:root{--ink:#1a1a1a;--ink-light:#555;--ink-muted:#666;--paper:#faf9f7;--accent:#d18d29;--accent-soft:#d18d2915;--border:#e0ddd8;--serif:'Shippori Mincho', serif;--sans:'Noto Sans JP', sans-serif}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;overflow-y:scroll}body{font-family:var(--sans);font-weight:300;background:var(--paper);color:var(--ink);line-height:1.8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.progress-bar{position:fixed;top:0;left:0;height:2px;background:var(--accent);z-index:200;width:0%;transition:width .1s}header{border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;backdrop-filter:blur(8px);background:rgba(250,249,247,.92)}.header-inner{max-width:780px;margin:0 auto;padding:0 1.5rem}.logo{display:inline-flex;align-items:center;text-decoration:none;color:var(--ink)}.logo-mark{font-family:var(--serif);font-size:1.2rem;font-weight:600;letter-spacing:.02em}.logo-mark span{color:var(--accent)}.logo-img{height:28px}footer{border-top:1px solid var(--border);padding:1.5rem;text-align:center}footer p{font-size:.75rem;color:var(--ink-muted);margin-bottom:.3rem}footer p:last-child{margin-bottom:0}footer a{color:var(--ink-muted);text-decoration:none;margin:0 .3rem;transition:color .2s}footer a:hover{color:var(--accent)}.hero{max-width:780px;margin:0 auto;padding:3.5rem 1.5rem 2.5rem;animation:fadeUp .5s ease both}.hero h1{font-family:var(--serif);font-size:1.4rem;font-weight:400;line-height:2;color:var(--ink);max-width:580px}.hero h1 em{font-style:normal;font-weight:600;border-bottom:2px solid var(--accent)}.tag-header{max-width:780px;margin:0 auto;padding:3rem 1.5rem 2rem;animation:fadeUp .5s ease both}.tag-header h1{font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--ink);margin-bottom:.3rem}.tag-count{font-size:.8rem;color:var(--ink-muted)}.articles{max-width:780px;margin:0 auto;padding:0 1.5rem 4rem}.article-item{display:grid;grid-template-columns:72px 1fr;gap:1.5rem;padding:1.5rem;margin:0 -1.5rem;border-bottom:1px solid var(--border);text-decoration:none;color:inherit;transition:background .2s;cursor:pointer;animation:fadeUp .4s ease both}.article-item:first-child{border-top:1px solid var(--border)}.article-item:hover{background:var(--accent-soft)}.article-date{padding-top:.1rem}.article-date-month{font-size:.7rem;color:var(--ink-muted);letter-spacing:.04em}.article-date-day{font-family:var(--serif);font-size:1.8rem;font-weight:600;color:var(--ink);line-height:1.1}.article-date-year{font-size:.65rem;color:var(--ink-muted)}.article-item .article-body{padding:0;margin:0;animation:none}.article-item .article-body h3{font-family:var(--serif);font-size:1.1rem;font-weight:500;line-height:1.7;color:var(--ink)}.article-item .article-body p{font-size:.82rem;color:var(--ink-light);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:300;margin:.4rem 0 0}.pagination{display:flex;justify-content:center;align-items:center;gap:1.5rem;padding:2rem 0 0;margin-top:1rem}.pagination-link{font-size:.8rem;color:var(--ink-light);text-decoration:none;transition:color .2s}.pagination-link:hover{color:var(--accent)}.pagination-link.disabled{color:var(--border);pointer-events:none}.pagination-info{font-size:.75rem;color:var(--ink-muted)}.article-header{max-width:700px;margin:0 auto;padding:3.5rem 1.5rem 0;animation:fadeUp .5s ease both}.article-header h1{font-family:var(--serif);font-size:1.6rem;font-weight:600;line-height:1.8;color:var(--ink);margin-bottom:1rem}.article-meta{display:flex;align-items:center;gap:1rem;padding-bottom:1.5rem;flex-wrap:wrap}.article-meta-date{font-size:.8rem;color:var(--ink-muted)}.article-meta-tags{display:flex;gap:.4rem}.article-meta-tags .tag{font-size:.75rem;color:var(--accent);border:1px solid var(--accent);padding:.15rem .6rem;border-radius:2px;text-decoration:none;transition:all .2s}.article-meta-tags .tag:hover{background:var(--accent);color:#fff}.post-content{max-width:700px;margin:0 auto;padding:2.5rem 1.5rem 3rem;animation:fadeUp .5s ease .1s both}.post-content p{font-size:1rem;line-height:2;margin-bottom:1.5rem;color:var(--ink);font-weight:300}.post-content h2{font-family:var(--serif);font-size:1.15rem;font-weight:600;margin-top:2.8rem;margin-bottom:1rem;color:var(--ink);padding-left:.8rem;border-left:3px solid var(--accent);line-height:1.6}.post-content h3{font-family:var(--sans);font-size:1rem;font-weight:500;margin-top:2rem;margin-bottom:.8rem;color:var(--ink)}.post-content strong{font-weight:500;color:var(--ink)}.post-content em{font-style:italic}.post-content a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent);transition:opacity .2s}.post-content a:hover{opacity:.7}.post-content ul,.post-content ol{margin:1.5rem 0;padding-left:1.5rem}.post-content li{font-size:1rem;line-height:2;margin-bottom:.5rem;font-weight:300}.post-content blockquote{background:0 0;border:none;text-align:center;padding:2rem 1rem;margin:2rem 0}.post-content blockquote::before,.post-content blockquote::after{content:'';display:block;width:36px;height:1px;background:var(--border);margin:0 auto}.post-content blockquote::before{margin-bottom:1.2rem}.post-content blockquote::after{margin-top:1.2rem}.post-content blockquote p{font-family:var(--serif);font-size:1rem;color:var(--ink-light);line-height:2;margin-bottom:0}.post-content hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.post-content img{max-width:100%;border-radius:4px}.kanpe-card{background:#fff;border:1px solid var(--accent);border-radius:4px;padding:1.8rem;margin:3rem 0 2.5rem;position:relative}.kanpe-label{position:absolute;top:0;left:0;transform:translateY(-100%);background:var(--accent);color:#fff;font-size:.85rem;padding:.2rem .6rem;border-radius:3px 3px 0 0;letter-spacing:.05em;font-weight:500}.kanpe-card .kanpe-content ol{list-style:none;padding-left:0;counter-reset:kanpe-counter}.kanpe-card .kanpe-content ol li{display:grid;grid-template-columns:20px 1fr;gap:.6rem;margin-bottom:1rem;font-size:.88rem;line-height:1.8}.kanpe-card .kanpe-content ol li::before{content:counter(kanpe-counter)".";counter-increment:kanpe-counter;font-family:var(--sans);font-size:.85rem;font-weight:500;color:var(--accent)}.kanpe-card .kanpe-content ol li strong{display:block;font-weight:500;margin-bottom:.15rem}.kanpe-card .kanpe-content p{font-size:.88rem;line-height:1.8;margin-bottom:.8rem}.kanpe-card .kanpe-content p:last-child{margin-bottom:0}.related{max-width:700px;margin:0 auto;padding:0 1.5rem 4rem}.related h2{font-family:var(--serif);font-size:1.15rem;font-weight:600;color:var(--ink);padding-left:.8rem;border-left:3px solid var(--accent);line-height:1.6;margin-bottom:1rem}.related-list{display:flex;flex-direction:column}.related-item{display:flex;gap:1rem;padding:1rem;border-bottom:1px solid var(--border);text-decoration:none;color:inherit;transition:background .2s;align-items:baseline}.related-item:hover{background:var(--accent-soft)}.related-item-date{font-size:.7rem;color:var(--ink-muted);flex-shrink:0;width:70px}.related-item h4{font-family:var(--serif);font-size:.9rem;font-weight:500;line-height:1.6;color:var(--ink)}.archives{max-width:700px;margin:0 auto;padding:3.5rem 1.5rem 4rem}.archives h1{font-family:var(--serif);font-size:1.6rem;font-weight:600;margin-bottom:2rem}.archive-year h2{font-family:var(--serif);font-size:1.15rem;font-weight:600;color:var(--ink);padding-left:.8rem;border-left:3px solid var(--accent);margin:2rem 0 1rem}.archive-list{list-style:none;padding:0}.archive-list li{display:flex;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--border)}.archive-date{font-size:.8rem;color:var(--ink-muted);flex-shrink:0;width:45px}.archive-list a{font-size:.95rem;color:var(--ink);text-decoration:none;transition:color .2s}.archive-list a:hover{color:var(--accent)}@media(max-width:600px){.archives{padding:2.5rem 1rem 3rem}}.tags-page{max-width:700px;margin:0 auto;padding:3.5rem 1.5rem 4rem}.tags-page h1{font-family:var(--serif);font-size:1.6rem;font-weight:600;margin-bottom:2rem}.tags-list{list-style:none;padding:0}.tags-list li{display:flex;justify-content:space-between;padding:.8rem 0;border-bottom:1px solid var(--border)}.tags-list a{font-size:1rem;color:var(--ink);text-decoration:none;transition:color .2s}.tags-list a:hover{color:var(--accent)}.tags-list .tag-count{font-size:.8rem;color:var(--ink-muted)}@media(max-width:600px){.tags-page{padding:2.5rem 1rem 3rem}}@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:600px){.header-inner{padding:.9rem 1rem}.hero{padding:2.5rem 1rem 2rem}.hero h1{font-size:1.2rem}.tag-header{padding:2rem 1rem 1.5rem}.tag-header h1{font-size:1.2rem}.articles{padding:0 1rem 3rem}.article-item{grid-template-columns:52px 1fr;gap:1rem;padding:1.2rem 1rem;margin:0 -1rem}.article-date-day{font-size:1.5rem}.article-item .article-body h3{font-size:1rem}.article-header{padding:2.5rem 1rem 0}.article-header h1{font-size:1.3rem}.post-content{padding:2rem 1rem 2.5rem}.related{padding:0 1rem 3rem}.related-item:hover{margin:0 -1rem;padding:1rem}.kanpe-card{padding:1.4rem}footer{padding:1.2rem 1rem}}