:root{--bg:#fff;--fg:#1a1d24;--muted:#4b5563;--line:#d7dbe2;--control:#78818e;--card:#f6f7f9;--accent:#1d4ed8;--accent-fg:#fff;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f1218;--fg:#e6e8ec;--muted:#aab1bd;--line:#2c333f;--control:#697586;--card:#171b23;--accent:#8ab4ff;--accent-fg:#0f1218;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0f1218;--fg:#e6e8ec;--muted:#aab1bd;--line:#2c333f;--control:#697586;--card:#171b23;--accent:#8ab4ff;--accent-fg:#0f1218;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-wrap:anywhere}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent);text-underline-offset:.15em}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:3px}
.wrap{width:100%;min-width:0;max-width:60rem;margin:0 auto;padding-inline:16px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-fg);padding:.5rem 1rem;z-index:9}
.skip:focus{left:0}
.top{border-bottom:1px solid var(--line)}
.bar{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;padding-top:.75rem;padding-bottom:.75rem}
.brand{font-weight:700;color:var(--fg);text-decoration:none;font-size:1.1rem}
nav ul{display:flex;flex-wrap:wrap;gap:.25rem 1rem;list-style:none;margin:0;padding:0}
nav a{display:inline-block;padding:.25rem .1rem;color:var(--fg)}
nav a[aria-current="page"]{font-weight:700;text-decoration-thickness:2px}
.theme[hidden]{display:none}
.theme{margin-left:auto;font:inherit;font-size:.9rem;color:var(--fg);background:transparent;border:1px solid var(--control);border-radius:6px;padding:.25rem .7rem;min-height:32px;cursor:pointer}
main{padding-top:1.5rem;padding-bottom:3rem}
h1{font-size:2rem;line-height:1.2;margin:.5rem 0}
h2{font-size:1.4rem;line-height:1.3;margin:2rem 0 .5rem}
h2 a,h3 a{display:inline-block;min-height:24px}
h3{font-size:1.1rem;line-height:1.3;margin:0 0 .15rem}
.lede{font-size:1.15rem;color:var(--muted)}
.sub,.meta{color:var(--muted);margin:.1rem 0 .5rem;font-size:.95rem}
.hero{padding:1rem 0 .5rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);text-decoration:none;padding:.35rem .9rem;border-radius:6px;margin:0 .25rem .4rem 0;font-weight:600}
.btn:hover{text-decoration:underline}
.cta{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center}
ul.plain{list-style:none;padding:0}
ul.plain li{margin:.35rem 0}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,17rem),1fr));gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.card[hidden],.group[hidden]{display:none}
.card img,.hero-img{display:block;width:100%;height:auto;background:var(--line)}
.cardbody{padding:.75rem 1rem 1rem}
.cardbody p{margin:.3rem 0;font-size:.95rem}
.tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:.5rem 0}
.tags span{font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:0 .6rem;color:var(--muted)}
.hero-img{max-width:640px;border-radius:10px;border:1px solid var(--line)}
.filter{display:block;margin:1rem 0}
.filter[hidden]{display:none}
input[type=search]::placeholder{color:var(--muted);opacity:1}
input[type=search]{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--control);border-radius:6px;padding:.3rem .5rem;min-height:36px;max-width:100%;width:22rem}
.post{border-top:1px solid var(--line);padding:1rem 0}
.shots{list-style:none;padding:0;margin:.5rem 0;display:flex;flex-wrap:wrap;gap:.75rem}
.shots li{max-width:100%}
.shots img{display:block;max-width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}
.shots.mini img{max-width:240px}
img.pixel{image-rendering:pixelated;width:360px;height:auto}
.crumb{font-size:.9rem;color:var(--muted)}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:1rem 0}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;overflow-wrap:anywhere}
.bar>*,.grid>*{min-width:0}
@media (max-width:480px){body{font-size:16px}h1{font-size:1.7rem}.theme{margin-left:0}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cardbody{display:flex;flex-direction:column;flex:1}
.card .more{margin-top:auto;padding-top:.4rem;font-weight:600}
.toc{margin:.75rem 0 0;color:var(--muted)}
.part{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:.5rem}
.part h3{font-size:1.05rem;margin:1rem 0 .25rem}
.plain-tags{list-style:none;padding:0}
.plain-tags li{font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:0 .6rem;color:var(--muted)}
.series{margin:1rem 0 0;padding:.6rem .9rem;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.series p{margin:0 0 .3rem;color:var(--muted);font-size:.9rem}
.series ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.25rem 1.1rem}
.tablewrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:.75rem 0}
.compare{border-collapse:collapse;width:100%;min-width:720px;font-size:.92rem}
.compare th,.compare td{border-bottom:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}
.compare thead th{background:var(--card)}
.compare tbody th{background:var(--card);font-weight:600;white-space:nowrap}
.note{color:var(--muted);font-size:.9rem;margin-top:1.5rem}

/* tag filter */
.frow{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .75rem;margin:.5rem 0}
.tagcloud{list-style:none;margin:.5rem 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.tagcloud li[hidden]{display:none}
.tagbtn,.more-btn{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--control);border-radius:999px;padding:.1rem .7rem;min-height:32px;cursor:pointer}
.tagbtn.w1{font-size:.85rem}.tagbtn.w2{font-size:1rem}.tagbtn.w3{font-size:1.15rem;font-weight:600}
.tagbtn .n{color:var(--muted);font-size:.8em}
.tagbtn[aria-pressed=true]{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.tagbtn[aria-pressed=true] .n{color:inherit}
.more-btn{border-radius:6px}
.more-btn:disabled{color:var(--muted);cursor:default}
/* archive */
.alist{list-style:none;margin:0;padding:0}
.arow{display:flex;gap:1rem;padding:.75rem 0;border-top:1px solid var(--line)}
.arow[hidden]{display:none}
.athumbbox{flex:0 0 320px;max-width:100%}
.athumb{display:block;width:320px;max-width:100%;height:auto;aspect-ratio:2/1;border:1px solid var(--line);border-radius:6px;background:var(--line)}
.abody{min-width:0;flex:1}
.abody h3{margin:0;overflow-wrap:anywhere}
.abody p{margin:.2rem 0;font-size:.95rem}
.ameta{color:var(--muted)}
.badge{font-weight:600}
@media (max-width:520px){.arow{flex-direction:column;gap:.5rem}.athumbbox{flex:none}}
.psc td,.psc th{font-size:.9rem}.psc td:nth-child(2){white-space:nowrap}
.psc td a{display:inline-block;min-height:24px;padding:.1rem .2rem}
@media (max-width:600px){
.psc thead{position:absolute;left:-9999px}
.psc,.psc tbody,.psc tr,.psc th,.psc td{display:block;width:auto;min-width:0}
.psc tr{border-bottom:1px solid var(--line);padding:.5rem .6rem}
.psc th,.psc td{border:0;padding:.1rem 0;background:none}
.psc tbody th{white-space:normal}
.psc td:nth-child(2){color:var(--muted)}
}
.plain-tags a{display:inline-block;min-height:24px;padding:0 .2rem}