/* ===================================
   Page 70-74 樣式
   別頁：蕩蕩淨門萬古開（釋慧淨述）
   =================================== */

/* 固定垂直標籤 */
.bundle-70-74-active .fixed-vertical-label {
    position: fixed;
    top: 30px;
    left: 30px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    background-color: #777E77;
    color: white;
    padding: 10px 8px;
    font-size: 1rem;
    white-space: nowrap;
    border-radius: 5px;
    z-index: 1000;
    font-weight: bold;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

@media (max-width: 768px) {
    .bundle-70-74-active .fixed-vertical-label {
        font-size: 11px;
        padding: 2px 0px;
        left: 0px;
        line-height: 1.2;
    }
}

/* 主容器 */
.bundle-70-74 .container {
    max-width: 800px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 20px 100px;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    background-color: #fff;
    position: relative;
}

/* 內文容器 */
.bundle-70-74 .content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

/* ==========================
   Page 70 專屬樣式
   別頁詩偈：蕩蕩淨門萬古開
   ========================== */

/* page70 以全背景圖呈現 */
.bundle-70-74 .page-70 {
    padding: 0;
    overflow: hidden;
    position: relative;
    background-color: #1a0f0a;
}

.bundle-70-74 .page-70 .content {
    max-width: 100%;
    margin: 0;
    position: relative;
}

/* 全頁背景圖 */
.bundle-70-74 .page-70 .poem-bg {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: block;
}

.bundle-70-74 .page-70 .poem-bg img {
    width: 100%;
    height: auto;
    display: block;
}

/* 疊字容器（覆蓋在圖片上），金黃色圓弧色塊 */
.bundle-70-74 .page-70 .poem-overlay {
    position: absolute;
    top: 3%;
    left: 0;
    right: 18%;
    bottom: 3%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6% 8%;
    box-sizing: border-box;
    background-color: rgba(196, 143, 20, 0.88);
    border-top-right-radius: 40px;
    border-bottom-right-radius: 40px;
}

/* 詩偈大標題 */
.bundle-70-74 .page-70 .poem-title {
    font-size: 3rem;
    font-weight: bold;
    color: #2e1a08;
    text-align: center;
    width: 100%;
    margin: 0 0 0.5rem 0;
    letter-spacing: 0.08em;
    line-height: 1.3;
}

/* 作者署名 */
.bundle-70-74 .page-70 .poem-author {
    font-size: 1rem;
    color: #2e1a08;
    text-align: center;
    width: 100%;
    margin-bottom: 1.2rem;
    letter-spacing: 0.08em;
}

/* 偈語列表：兩列對齊排版 */
.bundle-70-74 .page-70 .poem-lines {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.bundle-70-74 .page-70 .poem-line {
    font-size: 1.15rem;
    color: #2e1a08;
    line-height: 1.8;
    letter-spacing: 0.12em;
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.bundle-70-74 .page-70 .poem-line span {
    flex: 0 0 48%;
    text-align: center;
    letter-spacing: 0.18em;
}

/* 南無阿彌陀佛 結語 */
.bundle-70-74 .page-70 .poem-ending {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #2e1a08;
    text-align: center;
    width: 100%;
    letter-spacing: 0.4em;
    font-weight: bold;
}

/* ==========================
   Page 71-74 全圖片頁面
   ========================== */

.bundle-70-74 .full-page-image {
    padding: 0;
    overflow: hidden;
    position: relative;
}

.bundle-70-74 .full-page-image .content {
    max-width: 100%;
    margin: 0;
}

.bundle-70-74 .full-page-image figure {
    margin: 0;
    padding: 0;
    text-align: center;
}

.bundle-70-74 .full-page-image img {
    max-width: 800px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 全圖壓字 */
.bundle-70-74 .full-page-image .overlay-text {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 1.6rem;
    font-weight: bold;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
    white-space: nowrap;
    pointer-events: none;
}

/* 頁碼 */
.bundle-70-74 .page-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
    padding: 8px 0;
}

.bundle-70-74 .page-text {
    color: #666;
    font-size: 14px;
}

.bundle-70-74 .page-circle {
    background: #777E77;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* RWD 設定 */
@media (max-width: 768px) {
    .bundle-70-74 .container {
        padding: 15px 15px;
        margin-bottom: 2rem;
    }

    .bundle-70-74 .page-70 .poem-overlay {
        right: 10%;
        padding: 5% 5%;
        border-top-right-radius: 30px;
        border-bottom-right-radius: 30px;
    }

    .bundle-70-74 .page-70 .poem-title {
        font-size: 2rem;
    }

    .bundle-70-74 .page-70 .poem-author {
        font-size: 0.9rem;
    }

    .bundle-70-74 .page-70 .poem-line {
        font-size: 0.95rem;
    }

    .bundle-70-74 .page-70 .poem-line span {
        letter-spacing: 0.12em;
    }

    .bundle-70-74 .page-70 .poem-ending {
        font-size: 1rem;
        letter-spacing: 0.25em;
    }

    .bundle-70-74 .page-circle {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .bundle-70-74 .container {
        padding: 10px 10px;
    }

    .bundle-70-74 .page-70 .poem-overlay {
        right: 2%;
        padding: 5% 2%;
        border-top-right-radius: 15px;
        border-bottom-right-radius: 15px;
    }

    .bundle-70-74 .page-70 .poem-title {
        font-size: 1.25rem;
        letter-spacing: 0;
    }

    .bundle-70-74 .page-70 .poem-author {
        font-size: 0.8rem;
    }

    .bundle-70-74 .page-70 .poem-line {
        font-size: 0.75rem;
        gap: 0;
    }

    .bundle-70-74 .page-70 .poem-line span {
        letter-spacing: 0;
        white-space: nowrap;
    }

    .bundle-70-74 .page-70 .poem-ending {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
        margin-top: 0.5rem;
    }

    .bundle-70-74 .full-page-image .overlay-text {
        font-size: 1.2rem;
        bottom: 40px;
    }
}

@media (max-width: 380px) {
    .bundle-70-74 .page-70 .poem-overlay {
        right: 0%;
        padding: 4% 1%;
        border-top-right-radius: 10px;
        border-bottom-right-radius: 10px;
    }

    .bundle-70-74 .page-70 .poem-title {
        font-size: 1.1rem;
    }

    .bundle-70-74 .page-70 .poem-author {
        font-size: 0.75rem;
    }

    .bundle-70-74 .page-70 .poem-line {
        font-size: 0.65rem;
    }

    .bundle-70-74 .page-70 .poem-ending {
        font-size: 0.8rem;
    }
}