html {
    scroll-behavior: smooth;
}

:root {
    --color-main: #00396D;
    --color-sub: #FE6100;
}

.center {
    text-align: center;
}

section {
    margin: 120px 0;
}

@media screen and (max-width: 768px) {
    section {
        margin: 60px 0;
    }
}

@media screen and (max-width: 768px) {
    * {
        line-height: 1.8;
    }
}

.inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.mainVisual {
    text-align: center;
    margin: 60px 0 87px;
}

.mainVisual img {
    max-width: 1200px;
}

.seminar .inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.form_btn a {
    background: var(--color-sub);
    color: #fff;
    height: 70px;
    width: 320px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    font-weight: 600;
    margin: 0 auto;
    border-radius: 5px;
}

.seminar h1 {
    font-size: 28px;
    margin-bottom: 40px;
}

.seminar h2 {
    font-size: 24px;
    background: var(--color-main);
    color: #fff;
    padding: 15px 24px;
    margin-bottom: 62px;
    font-weight: 600;
}

.seminar p {
    font-size: 18px;
    line-height: 1.8;
}

@media screen and (max-width: 768px) {
    .seminar h1 {
        font-size: 25px;
    }

    .seminar h2 {
        font-size: 20px;
        margin-bottom: 30px;
        line-height: 1.5;
    }

    .seminar p {
        font-size: 16px;
    }
}

.about h2 {
    margin-bottom: 24px;
}

.recommend {
    background: #F2F5F8;
    padding: 100px 0;
}

.recommend h2 {
    background: none;
    color: var(--color-main);
    padding: 0;
    text-align: center;
}

.recommend ul {
    width: fit-content;
    margin: 0 auto;
    background: #fff;
    padding: 40px 10%;
    border-radius: 10px;
    list-style: none
}

.recommend ul li {
    padding: 10px 0;
    position: relative;
    padding-left: 40px;
    font-size: 18px;
}

.recommend ul li:before {
    position: absolute;
    content: "";
    width: 32px;
    height: 32px;
    background: url(../img/check.svg)no-repeat center / cover;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

@media screen and (max-width: 768px) {
    .recommend {
        padding: 60px 0;
    }

    .recommend ul {
        padding: 30px;
    }

    .recommend ul li {
        font-size: 16px;
        padding-left: 30px;
        line-height: 1.5;
    }

    .recommend ul li:before {
        width: 22px;
        height: 22px;
    }
}

.agenda ul {
    display: flex;
    flex-wrap: wrap;
    gap: 48px 40px;
}

.agenda ul li {
    width: calc(50% - 20px);
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-sub);
    font-size: 20px;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.agenda ul li small {
    font-weight: 400;
}

.agenda ul li.wide {
    width: 100%;
}

@media screen and (max-width: 768px) {
    .agenda ul {
        gap: 30px 0;
    }

    .agenda ul li {
        width: 100%;
        font-size: 18px;
        line-height: 1.5;
    }

    .agenda ul li small {
        font-size: 16px;
    }
}

.speaker .speaker_box {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 20px 56px;
}

.speaker .speaker_box img {
    width: 200px;
    aspect-ratio: 1;
    border-radius: 50%;
    object-position: 50% 20%;
    object-fit: cover;
}

.speaker .speaker_box .speaker_txt {
    width: calc(100% - 256px);
}

.speaker .speaker_box .speaker_txt h3 {
    color: var(--color-sub);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.speaker .speaker_box .speaker_txt h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.speaker .speaker_box .speaker_txt p {
    font-size: 16px;
}

.speaker .speaker_box+.speaker_box {
    margin-top: 52px;
}

@media screen and (max-width: 768px) {
    .speaker .speaker_box {
        justify-content: center;
    }

    .speaker .speaker_box .speaker_txt {
        width: 100%;
    }

    .speaker .speaker_box .speaker_txt h3,
    .speaker .speaker_box .speaker_txt h4 {
        text-align: center;
    }
}

.info {
    margin-bottom: 0;
}

.info table {
    width: 100%;
    border-spacing: 0px;
}

.info table th,
.info table td {
    padding: 24px;
    border-top: 1px solid var(--color-main);
    font-weight: 600;
    text-align: left;
}

.info table tr:last-child th,
.info table tr:last-child td {
    border-bottom: 1px solid var(--color-main);
}

.info table th {
    background: #F2F5F8;
    min-width: 130px;
}

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

    .info table th,
    .info table td {
        font-size: 18px;
        padding: 16px;
    }

    .info table th {
        min-width: 110px;
    }
}

.form {
    margin-top: 0;
    padding-top: 120px;
}


.share_wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    margin-top: 60px;
}

.LINE_btn iframe {
    width: 100px!important;
    height: 20px!important;
    display: inline-block!important;
}

.share_wrap > div {
    display: flex;
    align-items: center;
}