@keyframes chatRing{0%,to{transform:rotate(0)}2%{transform:rotate(-12deg)}4%{transform:rotate(12deg)}6%{transform:rotate(-10deg)}8%{transform:rotate(10deg)}10%{transform:rotate(0)}}@keyframes radarPulse{0%{box-shadow:0 0 #465ebd73,0 0 #465ebd40}70%{box-shadow:0 0 0 16px #465ebd00,0 0 0 28px #465ebd00}to{box-shadow:0 0 #465ebd00,0 0 #465ebd00}}.chat-support-btn{transform-origin:50%;animation:3s ease-in-out infinite chatRing,2s ease-out infinite radarPulse}.chat-support-btn .anticon{transform-origin:50%;animation:3.5s ease-in-out infinite chatRing,2s ease-in-out infinite iconPulse}@keyframes iconPulse{0%,to{filter:drop-shadow(0 0 6px #465ebd73);transform:scale(1)}50%{filter:drop-shadow(0 0 16px #465ebde6);transform:scale(1.12)}}html,body{width:100%;height:100%}input::-ms-clear{display:none}input::-ms-reveal{display:none}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:#0000;font-family:sans-serif;line-height:1.15}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{cursor:help;border-bottom:0;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}address{font-style:normal;line-height:inherit;margin-bottom:1em}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;font-size:1em}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{text-align:left;caption-side:bottom;padding-top:.75em;padding-bottom:.3em}input,button,select,optgroup,textarea{color:inherit;font-size:inherit;font-family:inherit;line-height:inherit;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner{border-style:none;padding:0}[type=button]::-moz-focus-inner{border-style:none;padding:0}[type=reset]::-moz-focus-inner{border-style:none;padding:0}[type=submit]::-moz-focus-inner{border-style:none;padding:0}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{resize:vertical;overflow:auto}fieldset{border:0;min-width:0;margin:0;padding:0}legend{width:100%;max-width:100%;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal;margin-bottom:.5em;padding:0;display:block}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button{height:auto}[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}.chat-float-btn{color:#fff;cursor:pointer;z-index:9999;background:#2563eb;border:none;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:30px;transition:transform .2s,background .2s;animation:2s infinite pulse;display:flex;position:fixed;bottom:22px;right:43px;box-shadow:0 10px 25px #0003}.chat-float-btn:hover{background:#1d4ed8;transform:scale(1.08)}@keyframes pulse{0%{box-shadow:0 0 #2563eb80}70%{box-shadow:0 0 0 12px #2563eb00}to{box-shadow:0 0 #2563eb00}}.chat-popup{z-index:9999;background:#fff;border-radius:16px;width:340px;max-width:calc(100vw - 40px);animation:.25s ease-out slideUp;position:fixed;bottom:90px;right:43px;overflow:hidden;box-shadow:0 20px 50px #00000040}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{color:#fff;background:#2563eb;justify-content:space-between;align-items:center;padding:12px 14px;font-weight:600;display:flex}.close-btn{color:#fff;cursor:pointer;background:0 0;border:none;font-size:20px}.chat-body{color:#111827;padding:14px;font-size:14px}.chat-text{color:#4b5563;margin-bottom:12px;line-height:1.4}.chat-body input,.chat-body textarea{border:1px solid #e5e7eb;border-radius:10px;outline:none;width:100%;margin-bottom:10px;padding:10px 12px;font-family:inherit;font-size:14px;transition:border .2s}.chat-body input:focus,.chat-body textarea:focus{border-color:#2563eb}.chat-body textarea{resize:none}.send-btn{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;width:100%;padding:10px;font-weight:600;transition:background .2s}.send-btn:hover{background:#1d4ed8}.send-btn:disabled{opacity:.6;cursor:not-allowed}.success-box{text-align:center;padding:10px}.success-box h3{color:#16a34a;margin-bottom:8px}.success-box p{color:#4b5563;margin-bottom:12px;font-size:14px;line-height:1.4}@media (width<=480px){.chat-popup{border-radius:14px;width:92%;bottom:85px;right:4%}.chat-float-btn{width:48px;height:48px;font-size:28px}.chat-icon{font-size:1.8em;line-height:1}.chat-float-btn{width:48px;height:48px;font-size:28px;position:fixed;bottom:22px;right:43px}}