:root{--bg:#fbfaf7;--fg:#1d232b;--muted:#5d6773;--accent:#1d4e89;--line:#e3e0d8;--card:#fff;--measure:46rem;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg:#11161c;--fg:#e6e9ed;--muted:#9aa5b1;--accent:#7fb2e5;--line:#2a323c;--card:#182029}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font:1.0625rem/1.65 system-ui,-apple-system,segoe ui,hiragino sans,noto sans jp,sans-serif}a{color:var(--accent)}img,video{max-width:100%;height:auto;display:block}main{max-width:var(--measure);margin:0 auto;padding:0 1rem 3rem}.site-header{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;max-width:64rem;margin:0 auto;padding:1rem}.brand{font-weight:700;font-size:1.35rem;text-decoration:none;color:var(--fg);letter-spacing:.02em}.site-header nav{display:flex;flex-wrap:wrap;gap:.25rem 1rem;flex:1}.site-header nav a{text-decoration:none;color:var(--muted)}.site-header nav a:hover{color:var(--accent)}.langswitch{position:relative}.langswitch summary{cursor:pointer;color:var(--muted);list-style:none}.langswitch summary::before{content:"🌐 "}.langswitch ul{position:absolute;right:0;z-index:10;margin:.25rem 0 0;padding:.5rem 0;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:.5rem;min-width:10rem}.langswitch li a{display:block;padding:.25rem 1rem;text-decoration:none}.langswitch a[aria-current]{font-weight:700}.intro{color:var(--muted)}.cards{display:grid;gap:1.5rem}.card{background:var(--card);border:1px solid var(--line);border-radius:.75rem;overflow:hidden}.card-img img{width:100%;aspect-ratio:16/10;object-fit:cover}.card-body{padding:.75rem 1.25rem 1rem}.card h2{margin:0 0 .25rem;font-size:1.3rem;line-height:1.3}.card h2 a{color:var(--fg);text-decoration:none}.meta{color:var(--muted);font-size:.9rem;margin:0}.pager,.prevnext{display:flex;justify-content:space-between;gap:1rem;margin:2rem 0;flex-wrap:wrap}.post h1{font-size:2rem;line-height:1.2;margin:1.5rem 0 .25rem}.mt-notice{font-size:.9rem;color:var(--muted);border-left:3px solid var(--line);padding-left:.75rem}.content figure{margin:1.5rem 0}.content figure img{border-radius:.4rem;width:100%}figcaption{color:var(--muted);font-size:.9rem;margin-top:.35rem}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:.5rem;margin:1.5rem 0}.gallery figure{margin:0}.gallery img{aspect-ratio:4/3;object-fit:cover;height:100%}.video video{width:100%;border-radius:.4rem;background:#000}.pano{width:100%;height:24rem}pre{overflow-x:auto;background:var(--card);border:1px solid var(--line);padding:.75rem;border-radius:.4rem;font-size:.85rem}.content iframe{width:100%;aspect-ratio:16/9;border:0}.site-footer{border-top:1px solid var(--line);margin-top:3rem;padding:2rem 1rem}.subscribe{max-width:var(--measure);margin:0 auto}.subscribe h2{margin-top:0}.subscribe form{display:flex;flex-wrap:wrap;gap:.5rem}.subscribe input[type=email]{flex:1 1 14rem}.subscribe input,.subscribe select,.subscribe button,.comments input,.comments textarea{font:inherit;padding:.5rem .75rem;border:1px solid var(--line);border-radius:.4rem;background:var(--card);color:var(--fg)}.subscribe button{background:var(--accent);color:var(--bg);border:0;cursor:pointer}.hp{position:absolute;left:-1e4px}.small{font-size:.85rem;color:var(--muted);text-align:center}.comments{margin-top:3rem}.tracking main{max-width:none;padding:0}#isso-thread .isso-post-action>input{font:inherit;font-size:.95rem;line-height:1.4;padding:.45rem 1rem;border-radius:.4rem;box-shadow:none;cursor:pointer;background:var(--accent);color:var(--bg);border:1px solid var(--accent)}#isso-thread .isso-post-action>input:hover{filter:brightness(1.1)}#isso-thread .isso-post-action:has(>input[name=preview]),#isso-thread .isso-post-action:has(>input[name=edit]){display:none}#isso-thread .isso-textarea,#isso-thread .isso-preview{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:.4rem}#isso-thread .isso-textarea:focus{outline:2px solid var(--accent);outline-offset:1px}#isso-thread .isso-comment>.isso-text-wrapper>.isso-comment-header,#isso-thread .isso-comment-footer a{color:var(--muted)}#isso-thread .isso-auth-section{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.5rem;margin-top:.5rem}#isso-thread .isso-input-wrapper{flex:1 1 9rem;max-width:none;margin:0}#isso-thread .isso-input-wrapper label{display:block;height:auto;font-size:.9rem;color:var(--muted)}#isso-thread .isso-input-wrapper input{width:100%;max-width:none;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:.4rem;padding:.45rem .6rem}#isso-thread .isso-post-action{float:none;margin:0;order:10}#isso-thread .isso-post-action:has(input[type=submit]){order:11}#isso-thread .isso-postbox{margin-bottom:2rem}