.manual-page[data-v-12f3b11a]{padding:20px;max-width:1200px;margin:0 auto;font-family:Noto Sans TC,sans-serif}.manual-header[data-v-12f3b11a]{display:flex;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e74c3c}.back-button[data-v-12f3b11a]{margin-right:20px;font-size:16px;color:#3498db}.back-button[data-v-12f3b11a]:hover{color:#2980b9}.manual-header h1[data-v-12f3b11a]{font-size:2rem;font-weight:700;color:#2c3e50;margin:0}.manual-content[data-v-12f3b11a]{margin-top:30px}.manual-card[data-v-12f3b11a]{height:100%;border-radius:10px;transition:transform .3s ease,box-shadow .3s ease;margin-bottom:20px}.manual-card[data-v-12f3b11a]:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.manual-card-header[data-v-12f3b11a]{text-align:center;margin-bottom:25px}.manual-card-header h2[data-v-12f3b11a]{font-size:1.5rem;font-weight:600;color:#2c3e50;margin-bottom:10px}.manual-card-header p[data-v-12f3b11a]{font-size:1rem;color:#555;line-height:1.5;margin:0}.manual-actions[data-v-12f3b11a]{display:flex;flex-direction:column;gap:10px}.download-button[data-v-12f3b11a],.view-button[data-v-12f3b11a]{width:100%;padding:12px 20px;font-size:1rem;font-weight:600;border-radius:8px;margin-left:0}.download-button i[data-v-12f3b11a],.view-button i[data-v-12f3b11a]{margin-right:8px}.pdf-dialog .el-dialog__body[data-v-12f3b11a],.ppt-dialog .el-dialog__body[data-v-12f3b11a]{padding:0}.pdf-viewer-container[data-v-12f3b11a],.ppt-viewer-container[data-v-12f3b11a]{width:100%;height:70vh;min-height:500px;position:relative}.pdf-iframe[data-v-12f3b11a],.ppt-iframe[data-v-12f3b11a]{width:100%;height:100%;border:none}.dialog-footer[data-v-12f3b11a]{text-align:center}@media (max-width:768px){.manual-page[data-v-12f3b11a]{padding:15px}.manual-header h1[data-v-12f3b11a]{font-size:1.5rem}.manual-card-header h2[data-v-12f3b11a]{font-size:1.3rem}.manual-actions[data-v-12f3b11a]{flex-direction:column}.download-button[data-v-12f3b11a],.view-button[data-v-12f3b11a]{font-size:.9rem;padding:10px 15px}.pdf-viewer-container[data-v-12f3b11a],.ppt-viewer-container[data-v-12f3b11a]{height:60vh;min-height:400px}}@media (max-width:576px){.manual-header[data-v-12f3b11a]{flex-direction:column;align-items:flex-start;gap:15px}.back-button[data-v-12f3b11a]{margin-right:0;margin-bottom:10px}.manual-header h1[data-v-12f3b11a]{font-size:1.3rem}}