.unified-icon svg {
            width: 48px;
            height: 48px;
        }
        .page-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 28px;
        }
        .page-list-header h3 {
            font-size: 1rem;
            margin: 0;
            color: #2d3748;
        }
        .page-count {
            color: #64748b;
            font-size: 0.88rem;
        }
        .page-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 14px;
            margin-top: 16px;
        }
        .page-thumb {
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            background: #fff;
            padding: 8px;
            position: relative;
            box-shadow: 0 2px 6px rgba(0,0,0,0.04);
        }
        .page-thumb .thumb-img-wrap {
            width: 100%;
            height: 130px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border-radius: 6px;
            background: linear-gradient(45deg,#eee 25%,transparent 25%),linear-gradient(-45deg,#eee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eee 75%),linear-gradient(-45deg,transparent 75%,#eee 75%);
            background-size: 14px 14px;
            background-position: 0 0,0 7px,7px -7px,-7px 0;
        }
        .page-thumb img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        .page-thumb .thumb-label {
            font-size: 0.75rem;
            color: #64748b;
            margin-top: 6px;
            text-align: center;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .page-thumb .thumb-controls {
            display: flex;
            justify-content: center;
            gap: 4px;
            margin-top: 6px;
        }
        .page-thumb .thumb-controls button {
            border: 1px solid #e2e8f0;
            background: #fff;
            border-radius: 6px;
            width: 26px;
            height: 26px;
            cursor: pointer;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #2d3748;
            transition: all 0.15s;
        }
        .page-thumb .thumb-controls button:hover {
            border-color: #4299e1;
            color: #4299e1;
        }
        .page-thumb .thumb-controls button:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }
        .page-thumb .remove-btn {
            position: absolute;
            top: 4px;
            right: 4px;
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 50%;
            width: 22px;
            height: 22px;
            cursor: pointer;
            font-size: 0.75rem;
            line-height: 1;
            color: #e53e3e;
            transition: all 0.15s;
        }
        .page-thumb .remove-btn:hover {
            background: #fff5f5;
            border-color: #fc8181;
        }
        .control-group select {
            padding: 0.5rem;
            border: 2px solid #e2e8f0;
            border-radius: 6px;
            font-family: inherit;
            background: #fff;
        }
        .spinner {
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-top-color: #fff;
            border-radius: 50%;
            animation: spin .7s linear infinite;
            display: none;
        }
        @keyframes spin { to { transform: rotate(360deg); } }
        .file-size-info {
            font-size: 0.88rem;
            color: #64748b;
            margin-top: 10px;
            text-align: center;
        }
        .file-size-info strong { color: #2d3748; }
        .info-box, .warning-box {
            border-radius: 12px;
            padding: 16px 18px;
            margin: 20px 0;
            font-size: 0.94rem;
        }
        .info-box {
            background: #ebf8ff;
            border-left: 4px solid #4299e1;
            color: #2d3748;
        }
        .warning-box {
            background: #fffaf0;
            border-left: 4px solid #ed8936;
            color: #2d3748;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.92rem;
        }
        .compare-table th, .compare-table td {
            border: 1px solid #e2e8f0;
            padding: 10px 12px;
            text-align: left;
        }
        .compare-table th {
            background: #f8fafc;
            font-weight: 600;
        }
        .format-category {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
            margin: 22px 0;
        }
        .format-category .fc-item {
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 16px;
        }
        .format-category .fc-item h4 {
            margin: 0 0 6px;
            font-weight: 700;
            color: #2d3748;
        }
        .format-category .fc-item p {
            margin: 0;
            font-size: 0.88rem;
            color: #64748b;
        }
        .affiliate-cta {
            max-width: 1000px;
            margin: 40px auto;
            background: linear-gradient(90deg, #4299e1, #2b6cb0);
            border-radius: 16px;
            padding: 28px;
            color: #fff;
            text-align: center;
        }
        .affiliate-cta a {
            color: #fff;
            background: rgba(255, 255, 255, 0.18);
            padding: 10px 22px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 700;
            display: inline-block;
            margin-top: 12px;
        }
        @keyframes spin { to { transform: rotate(360deg); } }