@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;600;700;800;900&family=Noto+Serif+JP:wght@400;700;900&display=swap";:root{color-scheme:light;--ink: #1a1a1a;--muted: #8a7a6a;--mid-text: #4a3a2a;--light-text: #6a5a4a;--line: #c4b9a8;--soft-line: #d4c9b8;--paper: #f5f0e8;--cream: #ede7db;--accent: #8a1a1a;--card: #ffffff;font-family:"Noto Serif JP",Georgia,serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.75}a{color:inherit}.site-header,.site-footer,main{width:min(1120px,calc(100% - 64px));margin:0 auto}.site-header{text-align:center;padding:20px 0 0}.header-date{font-size:.72rem;color:var(--muted);letter-spacing:.05em;font-family:Noto Sans JP,sans-serif}.masthead{font-size:2.2rem;font-weight:900;letter-spacing:.15em;margin:8px 0 6px;color:var(--ink);line-height:1.2}.masthead a{text-decoration:none;color:inherit}.header-subtitle{font-size:.75rem;color:var(--light-text);margin-bottom:10px;font-family:Noto Sans JP,sans-serif}.header-rule-double{border:none;border-top:3px double var(--ink);margin:0 0 2px}.header-rule-single{border:none;border-top:1px solid var(--ink);margin:0 0 4px}.site-nav{display:flex;justify-content:center;gap:24px;padding:8px 0;font-size:.78rem;font-family:Noto Sans JP,sans-serif}.site-nav a{text-decoration:none;color:var(--mid-text);font-weight:600;padding-bottom:4px;border-bottom:2px solid transparent}.site-nav a:hover,.site-nav a.active{color:var(--accent);font-weight:800;border-bottom-color:var(--accent)}.nav-rule{border:none;border-top:1px solid var(--line);margin:0}.ticker{display:flex;align-items:center;border-bottom:1px solid var(--line);overflow:hidden}.ticker-label{padding:6px 14px;background:var(--accent);color:var(--paper);font-size:.65rem;font-weight:800;font-family:Noto Sans JP,sans-serif;white-space:nowrap;letter-spacing:.05em}.ticker-items{display:flex;gap:24px;padding:6px 16px;font-size:.72rem;color:var(--mid-text);font-family:Noto Sans JP,sans-serif;overflow:hidden;white-space:nowrap}.ticker-items span{cursor:pointer}.ticker-sep{color:var(--line)}.eyebrow{font-size:.65rem;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-family:Noto Sans JP,sans-serif;margin-bottom:6px}.section-heading{margin-bottom:14px}.section-heading h2{font-size:1.2rem;font-weight:900;color:var(--ink);margin:0;padding-bottom:8px;border-bottom:2px solid var(--ink)}.ornament{display:flex;align-items:center;gap:12px;padding:6px 0}.ornament:before,.ornament:after{content:"";flex:1;height:0;border-top:1px solid var(--line)}.ornament-text{font-size:.7rem;color:var(--line);letter-spacing:6px}.drop-cap:first-letter{float:left;font-size:3.2rem;font-weight:900;line-height:.85;margin-right:8px;margin-top:4px;color:var(--accent)}.cat-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;font-size:.62rem;font-weight:700;font-family:Noto Sans JP,sans-serif}.cat-badge-dot{width:5px;height:5px;border-radius:50%;display:inline-block}.topic-thumb{width:52px;height:52px;min-width:52px;border:1px solid var(--line);display:grid;place-items:center}.topic-thumb span{font-size:1.1rem}.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.hero-title{font-size:1.65rem;font-weight:900;line-height:1.3;margin:0 0 10px}.hero-desc{font-size:.9rem;color:#3a3a3a;line-height:1.8;margin:0}.hero-meta{font-size:.72rem;color:var(--muted);margin-top:10px;font-family:Noto Sans JP,sans-serif}.hero-cta{display:inline-block;margin-top:12px;padding:6px 20px;background:var(--ink);color:var(--paper);font-size:.75rem;font-weight:700;text-decoration:none;font-family:Noto Sans JP,sans-serif}.hero-side{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:24px}.hero-side-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--soft-line);cursor:pointer;align-items:flex-start}.hero-side-item h3{font-size:.85rem;font-weight:700;line-height:1.4;margin:0 0 4px}.hero-side-item .meta{font-size:.65rem;color:var(--muted);font-family:Noto Sans JP,sans-serif}.content-grid{display:grid;grid-template-columns:1fr 1fr 300px;gap:20px;padding:20px 0}.article-card{padding-bottom:14px;border-bottom:1px solid var(--soft-line);margin-bottom:14px}.article-card-with-thumb{display:flex;gap:10px;align-items:flex-start}.article-card h3{font-size:.88rem;font-weight:700;line-height:1.4;margin:0 0 4px}.article-card h3 a{text-decoration:none}.article-card p{font-size:.78rem;color:var(--mid-text);line-height:1.7;margin:0}.article-card .meta{font-size:.68rem;color:var(--muted);margin-top:6px;font-family:Noto Sans JP,sans-serif}.tag-row{display:flex;gap:6px;margin-top:4px;flex-wrap:wrap}.pr-label{font-size:.6rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-family:Noto Sans JP,sans-serif}.pr-banner{margin:20px 0;padding:14px 24px;background:var(--cream);border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.pr-banner-text{font-size:.82rem;color:#3a3a3a}.pr-cta{padding:6px 18px;background:var(--ink);color:var(--paper);font-size:.72rem;font-weight:700;border:none;cursor:pointer;font-family:Noto Sans JP,sans-serif;text-decoration:none;display:inline-block}.pr-inline{padding:14px 16px;background:var(--cream);border:1px solid var(--line);margin-bottom:14px}.pr-inline h3{font-size:.88rem;font-weight:700;margin:4px 0 2px}.pr-inline p{font-size:.72rem;color:var(--light-text);line-height:1.5}.asp-banner{margin:20px 0;padding:20px 28px;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:space-between;gap:20px}.asp-banner h3{font-size:1rem;font-weight:900;margin:4px 0}.asp-banner p{font-size:.78rem;color:var(--line);margin:0;font-family:Noto Sans JP,sans-serif}.asp-cta{padding:8px 28px;background:var(--paper);color:var(--ink);border:none;font-size:.82rem;font-weight:900;cursor:pointer;font-family:Noto Sans JP,sans-serif;text-decoration:none;display:inline-block}.sidebar{display:flex;flex-direction:column;gap:16px}.sidebar-box{padding:16px;background:var(--cream);border:1px solid var(--line)}.sidebar-title{font-size:.82rem;font-weight:900;margin:0 0 10px;padding-bottom:6px;border-bottom:2px solid var(--ink)}.sidebar-box a{display:block;padding:6px 0;color:var(--mid-text);text-decoration:none;font-size:.78rem;border-bottom:1px solid var(--soft-line);font-family:Noto Sans JP,sans-serif}.tool-item{padding:10px 0;border-bottom:1px solid var(--soft-line)}.tool-item-head{display:flex;justify-content:space-between;align-items:center}.tool-name{font-weight:700;font-size:.82rem;font-family:Noto Sans JP,sans-serif}.tool-tag{font-size:.62rem;font-weight:700;color:var(--accent);font-family:Noto Sans JP,sans-serif}.tool-price{font-size:.72rem;color:var(--muted);font-family:Noto Sans JP,sans-serif}.tool-desc{font-size:.72rem;color:var(--mid-text);line-height:1.5;margin-top:2px}.tool-cta{display:inline-block;margin-top:4px;padding:3px 12px;background:var(--ink);color:var(--paper);font-size:.68rem;font-weight:700;cursor:pointer;font-family:Noto Sans JP,sans-serif;text-decoration:none}.book-item{padding:8px 0;border-bottom:1px solid var(--soft-line)}.book-title{font-weight:700;font-size:.78rem;font-family:Noto Sans JP,sans-serif}.book-tag{display:inline-block;padding:0 6px;font-size:.6rem;font-weight:700;background:var(--accent);color:var(--paper);margin-left:6px;font-family:Noto Sans JP,sans-serif}.book-meta{font-size:.68rem;color:var(--muted);font-family:Noto Sans JP,sans-serif}.book-cta{display:inline-block;margin-top:4px;padding:2px 10px;border:1px solid var(--ink);color:var(--ink);font-size:.65rem;font-weight:700;cursor:pointer;font-family:Noto Sans JP,sans-serif;text-decoration:none}.article-page{padding:28px 0}.article-page-grid{display:grid;grid-template-columns:1fr 300px;gap:32px}.breadcrumb{font-size:.72rem;color:var(--muted);font-family:Noto Sans JP,sans-serif;margin-bottom:16px}.breadcrumb a{color:var(--muted);text-decoration:none}.article-body h1{font-size:1.8rem;font-weight:900;line-height:1.3;margin:0 0 14px}.article-body .lead{font-size:.95rem;color:var(--muted);line-height:1.8;margin:0 0 20px;padding-bottom:16px;border-bottom:1px solid var(--line)}.article-body :where(h2,h3){margin-top:28px;font-weight:900}.article-body h2{font-size:1.15rem;padding-top:12px;border-top:1px solid var(--soft-line)}.article-body p{font-size:.88rem;color:#3a3a3a;line-height:1.9}.source-box{display:flex;gap:12px;padding:16px;background:var(--cream);border:1px solid var(--line);margin-top:24px}.source-box span{font-size:.78rem;color:var(--muted);font-weight:700;font-family:Noto Sans JP,sans-serif}.source-box a{font-size:.78rem;color:var(--accent);font-family:Noto Sans JP,sans-serif}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}.related-card{background:var(--cream);border:1px solid var(--line);padding:14px}.related-card h3{font-size:.82rem;font-weight:700;line-height:1.4;margin:0 0 6px}.related-card .meta{font-size:.68rem;color:var(--muted);font-family:Noto Sans JP,sans-serif}.article-tools{padding:18px 20px;background:var(--cream);border:1px solid var(--line);margin:24px 0}.article-tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px}.article-tool-card{display:flex;gap:12px;align-items:center}.article-tool-icon{width:44px;height:44px;min-width:44px;border-radius:6px;display:grid;place-items:center;border:1px solid var(--line);font-weight:900;font-size:.85rem}.simple-page{padding:28px 0}.simple-page-grid{display:grid;grid-template-columns:1fr 300px;gap:32px}.simple-page h1{font-size:1.6rem;font-weight:900;line-height:1.3;margin:0 0 20px}.simple-page h2{font-size:1.1rem;font-weight:900;margin:28px 0 8px;padding-top:12px;border-top:1px solid var(--soft-line)}.simple-page p{font-size:.88rem;color:#3a3a3a;line-height:1.9}.info-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.info-card{padding:14px;background:var(--cream);border:1px solid var(--line)}.info-card h3{font-weight:700;font-size:.85rem;font-family:Noto Sans JP,sans-serif;margin:0 0 4px}.info-card p{font-size:.75rem;color:var(--muted);margin:0}.contact-form label{display:block;font-size:.78rem;font-weight:700;font-family:Noto Sans JP,sans-serif;margin-bottom:6px}.contact-form input,.contact-form textarea{width:100%;padding:10px 14px;font-size:.85rem;border:1px solid var(--line);background:#fff;font-family:Noto Sans JP,sans-serif;color:var(--ink);outline:none;margin-bottom:14px}.contact-form textarea{resize:vertical}.contact-form button{padding:10px 40px;background:var(--ink);color:var(--paper);font-size:.85rem;font-weight:700;border:none;cursor:pointer;font-family:Noto Sans JP,sans-serif}.site-footer{display:flex;justify-content:space-between;padding:16px 0;border-top:3px double var(--ink);color:var(--muted);font-size:.75rem;font-family:Noto Sans JP,sans-serif}@media(max-width:820px){.hero,.content-grid,.article-page-grid,.simple-page-grid,.related-grid,.article-tools-grid,.info-cards{display:block}.hero-side{border-left:none;padding-left:0;margin-top:20px}.sidebar{margin-top:20px}.site-footer{display:block}.site-footer p+p{margin-top:8px}}
