:root{color:#141820;font-synthesis:none;--navy:#001633;--heading:#00275a;--page-width:600px;--gutter:20px;background:#edf0f3;font-family:Arial,Apple SD Gothic Neo,Malgun Gothic,sans-serif}*{box-sizing:border-box}body{text-size-adjust:100%;margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}img{max-width:100%;display:block}button:disabled{cursor:default;opacity:.55}h1,h2,h3,p,dl,dd{margin:0}button:focus-visible{outline-offset:3px;outline:3px solid #3176df}a:focus-visible{outline-offset:3px;outline:3px solid #3176df}input:focus-visible{outline-offset:3px;outline:3px solid #3176df}[hidden]{display:none!important}#app{max-width:var(--page-width);min-height:100vh;background:#fff;min-height:100dvh;margin:0 auto}.header{z-index:5;background:var(--navy);padding-top:env(safe-area-inset-top,0px);position:sticky;top:0}.nav{align-items:center;height:56px;padding:0 14px;display:flex}.nav h1{color:#fff;text-align:center;outline:none;flex:1;min-width:0;font-size:20px;font-weight:500;line-height:1.4}.icon-button,.nav-spacer{flex:none;width:44px;height:44px}.icon-button{background:0 0;border-radius:4px;justify-content:center;align-items:center;display:flex}.icon{object-fit:contain;flex:none;width:24px;height:24px}.search-icon{width:40px;height:40px}.next-icon{width:32px;height:32px}.dark-icon{filter:brightness(0)saturate()}.catalog,.search-page{padding:16px var(--gutter) 28px;padding-bottom:calc(28px + env(safe-area-inset-bottom,0px))}.section-heading{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.section-heading h2{color:var(--heading);font-size:20px;font-weight:700;line-height:1.5}.count{color:#66717e;margin-left:12px;font-size:13px}.artifact-grid{flex-wrap:wrap;align-items:stretch;margin:-6px;display:flex}.artifact-card{background:#fff;border-radius:12px;flex-direction:column;width:calc(50% - 12px);margin:6px;transition:box-shadow .15s;display:flex;overflow:hidden;box-shadow:0 0 7px #00000012}.artifact-card:active{box-shadow:0 0 0 2px #b4d3ff}.card-image{background:#f5e9df;width:100%;padding-top:66.85%;position:relative}.card-image img{object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.card-caption{flex:1;align-items:center;padding:8px 12px;display:flex}.card-copy{flex:1;min-width:0;margin-right:6px}.card-copy h3{overflow-wrap:break-word;word-break:keep-all;margin-bottom:4px;font-size:16px;font-weight:500;line-height:1.35}.tag{white-space:nowrap;border-radius:20px;padding:0 8px;font-size:12px;line-height:20px;display:inline-block}.food{color:#0045d8;background:#e3efff}.farm{color:#007f40;background:#e5f6e6}.craft{color:#7932c6;background:#faeafe}.dummy-note{color:#747b85;text-align:center;margin-top:20px;font-size:12px;line-height:1.6}.hero{background:#f5e9df}.hero img{object-fit:contain;width:100%;height:auto;max-height:360px}.detail-body{padding:16px var(--gutter) 24px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.artifact-title{flex-wrap:wrap;align-items:center;margin-bottom:4px;display:flex}.artifact-title h2{color:var(--heading);overflow-wrap:break-word;margin-right:8px;font-size:22px;line-height:1.45}.era{margin-bottom:4px;font-size:16px;font-weight:700;line-height:1.5}.description{white-space:pre-line;overflow-wrap:break-word;word-break:keep-all;font-size:16px;line-height:1.6}.metadata{border-top:1px solid #e3e5e8;margin:12px 0}.metadata-row{border-bottom:1px solid #e3e5e8;padding:7px 0;font-size:15px;line-height:1.5;display:flex}.metadata-row dt{flex:none;align-items:flex-start;width:80px;display:flex}.metadata-row dt .icon{width:20px;height:20px;margin:1px 8px 0 2px}.metadata-row dd{white-space:pre-line;overflow-wrap:break-word;word-break:keep-all;flex:1;min-width:0}.primary-button{color:#fff;text-align:center;background:#051a33;border-radius:4px;justify-content:center;align-items:center;width:100%;min-height:56px;padding:12px 16px;font-size:18px;line-height:1.5;display:flex}.primary-button .icon{margin-right:7px}.detail-body .dummy-note{margin-top:12px}.search-page{padding-top:24px}.search-field{border:1px solid var(--navy);border-radius:8px;align-items:center;min-height:52px;margin-bottom:22px;padding:3px 8px;display:flex}.search-field .icon{flex:none;width:32px;height:32px;margin-right:3px}.search-field input{color:#141820;-webkit-appearance:none;background:0 0;border:0;border-radius:0;outline:0;flex:1;width:100%;min-width:0;padding:8px 0;font-size:16px}.search-field input::-webkit-search-cancel-button{-webkit-appearance:none}.search-field button{color:var(--heading);background:0 0;min-width:44px;min-height:44px;padding:4px;font-size:13px}.search-hint{color:#657080;font-size:15px;line-height:1.8}.empty-state{text-align:center;padding:60px 24px}.empty-state h2,.empty-state h1{color:var(--heading);font-size:21px;line-height:1.5}.empty-state h3{font-size:18px}.empty-state p{color:#657080;margin:14px 0 24px;font-size:15px;line-height:1.7}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.loading{text-align:center;color:#657080;padding:60px 24px}.video-mode,.video-mode #app{background:var(--navy)}.video-page{background:var(--navy);padding:0 0 env(safe-area-inset-bottom,0px);color:#fff}.video-stage{width:100%;height:calc(100vh - 56px);height:calc(100dvh - 56px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));background:#000;min-height:220px;margin:0 auto;position:relative}.video-stage video{object-fit:contain;background:#000;width:100%;height:100%;display:block}.video-overlay{color:#fff;background:#001633db;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:76px;height:76px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.video-overlay .icon{width:32px;height:32px}.video-overlay span{margin-top:3px;font-size:12px}.video-message{text-align:center;pointer-events:none;background:#001633e6;border-radius:4px;padding:12px;font-size:14px;line-height:1.6;position:absolute;bottom:64px;left:20px;right:20px}@media (max-width:359px){:root{--gutter:12px}.nav{padding:0 8px}.nav h1{font-size:18px}.card-caption{padding:8px}.card-copy h3{font-size:15px}.next-icon{width:28px;height:28px}.tag{padding:0 6px;font-size:11px}.metadata-row dt{width:72px}.metadata-row{font-size:14px}.search-field input{font-size:16px}}@media (min-width:768px){#app{box-shadow:0 0 30px #00163314}.catalog,.search-page{padding-top:24px}.video-stage{max-height:900px}}@media (orientation:landscape) and (max-height:550px){.video-stage{height:calc(100vh - 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