:root{--museum-bg: #100e0c;--museum-stage: #12100e;--museum-ink: #ebe4d8;--museum-muted: #9a9084;--museum-gold: #c9a56a;--museum-line: rgba(232, 210, 170, .18);--museum-paper: rgba(22, 18, 14, .88);--museum-serif: "Songti SC", "Noto Serif SC", "Iowan Old Style", Georgia, serif;--museum-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif}html,body{margin:0;height:100%;width:100%;background:var(--museum-bg);color:var(--museum-ink);font-family:var(--museum-sans)}body.relic-modal-open{overflow:hidden}#root{height:100vh;width:100vw}#boot{background:radial-gradient(ellipse at 50% 40%,rgba(201,165,106,.12),transparent 55%),var(--museum-bg)!important;color:var(--museum-ink)!important}#boot .title{font-family:var(--museum-serif);letter-spacing:.12em;color:var(--museum-ink)!important}#boot .tip{color:var(--museum-muted)!important}#boot code{color:var(--museum-gold)!important}.guide{position:absolute;top:16px;left:16px;z-index:100;display:flex;flex-direction:column;width:228px;max-height:calc(100vh - 32px);overflow:hidden;border:1px solid var(--museum-line);background:var(--museum-paper);-webkit-backdrop-filter:blur(14px) saturate(1.1);backdrop-filter:blur(14px) saturate(1.1);box-shadow:0 16px 40px #0000006b}.guide[hidden],.guide.is-collapsed{display:none!important}.guide__header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:14px 12px 12px 16px;border-bottom:1px solid var(--museum-line);flex-shrink:0}.guide__eyebrow{margin:0 0 4px;font-size:10px;letter-spacing:.22em;color:var(--museum-gold)}.guide__title{margin:0;font-family:var(--museum-serif);font-size:18px;font-weight:500;letter-spacing:.14em;color:#f3ebe0}.guide__collapse{width:28px;height:28px;margin-top:2px;border:1px solid var(--museum-line);background:#100c088c;color:var(--museum-ink);font-size:18px;line-height:1;cursor:pointer;flex-shrink:0}.guide__collapse:hover{color:var(--museum-gold);border-color:#c9a56a73}.guide__list{margin:0;padding:6px 0;list-style:none;overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:rgba(201,165,106,.35) transparent}.guide__list::-webkit-scrollbar{width:4px}.guide__list::-webkit-scrollbar-thumb{background:#c9a56a59}.guide__item{display:flex;align-items:baseline;gap:10px;padding:9px 16px;cursor:pointer;transition:background .15s ease,color .15s ease}.guide__item:hover{background:#c9a56a1a}.guide__item.is-active{background:#c9a56a2e}.guide__item.is-active .guide__name{color:#fff8eb}.guide__num{flex-shrink:0;width:1.6em;font-size:11px;font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--museum-gold);opacity:.85}.guide__name{font-size:13px;line-height:1.35;color:var(--museum-ink)}.guide__footer{display:none;flex-shrink:0;padding:10px 12px 12px;border-top:1px solid var(--museum-line);background:#0a080659}@media(max-width:820px),(hover:none)and (pointer:coarse){.guide__footer{display:block}}.guide__gravity{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 10px;border:1px solid var(--museum-line);background:#c9a56a0f;color:var(--museum-ink);cursor:pointer;font:inherit}.guide__gravity:hover{border-color:#c9a56a66}.guide__gravity.is-active{background:#c9a56a38;border-color:#c9a56a80}.guide__gravity-label{font-size:12px;letter-spacing:.08em;color:var(--museum-muted)}.guide__gravity.is-active .guide__gravity-label{color:#f5edd8}.guide__gravity-state{min-width:1.5em;font-size:12px;color:var(--museum-gold);text-align:right}.guide-fab{position:absolute;top:16px;left:16px;z-index:100;writing-mode:vertical-rl;padding:14px 8px;border:1px solid var(--museum-line);background:var(--museum-paper);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 12px 28px #0006;color:var(--museum-ink);font-family:var(--museum-serif);font-size:14px;letter-spacing:.28em;cursor:pointer}.guide-fab:hover{color:var(--museum-gold);border-color:#c9a56a73}.guide-fab[hidden]{display:none!important}@media(max-width:820px){.guide{top:12px;left:12px;max-height:calc(100vh - 24px)}.guide-fab{top:12px;left:12px}}.relic-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;display:grid;place-items:center;padding:16px}.relic-modal[hidden]{display:none!important}.relic-modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#080604b8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.relic-modal__panel{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.85fr);width:min(1080px,96vw);height:min(720px,90vh);overflow:hidden;border:1px solid var(--museum-line);background:var(--museum-stage);box-shadow:0 28px 80px #0000008c}.relic-modal__close{position:absolute;top:10px;right:12px;z-index:3;width:36px;height:36px;border:1px solid var(--museum-line);border-radius:0;background:#100c08bf;color:var(--museum-ink);font-size:22px;line-height:1;cursor:pointer}.relic-modal__close:hover{color:var(--museum-gold);border-color:#c9a56a73}.relic-modal__stage{position:relative;min-height:0;background:#000}.relic-modal__canvas{width:100%;height:100%;filter:brightness(.96) saturate(1.05) contrast(1.04)}.relic-modal__canvas canvas{display:block;width:100%!important;height:100%!important;cursor:grab}.relic-modal__canvas canvas:active{cursor:grabbing}.relic-modal__loader{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;gap:8px;pointer-events:none;text-align:center;color:var(--museum-muted);background:#0c0a0859}.relic-modal__loader[hidden]{display:none!important}.relic-modal__loader em{font-style:normal;color:var(--museum-gold);font-variant-numeric:tabular-nums}.relic-modal__info{display:flex;flex-direction:column;gap:12px;padding:28px 22px 20px;border-left:1px solid var(--museum-line);background:linear-gradient(180deg,#181410f5,#0e0c0afa);overflow:auto}.relic-modal__era{margin:0;font-size:12px;letter-spacing:.28em;text-transform:none;color:var(--museum-gold)}.relic-modal__title{margin:0;font-family:var(--museum-serif);font-size:clamp(22px,3vw,30px);font-weight:500;letter-spacing:.08em;color:#f3ebe0}.relic-modal__category{margin:0;font-size:13px;color:var(--museum-muted)}.relic-modal__intro{margin:4px 0 0;font-size:14px;line-height:1.75;color:#d8d0c2}.relic-modal__meta{margin:8px 0 0;display:grid;gap:10px}.relic-modal__meta>div{display:grid;gap:2px;padding-top:10px;border-top:1px solid var(--museum-line)}.relic-modal__meta dt{font-size:11px;letter-spacing:.12em;color:var(--museum-muted)}.relic-modal__meta dd{margin:0;font-size:13px;color:var(--museum-ink)}.relic-modal__tools{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:12px}.relic-modal__btn{padding:8px 12px;border:1px solid var(--museum-line);background:#c9a56a1f;color:var(--museum-ink);cursor:pointer;font-size:12px}.relic-modal__btn:hover{border-color:#c9a56a73;color:#fff8eb}.relic-modal__hint{font-size:11px;color:var(--museum-muted)}.relic-modal__toast{margin:8px 0 0;font-size:12px;color:var(--museum-gold)}.relic-modal__toast[hidden]{display:none!important}@media(max-width:820px){.relic-modal__panel{grid-template-columns:1fr;height:min(92vh,860px)}.relic-modal__stage{min-height:46vh}.relic-modal__info{border-left:0;border-top:1px solid var(--museum-line)}}