.protect-container{max-width:800px;margin:30px auto;padding:10px;font-family:Segoe UI,sans-serif;color:#333}.protect-alert{max-width:800px;margin:20px auto 0;background-color:#fff4f4;color:#c00;border:1px solid #f5c2c2;padding:12px 16px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;font-weight:500}.protect-alert-close{background:transparent;border:none;font-size:18px;cursor:pointer;color:#c00}.protect-upload-box{border:2px dashed #1890ff;border-radius:12px;padding:40px 20px;text-align:center;background-color:#f0f8ff;transition:background-color .3s,border-color .3s;cursor:pointer}.protect-upload-box:hover{background-color:#e6f7ff;border-color:#40a9ff}.protect-upload-label{display:flex;flex-direction:column;align-items:center;cursor:pointer}.protect-upload-icon{font-size:48px;margin-bottom:16px;color:#1890ff}.protect-upload-text strong{display:block;font-size:18px;margin-bottom:6px;color:#0c2e8a}.protect-upload-text span{font-size:14px;color:#555}.protect-table-container{overflow-x:auto;margin:24px 0;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.08);background:#fff}.protect-file-table{width:100%;border-collapse:separate;border-spacing:0}.protect-file-table thead tr{background:#e6f7ff}.protect-file-table td,.protect-file-table th{padding:14px 18px;text-align:center;font-size:.95rem}.protect-file-table td.protect-file-name{text-align:left;display:flex;align-items:center;gap:10px}.protect-pdf-icon{font-size:1.3rem;color:#e03e2d}.protect-actions{display:flex;justify-content:center;gap:10px}.protect-action-btn{border:none;padding:8px 12px;border-radius:8px;cursor:pointer;font-size:1rem;transition:all .2s;display:flex;align-items:center;justify-content:center}.protect-action-btn.remove{background-color:#fff1f0;color:#f5222d}.protect-action-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,.12)}.protect-desktop-view{display:block}.protect-mobile-view{display:none}.protect-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;max-width:680px;margin-left:auto;margin-right:auto}.protect-output-field{grid-column:1/-1;max-width:500px;width:100%;margin:0 auto}.protect-input{border-radius:8px;padding:10px 12px;font-size:1rem;width:100%;box-sizing:border-box;transition:all .2s}.protect-input:focus{border-color:#52c41a;box-shadow:0 0 5px rgba(82,196,26,.5)}.protect-btn-container{width:100%;display:flex;justify-content:center}.protect-btn{background:#ff7b29;color:#fff;font-weight:600;font-size:1rem;padding:10px 20px;border-radius:8px;min-width:180px;border:none;cursor:pointer;transition:all .2s}.protect-btn:hover:not(:disabled){background-color:#45a049;box-shadow:0 4px 8px rgba(0,0,0,.2)}.protect-btn:disabled{opacity:.6;cursor:not-allowed}.protect-seo-content{max-width:900px;margin:50px auto;padding:24px;background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);line-height:1.7;font-size:1rem}.protect-seo-content h2{font-size:1.8rem;margin-bottom:16px;color:#222}.protect-seo-content h3{font-size:1.4rem;margin:24px 0 12px;color:#333}.protect-seo-content p{margin-bottom:16px;color:#555}.protect-seo-content ol{padding-left:20px;margin-bottom:16px}.protect-seo-content li{margin-bottom:8px;font-weight:500;color:#333}@media (max-width:768px){.protect-container{margin:20px auto;padding:10px 14px}.protect-container h2{font-size:1.45rem;line-height:1.3}.protect-upload-box{padding:30px 15px}.protect-upload-icon{font-size:40px}.protect-upload-text strong{font-size:16px}.protect-upload-text span{font-size:13px}.protect-desktop-view{display:none}.protect-mobile-view{display:block}.protect-file-card{border:1px solid #f0f0f0;border-radius:12px;padding:12px 16px;margin-bottom:16px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.05)}.protect-file-top-row{display:flex;justify-content:space-between;align-items:center;gap:10px}.protect-file-name{display:flex;align-items:center;gap:10px;font-weight:500;overflow:hidden;flex:1 1}.protect-file-name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.protect-file-details{font-size:.85rem;color:#555;margin-top:4px}.protect-seo-content{padding:18px;font-size:.95rem}.protect-seo-content h2{font-size:1.5rem}.protect-seo-content h3{font-size:1.2rem}}@media (max-width:576px){.protect-form-grid{grid-template-columns:1fr}.protect-output-field{grid-column:auto;max-width:none}.protect-input{font-size:.95rem;padding:8px 10px}.protect-btn{width:100%;min-width:0}}@media (max-width:480px){.protect-upload-box{padding:25px 10px}.protect-upload-icon{font-size:36px}.protect-upload-text strong{font-size:15px}.protect-upload-text span{font-size:12px}.protect-seo-content{padding:14px;font-size:.9rem}.protect-seo-content h2{font-size:1.3rem}}