.qiyu-chat{position:fixed;right:24px;bottom:24px;z-index:90;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65;color:#25302f;text-align:left;letter-spacing:normal}
.qiyu-chat *{box-sizing:border-box}.qiyu-chat [hidden]{display:none!important}.qiyu-chat button,.qiyu-chat textarea,.qiyu-chat a{font:inherit}.qiyu-chat button{cursor:pointer}.qiyu-chat button:focus-visible,.qiyu-chat a:focus-visible,.qiyu-chat textarea:focus-visible{outline:3px solid #dfac57;outline-offset:3px}
.qiyu-chat-launcher{display:flex;align-items:center;gap:10px;padding:14px 21px;border:0;border-radius:32px;background:#bd1730;color:#fff;box-shadow:0 6px 24px #690f282b;font-weight:600!important;min-height:54px}.qiyu-chat-icon{font-size:29px;line-height:22px}.qiyu-chat-launcher:hover{background:#a91229}
.qiyu-chat-panel{position:absolute;right:0;bottom:72px;width:390px;height:600px;max-height:calc(100dvh - 120px);display:flex;flex-direction:column;border:1px solid #e3e6e1;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 14px 60px #16251d30}
.qiyu-chat-head{display:flex;align-items:center;justify-content:space-between;background:#bd1730;color:#fff;padding:17px 19px;flex-shrink:0}.qiyu-chat-head h2{margin:0;font-size:17px;font-weight:700;line-height:1.5;letter-spacing:0}.qiyu-chat-head p{margin:3px 0 0;font-size:12px;opacity:.8}.qiyu-chat-close{background:transparent;color:white;border:0;font-size:27px!important;width:34px;height:36px;line-height:1}
.qiyu-chat-messages{padding:20px 16px;overflow:auto;overscroll-behavior:contain;flex:1;min-height:90px;background:#f7f8f5;scrollbar-width:thin}.qiyu-chat-message{max-width:94%;padding:11px 14px;margin-bottom:13px;border-radius:12px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.8}.qiyu-chat-assistant{background:#fff;border:1px solid #e8ebe4;border-top-left-radius:2px}.qiyu-chat-user{background:#bd1730;color:#fff;margin-left:auto;border-bottom-right-radius:2px}.qiyu-chat-waiting{color:#69756b}.qiyu-chat-error{color:#a9182a;background:#fff5f5}
.qiyu-chat-quick{display:flex;align-items:flex-start;flex-direction:column;gap:7px}.qiyu-chat-quick button{padding:7px 12px;border:1px solid #e0d4d3;border-radius:20px;background:white;color:#a2152a;text-align:left;font-size:12px}.qiyu-chat-sources{white-space:normal;border-top:1px solid #e8ebe4;padding-top:8px;margin-top:10px;font-size:11px;color:#768174}.qiyu-chat-sources a{display:block;color:#a2152a;text-decoration:none;margin-top:4px}
.qiyu-chat-contacts{display:flex;gap:22px;padding:10px 19px;border-top:1px solid #eceee9;flex-shrink:0}.qiyu-chat-contacts a{font-size:12px;color:#9f1729;text-decoration:none;font-weight:600}.qiyu-chat-form{display:flex;gap:8px;padding:0 15px 10px;align-items:flex-end;flex-shrink:0}.qiyu-chat-form textarea{display:block;resize:none;width:100%;min-width:0;margin:0;border:1px solid #dddeda;border-radius:9px;background:#fff;padding:9px 10px;font-size:14px;color:#25302f;line-height:1.5}.qiyu-chat-send{border:0;border-radius:8px;background:#bd1730;color:#fff;padding:11px 14px;white-space:nowrap;min-height:43px}.qiyu-chat-send:disabled{opacity:.5;cursor:wait}.qiyu-chat-foot{padding:0 17px 12px;flex-shrink:0}.qiyu-chat-foot p{font-size:10px;line-height:1.55;color:#7d837c;margin:2px 0}
@media(max-width:600px){.qiyu-chat{right:16px;bottom:max(16px,env(safe-area-inset-bottom))}.qiyu-chat-launcher{padding:12px 17px;font-size:13px}.qiyu-chat-panel{width:calc(100vw - 32px);height:580px;bottom:68px;max-height:calc(100dvh - 112px)}.qiyu-chat-form textarea{font-size:16px}.qiyu-chat-head{padding:13px 16px}}
@media print{.qiyu-chat{display:none}}
.qiyu-chat-role{display:block;font-size:10px;opacity:.65;margin-bottom:3px}.qiyu-chat-system{background:transparent;border:0;font-size:12px;color:#7a8378}.qiyu-chat-human{margin-left:auto;border:0;background:transparent;color:#9f1729;font-size:12px!important;padding:0;white-space:nowrap}.qiyu-chat-pending{font-size:11px;color:#8a9285;padding:5px 18px;background:#f7f8f5}.qiyu-chat-contacts{gap:15px}.qiyu-chat-messages{scrollbar-gutter:stable}