.ia{--ia-ink:#142c43;--ia-blue:#0769ed;--ia-border:#dce5ed;position:fixed;right:24px;bottom:max(18px,env(safe-area-inset-bottom));z-index:1200;font:14px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ia-ink);text-align:left;letter-spacing:0}.ia *{box-sizing:border-box}.ia[hidden],.ia [hidden]{display:none!important}.ia button,.ia textarea{font:inherit}.ia button{cursor:pointer}.ia button:disabled{opacity:.5;cursor:default}.ia a{color:#1265b2;text-decoration:none}.ia a:hover{text-decoration:underline}.ia button:focus-visible,.ia a:focus-visible,.ia textarea:focus-visible,.ia-panel:focus-visible{outline:3px solid #54a0ff;outline-offset:3px}.ia-launcher{position:relative;width:180px;text-align:center}.ia-launch{display:flex;flex-direction:column;align-items:center;gap:2px;border:0;background:transparent;padding:0;width:100%;color:var(--ia-ink)}.ia-pet{display:block;width:96px;height:104px;flex-shrink:0;background-repeat:no-repeat;background-size:800% 1100%;background-position:0 0;image-rendering:auto}.ia-label{align-self:flex-end;max-width:calc(100vw - 48px);font-size:12px;line-height:1.5;border:1px solid #dce7ef;background:#fffffff5;border-radius:24px;padding:8px 14px;box-shadow:0 5px 20px #10293d13;white-space:normal}.ia-dismiss{position:absolute;right:14px;top:8px;z-index:1;width:28px;height:28px;border:1px solid #dce7ef;border-radius:50%;background:#fff;color:#6c7f8e;font-size:20px!important;line-height:1}.ia-restore{border:1px solid #bcd0df;background:#fff;color:#153955;border-radius:24px;padding:10px 17px;font-size:13px!important;box-shadow:0 5px 20px #10293d13}.ia-open .ia-launcher{display:none}.ia-panel{display:flex;flex-direction:column;width:min(408px,calc(100vw - 32px));height:min(664px,calc(100dvh - 105px));background:#fff;border:1px solid #d4e1ec;border-radius:20px;box-shadow:0 18px 75px #0d28492b;overflow:hidden}.ia-header{display:flex;align-items:center;gap:11px;padding:15px 17px;background:#f2f7fb;border-bottom:1px solid var(--ia-border);flex-shrink:0}.ia-avatar{width:47px;height:51px;overflow:hidden;border-radius:11px;flex-shrink:0}.ia-avatar .ia-pet{width:47px;height:50.9167px}.ia-header h2{font-size:18px!important;line-height:1.4!important;margin:0!important;font-weight:650;letter-spacing:-.02em}.ia-header p{font-size:11px;line-height:1.5;color:#718394;margin:4px 0 0!important}.ia-motion,.ia-close{width:29px;height:31px;background:transparent;border:0;color:#60798d;padding:2px;line-height:1}.ia-motion{margin-left:auto;font-size:16px!important}.ia-close{font-size:25px!important}.ia-scroll{min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;padding:20px 17px 10px;scrollbar-width:thin}.ia-message{margin:0 0 16px;padding:14px 15px;background:#f1f6fa;border-radius:3px 14px 14px 14px;overflow-wrap:anywhere}.ia-message.ia-user{background:#123450;color:#fff;margin-left:35px;border-radius:14px 3px 14px 14px}.ia-message>p{white-space:pre-line;margin:5px 0 0;font-size:13px;line-height:1.9}.ia-speaker{display:block;color:#57758c;font-size:10px;font-weight:650;letter-spacing:.035em}.ia-user .ia-speaker{color:#aec5d7}.ia-sources{border-top:1px solid #dce7ef;margin-top:13px;padding-top:10px}.ia-source-label{font-size:10px;color:#7b8d9c;display:block;margin-bottom:5px}.ia-source{margin:7px 0}.ia-source>a{font-size:12px;line-height:1.65;display:block}.ia-source p{font-size:12px;color:#60788e;line-height:1.7;margin:4px 0 9px}.ia-inline-cta{display:block;margin-top:13px;font-size:12px;font-weight:600}.ia-quick,.ia-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.ia-quick button,.ia-choices button{padding:9px 10px;border:1px solid #d6e3ee;border-radius:9px;background:white;color:#375770;font-size:12px;line-height:1.5;text-align:left}.ia-quick button:hover,.ia-choices button:hover{background:#edf5fc;border-color:#92b6d6}.ia-choices{grid-template-columns:1fr}.ia-status{font-size:11px;color:#66809a;line-height:1.6;min-height:17px;margin:8px 0 2px;overflow-wrap:anywhere}.ia-form{display:flex;align-items:flex-end;gap:8px;padding:12px 14px;border-top:1px solid var(--ia-border);margin:0;flex-shrink:0}.ia-form textarea{resize:none;flex:1;min-width:0;width:0;min-height:57px;max-height:100px;box-shadow:none;border:1px solid #dce6ee;border-radius:10px;padding:10px 11px;color:#16334b;background:#fff;font-size:13px;line-height:1.6;margin:0}.ia-form textarea::placeholder{color:#8595a3}.ia-send{border:0;background:#0c65d9;color:#fff;border-radius:10px;padding:11px 12px;font-size:12px!important;min-height:42px;margin-bottom:1px}.ia-contact{display:flex;align-items:center;flex-wrap:wrap;gap:7px 14px;padding:0 15px 10px;flex-shrink:0}.ia-contact a,.ia-copy-email{font-size:11px}.ia-consult{background:#143752;color:#fff!important;padding:8px 10px;border-radius:7px;font-weight:550}.ia-copy-email{color:#346b95;background:none;border:0;padding:4px 0;font-size:11px!important}.ia-foot{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:8px 15px 11px;background:#f9fbfc;border-top:1px solid #e9eff3;font-size:10px;line-height:1.7;color:#8a98a4;flex-shrink:0}.ia-foot a{font-size:11px}.ia-sr-only{position:absolute!important;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}.ia-image-unavailable .ia-pet{display:flex;align-items:center;justify-content:center;color:#1764a0;background:#e8f2fa;border-radius:30px;font-size:17px;font-weight:bold}.ia-enabled .back-top{bottom:185px;right:27px}.ia-pet-minimized .back-top{bottom:78px}.ia-panel-open .back-top{display:none}.idecap-faq-list{max-width:980px;margin:30px auto 80px}.idecap-faq-list details{border-bottom:1px solid #dce5ed;padding:0 8px}.idecap-faq-list summary{cursor:pointer;font-size:20px;font-weight:600;line-height:1.7;padding:25px 5px;color:#14354f}.idecap-faq-answer{font-size:16px;line-height:1.95;color:#5e7385;padding:0 20px 24px}.idecap-faq-answer p{margin:0 0 15px}.idecap-faq-sources{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:20px}.idecap-faq-sources a{font-size:13px;color:#0769ed}.idecap-faq-list summary:focus-visible{outline:3px solid #54a0ff;outline-offset:2px}
@media(max-width:620px){.ia{right:14px;bottom:max(13px,env(safe-area-inset-bottom))}.ia-launcher{width:152px}.ia-launcher .ia-pet{width:78px;height:84.5px}.ia-label{font-size:11px;padding:7px 10px}.ia-dismiss{right:10px;top:3px;width:25px;height:25px}.ia-panel{width:calc(100vw - 28px);height:min(654px,calc(100dvh - 100px));border-radius:16px}.ia-header{padding:12px 13px;gap:8px}.ia-header h2{font-size:17px!important}.ia-scroll{padding:16px 12px 8px}.ia-message{padding:12px 13px}.ia-message>p{font-size:13px}.ia-form{padding:10px 11px}.ia-form textarea{font-size:16px}.ia-foot{font-size:9px;padding:7px 12px 9px;gap:4px}.ia-contact{gap:6px 11px;padding:0 12px 9px}.ia-contact a,.ia-copy-email{font-size:10px!important}.ia-enabled .back-top{bottom:157px;right:20px}.ia-pet-minimized .back-top{bottom:75px}.idecap-faq-list{margin-bottom:50px}.idecap-faq-list summary{font-size:17px;padding:20px 3px}.idecap-faq-answer{font-size:15px;padding:0 6px 20px}}
@media(max-height:580px){.ia-panel{height:calc(100dvh - 30px)}.ia-header{padding:8px 12px}.ia-avatar{display:none}.ia-foot{display:none}.ia-form textarea{min-height:40px;max-height:50px}}
.ia-form .ia-send{width:auto;flex:0 0 auto;color:#fff}
.ia-message>p{color:inherit}.ia-header>div{min-width:0}
@media(prefers-reduced-motion:reduce){.ia *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Keep the existing mascot; hand off explicitly to the official Baidu chat. */
.ia-contact .ia-live-chat{display:block;flex:1 0 100%;padding:10px 14px;border-radius:10px;background:#08689c;color:#fff;text-align:center;font-weight:600;text-decoration:none}.ia-contact .ia-live-chat:hover{background:#064e77}.ia-contact .ia-live-chat:focus-visible{outline:3px solid #54b9ec;outline-offset:3px}.ia-message .ia-inline-cta+.ia-live-chat{display:block;margin-top:8px}