.main.for-speakers {
    position: relative;
    z-index: 1;
    margin: 40px auto 0px auto;
    padding: 0px;
    width: calc(100% - 20vw);
    max-width: 1160px;
}

.container.for-speakers.first {
    margin-top: 80px;
}

.container.for-speakers {
    margin-top: 30px;
}

@media screen and (max-width: 767px) {
    .container.for-speakers, .main.for-speakers {
        display: none;
    }
}

/* スライダー */

.carousel .slick-slide, .carousel2 .slick-slide, .carousel3 .slick-slide, .carousel4 .slick-slide, .carousel5 .slick-slide {
    min-width: var(--WIDTH);
    max-width: var(--WIDTH);
    --WIDTH: 400px;
}

.carousel { transform: translateX(0); }
.carousel2 { transform: translateX(-160px); }
.carousel3 { transform: translateX(-80px); }
.carousel4 { transform: translateX(-240px); }
.carousel5 { transform: translateX(0); }

.slick-list {
    overflow: visible !important;
}

@media screen and (max-width: 767px) {
    .carousel .slick-slide, .carousel2 .slick-slide, .carousel3 .slick-slide, .carousel4 .slick-slide {
        --WIDTH: 150px;
    }
}

/* 登壇者 */

.speaker-list-item {
    display: flex;
    align-items: center;
    flex: 1 1 260px;
    width: calc((100% - 60px) / 5);
    max-width: 260px;
    transition: 0.2s;
    font-weight: 500;
    margin: 0 30px 0 0;
}

.speaker-list-item:hover {
    transform: scale(1.04);
}

.speaker-list-item.dummy {
    display: none !important;
}

.speaker-portlait {
    width: 100px;
    height: 100px;
}

.speaker {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-weight: 500;
    margin-left: 20px;
}

.speaker-name {
    font-size: 17px;
    letter-spacing: 0.02rem;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.speaker-name span {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.01rem;
    line-height: 1;
    margin-left: 4px;
    padding: 0;
}

.speaker-desc {
    font-size: 12px;
    letter-spacing: 0.02rem;
    line-height: 1.4;
    width: 200px;
    margin-top: 8px;
    word-break: break-word;
}

/* 登壇者 モーダル */

.speaker-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.speaker-modal.active {
    display: flex;
    opacity: 1;
}

body.modal-open {
    overflow: hidden;
    height: 100vh;
}

.speaker-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    padding: 30px;
    overflow-y: auto;
    box-sizing: border-box;
}

#speakerModalClose {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    font-weight: 500;
    cursor: pointer;
}

.speaker-modal-body {
    font-size: 14px;
    font-weight: 500;
}

#speakerPortrait {
    width: 18%;
    min-width: 120px;
}

#speakerName {
    font-size: 20px;
    font-weight: 500;
    margin: 10px 0 0 0;
}

#speakerDesc {
    font-size: 14px;
    margin: 4px 0 0 0;
}

#speakerBio {
    font-size: 14px;
    line-height: 1.6;
    text-align: justify;
    margin: 20px 0 0 0;
}

.speaker-modal-session {
    width: 70%;
    margin-top: 40px;
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
    overflow-x: auto;
    overflow: visible;
    padding-bottom: 10px;
    justify-content: flex-start;
}

.speaker-modal-session .session-list-item {
    flex: 0 0 auto;
    width: 250px;
    min-width: 200px;
    height: auto;
}