:root{--tone-wall:#15110b;--mat-wall:url(/materials/travertine-dark.webp);--veil-wall:56%;--wall-ink:#f6f2ea;--wall-ink-body:#e9e2d4;--wall-ink-sub:#bcb3a2;--wall-metal:#fbc96a;--wall-glow:#f0a828;--wall-on-glow:#241802;--wall-rule:#f0a82847;--tone-shelf:#0e0c09;--shelf-ink:#f6f2ea;--shelf-ink-body:#e9e2d4;--shelf-ink-sub:#b4ab99;--shelf-metal:#fbc96a;--shelf-glow:#f0a828;--shelf-on-glow:#241802;--shelf-rule:#f0a82838;--tone-read:#efe9dc;--read-ink:#241f19;--read-ink-body:#2e2820;--read-ink-sub:#3d382f;--read-metal:#402d07;--read-glow:#402d07;--read-on-glow:#f7f3e9;--read-rule:#785f2d73;--read-band:#5a3f0c42;--read-band-ink:#3a2906;--tone-talk:#d5cec1;--talk-ink:#201c17;--talk-ink-body:#26221b;--talk-ink-sub:#2b2822;--talk-metal:#2e2408;--talk-glow:#2e2408;--talk-on-glow:#f7f3e9;--talk-rule:#463a2273;--talk-band:#30260e38;--talk-band-ink:#291f06;--logo:url(/brand/logo-night.png);--logo-mark:url(/brand/mark-night.png);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--tone-wall:#b0a694;--mat-wall:url(/materials/travertine-cream.webp);--veil-wall:55%;--wall-ink:#201c15;--wall-ink-body:#241f17;--wall-ink-sub:#3b342a;--wall-metal:#3e2c08;--wall-glow:#3e2c08;--wall-on-glow:#f7f3e9;--wall-rule:#3e2c0859;--tone-shelf:#ede7da;--shelf-ink:#201c15;--shelf-ink-body:#2a251c;--shelf-ink-sub:#4a4437;--shelf-metal:#493413;--shelf-glow:#3e2c08;--shelf-on-glow:#f7f3e9;--shelf-rule:#3e2c0847;--tone-read:#f7f3e9;--read-ink:#23211d;--read-ink-body:#33302b;--read-ink-sub:#45413b;--read-metal:#48340c;--read-glow:#5a4512;--read-on-glow:#f7f3e9;--read-rule:#48340c40;--read-band:#5a3f0c42;--read-band-ink:#3a2906;--tone-talk:#ded7c9;--talk-ink:#23211d;--talk-ink-body:#33302b;--talk-ink-sub:#45413b;--talk-metal:#48340c;--talk-glow:#5a4512;--talk-on-glow:#f7f3e9;--talk-rule:#48340c40;--talk-band:#30260e38;--talk-band-ink:#291f06;--logo:url(/brand/logo-day.png);--logo-mark:url(/brand/mark-day.png);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root{--surface:var(--tone-wall);--ink:var(--wall-ink);--ink-body:var(--wall-ink-body);--ink-sub:var(--wall-ink-sub);--rule:var(--wall-rule);--metal:var(--wall-metal);--glow:var(--wall-glow);--on-glow:var(--wall-on-glow);--danger:#e5615a}:root[data-theme=light]{--danger:#a82a24}:root{--go:#6fbf8a}:root[data-theme=light]{--go:#2f7d52}.wall{--surface:var(--tone-wall);--ink:var(--wall-ink);--ink-body:var(--wall-ink-body);--ink-sub:var(--wall-ink-sub);--metal:var(--wall-metal);--glow:var(--wall-glow);--on-glow:var(--wall-on-glow);--rule:var(--wall-rule)}.shelf{--surface:var(--tone-shelf);--ink:var(--shelf-ink);--ink-body:var(--shelf-ink-body);--ink-sub:var(--shelf-ink-sub);--metal:var(--shelf-metal);--glow:var(--shelf-glow);--on-glow:var(--shelf-on-glow);--rule:var(--shelf-rule)}.slab-read{--surface:var(--tone-read);--ink:var(--read-ink);--ink-body:var(--read-ink-body);--ink-sub:var(--read-ink-sub);--metal:var(--read-metal);--glow:var(--read-glow);--on-glow:var(--read-on-glow);--rule:var(--read-rule);--band:var(--read-band);--band-ink:var(--read-band-ink)}.slab-talk{--surface:var(--tone-talk);--ink:var(--talk-ink);--ink-body:var(--talk-ink-body);--ink-sub:var(--talk-ink-sub);--metal:var(--talk-metal);--glow:var(--talk-glow);--on-glow:var(--talk-on-glow);--rule:var(--talk-rule);--band:var(--talk-band);--band-ink:var(--talk-band-ink)}.wall,.shelf,.slab-read,.slab-talk{--color-ink:var(--ink);--color-ink-body:var(--ink-body);--color-ink-sub:var(--ink-sub);--color-gold:var(--glow);color:var(--ink-body)}.shelf{background-color:var(--tone-shelf)}.slab-read{background-color:var(--tone-read)}.slab-talk{background-color:var(--tone-talk)}html{background-color:var(--tone-wall)}body:before{content:"";z-index:-1;background-color:var(--tone-wall);background-image:linear-gradient(color-mix(in srgb, var(--tone-wall) var(--veil-wall), transparent), color-mix(in srgb, var(--tone-wall) var(--veil-wall), transparent)), var(--mat-wall);pointer-events:none;background-position:50%;background-size:cover;height:100lvh;position:fixed;inset:0 0 auto}html,body{color:var(--wall-ink-body);font-family:var(--font-noto-serif-jp), serif}body{background:0 0;min-height:100vh}.label{font-family:var(--font-jost), sans-serif;letter-spacing:normal;font-weight:400}.logo{background-image:var(--logo-mark);background-position:50%;background-repeat:no-repeat;background-size:contain;flex-shrink:0;width:36px;height:36px}.logo-full{background-image:var(--logo)}.metal{color:var(--metal)}:root[data-theme=light] .theme-dark-only,:root:not([data-theme=light]) .theme-light-only{display:none}.hairline{background:linear-gradient(90deg, transparent 0%, var(--rule) 20%, var(--rule) 80%, transparent 100%);height:1px}.divider{background:linear-gradient(90deg, transparent 0%, var(--rule) 50%, transparent 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.15s;display:inline-flex;position:relative}.pill-main{background:var(--glow);color:var(--on-glow);border-color:var(--glow)}.pill-sub{background:color-mix(in srgb, var(--glow) 15%, transparent);color:var(--metal);border-color:color-mix(in srgb, var(--glow) 34%, transparent)}.pill-quiet{color:var(--ink-sub);border-color:var(--rule);background:0 0}.pill-main:hover:enabled,a.pill-main:hover{background:color-mix(in srgb, var(--glow) 88%, var(--ink))}.pill-sub:hover:enabled,a.pill-sub:hover{background:color-mix(in srgb, var(--glow) 26%, transparent)}.pill-quiet:hover:enabled,a.pill-quiet:hover{color:var(--ink);border-color:var(--ink-sub)}.pill:focus-visible,a.pill:focus-visible{outline:2px solid var(--glow);outline-offset:2px}.pill:disabled{background:color-mix(in srgb, var(--ink-sub) 16%, transparent);color:var(--ink);border-color:var(--rule);cursor:default}.pill-sm{min-height:32px;padding:0 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.pill{justify-content:flex-start}.band{background:var(--band);color:var(--band-ink);font-family:var(--font-jost), "Hiragino Sans", sans-serif;justify-content:space-between;align-items:center;gap:12px;padding:8px 24px;font-size:16px;font-weight:400;display:flex}.band h2{flex-shrink:0;max-width:60%}.band .meta{color:var(--band-ink);text-align:right;font-size:12px}.flow-step .slab-read,.flow-step .slab-talk{background:0 0;border-radius:0;margin-top:0!important}.flow-step .band{color:var(--ink-sub);border-top:1px solid var(--rule);background:0 0;padding:8px 0 2px;font-size:14px}.flow-step .band .meta{color:var(--ink-sub)}.flow-step .slab-read>div:last-child,.flow-step .slab-talk>div:last-child{padding:4px 0 12px!important}.flow-head{border-radius:8px;margin-left:-6px!important;padding:2px 6px!important}.flow-head:hover,.flow-step a[data-link]:hover{background:color-mix(in srgb, var(--glow) 10%, transparent)!important}.flow-step a[data-link]{border-radius:6px}.sub{font-family:var(--font-jost), "Hiragino Sans", sans-serif;color:var(--metal);font-size:14px;font-weight:700}.claire-split{flex:1;gap:18px;min-height:0;display:flex}.claire-chat{flex-direction:column;flex:1;min-width:0;display:flex}.claire-artifact{border:1px solid var(--rule);background:color-mix(in srgb, var(--ink-sub) 6%, transparent);border-radius:16px;flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.claire-artifact-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:8px;padding:12px 14px;display:flex}.claire-artifact-body{flex:1;min-height:0;padding:16px 18px;overflow-y:auto}@media (max-width:899px){.claire-artifact{background:var(--surface);z-index:40;border-bottom:none;border-radius:18px 18px 0 0;max-height:82dvh;transition:transform .24s;position:fixed;inset:auto 0 0;transform:translateY(100%);box-shadow:0 -12px 40px 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