@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";
:root{--bg-color:#fff;--bg-secondary:#eaedf2;--bg-tertiary:#f5f7fa;--text-main:#333;--text-muted:#666;--accent-color:#009ef3;--accent-hover:#007bc0;--border-color:#e0e0e0;--shadow-sm:0 4px 15px #00000008;--shadow-md:0 8px 25px #0000000f;--shadow-lg:0 12px 35px #0000001a;--radius-sm:8px;--radius-md:12px;--radius-lg:16px}@media (prefers-color-scheme:dark){:root{--bg-color:#1a1a1a;--bg-secondary:#0f0f0f;--bg-tertiary:#2a2a2a;--text-main:#f5f5f5;--text-muted:#c4c4c4;--accent-color:#4dabf7;--accent-hover:#339af0;--border-color:#444;--shadow-sm:0 4px 15px #0000004d;--shadow-md:0 8px 25px #0006;--shadow-lg:0 12px 35px #00000080}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-secondary);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.8}a{color:var(--accent-color);text-decoration:none;transition:opacity .2s}a:hover{opacity:.7;text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 20px}.card{background-color:var(--bg-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:none;padding:32px;transition:transform .2s,box-shadow .2s}.article-content{color:var(--text-main);font-size:1.05rem}.article-content h1{color:var(--text-main);letter-spacing:.02em;margin-bottom:24px;font-size:2.2rem;font-weight:700;line-height:1.4}.article-content h2{background-color:var(--bg-tertiary);border-left:6px solid var(--accent-color);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-main);margin-top:48px;margin-bottom:24px;padding:16px 20px;font-size:1.6rem;font-weight:700}.article-content h3{border-bottom:2px solid var(--accent-color);margin-top:40px;margin-bottom:20px;padding-bottom:8px;font-size:1.3rem;font-weight:700;position:relative}.article-content h3:after{content:"";background-color:var(--border-color);z-index:-1;width:100%;height:2px;position:absolute;bottom:-2px;left:0}.article-content p{margin-bottom:24px}.article-content ul,.article-content ol{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);margin-bottom:32px;padding:24px 24px 24px 40px}.article-content li{margin-bottom:12px;position:relative}.article-content blockquote{background-color:var(--bg-tertiary);border-radius:var(--radius-sm);color:var(--text-muted);border-left:4px solid var(--accent-color);margin:32px 0;padding:24px 24px 24px 48px;font-style:italic;position:relative}.article-content blockquote p{margin-bottom:0}.article-content img{border-radius:var(--radius-sm);max-width:100%;height:auto;box-shadow:var(--shadow-md);margin:32px 0}.article-content table{border-collapse:collapse;background-color:var(--bg-color);width:100%;box-shadow:var(--shadow-sm);border-radius:var(--radius-sm);margin-bottom:32px;overflow:hidden}.toc-link:hover{background-color:var(--bg-secondary)}.article-content th,.article-content td{border-bottom:1px solid var(--border-color);text-align:left;padding:16px}.article-content tr:last-child td{border-bottom:none}.article-content th{background-color:var(--bg-tertiary);color:var(--text-main);font-weight:700}.article-content tr:hover td{background-color:var(--bg-secondary)}.main-layout{grid-template-columns:1fr;gap:32px;margin-top:32px;display:grid}@media (min-width:1024px){.main-layout{grid-template-columns:1fr 300px}}.sidebar{height:fit-content;max-height:calc(100vh - 100px);padding-bottom:20px;position:sticky;top:80px;overflow-y:auto}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.premium-button{background-color:var(--accent-color);color:#fff;text-align:center;cursor:pointer;border:none;border-radius:4px;padding:12px 24px;font-weight:700;display:inline-block;box-shadow:0 4px 6px #0056b333}.premium-button:hover{background-color:#004494;text-decoration:none}
.Sidebar-module__WZVnLW__widgetTitle{border-left:4px solid var(--accent-color);text-align:left;color:var(--text-main);letter-spacing:.5px;margin-top:0;margin-bottom:20px;padding-left:12px;font-size:1.15rem;font-weight:700}.Sidebar-module__WZVnLW__profileImageContainer{background:linear-gradient(135deg, var(--accent-color), #60a5fa);width:90px;height:90px;box-shadow:var(--shadow-sm);border-radius:50%;margin:0 auto 16px;padding:4px;position:relative}.Sidebar-module__WZVnLW__profileImageContainer img{object-fit:cover;border:3px solid var(--bg-color);border-radius:50%;width:100%;height:100%}.Sidebar-module__WZVnLW__searchInput{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-secondary);width:100%;color:var(--text-main);outline:none;padding:12px 16px;font-size:.95rem;transition:all .3s}.Sidebar-module__WZVnLW__searchInput:focus{border-color:var(--accent-color);background:var(--bg-color);box-shadow:0 0 0 3px #009ef333}.Sidebar-module__WZVnLW__searchButton{border-radius:var(--radius-sm);background:var(--accent-color);color:#fff;cursor:pointer;border:none;width:100%;margin-top:10px;padding:12px;font-size:.95rem;font-weight:600;transition:all .3s;box-shadow:0 4px 6px #009ef333}.Sidebar-module__WZVnLW__searchButton:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 12px #009ef34d}.Sidebar-module__WZVnLW__categoryList{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.Sidebar-module__WZVnLW__categoryList a{border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-main);border:1px solid #0000;justify-content:space-between;align-items:center;padding:12px 16px;font-size:.95rem;font-weight:500;transition:all .2s ease-in-out;display:flex}.Sidebar-module__WZVnLW__categoryList a:hover{background:var(--bg-color);border-color:var(--accent-color);color:var(--accent-color);box-shadow:var(--shadow-sm);text-decoration:none;transform:translate(4px)}.Sidebar-module__WZVnLW__categoryCount{color:var(--accent-color);background:#009ef31a;border-radius:12px;padding:2px 8px;font-size:.8rem;font-weight:700}