.ebook-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:15px}.ebook-actions button{font-size:11px;padding:9px 12px}.ebook-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.ebook-admin-grid h2{font-size:19px}.ebook-admin-cover{height:180px;border-radius:12px;background:#e7eddc;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:50px}.ebook-admin-cover img{width:100%;height:100%;object-fit:contain}.ebook-editor{width:820px;max-height:90vh;overflow:auto}.ebook-reader{width:790px;max-height:94vh;overflow:auto;background:#fffaf1}.ebook-whole-editor{padding:20px;background:#edf2e5;border-radius:12px;margin:24px 0}.ebook-whole-editor h3{margin:0}.ebook-whole-editor p{font-size:12px}.ebook-editor audio{max-width:100%;width:100%}.ebook-page-edit{border:1px solid #e2e9d8;border-radius:12px;padding:20px;margin:18px 0}.page-edit-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.page-edit-head button{font-size:10px;padding:7px 10px}.page-assets{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center;margin-top:15px}.page-assets img{width:100%;height:170px;object-fit:contain;border-radius:8px;background:#f2f5ea}.asset-empty{text-align:center;padding:45px 10px;border:1px dashed #cbd9bd;border-radius:10px;font-size:12px;color:#8d9a80}.ebook-editor textarea{width:100%;font:inherit;border:1px solid #dce5d3;border-radius:8px;padding:12px;margin-top:8px;color:#45613c}.ebook-editor input[type=file]{font-size:11px}.reader-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.reader-head h2{margin:10px 0}.reader-tabs{display:flex;gap:10px;margin:20px 0}.reader-tabs button{flex:1}.reader-page{background:#e8eedc;border-radius:16px;overflow:hidden;text-align:center}.reader-page img{display:block;width:100%;height:340px;object-fit:contain}.reader-caption{text-align:center;font:18px Georgia,serif!important;color:#506747!important;line-height:1.7!important}.page-turn{display:flex;justify-content:space-between;align-items:center;margin:18px 0;font-size:12px;color:#879679}.reader-audio{padding:18px;background:#fff;border:1px solid #e6ecde;border-radius:12px}.reader-audio>b{display:block;margin-bottom:10px;font-size:12px;color:#718867}.reader-audio audio{width:100%}.reader-audio small{color:#b67a61;line-height:1.7}.audio-options{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.audio-options label{margin:0;font-size:11px;display:flex;align-items:center;gap:10px}.audio-options select{width:auto;padding:5px;font-size:11px}.whole-player{text-align:center;padding:25px 15px 30px}.whole-player h3{font:26px Georgia;margin:18px 0 10px}.audio-disc{width:190px;height:190px;margin:0 auto 28px;background:repeating-radial-gradient(circle,#244f43 0px,#244f43 3px,#355e51 4px,#244f43 5px);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 40px #294d3422}.audio-disc>div{background:#e9d5a4;color:#637a51;border:9px solid #ebe7d1;width:72px;height:72px;border-radius:50%;font-size:30px;display:flex;align-items:center;justify-content:center}.audio-disc.playing{animation:record-spin 9s linear infinite}@keyframes record-spin{to{transform:rotate(360deg)}}#ebook-upload-status{color:#8b936b;font-size:12px}aside{overflow-y:auto}.side-bottom{min-height:160px}@media(max-width:900px){.ebook-admin-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.page-assets,.ebook-admin-grid{grid-template-columns:1fr}.reader-page img{height:240px}.ebook-reader{padding:18px}.reader-head h2{font-size:19px}.page-edit-head{align-items:start;flex-direction:column}}