@media(max-width:640px){body:has(.mobile-book,.mbb) .air-chat-toggle[data-astro-cid-f4guto2t]{bottom:84px}body:has(.mobile-book,.mbb) .air-chat-callout[data-astro-cid-f4guto2t]{bottom:148px}}.air-chat-callout[data-astro-cid-f4guto2t]{position:fixed;bottom:88px;right:24px;max-width:280px;background:var(--paper);border:1px solid var(--grey);padding:14px 16px 14px 18px;font-family:var(--body);font-size:13px;line-height:1.5;color:var(--ink);z-index:8999;display:flex;flex-direction:column;gap:6px;box-shadow:0 6px 24px #00000014;transform:translateY(8px);opacity:0;transition:opacity .4s,transform .4s}.air-chat-callout[data-astro-cid-f4guto2t].show{opacity:1;transform:translateY(0)}.air-chat-callout-name[data-astro-cid-f4guto2t]{font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--text)}.air-chat-callout[data-astro-cid-f4guto2t] em[data-astro-cid-f4guto2t]{font-style:normal;color:var(--teal-text)}.air-chat-callout-close[data-astro-cid-f4guto2t]{position:absolute;top:6px;right:8px;background:none;border:none;color:var(--text);font-size:16px;cursor:pointer}.air-chat-toggle[data-astro-cid-f4guto2t]{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--ink);color:var(--paper);border:2px solid var(--ink);cursor:pointer;z-index:9000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;box-shadow:0 4px 16px #0003;animation:airChatPulse 2.6s ease-in-out infinite}.air-chat-toggle-mark[data-astro-cid-f4guto2t]{font-family:var(--display);font-size:13px;letter-spacing:.1em;line-height:1}.air-chat-toggle-ai[data-astro-cid-f4guto2t]{font-family:var(--mono);font-size:8px;color:var(--teal-text);letter-spacing:.1em}@keyframes airChatPulse{0%,to{box-shadow:0 0 #2ec4b680,0 0 0 2px var(--ink)}50%{box-shadow:0 0 0 9px #2ec4b600,0 0 0 2px var(--ink)}}.air-chat-panel[data-astro-cid-f4guto2t]{position:fixed;bottom:24px;right:24px;width:min(380px,calc(100vw - 48px));height:min(560px,calc(100vh - 80px));background:var(--paper);border:1px solid var(--grey);z-index:9001;display:none;flex-direction:column;box-shadow:0 10px 40px #00000026}.air-chat-panel[data-astro-cid-f4guto2t].open{display:flex}.air-chat-head[data-astro-cid-f4guto2t]{padding:22px 24px 18px;border-bottom:1px solid var(--grey);display:flex;justify-content:space-between;align-items:flex-start}.air-chat-title[data-astro-cid-f4guto2t]{font-family:var(--display);font-size:22px;font-weight:300;letter-spacing:-.005em;color:var(--ink)}.air-chat-sub[data-astro-cid-f4guto2t]{font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--text);margin-top:4px}.air-chat-close[data-astro-cid-f4guto2t]{background:none;border:none;color:var(--text);font-size:22px;cursor:pointer}.air-chat-log[data-astro-cid-f4guto2t]{flex:1;overflow-y:auto;padding:22px 24px}.air-chat-empty[data-astro-cid-f4guto2t]{display:flex;flex-direction:column;gap:18px}.air-chat-empty-line[data-astro-cid-f4guto2t]{font-family:var(--display);font-size:17px;font-weight:300;line-height:1.45;color:var(--ink);font-style:italic}.air-chat-suggest[data-astro-cid-f4guto2t]{display:flex;flex-direction:column;gap:8px}.air-chat-chip[data-astro-cid-f4guto2t]{text-align:left;background:var(--white);border:1px solid var(--grey);padding:10px 14px;font-family:var(--body);font-size:13px;color:var(--ink);cursor:pointer;transition:border-color .2s}.air-chat-chip[data-astro-cid-f4guto2t]:hover{border-color:var(--ink)}.air-chat-chip[data-astro-cid-f4guto2t]:focus-visible,.air-chat-callout-close[data-astro-cid-f4guto2t]:focus-visible,.air-chat-close[data-astro-cid-f4guto2t]:focus-visible,.air-chat-send[data-astro-cid-f4guto2t]:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.air-chat-form[data-astro-cid-f4guto2t]{border-top:1px solid var(--grey);padding:14px 16px;display:flex;gap:8px}.air-chat-input[data-astro-cid-f4guto2t]{flex:1;border:none;outline:none;background:transparent;font-family:var(--body);font-size:14px;color:var(--ink);padding:8px}.air-chat-input[data-astro-cid-f4guto2t]::placeholder{color:var(--text)}.air-chat-send[data-astro-cid-f4guto2t]{background:var(--ink);color:var(--paper);border:none;width:36px;height:36px;cursor:pointer;font-size:18px}