.toc-card[data-astro-cid-xvrfupwn]{background:#fff;border:1px solid #f3f4f6;border-radius:16px;padding:1rem 1rem 1.15rem;box-shadow:var(--shadow-sm)}.toc-head[data-astro-cid-xvrfupwn]{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;padding-bottom:.75rem;margin-bottom:.75rem;border-bottom:1px solid #f3f4f6;cursor:pointer;list-style:none}.toc-card[data-astro-cid-xvrfupwn] summary[data-astro-cid-xvrfupwn]::-webkit-details-marker{display:none}.toc-head[data-astro-cid-xvrfupwn] h2[data-astro-cid-xvrfupwn]{font-size:.95rem;font-weight:950;text-transform:uppercase;letter-spacing:.04em;color:#111}.toc-head[data-astro-cid-xvrfupwn] span[data-astro-cid-xvrfupwn]{font-size:.75rem;font-weight:700;color:#9ca3af;white-space:nowrap}.toc-list[data-astro-cid-xvrfupwn],.toc-sublist[data-astro-cid-xvrfupwn]{list-style:none;display:grid;gap:.55rem}.toc-list[data-astro-cid-xvrfupwn]{margin:0;padding:0}.toc-sublist[data-astro-cid-xvrfupwn]{margin:.55rem 0 0;padding:0 0 0 1rem}.toc-item[data-astro-cid-xvrfupwn],.toc-subitem[data-astro-cid-xvrfupwn]{display:block}.toc-item[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn],.toc-subitem[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn]{display:flex;align-items:flex-start;gap:.65rem;font-size:.92rem;line-height:1.45;color:#374151}.toc-subitem[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn]{font-size:.88rem;color:#4b5563}.toc-num[data-astro-cid-xvrfupwn],.toc-subnum[data-astro-cid-xvrfupwn]{flex-shrink:0;font-size:.72rem;font-weight:800;color:var(--primary);min-width:2.2rem;text-align:right;padding-top:.05rem}.toc-subnum[data-astro-cid-xvrfupwn]{min-width:2.8rem;color:#fb7185}.toc-text[data-astro-cid-xvrfupwn]{min-width:0}.toc-item[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn]:hover,.toc-subitem[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn]:hover{color:var(--primary)}@media(max-width:768px){.toc-card[data-astro-cid-xvrfupwn]{padding:.9rem}.toc-head[data-astro-cid-xvrfupwn]{align-items:flex-start;flex-direction:column}.toc-item[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn],.toc-subitem[data-astro-cid-xvrfupwn]>a[data-astro-cid-xvrfupwn]{font-size:.9rem}}.related-posts[data-astro-cid-dpgbfi7r]{max-width:1120px;margin:3rem auto 0;width:calc(100% - 2rem);padding:2rem 1rem 0;border-top:1px solid var(--border)}.related-posts[data-astro-cid-dpgbfi7r] h3[data-astro-cid-dpgbfi7r]{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem;color:var(--text)}.related-grid[data-astro-cid-dpgbfi7r]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}@media(min-width:1024px){.related-grid[data-astro-cid-dpgbfi7r]{grid-template-columns:repeat(3,1fr)}}.related-card[data-astro-cid-dpgbfi7r]{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 15px #0000000d;border:1px solid var(--border);transition:all .4s var(--ease-premium);display:flex;flex-direction:column;height:100%}.related-card[data-astro-cid-dpgbfi7r]:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0000001a;border-color:var(--primary)}.related-card[data-astro-cid-dpgbfi7r] .image-container[data-astro-cid-dpgbfi7r]{width:100%;height:180px;overflow:hidden;position:relative}.related-card[data-astro-cid-dpgbfi7r] img[data-astro-cid-dpgbfi7r]{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-premium)}.related-card[data-astro-cid-dpgbfi7r]:hover img[data-astro-cid-dpgbfi7r]{transform:scale(1.1)}.related-card[data-astro-cid-dpgbfi7r] .image-container[data-astro-cid-dpgbfi7r]:after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,transparent,rgba(0,0,0,.05));pointer-events:none}.related-content[data-astro-cid-dpgbfi7r]{padding:1.25rem;flex:1;display:flex;flex-direction:column}.related-content[data-astro-cid-dpgbfi7r] h4[data-astro-cid-dpgbfi7r]{font-size:1.15rem;font-weight:800;margin:0 0 .75rem;line-height:1.4;color:#111;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-content[data-astro-cid-dpgbfi7r] h4[data-astro-cid-dpgbfi7r] a[data-astro-cid-dpgbfi7r]{text-decoration:none;color:inherit;transition:color .3s ease}.related-card[data-astro-cid-dpgbfi7r]:hover .related-content[data-astro-cid-dpgbfi7r] h4[data-astro-cid-dpgbfi7r] a[data-astro-cid-dpgbfi7r]{color:var(--primary)}.related-content[data-astro-cid-dpgbfi7r] p[data-astro-cid-dpgbfi7r]{font-size:.88rem;color:var(--text-muted);margin:0 0 1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5;flex:1}.related-date[data-astro-cid-dpgbfi7r]{font-size:.75rem;color:#94a3b8;font-weight:600;text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;gap:.5rem}.related-date[data-astro-cid-dpgbfi7r]:before{content:"";width:4px;height:4px;background:var(--primary);border-radius:50%}.share-buttons[data-astro-cid-zllr3mxm]{margin:1.5rem 0 0;padding:0;position:relative;display:flex;justify-content:flex-end}.share-btn-main[data-astro-cid-zllr3mxm]{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1rem;background:linear-gradient(135deg,#ff8e8e,#f06262);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .3s ease;box-shadow:0 4px 10px #f0626226}.share-btn-main[data-astro-cid-zllr3mxm]:hover{transform:translateY(-2px);background:linear-gradient(135deg,#f06262,#ff8e8e);box-shadow:0 6px 15px #f0626240}.share-menu[data-astro-cid-zllr3mxm]{position:absolute;top:100%;right:0;margin-top:.5rem;background:#fff;border-radius:8px;border:1px solid #e5e7eb;box-shadow:0 4px 16px #00000026;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;min-width:180px;z-index:100}.share-buttons[data-astro-cid-zllr3mxm].open .share-menu[data-astro-cid-zllr3mxm]{opacity:1;visibility:visible;transform:translateY(0)}.share-item[data-astro-cid-zllr3mxm]{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:#1f2937;text-decoration:none;border:none;background:none;cursor:pointer;font-size:.9rem;transition:all .2s ease;font-weight:500;width:100%;text-align:left}.share-item[data-astro-cid-zllr3mxm]:first-child{border-radius:8px 8px 0 0}.share-item[data-astro-cid-zllr3mxm]:last-child{border-radius:0 0 8px 8px}.share-item[data-astro-cid-zllr3mxm]:hover{background:#f3f4f6}.share-item[data-astro-cid-zllr3mxm] svg[data-astro-cid-zllr3mxm]{width:16px;height:16px;flex-shrink:0}.share-item[data-astro-cid-zllr3mxm].facebook:hover{color:#1877f2}.share-item[data-astro-cid-zllr3mxm].messenger:hover,.share-item[data-astro-cid-zllr3mxm].zalo:hover{color:#0084ff}.share-item[data-astro-cid-zllr3mxm].copy-link:hover{color:#6b7280}@media(max-width:640px){.share-menu[data-astro-cid-zllr3mxm]{right:0;transform:translateY(-10px);min-width:160px}.share-buttons[data-astro-cid-zllr3mxm].open .share-menu[data-astro-cid-zllr3mxm]{transform:translateY(0)}}.breadcrumb[data-astro-cid-qaanghzh]{max-width:1120px;margin:1.5rem auto;width:calc(100% - 2rem);padding:0 1rem}.breadcrumb[data-astro-cid-qaanghzh] ol[data-astro-cid-qaanghzh]{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0;font-size:.95rem}.breadcrumb[data-astro-cid-qaanghzh] li[data-astro-cid-qaanghzh]{display:flex;align-items:center}.breadcrumb[data-astro-cid-qaanghzh] li[data-astro-cid-qaanghzh]:not(:last-child):after{content:"/";margin-left:.5rem;color:#9ca3af}.breadcrumb[data-astro-cid-qaanghzh] li[data-astro-cid-qaanghzh]:not(:last-child){margin-right:.5rem}.breadcrumb[data-astro-cid-qaanghzh] a[data-astro-cid-qaanghzh]{color:var(--primary);text-decoration:none;transition:color .2s ease}.breadcrumb[data-astro-cid-qaanghzh] a[data-astro-cid-qaanghzh]:hover{color:var(--accent);text-decoration:underline}.breadcrumb[data-astro-cid-qaanghzh] .current[data-astro-cid-qaanghzh]{color:#6b7280;font-weight:500}@media(max-width:640px){.breadcrumb[data-astro-cid-qaanghzh] ol[data-astro-cid-qaanghzh]{font-size:.85rem}}.post-content[data-astro-cid-7jjqptxk]{max-width:1120px!important;width:calc(100% - 2rem);padding:clamp(1rem,2.5vw,2rem);margin:2rem auto;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-lg)}.post-header[data-astro-cid-7jjqptxk]{text-align:center;margin-bottom:2rem}.logo-icon[data-astro-cid-7jjqptxk]{display:none}.logo-img[data-astro-cid-7jjqptxk]{width:38px;height:38px;border-radius:8px;margin-right:10px;object-fit:contain;image-rendering:-webkit-optimize-contrast}.post-meta[data-astro-cid-7jjqptxk]{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:.75rem}.pub-date[data-astro-cid-7jjqptxk]{color:var(--accent);font-weight:600}.reading-time[data-astro-cid-7jjqptxk]{color:#6b7280;font-weight:500;font-size:.95rem}.post-category[data-astro-cid-7jjqptxk]{display:inline-block;font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);background:#fff7f7;border:1px solid #fee2e2;padding:.35rem .65rem;border-radius:999px;margin-bottom:.9rem}.post-header[data-astro-cid-7jjqptxk] h1[data-astro-cid-7jjqptxk]{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin-bottom:1.5rem}.hero-image[data-astro-cid-7jjqptxk]{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-md);display:block;margin:0 auto}.post-layout[data-astro-cid-7jjqptxk]{display:grid;grid-template-columns:280px minmax(0,1fr);gap:1.5rem;align-items:start}.post-sidebar[data-astro-cid-7jjqptxk]{align-self:start}.markdown-body[data-astro-cid-7jjqptxk]{font-size:1.08rem;line-height:1.8;color:#1f2937;padding-top:1.5rem}.markdown-body[data-astro-cid-7jjqptxk] h2{margin-top:2.5rem;margin-bottom:1rem;font-size:1.6rem;line-height:1.25;scroll-margin-top:96px}.markdown-body[data-astro-cid-7jjqptxk] h3{margin-top:2rem;margin-bottom:.75rem;font-size:1.15rem;scroll-margin-top:96px}.markdown-body[data-astro-cid-7jjqptxk] h4{margin-top:1.5rem;margin-bottom:.5rem;font-size:1.05rem;font-weight:700}.markdown-body[data-astro-cid-7jjqptxk] p{margin-bottom:1.25rem}.markdown-body[data-astro-cid-7jjqptxk] ul,.markdown-body[data-astro-cid-7jjqptxk] ol{margin-bottom:1.5rem;padding-left:1.35rem}.markdown-body[data-astro-cid-7jjqptxk] li{margin-bottom:.5rem}.markdown-body[data-astro-cid-7jjqptxk] img{max-width:100%;border-radius:16px;display:block;margin:1.5rem 0;object-fit:cover}.markdown-body[data-astro-cid-7jjqptxk] blockquote{border-left:4px solid var(--primary);padding:.85rem 1rem;margin:1.5rem 0;background:#fff7f7;border-radius:0 12px 12px 0;color:#7f1d1d}.markdown-body[data-astro-cid-7jjqptxk] code{background:#f3f4f6;padding:.125rem .25rem;border-radius:4px;font-size:.875em;font-family:Monaco,Menlo,Ubuntu Mono,monospace}.markdown-body[data-astro-cid-7jjqptxk] pre{background:#f3f4f6;padding:1rem;border-radius:8px;overflow-x:auto;margin:1.5rem 0}.markdown-body[data-astro-cid-7jjqptxk] pre code{background:none;padding:0;border-radius:0}.markdown-body[data-astro-cid-7jjqptxk] strong{font-weight:700}.markdown-body[data-astro-cid-7jjqptxk] em{font-style:italic}.markdown-body[data-astro-cid-7jjqptxk] a{color:var(--primary);text-decoration:underline}.markdown-body[data-astro-cid-7jjqptxk] a:hover{color:var(--primary-hover)}.markdown-body[data-astro-cid-7jjqptxk] hr{border:none;border-top:1px solid #e5e7eb;margin:2rem 0}@media(max-width:1024px){.post-layout[data-astro-cid-7jjqptxk]{grid-template-columns:1fr}.post-sidebar[data-astro-cid-7jjqptxk]{position:static}}@media(max-width:768px){.post-content[data-astro-cid-7jjqptxk]{padding:1rem;border-radius:18px;margin-top:1rem;margin-bottom:1rem}.post-header[data-astro-cid-7jjqptxk]{margin-bottom:1.25rem}.markdown-body[data-astro-cid-7jjqptxk]{font-size:1rem;padding-top:1.1rem}.markdown-body[data-astro-cid-7jjqptxk] h2{font-size:1.35rem;scroll-margin-top:84px}.markdown-body[data-astro-cid-7jjqptxk] h3{scroll-margin-top:84px}}