.emph {
    font-style: italic;
}

#container {
    position: absolute;
    margin-top: 20%;
    width: 100%;
    height: 100%;
    max-width: 1200px;
    margin-left: 10%;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    bottom: 0;
}

.main-layout {
    display: flex;
    width: 100%;
    height: 100%;
    gap: 60px;
}

.content-area {
    flex: 1;
    min-width: 0;
}

.tab-content {
    display: none;
    width: 100%;
}

.tab-content.active {
    display: block;
}

.tab-navigation {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 300px;
    min-width: 120px;
    align-items: flex-end;
    align-self: flex-start;
}

.tab-item {
    font-size: 16px;
    font-weight: 300;
    cursor: pointer;
    color: #999;
    text-transform: lowercase;
    transition: color 0.2s ease-in-out;
    padding: 5px 0;
    user-select: none;
}

.tab-item:hover {
    color: #666;
}

.tab-item.active {
    color: #000;
    font-weight: 400;
}

.about-container {
    font-size: 20px;
    padding: 40px 0;
}

.about-content {
    line-height: 20px;
    font-size: 16px;
    column-count: 2;
    column-gap: 40px;
    column-fill: auto;
}

.about-content .paragraph {
    margin-bottom: 20px;
    break-inside: avoid;
    page-break-inside: avoid;
}

.quote-item {
    margin-bottom: 30px;
    break-inside: avoid;
    page-break-inside: avoid;
}

.quote-text {
    margin-bottom: 10px;
    line-height: 1.6;
}

.quote-author {
    text-align: right;
    font-style: italic;
    color: #666;
}

.quotes-subtitle {
    font-size: 14px;
    color: #999;
    margin-top: 5px;
    font-weight: 300;
}

.life-photo-container {
    margin: 20px 0;
    break-inside: avoid;
    page-break-inside: avoid;
}

.life-photo {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
    margin-bottom: 15px;
}

.life-photo-description {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin-top: 15px;
}

@media (max-width: 767px) {
    #container {
        margin: 0 auto;
        margin-left: 10%;
        margin-top: 50px;
        width: 80%;
    }

    .main-layout {
        flex-direction: column;
        gap: 30px;
    }

    .tab-navigation {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        padding-top: 0;
        min-width: auto;
        flex-wrap: wrap;
        gap: 15px;
    }

    .tab-item {
        font-size: 14px;
    }

    .about-content {
        column-count: 1;
    }
}