:root{--bg: #ffffff;--bg-subtle: #f6f8fa;--text: #1f2328;--text-subtle: #59636e;--accent: #0b66c3;--accent-hover: #0a5cb0;--border: #d1d9e0;--danger: #d1242f;--max-width: 44rem;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2.5rem;--cat-claude-code: #0b66c3;--cat-codex: #1a7f37;--cat-github-copilot: #8250df;--cat-notebooklm: #bc4c00;--cat-gadget: #bf3989}@media(prefers-color-scheme:dark){:root{--bg: #0d1117;--bg-subtle: #161b22;--text: #e6edf3;--text-subtle: #9198a1;--accent: #58a6ff;--accent-hover: #79b8ff;--border: #30363d;--danger: #ff7b72;--cat-claude-code: #58a6ff;--cat-codex: #7ee787;--cat-github-copilot: #d2a8ff;--cat-notebooklm: #ffa657;--cat-gadget: #f778ba}}mark{background:linear-gradient(transparent 60%,#ffd50080 60%);color:inherit;padding:0 .1em}.imp{color:var(--danger);font-weight:700}@media(prefers-color-scheme:dark){mark{background:linear-gradient(transparent 60%,#bb80098c 60%)}}*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,Meiryo,sans-serif;background:var(--bg);color:var(--text);line-height:1.85;-webkit-font-smoothing:antialiased;color-scheme:light dark}a,button{touch-action:manipulation}body{margin:0;display:flex;flex-direction:column;min-height:100vh}main{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:2rem 1.25rem 4rem}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}h1,h2,h3,h4{line-height:1.4;letter-spacing:.01em;font-feature-settings:"palt";font-weight:700;text-wrap:balance}h1{font-size:2rem;margin:var(--space-1) 0 var(--space-2)}h2{font-size:1.5rem;margin-top:3rem;padding-bottom:.4rem;border-bottom:1px solid var(--border)}h3{font-size:1.2rem;margin-top:2rem}img{max-width:100%;height:auto;border-radius:6px}pre{padding:var(--space-2) 1.25rem;border-radius:8px;border:1px solid var(--border);overflow-x:auto;font-size:.875rem;line-height:1.7}code{font-family:ui-monospace,SFMono-Regular,Cascadia Code,Consolas,Menlo,monospace}:not(pre)>code{background:var(--bg-subtle);border:1px solid var(--border);border-radius:4px;padding:.1em .4em;font-size:.875em}@media(prefers-color-scheme:dark){.astro-code,.astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}}blockquote{margin:var(--space-3) 0;padding:var(--space-1) 1.25rem;border-left:4px solid var(--accent);background:var(--bg-subtle);border-radius:0 6px 6px 0;color:var(--text-subtle)}table{width:100%;border-collapse:collapse;margin:var(--space-3) 0;display:block;overflow-x:auto;font-size:.95rem}th,td{border:1px solid var(--border);padding:var(--space-1) .75rem;text-align:left}th{background:var(--bg-subtle)}hr{border:none;border-top:1px solid var(--border);margin:var(--space-4) 0}@media(max-width:480px){h1{font-size:1.6rem}h2{font-size:1.35rem}}a.btn-amazon{position:relative;display:block;width:fit-content;min-width:280px;margin:1.5rem auto;padding:.95rem 2.75rem;border-radius:10px;background:linear-gradient(180deg,#e04350,#cf222e 55%,#b81f2a);color:#fff;font-weight:700;font-size:1.05rem;text-align:center;line-height:1.4;box-shadow:0 3px 10px #cf222e59,inset 0 1px #ffffff40;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}a.btn-amazon:after{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);transform:skew(-20deg);animation:btn-amazon-shine 3.5s ease-in-out infinite;pointer-events:none}@keyframes btn-amazon-shine{0%{left:-75%}55%{left:125%}to{left:125%}}a.btn-amazon:hover{background:linear-gradient(180deg,#c9303c,#a40e26 60%,#8f0c20);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 5px 14px #a40e2666,inset 0 1px #ffffff40}@media(prefers-color-scheme:dark){a.btn-amazon{background:linear-gradient(180deg,#f2554f,#da3633 55%,#c22c2a);box-shadow:0 3px 10px #da363359,inset 0 1px #fff3}a.btn-amazon:hover{background:linear-gradient(180deg,#ff6a60,#f85149 55%,#da3633);box-shadow:0 5px 14px #f8514966,inset 0 1px #fff3}}@media(max-width:480px){a.btn-amazon{width:100%;min-width:0}}@media(prefers-reduced-motion:reduce){a.btn-amazon:after{animation:none;display:none}a.btn-amazon:hover{transform:none}}a.btn-rakuten{display:block;width:fit-content;min-width:280px;margin:1.25rem auto 1.5rem;padding:.85rem 2.75rem;border-radius:10px;border:2px solid #bf0000;background:transparent;color:#bf0000;font-weight:700;font-size:1rem;text-align:center;line-height:1.4;transition:background .15s ease,color .15s ease,box-shadow .15s ease}a.btn-rakuten:hover{background:#bf0000;color:#fff;text-decoration:none;box-shadow:0 4px 12px #bf00004d}@media(prefers-color-scheme:dark){a.btn-rakuten{border-color:#f2554f;color:#f2554f}a.btn-rakuten:hover{background:#bf0000;border-color:#bf0000;color:#fff}}@media(max-width:480px){a.btn-rakuten{width:100%;min-width:0}}a.btn-a8{position:relative;display:block;width:fit-content;min-width:280px;margin:1.5rem auto;padding:.95rem 2.75rem;border-radius:10px;background:linear-gradient(180deg,#e04350,#cf222e 55%,#b81f2a);color:#fff;font-weight:700;font-size:1rem;text-align:center;line-height:1.4;box-shadow:0 3px 10px #cf222e59,inset 0 1px #ffffff40;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}a.btn-a8:after{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);transform:skew(-20deg);animation:btn-amazon-shine 3.5s ease-in-out infinite;pointer-events:none}a.btn-a8:hover{background:linear-gradient(180deg,#c9303c,#a40e26 60%,#8f0c20);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 5px 14px #a40e2666,inset 0 1px #ffffff40}@media(prefers-color-scheme:dark){a.btn-a8{background:linear-gradient(180deg,#f2554f,#da3633 55%,#c22c2a);box-shadow:0 3px 10px #da363359,inset 0 1px #fff3}a.btn-a8:hover{background:linear-gradient(180deg,#ff6a60,#f85149 55%,#da3633);box-shadow:0 5px 14px #f8514966,inset 0 1px #fff3}}@media(max-width:480px){a.btn-a8{width:100%;min-width:0}}@media(prefers-reduced-motion:reduce){a.btn-a8:after{animation:none;display:none}a.btn-a8:hover{transform:none}}a.affiliate-img-link{display:block;max-width:min(320px,100%);margin:1.5rem auto .75rem}a.affiliate-img-link img{display:block;width:100%;height:auto;border-radius:10px;background:#fff;border:1px solid rgba(140,149,159,.3)}.verdict-box{margin:var(--space-3) 0;padding:var(--space-2) 1.25rem;border:1px solid var(--border);border-left:4px solid var(--card-accent, var(--accent));border-radius:0 8px 8px 0;background:var(--bg-subtle)}.verdict-box__lead{margin:0 0 var(--space-2);font-weight:700}.verdict-box__lead strong{color:var(--card-accent, var(--accent))}.verdict-box__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2) 1.5rem}.verdict-box__col{min-width:0}.verdict-box__col-title{margin:0 0 .4rem;font-weight:700;font-size:.95rem}.verdict-box__col ul{margin:0;padding-left:1.15rem}.verdict-box__col li{margin:.25rem 0;font-size:.92rem}@media(max-width:480px){.verdict-box__grid{grid-template-columns:1fr;gap:var(--space-1)}}.fact-table table{margin:var(--space-2) 0}.fact-table th{background:var(--bg-subtle)}.fact-table td:first-child{background:var(--bg-subtle);color:var(--text-subtle);font-weight:700;white-space:nowrap}.merit-list ul,.demerit-list ul{list-style:none;margin:var(--space-2) 0;padding:0}.merit-list li,.demerit-list li{position:relative;padding-left:1.6rem;margin:.6rem 0}.merit-list li:before{content:"◯";position:absolute;left:0;color:var(--card-accent, var(--accent));font-weight:700}.demerit-list li:before{content:"△";position:absolute;left:0;color:var(--text-subtle);font-weight:700}.owner-comment{display:flex;gap:.85rem;align-items:flex-start;margin:var(--space-3) 0}.owner-comment__avatar{flex:0 0 auto;width:44px;height:44px;border-radius:50%;overflow:hidden;border:2px solid var(--card-accent, var(--accent));background:var(--bg-subtle)}.owner-comment__avatar img{display:block;width:100%;height:100%;object-fit:cover;border-radius:0;margin:0}.owner-comment__body{position:relative;flex:1 1 auto;min-width:0;padding:.85rem 1.1rem;border:1px solid var(--card-accent, var(--accent));border-radius:4px 12px 12px;background:var(--bg-subtle)}.owner-comment__body:before{content:"";position:absolute;top:12px;left:-9px;width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-right:9px solid var(--card-accent, var(--accent))}.owner-comment__label{margin:0 0 .3rem;font-size:.8rem;font-weight:700;color:var(--card-accent, var(--accent))}.owner-comment__body p:last-child{margin-bottom:0}@media(max-width:480px){.owner-comment__avatar{width:36px;height:36px}}.cta-microcopy{margin:var(--space-2) 0 0;text-align:center;font-size:.85rem;font-weight:700;color:var(--card-accent, var(--accent))}header[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--border);background:var(--bg);position:relative}.menu-toggle[data-astro-cid-3ef6ksr2]{position:absolute;opacity:0;pointer-events:none}.inner[data-astro-cid-3ef6ksr2]{max-width:var(--max-width);margin:0 auto;padding:.9rem 1.25rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.site-title[data-astro-cid-3ef6ksr2]{font-size:1.2rem;font-weight:700;color:var(--text);display:inline-flex;align-items:center;gap:.5rem}.site-logo[data-astro-cid-3ef6ksr2]{flex-shrink:0}.site-title[data-astro-cid-3ef6ksr2]:hover{text-decoration:none;color:var(--accent)}.nav-desktop[data-astro-cid-3ef6ksr2]{display:flex;gap:1.1rem;font-size:.95rem}.nav-desktop[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--text-subtle)}.hamburger[data-astro-cid-3ef6ksr2]{display:none;cursor:pointer;font-size:1.5rem;line-height:1;color:var(--text);padding:.25rem .4rem}.hamburger[data-astro-cid-3ef6ksr2]:focus-visible,.drawer-close[data-astro-cid-3ef6ksr2]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.overlay[data-astro-cid-3ef6ksr2],.drawer[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:768px){.nav-desktop[data-astro-cid-3ef6ksr2]{display:none}.hamburger[data-astro-cid-3ef6ksr2]{display:inline-block}.overlay[data-astro-cid-3ef6ksr2]{display:block;position:fixed;inset:0;background:#0006;opacity:0;visibility:hidden;transition:opacity .2s ease;z-index:40}.drawer[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;width:min(75vw,320px);background:var(--bg);border-left:1px solid var(--border);padding:1rem 1.25rem 2rem;transform:translate(100%);transition:transform .2s ease;z-index:50;overflow-y:auto;overscroll-behavior:contain}.menu-toggle[data-astro-cid-3ef6ksr2]:checked~.overlay[data-astro-cid-3ef6ksr2]{opacity:1;visibility:visible}.menu-toggle[data-astro-cid-3ef6ksr2]:checked~.drawer[data-astro-cid-3ef6ksr2]{transform:translate(0)}.drawer-close[data-astro-cid-3ef6ksr2]{align-self:flex-end;cursor:pointer;font-size:1.4rem;line-height:1;color:var(--text);padding:.25rem .4rem;margin-bottom:.5rem}.drawer-heading[data-astro-cid-3ef6ksr2]{font-size:.85rem;color:var(--text-subtle);margin:.75rem 0 .4rem}.drawer-list[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:.6rem;list-style:none;margin:0;padding:0}.drawer-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:block;color:var(--text);padding:.3rem 0}}@media(prefers-reduced-motion:reduce){.overlay[data-astro-cid-3ef6ksr2],.drawer[data-astro-cid-3ef6ksr2]{transition:none}}footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border);background:var(--bg-subtle);font-size:.875rem;color:var(--text-subtle)}.inner[data-astro-cid-sz7xmlte]{max-width:var(--max-width);margin:0 auto;padding:1.5rem 1.25rem;display:flex;flex-direction:column;gap:.5rem;align-items:center}nav[data-astro-cid-sz7xmlte]{display:flex;gap:1.25rem;flex-wrap:wrap;justify-content:center}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-subtle)}p[data-astro-cid-sz7xmlte]{margin:0}