@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Noto+Sans+JP:wght@400;700&display=swap";:root{--accent: #0056b3;--accent-light: #e6f0ff;--accent-dark: #003366;--black: 17, 24, 39;--gray-dark: 55, 65, 81;--gray: 107, 114, 128;--gray-light: 243, 244, 246;--white: 255, 255, 255;--box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--box-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:Inter,Noto Sans JP,sans-serif;margin:0;padding:0;text-align:left;background:#f9fafb;word-wrap:break-word;overflow-wrap:break-word;color:var(--gray-dark);font-size:18px;line-height:1.6}main{width:720px;max-width:calc(100% - 2em);margin:auto;padding:3em 1em}h1,h2,h3,h4,h5,h6{margin:1.5rem 0 1rem;color:var(--black);line-height:1.3;font-weight:700}h1{font-size:2.5rem;margin-top:0}h2{font-size:1.8rem;border-left:5px solid var(--accent);padding-left:.75rem}h3{font-size:1.5rem}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-dark)}.prose p{margin-bottom:1.5rem}textarea{width:100%;font-size:16px}input{font-size:16px}table{width:100%}img{max-width:100%;height:auto;border-radius:8px}code{padding:2px 5px;background-color:rgb(var(--gray-light));border-radius:2px}pre{padding:1.5em;border-radius:8px}pre>code{all:unset}blockquote{border-left:4px solid var(--accent);padding:0 0 0 20px;margin:0;font-size:1.333em}hr{border:none;border-top:1px solid rgb(var(--gray-light))}@media(max-width:720px){body{font-size:18px}main{padding:1em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}.amazon-product-box{display:flex;flex-direction:column;border:1px solid #e5e7eb;border-radius:8px;padding:1rem;margin:1.5rem 0;background-color:#fff;box-shadow:var(--box-shadow)}@media(min-width:600px){.amazon-product-box{flex-direction:row;align-items:center}}.amazon-image{flex-shrink:0;text-align:center;margin-bottom:1rem}@media(min-width:600px){.amazon-image{margin-bottom:0;margin-right:1.5rem;width:150px}}.amazon-image img{max-width:100%;height:auto}.amazon-info{flex-grow:1;display:flex;flex-direction:column}.amazon-title a{font-size:1.1rem;font-weight:700;color:rgb(var(--black));text-decoration:none;line-height:1.5}.amazon-title a:hover{text-decoration:underline;color:#f59e0b}.amazon-buttons{margin-top:1.5rem}.amazon-btn{display:inline-block;background-color:#f59e0b;color:#fff!important;font-weight:700;padding:.75rem 1.5rem;border-radius:4px;text-align:center;text-decoration:none;box-shadow:0 2px 4px #0000001a;transition:all .2s ease;width:100%;box-sizing:border-box}@media(min-width:600px){.amazon-btn{width:auto}}.amazon-btn:hover{background-color:#d97706;box-shadow:var(--box-shadow-hover);transform:translateY(-1px)}footer[data-astro-cid-sz7xmlte]{padding:2em 1em 6em;background:linear-gradient(var(--gray-gradient)) no-repeat;color:rgb(var(--gray));text-align:center}.social-links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:1em;margin-top:1em}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{text-decoration:none;color:rgb(var(--gray))}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:rgb(var(--gray-dark))}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1.5em;background:#fff;box-shadow:0 2px 4px #0000000d;position:sticky;top:0;z-index:100}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1.25em}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{text-decoration:none;color:var(--black)}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto;height:70px}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:1.5em 1em;color:var(--gray-dark);border-bottom:3px solid transparent;text-decoration:none;font-weight:500;font-size:.95rem}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none;border-bottom-color:var(--accent);color:var(--accent)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--accent)}