:root{font-family:system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif}body{margin:0;background:#f5f6f8;color:#1f2329}.fill-page{max-width:640px;margin:0 auto;padding:16px}.fill-header h1{font-size:20px;margin:8px 0}.fill-desc{color:#646a73;font-size:14px}.q-block{background:#fff;border-radius:10px;padding:14px;margin:12px 0}.q-title{font-size:16px;font-weight:600;margin:0 0 10px}.q-req{color:#e34d59}.q-option{display:flex;align-items:center;gap:8px;padding:10px 4px;font-size:15px;min-height:44px}.q-option input{width:18px;height:18px}.q-input{width:100%;box-sizing:border-box;padding:10px;font-size:15px;border:1px solid #d0d3d6;border-radius:8px}.q-error,.fill-error{color:#e34d59;font-size:13px}.fill-banner{color:#e34d59;background:#ffece8;padding:8px 10px;border-radius:8px;font-size:13px}.q-rating{display:flex;gap:8px}.q-rating-btn{flex:1;min-height:44px;font-size:16px;border:1px solid #d0d3d6;background:#fff;border-radius:8px}.q-rating-btn.active{background:#1456f0;border-color:#1456f0;color:#fff}.q-rating-labels{display:flex;justify-content:space-between;font-size:12px;color:#646a73}.fill-submit{width:100%;min-height:48px;font-size:17px;border:0;border-radius:10px;background:#1456f0;color:#fff;margin-top:8px}.fill-submit:disabled{opacity:.6}.fill-status{text-align:center;padding:48px 16px;font-size:16px}