.event.inner980 {
    padding: 0 1em;
}

@media screen and (max-width:767px) {
    .event.inner980 {
        padding: 2em 1.5em 0;
    }
}

.event-main-title-wrp .lead {
    font-size: min(18px, 4vw);
}

/* recommend seminar */
.pro-support .recommend-seminar-title {
    font-size: min(2.4rem, 7vw);
    margin-bottom: .5em;
    text-align: center;
    width: fit-content;
    margin: 0 auto .5em;
    position: relative;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 0;
}


.pro-support .recommend-seminar-wrp {
    width: 100%;
    padding: 0 4em 2em;
}

@media screen and (max-width:767px) {
    .pro-support .recommend-seminar-wrp {
        padding: 0;
    }
}

.pro-support .recommend-seminar-wrp .recommend-seminar {
    width: 32%;
    padding: 1em;
}

.pro-support .recommend-seminar-wrp .recommend-seminar img {
    transition: transform .3s;
}

.pro-support .recommend-seminar-wrp .recommend-seminar:hover img {
    transform: scale(1.05);
}

.pro-support .recommend-seminar-wrp .recommend-seminar .img-box {
    overflow: hidden;
}

.seminar-slide-arrow {
    position: absolute;
    top: calc(100% - 2em);
    width: 2em;
    height: 2em;
    cursor: pointer;
    /* border: 1px solid; */
}

.seminar-slide-arrow.prev-arrow {
    left: 2em;
    transform: scaleX(-100%);
}

.seminar-slide-arrow.next-arrow {
    right: 2em;
}

.seminar-slide-arrow::before,
.seminar-slide-arrow::after {
    content: '';
    display: block;
    height: 0;
    border-bottom: 1px solid;
    position: absolute;
    top: 50%;
    right: 0;
}

.seminar-slide-arrow::before {
    width: 100%;
}

.seminar-slide-arrow::after {
    width: 50%;
    transform: rotate(20deg);
    transform-origin: bottom right;
}

/* seminar */
.pro-support .seminar-list-wrp::after {
    content: '';
    width: 31%;
    order: 1;
}

.pro-support .columns3-box {
    display: block;
    width: 31%;
    margin-bottom: 4%;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--dropshadow);
    color: #222;
    text-decoration: none;
    position: relative;
    padding-bottom: 2em;
}

@media screen and (max-width:767px) {

    .pro-support .columns3-box {
        width: 100%;
    }
}

.pro-support .event-archive .columns3-box {
    padding-bottom: 0;
}

.pro-support .columns3-box .text-box {
    width: 100%;
    padding: 1em;
    position: relative;
}

.pro-support .columns3-box .event-title {
    font-size: min(16px, 3.4vw);
    line-height: 1.6;
    font-weight: bold;
    margin-bottom: .75em;
}

.pro-support .columns3-box .event-info li {
    display: flex;
    margin-bottom: .5em;
}

.pro-support .columns3-box .event-info .label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 5.5em;
    border: 1px solid;
    padding: .5em .2em;
    font-size: min(.75em, 3vw);
    font-weight: 500;
    text-align: center;
    margin-right: 1em;
    background-color: #fff;
    border-radius: 3px;
    text-box: trim-both cap alphabetic;
}

.pro-support .columns3-box .event-info p {
    width: calc(100% - 5.5em);
    font-size: min(.9em, 3vw);
    font-weight: 500;
}


/* event */
.pro-support .event-list-wrp {
    margin-bottom: 5em;
}

.pro-support .event-list-wrp .title.title-deco {
    font-size: min(2.5em, 7.5vw);
}

@media screen and (max-width:767px) {
    .pro-support .event-list-wrp .title.title-deco {
        width: fit-content;
        margin: 0 auto .5em;
    }
}

.pro-support .event-box {
    background-color: var(--bg);
    padding: 1.5em 1.5em 2em;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 2em;
    border-radius: 5px;
    box-shadow: var(--dropshadow);
    color: #222;
    text-decoration: none;
    position: relative;
}

@media screen and (max-width:767px) {

    .pro-support .event-box {
        padding: 0;
        overflow: hidden;
    }
}

.pro-support .arrow-right {
    position: absolute;
    top: unset;
    bottom: 1.5em;
    right: 1em;
    width: 2em;
    display: inline-block;
}

.pro-support .arrow-right:hover {
    color: var(--orange);
}

.pro-support .arrow-right .label {
    display: block;
    width: max-content;
    white-space: nowrap;
    position: absolute;
    bottom: calc(100% - .5em);
    right: calc(100% + .5em);
    font-weight: 600;
}



.pro-support .event-box .img-box {
    width: 28%;
    /* margin-bottom: 1.5em; */
}

.pro-support .event-box .text-box {
    width: 68%;
    text-align: left;
}

@media screen and (max-width:767px) {

    .pro-support .event-box .img-box,
    .pro-support .event-box .text-box {
        width: 100%;
    }

    /* .pro-support .event-box .img-box {
        margin-bottom: 1em;
    } */
    .pro-support .event-box .text-box {
        padding: 1em;
    }
}

.pro-support .event-box .text-box .event-title {
    font-size: min(1.4em, 4.5vw);
    line-height: 1.5;
    font-weight: 600;
    margin-bottom: .75em;
}

.pro-support .event-box .text-box .event-lead {
    display: block;
    font-size: min(1em, 4vw);
    line-height: 1.6;
    font-weight: 500;
    margin-bottom: 1.5em;
}

.pro-support .event-box .text-box .event-info {}

.pro-support .event-box .text-box .event-info li {
    display: inline-flex;
    white-space: nowrap;
    margin-bottom: .75em;
    padding-right: 1em;
}

@media screen and (max-width:767px) {
    .pro-support .event-box .text-box .event-info li {
        width: 100%;
        white-space: unset;
        padding-right: 0;
    }
}

.pro-support .event-box .text-box .event-info li .label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 7em;
    max-height: 3.25vh;
    border: 2px solid;
    padding: .5em;
    font-size: min(.9em, 2.7vw);
    font-weight: 500;
    text-align: center;
    margin-right: 1em;
    background-color: #fff;
    border-radius: 3px;
    text-box: trim-both cap alphabetic;
}

.pro-support .event-box .text-box .event-info li p {
    display: block;
    width: calc(100% - 8em);
    font-size: min(1em, 3vw);
    line-height: 1.6;
    font-weight: 500;
}

@media screen and (max-width:767px) {
    .pro-support .event-box .text-box .event-info li p {}
}

.event-archive-btn-wrp {
    padding: 1em 1em 4em;
    text-align: center;
}

.event-archive-btn-wrp .btn.accordion-btn {
    padding: 1em 3.5em;
    text-box: trim-both cap alphabetic;
    cursor: pointer;
}

.event-archive-btn-wrp .btn.accordion-btn.on {
    opacity: .6;
}

.event-archive-btn-wrp .btn.accordion-btn.on .arrow-plus {
    rotate: 90deg;
}

.event-archive-btn-wrp .btn.accordion-btn.on .arrow-plus::before {
    opacity: 0;
}

.accordion-target {
    display: none;
}