#cw-open-btn{position:fixed;right:20px;bottom:20px;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#ffb300 0%,#ff8f00 100%);box-shadow:0 10px 28px rgba(255,152,0,.35);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:99990;transition:transform .2s ease , box-shadow .2s ease}#cw-open-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,152,0,.42)}#cw-open-btn svg{display:block}#cw-badge{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#f44336;box-shadow:0 0 0 3px #fff;display:none}#cw-chat-box{position:fixed;right:20px;bottom:96px;width:360px;max-width:calc(100vw - 20px);height:560px;max-height:calc(100vh - 120px);min-height:0;background:#fff;border-radius:22px;box-shadow:0 18px 60px rgba(0,0,0,.16);overflow:hidden;z-index:99991;display:flex;flex-direction:column;border:1px solid rgba(0,0,0,.06)}#cw-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:linear-gradient(135deg,#ffb300 0%,#ff9800 100%);color:#fff;font-size:16px;font-weight:700;flex-shrink:0}#cw-close{font-size:26px;line-height:1;cursor:pointer;opacity:.92;transition:opacity .15s ease , transform .15s ease}#cw-close:hover{opacity:1;transform:scale(1.06)}#cw-chat-window{flex:1 1 auto;min-height:0;overflow-y:auto;padding:14px 12px;background:#f6f7fb;scroll-behavior:smooth}#cw-chat-window::-webkit-scrollbar{width:8px}#cw-chat-window::-webkit-scrollbar-thumb{background:rgba(0,0,0,.14);border-radius:999px}#cw-chat-window::-webkit-scrollbar-track{background:transparent}.cw-msg{display:flex;margin-bottom:10px}.cw-msg:last-child{margin-bottom:0}.cw-msg.cw-user{justify-content:flex-end}.cw-msg.cw-op,.cw-msg.cw-system{justify-content:flex-start}.cw-bubble{max-width:82%;padding:10px 12px 8px;border-radius:18px;position:relative;word-wrap:break-word;overflow-wrap:anywhere;box-sizing:border-box}.cw-user .cw-bubble{background:linear-gradient(135deg,#ffb300 0%,#ff9800 100%);color:#fff;border-bottom-right-radius:6px;box-shadow:0 6px 18px rgba(255,152,0,.18)}.cw-op .cw-bubble{background:#fff;color:#252525;border-bottom-left-radius:6px;box-shadow:0 4px 14px rgba(0,0,0,.06);border:1px solid rgba(0,0,0,.05)}.cw-system .cw-bubble{max-width:100%;width:auto;background:#fffaf0;color:#5d4a18;border:2px solid #f0b400;border-radius:16px;box-shadow:none;margin:2px 0 6px}.cw-msg-text{font-size:14px;line-height:1.45;white-space:normal}.cw-msg-text br{content:""}#cw-chat-box .cw-msg-text a{color:#8a4b00;font-weight:700;text-decoration:underline;text-underline-offset:2px;transition:color .2s ease , text-decoration-color .2s ease}#cw-chat-box .cw-msg-text a:hover{color:#5f3400;text-decoration:none}#cw-chat-box .cw-user .cw-msg-text a{color:#fff;text-decoration-color:rgba(255,255,255,.8)}#cw-chat-box .cw-user .cw-msg-text a:hover{color:#fffaf0}#cw-chat-box .cw-msg-text a .cw-link-qr-icon{color:currentColor;flex:0 0 auto}#cw-chat-box .cw-msg-text a{display:inline-flex;align-items:center;gap:4px;max-width:100%}.cw-msg-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:6px;font-size:11px;line-height:1;opacity:.92}.cw-op .cw-msg-meta{color:#7a7a7a}.cw-user .cw-msg-meta{color:rgba(255,255,255,.92)}.cw-msg-time{white-space:nowrap}.cw-msg-status{display:inline-flex;align-items:center;justify-content:center;min-width:16px;font-size:12px;font-weight:700;letter-spacing:-.5px}.cw-op .cw-msg-status.is-sent,.cw-op .cw-msg-status.is-sending{color:#8f8f8f}.cw-op .cw-msg-status.is-read{color:#22a06b}.cw-user .cw-msg-status.is-sent,.cw-user .cw-msg-status.is-sending{color:rgba(255,255,255,.92)}.cw-user .cw-msg-status.is-read{color:#fff}.cw-pending .cw-bubble{opacity:.76}.cw-failed .cw-bubble{opacity:.9;outline:1px dashed rgba(244,67,54,.45)}.cw-failed .cw-msg-meta{justify-content:flex-end}.cw-file{min-width:0}.cw-file-link{display:inline-flex;align-items:flex-start;gap:0;max-width:100%;line-height:1.4;text-decoration:none!important}.cw-file-link:hover{text-decoration:none!important}.cw-file-icon{display:none}.cw-file-name{display:inline;min-width:0;word-break:break-word;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:2px;font-weight:700}.cw-op .cw-file-link{color:#8a4b00}.cw-user .cw-file-link{color:#fff}.cw-op .cw-file-link:hover .cw-file-name,.cw-user .cw-file-link:hover .cw-file-name{text-decoration:none}.cw-bubble img{display:block;max-width:100%;height:auto;border-radius:12px}#cw-input-box{display:flex;align-items:center;gap:10px;padding:12px;background:#fff;border-top:1px solid rgba(0,0,0,.06);flex-shrink:0}.cw-input-wrapper{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:8px;background:#f4f5f8;border:1px solid #e7e8ee;border-radius:16px;padding:0 10px;height:46px;box-sizing:border-box}#cw-input{flex:1 1 auto;min-width:0;height:100%;border:0;background:transparent;outline:none;font-size:14px;line-height:normal;color:#222;box-shadow:none;padding:0;margin:0;box-sizing:border-box;display:block;-webkit-appearance:none;appearance:none}#cw-input::placeholder{color:#9a9a9a;opacity:1}#cw-file-btn{flex:0 0 auto;width:34px;height:34px;border:0;background:transparent;cursor:pointer;font-size:18px;border-radius:10px;transition:background .15s ease , transform .15s ease;padding:0}#cw-file-btn:hover{background:rgba(0,0,0,.06);transform:scale(1.04)}#cw-send{flex:0 0 auto;width:46px;height:46px;border:0;border-radius:50%;background:linear-gradient(135deg,#ffb300 0%,#ff9800 100%);color:#fff;font-size:18px;cursor:pointer;box-shadow:0 8px 18px rgba(255,152,0,.22);transition:transform .15s ease , box-shadow .15s ease;padding:0}#cw-send:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(255,152,0,.28)}#cw-send:disabled,#cw-file-btn:disabled,#cw-input:disabled{cursor:not-allowed;opacity:.6}#cw-new-dialog-btn{margin:0;padding:14px 16px 16px;text-align:center;font-size:15px;font-weight:700;color:#8a4b00;background:#fff;border:0;border-top:1px solid rgba(0,0,0,.06);cursor:pointer;transition:background .18s ease , color .18s ease;user-select:none;flex-shrink:0;border-radius:0 0 22px 22px}#cw-new-dialog-btn:hover{background:#fff7e3;color:#8a4b00;transform:none}#cw-new-dialog-btn.disabled{opacity:1;cursor:default;pointer-events:none;color:#a0a0a0;background:#fff}#cw-img-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:99999;padding:20px;box-sizing:border-box}.cw-img-modal-inner{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.cw-img-modal-wrap{position:relative;max-width:min(92vw,980px);max-height:92vh}.cw-img-modal-img{display:block;max-width:100%;max-height:92vh;border-radius:16px;box-shadow:0 18px 48px rgba(0,0,0,.28);background:#fff}.cw-img-modal-close{position:absolute;top:-14px;right:-14px;width:36px;height:36px;border:0;border-radius:50%;background:#fff;color:#222;font-size:26px;line-height:1;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.22);padding:0}@media (max-width:640px){#cw-open-btn{right: calc(env(safe-area-inset-right) + 14px);bottom: calc(env(safe-area-inset-bottom) + 14px);width:58px;height:58px}#cw-chat-box{left: calc(env(safe-area-inset-left) + 10px);right: calc(env(safe-area-inset-right) + 10px);top: calc(env(safe-area-inset-top) + 10px);bottom: calc(env(safe-area-inset-bottom) + 82px);width:auto;height:auto;max-height:none;border-radius:18px}#cw-header{padding:14px 16px;font-size:15px}#cw-chat-window{padding:12px 10px}.cw-bubble{max-width:88%;padding:10px 11px 8px}#cw-input-box{padding:10px;gap:8px}.cw-input-wrapper{height:44px}#cw-input{font-size:14px}#cw-send{width:44px;height:44px}#cw-new-dialog-btn{padding:13px 12px 15px;font-size:14px;border-radius:0 0 18px 18px}.cw-img-modal-close{top:-10px;right:-10px}}