/* font */
@font-face {
    font-family: "helvetica";
    src: url("../../font/helvetica-bold.woff") format("woff");
}

/* 共通 */
a{
    text-decoration: none;
    transition: .3s;
}

a:hover{
    opacity: .7;
}

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

.max-w-1000{
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.max-w-1066{
    width: 90%;
    max-width: 1066px;
    margin: 0 auto;
}

.max-w-1166{
    width: 90%;
    max-width: 1166px;
    margin: 0 auto;
}

.mt-60{
    margin-top: 60px;
}

.pc-none{
    display: none;
}

.sp-none{
    display: block;
}

@media screen and (max-width:1025px) {
    .pc-none{
        display: block;
    }

    .sp-none{
        display: none;
    }
}

.storke-title{
    font-size: 38px;
    font-weight: 600;
    text-align: center;
    position: relative;
    z-index: 1;
}

.shadow-title{
    color: transparent;
    font-family: "helvetica";
    font-size: 46px;
    margin: 1% auto;
    text-align: center;
    -webkit-text-stroke: 1px #333333;
    text-shadow: 2px 2px #6C9EE2;
}

.storke-title::after{
    display: block;
    font-family: "helvetica";
    font-size: 70px;
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: 1px #CCE1FF;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    z-index: -1;
}

.table-time{
    text-align: right;
    width: 80px;
}

.td-w-200{
    width: 200px;
}

.td-w-240{
    width: 240px;
}

.td-w-250{
    width: 250px;
}

.blue{
    color: #2D70CB;
    font-weight: 700;
}


/* hamburger */
.drawer_hidden{
    display: none;
}


/* ハンバーガーアイコンの設置スペース */
.drawer_open {
    display: flex;
    height: 60px;
    width: 60px;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 100;/* 重なり順を一番上にする */
    cursor: pointer;
}

/* ハンバーガーメニューのアイコン */
.drawer_open span,
.drawer_open span:before,
.drawer_open span:after {
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background: #333;
    transition: 0.5s;
    position: absolute;
}

/* 三本線の一番上の棒の位置調整 */
    .drawer_open span:before {
    bottom: 8px;
}

/* 三本線の一番下の棒の位置調整 */
.drawer_open span:after {
    top: 8px;
}

/* アイコンがクリックされたら真ん中の線を透明にする */
.drawer_hidden:checked ~ .drawer_open span {
    background: rgba(255, 255, 255, 0);
}

/* アイコンがクリックされたらアイコンが×印になように上下の線を回転 */
.drawer_hidden:checked ~ .drawer_open span::before {
    bottom: 0;
    transform: rotate(45deg);
}

.drawer_hidden:checked ~ .drawer_open span::after {
    top: 0;
    transform: rotate(-45deg);
}

/* メニューのデザイン*/
.nav_content {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 100%; /* メニューを画面の外に飛ばす */
    z-index: 99;
    background: #fff;
    transition: .5s;
}

.nav_list {
    width: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav_list li{
    text-align: center;
}

.nav_list li:nth-of-type(2){
    margin: 4% auto;
}

.nav_list li:first-of-type a{
    background-color: #2D70CB;
}

.nav_list li:nth-of-type(2) a{
    background-color: #00429B;
}

.nav_list li:last-of-type a{
    background-color: #00204B;
}

.nav_list li a{
    border-radius: 5px;
    color: #fff;
    display: block;
    font-size: 16px;
    font-weight: 600;
    padding: 2% 0;
    width: 100%;
}

/* アイコンがクリックされたらメニューを表示 */
.drawer_hidden:checked ~ .nav_content {
    left: 0;/* メニューを画面に入れる */
}


body{
    color: #333;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.1rem;
}

p{
    font-size: 16px;
}

section:not(:first-of-type){
    padding: 100px 0;
}


/* header */
.header{
    position: fixed;
    top: 20px;
    z-index: 3;
    width: 100%;
}

.header_container{
    align-items: center;
    margin: 0 auto;
    max-width: 1266px;
    width: 94%;
}

.header_container .logo{
    width: 10%;
}

.header_box{
    width: 60%;
}

.header_item{
    text-align: center;
    width: 32.5%;
}

.header_item a{
    border-radius: 5px;
    color: #fff;
    display: block;
    font-size: 16px;
    font-weight: 600;
    padding: 6% 0;
}

.header_item:first-of-type a{
    background-color: #2D70CB;
}

.header_item:nth-of-type(2) a{
    background-color: #00429B;
}

.header_item:last-of-type a{
    background-color: #00204B;
}


/* footer */
.footer_item{
    bottom: 5%;
    position: fixed;
    right: 0;
    width: 100%;
    z-index: 3;
}

.footer_item a{
    background-color: #fff;
    border: 3px solid #2D70CB;
    border-radius: 5px 0 0 5px;
    color: #2D70CB;
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-left: auto;
    padding: 1% 4% 1% 1%;
    position: relative;
    width: 320px;
}

.footer_item a::before{
    content: "";
    display: block;
    background-color: #2D70CB;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    width: 20%;
}

.footer_item a::after{
    content: "";
    display: block;
    background-image: url(../../img/front/icon_download.svg);
    background-repeat: no-repeat;
    background-size: contain;
    height: 55%;
    position: absolute;
    right: -1%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10%;
}

/* contents */

/* main_visual */
section:first-of-type{
    padding-top: 100px;
}

.mv_container{
    background-image: url(../../img/front/mv_bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 42%;
    position: relative;
    width: 92%;
    margin: 0 auto;
    max-width: 1266px;
}

.mv_wrapper{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    width: 100%;
}

.mv_title{
    color: #00429B;
    font-size: 76px;
    font-weight: 700;
    text-shadow: 2px 2px 0 #fff;
}

.mv_year{
    color: #00429B;
    font-size: 41px;
    font-weight: 700;
    text-shadow: 2px 2px 0 #fff;
    position: relative;
    margin: 2% auto 0;
}

.mv_year::before{
    content: "";
    display: block;
    background-color: #00429B;
    width: 8%;
    height: 2px;
    position: absolute;
    top: 55%;
    right: 40%;
    transform: translate(50%, -50%);
}

.mv_year::after{
    content: "";
    display: block;
    background-color: #00429B;
    width: 8%;
    height: 2px;
    position: absolute;
    top: 55%;
    left: 40%;
    transform: translate(-50%, -50%);
}

.mv_text{
    margin: 2% auto;
}

.mv_text span{
    color: #00429B;
    font-size: 46px;
    font-weight: 700;
    background-color: #fff;
    padding: 0 0.5%;
    border: 1px solid #fff;
    border-radius: 3px;
}

/* .mv_text span:nth-of-type(n+8):nth-of-type(-n+10){
    color: #fff;
    font-size: 46px;
    font-weight: 700;
    border: 1px solid #fff;
    border-radius: 3px;
    padding: 0 0.5%;
} */

.mv_text span:not(:first-of-type){
    margin: 0 0 0 0.5%;
}

.mv_box{
    background-color: #FFDE80;
    width: 39%;
    margin: 0 auto;
    border-radius: 40px;
    padding: 1% 0;
}

.mv_day{
    margin: 0 0 1%;
}

.mv_day,.mv_place{
    font-size: 16px;
    font-weight: 500;
}

.mv_day span{
    font-size: 24px;
}


/* message */
section:nth-of-type(2){
    background-image: url(../../img/front/message_bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 130px 0 100px;
}

.message_title::after{
    content: "MESSAGE";
}

.message_text{
    margin: 8% auto 0;
}

.massage_box{
    align-items: center;
    border: 1px solid #CCCCCC;
    background-color: #fff;
    margin: 4% auto;
    padding: 2% 2%;
    width: 95%;
}

.massage_item:first-of-type{
    align-items: center;
    justify-content: center;
    width: 43%;
    margin: auto;
}

.massage_item:first-of-type img{
    width: 18%;
}

.massage_item:first-of-type p{
    margin: 0 0 0 16px;
}

.massage_item:first-of-type p span:first-of-type{
    font-weight: 600;
}

.massage_item:last-of-type{
    margin: auto;
    width: 47%;
}

.massage_item:last-of-type p span:first-of-type{
    font-weight: 600;
}

.massage_text02{
    font-size: 12px;
    text-align: center;
}

/* program */
section:nth-of-type(3){
    background-color: #F7F7F7;
}

.program_nametitle{
    color: #6BCCD9;
    font-family: "helvetica";
    font-size: 18px;
    text-align: center;
}

.program_subtitle{
    font-size: 30px;
    font-weight: 500;
    text-align: center;
}

.program_box{
    border-top: 1px dashed #707070;
    border-bottom: 1px dashed #707070;
    margin: 5% auto 5%;
    padding: 3% 0;
    text-align: center;
    width: 60%;
}

.program_day{
    margin: 0 0 1%;
}

.program_box02,.program_box03{
    font-size: 22px;
    font-weight: 600;
    padding: 0 0 0 4%;
    position: relative;
    margin: 0 0 1%;
}

.program_box02::after,.program_box03::after{
    content: "";
    display: block;
    background: linear-gradient(90deg, #6BCCD9 0%, #6BCCD9 50%, #FFD866 50%, #FFD866 100%);
    width: 27px;
    height: 8px;
    position: absolute;
    top: 50%;
    left: 2%;
    transform: translate(-70%, -50%);
}

.program_firsttable table tr:first-of-type td{
    text-align: center;
}

.program_firsttable table tr td[data-color="blue"]{
    background-color: #84B1EF;
    color: #fff;
}

.program_firsttable table tr td[data-color="white"]{
    background-color: #fff;
}

.program_firsttable table tr td{
    padding: 2% 1%;
}

.program_text{
    font-size: 12px;
    text-align: center;
    margin: 2% auto 6%;
}


/* INSTRUCTOR */
section:nth-of-type(4){
    position: relative;
}

section:nth-of-type(4)::after{
    content: "";
    display: block;
    background-image: url(../../img/front/instructor_bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    width: 27%;
    height: 40%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.instructor_title::after{
    content: "INSTRUCTOR";
}

.instructor_wrapper{
    margin: 8% auto 0;
}

.instructor_box{
    text-align: center;
    width: 15%;
}

.instructor_box img{
    width: 100%;
}

.instructor_box:nth-of-type(-n+5){
    margin: 0 0 4%;
}

.instructor_name{
    font-size: 20px;
    font-weight: 600;
}

.instructor_company{
    font-size: 14px;
}


/* mainsession */
section:nth-of-type(5){
    background-color: #FFF8D4;
}

.mainsession_title::after{
    content: "MAIN SESSION";
    -webkit-text-stroke: 1px #F2DB9B;
}

.mainsession_text{
    font-size: 18px;
    text-align: center;
    margin: 3% auto 8%;
}

.mainsession_wrapper{
    position: relative;
    margin: 0 auto 8%;
}

.mainsession_day{
    background-color: #84B1EF;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.mainsession_box{
    background-color: #fff;
    border: 2px solid #84B1EF;
    border-radius: 5px;
    padding: 6% 4%;
}

.mainsession_box.flex{
    align-items: flex-start;
}

.mainsession_detail{
    display: flex;
    flex-direction: column;
    width: 30%;
    gap: 15px;
    position: relative;
}

.mainsession_detail:nth-of-type(2)::before{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    right: -6%;
    transform: translate(-50%, 0%);
}

.mainsession_detail:nth-of-type(2)::after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    left: -14%;
    transform: translate(-50%, 0%);
}

.mainsession_detail h3{
    font-size: 20px;
    font-weight: 600;
    padding: 0 0 0 15px;
    position: relative;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    flex-flow: column;
}

.mainsession_detail h3::after{
    content: "";
    display: block;
    background-color: #84B1EF;
    border-radius: 50px;
    width: 5px;
    height: 79px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.mainsession_detail h3 span{
    display: block;
    font-size: 16px;
}

.mainsession_place{
    color: #2D70CB;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
}

.mainsession_description{
    display: flex;
    font-size: 14px;
    flex-direction: column;
    flex: 1 0 auto;
}

.mainsession_wrapper02{
    position: relative;
}

.mainsession_wrapper02 .mainsession_day{
    background-color: #F7C847;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.mainsession_wrapper02 .mainsession_box{
    background-color: #fff;
    border: 2px solid #F2DB9B;
    border-radius: 5px;
    padding: 6% 4%;
    margin: 0 0 6%;
}

.mainsession_wrapper02 .mainsession_detail h3::after{
    content: "";
    display: block;
    background-color: #FFDF81;
    border-radius: 50px;
    width: 5px;
    height: 79px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.mainsession_wrapper02 .mainsession_place{
    color: #C49000;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
}

.mainsession_notes{
    font-size: 12px;
    text-align: center;
    margin: 2% auto 0;
}

/* SUB SESSION */
section:nth-of-type(6){
    background-image: url(../../img/front/subsession_bg.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: top center;
}

.subsession_text{
    background-color: #fff;
    border: 1px solid #EFEFEF;
    font-size: 14px;
    padding: 4% 3%;
    margin: 0 0 10%;
}

.subsession_title::after{
    content: "SUB SESSION";
}

.subsession_box{
    position: relative;
    margin: 8% auto 8%;
}

.subsession_box .subsession_day{
    background-color: #84B1EF;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.subsession_box .subsession_block{
    background-color: #F8FBFF;
    border: 2px solid #84B1EF;
    border-radius: 5px;
    padding: 6% 4%;
}

.subsession_box .subsession_item{
    display: flex;
    flex-direction: column;
    width: 46%;
    gap: 15px;
    position: relative;
}

.subsession_box .subsession_item:nth-of-type(2n):after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    left: -9%;
    transform: translate(-50%, 0%);
}
.subsession_box .subsession_item:nth-of-type(n + 3) {
    margin-top: 20px;
}

.subsession_box .subsession_item h3{
    font-size: 20px;
    font-weight: 600;
    padding: 0 0 0 15px;
    position: relative;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    flex-flow: column;
}

.subsession_box .subsession_item h3::after{
    content: "";
    display: block;
    background-color: #84B1EF;
    border-radius: 50px;
    width: 5px;
    height: 29px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.subsession_box .subsession_place{
    color: #2D70CB;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
    line-height: 1;
    margin: 5px 0;
}

.subsession_box .subsession_description{
    display: flex;
    font-size: 14px;
    flex-direction: column;
    flex: 1 0 auto;
}

.subsession_box02{
    position: relative;
    margin: 8% auto 6%;
}

.subsession_box02 .subsession_day{
    background-color: #F7C847;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.subsession_box02 .subsession_block{
    background-color: #FFFDF8;
    border: 2px solid #F2DB9B;
    border-radius: 5px;
    padding: 6% 4%;
}

.subsession_box02 .subsession_item{
    /* display: flex; */
    /* flex-direction: column;
    gap: 15px; */
    display: block;
    width: 31%;
}

.subsession_box02 .subsession_item:nth-of-type(2){
    position: relative;
}

.subsession_box02 .subsession_item:nth-of-type(2):before{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    right: -4%;
    transform: translate(-50%, 0%);
}

.subsession_box02 .subsession_item:nth-of-type(2):after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    left: -9%;
    transform: translate(-50%, 0%);
}

.subsession_box02 .subsession_report{
    font-size: 16px;
    font-weight: 600;
    padding: 0 0 0 15px;
    position: relative;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    flex-flow: column;
}

.subsession_box02 .subsession_report::after{
    content: "";
    display: block;
    background-color: #FFDF81;
    border-radius: 50px;
    width: 5px;
    height: 29px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.subsession_place{
    color: #D09A04;
    font-size: 14px;
    font-weight: 600;
    /* 20240611 */
    margin: 12px 0;
}

.subsession_topic:not(:last-of-type){
    margin: 0 0 10%;
}

.subsession_topictitle{
    font-size: 20px;
    font-weight: 600;
}

.subsession_name{
    font-size: 16px;
    font-weight: 600;
    margin: 1% 0 3%;
}

.subsession_job {
    color: #D09A04;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 3%;
}

.subsession_text02{
    font-size: 14px;
}

.subsession_notes{
    font-size: 12px;
    text-align: center;
    margin: 2% auto 0;
}

.subsession_wrapper02{
    margin: 10% auto 0;
}

.subsession_box03{
    position: relative;
    margin: 8% auto 8%;
}

.subsession_box03 .subsession_day{
    background-color: #84B1EF;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.subsession_box03 .subsession_block{
    background-color: #F8FBFF;
    border: 2px solid #84B1EF;
    border-radius: 5px;
    padding: 6% 4%;
}

.subsession_box03 .subsession_item{
    display: flex;
    flex-direction: column;
    width: 30%;
    gap: 15px;
    position: relative;
}

.subsession_box03 .subsession_item:nth-of-type(2):before{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    right: -9%;
    transform: translate(-50%, 0%);
}

.subsession_box03 .subsession_item:nth-of-type(2):after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    left: -9%;
    transform: translate(-50%, 0%);
}

.subsession_box03 .subsession_item h3{
    font-size: 20px;
    font-weight: 600;
    padding: 0 0 0 15px;
    position: relative;
}

.subsession_box03 .subsession_item h3::after{
    content: "";
    display: block;
    background-color: #84B1EF;
    border-radius: 50px;
    width: 5px;
    height: 29px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.subsession_box03 .subsession_place{
    color: #2D70CB;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
}

.subsession_box03 .subsession_description{
    display: flex;
    font-size: 14px;
    flex-direction: column;
    flex: 1 0 auto;
}

.subsession_box04{
    position: relative;
    margin: 8% auto 6%;
}

.subsession_box04 .subsession_day{
    background-color: #F7C847;
    border-radius: 34px;
    color: #fff;
    font-family: "helvetica";
    font-size: 28px;
    margin: 0 auto;
    padding: 1% 0;
    text-align: center;
    width: 150px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.subsession_box04 .subsession_block{
    background-color: #FFFDF8;
    border: 2px solid #F2DB9B;
    border-radius: 5px;
    padding: 6% 4%;
}

.subsession_box04 .subsession_item{
    display: flex;
    flex-direction: column;
    width: 46%;
    gap: 15px;
    position: relative;
}

.subsession_box04 .subsession_item:nth-of-type(-n+2){
    margin: 0 0 12%;
}

.subsession_box04 .subsession_item:nth-of-type(2):before{
    content: "";
    display: block;
    border-bottom: 1px dashed #A0A0A0;
    width: 98%;
    height: 1px;
    position: absolute;
    bottom: -20%;
    right: 24%;
    transform: translate(24%, 100%);
}
.last_item {
    padding-top: 40px;
    margin-top: 40px;
    position: relative;
}
.last_item::after {
    content: "";
    display: block;
    border-bottom: 1px dashed #A0A0A0;
    width: 98%;
    height: 1px;
    position: absolute;
    top: 0%;
}

.subsession_box04 .subsession_item:nth-of-type(2):after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    left: -9%;
    transform: translate(-50%, 0%);
}

.subsession_box04 .subsession_item:nth-of-type(3):before{
    content: "";
    display: block;
    border-bottom: 1px dashed #A0A0A0;
    width: 96%;
    height: 1px;
    position: absolute;
    top: -36%;
    right: 26%;
    transform: translate(24%, 100%);
}

.subsession_box04 .subsession_item:nth-of-type(3):after{
    content: "";
    display: block;
    border-left: 1px dashed #A0A0A0;
    width: 1px;
    height: 100%;
    position: absolute;
    top: -1%;
    right: -9%;
    transform: translate(-50%, 0%);
}

.subsession_box04 .subsession_item h3{
    font-size: 20px;
    font-weight: 600;
    padding: 0 0 0 15px;
    position: relative;
}

.subsession_box04 .subsession_item h3::after{
    content: "";
    display: block;
    background-color: #FFDF81;
    border-radius: 50px;
    width: 5px;
    height: 29px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.subsession_box04 .subsession_place{
    color: #D09A04;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
    margin: 1% 0;
}

.subsession_box04 .subsession_description{
    display: flex;
    font-size: 14px;
    flex-direction: column;
    flex: 1 0 auto;
}

/* BOOK, SHOP, SESSION */
section:nth-of-type(7){
    background-color: #FFF8D4;
    position: relative;
    z-index: 0;
}

section:nth-of-type(7)::before{
    content: "";
    display: block;
    background-image: url(../../img/front/bookshop_bg01.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 15%;
    height: 41%;
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(0%, -15%);
}

section:nth-of-type(7)::after{
    content: "";
    display: block;
    background-image: url(../../img/front/bookshop_bg02.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 19%;
    height: 54%;
    position: absolute;
    bottom: 0;
    left: 0;
    transform: translate(0, 0);
    z-index: -1;
}

.bookshop_title::after{
    content: "BOOK, SHOP, SESSION";
    -webkit-text-stroke: 1px #F2DB9B;
}

.bookshop_text{
    margin: 4% auto 3%;
}

/* PARTICIPATING */
section:nth-of-type(8){
    background-color: #F7F7F7;
}

.participating_container{
    margin: 0 auto;
    max-width: 900px;
    width: 90%;
}

.participating_subtitle{
    font-size: 30px;
    font-weight: 500;
    text-align: center;
}

.participating_wrapper{
    margin: 4% auto 0;
}

.participating_box:not(:last-of-type){
    margin: 0 0 2px;
}

.participating_table dt{
    background-color: #DEDEDE;
    padding: 2%;
    width: 25%;
}

.participating_table dd{
    background-color: #FFFFFF;
    padding: 2% 2%;
    width: 75%;
}

.participating_box:nth-of-type(2) dd{
    font-size: 14px;
}

.participating_box:nth-of-type(2) dd div{
    margin: 0 0 1%;
}

.participating_box:nth-of-type(2) dd div span{
    font-size: 20px;
}

.participating_box:nth-of-type(4) dd div:last-of-type{
    font-size: 14px;
    margin: 5% 0 0;
}

.participating_box:nth-of-type(4) dd div span{
    font-size: 20px;
}

.participating_box:nth-of-type(4) dd div span:not(:last-of-type){
    margin: 0 2% 0 0;
}

.participating_btn{
    margin: 4% auto 0;
    width: 280px;
}

.participating_btn a{
    border-radius: 5px;
    background-color: #2D70CB;
    color: #fff;
    display: block;
    font-weight: 600;
    padding: 6% 0;
    text-align: center;
}

/* SPONSORSHIP */
.sponsorship_container{
    max-width: 900px;
    margin: 0 auto;
    width: 90%;
}

.sponsorship_subtitle{
    font-size: 30px;
    font-weight: 500;
    text-align: center;
}

.sponsorship_text{
    margin: 4% auto;
}

.sponsorship_text02{
    margin: 0 0 2%;
}

.sponsorship_item:not(:last-of-type){
    margin: 0 0 2px;
}

.sponsorship_box dt{
    background-color: #D6D6D6;
    padding: 2%;
    width: 25%;
}

.sponsorship_box dd{
    background-color: #F8F8F8;
    padding: 2% 2%;
    width: 75%;
}

.sponsorship_box dd a{
    color: #2D70CB;
}

.sponsorship_btn{
    margin: 4% auto 0;
    width: 280px;
}

.sponsorship_btn a{
    border-radius: 5px;
    background-color: #2D70CB;
    color: #fff;
    display: block;
    font-weight: 600;
    padding: 6% 0;
    text-align: center;
}

.sponsorship_support{
    border: 1px solid #CCCCCC;
    padding: 3% 4%;
    margin: 5% auto 0;
}

.sponsorship_supporttitle{
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    padding-bottom: 2%;
}

.sponsorship_supportcompany{
    padding-top: 2%;
    border-top: 1px solid #ccc;
}

.sponsorship_supportcompany li{
    letter-spacing: 0;
}


/* ACCESS */
section:last-of-type{
    background-color: #F7F7F7;
}

.access_title::after{
    content: "ACCESS";
}

.access_box{
    align-items: center;
    margin: 6% auto 0;
}

.access_box.img_point {
    align-items: flex-start;
}

.access_box dl{
    width: 50%;
}
.access_box.img_point dl {
    margin-top: 1.5%;
}

.access_item:nth-of-type(2){
    margin: 2% 0 0;
}

.access_item:nth-of-type(3){
    margin: 10% 0;
}

.access_item dt{
    font-weight: 600;
    width: 29%;
}

.access_item dd{
    width: 71%;
    line-height: 1.75;
}

.access_item dd a{
    color: #2D70CB;
}

.access_map{
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 32%;
}

.access_map.img_box {
    padding-top: 0;
    height: auto;
}

.access_map iframe{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@media screen and (max-width:1024px) {
    section:not(:first-of-type){
        padding: 80px 0;
    }

    .header{
        top: 10px;
    }
    .header_container .logo{
        width: 70px;
    }

    .footer_item{
        bottom: 0;
    }
    .footer_item a{
        width: 100%;
        padding: 4% 3% 4% 14%;
    }
    .footer_item a::after{
        height: 50%;
        right: 4%;
        width: 6%;
    }

    .storke-title{
        font-size: 30px;
    }
    .storke-title::after{
        font-size: 50px;
        line-height: 1.0;
    }
    .shadow-title{
        font-size: 36px;
    }

    section:first-of-type{
        padding-top: 80px;
    }
    .mv_container{
        background-image: url(../../img/front/mv_bg-sp.png);
        padding: 79% 0;
    }
    .mv_title{
        font-size: 36px;
    }
    .mv_year{
        font-size: 24px;
    }
    .mv_year::before{
        right: 34%;
    }
    .mv_year::after{
        left: 34%;
    }
    .mv_text{
        margin: 2% auto 3%;
    }
    .mv_text span{
        font-size: 28px;
        padding: 0 1%;
    }
    .mv_text span:nth-of-type(n+4):nth-of-type(-n+6){
        font-size: 28px;
        padding: 0 1%;
    }
    .mv_box{
        padding: 4% 0;
        width: 90%;
    }
    .mv_day{
        margin: 0 0 2%;
    }
    .mv_day span{
        font-size: 20px;
    }

    section:nth-of-type(2){
        background-image: url(../../img/front/message_bg-sp.png);
    }
    .massage_box{
        text-align: center;
        padding: 6% 5%;
        width: 100%;
    }
    .massage_box img{
        width: 30%;
        margin: 0 auto;
    }
    .massage_item:first-of-type{
        margin: 4% 0 2%;
        width: 100%;
    }
    .massage_item:last-of-type{
        width: 100%;
    }
    .massage_item:first-of-type p{
        margin: 0;
    }
    .massage_text02{
        text-align: left;
    }

    .program_nametitle{
        font-size: 16px;
    }
    .program_subtitle{
        font-size: 20px;
    }
    .program_box{
        width: 90%;
        padding: 4% 0;
    }
    .program_day{
        margin: 0 0 3%;
    }
    .program_box02, .program_box03{
        font-size: 18px;
        padding: 0 0 0 35px;
    }
    .program_box02::after, .program_box03::after{
        width: 20px;
        height: 6px;
        left: 0;
        transform: translate(0, -50%);
    }
    .program_firsttable{
        overflow-x: scroll;
    }
    .program_firsttable table{
        width: 1066px;
    }

    section:nth-of-type(4)::after{
        width: 47%;
        height: 12%;
    }
    .instructor_wrapper{
        margin: 12% auto 0;
    }
    .instructor_box{
        width: 48%;
    }
    .instructor_box:nth-of-type(-n+5){
        margin: 0;
    }
    .instructor_box:nth-last-of-type(n+2){
        margin: 0 0 6%;
    }

    .mainsession_text{
        font-size: 16px;
        margin: 8% auto 14%;
    }
    .mainsession_day{
        font-size: 22px;
        width: 110px;
    }
    .mainsession_detail{
        width: 100%;
    }
    .mainsession_box{
        padding: 15% 6% 10%;
    }
    .mainsession_detail:nth-of-type(n+2){
        margin: 5% 0;
        padding: 7% 0;
    }
    .mainsession_detail:nth-of-type(n+2)::before{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        top: 0%;
        right: -50%;
        transform: translate(-50%, -50%);
    }
    .mainsession_detail:nth-of-type(n+2)::after{
        content: "";
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0%);
    }
    .mainsession_wrapper02 .mainsession_day{
        font-size: 22px;
        width: 110px;
    }
    .mainsession_wrapper02 .mainsession_box{
        padding: 15% 6% 10%;
    }

    .subsession_text{
        margin: 0 0 20%;
    }
    .subsession_box{
        margin: 20% auto 0;
    }
    .subsession_box .subsession_block{
        padding: 15% 6% 10%;
    }
    .subsession_box .subsession_day{
        font-size: 22px;
        width: 110px;
    }
    .subsession_box .subsession_item{
        width: 100%;
    }
    .subsession_box .subsession_item:last-of-type{
        margin: 10% 0 0;
        padding: 10% 0 0;
    }
    .subsession_box .subsession_item:nth-of-type(2):after{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        top: 0;
        left: 50%;
        transform: translate(-50%, 0%);
    }
    .subsession_box .subsession_place{
        margin: 1% 0 0;
    }
    .subsession_box02{
        margin: 14% auto 10%;
    }
    .subsession_box02 .subsession_day{
        font-size: 22px;
        width: 110px;
    }
    .subsession_box02 .subsession_block{
        padding: 15% 6% 10%;
    }
    .subsession_box02 .subsession_item{
        width: 100%;
    }
    .subsession_box02 .subsession_item:nth-of-type(2){
        padding: 10% 0;
        margin: 10% 0;
    }
    .subsession_box02 .subsession_item:nth-of-type(2):before{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: 0;
        right: -50%;
        transform: translate(-50%, -50%);
    }
    .subsession_box02 .subsession_item:nth-of-type(2):after{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0%);
    }
    .subsession_wrapper02{
        margin: 20% auto 0;
    }
    .subsession_box03{
        margin: 20% auto;
    }
    .subsession_box03 .subsession_day{
        font-size: 22px;
        width: 110px;
    }
    .subsession_box03 .subsession_block{
        padding: 15% 6% 10%;
    }
    .subsession_box03 .subsession_item{
        width: 100%;
    }
    .subsession_box03 .subsession_item:nth-of-type(2){
        margin: 10% 0;
        padding: 10% 0;
    }
    .subsession_box03 .subsession_item:nth-of-type(2):before{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: 0;
        right: -50%;
        transform: translate(-50%, 0%);
    }
    .subsession_box03 .subsession_item:nth-of-type(2):after{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0%);
    }
    .subsession_place{
        margin: 1% 0 0;
    }
    .subsession_box04 .subsession_day{
        font-size: 22px;
        width: 110px;
    }
    .subsession_box04 .subsession_block{
        padding: 15% 6% 10%;
    }
    .subsession_box04 .subsession_item{
        width: 100%;
    }
    .subsession_box04 .subsession_item:nth-of-type(-n+2){
        margin: 0;
    }
    .subsession_box04 .subsession_item:not(:last-of-type){
        margin: 0 0 10%;
        padding: 0 0 10%;
    }
    .subsession_box04 .subsession_item:nth-of-type(2):before{
        width: 100%;
        height: 1px;
        position: absolute;
        top: -15%;
        bottom: auto;
        right: -50%;
        transform: translate(-50%, 100%);
    }
    .subsession_box04 .subsession_item:nth-of-type(2):after{
        border-top: 1px dashed #A0A0A0;
        border-left: unset;
        width: 100%;
        height: 1px;
        position: absolute;
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translate(-50%, 0%);
    }
    .subsession_box04 .subsession_item:nth-of-type(3):before{
        border-bottom: 1px dashed #A0A0A0;
        width: 100%;
        height: 1px;
        position: absolute;
        top: auto;
        bottom: 0;
        right: -50%;
        transform: translate(-50%, 100%);
    }
    .subsession_box04 .subsession_item:nth-of-type(3):after{
        content: none;
    }

    .bookshop_text{
        margin: 20% auto 15%;
    }

    .participating_subtitle{
        font-size: 20px;
    }
    .participating_wrapper{
        margin: 10% 0 0;
    }
    .participating_table dt{
        width: 100%;
    }
    .participating_table dd{
        width: 100%;
    }
    .participating_btn{
        margin: 8% auto 0;
    }

    .sponsorship_subtitle{
        font-size: 20px;
    }
    .sponsorship_text{
        margin: 10% auto 5%;
    }
    .sponsorship_text02{
        margin: 0 0 6%;
    }
    .sponsorship_box dt{
        width: 100%;
    }
    .sponsorship_box dd{
        width: 100%;
    }
    .sponsorship_btn{
        margin: 8% auto 0;
    }
    .sponsorship_supportcompany li{
        width: 100%;
        text-align: center;
    }
    .sponsorship_supportcompany li:not(:last-of-type){
        margin: 0 0 5px;
    }

    .access_box{
        flex-direction: column-reverse;
        margin: 10% auto 0;
    }
    .access_box dl{
        margin: 6% auto 0;
        width: 100%;
    }
    .access_item dt{
        width: 100%;
    }
    .access_item dd{
        width: 100%;
    }
    .access_map{
        padding-top: 50%;
        width: 100%;
    }
}

@media screen and (min-width:768px) and ( max-width:1024px){
    .header_box{
        width: 75%;
    }

    .mv_title{
        font-size: 62px;
    }
    .mv_year{
        font-size: 41px;
    }
    .mv_text span:nth-of-type(-n+3), .mv_text span:nth-last-of-type(-n+2){
        font-size: 38px;
    }
    .mv_text span:nth-of-type(n+4):nth-of-type(-n+6){
        font-size: 38px;
    }
    .mv_text span:nth-of-type(n+4):nth-of-type(-n+6){
        font-size: 38px;
    }
    .mv_box{
        font-size: 48%;
    }

    .subsession_text{
        margin: 0 0 10%;
    }
    .subsession_box{
        margin: 10% auto 0;
    }
    .subsession_box02{
        margin: 12% auto 8%;
    }
    .subsession_wrapper02{
        margin: 10% auto 0;
    }
    .subsession_box03{
        margin: 10% auto;
    }
    .bookshop_text{
        margin: 5% 0 10%;
    }
    .sponsorship_text{
        margin: 4% auto;
    }
    .sponsorship_text02{
        margin: 0 0 2%;
    }
    .access_item:nth-of-type(3){
        margin: 4% auto;
    }
}

@media (max-width: 480px) {
    .access_item dd a {
        font-size: 14px;
    }
    .access_box.img_point dl {
        margin-top: 0;
    }
}

@media screen and (min-width:1025px){
    .header_box{
        display: flex;
    }
}
.facebook {
    text-align: center; /* 画像リンクを中央に配置 */
    padding: 50px 0px 0px; /* 画像リンク周りにパディングを追加 */
}

.facebook a {
    text-decoration: none; /* リンクの下線を削除 */
    display: block; /* 中央揃えのために追加 */
    width: 50%; /* リンクの幅を30%に設定 */
    margin: 0 auto; /* リンクを中央に配置 */
}

.facebook img {
    width: 100%; /* 画像の幅を親要素（リンク）の幅に合わせる */
    height: auto; /* 画像の高さを自動調整 */
    transition: transform 0.3s ease; /* ホバー時のアニメーションを設定 */
}

.facebook img:hover {
    transform: scale(1.05); /* ホバー時に画像を拡大 */
}
/* メディアクエリ */
@media (max-width: 768px) {
    .facebook a {
        width: 90%; /* リンクの幅を90%に設定 */
    }
}

.seminar-close-message {
    font-size: 24px;
    line-height: 1.6;
    margin-top: 10px;
    text-align: center;
    color: #d32f2f;
}