.bp-ai-launch{position:fixed;right:24px;bottom:24px;z-index:80;display:flex;align-items:center;gap:10px;min-height:50px;padding:0 20px;border:1px solid #245a88;border-radius:6px;background:var(--bp-navy,#071f42);color:#fff;box-shadow:0 8px 30px #071f4233;font-family:inherit;font-size:15px;font-weight:700;line-height:1.4;cursor:pointer}
.bp-ai-launch span{color:#6cdbeb;font-size:24px}
.bp-ai-dialog{position:fixed;inset:auto 24px 24px auto;width:min(450px,calc(100vw - 32px));max-width:none;height:min(740px,calc(100dvh - 48px));max-height:none;margin:0;padding:0;border:1px solid var(--bp-line,#d5e2ea);border-radius:10px;background:#fff;color:var(--bp-ink,#102a43);box-shadow:0 22px 80px #071f4233;font:15px/1.65 "Microsoft YaHei",system-ui,sans-serif;overflow:hidden}
.bp-ai-dialog[open]{display:flex;flex-direction:column}
.bp-ai-dialog::backdrop{background:rgba(7,31,66,.2)}
.bp-ai-dialog button,.bp-ai-dialog input,.bp-ai-dialog textarea,.bp-ai-dialog select{font:inherit}
.bp-ai-dialog button{cursor:pointer}
.bp-ai-dialog button:disabled{cursor:wait;opacity:.6}
.bp-ai-dialog :focus-visible,.bp-ai-launch:focus-visible{outline:3px solid #12a9c7;outline-offset:3px}
.bp-ai-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;padding:18px 20px;background:var(--bp-navy,#071f42);color:#fff}
.bp-ai-head strong{display:block;font-size:17px;letter-spacing:.02em}
.bp-ai-head span{display:block;color:#bdcfdf;font-size:12px;margin-top:3px}
.bp-ai-head button{width:40px;height:40px;border:1px solid #ffffff42;background:transparent;color:#fff;border-radius:5px;font-size:26px}
.bp-ai-scroll{flex:1;min-height:0;overflow:auto;padding:18px 20px;overscroll-behavior:contain;scroll-padding:16px;background:var(--bp-mist,#f2f7fa)}
.bp-ai-notice{margin:0 0 18px;color:#526b7e;font-size:12px;line-height:1.8}
.bp-ai-notice a{text-decoration:underline}
.bp-ai-message{margin:0 0 16px;padding:16px;background:#fff;border:1px solid #d5e2ea;border-radius:4px;overflow-wrap:anywhere}
.bp-ai-message strong{font-size:13px;color:#0b4a88}
.bp-ai-message p{margin:8px 0 0;white-space:pre-wrap}
.bp-ai-message--user{margin-left:24px;background:#e8f4fa;border-color:#c4dfe9}
.bp-ai-message small{display:block;margin-top:14px;color:#526b7e}
.bp-ai-message ul{margin:4px 0 0;padding-left:20px;font-size:13px}
.bp-ai-message a{color:#0b4a88;text-decoration:underline}
.bp-ai-prompts{display:grid;gap:8px}
.bp-ai-prompts button{padding:12px;text-align:left;color:#0b4a88;background:#fff;border:1px solid #cbdde8;border-radius:4px}
.bp-ai-feedback{display:flex;gap:10px;margin-top:12px;font-size:12px;color:#526b7e}
.bp-ai-feedback button{min-height:34px;border:1px solid #d5e2ea;padding:4px 12px;background:#fff;border-radius:3px;color:#526b7e}
.bp-ai-compose{padding:14px 20px;border-top:1px solid #d5e2ea;display:grid;grid-template-columns:1fr auto;gap:10px;flex-shrink:0;background:#fff}
.bp-ai-compose textarea{grid-column:1/-1;width:100%;max-height:120px;resize:vertical;padding:10px;border:1px solid #b5cad8;border-radius:4px;color:#102a43;background:#fff;font-size:14px}
.bp-ai-consent{display:flex;align-items:flex-start;gap:6px;grid-column:1/-1;color:#526b7e;font-size:11px;line-height:1.5}
.bp-ai-consent input{margin-top:3px;flex-shrink:0}
.bp-ai-compose>button{grid-column:2;min-height:40px;padding:8px 18px;background:#0b4a88;color:white;border:0;border-radius:4px;font-weight:700}
.bp-ai-status{flex-shrink:0;padding:0 20px;color:#934526;font-size:12px;background:#fff}
.bp-ai-status:not(:empty){padding-block:10px;border-top:1px solid #e0e9ef}
.bp-ai-actions{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 20px 12px;flex-shrink:0;background:#fff}
.bp-ai-actions button,.bp-ai-actions a,.bp-ai-lead>[data-ai-back]{border:0;background:transparent;padding:8px 0;color:#0b4a88;font-size:12px;text-decoration:underline;min-height:36px}
.bp-ai-lead .bp-lead-form{padding:0;border:0;box-shadow:none;background:transparent;max-width:none;margin:0}
.bp-ai-lead .bp-lead-form h2{font-size:20px;line-height:1.4;margin-block:16px}
.bp-ai-lead .bp-lead-grid{grid-template-columns:1fr;gap:12px}
.bp-ai-lead .bp-lead-form input,.bp-ai-lead .bp-lead-form select,.bp-ai-lead .bp-lead-form textarea{max-width:100%;font-size:14px}
.bp-ai-lead .bp-lead-intro,.bp-ai-lead .bp-lead-consent{font-size:12px}
.bp-ai-dialog [hidden]{display:none!important}
@media(max-width:600px){.bp-ai-launch{right:16px;bottom:max(16px,env(safe-area-inset-bottom));padding:0 16px;min-height:46px}.bp-ai-dialog{inset:0;width:100%;height:100dvh;border-radius:0;border:0;padding-bottom:env(safe-area-inset-bottom)}.bp-ai-head{padding-top:max(16px,env(safe-area-inset-top))}.bp-ai-scroll{padding:14px 16px}.bp-ai-compose{padding:12px 16px}.bp-ai-actions{padding-inline:16px}.bp-ai-compose textarea,.bp-ai-lead .bp-lead-form input,.bp-ai-lead .bp-lead-form select,.bp-ai-lead .bp-lead-form textarea{font-size:16px}}