.under { --height: calc((100cqw + 80px) / 16 + 1px); padding-top: 90px; padding-bottom: 60px; background: linear-gradient(to bottom, #021e56, #074cd0 calc(78% - var(--height)), #074cd0 75%, #021e56); line-height: 1.67rem; }
.under-title { font-size: min(5.5vw, 2.87rem); font-weight: 800; line-height: 1.25; margin-bottom: 40px;}
.under-subtitle {font-size: clamp(14px, calc(14px + (21 - 14) * ((100vw - 360px) / (833 - 360))), 21px); text-align: left; margin-bottom:5px; letter-spacing: 0; width: 100%;}
.under-largetitle {font-size: clamp(18px, calc(18px + (30 - 18) * ((100vw - 360px) / (833 - 360))), 30px); margin-bottom: 20px; line-height: 1.4; font-weight: 700; text-align:left; border-bottom: 1px solid #FFF; padding-bottom: 10px;}
.under-largetitle span {font-size: 0.875rem; display: block;}
.under .content-wrapper {max-width: 1024px; margin: 0 auto; padding: 0; color: #FFF;}

.form-col2-area {display: grid; grid-template-columns:1fr; gap: 40px; margin: 0 auto; }
.form-col2-area h4 { font-size:1.125rem; font-weight: 700; margin-bottom: 1rem; }

.wp-thumbnail {margin-bottom: 30px;}
.wp-thumbnail.imglist {display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; align-items: center;}
.wp-thumbnail.imglist img {max-width: 100%; margin: 0 auto;}
.wp-thumbnail.imglist img:last-child {margin-bottom:0;}
.wp-catchtext {margin-bottom: 30px; line-height: 1.67;}
.wp-list {background-color: rgb(2 30 86 / 70%); padding: 1rem; margin-bottom:30px; border-radius: 6px;}
.wp-profile-box {padding: 1.25rem; border: 1px solid #FFF; border-radius: 6px;}
.wp-profileimg { max-width: 120px; height: auto; width: 100%; margin-bottom: 15px; float: left; margin-right: 20px;}
.wp-profile-box p {font-feature-settings: "palt"; letter-spacing: 0.5px;}
.wp-numlist-indent_1em {list-style-type:decimal; margin-left:20px;}
.wp-numlist-indent_1em li{margin-bottom: 4px;}

.wp-list-indent_3em {position:relative; padding-left:3em; margin-bottom: 15px;}
.wp-list-indent_3em:last-child {margin-bottom: 0;}
.wp-list-indent_3em.lecture::before {position:absolute; content: '講演：'; left: 0;}
.wp-list-indent_3em.dialogue::before {position:absolute; content: '対談：'; left: 0;}
.wp-list-indent_3em li {position:relative; padding-left:15px; margin-bottom:2px;}
.wp-list-indent_3em li::before {position:absolute; content: '-'; left:0; top:0px;}
.wp-list .wp-list-indent_1em li {position:relative; padding-left:15px; margin-bottom:5px;}
.wp-list .wp-list-indent_1em li::before {position:absolute; content: '-'; left:0; top:0px;}
.wp-list-indent_3em li.colon {position:relative; padding-left:0; margin-bottom:2px;}
.wp-list-indent_3em li.colon::before {position:absolute; content: none; left:0; top:0px;}

.right-form-area iframe {width: 100%; height: 960px; background:#FFF; border-radius: 6px; border:none;}
.right-form-area iframe.serviceform {height:1500px;}

@media (width >= 834px) {
    .under {padding-top:130px; padding-bottom:130px;}
    .under-subtitle {font-size:1.3125rem;}
    .under-largetitle {font-size: 2rem; text-align: left; margin-bottom:40px;}
    .under-largetitle span {font-size: 1.3125rem; display: initial;}
    .wp-thumbnail.imglist {grid-template-columns: 1fr; gap: 20px;}
    .form-col2-area {grid-template-columns: 1fr 1fr; gap:30px;}
    .wp-thumbnail.imglist img { max-width: 60%; margin: 0 auto 20px;}
    .wp-list {padding: 1rem; margin-bottom: 2rem;}
    .wp-profileimg { max-width: 120px; height: auto; width: 100%; margin-bottom: 15px; float: left; margin-right: 20px;}
    .right-form-area iframe.serviceform {height:1450px;}
}


/* footer solutions link */
.footer_servicelink_wrapper {background: url(../img/overview_bg_pc.jpg) no-repeat center center; background-size: cover; padding: 40px 20px;}
.footer_servicelink_inner {max-width: 1024px; margin: 0 auto; padding: 30px 20px;}
.footer_servicelink_title {font-size: clamp(18px, calc(18px + (30 - 18) * ((100vw - 360px) / (833 - 360))), 30px); font-weight: 700; text-align: center; margin-bottom: 20px;}
.footer_servicelink_inner h3 {color:#FFF;}
.footer_servicelink_inner .servicelink_wrapper { position:relative; display:grid; grid-template-columns:1fr; gap:15px;}
.footer_servicelink_inner .logo {max-width:280px; width:100%; margin:0 auto 30px;}

.servicelink_text {font-size: clamp(14px, calc(14px + (16 - 14) * ((100vw - 360px) / (833 - 360))), 16px); text-align: center; line-height: 1.67; margin-bottom: 20px;}
.servicelink_box { container:inline-size; color:#000; position: relative;  padding: 30px 15px; background: #FFF; border: 1px solid #D0D6DC; border-radius: 6px; transition: all 1s ease; font-size: 1.25rem; }

@media (width >= 834px) {
    .footer_servicelink_wrapper {padding: 80px 40px;}
    .footer_servicelink_inner {max-width: 1024px; padding: 0 20px;}
    .footer_servicelink_title {font-size: 2.25rem; margin-bottom: 40px;}
    .footer_servicelink_inner .logo {max-width:80%; margin:0 auto 30px;}
    .footer_servicelink_inner .servicelink_wrapper {grid-template-columns:1fr 1fr 1fr; gap:20px;}
    .servicelink_text {font-size: clamp(12px, calc(12px + (18 - 12) * ((100vw - 834px) / (1920 - 834))), 18px); margin-bottom:30px;}
    .servicelink_box {padding: 40px 20px;}
    .footer_servicelink_inner .service_box_button {font-size: clamp(14px, calc(14px + (20 - 14) * ((100vw - 834px) / (1920 - 834))), 20px);}
}
.thanks .left-detail-section {display: none;}
.content-upper-area {margin-bottom: 30px;}
.contact-form-area {max-width: 672px; width: 100%; height: 1500px; background:#FFF; border-radius:6px; border:none; margin: 0 auto; display: block;}
.contact-subcatch {font-size: clamp(18px, calc(18px + (21 - 18) * ((100vw - 360px) / (833 - 360))), 21px); margin-bottom: 20px;}
.thanks-message-box { background: #FFF; color: #000; padding: 30px 20px; border-radius: 6px;}
.thanks-message-box h4 {font-size: 1.125rem; position: relative; text-align: center; padding-bottom: 30px; margin-bottom: 30px;}
.thanks-message-box h4::after {position: absolute; content:''; background: rgb(3, 92, 175); background: linear-gradient(90deg, rgba(3, 92, 175, 1) 0%, rgba(93, 170, 243, 1) 83%); width: 64px; height: 3px; left: 50%; transform: translateX(-50%); bottom: 0;}
.thanks-message-box .text-catch {margin-bottom: 20px;}
.thanks-message-box .policytext {color:#9299A0; font-size: 0.75rem; line-height: 1.67;}
.thanks-message-box a {text-decoration: underline; color: #0E6EC8;}
.thanks-message-box a:hover {text-decoration: none; opacity: 0.8;}
.contact-thanks .under-largetitle, .contact-thanks .subcatch {display: none;}
.contact-thanks .form-area {max-width: 672px; margin: 0 auto;}

@media (width >= 834px) {
    .thanks .left-detail-section {display: block;}
    .contact-thanks .under-largetitle, .contact-thanks .subcatch {display: block;}
    .content-upper-area {margin-bottom: 40px;}
    .contact-subcatch {font-size: 1.5rem; line-height: 1.4; margin-bottom: 30px;}
    .contact-form-area {height: 1300px;}
    .thanks-message-box .text-catch {margin-bottom: 30px; text-align: center;}
    .thanks-message-box .policytext {font-size: 0.875rem;}
}


/** seminar **/
.seminar-content-list{
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 60px;
}
.seminar-content-item {
    transition: 0.5s ease;
}
.seminar-content-item:hover {
    opacity: 0.7;
}
.seminar-link {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.seminar-thumbnail {
    position: relative;
    height: fit-content;
}
.seminar-thumbnail.reception::after {
    position: absolute;
    content: '受付中';
    color:#FFF;
    font-size: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 52px;
    aspect-ratio: 1;
    border-radius: 52px;
    background-color: #ed1c24;
    left: -10px;
    top: -10px;
}
.seminar-thumbnail img {
    border-radius: 6px;
    overflow: hidden;
}
.seminar-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.seminar-date {
    font-size: 0.75rem;
    font-weight: 400;
}
.seminar-title {
    font-size: 1.3125rem;
    font-weight: 700;
    line-height: 1.3;
}
.seminar-subtitle {
    font-size: 1.125rem;
}
.seminar-description {
    font-size: 0.875rem;
    line-height: 1.5;
}
.seminar-archive-content-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.seminar-archive-link {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.seminar-archive-title {
    font-size: 0.875rem;
    line-height: 1.5;
}


@media (width >= 834px) {
    .seminar-thumbnail.reception::after {
        left: -26px;
        top: -26px;
    }
    .seminar-title {
        font-size: clamp(24px, calc(24px + (30 - 24) * ((100vw - 834px) / (1920 - 834))), 30px);
    }
    .seminar-subtitle {
        font-size: clamp(18px, calc(18px + (21 - 18) * ((100vw - 834px) / (1920 - 834))), 21px);
    }
    .seminar-text {
        gap: 15px;
    }
    .seminar-content-list{
        gap: 60px;
        margin-bottom: 100px;
    }
    .seminar-link {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .seminar-archive-content-list {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 30px;
    }
    .seminar-date {
        font-size: 0.875rem;
    }
    .seminar-description {
        font-size: 1rem;
        line-height: 1.67;
    }
    .seminar-archive-link {
        gap: 15px;
    }
    .seminar-archive-title {
        font-size: 1rem;
        line-height: 1.67;
    }

}