.tdy-bd-hero{position:relative;width:100%;height:480px;overflow:hidden;background:var(--tdy-color-gray-200)}.tdy-bd-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}.tdy-bd-hero-grad{position:absolute;inset:0;background:linear-gradient( to bottom,rgba(5,10,25,0.25) 0%,transparent 30%,transparent 45%,rgba(5,10,25,0.75) 80%,rgba(5,10,25,0.95) 100% );z-index:1}.tdy-bd-hero-body{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:2rem 0 2.25rem}.tdy-bd-hero-bc{display:flex;align-items:center;gap:6px;font-size:0.78rem;color:rgba(255,255,255,0.6);margin-bottom:1rem}.tdy-bd-hero-bc a{color:rgba(255,255,255,0.65);text-decoration:none;transition:color 0.2s}.tdy-bd-hero-bc a:hover{color:#fff}.tdy-bd-hero-bc i{font-size:7px;opacity:0.6}.tdy-bd-hero-cats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:0.75rem}.tdy-bd-hero-cat{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--tdy-radius-pill);background:rgba(245,158,11,0.85);font-size:0.65rem;font-weight:800;text-transform:uppercase;letter-spacing:0.07em;color:#fff;text-decoration:none;backdrop-filter:blur(4px);transition:background 0.2s}.tdy-bd-hero-cat:hover{background:var(--tdy-color-cta);color:#fff;text-decoration:none}.tdy-bd-hero-title{font-size:clamp(1.5rem,3.5vw,2.5rem);font-weight:900;line-height:1.15;color:#fff;margin:0 0 1rem;text-shadow:0 2px 16px rgba(0,0,0,0.5);letter-spacing:-0.03em}.tdy-bd-hero-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.tdy-bd-hero-meta-item{display:flex;align-items:center;gap:5px;font-size:0.8rem;color:rgba(255,255,255,0.7)}.tdy-bd-hero-meta-item i{font-size:11px;opacity:0.7}.tdy-bd-hero-meta-sep{color:rgba(255,255,255,0.25)}.tdy-bd-page{background:var(--tdy-color-gray-50);padding:2rem 0 4rem}.tdy-bd-main{max-width:760px}.tdy-bd-article-card{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 8px 24px rgba(0,0,0,0.06);border:1px solid var(--tdy-color-gray-200);padding:2.5rem 2.75rem;margin-bottom:1.5rem}.tdy-bd-article-content{font-size:1.0625rem;line-height:1.8;color:var(--tdy-color-text)}.tdy-bd-article-content h2{font-size:1.5rem;font-weight:800;color:var(--tdy-color-primary);margin:2.25rem 0 1rem;letter-spacing:-0.025em;scroll-margin-top:90px;padding-bottom:0.5rem;border-bottom:2px solid var(--tdy-color-primary-50)}.tdy-bd-article-content h3{font-size:1.2rem;font-weight:700;color:var(--tdy-color-primary);margin:1.75rem 0 0.75rem;scroll-margin-top:90px}.tdy-bd-article-content h4{font-size:1.05rem;font-weight:700;margin:1.5rem 0 0.5rem;scroll-margin-top:90px}.tdy-bd-article-content p{margin:0 0 1.25rem}.tdy-bd-article-content img{max-width:100%;height:auto;border-radius:var(--tdy-radius-lg);display:block;margin:1.5rem auto;box-shadow:0 4px 16px rgba(0,0,0,0.1)}.tdy-bd-article-content figure{margin:1.5rem 0}.tdy-bd-article-content figcaption{font-size:0.825rem;color:var(--tdy-color-text-secondary);text-align:center;margin-top:0.5rem}.tdy-bd-article-content a{color:var(--tdy-color-primary);text-decoration:underline;text-underline-offset:3px}.tdy-bd-article-content a:hover{color:var(--tdy-color-primary-dark)}.tdy-bd-article-content ul,.tdy-bd-article-content ol{padding-left:1.5rem;margin:0 0 1.25rem}.tdy-bd-article-content li{margin-bottom:0.4rem}.tdy-bd-article-content blockquote{margin:1.75rem 0;padding:1.25rem 1.5rem;background:var(--tdy-color-primary-50);border-left:4px solid var(--tdy-color-primary);border-radius:0 var(--tdy-radius-md) var(--tdy-radius-md) 0;font-size:1.05rem;font-style:italic;color:var(--tdy-color-primary)}.tdy-bd-article-content pre,.tdy-bd-article-content code{font-family:'Courier New',monospace;background:var(--tdy-color-gray-100);border-radius:var(--tdy-radius-sm)}.tdy-bd-article-content pre{padding:1rem 1.25rem;overflow-x:auto;font-size:0.875rem;margin:1.25rem 0}.tdy-bd-article-content code{padding:2px 5px;font-size:0.875em}.tdy-bd-article-content hr{border:none;height:2px;background:linear-gradient(90deg,transparent,var(--tdy-color-gray-200),transparent);margin:2rem 0}.tdy-bd-article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:0.9rem}.tdy-bd-article-content th,.tdy-bd-article-content td{padding:0.65rem 1rem;border:1px solid var(--tdy-color-gray-200);text-align:left}.tdy-bd-article-content th{background:var(--tdy-color-primary-50);color:var(--tdy-color-primary);font-weight:700}.tdy-bd-tags{display:flex;flex-wrap:wrap;gap:6px;padding:1.25rem 0 0;border-top:1px solid var(--tdy-color-gray-100);margin-top:1.5rem}.tdy-bd-tag{display:inline-flex;align-items:center;gap:4px;padding:5px 13px;border-radius:var(--tdy-radius-pill);border:1.5px solid var(--tdy-color-gray-200);background:var(--tdy-color-surface);font-size:0.78rem;font-weight:600;color:var(--tdy-color-primary);text-decoration:none;transition:all 0.2s ease}.tdy-bd-tag:hover{background:var(--tdy-color-primary);color:#fff;border-color:var(--tdy-color-primary);text-decoration:none}.tdy-bd-tag i{font-size:10px}.tdy-bd-reaction-box{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 8px 24px rgba(0,0,0,0.06);border:1px solid var(--tdy-color-gray-200);padding:1.5rem 1.75rem;margin-bottom:1.5rem;text-align:center}.tdy-bd-reaction-label{font-size:0.825rem;font-weight:600;color:var(--tdy-color-text-secondary);margin-bottom:1rem}.tdy-bd-reaction-label strong{color:var(--tdy-color-primary)}.tdy-bd-reactions{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;position:relative}.tdy-bd-rx{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--tdy-radius-pill);border:2px solid var(--tdy-color-gray-200);background:var(--tdy-color-surface);cursor:pointer;transition:all 0.2s ease;font-size:1.25rem;line-height:1;color:var(--tdy-color-text)}.tdy-bd-rx:hover{border-color:var(--tdy-color-primary-100);background:var(--tdy-color-primary-50);transform:translateY(-2px);box-shadow:0 4px 12px rgba(31,57,106,0.12)}.tdy-bd-rx.active{border-color:var(--tdy-color-primary);background:var(--tdy-color-primary-50);box-shadow:0 0 0 3px rgba(31,57,106,0.12)}.tdy-bd-rx-emoji{font-size:1.5rem}.tdy-bd-rx-count{font-size:0.82rem;font-weight:700;color:var(--tdy-color-primary);min-width:16px}.tdy-bd-rx-alert{position:absolute;top:-44px;left:50%;transform:translateX(-50%);background:var(--tdy-color-gray-800);color:#fff;font-size:0.78rem;padding:6px 14px;border-radius:var(--tdy-radius-md);opacity:0;pointer-events:none;transition:opacity 0.25s ease,transform 0.25s ease;white-space:nowrap;z-index:10}.tdy-bd-rx-alert.show{opacity:1;transform:translateX(-50%) translateY(-4px)}.tdy-bd-reactions.shake{animation:rxshake 0.4s}@keyframes rxshake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-6px)}40%,60%{transform:translateX(6px)}}.tdy-bd-prevnext{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.05),0 4px 16px rgba(0,0,0,0.05);border:1px solid var(--tdy-color-gray-200);display:grid;grid-template-columns:1fr 1px 1fr;overflow:hidden;margin-bottom:1.5rem}.tdy-bd-prevnext-div{background:var(--tdy-color-gray-200);width:1px}.tdy-bd-prevnext-btn{display:flex;align-items:center;gap:12px;padding:1.25rem 1.5rem;text-decoration:none;color:var(--tdy-color-text);transition:background 0.2s ease}.tdy-bd-prevnext-btn:hover{background:var(--tdy-color-primary-50);text-decoration:none;color:var(--tdy-color-primary)}.tdy-bd-prevnext-btn.is-next{flex-direction:row-reverse;text-align:right}.tdy-bd-prevnext-btn.is-empty{pointer-events:none;opacity:0.4}.tdy-bd-prevnext-icon{width:36px;height:36px;border-radius:var(--tdy-radius-md);background:var(--tdy-color-gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px;color:var(--tdy-color-primary);transition:background 0.2s ease}.tdy-bd-prevnext-btn:hover .tdy-bd-prevnext-icon{background:var(--tdy-color-primary);color:#fff}.tdy-bd-prevnext-dir{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.07em;color:var(--tdy-color-text-muted);margin-bottom:3px}.tdy-bd-prevnext-title{font-size:0.875rem;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tdy-bd-comments-card{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 8px 24px rgba(0,0,0,0.06);border:1px solid var(--tdy-color-gray-200);padding:2rem 2.25rem;margin-bottom:1.5rem}.tdy-bd-section-title{font-size:1.125rem;font-weight:800;color:var(--tdy-color-primary);margin:0 0 1.25rem;display:flex;align-items:center;gap:8px}.tdy-bd-section-title i{font-size:0.9em;color:var(--tdy-color-cta)}.tdy-bd-comment{padding:1rem 1.25rem;border-radius:var(--tdy-radius-lg);background:var(--tdy-color-gray-50);border:1px solid var(--tdy-color-gray-100);margin-bottom:0.875rem}.tdy-bd-comment-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.5rem;gap:8px}.tdy-bd-comment-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--tdy-color-primary),var(--tdy-color-primary-light));display:flex;align-items:center;justify-content:center;font-size:0.75rem;font-weight:800;color:#fff;flex-shrink:0}.tdy-bd-comment-name{font-size:0.875rem;font-weight:700;color:var(--tdy-color-text);flex:1}.tdy-bd-comment-date{font-size:0.75rem;color:var(--tdy-color-text-muted)}.tdy-bd-comment-text{font-size:0.875rem;color:var(--tdy-color-text);line-height:1.6;margin:0}.tdy-bd-comment-empty{text-align:center;padding:2rem 1rem;color:var(--tdy-color-text-secondary);font-size:0.875rem}.tdy-bd-comment-empty i{font-size:2rem;color:var(--tdy-color-gray-300);display:block;margin-bottom:0.5rem}.tdy-bd-comment-form{margin-top:1.5rem}.tdy-bd-form-divider{height:1px;background:var(--tdy-color-gray-100);margin:1.5rem 0;border:none}.tdy-bd-form-label{font-size:0.825rem;font-weight:600;color:var(--tdy-color-text);margin-bottom:4px;display:block}.tdy-bd-form-input,.tdy-bd-form-textarea{width:100%;padding:9px 14px;border-radius:var(--tdy-radius-md);border:1.5px solid var(--tdy-color-gray-200);font-size:16px;background:var(--tdy-color-surface);color:var(--tdy-color-text);outline:none;transition:border-color 0.2s,box-shadow 0.2s;font-family:inherit}.tdy-bd-form-input:focus,.tdy-bd-form-textarea:focus{border-color:var(--tdy-color-primary);box-shadow:0 0 0 3px var(--tdy-color-primary-50)}.tdy-bd-form-textarea{resize:vertical;min-height:110px}.tdy-bd-form-submit{display:inline-flex;align-items:center;gap:7px;padding:10px 22px;border-radius:var(--tdy-radius-pill);background:var(--tdy-color-primary);color:#fff;font-size:0.875rem;font-weight:700;border:none;cursor:pointer;transition:background 0.2s,transform 0.15s}.tdy-bd-form-submit:hover{background:var(--tdy-color-primary-light);transform:translateY(-1px)}.tdy-bd-related-card{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 8px 24px rgba(0,0,0,0.06);border:1px solid var(--tdy-color-gray-200);padding:1.75rem 2rem;margin-bottom:1.5rem}.tdy-bd-related-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.tdy-bd-related-link{font-size:0.78rem;font-weight:600;color:var(--tdy-color-primary);text-decoration:none;display:flex;align-items:center;gap:4px}.tdy-bd-related-link:hover{text-decoration:underline}.tdy-bd-rel-item{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--tdy-color-gray-100);text-decoration:none;color:var(--tdy-color-text);transition:color 0.2s ease}.tdy-bd-rel-item:last-child{border-bottom:none;padding-bottom:0}.tdy-bd-rel-item:hover{color:var(--tdy-color-primary);text-decoration:none}.tdy-bd-rel-img{width:72px;height:54px;border-radius:var(--tdy-radius-md);overflow:hidden;flex-shrink:0;background:var(--tdy-color-gray-100)}.tdy-bd-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.tdy-bd-rel-info{flex:1;min-width:0}.tdy-bd-rel-title{font-size:0.875rem;font-weight:600;line-height:1.35;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tdy-bd-rel-meta{font-size:0.73rem;color:var(--tdy-color-text-muted);display:flex;align-items:center;gap:5px}.tdy-bd-rel-meta i{font-size:9px}.tdy-bd-sidebar{position:sticky;top:90px}.tdy-bd-sidebar-card{background:var(--tdy-color-surface);border-radius:var(--tdy-radius-xl);box-shadow:0 1px 3px rgba(0,0,0,0.06),0 6px 20px rgba(0,0,0,0.05);border:1px solid var(--tdy-color-gray-200);padding:1.375rem 1.5rem;margin-bottom:1.25rem}.tdy-bd-sidebar-head{font-size:0.78rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--tdy-color-text-secondary);margin-bottom:1rem;display:flex;align-items:center;gap:6px}.tdy-bd-sidebar-head i{font-size:11px;color:var(--tdy-color-cta)}.tdy-bd-toc-list{list-style:none;padding:0;margin:0}.tdy-bd-toc-list li{margin:0}.tdy-bd-toc-list a{display:block;padding:5px 8px;font-size:0.82rem;color:var(--tdy-color-text-secondary);text-decoration:none;border-radius:var(--tdy-radius-sm);border-left:2px solid transparent;transition:all 0.18s ease;line-height:1.4}.tdy-bd-toc-list a:hover{color:var(--tdy-color-primary);background:var(--tdy-color-primary-50);border-left-color:var(--tdy-color-primary)}.tdy-bd-toc-list a.active{color:var(--tdy-color-primary);background:var(--tdy-color-primary-50);border-left-color:var(--tdy-color-cta);font-weight:600}.tdy-bd-toc-list li.is-h3 a{padding-left:1.5rem;font-size:0.78rem}.tdy-bd-kat-list{display:flex;flex-direction:column;gap:4px}.tdy-bd-kat-item{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-radius:var(--tdy-radius-md);text-decoration:none;color:var(--tdy-color-text);font-size:0.85rem;font-weight:500;transition:all 0.18s ease}.tdy-bd-kat-item:hover{background:var(--tdy-color-primary-50);color:var(--tdy-color-primary);text-decoration:none}.tdy-bd-kat-item i{font-size:9px;color:var(--tdy-color-gray-400)}.tdy-bd-trend-list{display:flex;flex-direction:column;gap:0}.tdy-bd-trend-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--tdy-color-gray-100);text-decoration:none;color:var(--tdy-color-text);transition:color 0.18s ease}.tdy-bd-trend-item:last-child{border-bottom:none;padding-bottom:0}.tdy-bd-trend-item:hover{color:var(--tdy-color-primary);text-decoration:none}.tdy-bd-trend-num{width:24px;height:24px;border-radius:var(--tdy-radius-pill);background:var(--tdy-color-gray-100);display:flex;align-items:center;justify-content:center;font-size:0.68rem;font-weight:800;color:var(--tdy-color-primary);flex-shrink:0;transition:background 0.18s}.tdy-bd-trend-item:hover .tdy-bd-trend-num{background:var(--tdy-color-primary);color:#fff}.tdy-bd-trend-title{font-size:0.82rem;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tdy-bd-bulten-desc{font-size:0.8rem;color:var(--tdy-color-text-secondary);margin:0 0 1rem;line-height:1.5}.tdy-bd-bulten-input{width:100%;padding:9px 14px;border-radius:var(--tdy-radius-pill);border:1.5px solid var(--tdy-color-gray-200);font-size:0.85rem;outline:none;transition:border-color 0.2s,box-shadow 0.2s;margin-bottom:8px;font-family:inherit}.tdy-bd-bulten-input:focus{border-color:var(--tdy-color-primary);box-shadow:0 0 0 3px var(--tdy-color-primary-50)}.tdy-bd-bulten-btn{width:100%;padding:9px;border-radius:var(--tdy-radius-pill);background:var(--tdy-color-primary);color:#fff;font-size:0.85rem;font-weight:700;border:none;cursor:pointer;transition:background 0.2s}.tdy-bd-bulten-btn:hover{background:var(--tdy-color-primary-light)}.tdy-bd-bulten-note{font-size:0.72rem;color:var(--tdy-color-text-muted);margin:6px 0 0}@keyframes tdy-bd-shimmer{0%{background-position:-700px 0}100%{background-position:700px 0}}.tdy-bd-hero--loading{background:linear-gradient(90deg,#cdd5de 0px,#dde3ea 350px,#cdd5de 700px);background-size:700px 100%;animation:tdy-bd-shimmer 1.6s infinite linear}.tdy-bd-hero--loading img{opacity:0;transition:opacity 0.4s ease}.tdy-bd-hero:not(.tdy-bd-hero--loading) img{opacity:1}.tdy-bd-article-card--loading{position:relative;overflow:hidden}.tdy-bd-article-card--loading::after{content:'';position:absolute;inset:0;background:linear-gradient( 90deg,rgba(255,255,255,0) 0%,rgba(244,246,248,0.85) 50%,rgba(255,255,255,0) 100% );background-size:700px 100%;animation:tdy-bd-shimmer 1.5s infinite linear;pointer-events:none;z-index:2;border-radius:inherit}.tdy-bd-article-card:not(.tdy-bd-article-card--loading)::after{display:none}.tdy-bd-page--loading{opacity:0.55;transition:opacity 0.45s ease}.tdy-bd-page:not(.tdy-bd-page--loading){opacity:1}.tdy-bd-rel-img img[data-src]{filter:blur(6px) saturate(0.7);transition:filter 0.4s ease}.tdy-bd-rel-img img.tdy-bd-loaded{filter:none}.tdy-bd-toc-inline{margin-bottom:1.75rem;border-radius:var(--tdy-radius-lg);border:1.5px solid var(--tdy-color-primary-50);background:var(--tdy-color-primary-50);overflow:hidden}.tdy-bd-toc-inline details{padding:0}.tdy-bd-toc-inline summary{list-style:none;display:flex;align-items:center;gap:8px;padding:0.7rem 1.1rem;font-size:0.875rem;font-weight:700;color:var(--tdy-color-primary);cursor:pointer;user-select:none}.tdy-bd-toc-inline summary::-webkit-details-marker{display:none}.tdy-bd-toc-inline summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:0.65rem;margin-left:auto;transition:transform 0.2s ease}.tdy-bd-toc-inline details[open] summary::after{transform:rotate(180deg)}.tdy-bd-toc-inline-list{list-style:none;padding:0.25rem 1.1rem 0.8rem;margin:0}.tdy-bd-toc-inline-list li{padding:3px 0}.tdy-bd-toc-inline-list li.is-h3{padding-left:1rem}.tdy-bd-toc-inline-list a{font-size:0.82rem;color:var(--tdy-color-text-secondary);text-decoration:none;line-height:1.5;transition:color 0.15s}.tdy-bd-toc-inline-list a:hover,.tdy-bd-toc-inline-list a.active{color:var(--tdy-color-primary);font-weight:600}.tdy-bd-toc-sidebar{display:block}@media (max-width:991.98px){.tdy-bd-toc-sidebar{display:none !important}.tdy-bd-toc-inline{display:block !important}}@media (max-width:991.98px){.tdy-bd-hero{height:380px}.tdy-bd-hero-title{font-size:1.75rem}.tdy-bd-article-card{padding:1.75rem 1.875rem}.tdy-bd-sidebar{position:static}}@media (max-width:767.98px){.tdy-bd-hero{height:300px}.tdy-bd-hero-title{font-size:1.375rem}.tdy-bd-article-card{padding:1.25rem 1.25rem}.tdy-bd-article-content{font-size:1rem}.tdy-bd-comments-card{padding:1.25rem 1.25rem}.tdy-bd-prevnext{grid-template-columns:1fr}.tdy-bd-prevnext-div{display:none}.tdy-bd-prevnext-btn.is-next{flex-direction:row;text-align:left}}@media (max-width:575.98px){.tdy-bd-hero{height:240px}.tdy-bd-hero-title{font-size:1.2rem}.tdy-bd-hero-bc{display:none}.tdy-bd-rx{padding:6px 10px}.tdy-bd-rx-emoji{font-size:1.25rem}}