.ihc-fab{position:fixed;right:16px;bottom:calc(86px + env(safe-area-inset-bottom));z-index:62;display:flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:12px 16px;background:#B28770;color:#fff;font:500 .9rem/1 inherit;font-family:inherit;box-shadow:0 12px 26px -10px rgba(17,29,43,.55);cursor:pointer}
.ihc-fab svg{width:20px;height:20px}
.ihc-panel{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:70;width:min(380px,calc(100vw - 32px));height:min(600px,calc(100vh - 32px));background:#fff;border-radius:18px;box-shadow:0 30px 70px -20px rgba(17,29,43,.5),0 0 0 1px rgba(17,29,43,.08);display:none;flex-direction:column;overflow:hidden;font-family:inherit;color:#111D2B}
.ihc-panel.open{display:flex}
.ihc-head{background:#111D2B;color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}
.ihc-head b{font-weight:500;font-size:.95rem}.ihc-head small{display:block;opacity:.7;font-size:.75rem;margin-top:2px}
.ihc-x{background:none;border:0;color:#fff;font-size:1.3rem;cursor:pointer;line-height:1}
.ihc-log{flex:1;overflow-y:auto;padding:14px;background:#F3F7FA;display:flex;flex-direction:column;gap:10px}
.ihc-m{max-width:86%;padding:10px 13px;border-radius:14px;font-size:.92rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.ihc-m.bot{background:#fff;align-self:flex-start;border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(17,29,43,.08)}
.ihc-m.me{background:#111D2B;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.ihc-m a{color:#B28770}
.ihc-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:#fff;border-radius:14px}
.ihc-typing i{width:6px;height:6px;border-radius:50%;background:#8A93A0;animation:ihcb 1s infinite}.ihc-typing i:nth-child(2){animation-delay:.15s}.ihc-typing i:nth-child(3){animation-delay:.3s}
@keyframes ihcb{0%,60%,100%{opacity:.3}30%{opacity:1}}
.ihc-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px;background:#F3F7FA}
.ihc-chips button{border:1px solid #B28770;background:#fff;color:#111D2B;border-radius:999px;padding:7px 12px;font:inherit;font-size:.82rem;cursor:pointer}
.ihc-card{align-self:flex-start;background:#fff;border:1px solid #B28770;border-radius:14px;padding:12px 14px;font-size:.88rem;line-height:1.5;max-width:92%}
.ihc-card b{display:block;margin-bottom:4px}.ihc-card .ihc-act{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.ihc-card .ihc-act a,.ihc-line{display:inline-block;border-radius:999px;padding:7px 12px;background:#111D2B;color:#fff!important;text-decoration:none;font-size:.82rem}
.ihc-form{display:flex;gap:8px;padding:10px;border-top:1px solid #E3EAF0;background:#fff}
.ihc-form input{flex:1;border:1px solid #D5DEE6;border-radius:999px;padding:10px 14px;font:inherit;font-size:16px;min-width:0}
.ihc-form button{border:0;border-radius:999px;background:#B28770;color:#fff;padding:0 16px;font:inherit;cursor:pointer}
.ihc-note{font-size:.72rem;color:#6b7683;text-align:center;padding:0 12px 8px;background:#fff}