.nkai-chat-shell{box-sizing:border-box!important;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;color:#162033!important}.nkai-chat-shell *{box-sizing:border-box!important}.nkai-chat-shell.nkai-mode-inline{position:relative!important;z-index:1!important;width:100%!important;max-width:980px!important;margin:24px auto!important}.nkai-chat-shell.nkai-mode-floating{position:fixed!important;right:22px!important;bottom:22px!important;z-index:999999!important}.nkai-chat-toggle{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:8px!important;border:0!important;border-radius:999px!important;background:#15233b!important;color:#fff!important;padding:12px 18px!important;font-weight:700!important;box-shadow:0 14px 38px rgba(0,0,0,.22)!important;cursor:pointer!important;line-height:1!important;min-height:44px!important}.nkai-mode-inline .nkai-chat-toggle{display:none!important}.nkai-chat-dot{width:9px!important;height:9px!important;border-radius:50%!important;background:#35e08b!important;box-shadow:0 0 0 4px rgba(53,224,139,.18)!important;display:inline-block!important}.nkai-chat-panel{background:#fff!important;border:1px solid rgba(0,0,0,.12)!important;border-radius:18px!important;box-shadow:0 22px 60px rgba(0,0,0,.16)!important;overflow:hidden!important;color:#162033!important}.nkai-mode-floating .nkai-chat-panel{display:none!important;position:absolute!important;right:0!important;bottom:58px!important;width:min(390px,calc(100vw - 28px))!important;height:620px!important;max-height:calc(100vh - 105px)!important;box-shadow:0 22px 60px rgba(0,0,0,.28)!important}.nkai-mode-inline .nkai-chat-panel{display:flex!important;flex-direction:column!important;position:relative!important;width:100%!important;min-height:560px!important;height:min(72vh,720px)!important}.nkai-open .nkai-chat-panel{display:flex!important;flex-direction:column!important}.nkai-chat-header{display:flex!important;align-items:center!important;justify-content:space-between!important;padding:15px 16px!important;background:linear-gradient(135deg,#14213d,#23436f)!important;color:#fff!important}.nkai-chat-header strong{color:#fff!important;font-size:16px!important;line-height:1.3!important}.nkai-chat-close{border:0!important;background:rgba(255,255,255,.14)!important;color:#fff!important;border-radius:8px!important;font-size:20px!important;width:32px!important;height:32px!important;cursor:pointer!important;display:inline-flex!important;align-items:center!important;justify-content:center!important}.nkai-mode-inline .nkai-chat-close{display:none!important}.nkai-chat-messages{flex:1 1 auto!important;overflow-y:auto!important;padding:16px!important;background:#f5f7fb!important;min-height:300px!important}.nkai-msg{margin:0 0 12px!important;line-height:1.65!important;white-space:pre-wrap!important;clear:both!important}.nkai-msg-body{display:inline-block!important;max-width:88%!important;padding:11px 13px!important;border-radius:14px!important;font-size:14px!important;text-align:left!important}.nkai-msg-user{text-align:right!important}.nkai-msg-user .nkai-msg-body{background:#1b66d2!important;color:#fff!important;border-bottom-right-radius:4px!important}.nkai-msg-bot .nkai-msg-body{background:#fff!important;color:#162033!important;border:1px solid #e2e8f0!important;border-bottom-left-radius:4px!important}.nkai-loading .nkai-msg-body{opacity:.75!important}.nkai-sources{margin:7px 0 0!important;max-width:92%!important;background:#fff!important;border:1px solid #d8e0ec!important;border-radius:12px!important;padding:9px 11px!important;font-size:12px!important;color:#42526e!important}.nkai-sources ul{margin:6px 0 0 18px!important;padding:0!important}.nkai-sources li{margin:3px 0!important}.nkai-sources a{color:#155fc7!important}.nkai-chat-form{display:flex!important;gap:8px!important;align-items:stretch!important;padding:12px!important;background:#fff!important;border-top:1px solid #e5e7eb!important;margin:0!important}.nkai-chat-form textarea{display:block!important;flex:1 1 auto!important;width:auto!important;min-width:0!important;height:58px!important;min-height:58px!important;max-height:160px!important;resize:vertical!important;border:1px solid #cfd8e3!important;border-radius:12px!important;background:#fff!important;color:#111827!important;padding:10px!important;font-size:16px!important;line-height:1.45!important;box-shadow:none!important;outline:none!important;-webkit-appearance:none!important;appearance:none!important}.nkai-chat-form textarea:focus{border-color:#1b66d2!important;box-shadow:0 0 0 3px rgba(27,102,210,.12)!important}.nkai-chat-form button{display:inline-flex!important;align-items:center!important;justify-content:center!important;border:0!important;border-radius:12px!important;background:#15233b!important;color:#fff!important;font-weight:700!important;padding:0 18px!important;min-width:78px!important;min-height:58px!important;cursor:pointer!important;white-space:nowrap!important;font-size:15px!important;line-height:1!important;text-decoration:none!important}.nkai-chat-form button:disabled{opacity:.65!important;cursor:not-allowed!important}.nkai-chat-note{margin:0!important;padding:0 13px 12px!important;color:#6b7280!important;font-size:11px!important;background:#fff!important}.nkai-js-warning{margin:10px 12px!important;padding:10px 12px!important;background:#fff7ed!important;border:1px solid #fed7aa!important;border-radius:10px!important;color:#9a3412!important;font-size:13px!important}@media(max-width:520px){.nkai-chat-shell.nkai-mode-inline{margin:14px auto!important}.nkai-chat-shell.nkai-mode-floating{right:14px!important;bottom:14px!important}.nkai-mode-floating .nkai-chat-panel{right:-4px!important;bottom:54px!important;width:calc(100vw - 20px)!important;height:calc(100vh - 90px)!important;border-radius:16px!important}.nkai-mode-inline .nkai-chat-panel{height:calc(100vh - 180px)!important;min-height:480px!important}.nkai-chat-toggle{padding:11px 15px!important}.nkai-chat-form{flex-direction:column!important}.nkai-chat-form button{width:100%!important}}