.book-container[data-v-f51c21f8]{background:#f5f7fa;max-width:800px;min-height:100vh;margin:0 auto;padding:24px}.book-card[data-v-f51c21f8]{background:#fff;border-radius:8px;padding:32px;box-shadow:0 1px 3px rgba(0,0,0,.08)}.book-title[data-v-f51c21f8]{color:#1c1f27;margin:0 0 12px;font-size:24px}.book-time[data-v-f51c21f8]{color:#999;margin-bottom:24px;font-size:14px}.book-content[data-v-f51c21f8]{color:#333;margin-bottom:32px;font-size:16px;line-height:1.8}.media-grid[data-v-f51c21f8]{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px;display:grid}.media-item img[data-v-f51c21f8],.media-item video[data-v-f51c21f8]{-o-object-fit:cover;object-fit:cover;border-radius:6px;width:100%}.back-btn[data-v-f51c21f8]{color:#fff;cursor:pointer;background:#7c6eff;border:none;border-radius:6px;padding:10px 24px}.error-tip[data-v-f51c21f8],.loading-tip[data-v-f51c21f8]{color:#999;text-align:center;padding:40px 0}