:root{--primary:#59b200;--primary-dark:#4a9600;--secondary:#ff9524;--text:#333;--text-light:#666;--text-muted:#999;--bg:#fff;--bg-light:#f8f8f8;--bg-section:#fafafa;--border:#eee;--border-dark:#ddd;--max-width:1100px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Noto Sans JP','Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-size:15px;-webkit-font-smoothing:antialiased}a{color:var(--text);text-decoration:none;transition:color .2s,opacity .2s}a:hover{color:var(--primary)}img{max-width:100%;height:auto}.inner{max-width:var(--max-width);margin:0 auto;padding:0 20px}#header-container{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}#header-logo-wrap{padding:16px 0 10px}#header-logo-wrap .inner{display:flex;align-items:center;gap:16px}.logo-image{height:48px;width:auto}.logo-text{display:flex;flex-direction:column;gap:2px}.logo-title{font-family:'Zilla Slab',serif;font-size:26px;font-weight:700;color:var(--primary);letter-spacing:-.5px;line-height:1.2}.logo-title a{color:var(--primary)}.logo-tagline{font-size:12px;color:var(--text-muted);letter-spacing:.5px}#navbar{background:var(--bg);border-top:1px solid var(--border)}#navbar .inner{display:flex;align-items:center}.nav-menu{display:flex;list-style:none;gap:0;flex-wrap:wrap}.nav-menu li a{display:block;padding:12px 18px;font-size:14px;font-weight:500;color:var(--text);position:relative;transition:all .2s}.nav-menu li a:hover,.nav-menu li.current-menu-item a{color:var(--primary);background:var(--bg-light)}.nav-menu li a:after{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--primary);transition:all .3s;transform:translateX(-50%)}.nav-menu li a:hover:after,.nav-menu li.current-menu-item a:after{width:80%}.hamburger-btn{display:none;background:0 0;border:none;cursor:pointer;padding:10px;flex-direction:column;gap:5px;margin-left:auto}.hamburger-btn span{display:block;width:24px;height:2px;background:var(--text);transition:.3s}.mobile-nav{display:none;background:var(--bg);border-bottom:1px solid var(--border)}.mobile-nav.is-open{display:block}.mobile-nav ul{list-style:none}.mobile-nav ul li a{display:block;padding:12px 20px;font-size:14px;border-bottom:1px solid var(--border)}.section{padding:50px 0}.section-alt{background:var(--bg-section)}.section-header{text-align:center;margin-bottom:36px}.section-header h2{font-size:22px;font-weight:700;color:var(--text);margin-bottom:4px}.section-header .eng{font-family:'Zilla Slab',serif;font-size:24px;font-weight:700;color:var(--primary);letter-spacing:2px}.section-header .sub{font-family:'Zilla Slab',serif;font-size:13px;color:var(--text-muted);letter-spacing:3px;text-transform:uppercase}.showcase-article{display:flex;gap:0;background:var(--bg);border-radius:4px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:box-shadow .3s}.showcase-article:hover{box-shadow:0 4px 20px rgba(0,0,0,.1)}.showcase-image{flex:0 0 55%;min-height:320px;background-size:cover;background-position:center}.showcase-content{flex:1;padding:32px 28px;display:flex;flex-direction:column;justify-content:center}.showcase-content .entry-title{font-size:20px;font-weight:700;line-height:1.6;margin-bottom:14px}.showcase-content .entry-title a:hover{color:var(--primary)}.entry-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text-muted);margin-bottom:10px}.entry-meta .author a{color:var(--text-light)}.taglist{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.taglist a{display:inline-block;padding:3px 10px;font-size:11px;background:var(--bg-light);border:1px solid var(--border);border-radius:3px;color:var(--text-light);transition:all .2s}.taglist a:hover{background:var(--primary);border-color:var(--primary);color:#fff}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.featured-card{display:block;position:relative;border-radius:4px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:transform .3s,box-shadow .3s}.featured-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.1);color:#fff}.featured-thumbnail{height:200px;background-size:cover;background-position:center;position:relative}.featured-thumbnail:after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,rgba(0,0,0,.5) 100%)}.featured-label{position:absolute;bottom:0;left:0;right:0;padding:16px;z-index:2;text-align:center}.featured-label h4{color:#fff;font-size:15px;font-weight:700;line-height:1.6;text-shadow:0 1px 4px rgba(0,0,0,.4)}.article-grid{display:grid;gap:20px}.article-grid.col-2{grid-template-columns:repeat(2,1fr)}.article-grid.col-3{grid-template-columns:repeat(3,1fr)}.article-card{background:var(--bg);border-radius:4px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05);transition:transform .3s,box-shadow .3s}.article-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.1)}.article-card-image{height:180px;background-size:cover;background-position:center}.article-card-image img{width:100%;height:100%;object-fit:cover}.article-grid.col-3 .article-card-image{height:150px}.article-card-body{padding:16px 18px 18px}.article-card-body .entry-title{font-size:15px;font-weight:700;line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-card-body .entry-title a:hover{color:var(--primary)}.article-card-body .entry-meta{font-size:12px}.article-card-body .taglist{margin-top:8px}.article-card-body .taglist a{font-size:10px;padding:2px 8px}.section-more{text-align:center;margin-top:32px}.section-more a{display:inline-block;padding:12px 36px;border:2px solid var(--primary);border-radius:4px;color:var(--primary);font-size:14px;font-weight:700;transition:all .2s}.section-more a:hover{background:var(--primary);color:#fff}.tag-cloud-section{padding:40px 0;background:var(--bg-section);border-top:1px solid var(--border)}.tag-cloud{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;list-style:none}.tag-cloud li a{display:inline-block;padding:4px 12px;border-radius:3px;background:var(--bg);border:1px solid var(--border);transition:all .2s}.tag-cloud li a:hover{background:var(--primary);border-color:var(--primary);color:#fff}.tag-cloud li a .count{font-size:11px;color:var(--text-muted);margin-left:4px}.tag-cloud-more{text-align:center;margin-top:20px}.tag-cloud-more a{color:var(--primary);font-size:14px}#footer{background:#2a2a2a;color:#ccc}#footer-logo{padding:40px 0 20px;text-align:center}#footer-logo .footer-logo-title{font-family:'Zilla Slab',serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:8px}#footer-logo .footer-logo-title a{color:#fff}#footer-logo .footer-tagline{font-size:13px;color:#aaa}#footer-nav{padding:16px 0;border-top:1px solid #444;border-bottom:1px solid #444}#footer-nav ul{display:flex;justify-content:center;flex-wrap:wrap;list-style:none}#footer-nav ul li a{display:block;padding:8px 16px;font-size:13px;color:#ccc}#footer-nav ul li a:hover{color:var(--primary)}#footer-copy{padding:20px 0;text-align:center;font-size:12px;color:#888}.page-header{padding:30px 0;background:var(--bg-section);border-bottom:1px solid var(--border);margin-bottom:40px}.page-header h1{font-size:16px;font-weight:500;color:var(--text-light)}.single-content,.page-content{max-width:780px;margin:0 auto 60px;padding:0 20px}.single-content .entry-title{font-size:26px;font-weight:700;line-height:1.6;margin-bottom:16px}.single-content .entry-meta{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.single-content .post-thumbnail{margin-bottom:30px;border-radius:4px;overflow:hidden}.single-content .post-thumbnail img{width:100%;height:auto}.single-content .entry-body{font-size:16px;line-height:2}.single-content .entry-body p{margin-bottom:1.6em}.single-content .entry-body h2{font-size:22px;margin:2em 0 1em;padding-bottom:8px;border-bottom:2px solid var(--primary)}.single-content .entry-body h3{font-size:18px;margin:1.5em 0 .8em}.single-content .entry-body img{border-radius:4px}.single-content .entry-body blockquote{border-left:4px solid var(--primary);padding:16px 20px;margin:1.5em 0;background:var(--bg-light);font-style:italic}.post-navigation{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:24px;border-top:1px solid var(--border)}.post-navigation .nav-previous,.post-navigation .nav-next{flex:1;max-width:45%}.post-navigation .nav-next{text-align:right;margin-left:auto}.post-navigation a{font-size:14px;color:var(--primary);line-height:1.6;display:block}.post-navigation a:hover{color:var(--primary-dark)}.page-links{text-align:center;padding:20px 0;font-size:14px}.page-links .page-numbers{display:inline-block;padding:4px 10px;margin:0 2px;border:1px solid var(--border);border-radius:3px}.page-links .page-numbers.current,.page-links>span:not(.page-numbers){background:var(--primary);color:#fff;border-color:var(--primary)}.pagination{text-align:center;padding:40px 0}.pagination .page-numbers{display:inline-block;padding:8px 14px;margin:0 3px;border:1px solid var(--border);border-radius:3px;font-size:14px}.pagination .page-numbers.current{background:var(--primary);border-color:var(--primary);color:#fff}@media (max-width:768px){.nav-menu{display:none}.hamburger-btn{display:flex}.showcase-article{flex-direction:column}.showcase-image{min-height:200px}.showcase-content{padding:20px}.featured-grid{grid-template-columns:1fr}.article-grid.col-2,.article-grid.col-3{grid-template-columns:1fr}#footer-nav ul{flex-direction:column;align-items:center}.section{padding:30px 0}}@media (max-width:1024px) and (min-width:769px){.article-grid.col-3{grid-template-columns:repeat(2,1fr)}.nav-menu li a{padding:12px;font-size:13px}}