:root{--color-primary: #8b0000;--color-primary-light: #c0392b;--color-accent: #d4ac0d;--color-bg: #fefdf8;--color-bg-card: #ffffff;--color-text: #2c1810;--color-text-muted: #6b5a50;--color-border: #e0d5c8;--font-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Meiryo", sans-serif;--font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Georgia", serif;--max-width: 860px;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--radius: 6px;--shadow: 0 2px 8px rgba(44, 24, 16, .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline;color:var(--color-primary-light)}img{max-width:100%;height:auto;display:block}.site-header{background-color:var(--color-primary);color:#fff;padding:var(--spacing-md) var(--spacing-lg);position:sticky;top:0;z-index:100;box-shadow:0 2px 6px #0000004d}.site-nav{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.site-logo{font-family:var(--font-serif);font-size:1.1rem;font-weight:700;color:#fff;text-decoration:none}.site-logo:hover{color:var(--color-accent);text-decoration:none}.nav-links{list-style:none;display:flex;gap:var(--spacing-md)}.nav-links a{color:#fff;font-size:.9rem}.nav-links a:hover{color:var(--color-accent);text-decoration:none}.site-footer{background-color:var(--color-primary);color:#fffc;text-align:center;padding:var(--spacing-lg);font-size:.85rem;margin-top:var(--spacing-xl)}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.footer-nav a{color:var(--color-accent);text-decoration:none}.footer-nav a:hover{text-decoration:underline}.static-page{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}.static-page h1{color:var(--color-primary);border-bottom:3px solid var(--color-accent);padding-bottom:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.static-page h2{color:var(--color-primary);margin-top:var(--spacing-lg);margin-bottom:var(--spacing-md);padding-left:var(--spacing-sm);border-left:4px solid var(--color-accent)}.static-page h3{color:var(--color-text);margin-top:var(--spacing-md);margin-bottom:var(--spacing-sm)}.static-page p,.static-page ul,.static-page dl{margin-bottom:var(--spacing-md);line-height:1.8}.static-page ul{padding-left:1.5rem}.static-page dl{display:grid;grid-template-columns:max-content 1fr;gap:var(--spacing-sm) var(--spacing-md);padding:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius)}.static-page dt{font-weight:700;color:var(--color-primary)}.static-page .updated{color:var(--color-text-muted);font-size:.9rem;margin-bottom:var(--spacing-lg)}.static-page .cta-btn{display:inline-block;background-color:var(--color-primary);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius);text-decoration:none;font-weight:700}.static-page .cta-btn:hover{background-color:var(--color-primary-light)}.hero{text-align:center;padding:var(--spacing-xl) var(--spacing-lg);background:linear-gradient(135deg,#8b0000,#c0392b);color:#fff}.hero h1{font-family:var(--font-serif);font-size:clamp(1.5rem,4vw,2.4rem);margin-bottom:var(--spacing-md);text-shadow:1px 1px 4px rgba(0,0,0,.4)}.hero p{font-size:1rem;opacity:.9}.post-list{max-width:var(--max-width);margin:var(--spacing-xl) auto;padding:0 var(--spacing-lg)}.post-list h2{font-family:var(--font-serif);font-size:1.4rem;color:var(--color-primary);border-left:4px solid var(--color-primary);padding-left:var(--spacing-md);margin-bottom:var(--spacing-lg)}.post-list ul{list-style:none;display:grid;gap:var(--spacing-lg)}.post-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}.post-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2c18101f}.post-card img{width:100%;height:200px;object-fit:cover}.post-card__body{padding:var(--spacing-md) var(--spacing-lg)}.post-card h3{font-family:var(--font-serif);font-size:1.1rem;margin:var(--spacing-sm) 0}.post-card h3 a{color:var(--color-text)}.post-card h3 a:hover{color:var(--color-primary)}.post-card__desc{font-size:.9rem;color:var(--color-text-muted);margin-bottom:var(--spacing-sm)}.post-card__author{font-size:.8rem;color:var(--color-text-muted);margin-left:var(--spacing-md)}.tag{display:inline-block;background:#f5ede8;color:var(--color-primary);font-size:.75rem;padding:2px 8px;border-radius:99px;margin-right:4px;margin-bottom:4px}.blog-post{max-width:var(--max-width);margin:var(--spacing-xl) auto;padding:0 var(--spacing-lg)}.blog-post__header{margin-bottom:var(--spacing-xl)}.blog-post__hero{width:100%;height:360px;object-fit:cover;border-radius:var(--radius);margin-bottom:var(--spacing-lg)}.blog-post__meta{margin-bottom:var(--spacing-sm)}.blog-post__title{font-family:var(--font-serif);font-size:clamp(1.4rem,3vw,2rem);line-height:1.4;color:var(--color-text);margin-bottom:var(--spacing-md)}.blog-post__description{font-size:1rem;color:var(--color-text-muted);border-left:3px solid var(--color-accent);padding-left:var(--spacing-md);margin-bottom:var(--spacing-md)}.blog-post__info{font-size:.85rem;color:var(--color-text-muted);display:flex;gap:var(--spacing-md);align-items:center;flex-wrap:wrap}.prose h2,.prose h3,.prose h4{font-family:var(--font-serif);color:var(--color-primary);margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md)}.prose h2{font-size:1.5rem;border-bottom:2px solid var(--color-primary);padding-bottom:var(--spacing-sm)}.prose h3{font-size:1.2rem}.prose p{margin-bottom:var(--spacing-md)}.prose ul,.prose ol{padding-left:1.5em;margin-bottom:var(--spacing-md)}.prose blockquote{border-left:4px solid var(--color-accent);background:#faf5e4;padding:var(--spacing-md) var(--spacing-lg);margin:var(--spacing-lg) 0;font-style:italic;color:var(--color-text-muted)}.prose table{width:100%;border-collapse:collapse;margin-bottom:var(--spacing-lg)}.prose th,.prose td{border:1px solid var(--color-border);padding:var(--spacing-sm) var(--spacing-md);text-align:left}.prose th{background:#f5ede8;font-weight:700}.prose code{background:#f0ebe5;padding:2px 6px;border-radius:3px;font-size:.9em}.affiliate-banner{border-radius:var(--radius);padding:var(--spacing-lg);margin:var(--spacing-xl) 0;text-align:center}.affiliate-banner--vod{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;border:2px solid #e94560}.affiliate-banner--travel{background:linear-gradient(135deg,#1b4332,#2d6a4f);color:#fff;border:2px solid #40916c}.affiliate-banner p{margin-bottom:var(--spacing-md);font-size:.95rem}.affiliate-btn{display:inline-block;padding:.75rem 2rem;border-radius:99px;font-weight:700;font-size:.95rem;transition:transform .15s,opacity .15s;text-decoration:none}.affiliate-banner--vod .affiliate-btn{background:#e94560;color:#fff}.affiliate-banner--travel .affiliate-btn{background:#52b788;color:#fff}.affiliate-btn:hover{transform:scale(1.04);opacity:.9;text-decoration:none;color:#fff}.blog-list{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}.blog-list__title{color:var(--color-primary);border-bottom:3px solid var(--color-accent);padding-bottom:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.blog-list__empty{text-align:center;color:var(--color-text-muted);padding:var(--spacing-xl) 0}.blog-list__filter{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.filter-tab{padding:.4rem 1rem;border:2px solid var(--color-border);border-radius:99px;background:var(--color-bg-card);color:var(--color-text);font-size:.9rem;cursor:pointer;transition:all .15s;font-family:var(--font-sans)}.filter-tab:hover{border-color:var(--color-primary);color:var(--color-primary)}.filter-tab.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;font-weight:700}.blog-grid{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.post-card--grid{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}.post-card--grid:hover{transform:translateY(-3px);box-shadow:0 6px 20px #2c181024}.post-card--grid__link{display:block;text-decoration:none;color:inherit;height:100%}.post-card--grid__img{width:100%;height:180px;object-fit:cover;display:block}.post-card--grid__img-placeholder{width:100%;height:180px;background:linear-gradient(135deg,var(--color-primary) 0%,#3d0000 100%)}.post-card--grid__body{padding:var(--spacing-md)}.post-card--grid__title{font-size:1rem;font-weight:700;color:var(--color-text);margin:var(--spacing-sm) 0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.post-card--grid__desc{font-size:.85rem;color:var(--color-text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--spacing-sm)}.post-card--grid__meta{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--color-text-muted)}.post-card__reading-time{color:var(--color-accent);font-weight:700}.related-posts{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:2px solid var(--color-border)}.related-posts__title{color:var(--color-primary);font-size:1.2rem;margin-bottom:var(--spacing-md);padding-left:var(--spacing-sm);border-left:4px solid var(--color-accent)}.related-posts__grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.related-post-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:transform .2s}.related-post-card:hover{transform:translateY(-2px)}.related-post-card__link{display:block;text-decoration:none;color:inherit}.related-post-card__img{width:100%;height:100px;object-fit:cover;display:block}.related-post-card__body{padding:var(--spacing-sm)}.related-post-card__title{font-size:.85rem;font-weight:700;color:var(--color-text);line-height:1.4;margin-top:var(--spacing-sm);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:640px){.site-nav{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.blog-post,.post-list{padding:0 var(--spacing-md)}.blog-post__hero{height:220px}.blog-grid,.related-posts__grid{grid-template-columns:1fr}.blog-list__filter{gap:.4rem}.filter-tab{font-size:.82rem;padding:.3rem .7rem}}