.post-page-layout[data-astro-cid-ruv7hgo6]{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:1.5rem;display:grid}.post-article[data-astro-cid-ruv7hgo6]{background:var(--color-surface);border-right:1px solid var(--color-border);width:100%;min-width:0;padding:2rem 2.25rem 4rem 0;position:relative}@media (width<=900px){.post-article[data-astro-cid-ruv7hgo6]{border-right:none;padding:2rem 0 4rem}.post-page-layout[data-astro-cid-ruv7hgo6]{grid-template-columns:1fr;padding:0 0 2.5rem}}.back-nav[data-astro-cid-ruv7hgo6]{margin-bottom:20px}.back-btn[data-astro-cid-ruv7hgo6]{color:var(--color-primary);background-color:var(--color-primary-light);border:1px solid var(--color-primary-border);border-radius:9999px;align-items:center;gap:.35rem;padding:.3rem .85rem;font-size:.8rem;font-weight:600;line-height:1.4;text-decoration:none;transition:background-color .2s,color .2s,border-color .2s;display:inline-flex}.back-btn[data-astro-cid-ruv7hgo6]:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.back-btn[data-astro-cid-ruv7hgo6] svg[data-astro-cid-ruv7hgo6]{flex-shrink:0}.post-header[data-astro-cid-ruv7hgo6]{margin-bottom:1.25rem;padding-top:.75rem}.post-title[data-astro-cid-ruv7hgo6]{color:var(--color-text);margin-bottom:.85rem;font-size:2rem;font-weight:700;line-height:1.3}.post-meta[data-astro-cid-ruv7hgo6]{flex-wrap:wrap;justify-content:start;align-items:stretch;margin-bottom:1rem;display:flex}.post-meta[data-astro-cid-ruv7hgo6] .post-date{border:1px var(--color-border) solid;background:var(--color-surface);color:var(--color-text-muted);border-right:none;border-radius:9999px 0 0 9999px;padding:.15rem .55rem;font-size:.8rem}.post-meta[data-astro-cid-ruv7hgo6] .category-list{flex-wrap:wrap;gap:.35rem;display:flex}.post-meta[data-astro-cid-ruv7hgo6] .category-list .category-badge{color:var(--color-primary);background-color:var(--color-primary-light);border:1px solid var(--color-primary-border);border-radius:0 9999px 9999px 0;padding:.15rem .55rem;font-size:.75rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.post-meta[data-astro-cid-ruv7hgo6] .category-list .category-badge:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}@media (width<=640px){.post-title[data-astro-cid-ruv7hgo6]{font-size:1.6rem}}.featured-image-wrapper[data-astro-cid-ruv7hgo6]{border-radius:8px;margin-bottom:1.75rem;overflow:hidden}.featured-image[data-astro-cid-ruv7hgo6]{object-fit:cover;width:100%;max-height:480px}.post-content[data-astro-cid-ruv7hgo6] h2{border-bottom:2px solid var(--color-border);margin-top:2.5rem;margin-bottom:1rem;padding-bottom:.5rem;font-size:1.5rem;font-weight:700}.post-content[data-astro-cid-ruv7hgo6] h3{margin-top:2rem;margin-bottom:.75rem;font-size:1.25rem;font-weight:700}.post-content[data-astro-cid-ruv7hgo6] h4{margin-top:1.5rem;margin-bottom:.5rem;font-size:1.1rem;font-weight:700}.post-content[data-astro-cid-ruv7hgo6] p{margin-bottom:1.5rem;font-size:1.05rem;line-height:1.85}.post-content[data-astro-cid-ruv7hgo6] ul,.post-content[data-astro-cid-ruv7hgo6] ol{margin-bottom:1.5rem;padding-left:1.75rem}.post-content[data-astro-cid-ruv7hgo6] li{margin-bottom:.5rem;line-height:1.7}.post-content[data-astro-cid-ruv7hgo6] blockquote{border:1px solid var(--color-border);color:var(--color-text-muted);background-color:#f8fafc;border-radius:8px;margin:1.75rem 0;padding:1.25rem;font-style:italic}.post-content[data-astro-cid-ruv7hgo6] blockquote p:last-child{margin-bottom:0}.post-content[data-astro-cid-ruv7hgo6] figure{text-align:center;margin:2.25rem 0}.post-content[data-astro-cid-ruv7hgo6] figure img,.post-content[data-astro-cid-ruv7hgo6] img{border-radius:8px;max-width:100%;height:auto;margin:0 auto;display:block}.post-content[data-astro-cid-ruv7hgo6] figcaption{color:var(--color-text-muted);text-align:center;letter-spacing:.02em;margin-top:.5rem;font-size:.85rem;line-height:1.5}.post-content[data-astro-cid-ruv7hgo6] pre{color:#f8fafc;background:#1e293b;border-radius:8px;margin-bottom:1.5rem;padding:1.25rem;overflow-x:auto}.post-content[data-astro-cid-ruv7hgo6] code{font-family:Menlo,Monaco,Consolas,monospace;font-size:.9em}.post-content[data-astro-cid-ruv7hgo6] a{color:var(--color-primary);word-break:break-all;text-decoration:underline}.post-content[data-astro-cid-ruv7hgo6] a:hover{color:var(--color-primary-hover)}.post-content[data-astro-cid-ruv7hgo6] iframe{border:none;max-width:100%;margin:1.5rem auto;display:block}.post-content[data-astro-cid-ruv7hgo6] ul:has(>li>a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"])){margin:1.5rem 0;padding-left:0;list-style:none}.post-content[data-astro-cid-ruv7hgo6] li:has(>a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"])){margin:.75rem 0;list-style:none}.post-content[data-astro-cid-ruv7hgo6] a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"]){color:var(--color-primary);background-color:var(--color-surface);border:1px solid var(--color-primary-border);word-break:break-word;border-radius:6px;align-items:center;gap:.45rem;max-width:100%;margin:.35rem 0;padding:.45rem .85rem;font-size:.875rem;font-weight:500;line-height:1.4;text-decoration:none;transition:background-color .2s,border-color .2s,color .2s;display:inline-flex}.post-content[data-astro-cid-ruv7hgo6] a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="hb.afl.rakuten.co.jp"]):before{content:"";opacity:.85;background-color:currentColor;flex-shrink:0;width:14px;height:14px;display:inline-block;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='8' cy='21' r='1'/%3E%3Ccircle cx='19' cy='21' r='1'/%3E%3Cpath d='M2.05 2.05h2l2.66 12.42a2 2 0 0 0 2 1.58h9.78a2 2 0 0 0 1.95-1.57l1.65-7.43H5.12'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='8' cy='21' r='1'/%3E%3Ccircle cx='19' cy='21' r='1'/%3E%3Cpath d='M2.05 2.05h2l2.66 12.42a2 2 0 0 0 2 1.58h9.78a2 2 0 0 0 1.95-1.57l1.65-7.43H5.12'/%3E%3C/svg%3E") 50%/contain no-repeat}.post-content[data-astro-cid-ruv7hgo6] a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"]):after{content:"";opacity:.6;background-color:currentColor;flex-shrink:0;width:12px;height:12px;margin-left:.35rem;transition:opacity .2s;display:inline-block;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") 50%/contain no-repeat}.post-content[data-astro-cid-ruv7hgo6] a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"]):hover{color:var(--color-primary-hover);background-color:var(--color-primary-light);border-color:var(--color-primary);text-decoration:none}.post-content[data-astro-cid-ruv7hgo6] a:is([href*=link\.amazon],[href*=amzn\.to],[href*="amazon.co.jp"],[href*="af.moshimo.com"],[href*="px.a8.net"],[href*="hb.afl.rakuten.co.jp"]):hover:after{opacity:.95}.post-content[data-astro-cid-ruv7hgo6] .easyLink-box,.post-content[data-astro-cid-ruv7hgo6] [class*=af-],.post-content[data-astro-cid-ruv7hgo6] [class*=product-]{box-sizing:border-box!important;max-width:100%!important;margin:2rem auto!important}.post-content[data-astro-cid-ruv7hgo6] .embedded-blog-card-wrapper{margin:2rem 0}.post-content[data-astro-cid-ruv7hgo6] .embedded-blog-card{border:1px solid var(--color-border);border-radius:var(--border-radius);background:#fff;align-items:stretch;transition:border-color .2s;display:flex;overflow:hidden;color:var(--color-text)!important;text-decoration:none!important}.post-content[data-astro-cid-ruv7hgo6] .embedded-blog-card:hover{border-color:#94a3b8}.post-content[data-astro-cid-ruv7hgo6] .card-thumb-container{aspect-ratio:16/10;background:#f1f5f9;width:220px;min-width:220px;position:relative;overflow:hidden}.post-content[data-astro-cid-ruv7hgo6] .card-thumb{display:block;object-fit:cover!important;border-radius:0!important;width:100%!important;height:100%!important;margin:0!important}.post-content[data-astro-cid-ruv7hgo6] .card-thumb-placeholder{width:100%;height:100%;color:var(--color-text-muted);justify-content:center;align-items:center;font-size:.8rem;font-weight:600;display:flex}.post-content[data-astro-cid-ruv7hgo6] .card-body{flex-direction:column;flex:1;justify-content:center;gap:.5rem;min-width:0;padding:1.25rem 1.5rem;display:flex}.post-content[data-astro-cid-ruv7hgo6] .card-badge-row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.post-content[data-astro-cid-ruv7hgo6] .card-label{color:var(--color-primary);background:var(--color-primary-light);border:1px solid var(--color-primary-border);letter-spacing:.03em;border-radius:4px;padding:.15rem .5rem;font-size:.72rem;font-weight:700}.post-content[data-astro-cid-ruv7hgo6] .card-cat{color:var(--color-text-muted);border:1px solid var(--color-border);background:#f8fafc;border-radius:4px;padding:.15rem .5rem;font-size:.72rem}.post-content[data-astro-cid-ruv7hgo6] .card-title{color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .2s;display:-webkit-box;overflow:hidden;margin:0!important;font-size:1.05rem!important;font-weight:700!important;line-height:1.45!important}.post-content[data-astro-cid-ruv7hgo6] .embedded-blog-card:hover .card-title{color:var(--color-primary)}.post-content[data-astro-cid-ruv7hgo6] .card-date{color:var(--color-text-muted);margin-top:.1rem;font-size:.75rem}@media (width<=640px){.post-content[data-astro-cid-ruv7hgo6] .embedded-blog-card{flex-direction:row;align-items:stretch}.post-content[data-astro-cid-ruv7hgo6] .card-thumb-container{aspect-ratio:1;width:110px;min-width:110px}.post-content[data-astro-cid-ruv7hgo6] .card-body{gap:.35rem;padding:.85rem 1rem}.post-content[data-astro-cid-ruv7hgo6] .card-title{-webkit-line-clamp:2;font-size:.9rem!important}.post-content[data-astro-cid-ruv7hgo6] .card-label,.post-content[data-astro-cid-ruv7hgo6] .card-cat{padding:.1rem .4rem;font-size:.68rem}.post-content[data-astro-cid-ruv7hgo6] .card-date{font-size:.7rem}}.post-author-credit[data-astro-cid-ruv7hgo6]{border:1px solid var(--color-border);color:var(--color-text-muted);background:#f8fafc;border-radius:8px;flex-wrap:wrap;align-items:center;gap:.35rem;margin-top:3rem;padding:.85rem 1.25rem;font-size:.875rem;line-height:1.6;display:flex}.author-label[data-astro-cid-ruv7hgo6]{color:var(--color-text);font-weight:700}.author-link[data-astro-cid-ruv7hgo6]{color:var(--color-primary);align-items:center;gap:.25rem;font-weight:600;text-decoration:underline;transition:color .2s;display:inline-flex}.author-link[data-astro-cid-ruv7hgo6]:hover{color:var(--color-primary-hover)}.author-x-icon[data-astro-cid-ruv7hgo6]{flex-shrink:0}.author-note[data-astro-cid-ruv7hgo6]{color:var(--color-text-muted)}.post-share-area[data-astro-cid-ruv7hgo6]{border-top:1px solid var(--color-border);flex-direction:column;align-items:center;gap:1rem;margin-top:3.5rem;padding-top:2rem;display:flex}.share-title[data-astro-cid-ruv7hgo6]{color:var(--color-text-muted);font-size:.95rem;font-weight:700}.share-buttons[data-astro-cid-ruv7hgo6]{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.share-btn[data-astro-cid-ruv7hgo6]{cursor:pointer;border:none;border-radius:9999px;align-items:center;gap:.5rem;padding:.6rem 1.25rem;font-family:inherit;font-size:.875rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.x-btn[data-astro-cid-ruv7hgo6]{background-color:#000;color:#fff!important}.x-btn[data-astro-cid-ruv7hgo6]:hover{background-color:#262626}.copy-btn[data-astro-cid-ruv7hgo6]{color:var(--color-text);border:1px solid var(--color-border);background-color:#f1f5f9}.copy-btn[data-astro-cid-ruv7hgo6]:hover{background-color:#e2e8f0}.post-pagination[data-astro-cid-ruv7hgo6]{justify-content:space-between;gap:1.25rem;margin-top:2.5rem;display:flex}.pagination-spacer[data-astro-cid-ruv7hgo6]{flex:1}.pagination-link[data-astro-cid-ruv7hgo6]{border-radius:var(--border-radius);background:#f8fafc;flex-direction:column;flex:1;gap:.35rem;padding:1rem 1.25rem;text-decoration:none;transition:background-color .2s;display:flex}.pagination-link[data-astro-cid-ruv7hgo6]:hover{background:#f1f5f9}.prev-link[data-astro-cid-ruv7hgo6]{text-align:left}.next-link[data-astro-cid-ruv7hgo6]{text-align:right}.pagination-direction[data-astro-cid-ruv7hgo6]{color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:700}.pagination-title[data-astro-cid-ruv7hgo6]{color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}@media (width<=640px){.post-pagination[data-astro-cid-ruv7hgo6]{flex-direction:column;gap:.75rem}.next-link[data-astro-cid-ruv7hgo6]{text-align:left}}.related-posts-section[data-astro-cid-ruv7hgo6]{margin-top:4rem}.related-heading[data-astro-cid-ruv7hgo6]{color:var(--color-text);margin-bottom:1.5rem;font-size:1.2rem;font-weight:800}.related-grid[data-astro-cid-ruv7hgo6]{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}@media (width<=640px){.related-grid[data-astro-cid-ruv7hgo6]{grid-template-columns:1fr;gap:1rem}}.related-card[data-astro-cid-ruv7hgo6]{border:1px solid var(--color-border);border-radius:var(--border-radius);background:#fff;flex-direction:column;transition:border-color .2s;display:flex;overflow:hidden}.related-card[data-astro-cid-ruv7hgo6]:hover{border-color:#94a3b8}.related-card-link[data-astro-cid-ruv7hgo6]{color:inherit;flex-direction:column;height:100%;text-decoration:none;display:flex}.related-thumb-wrapper[data-astro-cid-ruv7hgo6]{aspect-ratio:16/9;background:#e2e8f0;width:100%;overflow:hidden}.related-thumb[data-astro-cid-ruv7hgo6]{object-fit:cover;width:100%;height:100%}.related-thumb-placeholder[data-astro-cid-ruv7hgo6]{width:100%;height:100%;color:var(--color-text-muted);justify-content:center;align-items:center;font-size:.8rem;display:flex}.related-info[data-astro-cid-ruv7hgo6]{flex-direction:column;flex:1;gap:.35rem;padding:.85rem;display:flex}.related-category-badge[data-astro-cid-ruv7hgo6]{color:var(--color-primary);background-color:var(--color-primary-light);border:1px solid var(--color-primary-border);border-radius:4px;align-self:flex-start;padding:.1rem .45rem;font-size:.65rem;font-weight:700}.related-title[data-astro-cid-ruv7hgo6]{color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.85rem;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.related-date[data-astro-cid-ruv7hgo6]{color:var(--color-text-muted);margin-top:auto;padding-top:.4rem;font-size:.72rem}.post-content[data-astro-cid-ruv7hgo6] h2,.post-content[data-astro-cid-ruv7hgo6] h3{scroll-margin-top:96px}.mobile-toc[data-astro-cid-ruv7hgo6]{display:none}@media (width<=900px){.mobile-toc[data-astro-cid-ruv7hgo6]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);margin:1.75rem 0 2.25rem;transition:border-color .2s;display:block;overflow:hidden}.mobile-toc[data-astro-cid-ruv7hgo6][open]{border-color:var(--color-primary-border)}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary{cursor:pointer;-webkit-user-select:none;user-select:none;background:#f8fafc;border-bottom:1px solid #0000;justify-content:space-between;align-items:center;padding:.85rem 1.15rem;list-style:none;transition:background-color .2s;display:flex}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary::-webkit-details-marker{display:none}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary:hover{background-color:var(--color-primary-light)}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary .mobile-toc-title{color:var(--color-text);align-items:center;gap:.5rem;font-size:.95rem;font-weight:700;display:inline-flex}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary .mobile-toc-title svg{color:var(--color-primary);flex-shrink:0}.mobile-toc[data-astro-cid-ruv7hgo6] .mobile-toc-summary .mobile-toc-toggle-icon{border-right:2px solid var(--color-text-muted);border-bottom:2px solid var(--color-text-muted);width:8px;height:8px;margin-right:4px;transition:transform .2s;transform:rotate(45deg)}.mobile-toc[data-astro-cid-ruv7hgo6][open] .mobile-toc-summary{border-bottom-color:var(--color-border)}.mobile-toc[data-astro-cid-ruv7hgo6][open] .mobile-toc-summary .mobile-toc-toggle-icon{transform:rotate(-135deg)}.mobile-toc[data-astro-cid-ruv7hgo6][open] .toc-nav{padding:1rem 1.15rem}.sidebar-widget[data-astro-cid-ruv7hgo6].toc-widget{display:none!important}.sidebar-widget[data-astro-cid-ruv7hgo6].categories-widget{border-radius:var(--border-radius)!important;border-top:1px solid var(--color-border)!important}}.post-sidebar[data-astro-cid-ruv7hgo6]{flex-direction:column;display:flex;position:sticky;top:100px}@media (width<=900px){.post-sidebar[data-astro-cid-ruv7hgo6]{position:static}}.sidebar-widget[data-astro-cid-ruv7hgo6]{background:var(--color-surface);border:1px solid var(--color-border);padding:1rem}.widget-title[data-astro-cid-ruv7hgo6]{color:var(--color-text);margin-bottom:.85rem;font-size:.95rem;font-weight:700}.sidebar-widget[data-astro-cid-ruv7hgo6].toc-widget{border-radius:var(--border-radius) var(--border-radius) 0 0;border-bottom:none;max-height:calc(100vh - 350px);overflow-y:auto}.toc-list[data-astro-cid-ruv7hgo6]{flex-direction:column;gap:.55rem;margin:0;padding:0;list-style:none;display:flex}.toc-item[data-astro-cid-ruv7hgo6].toc-level-3{padding-left:.85rem}.toc-link[data-astro-cid-ruv7hgo6]{color:var(--color-text-muted);font-size:.85rem;line-height:1.45;transition:color .2s;display:block}.toc-link[data-astro-cid-ruv7hgo6]:hover{color:var(--color-primary)}.sidebar-widget[data-astro-cid-ruv7hgo6].categories-widget{border-radius:0 0 var(--border-radius) var(--border-radius)}.sidebar-category-list[data-astro-cid-ruv7hgo6]{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.sidebar-category-link[data-astro-cid-ruv7hgo6]{color:var(--color-text);border-radius:6px;justify-content:space-between;align-items:center;padding:.5rem .65rem;font-size:.875rem;text-decoration:none;transition:background-color .2s,color .2s;display:flex}.sidebar-category-left[data-astro-cid-ruv7hgo6]{align-items:center;gap:.55rem;min-width:0;display:inline-flex}.sidebar-category-left[data-astro-cid-ruv7hgo6] .sidebar-category-icon{object-fit:contain;flex-shrink:0;width:22px;height:22px;display:block}.sidebar-category-left[data-astro-cid-ruv7hgo6] .sidebar-category-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sidebar-category-count[data-astro-cid-ruv7hgo6]{color:var(--color-text-muted);background-color:#f1f5f9;border-radius:9999px;flex-shrink:0;padding:.1rem .5rem;font-size:.75rem;font-weight:600}.sidebar-category-link[data-astro-cid-ruv7hgo6]:hover{color:var(--color-primary);background-color:#f1f5f9}.sidebar-category-link[data-astro-cid-ruv7hgo6]:hover .sidebar-category-count{background-color:#fff}