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.375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .07), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .07), 0 4px 6px -4px rgb(0 0 0 / .05);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s 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span{color:var(--color-accent-light)}.site-footer__brand-desc{font-size:var(--text-sm);line-height:var(--leading-relaxed);max-width:300px}.site-footer__col-title{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:var(--space-4)}.site-footer__links{display:flex;flex-direction:column;gap:var(--space-2)}.site-footer__links a{font-size:var(--text-sm);color:var(--color-text-subtle);transition:color var(--transition-fast)}.site-footer__links a:hover{color:#fff}.site-footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding-top:var(--space-8);flex-wrap:wrap}.site-footer__copy{font-size:var(--text-sm)}.site-footer__legal{display:flex;gap:var(--space-6)}.site-footer__legal a{font-size:var(--text-sm);color:var(--color-text-subtle);transition:color var(--transition-fast)}.site-footer__legal a:hover{color:#fff}@media(max-width:768px){.site-footer__grid{grid-template-columns:1fr 1fr;gap:var(--space-8)}.site-footer__brand{grid-column:1 / -1}}@media(max-width:480px){.site-footer__grid{grid-template-columns:1fr}.site-footer__bottom{flex-direction:column;align-items:flex-start}.site-footer__legal{flex-wrap:wrap;gap:var(--space-4)}}.home-hero{background-color:var(--color-text);color:#fff;padding-top:var(--space-20);padding-bottom:var(--space-20);position:relative;overflow:hidden}.home-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#1e3a8a,#0f172a);opacity:.9}.home-hero__inner{position:relative;z-index:1;max-width:760px}.home-hero__label{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent-light);margin-bottom:var(--space-4)}.home-hero__title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:var(--leading-tight);letter-spacing:-.03em;margin-bottom:var(--space-5);color:#fff}.home-hero__title em{font-style:normal;color:var(--color-accent-light)}.home-hero__subtitle{font-size:var(--text-lg);line-height:var(--leading-relaxed);color:#ffffffbf;max-width:580px;margin-bottom:var(--space-8)}.home-hero__actions{display:flex;gap:var(--space-3);flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.btn--primary{background-color:var(--color-accent);color:#fff}.btn--primary:hover{background-color:var(--color-accent-dark);color:#fff;transform:translateY(-1px)}.btn--outline{border:1.5px solid rgba(255,255,255,.3);color:#fff}.btn--outline:hover{background-color:#ffffff1a;border-color:#ffffff80}.section{padding-top:var(--space-16);padding-bottom:var(--space-16)}.section--alt{background-color:var(--color-surface)}.section__header{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-8);flex-wrap:wrap}.section__title{font-size:var(--text-2xl);font-weight:800;letter-spacing:-.02em;color:var(--color-text)}.section__link{font-size:var(--text-sm);font-weight:600;color:var(--color-accent);display:flex;align-items:center;gap:var(--space-1);transition:gap var(--transition-fast);white-space:nowrap}.section__link:hover{gap:var(--space-2)}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.article-grid--wide{grid-template-columns:repeat(2,1fr)}@media(max-width:1024px){.article-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.article-grid,.article-grid--wide{grid-template-columns:1fr}}.article-card{display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;background-color:var(--color-bg);border:1px solid var(--color-border);transition:box-shadow var(--transition-base),transform var(--transition-base)}.article-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.article-card__image{aspect-ratio:3 / 2;min-height:200px;width:100%;overflow:hidden;background-color:var(--color-surface)}.article-card__image img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform var(--transition-slow)}.article-card:hover .article-card__image img{transform:scale(1.04)}.article-card__image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;background:linear-gradient(135deg,var(--color-surface) 0%,var(--color-border-light) 100%)}.article-card__body{flex:1;display:flex;flex-direction:column;padding:var(--space-5)}.article-card__category{display:inline-flex;align-items:center;font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-accent);margin-bottom:var(--space-3)}.article-card__title{font-size:var(--text-lg);font-weight:700;line-height:var(--leading-snug);letter-spacing:-.01em;color:var(--color-text);margin-bottom:var(--space-3);transition:color var(--transition-fast)}.article-card:hover 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var(--transition-fast)}.category-card:hover{border-color:var(--color-accent);background-color:var(--color-accent-light);transform:translateY(-1px)}.category-card__emoji{font-size:1.5rem;flex-shrink:0}.category-card__label{font-size:var(--text-sm);font-weight:600;color:var(--color-text);line-height:var(--leading-tight)}.article-hero{padding-top:var(--space-12);padding-bottom:var(--space-12);border-bottom:1px solid var(--color-border)}.article-hero__category{display:inline-flex;align-items:center;font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent);margin-bottom:var(--space-4)}.article-hero__title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;line-height:var(--leading-tight);letter-spacing:-.03em;color:var(--color-text);margin-bottom:var(--space-5);max-width:820px}.article-hero__description{font-size:var(--text-xl);color:var(--color-text-muted);line-height:var(--leading-relaxed);max-width:680px;margin-bottom:var(--space-6)}.article-hero__meta{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap}.article-hero__author{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:500;color:var(--color-text)}.article-hero__author 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h2{font-size:var(--text-2xl);font-weight:800;letter-spacing:-.02em;color:var(--color-text);margin-top:var(--space-12);margin-bottom:var(--space-4);line-height:var(--leading-tight);border-bottom:none;border-top:none}.prose h2:after{display:none}.prose h3{font-size:var(--text-xl);font-weight:700;color:var(--color-text);margin-top:var(--space-8);margin-bottom:var(--space-3);line-height:var(--leading-snug);border-bottom:none;border-top:none}.prose h3:after{display:none}.prose h4{font-size:var(--text-lg);font-weight:700;color:var(--color-text);margin-top:var(--space-6);margin-bottom:var(--space-2)}.prose p{margin-bottom:var(--space-5);text-align:justify}.prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;transition:color var(--transition-fast)}.prose a:hover{color:var(--color-accent-dark)}.prose strong{font-weight:700;color:var(--color-text)}.prose em{font-style:italic}.prose ul,.prose 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var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);margin:var(--space-6) 0;background-color:var(--color-surface)}.prose .callout--info{border-color:var(--color-accent);background-color:var(--color-accent-light)}.breadcrumb{padding:var(--space-4) 0}.breadcrumb__list{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.breadcrumb__item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-muted)}.breadcrumb__item a{color:var(--color-text-muted);transition:color var(--transition-fast)}.breadcrumb__item a:hover{color:var(--color-accent)}.breadcrumb__item--current{color:var(--color-text);font-weight:500}.breadcrumb__separator{color:var(--color-border);user-select:none}.author-box{display:flex;gap:var(--space-5);padding:var(--space-6) var(--space-6);background-color:var(--color-surface);border-radius:var(--radius-xl);border:1px solid 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a{font-size:var(--text-sm);font-weight:500;color:var(--color-accent);transition:color var(--transition-fast)}.author-box__links a:hover{color:var(--color-accent-dark)}@media(max-width:640px){.author-box{flex-direction:column}}.related-articles{margin-top:var(--space-16);padding-top:var(--space-12);border-top:1px solid var(--color-border)}.related-articles__title{font-size:var(--text-2xl);font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-8)}.pagination{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-12) 0}.pagination__item{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);border:1.5px solid var(--color-border);transition:all var(--transition-fast)}.pagination__item:hover{border-color:var(--color-accent);color:var(--color-accent)}.pagination__item--active{background-color:var(--color-accent);border-color:var(--color-accent);color:#fff}.pagination__item--active:hover{color:#fff}.pagination__item--disabled{opacity:.4;pointer-events:none}.page-header{padding-top:var(--space-12);padding-bottom:var(--space-10);border-bottom:1px solid var(--color-border)}.page-header__label{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent);margin-bottom:var(--space-3)}.page-header__title{font-size:clamp(1.75rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:var(--leading-tight);color:var(--color-text);margin-bottom:var(--space-4)}.page-header__description{font-size:var(--text-lg);color:var(--color-text-muted);max-width:640px;line-height:var(--leading-relaxed)}.tag{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:500;color:var(--color-text-muted);transition:all var(--transition-fast)}.tag:hover{background-color:var(--color-accent-light);border-color:var(--color-accent);color:var(--color-accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-center{text-align:center}.text-accent{color:var(--color-accent)}.error-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:var(--space-20) var(--space-4)}.error-page__code{font-size:clamp(5rem,15vw,10rem);font-weight:900;color:var(--color-border);line-height:1;letter-spacing:-.05em;margin-bottom:var(--space-4)}.error-page__title{font-size:var(--text-3xl);font-weight:800;color:var(--color-text);margin-bottom:var(--space-4)}.error-page__desc{font-size:var(--text-lg);color:var(--color-text-muted);max-width:480px;margin:0 auto var(--space-8);line-height:var(--leading-relaxed)}.article-layout{display:grid;grid-template-columns:1fr 260px;gap:2rem;align-items:start}.article-main{min-width:0}@media(max-width:1024px){.article-layout{grid-template-columns:1fr}}.article-sidebar{position:sticky;top:2rem;align-self:start}.toc-mobile-wrap{display:none}.toc-mobile-wrap .toc{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.25rem 1.5rem;margin:2rem 0}@media(max-width:1024px){.article-sidebar{display:none}.toc-mobile-wrap{display:block}}.cta-band{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-dark) 100%);padding:var(--space-16) 0;text-align:center;color:#fff}.cta-band__title{font-size:var(--text-3xl);font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-3)}.cta-band__subtitle{font-size:var(--text-lg);opacity:.85;max-width:500px;margin:0 auto var(--space-8);line-height:var(--leading-relaxed)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}:focus:not(:focus-visible){outline:none}@media print{.site-header,.site-footer,.related-articles,.pagination,.breadcrumb{display:none}body{font-size:12pt;color:#000}}