@charset "utf-8";

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

body {
    font-size: 16px;
    line-height: 1.7;
    color: #333333;
    font-family: "Noto Sans JP", sans-serif;
    background: #fff;
    display: block;
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-weight: 400;
}

p {
    word-break: break-word;
    overflow-wrap: break-word;
    word-wrap: break-word;
    /* 古いブラウザ用 */
}

a {
    font-weight: 600;
    color: #002050;
    text-decoration: none;
}

.montserrat {
    font-family: "Montserrat", sans-serif;
}

img {
    width: 100%;
    vertical-align: bottom;
}

.wrap1600 {
    max-width: 1600px;
    margin: 0 auto;
}

.wrap1200 {
    max-width: 1200px;
    margin: 0 auto;
}

.align_center {
    text-align: center;
}

.align_left {
    text-align: left !important;
}

#color_area {
    width: 100%;
    padding: 100px 0;
    background: #f4fffd;
}

/*****ANIMATION*****/
.sa {
    opacity: 0;
    -webkit-transition: all 0.9s ease;
    -webkit-transition: all 0.9s ease;
    transition: all 0.9s ease;
}

.sa.show {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
}

.sa--lr {
    -webkit-transform: translate(-100px, 0);
    transform: translate(-100px, 0);
}

.sa--rl {
    -webkit-transform: translate(100px, 0);
    transform: translate(100px, 0);
}

.sa--up {
    -webkit-transform: translate(0, 100px);
    transform: translate(0, 100px);
}

.sa--down {
    -webkit-transform: translate(0, -100px);
    transform: translate(0, -100px);
}

.sa--scaleUp {
    -webkit-transform: scale(0.5);
    transform: scale(0.5);
}

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

.m100 {
    padding: 100px 0;
}

.mt100 {
    padding-top: 100px;
}

.mb100 {
    padding-bottom: 100px;
}

.m80 {
    padding: 80px 0;
}

.mt80 {
    padding-top: 80px;
}

.mb80 {
    padding-bottom: 80px;
}

.m50 {
    padding: 50px 0;
}

.mt50 {
    padding-top: 50px;
}

.mb50 {
    padding-bottom: 50px;
}

.m30 {
    padding: 30px 0;
}

.mt30 {
    padding-top: 30px;
}

.mb30 {
    padding-bottom: 30px;
}

.m20 {
    padding: 20px 0;
}

.mt20 {
    padding-top: 20px;
}

.mb20 {
    padding-bottom: 20px;
}

.m15 {
    padding: 15px 0;
}

.mt15 {
    padding-top: 15px;
}

.mb15 {
    padding-bottom: 15px;
}

.m10 {
    padding: 10px 0;
}

.mt10 {
    padding-top: 10px;
}

.mb10 {
    padding-bottom: 10px;
}

.pc_only {
    display: block;
}

.sp_only {
    display: none;
}

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

/*HEADER----------------------------------------------------------------------*/

#container {
    background: #fff;
    margin-left: 260px;
    position: relative;
    -webkit-transition: margin-left .25s linear;
    transition: margin-left .25s linear;
    height: 100%;
}

span.lang {
    font-size: 1.3em;
}

#sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    top: 0;
    background: #002050;
    z-index: 9999;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-top: auto;
    overflow: scroll;
    padding: 20px;
}

.side_in {
    height: 100%;
    min-height: 780px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    justify-content: center;
}

.menu_ttl {
    border-bottom: 1px solid #D2D2D2;
    border-top: 1px solid #D2D2D2;
    margin-bottom: 5px;
}

.menu_ttl p {
    font-family: 'Montserrat', sans-serif;
    padding: 15px;
    font-weight: 500;
}

#global-nav {
    display: block;
}

.lang_box_ttl h3 {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    color: #1D73B8;
    margin-top: 25px;
    display: block;
}

.lang_box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 118px;
    margin: 0 auto 25px auto;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.flag {
    width: 57px;
}

.flag img {
    width: 100%;
}

.side_logo {
    width: 100%;
    margin: 0 auto;
    display: block;
}

.side_logo a {
    -webkit-transition: .5s;
    transition: .5s;
}

.side_logo a:hover {
    opacity: 0.6;
}

#global-nav ul {
    list-style: none;
    margin-left: 0;
}

#global-nav > ul > li {
    position: relative;
}

#global-nav > ul > li:nth-child(n+2) {
    margin-top: 2em;
}


#global-nav a {
    color: #fff;
    text-decoration: none;
    display: inline-block;
    -webkit-transition: color .2s linear;
    transition: color .2s linear;
    display: flex;
    text-decoration: none;
    letter-spacing: 0.1em;
    font-weight: 600;
    font-size: 20px;
    align-items: center;
    transition: .5;
}

#global-nav a:hover {
    color: #ddb644;
}

#global-nav a::before {
    content: "◆";
    font-weight: 600;
    margin-right: 5px;
}



#global-nav a .nav_en {
    display: block;
    font-size: .5em;
    letter-spacing: 0.03em;
}


/* nav-toggle */
#nav-toggle {
    z-index: 1000;
}

#nav-toggle {
    display: none;
    position: fixed;
    top: 0 !important;
    right: 0;
    height: 32px;
}

#nav-toggle > div {
    position: relative;
    width: 32px;
}

#nav-toggle span {
    width: 100%;
    height: 2px;
    left: 0;
    display: block;
    background: #fff;
    position: absolute;
    -webkit-transition: .35s ease-in-out;
    transition: .35s ease-in-out;
}

#nav-toggle span:nth-child(1) {
    top: 2px;
}

#nav-toggle span:nth-child(2) {
    top: 14px;
}

#nav-toggle span:nth-child(3) {
    top: 26px;
}

div#nav-toggle p {
    position: absolute;
    top: 20px;
    color: #fff;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    font-size: 12px;
}

/* #nav-toggle close */
.open #nav-toggle span:nth-child(1) {
    top: 11px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.open #nav-toggle span:nth-child(2) {
    width: 0;
    left: 50%;
}

.open #nav-toggle span:nth-child(3) {
    top: 11px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

#overlay {
    display: none;
    position: fixed;
    background: rgba(0, 0, 0, .6);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.side_secret {
    padding: 15px;
    display: block;
    font-size: 12px;
    color: #333;
    border-top: 1px solid #D2D2D2;
}

.side_secret_in h3 {
    display: inline;
    padding: 5px 20px;
    border-radius: 100px;
    color: #fff;
    width: 100%;
    margin-bottom: 10px;
    background: #0A6EB6;
}

.side_secret_in p {
    margin-top: 5px;
    line-height: 1.7em;
}

.jes_logo {
    width: 60px;
    margin: 15px auto 10px auto;
}

.jsptlogobox {
    padding: 0 15px;
}

ul.side_bnr_box {
    padding: 0 15px;
    list-style: none;
    margin-bottom: 15px;
}

ul.side_bnr_box li:nth-child(n+2) {
    margin-top: 15px;
}

.policy a {
    color: #fff;
    font-size: 12px;
}

.policy {
    padding: 0 15px;
}

.side_sns_contain {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.sns_items:nth-child(n+2) {
    margin-left: 20px;
}

.sns_items a {
    font-size: 3em;
    color: #fff;
}

.sponcer_table,
.sponcer_table td,
.sponcer_table th {
    border: 1px solid #595959;
    border-collapse: collapse;
}

.sponcer_table td,
.sponcer_table th {
    padding: 10px 3px;
    height: 25px;
    text-align: center;
}

.sponcer_table th {
    background: #0562a7;
    color: #fff
}

.linebox {
    max-width: 160px;
    margin: 20px auto 0;
}

.linebox p {
    text-align: center;
    font-weight: 600;
    color: #06c755;
}


/*HEADERend-------------------------------------------------------------------*/

/*MAIN------------------------------------------------------------------------*/



.color_area {
    background: #d1e3ff;
    padding: 100px 0;
}

.main_v {
    width: 100%;
    height: 100vh;
    min-height: 700px;
    margin: 0 auto;
    background: url(images/main_v.webp) no-repeat center / cover;
    position: relative;
    overflow: hidden;
}

/* 左上タイトル画像 */
.main_ttl {
    position: absolute;
    top: clamp(40px, 5vw, 80px);
    left: clamp(40px, 5vw, 80px);
    width: min(700px, 48vw);
}


/* 右下情報画像 */
.main_info {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    bottom: clamp(30px, 4vw, 60px);
    width: min(1280px, 95%);
}

.mainkontent {
    margin-top: 70px;
}

.update {
    position: absolute;
    right: 15px;
    top: 15px;
    background: #fff;
    padding: 0 5px;
}

.update p {
    font-size: 1.2em;
}

.ttlbox {
    background: #DBEBEB;
    padding: 30px 0;
    position: relative;
}

.ttlbox h2 {
    color: #002050;
    line-height: 1.2em;
    font-size: 1.9em;
    text-align: center;
}

.ttlbox h2 span {
    font-size: .6em;
}

.message {
    display: flex;
    justify-content: space-between;
    list-style: none;
    flex-wrap: wrap;
    color: #fff;
}

.message li {
    width: calc(100% / 2 - 30px);
    padding: 30px;
    border-radius: 5px;
    background: #002050;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 0px 24px;
}

.msg_area {
    border: 1px solid #fff;
    padding: 20px;
    margin-top: 10px;
}

.message h3 {
    text-align: center;
    font-weight: 600;
    border-bottom: 1px solid #fff;
    margin-bottom: 15px;
    padding-bottom: 2px;
    font-size: 1.4em;
}

.area_ttl {
    margin-bottom: 50px;
}

.area_ttl h2 {
    text-align: center;
    color: #002050;
    font-size: 45px;
    letter-spacing: .1em;
    font-weight: 500;
    line-height: 1em;
}

.area_ttl p {
    text-align: center;
    font-family: "Montserrat", sans-serif;
    font-weight: 600;
    margin: 15px 0;
    line-height: 1em;
    font-size: 1.2em;
}

.area_ttl .undrbar {
    width: 50px;
    height: 4px;
    margin: 0 auto;
    background: #002050;
}

.overview {
    width: 100%;
    border-spacing: 0;
}


.overview th,
.overview td {
    padding: 25px 15px;
    border-bottom: 1px dashed #0d4c9e;
}

.overview th {
    text-align: center;
    width: 200px;
    font-weight: 800;
    color: #002050;
}

.overview th span {
    font-size: 13px;
}

.boxttl {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    text-align: center;
    color: #fff;
    background: #0d4c9e;
    padding: 15px 30px;
}

.content_box h3 {
    font-size: 28px;
    font-weight: 600;
}

.content_box_in {
    background: #fff;
    padding: 30px;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.content_box {
    box-shadow: rgba(149, 157, 165, 0.2) 0px 0px 24px;
    border-radius: 20px;
}

.tablelink {
    color: #fff;
    background: #0d4c9e;
    text-align: center;
    padding: 2px 15px;
    min-width: 180px;
    display: inline-block;
    border-radius: 5px;
    margin-left: 1em;
}

.organizers {
    padding: 40px 0;
    border-bottom: 1px dashed #0d4c9e;
}

.orgttl {
    text-align: center;
    font-weight: 800;
    color: #002050;
    margin-bottom: 50px;
}

.orgttl span {
    font-size: 14px;
}

.orgimg01 {
    max-width: 200px;
    margin: 0 auto 20px;
}

.co_org {
    list-style: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.co_org li {
    width: calc(100% / 3 - 30px);
}

.orgimg02 {
    margin-bottom: 20px;
}


.program {
    width: 100%;
    border-spacing: 0;
}

.prgttl {
    width: 60%;
    font-size: 18px;
}

.program th,
.program td {
    border-bottom: 2px solid #0d4c9e;
}

.program td {
    padding: 20px;
}

.program th {
    color: #0d4c9e;
    text-align: center;
    padding: 15px 0;
    width: 12%;
}

.panelist {
    border: 1px solid #002050;
    text-align: center;
    padding: 5px 10px;
    color: #002050;
}

.time {
    border-right: 1px solid #002050;
    padding: 15px;
    color: #002050;
}

.bigdate {
    font-size: 35px;
    text-align: center;
    color: #002050;
}

.voteimg {
    max-width: 400px;
    margin: 20px auto 0;
}



.pcwimg {
    max-width: 50%;
    margin: 0 auto;
}

.subttl {
    background: #6EADAD;
    background: linear-gradient(90deg, rgba(110, 173, 173, 1) 60%, rgba(110, 173, 173, 0) 100%);
    padding: 0 10px;
    color: #fff;
    font-size: 23px !important;
    margin-bottom: 20px;
}

.imp_area {
    padding: 20px;
    border: 1px solid #000;
}

.imp_area ol {
    padding-left: 1em;
}

.imp_area ol li:nth-child(n+2) {
    margin-top: 15px;
}

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

.bm_in {
    width: 80%;
}

.bm_img {
    width: 18%;
}

.supporters {
    list-style: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.supporters li {
    width: calc(100% / 3 - 50px);
    text-align: center
}

.supporters li img {
    max-width: 200px;
    margin-bottom: 10px;
}

.supporters::after {
    content: "";
    display: block;
    width: calc(100% / 3 - 50px);
}

.supporters li:nth-child(n+4) {
    margin-top: 50px;
}

/*button*/
.button_main {
    display: inline-block;
    width: 100%;
    text-align: center;
    background-color: #0d4c9e;
    border: 2px solid #0d4c9e;
    font-size: 18px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 20px;
    -webkit-transition: .5s;
    transition: .5s;
    letter-spacing: 0.1em;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    transition: ease .3s;
    border-radius: 100px;
    font-weight: 600;
}

.button_main:after {
    content: '';
    position: absolute;
    top: 38%;
    right: 25px;
    width: 12px;
    height: 12px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: rotate(45deg);
    transition: all .3s;
}

.button_main:hover {
    background-color: transparent;
    border-color: #0d4c9e;
    color: #0d4c9e;
    opacity: 1;
}


.button_main:hover:after {
    right: 25px;
    border-top: 1px solid #0d4c9e;
    border-right: 1px solid #0d4c9e;
}

.target {
    pointer-events: none;
    opacity: 0.5;
}

/*MAINend---------------------------------------------------------------------*/

/*CVend---------------------------------------------------------------------*/
.speakers_list {
    list-style: none;
}

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

.speakers_list dl dt {
    width: 20%;
}

.speakers_list dl dd {
    width: 75%;
}

.speakers_list dl dd h3 {
    border-bottom: 1px solid #000;
    font-size: 30px;
    line-height: 1em;
    padding-bottom: 10px;
    margin-bottom: .2em;
    color: #002050;
}

.proftex {
    margin-top: 50px;
}

.ryakureki {
    justify-content: unset !important;
}

.ryakureki dt {
    max-width: 8.5em;
}

.ryakureki dd {
    width: 100% !important;
}

/*CVend---------------------------------------------------------------------*/

/*FOOTER----------------------------------------------------------------------*/

.footer_top {
    background: #fff8f8;
    padding: 50px 0;
}

.footer_top p {
    text-align: center;
    font-weight: bold;
}

.footer_logo {
    max-width: 450px;
    margin: 0 auto;
}

.footer_btm {
    background: #002050;
    color: #fff;
    font-size: 12px;
    padding: 15px;
}

/*FOOTERend-------------------------------------------------------------------*/

@media only screen and (max-width: 1600px) {

    .wrap1600 {
        padding: 0 20px;
    }
}

@media only screen and (max-width: 1200px) {

    .wrap1600 {
        padding: 0 20px;
    }
}

@media only screen and (max-width: 1024px) {
    .pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }

    /*HEADER-----------------------------------------------------------------------------------*/

    #brand-logo img {
        max-width: 550px;
    }

    #sidebar {
        left: -260px;
        z-index: 910;
        -webkit-transition: .35s ease-in-out;
        transition: .35s ease-in-out;
        overflow: scroll;
        height: 100%;
    }

    .close #sidebar {
        left: 0;
    }

    #container {
        margin-left: 0;
    }

    #global-nav ul {
        overflow-y: scroll;
        -webkit-overflow-scrolling: touch;
    }

    #nav-toggle {
        display: block;
        background: #2967C3;
        padding: 10px;
        -webkit-box-sizing: content-box;
        box-sizing: content-box;
    }

    #nav-toggle span {
        background: #fff;
    }



    /* nav open */
    .open {
        overflow: hidden;
    }

    .open #overlay {
        display: block;
    }

    .open #sidebar {
        -webkit-transform: translate3d(-300px, 0, 0);
        transform: translate3d(-300px, 0, 0);
    }

    /* #nav-toggle close */
    .close #nav-toggle span {
        background: #FFF100;
    }

    .open #nav-toggle span:nth-child(1) {
        top: 11px;
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    .open #nav-toggle span:nth-child(2) {
        width: 0;
        left: 50%;
    }

    .open #nav-toggle span:nth-child(3) {
        top: 11px;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }


    /* z-index */
    #overlay {
        z-index: 200;
    }

    #sidebar {
        z-index: 300;
    }

    #nav-toggle {
        z-index: 400;
    }


    /*HEADERend--------------------------------------------------------------------------------*/


    /*MAIN------------------------------------------------------------------------*/

    .update {
        top: 50px;
    }

    .co_org li,
    .message li {
        width: 100%;
    }

    .co_org li:nth-child(n+2),
    .message li:nth-child(n+2) {
        margin-top: 50px;
    }


    /*MAINend---------------------------------------------------------------------*/

    /*FOOTER----------------------------------------------------------------------*/

    .supporters li {
        width: calc(100% / 2 - 20px);
    }

    .supporters li:nth-child(n+3) {
        margin-top: 50px;
    }

    /*FOOTERend-------------------------------------------------------------------*/
}

@media only screen and (max-width: 599px) {
    /*HEADER----------------------------------------------------------------------*/

    /*HEADERend-------------------------------------------------------------------*/

    /*MAIN------------------------------------------------------------------------*/
    .main_v {
        background: url(images/main_v_sp.webp) no-repeat center / cover;
    }

    .main_ttl {
        top: clamp(90px, 9vw, 160px);
        left: 50%;
        transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        width: min(1280px, 95%);
    }


    .ttlbox h2,
    .content_box h3 {
        font-size: 1.2em;
    }

    tr {
        display: flex;
        flex-direction: column;
    }

    .overview th,
    .overview td,
    .program th,
    .program td {
        width: 100%;
        text-align: center;
    }

    .time {
        border-right: none;
    }

    .subttl {
        font-size: 16px !important;
    }

    .content_box_in {
        padding: 20px;
    }

    /*MAINend---------------------------------------------------------------------*/

    /*FOOTER----------------------------------------------------------------------*/
    /*FOOTERend-------------------------------------------------------------------*/
}