/* 主容器 */
.bundle-61-73 .container {
    max-width: 800px;
    width: 100%;
    margin-left: auto;
    /* 水平置中 */
    margin-right: auto;
    /* 水平置中 */
    padding: 20px 100px 20px 100px;
    /* --- Method C Styles --- */
    margin-bottom: 2.5rem;
    /* 為每個區塊下方添加外邊距以分隔 */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    /* 添加陰影 */
    border-radius: 5px;
    /* 添加圓角 */
    background-color: #fff;
    /* 確保背景色 */
}

/* 標題樣式 */
.bundle-61-73 .title {
    text-align: center;
    color: #6a5a4b;
    /* 標題顏色，接近圖片中的褐色 */
    margin-bottom: 10px;
    font-size: 2.2rem;
    font-weight: bold;
}

.bundle-61-73 .subtitle {
    text-align: center;
    color: #6a5a4b;
    font-size: 1.2rem;
    margin: 0 auto;
    max-width: 90%;
}

.bundle-61-73 .chapter {
    text-align: center;
    color: #6a5a4b;
    margin: 10px 0 20px;
    font-size: 1.2rem;
}

.bundle-61-73 .author {
    text-align: center;
    margin: 15px 0;
    font-size: 1rem;
}

/* 圓形點點的虛線 */
.bundle-61-73 .dotted-line {
    height: 8px;
    width: 100%;
    margin: 25px 0;
    background-image: radial-gradient(circle, #75628C 1px, transparent 1px);
    background-size: 8px 8px;
    background-position: center;
}

.bundle-61-73 .section-heading {
    color: #75628C;
    font-weight: 700;
    margin: 20px 0;
}

/* 內容樣式 */
.bundle-61-73 .content-title-left {
    text-align: left;
    color: #75628C;
    margin: 30px 0 20px;
    font-size: 1.3rem;
    font-weight: bold;
}

.bundle-61-73 .content-title-center {
    text-align: center;
    color: #6a5a4b;
    margin: 70px 0 0;
    font-size: 1.3rem;
    font-weight: bold;
}

.bundle-61-73 .content {
    max-width: 600px;
    /* Limiting content width like in other styles */
    margin: 0 auto;
    /* Centering content block */
}

.bundle-61-73 .content-paragraph {
    text-indent: 2em;
    margin-bottom: 15px;
    line-height: 1.8;
    font-size: 1rem;
}

/* Style for Q&A format on page 61 */
.bundle-61-73 .content-question,
.bundle-61-73 .content-answer-lead {
    margin: 20px 0 10px;
    /* Adjust spacing */
    font-weight: bold;
    text-indent: 0;
    /* Remove indent for Q/A leads */
}

/* 引用樣式 */
.bundle-61-73 .quote {
    margin: 20px 0;
    padding-left: 2em;
    /* Indent quote block */
    font-style: italic;
    color: #555;
}

.bundle-61-73 .quote p {
    margin-bottom: 0.5em;
    /* Space between paragraphs in quote */
    text-indent: 0;
    /* No indent within quote */
}

.bundle-61-73 .quote-source {
    margin-top: 10px;
    margin-left: 2em;
    font-weight: bold;
}

/* Page 64 Figure Styles */
.bundle-61-73 .page-64-figure {
    text-align: center;
    /* Center the figure block */
    margin: 20px auto;
    /* Add margin above/below and center horizontally */
    max-width: 70%;
    /* Limit figure width */
}

.bundle-61-73 .page-64-figure img,
.bundle-61-73 .page-73-figure img {
    max-width: 100%;
    height: auto;
    display: block;
    /* Remove extra space below image */
    margin: 0 auto;
    /* Center image within figure */
}

.bundle-61-73 .page-64-figure figcaption {
    text-align: center;
    font-size: 0.9em;
    color: #555;
    margin-top: 5px;
}

.bundle-61-73 .page-64-figure,
.bundle-61-73 .page-68-figure,
.bundle-61-73 .page-73-figure {
    text-align: center;
    margin-bottom: 1.5rem;
}

.bundle-61-73 .page-64-figure figcaption,
.bundle-61-73 .page-68-figure figcaption,
.bundle-61-73 .page-73-figure figcaption {
    font-size: 0.975rem;
}

.bundle-61-73 .page-64-figure img,
.bundle-61-73 .page-68-figure img,
.bundle-61-73 .page-73-figure img {
    width: 100%;
}

/* Source Logo Style (from style82) */
.bundle-61-73 .source-logo {
    height: 1em;
    vertical-align: -0.125em;
    margin-left: 0.3em;
}

/* 頁碼 */
.bundle-61-73 .page-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
    padding: 8px 0;
}

.bundle-61-73 .page-circle {
    background: #9E8BAD;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* 移除最後一個區塊的下外邊距 */
/* .bundle-61-73 .container:last-child {
    margin-bottom: 0;
} */

/* Extracted Inline Styles (from style21-24, adjusted) */
.bundle-61-73 .page-12-title {
    /* Use this for the main title */
    font-size: 2.8rem;
    /* Match .title */
    margin-bottom: 20px;
    text-align: center;
    color: #75628C;
    font-weight: bold;
}

.bundle-61-73 .page-12-author {
    /* Use this for the author */
    text-align: center;
    margin-bottom: 0;
    /* Reduced margin */
    font-size: 1rem;
}

.bundle-61-73 .page-13-quote {
    /* Use this for quote blocks */
    margin: 20px 0;
    padding: 15px 20px 15px 40px;
    margin-left: 1em;
    margin-right: 1em;
    border-left: 5px solid #6a5a4b;
    font-style: normal;
    color: #333;
    background-color: #f9f9f9;
    border-radius: 4px;
    position: relative;
}

.bundle-61-73 .page-13-quote p {
    text-indent: 0;
    margin-bottom: 0.5em;
}

/* Bundle 61-73 專屬 fixed-vertical-label 樣式 */
.bundle-61-73-active .fixed-vertical-label {
    position: fixed;
    top: 30px;
    left: 30px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    background-color: #9E8BAD;
    color: white;
    padding: 10px 8px;
    border-radius: 5px;
    z-index: 1000;
    font-size: 1rem;
    font-weight: bold;
}

/* RWD設定 - 移除JS功能，使用純CSS實現 */
@media (max-width: 768px) {
    .bundle-61-73-active .fixed-vertical-label {
        font-size: 11px;
        padding: 2px 0;
        left: 0;
        line-height: 1.2;
    }

    .bundle-61-73 .container {
        padding: 15px 15px;
        margin-bottom: 2rem;
    }

    .bundle-61-73 .title,
    .bundle-61-73 .page-12-title {
        font-size: 1.8rem;
    }

    .bundle-61-73 .subtitle,
    .bundle-61-73 .chapter,
    .bundle-61-73 .author,
    .bundle-61-73 .page-12-author,
    .bundle-61-73 .content-paragraph,
    .bundle-61-73 .content-question,
    .bundle-61-73 .content-answer-lead {
        font-size: 1rem;
    }

    .bundle-61-73 .content-title-left,
    .bundle-61-73 .content-title-center {
        font-size: 1.2rem;
    }

    .bundle-61-73 .page-circle {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .bundle-61-73 .page-64-figure {
        max-width: 90%;
        /* Allow more width on smaller screens */
    }
}

@media (max-width: 480px) {

    .bundle-61-73 .title,
    .bundle-61-73 .page-12-title {
        font-size: 1.5rem;
    }

    .bundle-61-73 .content-title-left,
    .bundle-61-73 .content-title-center {
        font-size: 1.1rem;
    }
}