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0.8rem;list-style:none;margin:0;padding:0}.article-header-category-tag{display:inline-block;background:var(--color-accent-light,#ffe082);color:var(--color-accent-dark,#c49000);font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);font-size:var(--font-font_sizes-small,0.875rem);font-weight:500;padding:0.36em 1em;border-radius:0.55em;box-shadow:0 1px 3px 0 rgba(220,185,50,0.06);text-decoration:none;letter-spacing:.02em;transition:background .22s cubic-bezier(.4,0,.2,1),color .21s cubic-bezier(.4,0,.2,1),box-shadow .19s cubic-bezier(.4,0,.2,1);outline:none}.article-header-category-tag:hover,.article-header-category-tag:focus-visible{background:var(--color-accent-main,#fbc02d);color:var(--color-accent-contrast,#000);box-shadow:0 4px 12px 0 rgba(251,192,45,0.13)}.article-header-category-tag:active{background:var(--color-accent-dark,#c49000);color:var(--color-accent-contrast,#000)}.article-header-category-tag:focus{outline:2px solid var(--color-primary-main,#20417a);outline-offset:2px}@media (max-width:1024px){.article-header-container{flex-direction:column;gap:2rem;padding:0 1rem}.article-header-featured-image{width:100%;max-width:100%;min-width:0;margin:0 auto}}@media (max-width:767px){.article-header{padding:1.4rem 0 0.9rem 0;box-shadow:0 1px 4px 0 rgba(30,40,58,0.08)}.article-header-container{padding:0 0.5rem;gap:1.1rem}.article-header-featured-image{border-radius:0.44rem;box-shadow:0 1.5px 7px 0 rgba(32,65,122,0.05)}.article-header-title{font-size:clamp(1.4rem,5vw,2.09rem);margin-bottom:0.68rem}.article-header-meta{gap:0.8rem;font-size:0.81rem;margin-bottom:0.7rem}.article-header-category-list{gap:0.33rem 0.5rem}.article-header-category-tag{padding:0.3em 0.7em;font-size:0.8rem}}@media (min-width:1600px){.article-header-container{max-width:1420px;gap:3.2rem;padding-left:0;padding-right:0}.article-header-featured-image{min-width:380px;max-width:520px}.article-header-title{font-size:clamp(2.6rem,3vw,3.3rem)}}.article-toc-section{background:var(--color-background-paper,#F4F6F8);border-radius:0.5rem;box-shadow:0 4px 16px 0 rgba(32,65,122,0.04);padding:2rem 2.5rem;margin:2.5rem 0;font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);font-size:var(--font-font_sizes-base,16px);color:var(--color-text-primary,#1b232b);line-height:var(--font-font_sizes-line_height_body,1.7);max-width:540px}.article-toc-nav{width:100%}ul.toc-list{list-style:none}.article-toc-list{list-style:none;margin:0;padding:0;display:flex;gap:0;flex-direction:column}.article-toc-list>li{position:relative;margin-bottom:0.5rem;padding-left:1.25rem;transition:background 0.18s;border-radius:0.4rem}.article-toc-list>li:last-child{margin-bottom:0}.article-toc-list>li:before{content:'';position:absolute;left:0.2rem;top:1rem;width:0.5rem;height:0.5rem;background:linear-gradient(135deg,var(--color-primary-main,#20417a),var(--color-accent-main,#fbc02d));border-radius:50%;opacity:0.72;transform:translateY(-50%)}.article-toc-list a{display:inline-block;text-decoration:none;color:var(--color-primary-main,#20417a);font-weight:500;font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);font-size:1rem;padding:0.375rem 0.25rem 0.375rem 0;border-radius:0.25rem;outline:none;transition:color 0.16s,background 0.16s,box-shadow 0.18s}.article-toc-list a:hover,.article-toc-list a:focus-visible{color:var(--color-accent-dark,#c49000);background:var(--color-accent-light,#ffe082);box-shadow:0 0 0 2px var(--color-accent-main,#fbc02d)}.article-toc-list a:active{color:var(--color-secondary-main,#e53935);background:var(--color-secondary-light,#ff6f60)}.article-toc-list .active>a,.article-toc-list a[aria-current="page"]{font-weight:700;color:var(--color-primary-dark,#142a50);background:var(--color-background-default,#FFF);box-shadow:0 2px 8px -2px rgba(32,65,122,0.08)}.article-toc-list ul{margin:0.35rem 0 0 0.4rem;padding:0 0 0 1.4rem;list-style:none;border-left:2px solid var(--color-background-default,#FFFFFF)}.article-toc-list ul>li{margin-bottom:0.3rem;padding-left:1.1rem;font-size:0.95rem}.article-toc-list ul>li:before{left:0.1rem;width:0.36rem;height:0.36rem;background:var(--color-primary-light,#5270b3);opacity:0.5}@media (max-width:767.98px){.article-toc-section{padding:1.25rem 1rem;font-size:0.98rem;border-radius:0.35rem;box-shadow:0 2px 6px 0 rgba(32,65,122,0.06)}.article-toc-list ul{padding-left:0.7rem;border-left-width:1px}.article-toc-list a{font-size:0.98rem;padding:0.29rem 0.21rem 0.29rem 0}}@media (min-width:1025px){.article-toc-section{padding:2.5rem 3.2rem;font-size:1.09rem;max-width:720px}.article-toc-list a{font-size:1.06rem;padding:0.43rem 0.28rem 0.43rem 0}}@media (min-width:1600px){.article-toc-section{padding:3rem 4.5rem;font-size:1.18rem;max-width:960px}.article-toc-list a{font-size:1.13rem}}.article-content-root{font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);font-size:var(--font-font_sizes-base,16px);background-color:var(--color-background-paper,#F4F6F8);color:var(--color-text-primary,#1b232b);padding:3.5vw 0 4vw 0;display:flex;justify-content:center;width:100%;min-height:60vh;box-sizing:border-box}.article-content-body{background:var(--color-background-default,#fff);border-radius:0.9em;box-shadow:0 4px 18px 0 rgba(32,65,122,0.06);max-width:720px;width:95vw;padding:3rem 2.2rem 2.5rem 2.2rem;outline:none;transition:box-shadow 0.2s cubic-bezier(0.35,0.87,0.4,1.25),background 0.24s cubic-bezier(0.35,0.87,0.4,1.25);font-size:1rem;line-height:var(--font-font_sizes-line_height_body,1.7)}.article-content-body:focus-visible{box-shadow:0 0 0 3px var(--color-accent-light,#ffe082);outline:none}.article-content-body h1,.article-content-body h2,.article-content-body h3,.article-content-body h4,.article-content-body h5,.article-content-body h6{font-family:var(--font-heading_font,'Roboto Slab',Georgia,serif);font-weight:700;color:var(--color-primary-main,#20417a);line-height:var(--font-font_sizes-line_height_heading,1.2);margin-top:2.2em;margin-bottom:0.55em;letter-spacing:-0.01em}.article-content-body h1{font-size:var(--font-font_sizes-h1,2.5rem)}.article-content-body h2{font-size:var(--font-font_sizes-h2,2rem)}.article-content-body h3{font-size:var(--font-font_sizes-h3,1.5rem)}.article-content-body h4{font-size:var(--font-font_sizes-h4,1.25rem)}.article-content-body h5{font-size:var(--font-font_sizes-h5,1.125rem)}.article-content-body h6{font-size:var(--font-font_sizes-h6,1rem)}.article-content-body p{margin:0 0 1.5em 0;font-size:1.06em}.article-content-body ul,.article-content-body ol{margin:1.5em 0 1.5em 2em;padding:0;color:var(--color-text-secondary,#4b5a6b);font-size:1em}.article-content-body li{margin-bottom:0.8em;line-height:1.65}.article-content-body a{color:var(--color-secondary-main,#e53935);font-weight:500;text-decoration:underline;text-underline-offset:2.5px;transition:color 0.16s}.article-content-body a:hover,.article-content-body a:focus-visible{color:var(--color-accent-dark,#c49000);background:linear-gradient(transparent 65%,var(--color-accent-light,#ffe082) 0%);outline:none}.article-content-body blockquote{margin:2em 0;padding:1.25em 1.2em;border-left:6px solid var(--color-primary-light,#5270b3);background:var(--color-background-paper,#F4F6F8);color:var(--color-text-secondary,#4b5a6b);font-style:italic;border-radius:0.5em}.article-content-body img,.article-content-body video,.article-content-body figure{display:block;max-width:100%;margin:2em auto;border-radius:0.7em;box-shadow:0 2px 10px 0 rgba(32,65,122,0.09)}.article-content-body table{width:100%;border-collapse:collapse;margin:2.5em 0;font-size:1em}.article-content-body th,.article-content-body td{padding:0.65em 1em;text-align:left}.article-content-body th{color:var(--color-primary-main,#20417a);background:var(--color-background-paper,#F4F6F8);font-weight:700;font-family:var(--font-heading_font,'Roboto Slab',Georgia,serif)}.article-content-body tr{border-bottom:1px solid var(--color-background-paper,#F4F6F8)}.article-content-body code,.article-content-body pre{font-family:"Fira Mono",monospace;background:var(--color-background-paper,#F4F6F8);color:var(--color-secondary-dark,#ab000d);border-radius:0.32em;padding:0.2em 0.55em;font-size:0.92em;margin:0 0.2em}.article-content-body pre{display:block;padding:1em 1.2em;overflow-x:auto;margin:2em 0;white-space:pre}@media (max-width:767px){.article-content-root{padding:5vw 0 7vw 0}.article-content-body{max-width:100vw;padding:1.7rem 1rem 2rem 1rem;font-size:0.99rem;border-radius:0.35em}.article-content-body h1{font-size:2rem}.article-content-body h2{font-size:1.4rem}.article-content-body h3{font-size:1.16rem}}@media (min-width:768px) and (max-width:1023px){.article-content-root{padding:4vw 0 5vw 0}.article-content-body{max-width:90vw;padding:2.2rem 1.25rem 2.2rem 1.25rem;border-radius:0.6em}}@media (min-width:1200px){.article-content-body{max-width:960px;font-size:1.13rem;padding-left:2.66rem;padding-right:2.66rem}}@media (min-width:1700px){.article-content-root{padding-top:3vw;padding-bottom:3vw}.article-content-body{max-width:1200px;font-size:1.18rem;border-radius:1.3em;box-shadow:0 8px 30px 0 rgba(32,65,122,0.09);padding-top:3.8rem;padding-bottom:3.8rem}}.article-author-box-container{width:100%;background:var(--color-background-paper,#F4F6F8);padding:0;margin:0;display:flex;justify-content:center}.article-author-box-card{width:100%;max-width:540px;margin:2.5rem 0 0 0;background:var(--color-background-default,#fff);box-shadow:0 2px 14px rgba(32,65,122,.10);border-radius:12px;padding:2rem 2.25rem;display:flex;align-items:center;transition:box-shadow 0.25s cubic-bezier(.4,0,.2,1)}.article-author-box-card:focus-within,.article-author-box-card:hover{box-shadow:0 4px 28px rgba(32,65,122,.14)}.article-author-box-flex{display:flex;flex-direction:row;align-items:center;gap:1.5rem;width:100%}.article-author-box-avatar-wrapper{flex-shrink:0;margin:0;position:relative;display:flex;align-items:center;width:68px;height:68px;background:linear-gradient(120deg,var(--color-primary-light,#5270b3) 0%,var(--color-primary-main,#20417a) 100%);border-radius:50%;box-shadow:0 2px 8px 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1.5rem;max-width:100%}.article-author-box-flex{gap:1.1rem}.article-author-box-avatar-wrapper{width:58px;height:58px}.article-author-box-avatar{width:52px;height:52px}}@media (max-width:767px){.article-author-box-container{padding:0}.article-author-box-card{margin-top:1.2rem;padding:1rem 0.55rem;box-shadow:0 2px 6px rgba(32,65,122,.08);border-radius:10px}.article-author-box-flex{flex-direction:row;gap:0.7rem}.article-author-box-avatar-wrapper{width:44px;height:44px}.article-author-box-avatar{width:39px;height:39px}.article-author-box-details{gap:0.25rem}.article-author-box-name{font-size:1.02rem}.article-author-box-bio{font-size:0.82rem}}@media (min-width:1600px){.article-author-box-card{max-width:720px;padding:2.5rem 3rem}.article-author-box-avatar-wrapper{width:92px;height:92px}.article-author-box-avatar{width:85px;height:85px}.article-author-box-flex{gap:2.3rem}.article-author-box-name{font-size:1.55rem}.article-author-box-bio{font-size:1.05rem}}.article-related-articles-section{background:var(--color-background-paper);padding:3.5rem 0;font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif)}.article-related-articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.25rem;max-width:1280px;margin:0 auto;padding:0 2rem}.article-related-articles-card{background:var(--color-background-default);border-radius:0.55rem;box-shadow:0 2px 12px rgba(32,65,122,0.08),0 1.5px 4px rgba(75,90,107,0.09);overflow:hidden;transition:transform 0.23s cubic-bezier(.36,.06,.11,1),box-shadow 0.23s cubic-bezier(.36,.06,.11,1);display:flex;flex-direction:column;min-width:0}.article-related-articles-link{color:inherit;text-decoration:none;display:flex;flex-direction:column;height:100%;outline:none;transition:box-shadow 0.2s,outline 0.15s}.article-related-articles-link:focus-visible{outline:2px solid var(--color-primary-main);outline-offset:2px}.article-related-articles-card:hover,.article-related-articles-link:hover{transform:translateY(-5px) scale(1.022);box-shadow:0 8px 28px rgba(32,65,122,0.17),0 2.5px 11px rgba(75,90,107,0.10)}.article-related-articles-media{margin:0;background:var(--color-background-paper);display:block;aspect-ratio:16/9;overflow:hidden;box-shadow:none;border-bottom:2.5px solid var(--color-accent-main)}.article-related-articles-media img{width:100%;height:100%;object-fit:cover;display:block;transition:filter 0.25s;filter:grayscale(0.05)}.article-related-articles-card:hover .article-related-articles-media img,.article-related-articles-link:hover .article-related-articles-media img{filter:grayscale(0) brightness(1.07) saturate(1.09)}.article-related-articles-content{flex:1 1 auto;padding:1.65rem 1.25rem 1.1rem 1.25rem;display:flex;flex-direction:column}.article-related-articles-header{margin-bottom:0.65rem}.article-related-articles-title{font-family:var(--font-heading_font,'Roboto Slab',Georgia,serif);font-size:var(--font-h4,1.25rem);font-weight:700;color:var(--color-text-primary);margin:0 0 0.35rem 0;line-height:var(--font-line_height_heading,1.2);letter-spacing:0.01em;transition:color 0.16s;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.article-related-articles-link:focus-visible .article-related-articles-title,.article-related-articles-card:hover .article-related-articles-title,.article-related-articles-link:hover .article-related-articles-title{color:var(--color-primary-main)}.article-related-articles-date{display:block;font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);color:var(--color-text-secondary);font-size:var(--font-small,0.875rem);line-height:1.4;margin-top:-2px}.article-related-articles-excerpt{flex:1 1 auto;font-family:var(--font-body_font,'Roboto',Helvetica,Arial,sans-serif);color:var(--color-text-secondary);font-size:1rem;margin:0.2rem 0 0 0;line-height:var(--font-line_height_body,1.7);letter-spacing:0.01em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}@media (max-width:1024px){.article-related-articles-grid{grid-template-columns:1fr 1fr;gap:1.75rem;padding:0 1.5rem}.article-related-articles-content{padding:1.1rem 0.75rem 0.85rem 0.75rem}}@media (max-width:767px){.article-related-articles-section{padding:1.35rem 0 1.65rem 0}.article-related-articles-grid{grid-template-columns:1fr;gap:1.05rem;padding:0 0.5rem}.article-related-articles-card{border-radius:0.45rem}}@media (min-width:1400px){.article-related-articles-grid{max-width:1480px;gap:2.88rem;padding:0 3.5rem}.article-related-articles-content{padding:2.15rem 2.25rem 1.25rem 2.25rem}}.article-comments-section-container{background:var(--color-background-paper,#F4F6F8);padding:3.5rem 0}.article-comments-section-inner{max-width:760px;margin:0 auto;padding:0 1rem;display:flex;flex-direction:column;align-items:stretch}.article-comments-section-form-card{background:var(--color-background-default,#FFFFFF);border-radius:0.75rem;box-shadow:0 1px 24px rgba(32,65,122,0.07);padding:2.5rem 2.375rem 2rem 2.375rem;display:flex;flex-direction:column;gap:2.2rem}.article-comments-section-title{font-family:var(--font-heading_font,"Roboto Slab",Georgia,serif);font-weight:700;font-size:var(--font-font_sizes-h3,1.5rem);line-height:var(--font-font_sizes-line_height_heading,1.2);letter-spacing:0.01em;color:var(--color-primary-main,#20417a);margin:0 0 0.6rem 0;align-self:flex-start;transition:color 0.15s}.article-comments-section-form{width:100%;display:flex;flex-direction:column;gap:1.8rem}.article-comments-section-form-actions{display:flex;justify-content:flex-end}.article-comments-section-submit-btn{font-family:var(--font-body_font,"Roboto",Helvetica,Arial,sans-serif);font-weight:500;font-size:var(--font-font_sizes-base,16px);color:var(--color-primary-contrast,#FFFFFF);background:linear-gradient(93deg,var(--color-primary-main,#20417a) 60%,var(--color-primary-light,#5270b3) 100%);border:none;border-radius:0.36rem;padding:0.78em 2.1em;cursor:pointer;box-shadow:0 1px 8px rgba(32,65,122,0.05);transition:background 0.18s,box-shadow 0.17s,outline 0.2s;outline:2px solid transparent}.article-comments-section-submit-btn:hover,.article-comments-section-submit-btn:focus-visible{background:linear-gradient(90deg,var(--color-secondary-main,#e53935) 45%,var(--color-primary-main,#20417a) 100%);box-shadow:0 2px 24px rgba(32,65,122,0.15);outline:2px solid var(--color-accent-main,#fbc02d)}.article-comments-section-submit-btn:active{background:var(--color-primary-dark,#142a50);box-shadow:0 1px 12px rgba(32,65,122,0.11)}@media (max-width:767px){.article-comments-section-container{padding:2rem 0}.article-comments-section-inner{padding:0 0.25rem}.article-comments-section-form-card{padding:1.4rem 0.7rem 1.3rem 0.7rem;gap:1.1rem;border-radius:0.48rem}.article-comments-section-title{font-size:1.22rem}.article-comments-section-submit-btn{padding:0.65em 1.2em;font-size:0.99rem}}@media (min-width:768px) and (max-width:1023px){.article-comments-section-form-card{padding:2rem 1.2rem 1.6rem 1.2rem;border-radius:0.65rem}.article-comments-section-title{font-size:1.3rem}.article-comments-section-submit-btn{font-size:1rem}}@media (min-width:1440px){.article-comments-section-inner{max-width:940px;padding:0 2.5rem}.article-comments-section-form-card{padding:3.25rem 3rem 2.5rem 3rem;border-radius:1.1rem}.article-comments-section-title{font-size:1.85rem}}