.gf[data-astro-cid-al76ixdl]{margin:0}.gf-canvas[data-astro-cid-al76ixdl]{border:1px solid var(--border);background:var(--popover);border-radius:4px;padding:.6rem;position:relative}.gf-canvas[data-astro-cid-al76ixdl] svg[data-astro-cid-al76ixdl]{width:100%;height:auto;display:block}.gf-w[data-astro-cid-al76ixdl]{font-family:var(--font-mono);fill:var(--muted-foreground);font-size:11px}.gf-w[data-astro-cid-al76ixdl][data-w-onpath="1"]{fill:var(--primary);font-weight:600}.gf-id[data-astro-cid-al76ixdl]{font-family:var(--font-mono);font-size:12.5px;font-weight:600}.gf-dist[data-astro-cid-al76ixdl]{font-family:var(--font-mono);fill:var(--muted-foreground);font-size:10px}.gf-node[data-astro-cid-al76ixdl]{cursor:pointer;outline:none}.gf-node[data-astro-cid-al76ixdl]:focus-visible circle[data-astro-cid-al76ixdl]{stroke:var(--ring);stroke-width:2.5px}figcaption[data-astro-cid-al76ixdl]{color:var(--muted-foreground);align-items:baseline;gap:.7em;margin-top:.5rem;font-size:.78rem;display:flex}.gf-no[data-astro-cid-al76ixdl]{color:var(--primary);white-space:nowrap;font-weight:500}.gf-cap[data-astro-cid-al76ixdl]{line-height:1.7}.gf-cap[data-astro-cid-al76ixdl] b[data-astro-cid-al76ixdl]{color:var(--primary)}.gf[data-astro-cid-al76ixdl][data-dim="1"] .gf-edge[data-astro-cid-al76ixdl]{opacity:.22;transition:opacity .18s}.gf[data-astro-cid-al76ixdl][data-dim="1"] .gf-node[data-astro-cid-al76ixdl]{opacity:.35;transition:opacity .18s}.gf[data-astro-cid-al76ixdl] .gf-edge[data-astro-cid-al76ixdl][data-lit="1"],.gf[data-astro-cid-al76ixdl] .gf-node[data-astro-cid-al76ixdl][data-lit="1"]{opacity:1;transition:opacity .18s}.rs[data-astro-cid-vn7k5stw]{margin:0}.rs[data-astro-cid-vn7k5stw] svg[data-astro-cid-vn7k5stw]{border:1px solid var(--border);background:var(--background);border-radius:4px;width:100%;height:auto;padding:.4rem;display:block}.rs-node[data-astro-cid-vn7k5stw]{font-family:var(--font-mono);fill:var(--foreground);font-size:12px;font-weight:600}.rs-leaf[data-astro-cid-vn7k5stw]{fill:var(--muted-foreground);font-size:10.5px;font-weight:500}.rs-root[data-astro-cid-vn7k5stw]{fill:var(--primary);font-size:13px}.rs-note[data-astro-cid-vn7k5stw]{font-family:var(--font-serif);fill:var(--algo-amber-deep);font-size:10.5px;font-style:italic}html[data-theme=dark] .rs-note[data-astro-cid-vn7k5stw]{fill:var(--algo-amber)}.rs-stroke[data-astro-cid-vn7k5stw]{fill:none;stroke:var(--muted-foreground);stroke-width:1.2px;stroke-dasharray:4 4;opacity:.75}.rs-faint[data-astro-cid-vn7k5stw]{opacity:.4}.rs-formula[data-astro-cid-vn7k5stw]{flex-wrap:wrap;align-items:baseline;gap:.7em;margin:.55rem 0 0;font-size:.78rem;display:flex}.rs-formula[data-astro-cid-vn7k5stw] .mono-num[data-astro-cid-vn7k5stw]{color:var(--primary)}.rs-hand[data-astro-cid-vn7k5stw]{font-family:var(--font-serif);color:var(--algo-note-ink);font-style:italic}.algo-intro{--ai-bg:#f3f4ef;--ai-ink:#102a43;--ai-muted:#657383;--ai-accent:#2457e6;--ai-accent-soft:#2457e61f;--ai-amber:#e89a35;--ai-line:#102a4352;--ai-grid:#102a430e;z-index:300;background:var(--ai-bg);height:100dvh;color:var(--ai-ink);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);justify-content:center;display:grid;position:fixed;inset:0;overflow-y:auto}.algo-intro[hidden]{display:none}:root[data-theme=dark] .algo-intro,html[data-theme=dark] .algo-intro{--ai-bg:#12181d;--ai-ink:#e4e9ec;--ai-muted:#9aa8b2;--ai-accent:#6f91ff;--ai-accent-soft:#6f91ff29;--ai-amber:#e7ac57;--ai-line:#e4e9ec42;--ai-grid:#e4e9ec0b}.algo-intro .ai-gridbg{opacity:0;pointer-events:none;background-image:linear-gradient(to right, var(--ai-grid) 1px, transparent 1px), linear-gradient(to bottom, var(--ai-grid) 1px, transparent 1px), linear-gradient(to right, var(--ai-grid) 1px, transparent 1px), linear-gradient(to bottom, var(--ai-grid) 1px, transparent 1px);background-size:22px 22px,22px 22px,110px 110px,110px 110px;position:absolute;inset:0}.algo-intro .ai-corner{opacity:0;pointer-events:none;width:14px;height:14px;position:absolute}.algo-intro .ai-corner:before,.algo-intro .ai-corner:after{content:"";background:var(--ai-line);position:absolute}.algo-intro .ai-corner:before{width:14px;height:1px;margin-top:-.5px;top:50%;left:0}.algo-intro .ai-corner:after{width:1px;height:14px;margin-left:-.5px;top:0;left:50%}.algo-intro .ai-corner.c-tl{top:18px;left:18px}.algo-intro .ai-corner.c-tr{top:18px;right:18px}.algo-intro .ai-corner.c-bl{bottom:18px;left:18px}.algo-intro .ai-corner.c-br{bottom:18px;right:18px}.algo-intro .ai-meta{font-family:var(--font-mono,monospace);letter-spacing:.16em;color:var(--ai-muted);opacity:0;margin:0;font-size:10.5px;position:absolute}.algo-intro .ai-vol{bottom:16px;left:24px}.algo-intro .ai-input{top:70px;right:24px}.algo-intro .ai-stage{grid-template-columns:minmax(0,42fr) minmax(0,48fr);justify-content:space-between;align-items:center;gap:clamp(1.6rem,4vw,3rem);width:min(1040px,100vw - 3rem);margin-block:auto;display:grid}.algo-intro .ai-head{flex-direction:column;align-items:flex-start;display:flex}.algo-intro .ai-en{font-family:var(--font-mono,monospace);letter-spacing:.28em;color:var(--ai-muted);margin:0;font-size:12.5px}.algo-intro .ai-title{font-family:var(--font-heading,var(--font-display,serif));margin:.9rem 0 0;font-weight:700;line-height:1.14}.algo-intro .ai-title .mask{display:block;overflow:hidden}.algo-intro .ai-title .line{font-size:clamp(40px,5vw,58px);display:block}.algo-intro .ai-sub{color:var(--ai-muted);margin:1.05rem 0 0;font-size:15px}.algo-intro .ai-result{font-family:var(--font-mono,monospace);gap:.35rem;margin-top:1.7rem;font-size:15px;display:grid}.algo-intro .ai-rline{margin:0}.algo-intro .ai-rule{background:var(--ai-accent);transform-origin:0;width:240px;height:2px;margin-top:.8rem;display:block;transform:scaleX(0)}.algo-intro .ai-fig{margin:0}.algo-intro .ai-figcap{font-family:var(--font-mono,monospace);letter-spacing:.16em;color:var(--ai-muted);justify-content:space-between;align-items:center;gap:1rem;margin:0 0 .5rem;font-size:11px;display:flex}.algo-intro .ai-found{border:1px solid var(--ai-accent);color:var(--ai-accent);letter-spacing:.18em;white-space:nowrap;padding:.2em .6em;font-size:10.5px}.algo-intro .ai-paper{border:1px solid var(--ai-line);padding:clamp(.7rem,1.6vw,1.1rem);position:relative}.algo-intro .ai-refx{background:var(--ai-line);transform-origin:0;width:110px;height:1px;position:absolute;top:14px;left:14px;transform:scaleX(0)}.algo-intro .ai-refy{background:var(--ai-line);transform-origin:top;width:1px;height:78px;position:absolute;top:14px;left:14px;transform:scaleY(0)}.algo-intro .ai-graph{width:100%;height:auto;display:block}.algo-intro .ai-edge-base{stroke:var(--ai-line);stroke-width:1.4px;transition:opacity .25s}.algo-intro.ai-done .ai-edge-base:not(.eb-path){opacity:.5}.algo-intro .ai-hi{stroke:var(--ai-amber);stroke-width:2.2px;transition:stroke .22s,stroke-width .22s}.algo-intro .ai-hi.is-path{stroke:var(--ai-accent);stroke-width:2.4px}.algo-intro .ai-node,.algo-intro .ai-w,.algo-intro .ai-dist,.algo-intro .ai-letter{transform-box:fill-box;transform-origin:50%}.algo-intro .ai-node circle{fill:var(--ai-bg);stroke:var(--ai-ink);stroke-width:1.6px;transition:stroke .2s,fill .2s,stroke-width .2s}.algo-intro .ai-node.is-current circle{stroke:var(--ai-amber);stroke-width:2.4px}.algo-intro .ai-node.is-settled circle{stroke:var(--ai-accent);fill:var(--ai-accent-soft)}.algo-intro .ai-node.is-done circle{stroke:var(--ai-accent);stroke-width:2.6px;fill:var(--ai-accent-soft)}.algo-intro .ai-letter{font-family:var(--font-mono,monospace);fill:var(--ai-ink);font-size:16px;font-weight:700}.algo-intro .ai-tag{font-family:var(--font-mono,monospace);letter-spacing:.14em;fill:var(--ai-muted);font-size:10px}.algo-intro .ai-w{font-family:var(--font-mono,monospace);fill:var(--ai-muted);font-size:13px;transition:fill .2s}.algo-intro.ai-done .ai-w.w-path{fill:var(--ai-accent)}.algo-intro .ai-dist{font-family:var(--font-mono,monospace);fill:var(--ai-ink);font-size:13px;transition:fill .2s}.algo-intro .ai-dist.is-current{fill:var(--ai-amber)}.algo-intro .ai-skip{top:max(14px, env(safe-area-inset-top));right:max(20px, env(safe-area-inset-right));border:none;border-bottom:1px solid var(--ai-line);min-width:44px;min-height:44px;color:var(--ai-muted);font-family:var(--font-sans,sans-serif);letter-spacing:.12em;cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:.4rem .1rem;font-size:13px;transition:color .18s,border-color .18s;display:inline-flex;position:absolute}.algo-intro .ai-skip:hover{color:var(--ai-ink);border-bottom-color:var(--ai-accent)}.algo-intro .ai-skip:focus-visible{outline:2px solid var(--ai-accent);outline-offset:3px}@media (width<=759px){.algo-intro .ai-stage{grid-template-columns:1fr;grid-template-areas:"en""title""sub""fig""result";gap:1.1rem;width:min(430px,100vw - 2.4rem)}.algo-intro .ai-head{display:contents}.algo-intro .ai-en{grid-area:en}.algo-intro .ai-title{grid-area:title}.algo-intro .ai-title .line{font-size:38px}.algo-intro .ai-sub{grid-area:sub;margin-top:0}.algo-intro .ai-fig{grid-area:fig}.algo-intro .ai-result{grid-area:result;margin-top:0;font-size:14px}.algo-intro .ai-vol,.algo-intro .ai-input,.algo-intro .ai-w:not(.w-path){display:none}}@media (prefers-reduced-motion:reduce){.algo-intro{display:none}}.ap-home[data-astro-cid-kiwrigkb]{padding-bottom:3.5rem}.hero[data-astro-cid-kiwrigkb]{border-bottom:1px solid var(--border);margin-bottom:2.8rem;padding:clamp(1.8rem,4vw,3.4rem) 0 clamp(2rem,4vw,3.2rem);position:relative}.hero-grid[data-astro-cid-kiwrigkb]{grid-template-columns:minmax(0,1fr);align-items:center;gap:2.4rem;display:grid}@media (width>=980px){.hero-grid[data-astro-cid-kiwrigkb]{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:3.2rem}}.hero-kicker[data-astro-cid-kiwrigkb]{flex-wrap:wrap;align-items:baseline;gap:.6em;margin-bottom:1.1rem;display:flex}.hk-no[data-astro-cid-kiwrigkb]{color:var(--primary);font-weight:600}.hk-sep[data-astro-cid-kiwrigkb]{opacity:.5}.hero[data-astro-cid-kiwrigkb] h1[data-astro-cid-kiwrigkb]{font-family:var(--font-heading);letter-spacing:.01em;color:var(--foreground);text-wrap:balance;margin:0 0 1.1rem;font-size:clamp(1.9rem,4.6vw,3rem);font-weight:700;line-height:1.28}.hero-intro[data-astro-cid-kiwrigkb]{max-width:34em;color:var(--secondary-foreground);margin:0 0 .8rem;font-size:.98rem;line-height:1.95}.hero-sub[data-astro-cid-kiwrigkb]{font-family:var(--font-serif);margin:0 0 1.6rem;font-size:.88rem}.hero-cta[data-astro-cid-kiwrigkb]{flex-wrap:wrap;gap:.9rem;margin-bottom:1.2rem;display:flex}.cta-primary[data-astro-cid-kiwrigkb]{background:var(--primary);min-height:44px;color:var(--primary-foreground);border-radius:4px;align-items:center;padding:.55rem 1.35rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:opacity .2s;display:inline-flex}.cta-primary[data-astro-cid-kiwrigkb]:hover{opacity:.9}.cta-ghost[data-astro-cid-kiwrigkb]{border:1px solid var(--border-400);min-height:44px;color:var(--foreground);border-radius:4px;align-items:center;padding:.55rem 1.15rem;font-size:.9rem;text-decoration:none;transition:border-color .2s,color .2s;display:inline-flex}.cta-ghost[data-astro-cid-kiwrigkb]:hover{border-color:var(--primary);color:var(--primary)}.hero-latest[data-astro-cid-kiwrigkb]{flex-wrap:wrap;align-items:baseline;gap:.55em;display:flex}.hero-sketch[data-astro-cid-kiwrigkb]{max-width:420px;margin-top:1rem}@media (width>=980px){.hero-sketch[data-astro-cid-kiwrigkb]{margin-left:auto}}.sec-head[data-astro-cid-kiwrigkb]{flex-wrap:wrap;align-items:baseline;gap:.4rem 1.2rem;margin-bottom:1.1rem;display:flex}.sec-title[data-astro-cid-kiwrigkb]{font-family:var(--font-heading);margin:0;font-size:1.28rem;font-weight:700}.sec-more[data-astro-cid-kiwrigkb]{margin-left:auto;font-size:.8rem}.recent-list[data-astro-cid-kiwrigkb]{border-top:1px solid var(--border);margin:0;padding:0;list-style:none}.recent-row[data-astro-cid-kiwrigkb]{border-bottom:1px solid var(--border);align-items:flex-start;gap:1.1rem;padding:1.05rem .3rem;transition:background-color .2s;display:flex}.recent-row[data-astro-cid-kiwrigkb]:hover{background:var(--accent)}.rr-no[data-astro-cid-kiwrigkb]{width:2.6em;color:var(--primary);flex:none;padding-top:.2rem;font-size:1.02rem;font-weight:600}.rr-main[data-astro-cid-kiwrigkb]{flex:1;min-width:0}.rr-title[data-astro-cid-kiwrigkb]{color:var(--foreground);font-size:1.02rem;font-weight:600;line-height:1.5;text-decoration:none}.rr-title[data-astro-cid-kiwrigkb]:hover{color:var(--primary)}.rr-meta[data-astro-cid-kiwrigkb]{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:.4rem .9rem;margin-top:.3rem;font-size:.74rem;display:flex}.rr-meta[data-astro-cid-kiwrigkb] .mono-num[data-astro-cid-kiwrigkb]{letter-spacing:.05em}.rr-take[data-astro-cid-kiwrigkb]{color:var(--secondary-foreground);max-width:46em;margin:.45rem 0 0;font-size:.84rem;line-height:1.75}.rr-side[data-astro-cid-kiwrigkb]{text-align:right;color:var(--muted-foreground);flex:none;padding-top:.3rem;font-size:.72rem;display:none}@media (width>=720px){.rr-side[data-astro-cid-kiwrigkb]{display:block}}.band[data-astro-cid-kiwrigkb]{grid-template-columns:1fr;gap:1rem;margin-top:2.8rem;display:grid}@media (width>=760px){.band[data-astro-cid-kiwrigkb]{grid-template-columns:1fr 1fr}}@media (width>=1100px){.band[data-astro-cid-kiwrigkb]{grid-template-columns:repeat(4,1fr)}}.band-card[data-astro-cid-kiwrigkb]{border:1px solid var(--border);background:var(--popover);border-radius:4px;flex-direction:column;align-items:flex-start;gap:.5rem;padding:1.1rem 1.2rem 1.2rem;display:flex}.band-card[data-astro-cid-kiwrigkb] h3[data-astro-cid-kiwrigkb]{font-family:var(--font-heading);color:var(--foreground);margin:0;font-size:.98rem;font-weight:600;line-height:1.55}.band-wrong[data-astro-cid-kiwrigkb]{text-decoration:line-through;text-decoration-color:color-mix(in srgb, var(--algo-amber) 70%, transparent);text-decoration-thickness:1.5px}.band-note[data-astro-cid-kiwrigkb]{color:var(--muted-foreground);flex:1;margin:0;font-size:.8rem;line-height:1.8}
