.ehwai-button{position:fixed;z-index:99999;display:inline-flex;align-items:center;gap:10px;padding:13px 18px;border-radius:50px;background:#25d366;color:#fff!important;font:600 15px/1.2 Arial,sans-serif;text-decoration:none!important;box-shadow:0 5px 18px rgba(0,0,0,.2);max-width:calc(100vw - 40px);box-sizing:border-box;transition:background .2s,transform .2s}.ehwai-button svg{width:26px;height:26px;flex-shrink:0}.ehwai-button:hover{background:#128c7e;transform:translateY(-3px)}.ehwai-button:focus-visible{outline:3px solid #075e54;outline-offset:4px}.ehwai-button span{overflow-wrap:anywhere}@media(max-width:767px){.ehwai-button{padding:14px}.ehwai-button span{display:none}}@media(prefers-reduced-motion:reduce){.ehwai-button{transition:none}.ehwai-button:hover{transform:none}}