.font-demo-page{background:#f5f5f5;min-height:100vh}.font-demo-page-header{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);padding:16px 20px 20px}.font-demo-page-title{margin:0 0 4px;font-size:20px;font-weight:700}.font-demo-page-desc{opacity:.7;margin:0;font-size:13px}.font-demo-content{padding:16px}.font-demo-section{margin-bottom:16px}.font-demo-section-title{color:#666;margin:0 0 8px 4px;font-size:14px;font-weight:600}.font-demo-card{background:#fff;border-radius:12px;padding:12px 16px;box-shadow:0 1px 4px #0000000f}.font-demo-hint{color:#888;margin:0 0 10px;font-size:12px;line-height:1.6}.font-demo-hint code{color:#667eea;background:#f5f5f5;border-radius:3px;padding:1px 4px;font-family:SF Mono,Monaco,Consolas,monospace}.font-demo-input-group{margin-bottom:10px}.font-demo-label{color:#888;margin-bottom:4px;font-size:12px;display:block}.font-demo-input{box-sizing:border-box;border:1px solid #e0e0e0;border-radius:8px;outline:none;width:100%;height:38px;padding:0 12px;font-size:14px}.font-demo-input:focus{border-color:#667eea}.font-demo-chips{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.font-demo-chip{color:#4060ea;cursor:pointer;background:#f0f2ff;border-radius:100px;padding:4px 10px;font-size:11px}.font-demo-chip:active{opacity:.7}.font-demo-btn{color:#fff;cursor:pointer;background:#667eea;border:none;border-radius:8px;height:40px;padding:0 16px;font-family:SF Mono,Monaco,Consolas,monospace;font-size:14px;font-weight:500}.font-demo-btn--full{width:100%}.font-demo-btn--green{background:#43a047}.font-demo-btn:active{opacity:.8}.font-demo-btn:disabled,.font-demo-btn[disabled]{opacity:.5;cursor:not-allowed}.font-demo-status{word-break:break-all;border-radius:8px;margin-top:8px;padding:8px 12px;font-size:12px}.font-demo-status--idle{color:#888;background:#f5f5f5}.font-demo-status--loading{color:#d97706;background:#fff7e6}.font-demo-status--done{color:#2e7d32;background:#e6f4ea}.font-demo-preview-row{margin-bottom:12px}.font-demo-preview-row:last-child{margin-bottom:0}.font-demo-preview-tag{color:#888;margin-bottom:4px;font-size:11px;display:inline-block}.font-demo-preview{word-break:break-all;background:#fafbff;border:1px solid #eef0f7;border-radius:8px;padding:16px;font-size:32px;line-height:1.4}.font-demo-preview--default{font-family:system-ui,sans-serif}.font-demo-empty{text-align:center;color:#ccc;padding:16px 0;font-size:13px}.font-demo-log-item{border-bottom:1px solid #f8f8f8;align-items:center;gap:8px;padding:6px 0;font-size:12px;display:flex}.font-demo-log-item:last-of-type{border-bottom:none}.font-demo-log-time{color:#bbb}.font-demo-log-method,.font-demo-log-time{flex-shrink:0;font-family:SF Mono,Monaco,Consolas,monospace}.font-demo-log-method{color:#667eea;word-break:break-all;font-weight:500}.font-demo-log-result{color:#666;text-align:right;word-break:break-all;flex:1;font-family:SF Mono,Monaco,Consolas,monospace}.font-demo-btn-clear{color:#999;cursor:pointer;background:0 0;border:1px dashed #ddd;border-radius:6px;width:100%;height:32px;margin-top:8px;font-size:12px}