/* @license GPL-2.0-or-later https://www.drupal.org/licensing/faq */
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.pinyin-video-page{--pinyin-video-accent:#0b7285;--pinyin-letters-color:#dc3545;}.pinyin-video-page .pinyin-letters,#pinyinVideoModal .pinyin-letters{color:var(--pinyin-letters-color);font-weight:700;font-size:1.35em;line-height:1.2;}.pinyin-section-title .pinyin-letters{font-size:1.2em;}.pinyin-video-en,.pinyin-video-title-en,.pinyin-section-en,.pinyin-modal-title-en{color:var(--pinyin-video-accent);}.pinyin-modal-title{font-size:1rem;line-height:1.45;padding-right:0.5rem;}.pinyin-modal-title .pinyin-letters{font-size:1.2em;}.pinyin-modal-sep{color:#6c757d;font-weight:400;}.pinyin-modal-title-en{font-weight:400;}.pinyin-section-en{font-size:inherit;font-weight:400;}.pinyin-section-sep{color:#6c757d;font-weight:400;}.pinyin-video-card{cursor:pointer;transition:transform 0.2s ease,box-shadow 0.2s ease;background:#fff;border:1px solid #dee2e6 !important;border-radius:0.5rem;overflow:hidden;}.pinyin-video-card:hover,.pinyin-video-card:focus-visible{transform:translateY(-2px);box-shadow:0 0.5rem 1rem rgba(0,0,0,0.1) !important;outline:none;}.pinyin-video-card:focus-visible{box-shadow:0 0 0 0.2rem rgba(13,110,253,0.35) !important;}.pinyin-video-thumb{position:relative;aspect-ratio:16 / 9;background:linear-gradient(135deg,#1e3a5f 0%,#0b7285 100%);display:flex;align-items:center;justify-content:center;}.pinyin-video-play-icon{font-size:3.5rem;color:rgba(255,255,255,0.92);transition:transform 0.2s ease,color 0.2s ease;}.pinyin-video-card:hover .pinyin-video-play-icon,.pinyin-video-card:focus-visible .pinyin-video-play-icon{transform:scale(1.08);color:#fff;}.pinyin-video-index{position:absolute;top:0.5rem;left:0.5rem;background:rgba(0,0,0,0.55);color:#fff;font-size:0.75rem;font-weight:600;padding:0.15rem 0.45rem;border-radius:0.25rem;}.pinyin-video-source-badge{position:absolute;top:0.5rem;right:0.5rem;background:rgba(255,193,7,0.92);color:#212529;font-size:0.7rem;font-weight:700;padding:0.15rem 0.45rem;border-radius:0.25rem;}.pinyin-video-title-zh{font-family:"Noto Serif SC","PingFang SC","Microsoft YaHei",serif;line-height:1.4;}.pinyin-video-title-en{font-size:0.875rem;line-height:1.35;margin-bottom:0;}.pinyin-video-page .accordion-item{border:1px solid #dee2e6;border-radius:0.5rem;overflow:hidden;}.pinyin-video-page .accordion-button:not(.collapsed){background-color:#f8f9fa;color:#212529;box-shadow:none;}.pinyin-video-player-wrap{background:#000;}.pinyin-video-player{width:100%;height:100%;object-fit:contain;background:#000;}.pinyin-video-iframe{width:100%;height:100%;border:0;background:#000;}#pinyinVideoModal .modal-header{border-bottom:1px solid #dee2e6;}#pinyinVideoModal .modal-title{padding-right:1rem;}@media (max-width:575.98px){.pinyin-video-play-icon{font-size:2.75rem;}.pinyin-section-title{font-size:0.9rem;}.pinyin-video-page .accordion-button{font-size:0.95rem;padding:0.75rem 1rem;}}.pinyin-video-page .book-reader-disclaimer{box-sizing:border-box;width:100%;margin:0;padding:0;border-radius:0.5rem;overflow:hidden;}.pinyin-video-page .book-reader-disclaimer-inner{max-width:none;margin:0;border-radius:0.5rem;background:linear-gradient(180deg,rgba(238,242,255,0.95) 0%,#ffffff 100%);border:1px solid rgba(65,95,217,0.26);border-left:6px solid rgba(65,95,217,0.55);padding:0.9rem 1rem;box-shadow:none;}.book-reader-disclaimer-head{display:flex;align-items:center;gap:0.55rem;margin-bottom:0.5rem;color:#1f2a44;}.book-reader-disclaimer-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:rgba(65,95,217,0.12);border:1px solid rgba(65,95,217,0.22);color:#415fd9;flex:0 0 auto;}.book-reader-disclaimer-icon .bi{font-size:1.05rem;line-height:1;}.book-reader-disclaimer-title{font-weight:900;font-size:0.98rem;}.book-reader-disclaimer-zh,.book-reader-disclaimer-en{margin:0;color:rgba(17,24,39,0.82);font-size:0.92rem;line-height:1.25rem;}.book-reader-disclaimer-en{margin-top:0.35rem;color:rgba(30,41,59,0.74);font-size:0.86rem;}
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