@charset "utf-8";
/*
  Josh's Custom CSS Reset
  https://www.joshwcomeau.com/css/custom-css-reset/
*/
*,*::before,*::after{box-sizing:border-box}*{margin:0}html,body{height:100%}body{line-height:1.5;-webkit-font-smoothing:antialiased}/*img,picture,video,canvas,svg{display:block;max-width:100%}*/input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word;font-size:1em;}#root,#__next{isolation:isolate}

h1,h2,h3,h4,h5,h6 { font-weight:normal;margin-bottom:0; }
textarea,
input[type=text],
input[type=tel],
input[type=email],
iframe,
img { max-width:100%; }
iframe { vertical-align: bottom; }

html {
    scroll-behavior: smooth;
}

body {
    background: #f8f8f8;
    color: #666;
    line-height: 1.8;
    font-family: "Noto Sans JP", sans-serif;
}
img {
    vertical-align: bottom;
    width: 100%;
    height: auto;
}
a img:hover {
    text-decoration: none;
    opacity: 0.8;
    color: inherit;
    transition: all 0.5s;
}
a:hover {
    text-decoration: none;
    opacity: 0.8;
    color: inherit;
    transition: all 0.5s;
}
/* font family */
.mincho {
    font-family: "ヒラギノ明朝 ProN W6", "HiraMinProN-W6", "HG明朝E", "ＭＳ Ｐ明朝", "MS PMincho", "MS 明朝", serif;
}
/* container */
.container-1 {
    width: 95%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
.container-2 {
    padding: 0 10px;
    width: 100%;
    max-width: 1120px;
    margin: 30px auto;
}
.container-3 {
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}
.inner-box {
    width: 95%;
    max-width: 1120px;
    margin: 0 auto;
}

/* color */
.white {
    color: #FFF;
}
.color-year {
    color: #E8357E;
    font-size: 20px;
}
.pink{
    color: #E8357E;
}

@media (min-width: 768px) {
    .color-year {
        font-size: 28px;
    }
}

/* background */
.bg-white {
    background: #FFF;
}
.bg-pink {
    background: #F57B7C;
}
.bg-year {
    background-color: #E8357E;
    color: #fff;
}
.bg-year2 {
  background: #D6D6D6;
}
.bg-grey {
    background-color: #859FAA;
    color: #FFF;
}

.bg-pink {
    background-color: #F57B7C;
}

.decoration-none {
    text-decoration: none;
}
.text-right{
    text-align: right;
}

/* table */
table {
    table-layout: fixed;
    word-break: break-all;
    word-wrap: break-all;
    box-sizing: border-box;
    border-collapse: collapse;
}

.table-1 {
    width: 100%;
    margin-bottom: 30px;
}

.table-1 td {
    background-color: white;
    padding: 4px 10px;
    text-align: left;
}

.table-1 th {
    background-color: white;
    padding: 4px 10px;
    text-align: center;
    color: #FFF;
    border: 1px solid #fff;
    width: 9em;
}

@media (max-width: 768px) {
    .table-1 td {
        display: block;
        width: 100%;
    }

    .table-1 th {
        display: block;
        width: 100%;
    }
}


.label-1 {
    color: #FFF;
    background-color: #f76f6f;
    border-radius: 20px;
    padding: 4px;
    text-align: center;
    display: inline-block;
    width: 100%;
}

.relative{
    position: relative;
}
.indent-1 {
    text-indent: -3.3em;
    padding-left: 3.3em;
}

.indent-2 {
    text-indent: -2em;
    padding-left: 2em;
}

.indent-3 {
    text-indent: -5em;
    padding-left: 5em;
}

.bb-1 {
    border-bottom: 1px solid #ddd;
    padding-bottom: 50px;
}

.box-1 {
    position: relative;
    padding: 140px 15px 30px;
}

.box-2 {
    border: 2px solid #f76f6f;
    padding: 30px;
    background-color: white;
}

/* header */
.header-menu {
    padding-bottom: 30px;
    position: absolute;
    z-index: 1;
    width: 100%;
    display: none;
}

.header-menu a {
    display: block;
    padding: 10px;
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid #E8357E;
    color: #282828;
}

.header-menu a:hover {
    opacity: 1;
    text-decoration: underline;
}

header h1 {
    font-size: 16px;
    margin: 0;
    font-weight: 500;
}
header h1 a {
    color: #FFF;
}
.header .bg-year.bb-year{
    padding: 10px;
}
.icon-pdf::before {
    content: "\f1c1";
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-right: 10px;
    vertical-align: middle;
    color: #D01D02;
}
.icon-circle-list{
    padding-left: 0;
}
.icon-circle-list li {
    text-indent: -26px;
    padding-left: 26px;
    margin-bottom: 10px;
}
.icon-circle::before {
    content: "\f111";
    font-family: 'Font Awesome 5 Free';
    font-weight: 400;
    margin-right: 10px;
    vertical-align: middle;
}
.icon-circle-list li::before {
    content: "\f111";
    font-family: 'Font Awesome 5 Free';
    font-weight: 400;
    margin-right: 10px;
    vertical-align: middle;
}

.pdf-button {
    display: inline-block;
    color: #FFF;
    padding: 4px 20px;
    border-radius: 8px;
    text-decoration: none;
    margin-bottom: 6px;
}

.pdf-button::before {
    content: "\f56d";
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    vertical-align: middle;
    color: #fff;
    margin-right: 10px;
    font-size: 1.5em;
}

.list-1 {
    margin-bottom: 10px;
}

.block-img {
    width: 100%;
    height: 100%;
    display: block;
}

.bars {
    position: absolute;
    right: 10px;
    top: 0;
    font-size: 2rem;
    display: inline-block;
}

.bars::before {
    content: "\f0c9";
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    vertical-align: middle;
    color: #fff;
}
@media (min-width: 768px) {
    .bars {
        display: none;
    }
}
.ls-1 {
    letter-spacing: 2px;
}

#show-menu {
    cursor: pointer;
}


.header-logo-s {
    max-width: 150px;
    margin-right: 20px;
}
.page-top-block{
    padding: 10px 0;
}
.page-top-box{
    padding: 10px;
}
.page-top a {
    color: #444444;
    text-decoration: none;
}
.page-top-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.new-line span {
    display: inline-block;
}

/* layout */
.sidebar{
    padding-top: 20px;
}

@media (min-width: 768px) {
  .sidebar {
    flex: 0 0 auto;
    width: 25%;
  }
}
.sidebar-block ul {
    margin: 0 1em 50px;
    padding: 0;
}
.sidebar-block ul li {
    margin: 0;
    list-style-type: none;
}

.sidebar-block ul li a {
    background: #FFF;
    border: solid 2px #004A8F;
    color: #E8357E;
    text-align: center;
    overflow: hidden;
    position: relative;
    z-index: 1;
    padding: 10px;
    border-radius: 8px;
    display: block;
    text-decoration: none;
    margin-bottom: 10px;
}

.sidebar-block ul li a:hover {
    letter-spacing: 0.3em;
    opacity: 1;
    color: #FFF;
    border: solid 2px #E8357E;
}

.sidebar-block ul li a::after {
    background: #E8357E;
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    transform: scale(0, 1);
    transform-origin: left top;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.sidebar-block ul li a:hover:hover::after {
    transform: scale(1, 1);
}
.page-box{
    padding:20px 15px;
}

/* font size */
.fs-001 {
    font-size: 24px;
}

@media (min-width: 768px) {
.fs-001 {
    font-size: 36px;
}
}

.fs-002 {
    font-size: 20px;
}

@media (min-width: 768px) {
.fs-002 {
    font-size: 28px;
}
}

.fs-003 {
    font-size: 18px;
}

@media (min-width: 768px) {
    .fs-003 {
        font-size: 24px;
    }
}

.fs-004 {
    font-size: 16px;
}
@media (min-width: 768px) {
    .fs-004 {
        font-size: 21px;
    }
}
.fs-005 {
    font-size: 16px;
}
@media (min-width: 768px) {
    .fs-005 {
        font-size: 18px;
    }
}
.fs-006 {
    font-size: 16px;
}

/* flex */
.flex{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.flex-center-center{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 30px;
}
.col-md-6{
    position: relative;
    width: 100%;
}
@media (min-width: 768px) {
  .col-md-6 {
    /* flex: 0 0 auto; */
    width: 48%;
  }
}

.page-block{
    margin-bottom: 30px;
}
@media (min-width: 768px) {
    .page-block{
        margin-bottom: 50px;
    }
}
/* pc sp */
.sp{
    display: block;
}
@media (min-width: 768px) {
    .sp{
        display:none;
    }
}
.pc{
    display: none;
}
@media (min-width: 768px) {
    .pc{
        display:block;
    }
}
.ml-auto{
    margin-left: auto;
}
.mr-auto{
    margin-right: auto;
}
.lh {
    line-height: 1.4;
}
.time-icon {
    width: 30px;
}
.time-text {
    content: "";
    background: url(../img/time-icon.svg) no-repeat;
    width: 30px;
    height: 30px;
    padding-left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.button {
    color: #FFF;
    border: 2px solid #F57B7C;
    background: #FC9925;
    border-radius: 8px;
    padding: 6px 0;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.button:hover {
    color: #FFF;
    border: 2px solid #FC9925;
    background: #F57B7C;
    opacity: 1;
}

@media (min-width: 768px) {
    .page404-box {
        min-height: 470px;
    }
}

body {
    background: #FFF;
    font-family: "Noto Sans JP", sans-serif;
}

.mincho {
    font-family: "Noto Serif JP", serif;
}

.bb-year {
    border-bottom: solid 15px #F0D1A8;
}

.heading-1 {
    background: linear-gradient(90deg, #E8357E, #B71C4B);
    color: #fff;
    font-weight: 600;
    padding: 10px 20px;
    text-align: center;
    letter-spacing: 1px;
    margin-bottom:20px;
}
.heading-2 {
    border: 1px solid #B71C4B;
    padding: 20px;
    border-radius: 8px;
    background: #fff;
    color: #E8357E;
    margin-bottom: 30px;
}
.heading-3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: #f76f6f;
}
.heading-4 {
    padding-bottom: 4px;
    border-bottom: 1px solid #E8357E;
    font-weight: bold;
    color: #E8357E;
    margin-bottom: 20px;
}

/* list */
.list-block{
    padding-left: 20px;
}
.list-none {
    list-style: none;
    padding-left: 0;
}
.list-style{
    margin-bottom: 10px;
    margin-left:20px;
    padding-left: 0;
}
.list-style li {
    list-style: disc;
}

/* nav.path */
nav.path {
    padding: 8px 0;
    background-color: rgba(214, 214, 214, .2);
}
nav.path ol {
    display: flex;
    justify-content: start;
    gap: 20px;
}
nav.path li {
    text-transform: uppercase;
}
nav.path li:not(:first-child)::before {
    content: ">";
    margin-right: 20px;
}

/* aside */
aside {
    position: fixed;
    width: 100%;
    bottom: 30px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s ease;
    z-index: 1000;
}
aside.show {
    opacity: 1;
    visibility: visible;
}
aside .flex {
    justify-content: space-between;
    align-items: center;
}
/* ページトップに戻る */
.page-top-btn {
    display: block;
    width: 70px;
    height: 70px;
    background: #E8357E;
    mask-image: url(../img/top_btn.svg);
    margin-right: 30px;
}

.form {
    width: 300px;
}
@media (max-width:767px) {
    
    aside .page-top-btn {
        visibility: hidden;
    }
    aside .form {
        width: 100%;
    }
    aside {
        bottom: -70px;
    }   
}

/* ---------------------------------------------------------
    index.html 
-----------------------------------------------------------*/
#home .main-img{
    margin: 0 auto 30px;
}
@media (min-width:768px) {
    #home .main-img {
        margin-bottom: 50px;
    }
}
.daytime-block {
    border-left: 30px solid #E8357E;
    padding-left: 10px;
    margin-bottom: 30px;
}
.daytime-block .daytime-headline{
    padding: 10px 0;
}

.sponsored-block{
    aspect-ratio: 5/2;
    box-sizing: border-box;
    justify-content: space-between;
    gap: 10px;
}

.sponsored-headline,
.sponsorship-headline  {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    font-weight: 500;
}
.sponsored-txt,
.sponsorship-txt {
    width: 100%;;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    flex-wrap: wrap;
}

.sponsored-txt span {
    display: block;
    width: 100%;
    line-height: normal;
}

/* 主催の装飾◼︎◼︎ */
.deco {
    position: relative;
}
.deco::before {
    position: absolute;
    content: "◼︎";
    display: block;
    width: fit-content;
    height: fit-content;
    top: -10px;
    left: 0;
    font-size: 28px;
}
.deco::after {
    position: absolute;
    content: "◼︎";
    display: block;
    width: fit-content;
    height: fit-content;
    bottom: -10px;
    right: 0;
    font-size: 28px;
}
.sponsored-txt::before,
.sponsored-txt::after {
    content: "◼︎◼︎";
    letter-spacing: -8px;
    right: 8px;
}


@media (min-width: 768px) {
    .sponsored-headline,
    .sponsorship-headline {
        width: calc(30% - 5px);
    }
    .sponsored-txt,
    .sponsorship-txt {
        width: calc(70% - 5px);
    }
}

.box-1-block {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);

}

.box-1-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: row-reverse;
}
.box-1-title {
    background: linear-gradient(90deg, #E8357E, #B71C4B);
    color: #fff;
    font-weight: bold;
    padding: 10px 20px;
    text-align: center;
    letter-spacing: 1px;
    font-weight: 500;
    margin-bottom: 20px;
}
.box-1-box .img-box{
    text-align: center;
    margin-bottom: 10px;
    padding: 0;
}
@media (min-width: 768px) {
    .box-1-box .img-box{
        padding: 0 20px;
    }
}
.box-1-box .img-box img{
    margin-bottom: 10px;
}
.box-1-box .img-box,
.box-1-box .txt-box{
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
}
.box-1-box .txt-box p{
    margin-bottom: 10px;
}
.box-1-box .txt-box{
    margin-bottom: 20px;
}
.box-1-box .txt-content{
    margin-left: 10px;
    text-align: justify;
    
}
@media (min-width: 768px) {
    .box-1-box .img-box{
        -ms-flex: 0 0 25%;
        flex: 0 0 25%;
        max-width: 25%;
    }
    .box-1-box .txt-box{
        -ms-flex: 0 0 75%;
        flex: 0 0 75%;
        max-width: 75%;
    }
    .box-1-box .txt-content{
        margin-left: 10px;
    }
}
.box-1-block-content{
    margin:0 10px 30px;
}
@media (min-width: 768px) {
    .box-1-block-content{
        margin:0 10px 50px;
    }
}

.box-2 {
    position: relative;
    padding: 30px 15px 30px;
    padding-top: 30px;
    border: solid 2px #FC9925;
    border-radius: 15px;
}

.pdf-button {
    background: #FC9925;
    border: solid 2px #FC9925;
}

.pdf-button:hover {
    background: #FFF;
    border: solid 2px #FC9925;
    color: #FC9925;
    opacity: 1;
}

.pdf-button:hover::before {
    color: #FC9925;
}


.heading-001 {
    background: linear-gradient(90deg, #E8357E, #B71C4B);
    color: #fff;
    font-size: 2rem;
    font-weight: bold;
    padding: 10px 20px;
    text-align: center;
    letter-spacing: 1px;
}


.table-1 td {
    border: 1px solid #E8357E;
    background-color: white;
    padding: 4px 10px;
}

.table-1 th {
    border: 1px solid #FFF;
    background-color: white;
    padding: 4px 10px;
    background: #E8357E;
}

@media (max-width: 768px) {
    .table-1 th {
        border-top: 1px solid #FFF;
        border-left: 1px solid #E8357E;
        border-right: 1px solid #E8357E;
    }
}



.accordion {
    margin-bottom: 7px;
    border: 2px solid #F57B7C;
}

.accordion summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1em 3em 1em 2em;
    background-position: right calc(2em - 7px) center;
    background-size: 22px;
    background-repeat: no-repeat;
    font-weight: 600;
    cursor: pointer;
    color: #f57a7a;
        background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2028%2028%22%3E%0A%20%20%20%20%3Ccircle%20cx%3D%2214%22%20cy%3D%2214%22%20r%3D%2214%22%20style%3D%22fill%3A%23f57a7a%3B%22%2F%3E%0A%3C%2Fsvg%3E');
}

.accordion summary::-webkit-details-marker {
    display: none;
}

.accordion summary::before {
    position: absolute;
    right: calc(2em + 2.5px);
    width: 3px;
    height: 10px;
    border-radius: 5px;
    background-color: #fff;
    content: '';
    rotate: 90deg;
}

.accordion summary::after {
    position: absolute;
    right: calc(2em + 2.5px);
    width: 3px;
    height: 10px;
    border-radius: 5px;
    background-color: #fff;
    content: '';
    transition: rotate .3s;
}

.accordion[open] summary::after {
    rotate: 90deg;
}

.accordion div {
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: 0 2em 1.5em;
    color: #333333;
    transition: transform .5s, opacity .5s;
}

.accordion[open] div {
    transform: none;
    opacity: 1;
    text-align: left;
}

.swiper {
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110px;
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.swiper-slide a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.swiper-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* footer */
.footer .bg-year{
    padding: 20px 0;
    text-align: center;
}
footer address {
    font-style: normal;
}

/* copyright */
.copyright {
    background-color: #E8357E;
    color: #fff;
    text-align: center;
    font-size: 14px;
    padding: .5px;
    border-top: .5px solid #fff;

}

@media (min-width: 768px) {
    .footer .bg-year{
        text-align: left;
    }
    .office-block{
        text-align: right;
    }
}



/* -------------------------------------------------------------------------------------
    program.html 
---------------------------------------------------------------------------------------*/
#program main {
    background-color: #fcf3f8;
    /* background-image: url(../img/SVG/bg.svg);
    background-size: cover; 
    background-repeat: no-repeat;
    background-attachment: fixed;  */
}

section.program {
    padding: 50px 0 80px;
}
@media (max-width:767px) {
    section.program {
        padding: 30px 0;
    }
}

.event-block {
    position: relative;
    background-color: #fff;
    margin-bottom: 75px;
    padding: 20px 15px;
    border-top: 50px solid #E8357E;
    border-radius: 3px;
    box-shadow: 0 0 3px rgba(0,0,0,.2);
    box-sizing: border-box;
}
.event-block:last-child {
    margin-bottom: 0;
}

/* タイトル装飾の三角 */
.event-block::after {
    position: absolute;
    display: block;
    content: "";
    width: 35px;
    height: 17.5px;
    border: 35px solid #000;
    border-color: #fff transparent transparent transparent;
    top: -35px;
    right: -35px;
    rotate: -45deg;
}

.project-name {
    width: 95%;
    margin-bottom: 30px;
    padding: 10px 20px;
    /* background-color: #2b509b; */
    color: #fff;
    font-weight: bold;
    position: absolute;
    left: 0px;
    top: -50px;
}

.event-top ul {
    margin-bottom: 20px;
    padding: 0;
}
.event-top ul li{
    display: flex;
	justify-content: start;
	flex-wrap: wrap;
    align-items: center;
}
.event-top .title{
    background: #E8357E;
	color: #FFF;
    width: 100px;
    text-align:center;
    padding: .1em 1em;
    border-bottom: 1px solid #FFF;
    font-weight: bold;
}
.event-top .txt {
    width: calc(100% - 100px);
    box-sizing: border-box;
    padding-left: 1em;
    position: relative;
}

.event-main, .event-top {
    max-width: 960px;
    margin: 0 auto;
}

.event-main h3 {
    font-weight: 550;
}
.event-block p.event-name{
    font-size: 16px;
    margin-bottom: 15px;
}
.event-imgs {
  display: flex;  
  flex-direction: row;
  gap: 15px;
  justify-content: center;
}  
.event-img{
    width: 50%;
    max-width: 250px;
    display: block;
    margin:0 auto 15px;
    /* aspect-ratio: 630/787; */
    background-color: lightgrey;
}
.event-main p.event-txt {
    text-align: justify;
    margin: 15px auto;
}    

/* 企画講演のみピンク→青色変更*/
.event-block.project {
    border-color: #2b509b;;
}
.project .event-top .title {
    background-color: #2b509b;
}
.project h3 {
    color: #2b509b;
}

.pull_menu dt{
    background-color: gray;
    color: #fff;
    padding-left: 1em;
    border-radius: 3px;
    margin-bottom: 5px;
}

.pull_menu dd {
    text-align: justify;
    padding: 0 1em 22px;
}
@media (max-width:767px) {
    .pull_menu dt, .pull_menu dd {
        font-size: 14px;
    }
}

.pull_menu ul {
    padding-left: 1em;
}

.pull_menu dd ul .line-style-none{
    list-style: none;
}



/* tab実装 */

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

.tab-wrap::before {
    content: "";
    width: 100%;
    height: 370px;
    background-image: url(../img/floor_map.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    order: -2;
    margin: 20px 0 0;
    background-color: #fff;
}
.tab-wrap:after {
		    content: '';
		    width: 100%;
		    height: 50px;
		    display: block;
		    order: -1;
}
@media (max-width:767px) {
    .tab-wrap::before {
        display: none;
    }
    .tab-wrap:after {
        height: 30px;
    }
}

		.tab-switch {
		    display: none;
		}

		.tab-switch:checked+.tab-label {
            background-color: gray;
		    color: #FFF;
		}

		.tab-switch:checked+.tab-label::after {
            background-color: gray;
		}

        .tab-label {
		    color: #757575;
		    background: #e5e5e5;
		    font-weight: bold;
		    white-space: nowrap;
		    text-align: center;
		    padding: 10px 20px;
		    order: -1;
		    position: relative;
		    z-index: 1;
		    cursor: pointer;
		    flex: 1;
            position: relative;
            margin: 2px;
		}

        .tab-label::after {
            content: "";
            display: block;
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: transparent;
            bottom: -10px;
            left: calc(50% - 10px);
            rotate: 45deg;
            z-index: 300;
        }
        @media (max-width: 768px){
            .tab-label::after {
                display: none;
            }
        }

        .tab-label span {
            display: block;
            font-size: small;
        }

		.tab-switch:checked+.tab-label+.tab-content {
		    height: auto;
		    overflow: hidden;
		    padding: 5px 3px;
		    opacity: 1;
		    transition: .5s opacity;
		    /* box-shadow: 0 0 3px rgba(0,0,0,.2); */
		}

		.tab-content {
		    width: 100%;
		    height: 0;
		    overflow: hidden;
		    opacity: 0;
        }



/* moreボタンのスタイル */

.more {
    display: block;
    background: #E8357E;
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    margin: 15px auto ;
    transition: background 0.3s ease;
}

.project .more {
    background-color: #2b509b;
}
.project .more:hover {
    background-color: #203d76;
}

.more:hover {
    background: #B71C4B;
}

/* pull_menuの開閉アニメーション */
.pull_menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.pull_menu.open {
    max-height: 2000px; /* 十分大きな値を設定 */
    opacity: 1;
    padding: 32px 20px 10px;
}

@media (max-width:767px) {
    .pull_menu.open {
        padding-left: 0;
        padding-right: 0;
    }
}

/* ボタンのテキスト変更用 */
.more::after {
    content: " ▼";
}

.more.open::after {
    content: " ▲";
}


.sponsor {
    padding-top: 0;
    padding-bottom: 30px;
    background-color: #fff;
}

.sponsor ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
}

.sponsor ul li {
    width: 22%;
}
@media (max-width:767px) {
    .sponsor ul {
        gap:10px;
    }
    .sponsor ul li {
        width: 30%;
    }    
}















/* ===== 2. CSSファイル（style.css）に追加 ===== */

/* 「さらに読む」機能のスタイル */

@media (max-width: 767px) {
    .event-txt.truncated {
        display: -webkit-box;
        -webkit-line-clamp: 2; /* spで2行表示 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        transition: all 0.3s ease;
        position: relative;
    }
    .event-txt.truncated.expanded {
        -webkit-line-clamp: unset;
        overflow: visible;
    }
       
    /* 「さらに読む」ボタンのスタイル */
    .read-more-btn {
        background-color: #fff;
        color: #E8357E;
        border: none;
        padding: 6px 16px;
        border-radius: 4px;
        cursor: pointer;
        font-size: 14px;
        font-weight: bold;
        margin: 4px 0 0 auto;
        transition: background 0.3s ease;
        display: block;
        width: fit-content;
    }
    
    .read-more-btn:hover {
        color: #B71C4B;
    }
    
    .read-more-btn.hidden {
        display: none;
    }
    
    /* プロジェクト用のスタイル */
    .project .read-more-btn {
        color: #2b509b;
    }
    .project .read-more-btn:hover {
        color: #203d76;
    }
    
    /* ボタンのテキスト変更用 */
    .read-more-btn::after {
        content: " ▼";
        font-size: 12px;
    }
    .read-more-btn.expanded::after {
        content: " ▲";
    }
    
}





@media (max-width:767px) {
    .event-block {
        margin-bottom: 30px;
    }
    .project-name {
        font-size: 14px;
        top: -48px;
    }
    .event-top .title {
        width: 84px;
        font-size: 14px;
    }
    .event-top .txt{
        font-size: 14px;
    }
    .event-block p.event-name {
        font-size: 15px;
    }
    .event-name span{
        display: block;
        text-align: right;
        margin-left: .5em;
    }    
    .event-main p.event-txt {
        margin: 0 auto;
        font-size: 14px;
    }
    .more {
        padding: 4px 20px;
        font-size: 14px;
        width: 95%;
        background-color: #fff;
        border: 1px solid #E8357E;
        color: #E8357E;
    }
}