@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,500;9..144,700&family=M+PLUS+1p:wght@300;400;500;700;800&family=Quattrocento&display=swap');
/* CSS Document */

:root {
    --font-size-sm: clamp(0.7rem, 0.05vw + 0.69rem, 0.75rem);
    --font-size-base: clamp(0.88rem, 0.13vw + 0.84rem, 1rem);
    --font-size-md: clamp(1.09rem, 0.25vw + 1.03rem, 1.33rem);
    --font-size-lg: clamp(1.37rem, 0.44vw + 1.25rem, 1.78rem);
    --font-size-xl: clamp(1.71rem, 0.7vw + 1.53rem, 2.37rem);
    --font-size-xxl: clamp(2.14rem, 1.08vw + 1.86rem, 3.16rem);
    --font-size-xxxl: clamp(2.67rem, 1.63vw + 2.25rem, 4.21rem);
    --color-white: #FFFFFF;
    --color-blue: #011842;
    --color-lightblue: #f2f9fb;
    --color-red: #fa342e;
}


body {
    font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
    font-size: var(--font-size-base);
    position: relative;
}

html {
    scroll-behavior: smooth;
}

.sticky-banner {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9999;
    width: 10vw;
}



h2 {
    position: relative;
    padding-left: 25px;
    font-size: var(--font-size-xl);
    text-align: left;
    padding-bottom: .5rem;
    width: 100%;
    color: #39e3e2;
}

h2:before {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 0;
    width: 0;
    height: 0;
    border: none;
    border-left: solid 15px transparent;
    border-bottom: solid 15px rgb(55, 197, 201);
}

h2:after {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 10px;
    width: 100%;
    border-bottom: solid 3px rgb(55, 197, 201);
}

a:hover {
    opacity: 0.7;
}


.boder-line {
    border: 1px solid #333333;
    width: 100%;
    margin: .25rem 0 3rem 0;
}

.sticky-banner {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9999;
    min-width: 15vw;
    width: 15vw
}

.toutoku {
    padding: 1.5rem;
}

.r-mark {
    font-size: var(--font-size-sm);
    vertical-align: top;

}

/*////////////////////////////////////////////////////////////////////////////////////////*/
header {
    background: url("../images/img_main-bg.webp")center top no-repeat;
    background-size: cover;
}

main {
    background: rgb(1, 27, 54);
    background: linear-gradient(141deg, rgba(1, 27, 54, 1) 0%, rgba(0, 182, 219, 1) 100%);
}


.main-img {
    width: 100%;
    margin: 0 auto;
    padding: 0;
}


.top-btn {
    max-width: 800px;
    width: calc(100% - 20%);
    z-index: 99;

}



.btn-wrap,
.btn-wrap-top {
    max-width: 800px;
    width: 100%;
    margin: 0 auto 0;
    padding-top: 30px;
}

.btn-wrap a,
.btn-wrap-top a {
    background: #ffa60b;
    padding: .5rem;
    text-align: center;
    color: #000000;
    font-size: var(--font-size-lg);
    text-decoration: none;
    display: block;
    border-radius: 20px;
    font-weight: bold;
}

.btn-close-top {
    padding-top: 30px;
}

.btn-close {
    max-width: 800px;
    width: 100%;
    margin: 0 auto 0;
    background: #dedede;
    padding: .5rem;
    text-align: center;
    color: #121212;
    font-size: var(--font-size-lg);
    text-decoration: none;
    display: block;
    border-radius: 20px;
    font-weight: bold;
}


.simekiri {
    text-align: center;
    margin: 1rem 0 2rem;
    font-size: var(--font-size-md);
    color: #dbfcff;
    font-weight: bold;
}

.mt3 {
    margin-block-start: 3rem;
}


.read {
    font-size: var(--font-size-bace);
    max-width: 1200px;
    width: 100%;
    text-align: left;
    margin: 5rem auto;
    padding: 0 2rem;
    color: #FFF;
}

.gaiyo-wrap {
    max-width: 1200px;
    width: 100%;
    margin: 5rem auto 0;
    padding: 0 2rem;
}


dl.gaiyo-list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    background: #FFFFFF;
    padding-left: 0.5rem;
}

dl.gaiyo-list dt {
    width: 15%;
    text-align: center;
    margin: .5rem 0;
}

dl.gaiyo-list dt p {
    width: 90%;
    background: var(--color-blue);
    color: var(--color-white);
    border-radius: 5px;
}


dl.gaiyo-list dd {
    width: 80%;
    border-bottom: 1px dotted #cccccc;
    padding-bottom: .25rem;
    margin: .5rem 0 1rem;
}

dl.gaiyo-list dd:last-child {
    border-bottom: none;
}

.axa-logo {
    display: flex;
    justify-content: flex-start;
}

.axa-logo img {
    margin: 0 1rem 1rem 2rem;

}

.map-wrap {
    margin: 0 auto;

}

/*////////PROGRAM///////////////*/

.program-wrap {
    max-width: 1200px;
    width: 100%;
    margin: 5rem auto 0;
    padding: 0 2rem;
}

.prof-wrap {
    /*padding: 1rem;*/
    margin-block-end: 3rem;
    border: 1px solid var(--color-blue);
    background: #FFFFFFad;
    border-radius: 5px;
}

.program-title .label {
    font-weight: bold;
    text-align: center;
    padding: .5rem 1rem;
    width: 230px;
    background: var(--color-blue);
    color: var(--color-white);
    border-radius: 5px;
    height: 100%;
}

.program-title .kouryu {
    padding: 20px;
    height: 100%;
    display: flex;
    align-items: center;
}

.program-title .label span {
    display: flex;
    align-items: center;
}

.program-title {
    display: flex;
    justify-content: flex-start;
    background: var(--color-lightblue);
    border-radius: 5px;
    margin-block-end: 2rem;
}

.program-title p {
    display: flex;
    align-items: center;
    margin-inline-end: 2rem;
}

.program-title .time {
    font-family: Fraunces;
    font-size: var(--font-size-lg);
    color: var(--color-blue);
}

ul.prof-list {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    padding: 1rem;
}

ul.prof-list li.prof-text {
    width: 80%;
    margin-inline-end: 2rem;
}


ul.prof-list li.prof-photo {
    width: 18%;
    display: flex;
    align-items: center;

}

ul.prof-list li.prof-photo img {
    border-radius: 3%;
    box-shadow: 1px 3px 4px #00000030;
}


ul.prof-list li.prof-text h3 {
    font-size: var(--font-size-xl);
    color: var(--color-blue);
    font-weight: 600;
    padding: 1rem 0;
    display: inline-block;
    background: rgb(1, 24, 66);
    /*background: linear-gradient(76deg, rgba(34,44,136,1) 0%, rgba(0,182,219,1) 100%);*/
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

ul.prof-list li.prof-text .gaiyo {
    font-size: var(--font-size-base);
    color: var(--color-blue);
    font-weight: 600;
    padding: 0 0 1rem 0;
    background: rgb(1, 24, 66);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

ul.prof-list li.prof-text .Affiliation {
    padding-bottom: 1rem;
    font-weight: 600;
}

ul.prof-list li.prof-text .name {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

ul.prof-list li.prof-text .name span {
    font-family: Fraunces;
    font-size: var(--font-size-base);
    display: block;
    padding-bottom: 1rem;
}

.bg-lightblue {
    background-color: var(--color-lightblue);
}

.bg-lightblue:last-child {
    border-radius: 0 0 5px 5px;
}

.underline {
    border-bottom: 1px dotted #CCCCCC;

}



.speaker a {
    background: #2a88ae;
    padding: 0.5rem;
    border-radius: 20px;
    margin: 1rem 0;
    display: block;
    text-align: center;
    color: var(--color-white);
    text-decoration: none;
    width: 300px;
    margin: 0 30px;
}

.flex {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
}


/*////////books///////////////*/

.clip-path {
    background: rgb(34, 44, 136);
}

.books-wrap {
    max-width: 1200px;
    width: 100%;
    margin: 5rem auto 0;
    padding: 4rem 2rem 1rem;
}

.books-text {
    font-size: var(--font-size-md);
    margin-block-end: 2rem;
    color: #ffffff;
}

.books-text2 {
    text-align: center;
    margin-block-start: 2rem;
    margin-block-end: 3rem;
    color: #ffffff;
}

ul.books-list {
    display: flex;
    justify-content: center;
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
}

ul.books-list li {
    margin-inline-end: 5rem;
}

.books-list li img {
    box-shadow: 20px 20px 1px #FFFFFF;
}

/*////////footer///////////////*/
.footer-wrap {
    background: var(--color-lightblue);
    text-align: center;
    padding: 1rem 0 0;
}

.helpdesk-wrap {
    width: 100%;
    margin: 0 auto;
    padding-top: 20px;
}

.helpdesk-wrap .helpdesk-text {
    display: flex;
    justify-content: center;
}

.helpdesk-wrap .helpdesk-text .title-text {
    font-size: var(--font-size-md);
    width: 15%;

}

.helpdesk-wrap .helpdesk-text .info-text {
    font-size: var(--font-size-base);
    text-align: left;
}

.helpdesk-wrap .mail-link {
    margin: 1rem 0;
    text-align: left;
}

.helpdesk-wrap .mail-link a {
    display: block;
    text-decoration: none;
    color: var(--color-blue);
    padding: 10px;
    width: 80%;
    border: 1px solid var(--color-blue);
}

.helpdesk-wrap .mail-link a img {
    display: inline;
    vertical-align: middle;
    padding-right: 10px;
}

.mail-link a:hover {
    opacity: 0.3;
}

.copylight {
    background: var(--color-blue);
    color: var(--color-white);
    padding: 1rem 0;
}

.toplink {
    overflow: hidden;
}

.toplink a {
    display: block;
    font-family: Fraunces;
    text-decoration: none;
    margin: 1rem;
    text-align: center;
    font-weight: 600;
    border: 1px solid var(--color-blue);
    border-radius: 5px;
    width: 150px;
    float: right;
}

.toplink a span {
    font-family: 'M PLUS 1p';
}

.PCimg {
    display: block;
}

.SPimg {
    display: none;
}

@media screen and (max-width:640px) {
    .btn-wrap-top {
        padding-top: 0;

    }

    .btn-wrap a.radius {
        border-radius: 0;
    }

    .btn-wrap-top a {
        border-radius: 0;
    }

    .btn-close {
        border-radius: 0;
    }


    .btn-wrap a.mlr2 {
        margin: 0;
    }


    ul.prof-list {
        display: block;
        justify-content: center;
        margin: 0 auto;
        padding: 1rem;
    }

    ul.prof-list li.prof-text {
        width: 100%;
        margin-inline-end: 2rem;
    }


    ul.prof-list li.prof-photo {
        width: 60%;
        display: block;
        margin: 1rem auto 0;
    }

    .program-title {
        display: block;
        justify-content: flex-start;

    }

    .program-title .label {
        width: 100%;
    }

    .program-title .kouryu {
        padding: .5rem 1rem;
    }

    .program-title p {
        margin-inline-end: 0;
    }

    .program-title .time {
        padding-inline-start: 1rem;
    }

    ul.books-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        width: 100%;
        margin: 0 auto;
    }

    ul.books-list li {
        margin-inline-end: 0;
        margin-block-end: 2rem;
        width: 46%;
    }

    dl.gaiyo-list dt {
        width: 20%;
    }


    dl.gaiyo-list dd {
        width: 75%;
    }


    .sticky-banner {
        width: 25%;
    }

    .PCimg {
        display: none;
    }

    .SPimg {
        display: block;
    }


    .helpdesk-wrap .helpdesk-text {
        display: block;
        width: 90%;
        margin: 0 auto;
    }

    .helpdesk-wrap .helpdesk-text .title-text {
        width: 100%;

    }

    .helpdesk-wrap .helpdesk-text .info-text {
        text-align: left;
    }

    .helpdesk-wrap .mail-link {
        text-align: center
    }

    .helpdesk-wrap .mail-link a {
        width: 100%;
    }

}




/*アコーディオン*/
.toggle {
    display: none;
}

.Label {
    /*タイトル*/
    padding: 0.5em;
    display: block;
    color: #fff;
    background: #019ac6;
}

.Label::before {
    /*タイトル横の矢印*/
    content: "";
    width: 6px;
    height: 6px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    -webkit-transform: rotate(45deg);
    position: absolute;
    top: calc(50% - 3px);
    right: 20px;
    transform: rotate(135deg);
}

.Label,
.content {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    transition: all 0.3s;
}

.content {
    /*本文*/
    height: 0;
    margin-bottom: 10px;
    padding: 0 20px;
    overflow: hidden;
}

.toggle:checked+.Label+.content {
    /*開閉時*/
    height: auto;
    padding: 20px;
    transition: all .3s;
    background: #fff;
}

.toggle:checked+.Label::before {
    transform: rotate(-45deg) !important;
}


/*========= モーダル ===============*/


.hide-area {
    display: none;
}

.modaal-close:after,
.modaal-close:before {
    background: #ccc;
}

.modaal-close:focus:after,
.modaal-close:focus:before,
.modaal-close:hover:after,
.modaal-close:hover:before {
    background: #666;
}

#modaal-title {
    font-size: 1.2rem;
    text-align: center;
    margin: 0 0 20px 0;
}

.modaal-container {
    border: 5px solid var(--color-second);
    border-radius: 15px !important;
}

.popup-wrap {
    display: flex;
    justify-content: flex-start;
    margin-block-end: 1.5rem;
    width: 100%;
}

.popup-wrap img {
    margin-inline-end: 1.5rem;
}

.guests-label {
    background: var(--color-second);
    color: var(--color-white);
    padding-left: 1rem;
    margin-block-end: .5rem;
}

.popup-prof-wrap {
    width: 100%;
    line-height: 1.6;
}

.guests-name span {
    font-weight: bold;
    font-size: var(--font-size-md);
}

.PCmain-img {
    display: block;
}

.SPmain-img {
    display: none;
}

.PCmain-img img {
    width: 100%;
}

.SPmain-img img {
    width: 100%;
}

/*==================================== @media ===================================================*/


@media screen and (min-width: 768px) and (max-width: 1000px) {

    .grid-wrap {
        max-width: 800px;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr minmax(400px, 1fr) 1fr;
    }

}

@media screen and (max-width: 788px) {

    .PCmain-img {
        display: none;
    }

    .SPmain-img {
        display: block;
    }

    .grid-wrap {
        display: block;

    }

    .left-img {
        display: none;
    }

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

    .SP-right-img {
        display: block;
        width: 40%;
    }

    .right-img {
        display: block;
        width: 40%;
    }

    .title-sub {
        flex-wrap: wrap;
        width: 90%;
    }

    .title-sub figure {
        width: 18%;
        margin-bottom: 20px;
    }

    .title-sub p.text {
        width: 80%;
        padding-left: 8px;
    }


    .greeting-wrap {
        padding: 0 10px;
        line-height: 1.2;
    }

    .button a {
        width: 90%;
        margin: 0 auto;
    }

    .program-area h2 {
        left: 0
    }

    .speaker {
        display: block;
    }

    .speaker.twoman ul,
    .speaker.oneman ul {
        display: block;
    }

    .program-wrap .writing-mode {
        display: block;
    }

    .program-wrap .tilte p {
        width: 100%;
    }

    .flex {
        flex-direction: column;
        /* 横並びから縦並びへ */
    }

    .speaker a {
        margin: 20px 0px;
        width: 100%;
        /* 親要素幅いっぱいに */
        margin: 0;
        /* マージンをクリア */
    }

}

@media screen and (max-width: 640px) {
    .title-main {
        font-size: var(--font-size-xl);
    }

    .sp-logo {
        width: 48%;
    }

    .title-wrap {
        padding: 0 0;
        text-align: center;
        color: #fff;
    }

    .explanation li:first-child {
        width: 36%;
        margin-right: 20px;
    }

    .explanation li:nth-child(2) {
        width: 60%;
    }

    .btn-wrap {
        width: 90%;
        padding-bottom: 1rem;
    }

    .button_top {
        margin-top: 1rem;
    }

    .program-area {
        width: 100%;
        display: grid;
        grid-template-columns: 15% 4fr;
        margin: 0 auto 5rem;
        padding: 0;
        position: relative;
        gap: 0 0;
    }

    .outline-wrap {
        display: block;
    }

    .program-wrap .tilte p {
        width: 94%;
        text-align: left;
        margin: 0 auto 1rem;
    }

    .speaker {
        width: 94%;
        margin: 0 auto;
    }

    .speaker ul {
        display: block;
        margin-bottom: 2rem;
    }

    .speaker ul li,
    .speaker ul li.speaker-prof {
        width: 94%;
        margin: 1rem auto 0;
    }

    .title-main span {
        font-size: var(--font-size-xxl);
    }

    .popup-prof-wrap {
        width: 90%;
        line-height: 1.4;
        margin-inline-start: 1rem;
    }

    .popup-wrap img {
        height: auto;
    }

    h2.program-title,
    .outline-area h2 {
        font-size: 5.25rem;
    }

    .flex {
        flex-direction: column;
        /* 横並びから縦並びへ */
    }

    .speaker a {
        margin: 20px 0px;
    }

}

/*---- fadeUp ----*/
.fadeUp {
    animation-name: fadeUpAnime;
    animation-duration: 1.5s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeUpAnime {
    from {
        opacity: 0;
        transform: translateY(100px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bgappearTrigger,
.fadeUpTrigger {
    opacity: 0;
}

@media screen and (min-width: 667px) {
    .sp_br {
        display: none;
    }
}

@media screen and (max-width: 320px) {

    h2.program-title,
    .outline-area h2 {
        font-size: 4rem;
    }
}