.cta-block[data-astro-cid-4xty6sx2]{position:relative;margin:3rem 0;padding:1.85rem 1.6rem 1.6rem;background:#fdfcf8;border:1px solid #d8cfbc;box-shadow:4px 4px #101c330f}.cta-block[data-astro-cid-4xty6sx2]:before{content:"";position:absolute;inset:5px;border:1px solid rgba(176,141,62,.35);pointer-events:none}.cta-ready[data-astro-cid-4xty6sx2]{background:#fbf6f0;border-color:#c9b193}.cta-tab[data-astro-cid-4xty6sx2]{position:absolute;top:-.75rem;left:1.25rem;background:#101c33;color:#e6d8b6;font-family:Shippori Mincho B1,Hiragino Mincho ProN,serif;font-size:.78rem;letter-spacing:.35em;padding:.25rem .9rem .25rem 1.2rem}.cta-tab-ready[data-astro-cid-4xty6sx2]{background:#8e2f24;color:#f6e8d8}.cta-lead[data-astro-cid-4xty6sx2]{margin:0 0 1.15rem;font-size:.95rem;line-height:1.9;color:#2c3346}.cta-lead[data-astro-cid-4xty6sx2] strong[data-astro-cid-4xty6sx2]{color:#8e6b1f}.cta-buttons[data-astro-cid-4xty6sx2]{display:flex;flex-wrap:wrap;gap:.7rem}.btn[data-astro-cid-4xty6sx2]{display:inline-block;padding:.8rem 1.6rem;font-size:.9rem;font-weight:700;letter-spacing:.04em;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.btn[data-astro-cid-4xty6sx2]:hover{transform:translateY(-2px);box-shadow:0 5px 14px #101c332e}.btn-fill[data-astro-cid-4xty6sx2]{background:#101c33;color:#f4ecd9;border:1px solid #101c33}.btn-fill[data-astro-cid-4xty6sx2]:hover{background:#1c2c4e}.btn-outline[data-astro-cid-4xty6sx2]{background:transparent;color:#101c33;border:1px solid #101c33}.btn-outline[data-astro-cid-4xty6sx2]:hover{background:#101c330d}.btn-line[data-astro-cid-4xty6sx2]{background:#06c755;color:#fff;border:1px solid #06c755}.cta-note[data-astro-cid-4xty6sx2]{margin:.85rem 0 0;font-size:.78rem;color:#7a715e}@media (max-width: 600px){.cta-block[data-astro-cid-4xty6sx2]{padding:1.6rem 1.1rem 1.25rem}.cta-buttons[data-astro-cid-4xty6sx2]{flex-direction:column}.btn[data-astro-cid-4xty6sx2]{text-align:center}}:root{--ink: #101c33;--ink-soft: #2c3346;--paper: #f7f4ec;--paper-card: #fdfcf8;--gold: #b08d3e;--gold-soft: #c9a961;--vermilion: #8e2f24;--hairline: #d8cfbc;--serif: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;--sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--sans);font-size:16px;line-height:2;color:var(--ink-soft);background:radial-gradient(rgba(16,28,51,.022) 1px,transparent 1px) 0 0 / 22px 22px,var(--paper);margin:0;padding:0}a{color:var(--ink);text-decoration-color:var(--gold-soft);text-underline-offset:3px}a:hover{color:var(--gold)}.site-header{background:var(--ink);border-bottom:3px double var(--gold-soft);padding:.9rem 1.25rem}.site-header .brand{display:inline-flex;align-items:baseline;gap:.8rem;color:#f4ecd9;text-decoration:none}.site-header .brand-name{font-family:var(--serif);font-weight:700;font-size:1.1rem;letter-spacing:.18em}.site-header .brand-sub{font-size:.68rem;letter-spacing:.22em;color:#b9a87c}.container{max-width:760px;margin:0 auto;padding:2.5rem 1.25rem 4rem}.article-head{margin-bottom:2.25rem}.article-kicker{font-size:.75rem;letter-spacing:.3em;color:var(--gold);margin:0 0 .9rem;font-weight:700}h1{font-family:var(--serif);font-weight:700;font-size:1.85rem;line-height:1.65;letter-spacing:.02em;margin:0 0 1.1rem;color:var(--ink)}.article-meta{display:flex;align-items:center;gap:1rem;font-size:.78rem;letter-spacing:.08em;color:#7a715e;padding-top:.9rem;border-top:1px solid var(--hairline)}.article-meta .author{color:var(--ink);font-weight:700}.article-body{font-size:1rem}.article-body>p:first-child{font-size:1.05rem;line-height:2.1;padding:1.4rem 1.5rem;background:var(--paper-card);border-top:2px solid var(--ink);border-bottom:1px solid var(--gold-soft);margin:0 0 2rem}.article-body p{margin:0 0 1.4rem}.article-body strong{color:var(--ink);background:linear-gradient(transparent 68%,#c9a96159 68%)}.article-body h2{font-family:var(--serif);font-weight:700;font-size:1.32rem;line-height:1.6;color:var(--ink);margin:3.2rem 0 1.2rem;padding:0 0 .6rem 1.1rem;border-left:3px solid var(--gold);border-bottom:1px solid var(--hairline)}.article-body h3{font-family:var(--serif);font-size:1.1rem;color:var(--ink);margin:2.2rem 0 .8rem}.article-body ul,.article-body ol{margin:0 0 1.4rem 1.4rem;padding:0}.article-body li{margin-bottom:.5rem}.article-body li::marker{color:var(--gold)}.article-body blockquote{margin:1.6rem 0;padding:.4rem 0 .4rem 1.25rem;border-left:2px solid var(--gold-soft);color:#5d5546;font-family:var(--serif)}.article-body table{width:100%;border-collapse:collapse;margin:1.8rem 0;font-size:.92rem;background:var(--paper-card);border:1px solid var(--hairline)}.article-body th{background:var(--ink);color:#f4ecd9;font-weight:700;letter-spacing:.05em;padding:.65rem .85rem;text-align:left;border:1px solid #2a3a5c}.article-body td{padding:.6rem .85rem;border:1px solid var(--hairline);vertical-align:top}.article-body tr:nth-child(2n) td{background:#c9a9610f}.table-scroll{overflow-x:auto}.article-body hr{border:none;border-top:3px double var(--hairline);margin:2.5rem auto;width:60%}.faq-section{margin:3.5rem 0 2rem}.faq-section>h2{font-family:var(--serif);font-size:1.32rem;color:var(--ink);margin:0 0 1.4rem;padding:0 0 .6rem 1.1rem;border-left:3px solid var(--gold);border-bottom:1px solid var(--hairline)}.faq-item{background:var(--paper-card);border:1px solid var(--hairline);margin-bottom:1rem}.faq-q{display:flex;gap:.75rem;padding:.9rem 1.1rem;font-weight:700;color:var(--ink);border-bottom:1px dashed var(--hairline)}.faq-q:before{content:"問";flex:0 0 auto;font-family:var(--serif);color:#f4ecd9;background:var(--ink);width:1.7rem;height:1.7rem;line-height:1.7rem;text-align:center;font-size:.85rem}.faq-a{display:flex;gap:.75rem;padding:.9rem 1.1rem;font-size:.95rem}.faq-a:before{content:"答";flex:0 0 auto;font-family:var(--serif);color:#f6e8d8;background:var(--vermilion);width:1.7rem;height:1.7rem;line-height:1.7rem;text-align:center;font-size:.85rem}.author-box{margin:3.5rem 0 1rem;padding:1.5rem 1.5rem 1.4rem;background:var(--ink);color:#d9d2c2;font-size:.88rem;line-height:1.9;position:relative}.author-box:before{content:"";position:absolute;inset:6px;border:1px solid rgba(201,169,97,.4);pointer-events:none}.author-box .author-label{font-size:.7rem;letter-spacing:.3em;color:var(--gold-soft)}.author-box .author-name{font-family:var(--serif);font-size:1.15rem;color:#f4ecd9;display:block;margin:.3rem 0 .6rem}.author-box a{color:var(--gold-soft)}.site-footer{border-top:3px double var(--gold-soft);background:var(--ink);padding:1.8rem 1rem;font-size:.78rem;letter-spacing:.08em;color:#9b937f;text-align:center}.site-footer a{color:#c9bd9e}@media (max-width: 600px){.container{padding:1.8rem 1rem 3rem}h1{font-size:1.45rem}.article-body h2,.faq-section>h2{font-size:1.18rem}.article-meta{flex-wrap:wrap;gap:.4rem 1rem}}