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.ai-backdrop{position:fixed;z-index:118;inset:0;border:0;background:rgba(3,5,6,.58);opacity:0;pointer-events:none;transition:opacity .4s;backdrop-filter:blur(3px)}.ai-assistant{position:fixed;z-index:120;top:0;right:0;width:min(448px,100%);height:100dvh;padding:26px 24px 20px;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto auto;gap:14px;border-left:1px solid rgba(201,167,106,.24);background:linear-gradient(155deg,rgba(18,22,22,.985),rgba(6,9,10,.995));box-shadow:-28px 0 75px rgba(0,0,0,.48);transform:translateX(104%);transition:transform .46s cubic-bezier(.2,.75,.2,1);overflow:hidden}.ai-open .ai-backdrop{opacity:1;pointer-events:auto}.ai-open .ai-assistant{transform:none}.ai-assistant-head{display:grid;grid-template-columns:46px 1fr 38px;gap:12px;align-items:center;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.09)}.ai-assistant-mark{width:46px;height:46px;display:grid;place-items:center;border:1px solid rgba(201,167,106,.56);border-radius:50%;color:var(--gold);font:700 12px var(--latin);letter-spacing:.12em}.ai-assistant-head small{color:#8e887f;font:8px var(--latin);letter-spacing:.24em}.ai-assistant-head h2{margin:5px 0 0;color:#eee5d7;font:500 22px/1.1 var(--serif);letter-spacing:.1em}.ai-assistant-close{width:38px;height:38px;border:1px solid rgba(255,255,255,.12);border-radius:50%;background:transparent;color:#d9d0c1;font-size:24px;line-height:1;cursor:pointer}.ai-assistant-status{display:flex;align-items:center;gap:8px;color:#8f8a81;font-size:12px}.ai-assistant-status i{width:6px;height:6px;border-radius:50%;background:#a98a54;box-shadow:0 0 0 4px rgba(169,138,84,.1)}
.ai-messages{min-height:0;padding:5px 4px 14px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(201,167,106,.32) transparent}.ai-message{display:flex;gap:9px;align-items:flex-start;margin:14px 0}.ai-message>span{width:28px;height:28px;flex:0 0 auto;display:grid;place-items:center;border:1px solid rgba(201,167,106,.35);color:var(--gold);font:13px var(--serif)}.ai-message>div{max-width:84%;padding:12px 14px;border:1px solid rgba(255,255,255,.08);border-radius:2px 14px 14px 14px;background:rgba(255,255,255,.045);color:#d1c9bc;font:14px/1.75 var(--sans)}.ai-message p{margin:0;white-space:pre-wrap}.ai-message.user{flex-direction:row-reverse}.ai-message.user>span{display:none}.ai-message.user>div{border-color:rgba(201,167,106,.2);border-radius:14px 2px 14px 14px;background:rgba(124,31,36,.38);color:#efe5d5}.ai-message.loading>div{display:flex;gap:5px;padding:16px}.ai-message.loading i{width:5px;height:5px;border-radius:50%;background:#b49a6a;animation:aiPulse 1s infinite alternate}.ai-message.loading i:nth-child(2){animation-delay:.2s}.ai-message.loading i:nth-child(3){animation-delay:.4s}@keyframes aiPulse{to{opacity:.25;transform:translateY(-3px)}}.ai-project-links{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.ai-project-links a{padding:6px 9px;border:1px solid rgba(201,167,106,.28);color:#cfb983;font-size:11px}.ai-project-links a:hover{background:rgba(201,167,106,.09)}
.ai-suggestions{display:flex;gap:7px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.ai-suggestions button{flex:0 0 auto;padding:8px 11px;border:1px solid rgba(201,167,106,.2);border-radius:999px;background:transparent;color:#aaa398;font-size:11px;cursor:pointer}.ai-suggestions button:hover{border-color:rgba(201,167,106,.52);color:#ded2bf}.ai-composer{min-height:56px;padding:7px 7px 7px 15px;display:grid;grid-template-columns:1fr 40px;align-items:end;gap:8px;border:1px solid rgba(201,167,106,.3);border-radius:16px;background:rgba(255,255,255,.035)}.ai-composer label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.ai-composer textarea{width:100%;max-height:112px;padding:9px 0;border:0;resize:none;outline:0;background:transparent;color:#eee4d5;font:14px/1.55 var(--sans)}.ai-composer textarea::placeholder{color:#77736d}.ai-composer button{width:40px;height:40px;border:0;border-radius:50%;background:linear-gradient(135deg,#8b2d2d,#5e171b);color:#f1e2c9;font-size:19px;cursor:pointer}.ai-composer button:disabled{opacity:.45;cursor:wait}.ai-note{margin:0;color:#6f6b65;font-size:10px;text-align:center}.ai-error{color:#d7a09b}
@media(max-width:1200px){.landing-nav nav{align-items:stretch}.landing-nav nav .ai-nav-trigger{width:100%;height:auto;padding:14px 0;justify-content:flex-start;border:0;border-radius:0;background:transparent;box-shadow:none}.landing-nav nav .ai-nav-trigger span{width:24px;height:24px}.landing-nav nav .ai-nav-trigger:hover{transform:none}.landing-nav.open{background:rgba(8,11,12,.96)}}
@media(max-width:520px){.ai-assistant{padding:20px 16px 16px}.ai-assistant-head{grid-template-columns:42px 1fr 36px}.ai-assistant-mark{width:42px;height:42px}.ai-message>div{max-width:88%}}
@media(prefers-reduced-motion:reduce){.ai-assistant,.ai-backdrop{transition:none}.ai-message.loading i{animation:none}}

.ai-nav-trigger,.ai-assistant{--gold:#c9a76a;--serif:"Noto Serif SC","Songti SC",serif;--sans:"Noto Sans SC","Microsoft YaHei",sans-serif;--latin:"Cinzel",serif}.site-header nav>.ai-global-trigger,.museum-nav nav>.ai-global-trigger,.collection-nav nav>.ai-global-trigger{flex:0 0 auto}.ai-floating-trigger{position:fixed;z-index:90;top:18px;right:24px}.map-entry .map-hero{display:none}@media(min-width:1201px){.landing-nav{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr) auto}.landing-nav nav{justify-content:center;gap:clamp(18px,2.1vw,38px)}}@media(max-width:1150px){.museum-nav nav{display:flex;margin-left:auto;margin-right:0}.museum-nav nav>a{display:none}.museum-nav>.museum-actions{margin-left:0}}@media(max-width:900px){.collection-nav nav{display:flex;margin-left:auto;margin-right:0}.collection-nav nav>a{display:none}.collection-nav>.all-projects{margin-left:0}}@media(max-width:850px){.site-header{grid-template-columns:1fr auto auto}.site-header nav{display:flex;gap:0}.site-header nav>a{display:none}}@media(max-width:760px){.ai-global-trigger{height:34px;padding-right:9px;font-size:12px}.ai-global-trigger span{width:22px;height:22px}.ai-floating-trigger{top:14px;right:14px}}@media(max-width:620px){.collection-nav>.all-projects{display:none}}
.cursor-orbit{display:none!important}.custom-cursor a,.custom-cursor button{cursor:pointer!important}
.museum-nav nav>a:nth-child(2){display:none}.museum-nav nav:not(:has(.ai-global-trigger))::after{content:"";width:116px;height:38px;flex:0 0 116px}.museum-nav nav>.ai-global-trigger{width:116px;min-width:116px}