 {
    font-size: 2rem;
    color: #ffffff;
    font-weight: 900;
    border-left: 6px solid #000000;
    border-bottom: 1px solid #000000;
    padding-left: 10px;
    padding-top: 6px;
    padding-bottom: 6px;
    margin-bottom: 20px;
    margin-top: 20px;
    line-height: 1.2;
}

h2+h3 {
    margin-top: 20px;
}

h4 {
    font-size: 1.5rem;
    color: #000000;
    font-weight: 900;
    margin-top: 15px;
    margin-bottom: 5px;
}

h5 {
    font-size: 1.2rem;
    color: #fff;
    font-weight: 900;
    margin-top: 15px;
    margin-bottom: 5px;
}

hr {
    border-style: dotted;
    border-color: #000000;
    margin: 10px 0px;
}

s {
    text-decoration-thickness: 1pt;
}

sup {
    font-size: 0.75em;
    vertical-align: baseline;
    position: relative;
    top: -0.4em;
    line-height: 0;
}

/****************************************
        Header & Footer
*****************************************/
/* header {
    position: relative;
    width: 960px;
    margin: 0px auto;
    height: 100px;
    color: #fff;
    background-color: #333;
}

header img {
    position: absolute;
    width: 960px;
    right: 0px;
    top: 0px;
    z-index: 1;
} */

/* header p.logo {
    position: absolute;
    z-index: 3;
    background: linear-gradient(to right, #dddd33, #999933);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-size: 90px;
    line-height: 90px;
    font-weight: 900;
}

header p.place {
    position: absolute;
    z-index: 3;
    color: #000000;
    top: 170px;
    right: 20px;
    font-family: Italianno, serif;
    font-size: 30px;
    line-height: 30px;
    font-weight: 400;
}

header p.copy {
    position: absolute;
    z-index: 3;
    bottom: 50px;
    right: 10px;
    color: #cccccc;
    font-size: 10px;
    text-align: right;
    line-height: 120%;
}

header p.copy a {
    color: #cccccc;
} */

header {
    position: relative;
    width: 100%;
    max-width: 960px;
    /* height: 472px; */
    /* margin: 0px auto 30px auto; */
    margin: 0px auto 30px auto;
    flex-shrink: 0;
}

/* Common banner styles */
img.pcbanner,
img.spbanner {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

img.topbanner,
img.topbanner_sp {
    width: 100%;
    height: auto;
    aspect-ratio: 960/472;
    max-width: 960px;
}

/* Default display */
img.pcbanner,
img.topbanner {
    display: block;
}

img.spbanner,
img.topbanner_sp {
    display: none;
}

footer {
    background: #222;
    color: #fff;
    padding: 10px 0;
    font-size: 1rem;
    margin-top: 4ex;
}

footer p {
    text-align: center;
}

/****************************************
        Page layout
*****************************************/
.main {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    flex: 1;
}

.container {
    display: flex;
    justify-content: space-between;
}

/****************************************
        Navigation menu
*****************************************/
.navi01 {
    width: 260px;
}

.navi01 ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.navi01 ul li {
    position: relative;
}

.navi01>ul>li>a {
    font-size: 1rem;
    padding: 10px 5px 10px 10px;
    background-color: #fff;
    color: #000;
    display: block;
    border-bottom: 1px solid #000;
}

.navi01>ul>li>a::before {
    content: '\f144';
    font: var(--fa-font-solid);
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    padding-right: 15px;
}

.navi01>ul>li>a:hover,
.navi01>ul>li.active>a {
    /* border-bottom: 1px solid #2E7B81; */
    background-color: #000;
    color: #f7b335;
}

.navi01>ul>li:hover>ul {
    display: block;
}

.navi01>ul>li>ul {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    white-space: nowrap;
    background: #fff;
    border: 1px solid #ccc;
    z-index: 1000;
    /* min-width: 200px; */
}

.navi01>ul>li.active>ul {
    display: block;
    position: relative;
    top: auto;
    left: auto;
    border: none;
    background: none;
}

.navi01>ul>li>ul>li>a {
    font-size: 0.9rem;
    padding: 8px 12px 6px;
    border-bottom: 1px solid #000;
    border-left: 5px solid #000;
    background-color: #fff;
    color: #333;
    display: block;
}

.navi01>ul>li>ul>li>a::before {
    content: '\f04b';
    font: var(--fa-font-solid);
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 8px;
    padding-right: 15px;
    padding-left: 5px;
    vertical-align: middle;
}

.navi01>ul>li>ul>li>a:hover,
.navi01>ul>li>ul>li.active>a {
    color: #fff;
    background-color: #333;
}

#burger {
    display: none;
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 40px;
    position: fixed;
    top: 0;
    right: 0;
    background: #333c;
    color: #fffc;
    border-radius: 5px;
    border: 2px solid #fff9;
    font: var(--fa-font-solid);
    font-family: 'Font Awesome 6 Free';
    font-size: larger;
    z-index: 1000;
}

/****************************************
        Main contents
*****************************************/
.contents {
    width: 650px;
    /* margin-top: 5px; */
    margin-right: 10px;
}

.contents a {
    text-decoration: underline;
    /* color: #03AFF; */
    color: #039;
}

.contents a:hover {
    text-decoration: none;
    /* color: #5085C0; */
    color: #3c9
}

.contents em {
    font-style: normal;
    font-weight: bold;
    color: #c13;
}

.greet {
    font-size: 1.1rem;
    line-height: 1.9rem;
    color: #ffffff;
}

.announcement {
    padding: 10px;
    margin: 10px 0;
    color: black;
    background-color: #eee;
    border-radius: 10pt;
}

.announcement2 {
    padding: 10px;
    margin: 0 0 20px;
    /* background: rgba(255,255,255,0.2); */
    background: rgba(0,0,0,0.1);
    border-radius: 10pt;
}

.announcement2 p {
    font-size: 1.3rem;
    font-weight: bold;
    line-height: 2rem;
    margin:5px;
}

.portrait {
    margin: 0 0 0 20px;
    float: right;
}

.name {
    font-size: 1.5rem;
    font-weight: bold;
}

.ky_ttl {
    font-size: 1.5rem;
    font-weight: bold;
    color: #000000;
    margin-bottom: 10px;
}

p.abst::before {
    /* color: #FFFFFF; */
    color: #f7b335;
    padding: 3px 5px;
    /* background-color: #1556C0; */
    background-color: #000;
    border-radius: 4px;
    margin-right: 10px;
    content: attr(data-title);
}

p.abst {
    margin-bottom: 20px;
    margin-top: 10px;
}

.mail {
    font-size: 1.5rem;
    margin: 20px 40px;

}

/****************************************
          list
*****************************************/
ul.people {
    list-style: none;
}

ul.note {
    list-style: none outside;
    font-size: 90%;
    margin: -2ex 1em 0 1em;
}

ul.note li {
    padding-left: .5em;
}

div.place {
    margin: 10px 0;
}

dl {
    display: grid;
    grid-template-columns: auto 1fr;
}

dt {
    font-size: 1.2rem;
    font-weight: bold;
    grid-column: 1;
}

dt::after {
    content: ": ";
}

dd {
    font-size: 1.2rem;
    grid-column: 2;
    margin-left: 5px;
}


/****************************************
          table
*****************************************/
table {
    border-collapse: collapse;
}

.importantdate {
    font-size: 1rem;
    line-height: 120%;
}

.importantdate tr {
    height: 6ex;
}

.importantdate td {
    padding: 5px 10px;
}

.news th {
    white-space: nowrap;
    padding: 5px 10px;
    vertical-align: top;
    font-weight: normal;
    text-align: left;
    line-height: 1.2rem;
}

.news td {
    padding: 5px;
    vertical-align: top;
    line-height: 1.2rem;
}

table.price {
    margin: 2ex 0;
    width: 100%;
    font-size: 0.9rem;
    line-height: 120%;
    text-align: left;
    caption-side: top;
    background-color: #fff;
}

table.price caption {
    background-color: #333;
    font-weight: bold;
    padding: 1ex 0;
}

table.price th {
    border: 1px solid #333;
    font-weight: normal;
    padding: 1ex .5em 1ex 1em;
    color: #333;
}

table.single th {
    width: 50%;
}

table.price thead th {
    text-align: center;
}

table.price thead.cap th {
    background-color: #000;
    color: #fff;
}

table.price tbody th {
    text-align: left;
}

table.price td {
    padding: 4px 8px;
    border: 1px solid #333;
    text-align: center;
    color: #333;
}

table.schedule th {
    width: max-content;
    white-space: nowrap;
    padding: 10px 0;
    vertical-align: top;
    text-align: left;
}

table.schedule td {
    padding: 10px;
}

table.shrink th,
table.shrink td {
    padding: 1px 10px;
}

table.awards {
    margin: 2ex 0;
}

table.awards th {
    /* width: max-content; */
    /* white-space: nowrap; */
    /* padding: 10px 0; */
    /* vertical-align: top; */
    text-align: center;
    border-bottom: 2px solid #000;
    line-height: 1.2rem;
    padding: 5px;

}

table.awards td {
    padding: 5px;
    /* text-align: center; */
    border-bottom: 1px solid #000;
    line-height: 1.5rem;
}

.awards th:nth-child(2),
.awards th:nth-child(5) {
    width: 65px;
}

.awards td:nth-child(3) {
    white-space: nowrap;
}

.awards tr:last-child td {
    border-bottom: 2px solid #000;
}

/****************************************
        Button
*****************************************/

.btn a {
    font-size: 1rem;
    color: #000000;
    padding: 10px 12px;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 1) 40%, rgba(205, 205, 205, 1));
    text-decoration: none;
}

.btn a:hover {
    color: #444444;
    background-image: linear-gradient(180deg, rgba(205, 205, 205, 1) 10%, rgba(255, 255, 255, 1));
}

.cfpbtn {
    margin-top: 20px;
    margin-bottom: 20px;
}

.cfpbtn a {
    border-left: 3px solid #000000;
    border-right: 1px solid #cecece;
    border-bottom: 1px solid #cecece;
    border-top: 1px solid #cecece;
}

.vcpbtn {
    margin: 20px auto;;
    text-align: center;
}

.vcpbtn a {
    border-left: 3px solid #000000;
    border-right: 3px solid #000000;
    border-bottom: 1px solid #cecece;
    border-top: 1px solid #cecece;
    padding: 10px 100px;
    font-weight: bold;
}

.langbtn {
    float: right;
    margin-left: 20px;
    margin-bottom: 20px;
}

.langbtn a {
    border-radius: 10px;
    border: 2px solid #000;
}

.detailbtn {
    text-align: right;
    margin-top: 20px;
    margin-bottom: 40px;
}

.detailbtn a {
    padding: 0.5ex 3em;
    border-radius: 5px;
    border: 1px solid #000;

}

#back-to-top {
    float: right;
    width: 45px;
    height: 70px;
    display: block;
    z-index: 100;
    font-size: 40px;
    position: fixed;
    right: 15px;
    bottom: 30px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
}

#back-to-top a:hover {
    opacity: 0.5;
}

#back-to-top.fadein {
    opacity: 1;
    visibility: visible;
}

/****************************************
        Sponsor logo
*****************************************/

.sp_container_top {
    width: 100%;
    max-width: 960px;
    background-color: #ffffff;
    margin: -30px auto 30px auto;
    display: flex;
    align-items: stretch;
}

.sp_container_top h3 {
    background-color: #f7b335;
    color: #fff;
    padding: 10px;
    margin: 0;
    border: none;
    font-size: medium;
    align-items: center;
    display: flex;
}

.sp_container_top .sponsors {
    justify-content: space-evenly;
    gap: 10px 20px;
    padding: 10px 10px 5px;
    flex: 1;
}

.sp_container_top .sponsors a img {
    height: 50px;
    width: auto;
    max-width: 150px;
}

.sp_container_bottom {
    background-color: #ffffff;
    margin-top: 40px;
    margin-bottom: -30px;
}

.sp_container_bottom h3 {
    color: #000;
    margin-top: 20px;
    margin-bottom: 10px;
    border: none;
    text-align: center;
}

.sp_container_bottom .sponsors a:nth-child(-n+3) img {
    max-width: 200px;
    height: 100px;
}

.sp_container_bottom .sponsors a:nth-child(n+4) img {
    max-width: 150px;
    max-height: 80px;
}

.sponsors {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.sponsors a {
    display: block;
}

.sponsors a img {
    object-fit: contain;
}

/****************************************
        News toggle
*****************************************/
.news-toggle {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    clip: rect(0 0 0 0);
    overflow: hidden;
}

.toggle-archive {
    display: inline-block;
    padding: 0px 12px;
    cursor: pointer;
    user-select: none;
    font: inherit;
    /* margin-block: 10px 10px; */
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 1) 40%, rgba(205, 205, 205, 1));
    border-radius: 5px;
    border: 1px solid #000;
    color: #000;
    margin: 10px;
}

.toggle-archive:hover {
    color: #444;
    background-image: linear-gradient(180deg, rgba(205, 205, 205, 1) 10%, rgba(255, 255, 255, 1));
}

.toggle-archive .label-hide {
    display: none;
}

.news-toggle:checked~.toggle-archive .label-show {
    display: none;
}

.news-toggle:checked~.toggle-archive .label-hide {
    display: inline;
}

table.news tr:nth-of-type(n+7) {
    display: none;
}

.news-toggle:checked~table.news tr {
    display: table-row;
}

table.news {
    display: block;
    overflow: hidden;
    max-height: 18em;
    transition: max-height 1s ease;
}

.news-toggle:checked~table.news {
    max-height: 1200px;
}

/****************************************/

@media screen and (max-width: 768px) {

    .navi01 {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: #fff;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .navi01.show {
        transform: translateY(0);
    }

    .navi01>ul>li>ul {
        display: none;
        position: static;
        border: none;
        background: #fff;
    }

    .navi01>ul>li.open>ul {
        display: block;
    }

    /* .navi01>ul>li>a::after {
        content: '▼';
        float: right;
    }

    .navi01>ul>li.open>a::after {
        content: '▲';
    } */

    #burger {
        display: flex;
    }

    .contents {
        width: 100%;
    }

    .sp_container_top .sponsors a img {
        height: 25px;
    }

    .sp_container_bottom .sponsors img {
        max-width: 100px;
        max-height: 40px;
    }

    img.pcbanner,
    img.topbanner {
        display: none;
    }

    img.spbanner,
    img.topbanner_sp {
        display: block;
    }
    .vcpbtn a {
        padding: 10px 20px;
    }

    .hscroll {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }

    .hscroll>table {
        min-width: 700px;
    }
}

@media screen and (max-width: 960px) {
    .contents {
        margin: 0;
        padding: 0 10px;
    }

    iframe {
        width: 100%;
        height: auto;
        aspect-ratio: 650/450;
    }
}

@media print {
    .navi01 {
        display: none;
    }

    h1,
    h2,
    h3,
    h4 {
        color: #000;
    }

    body {
        background: none;
        color: #000;
    }

    table.price caption {
        background-color: #999;
        color: #000;
    }

    table.price thead.cap th {
        background-color: #999;
        color: #000;
    }

    .greet {
        color: #000;
    }

}