.pc-launch,.pc-dialog{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.5;font-size:14px;color:#163d53}
.pc-launch{position:fixed;right:24px;bottom:24px;z-index:45;border:1px solid #c4d4df;background:#fff;border-radius:30px;padding:14px 20px;min-height:48px;box-shadow:0 6px 24px #163d5320;cursor:pointer;display:flex;gap:22px;align-items:center}.pc-launch span{color:#24566e;font-size:20px}
.pc-dialog{position:fixed;inset:auto 20px 20px auto;margin:0;padding:0;width:410px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 40px);border:1px solid #c7d8e2;border-radius:16px;box-shadow:0 20px 70px #163d5333;background:#fff;overflow:auto}.pc-dialog::backdrop{background:#12364b38}.pc-dialog *{box-sizing:border-box}.pc-dialog[open]{display:flex;flex-direction:column}
.pc-top{padding:22px 24px 18px;display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #e4ebf0;background:#f5f8fa;flex:none}.pc-top small{font-size:9px;letter-spacing:.15em}.pc-top h2{font-size:22px;font-weight:500;line-height:1.2;margin:5px 0}.pc-top span{font-size:11px;color:#526c7b}.pc-close{border:0;background:none;color:#163d53;font-size:29px;width:44px;height:44px;cursor:pointer;flex:none}
.pc-log{overflow-y:auto;min-height:110px;max-height:30dvh;padding:20px 22px;flex:1}.pc-message{padding:12px 14px;border-radius:12px;margin:0 0 12px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.55}.pc-assistant{background:#f1f5f8;margin-right:14px}.pc-user{background:#173e54;color:#fff;margin-left:25px}
.pc-choices{padding:0 22px 16px;display:grid;gap:7px;flex:none}.pc-choices[hidden]{display:none}.pc-choices a{display:block;padding:9px 12px;min-height:40px;border:1px solid #d9e3ea;border-radius:6px;color:#173e54;text-decoration:none;font-size:12px}.pc-choices a:hover{background:#f1f5f8}
.pc-form{padding:16px 22px 18px;border-top:1px solid #e4ebf0;flex:none}.pc-input-label{font-size:12px;display:block;margin-bottom:6px}.pc-compose{display:flex;gap:8px}.pc-compose textarea{resize:vertical;min-height:54px;max-height:100px;width:100%;border:1px solid #c7d8e2;border-radius:7px;padding:10px;font:inherit;font-size:14px;color:#173e54;background:#fff}.pc-compose button{background:#173e54;color:#fff;border:0;border-radius:7px;padding:10px 14px;font:inherit;font-size:12px;cursor:pointer}.pc-compose button:disabled{opacity:.55;cursor:wait}.pc-status{font-size:12px;color:#526c7b;margin:8px 0;min-height:18px}.pc-reset{border:0;background:none;text-decoration:underline;text-underline-offset:3px;color:#526c7b;font:inherit;font-size:11px;padding:5px 0;min-height:30px;cursor:pointer}.pc-dialog :focus-visible,.pc-launch:focus-visible{outline:3px solid #427b99;outline-offset:3px}
@media(max-width:640px){.pc-launch{right:16px;bottom:16px;padding:12px 16px;font-size:13px}.pc-dialog{inset:auto 16px 16px 16px;width:auto;max-height:calc(100dvh - 32px)}.pc-top{padding:17px 18px 14px}.pc-log{padding:16px;max-height:27dvh}.pc-choices{padding:0 16px 12px}.pc-form{padding:12px 16px 14px}}
@media(prefers-reduced-motion:reduce){.pc-dialog,.pc-launch{scroll-behavior:auto}}