li a {
    color: rgb(255, 255, 255);
}

.container {
    margin-top: 150px;
}

.back-to-top {
    width: 16%;
    min-width: 40px;
}

.session {
    display: flex;
    align-items: center;
    gap: 40px;
    margin: 20px 0 0 0;
}

.title-wrapper {
    position: relative;
    width: 100%;
    height: 30%;
    margin: 0;
    padding: 0;
}

.number-individual {
    width: 16%;
}

.label-individual {
    width: 8.5%;
}

.label-individual.community {
    width: 11.5%;
}

.label-individual.innovation {
    width: 11%;
}

.label-individual.education {
    width: 10.9%;
}

.label-individual.architect {
    width: 9.9%;
}

.label-individual.conclusion {
    width: 11%;
}

.session-number {
    height: 28px;
    margin: 0px 0 0 0;
}

.session-title-individual {
    position: relative;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 0.04rem;
    line-height: 1.5;
    margin-top: 40px;
}

.session-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    margin: 40px 0px 0px 0px;
}

.session-txt {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.8;
    text-align: justify;
    margin: 20px 0 0 0;
}

.session-content {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin: 20px 0px 0px 0px;
}

.session-heading {
    font-size: 26px;
    font-weight: 500;
    margin: 70px 0 0 0;
}

.speaker-list-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin: 25px 0px 0px 0px;
}

.speaker-list-item {
    display: flex;
    align-items: center;
    max-width: 400px;
    flex: 1 1 300px;
}

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

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

.speaker-name {
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0.01rem;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.speaker-desc {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02rem;
    line-height: 1.4;
    margin: 14px 0 0 0;
    word-break: break-word;
}

.session-speaker-txt-wrapper {
    margin: 20px 0 0 0;
}

.session-speaker-txt {
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0.01rem;
}

.session-date {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.8;
    margin: 20px 0 0 0;
}

.access.session {
    margin-top: 20px;
}

.talksession-access {
    margin: 25px 0 0 0;
}

.talksession-access-txt {
    margin: 20px 0 0 0;
}

.talksession-access-title {
    margin: 0;
}

.session-list-container.detail {
    margin: 30px 0 0 0;
}

@media screen and (max-width: 767px) {
    .container {
        margin-top: 60px;
    }

    .content {
        margin: 60px 0 0 0;
    }

    .number-individual {
        width: 37%;
    }
    
    .label-individual {
        width: 23%;
        margin: 0;
    }
    
    .label-individual.community {
        width: 30%;
    }
    
    .label-individual.innovation {
        width: 28%;
    }
    
    .label-individual.education {
        width: 27%;
    }
    
    .label-individual.architect {
        width: 26%;
    }
    
    .label-individual.conclusion {
        width: 28%;
    }

    .session-title-individual {
        font-size: 18px;
        margin-top: 20px;
    }
    
    .session-img {
        margin-top: 40px;
    }
    
    .session-txt {
        font-size: 13px;
    }

    .session-content {
        display: flex;
        align-items: flex-start;
        gap: 30px;
        margin: 20px 0px 0px 0px;
    }
    
    .session-heading {
        font-size: 20px;
        margin-top: 70px;
    }
    
    .speaker-list-container {
        gap: 20px;
    }
    
    .speaker-list-item {
        display: flex;
        align-items: center;
        max-width: 400px;
        flex: 1 1 300px;
    }
        
    .speaker-name {
        font-size: 16px;
    }
    
    .speaker-desc {
        font-size: 12px;
        margin: 10px 0 0 0;
    }

    .session-speaker-txt {
        font-size: 15px;
    }
    
    .session-date {
        font-size: 15px;
        font-weight: 500;
        line-height: 1.8;
        margin: 20px 0 0 0;
    }
}