.blog-section,.blog-post-page{padding:140px 0 80px;min-height:60vh}.loading-spinner,.error-message{text-align:center;padding:40px;font-size:1.2rem;color:var(--text-color)}.error-message{color:#ff4d4d}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}.blog-card{background:var(--bg-card);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--text-color);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;height:100%}.blog-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000004d}.blog-card-image{width:100%;height:200px;overflow:hidden}.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.blog-card:hover .blog-card-image img{transform:scale(1.05)}.blog-card-content{padding:24px;flex-grow:1;display:flex;flex-direction:column}.post-categories{margin-bottom:12px;display:flex;flex-wrap:wrap;gap:8px}.category-tag{background:rgba(var(--accent-color-rgb),.1);color:var(--accent-color);padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:500}.blog-card-title{font-size:1.25rem;margin-bottom:12px;line-height:1.4;font-family:Noto Sans JP,sans-serif}.blog-card-excerpt{font-size:.95rem;color:#ccc;line-height:1.6;margin-bottom:20px;flex-grow:1}.blog-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}.blog-author{display:flex;align-items:center;gap:10px}.author-avatar-small{width:32px;height:32px;border-radius:50%;object-fit:cover}.author-name{font-size:.9rem;font-weight:500}.blog-date{font-size:.85rem;color:#999}.no-posts{text-align:center;font-size:1.2rem;color:#999;padding:40px 0}.post-container{max-width:800px;margin:0 auto}.back-link{display:inline-block;margin-bottom:30px;color:var(--accent-color);text-decoration:none;font-weight:500;font-size:1.1rem;transition:color .3s}.back-link:hover{color:#fff}.post-header{text-align:center;margin-bottom:40px}.post-meta{margin-bottom:15px;display:flex;justify-content:center;align-items:center;gap:15px}.post-date{color:#999;font-size:1rem}.post-title{font-size:2.5rem;line-height:1.3;margin-bottom:24px;font-family:Noto Sans JP,sans-serif}.post-author-block{display:flex;justify-content:center;margin-bottom:30px}.author-info{display:flex;align-items:center;gap:15px}.author-avatar-large{width:48px;height:48px;border-radius:50%;object-fit:cover}.author-details{text-align:left;display:flex;flex-direction:column}.author-name-large{font-size:1.1rem;font-weight:700}.author-role{font-size:.9rem;color:#aaa}.post-hero-image{margin-bottom:50px;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px #0006}.hero-image{width:100%;height:auto;display:block}.post-body{font-family:Noto Sans JP,sans-serif;font-size:1.1rem;line-height:1.8;color:#eee}.post-body p{margin-bottom:24px}.post-body h2{font-size:1.8rem;margin-top:50px;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1)}.post-body h3{font-size:1.5rem;margin-top:40px;margin-bottom:15px}.post-body h4{font-size:1.25rem;margin-top:30px;margin-bottom:15px}.post-body ul,.post-body ol{margin-bottom:24px;padding-left:20px}.post-body li{margin-bottom:8px}.post-body a{color:var(--accent-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .3s}.post-body a:hover{border-color:var(--accent-color)}.post-body blockquote{margin:30px 0;padding:20px 30px;background:#ffffff0d;border-left:4px solid var(--accent-color);font-style:italic;color:#ddd}.post-body .blog-image{max-width:100%;height:auto;border-radius:8px;margin:30px 0}@media (max-width: 768px){.post-title{font-size:2rem}.blog-section,.blog-post-page{padding:50px 0}}