blockquote {
    font-family: 'ETBembo', 'Palatino Linotype', 'Book Antiqua', Palatino, 'Times New Roman', serif;
    font-size: 1.1em;
    line-height: 1.7;
    color: #555;
    font-style: italic;
    margin: 3.5rem 4rem;
    padding-left: 2rem;
    border-left: 2px solid #ddd;
    hanging-punctuation: first;
    text-align: justify;
    position: relative;
}

blockquote::before {
    content: "“";
    font-size: 4rem;
    line-height: 0;
    position: absolute;
    left: 0.2rem;
    top: -0.2rem;
    color: #ccc;
    font-family: 'ETBembo', serif;
}

blockquote cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-size: 0.95rem;
    color: #888;
    text-align: right;
}

blockquote cite::before {
    content: "— ";
}


.site-header {
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.main-article img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
}
.site-header h1 {
    font-size: 1.4rem;
    margin: 0;
}

.site-header a {
    color: #111;
    text-decoration: none;
    transition: color 0.2s;
}

.site-header a:hover {
    color: #666;
}

.main-article {
    margin-top: 2rem;
}

.article-title {
    font-size: 3.2rem;
    margin: 0 0 1rem 0;
}

.article-meta {
    font-style: italic;
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .site-header h1 {
        font-size: 1.2rem;
    }

    .article-title {
        font-size: 2.2rem;
    }
}
hr {
    border: none;
    text-align: center;
    margin: 3rem 0;
}

hr::before {
    content: '···';
    font-size: 1.5rem;
    letter-spacing: 1em;
    color: #111;
}

.reading-sidebar {
    user-select: none;
    position: fixed;
    left: 1%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    z-index: 1000;
    pointer-events: none;
    font-family: 'ETBembo', serif;
}

.progress-wrapper {
    display: flex;
    align-items: center;
    pointer-events: auto;
}

.previous-subtitle,
.current-subtitle,
.next-subtitle {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    text-align: center;
    font-size: 0.8rem;
    margin-right: 8px;
    max-width: 24px;
    min-width: 24px;
    cursor: pointer;
}

.current-subtitle {
    font-size: 0.9rem;
    color: #333;
    opacity: 1;
}

.previous-subtitle,
.next-subtitle {
    color: #999;
    opacity: 0.5;
}

.previous-subtitle:empty,
.next-subtitle:empty {
    opacity: 0;
    visibility: hidden;
}

.progress-bar-container {
    position: relative;
    width: 4px;
    height: 50vh;
    background: #d7d7d7;
    border-radius: 2px;
    margin-left: 8px;
}

.progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: rgba(0,0,0,0.46);
    border-radius: 2px;
}

@media (max-width: 1200px) {
    .reading-sidebar {
        display: none;
    }
}