.cn-commercial-chat,.cn-commercial-chat *{box-sizing:border-box}
.cn-commercial-chat{--cn-panel-bottom:12px;--cn-available-height:calc(100vh - 24px)}
.cn-chat-launcher{position:fixed;right:20px;bottom:20px;z-index:10020;display:flex;align-items:center;gap:10px;min-height:52px;padding:0 18px;border:0;border-radius:28px;background:#ffd400;color:#111;font:700 15px Arial,sans-serif;box-shadow:0 6px 24px #0004;cursor:pointer}
.cn-commercial-chat.is-open .cn-chat-launcher{visibility:hidden}
.cn-chat-launcher:hover{background:#ffe34d}
.cn-chat-launcher-icon{display:flex;line-height:1}
.cn-chat-launcher-icon svg,.cn-chat-mark svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cn-chat-launcher-icon svg circle,.cn-chat-mark svg circle{fill:currentColor;stroke:none}
.cn-chat-panel{position:fixed;right:20px;bottom:var(--cn-panel-bottom);bottom:max(var(--cn-panel-bottom),env(safe-area-inset-bottom));z-index:10021;display:none;flex-direction:column;width:420px;max-width:calc(100vw - 24px);height:610px;max-height:var(--cn-available-height);max-height:calc(var(--cn-available-height) - env(safe-area-inset-bottom,0px) - env(safe-area-inset-top,0px));overflow:hidden;border:1px solid #323740;border-radius:14px;background:#f4f5f7;color:#16191f;font:14px/1.5 Arial,sans-serif;box-shadow:0 14px 45px #0005}
.cn-chat-panel.is-open{display:flex}
.cn-chat-header{display:flex;flex:0 0 auto;align-items:center;gap:8px;min-height:70px;padding:10px 12px;background:#101319;color:#fff}
.cn-chat-brand{display:flex;flex:1 1 0;align-items:center;gap:9px;min-width:0}
.cn-chat-brand>span:last-child{min-width:0}
.cn-chat-mark{display:grid;flex:0 0 34px;width:34px;height:34px;place-items:center;border-radius:10px;background:#ffd400;color:#111}
.cn-chat-title{display:block;font-size:16px;line-height:1.25;white-space:normal;overflow-wrap:normal}
.cn-chat-subtitle{display:block;margin-top:3px;color:#cbd0d8;font-size:12px;line-height:1.3;font-weight:400}
.cn-commercial-chat .cn-chat-reset{position:static;display:none;flex:0 0 auto;min-width:44px;min-height:44px;margin:0;padding:6px 9px;border:1px solid #68717e;border-radius:8px;background:transparent;color:#fff;font:700 12px Arial,sans-serif;cursor:pointer}
.cn-commercial-chat .cn-chat-reset.is-visible{display:block}
.cn-chat-reset-short{display:none}
.cn-chat-close{flex:0 0 44px;width:44px;height:44px;padding:0;border:0;border-radius:9px;background:transparent;color:#fff;font-size:28px;line-height:1;cursor:pointer}
.cn-chat-close:hover{background:#2b3039}
.cn-chat-messages{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;padding:14px;overscroll-behavior:contain;overflow-anchor:none}
.cn-chat-message{max-width:94%;margin:0 0 12px;padding:11px 12px;border-radius:13px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}
.cn-chat-message.is-assistant{margin-right:auto;border-bottom-left-radius:4px;background:#fff;box-shadow:0 1px 3px #0002}
.cn-chat-message.is-user{margin-left:auto;border-bottom-right-radius:4px;background:#ffd400;color:#111}
.cn-chat-message.is-pending{color:#60656d;font-style:italic}
.cn-chat-links{display:flex;flex-wrap:wrap;gap:7px;margin:-3px 0 13px}
.cn-chat-link,.cn-chat-chip{display:inline-flex;align-items:center;min-height:44px;max-width:100%;padding:7px 10px;border:1px solid #a78d00;border-radius:18px;background:#fff;color:#292300;font-weight:700;text-decoration:none;cursor:pointer;overflow-wrap:anywhere}
.cn-chat-link:hover,.cn-chat-chip:hover{background:#fff4ad}
.cn-chat-quick{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;padding:0}
.cn-chat-chip{font:700 13px Arial,sans-serif}
.cn-chat-tools{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;padding:0 10px;background:#fff;border-top:1px solid #d4d7dc}
.cn-chat-tools button{min-height:32px;border:0;border-radius:5px;background:transparent;color:#353b45;font:700 12px Arial,sans-serif;cursor:pointer}
.cn-commercial-chat [hidden]{display:none!important}
.cn-chat-form{display:flex;flex:0 0 auto;align-items:flex-end;gap:8px;margin:0;padding:5px 10px 8px;background:#fff}
.cn-chat-input{min-width:0;flex:1;min-height:44px;max-height:110px;margin:0;padding:10px;border:1px solid #939ba7;border-radius:9px;background:#fff;color:#16191f;font:16px/22px Arial,sans-serif;resize:none}
.cn-chat-send{flex:0 0 auto;min-width:64px;height:44px;padding:0 10px;border:0;border-radius:9px;background:#ffd400;color:#111;font:700 14px Arial,sans-serif;cursor:pointer}
.cn-chat-note{flex:0 0 auto;margin:0;padding:0 12px 10px;background:#fff;color:#555d67;font-size:12px;line-height:1.35}
.cn-chat-recovery{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.cn-chat-recovery button{min-height:44px;padding:8px 12px;border:1px solid #a78d00;border-radius:9px;background:#fff;color:#292300;font:700 13px Arial,sans-serif;cursor:pointer}
.cn-commercial-chat button:disabled{cursor:wait;opacity:.55}
.cn-commercial-chat button:focus-visible,.cn-commercial-chat a:focus-visible,.cn-commercial-chat textarea:focus-visible,.cn-chat-feedback-title:focus-visible{outline:3px solid #957a00;outline-offset:2px}
.cn-chat-header button:focus-visible{outline-color:#ffd400}
.cn-chat-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@supports(height:100dvh){.cn-commercial-chat{--cn-available-height:calc(100dvh - 24px)}}
@media(max-width:600px){
 .cn-chat-launcher{right:12px;min-width:52px;padding:0 14px}.cn-chat-launcher-label{display:none}
 .cn-chat-panel{right:0;width:100%;max-width:100%;height:650px;border-radius:16px 16px 0 0}
 .cn-chat-header{gap:6px;padding:8px;min-height:66px}.cn-chat-title{font-size:15px}
 .cn-chat-reset-full{display:none}.cn-chat-reset-short{display:inline;font-size:13px}
 .cn-chat-message{max-width:96%}
}
@media(max-width:350px){.cn-chat-mark{display:none}.cn-chat-header{gap:4px}.cn-chat-subtitle{font-size:12px}}
@media(max-height:500px){
 .cn-chat-panel{width:560px;height:100vh;height:100dvh}
 .cn-chat-header{min-height:52px;padding:4px 8px}.cn-chat-subtitle{display:none}
 .cn-chat-messages{padding:8px 12px}.cn-chat-message{padding:8px 10px;margin-bottom:8px}
 .cn-chat-note{padding:0 10px 5px;font-size:12px;line-height:1.25}
 .cn-chat-form{padding:3px 8px 5px}.cn-chat-tools button{min-height:28px}
 .cn-chat-quick{gap:6px;margin-bottom:8px}
}
@media(prefers-reduced-motion:no-preference){.cn-chat-panel.is-open{animation:cn-chat-in .15s ease-out}@keyframes cn-chat-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}

/* Structured text presentation; original response wording is preserved. */
.cn-chat-message.is-assistant{line-height:1.65}
.cn-chat-paragraph{white-space:pre-wrap;margin:0 0 7px}
.cn-chat-paragraph:last-child{margin-bottom:0}
.cn-chat-paragraph:empty{display:none}
.cn-chat-paragraph strong{font-weight:700;color:#122e49}
.cn-chat-list-line{padding-left:12px;text-indent:-12px}
.cn-chat-typing{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 14px;color:#555d67;font-size:12px}
.cn-chat-typing button{min-height:44px;padding:6px 10px;border:1px solid #a78d00;border-radius:10px;background:white;color:#292300;cursor:pointer;font-weight:700}

/* Public chat readability: preserve source text and separate server offers. */
.cn-chat-offer{padding:10px;border:1px solid #dce3ea;border-left:3px solid #cfad00;border-radius:7px;background:#f8fafc}
.cn-chat-tools .cn-chat-support{min-height:44px;min-width:44px;padding:8px}

.cn-chat-offer ~ .cn-chat-offer{border-left-color:#cbd5df;background:#fff}