:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#111827;--muted:#5b6574;--line:#dbe2ea;--paper:#fff;--wash:#edf2f7;--dark:#07111f;--dark-soft:#0f1c2f;--accent:#24d3a5;--accent-strong:#0d8f73;--fh-bg:#0d0e11;--fh-line:#181a1f;--fh-card:#101216;--fh-card-line:#1c1f26;--fh-card-line-hover:#2c5a40;--fh-text:#f4f5f7;--fh-text-strong:#eef0f3;--fh-muted:#9a9ea8;--fh-muted2:#8b8f99;--fh-label:#6c707a;--fh-label2:#4a4e57;--fh-green:#5bd68d;--fh-green-hover:#74e6a1;background:#f6f8fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0}a{color:inherit}h1,h2,h3,p{margin-top:0}.site-header,.brand{align-items:center;display:flex}.site-header{z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f6f8fbe6;border-bottom:1px solid 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(width<=800px){.fh-nav{padding:22px 24px}.fh-nav-links{display:none}.fh-hero{padding:64px 24px 56px}.fh-hero h1{font-size:40px}.fh-hero-lede{font-size:17px}.fh-section{padding:44px 24px}.fh-building-grid{grid-template-columns:1fr}.fh-priv-row{flex-direction:column;align-items:flex-start;gap:8px}.fh-priv-name{flex:none}.fh-footer{flex-direction:column;align-items:flex-start;gap:16px}}.house-puzzle-header{background:#ffffffeb}.house-puzzle-tools{color:var(--muted);align-items:center;gap:.6rem;font-size:.9rem;font-weight:800;display:flex}.house-puzzle-tools select{border:1px solid var(--line);max-width:min(52vw,28rem);min-height:2.4rem;color:var(--ink);background:var(--paper);font:inherit;border-radius:8px;padding:.45rem .6rem}.small-button{border:1px solid var(--line);min-height:2.4rem;color:var(--ink);background:var(--paper);font:inherit;cursor:pointer;border-radius:8px;padding:.45rem 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clamp(1rem,3vw,2rem) 3rem}.house-puzzle-top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:1rem;max-width:1440px;margin:0 auto 1rem;padding-bottom:1rem;display:flex}.house-puzzle-top h1{max-width:none;color:var(--ink);margin:0;font-size:clamp(2rem,4vw,3.4rem);line-height:1}.house-puzzle-summary{max-width:42rem;color:var(--muted);text-align:right;margin-bottom:.2rem;line-height:1.5}.house-puzzle-rows{gap:1rem;max-width:1440px;margin:0 auto;display:grid}.house-row{border:1px solid var(--line);background:var(--paper);border-radius:8px;grid-template-columns:180px minmax(0,1fr);gap:1rem;padding:.8rem;display:grid}.house-block{align-content:start;gap:.6rem;display:grid}.house-block img,.wave-thumb img{object-fit:contain;background:#f8fafc;width:100%;display:block}.house-block img{border:1px solid var(--line);border-radius:6px;height:300px}.house-block h2{margin:0;font-size:1rem}.house-block span{color:var(--muted);font-size:.88rem}.wave-strip{gap:.75rem;padding-bottom:.35rem;display:flex;overflow-x:auto}.wave-thumb{border:1px solid var(--line);background:#fff;border-radius:8px;flex:0 0 150px;overflow:hidden}.wave-thumb img{border-bottom:1px solid var(--line);height:220px}.wave-meta{gap:.16rem;padding:.55rem;display:grid}.wave-meta strong{font-size:.92rem}.wave-meta span{color:var(--muted);font-size:.8rem}@media (width<=640px){.site-header{flex-direction:column;align-items:flex-start}.house-puzzle-tools{flex-wrap:wrap;align-items:stretch}.house-puzzle-tools select{max-width:none}.folder-picker-row{grid-template-columns:1fr}.house-puzzle-top{flex-direction:column;align-items:flex-start}.house-puzzle-summary{text-align:left}.house-row{grid-template-columns:1fr}.house-block{grid-template-columns:120px 1fr;align-items:end}.house-block img{height:180px}}