*,*:before,*:after{box-sizing:border-box}:root{--color-bg: #ffffff;--color-text: #1a1a1a;--color-muted: #6b7280;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-border: #e5e7eb;--color-surface: #f9fafb;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Merriweather", Georgia, serif;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--max-width: 1200px;--content-width: 820px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}html{scroll-behavior:smooth;height:100%}body{margin:0;min-height:100%;min-height:100dvh;display:flex;flex-direction:column;font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--color-text);background:var(--color-bg)}main{flex:1 0 auto}img{max-width:100%;height:auto;display:block}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--color-border);background:var(--color-bg);position:sticky;top:0;z-index:100}.site-header__inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem}.site-header__actions{display:flex;align-items:center;gap:.75rem;margin-left:auto;min-width:0}.logo,.logo:hover{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-text);text-decoration:none;flex-shrink:0}.logo--footer,.logo--footer:hover{font-size:1.25rem;color:var(--color-text);text-decoration:none}.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem}.nav__toggle span{display:block;width:24px;height:2px;background:var(--color-text)}.nav{display:flex;align-items:center;justify-content:flex-end;min-width:0}.nav__list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.25rem 1.25rem;list-style:none;margin:0;padding:0}.nav__list a{color:var(--color-text);font-size:.875rem;font-weight:500;text-decoration:none}.nav__list a:hover{color:var(--color-accent)}@media(max-width:900px){.search-toggle__label{display:none}.nav__toggle{display:flex}.nav__list{display:none;position:absolute;top:64px;left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);flex-direction:column;padding:1rem 1.25rem;gap:.75rem}.nav__list.is-open{display:flex}.site-header__inner{position:relative}}.hero{padding:3rem 0 2rem;background:linear-gradient(180deg,var(--color-surface) 0%,var(--color-bg) 100%)}.hero h1{font-family:var(--font-heading);font-size:clamp(1.75rem,4vw,2.5rem);margin:0 0 .75rem;line-height:1.25}.hero__lead{font-size:1.125rem;color:var(--color-muted);max-width:640px;margin:0}.categories-bar{padding:1.5rem 0;border-bottom:1px solid var(--color-border)}.category-chips{display:flex;flex-wrap:wrap;gap:.5rem}.category-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .875rem;border:1px solid var(--color-border);border-radius:999px;font-size:.8125rem;font-weight:500;color:var(--color-text);text-decoration:none}.category-chip:hover{border-color:var(--color-accent);background:#2563eb0d;text-decoration:none;color:var(--color-accent)}.category-chip__count{background:var(--color-surface);color:var(--color-muted);font-size:.75rem;padding:.1rem .45rem;border-radius:999px}.section-title,.page-header h1{font-family:var(--font-heading);font-size:1.75rem;margin:0 0 1.5rem}.latest{padding:2.5rem 0 3rem}.page-header{padding:2.5rem 0 1.5rem}.page-header h1{display:inline;margin-right:.75rem}.page-header p{color:var(--color-muted);margin:.75rem 0 0}.count-badge{display:inline-block;vertical-align:middle;background:var(--color-accent);color:#fff;font-size:.75rem;font-weight:600;padding:.25rem .625rem;border-radius:999px}.category-page{padding-bottom:3rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.card-grid--3{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card{border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;background:var(--color-bg);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card__link{display:block;color:inherit;text-decoration:none}.card__link:hover{text-decoration:none}.card__image{aspect-ratio:16 / 9;background:var(--color-surface);overflow:hidden}.card__image img{width:100%;height:100%;object-fit:cover}.card__body{padding:1rem 1.125rem 1.25rem}.card__title{font-family:var(--font-heading);font-size:1.0625rem;line-height:1.35;margin:.5rem 0 .375rem;color:var(--color-text)}.card__meta{font-size:.8125rem;color:var(--color-muted);margin:0 0 .5rem}.card__excerpt{font-size:.875rem;color:var(--color-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.badge{display:inline-block;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .5rem;border-radius:4px;background:var(--color-surface);color:var(--color-accent)}.article-page{padding:1.5rem 0 3rem}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.25rem;list-style:none;margin:0 0 1.5rem;padding:0;font-size:.8125rem;color:var(--color-muted)}.breadcrumbs li+li:before{content:"›";margin-right:.25rem}.breadcrumbs a{color:var(--color-muted)}.breadcrumbs [aria-current=page]{color:var(--color-text)}.article-layout{display:grid;grid-template-columns:minmax(0,var(--content-width));align-items:start}.article-layout--with-sidebar{grid-template-columns:minmax(0,var(--content-width)) 300px;gap:2.5rem}@media(max-width:960px){.article-layout--with-sidebar{grid-template-columns:1fr;gap:0}.article-sidebar{display:none}.toc--inline{display:block}}@media(min-width:961px){.toc--inline{display:none}}.card__image-placeholder{width:100%;height:100%;background:#e5e7eb}.article-cover{width:100%;margin:0 0 1.5rem;aspect-ratio:820 / 461;object-fit:cover;border-radius:var(--radius);display:block}.article-header{width:100%;max-width:none}.article-header:not(:has(.article-header__row)){margin-bottom:1.25rem}.article-header__row{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.article-header__row:not(:has(.tag-list)){justify-content:flex-end}@media(max-width:640px){.article-header__row{flex-direction:column;align-items:stretch;gap:.75rem}.article-header__row:not(:has(.tag-list)){align-items:flex-end}.tag-list{width:100%}.share-buttons--top{display:none}}.share-buttons--bottom{display:none;margin:2.5rem 0 0;padding-top:1.5rem;border-top:1px solid var(--color-border)}@media(max-width:640px){.share-buttons--bottom{display:flex}}.article-header h1{font-family:var(--font-heading);font-size:clamp(1.5rem,3.5vw,2.125rem);line-height:1.3;margin:.75rem 0 .5rem}.article-meta{font-size:.875rem;color:var(--color-muted);margin:0 0 .75rem}.tag-list{display:flex;flex-wrap:wrap;gap:.375rem;list-style:none;margin:0;padding:0;flex:1;min-width:0}.tag-list li{font-size:.75rem;padding:.2rem .5rem;background:var(--color-surface);border-radius:4px;color:var(--color-muted)}.article-sidebar{position:sticky;top:80px;display:flex;flex-direction:column;gap:1.5rem}.article-main{width:100%;min-width:0}.article-main .prose,.article-content{width:100%;max-width:none}.prose{font-size:1.0625rem;line-height:1.75;max-width:var(--content-width)}.prose h2{font-family:var(--font-heading);font-size:1.375rem;margin:2rem 0 .75rem;scroll-margin-top:5rem}.prose h3{font-family:var(--font-heading);font-size:1.125rem;margin:1.5rem 0 .5rem;scroll-margin-top:5rem}.toc{margin:0 0 1.5rem}.toc--sidebar{margin:0;padding:1rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.toc__title{margin:0 0 .75rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text)}.toc--sidebar .toc__list{padding:0;max-height:calc(100vh - 120px);overflow-y:auto}.toc__details{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.toc__summary{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1rem;font-size:.875rem;font-weight:600;color:var(--color-text);cursor:pointer;list-style:none;user-select:none}.toc__summary::-webkit-details-marker{display:none}.toc__summary:after{content:"";width:.5rem;height:.5rem;border-right:2px solid var(--color-muted);border-bottom:2px solid var(--color-muted);transform:rotate(45deg);transition:transform .2s;flex-shrink:0;margin-left:.75rem}.toc__details[open] .toc__summary:after{transform:rotate(-135deg)}.toc__list{margin:0;padding:0 1rem 1rem;list-style:none;counter-reset:toc}.toc__item{margin:0;padding:.3rem 0;line-height:1.4}.toc__item--h3{padding-left:1rem}.toc__item a{font-size:.875rem;color:var(--color-muted);text-decoration:none}.toc__item a:hover{color:var(--color-accent);text-decoration:underline}.prose p{margin:0 0 1.125rem}.prose ul,.prose ol{margin:0 0 1.125rem;padding-left:1.5rem}.prose li{margin-bottom:.375rem}.prose blockquote{margin:1.5rem 0;padding:.75rem 1.25rem;border-left:4px solid var(--color-accent);background:var(--color-surface);color:var(--color-muted)}.prose strong{font-weight:600}.related{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.related__title{font-family:var(--font-heading);font-size:1.25rem;margin:0 0 1.25rem}.site-footer{flex-shrink:0;border-top:1px solid var(--color-border);background:var(--color-surface);margin-top:auto}.site-footer__inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem;padding-block:2.5rem}.site-footer__nav-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text);margin:0 0 .75rem}@media(max-width:640px){.site-footer__inner{grid-template-columns:1fr;gap:1.5rem;padding-block:2rem}.site-footer__nav ul{grid-template-columns:1fr}}.site-footer__brand p{color:var(--color-muted);font-size:.875rem;margin:.5rem 0 0;max-width:320px}.site-footer__nav ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.375rem 1rem;list-style:none;margin:0;padding:0}.site-footer__nav a{font-size:.875rem;color:var(--color-muted)}.site-footer__bottom{border-top:1px solid var(--color-border);padding-block:1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))}.site-footer__bottom p{margin:0;font-size:.8125rem;color:var(--color-muted)}.site-footer__bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.ad-slot{margin:1.5rem 0;min-height:90px;overflow:hidden}.ad-slot--sidebar{margin:0;min-height:250px}.cookie-banner{position:fixed;inset:auto 0 0;z-index:200;padding:1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px));background:#fffffffa;border-top:1px solid var(--color-border);box-shadow:0 -4px 24px #00000014}.cookie-banner__panel{max-width:var(--max-width);margin:0 auto}.cookie-banner__title{font-family:var(--font-heading);font-size:1.125rem;margin:0 0 .5rem}.cookie-banner__text{margin:0 0 1rem;font-size:.875rem;color:var(--color-muted);line-height:1.5}.cookie-banner__text a{color:var(--color-accent)}.cookie-banner__actions,.cookie-preferences__actions{display:flex;flex-wrap:wrap;gap:.5rem}.cookie-preferences{margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--color-border)}.cookie-preferences__title{font-size:.9375rem;font-weight:600;margin:0 0 .75rem}.cookie-preferences__list{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.75rem}.cookie-pref{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.cookie-pref__name{font-size:.875rem;font-weight:600;margin:0 0 .25rem}.cookie-pref__desc{margin:0;font-size:.8125rem;color:var(--color-muted);line-height:1.45}.cookie-pref__badge{flex-shrink:0;font-size:.75rem;font-weight:500;color:var(--color-muted);white-space:nowrap}.cookie-pref__toggle{flex-shrink:0;width:1.125rem;height:1.125rem;margin-top:.125rem;accent-color:var(--color-accent)}@media(max-width:640px){.cookie-banner__actions,.cookie-preferences__actions{flex-direction:column}.cookie-banner__actions .btn,.cookie-preferences__actions .btn{width:100%}}.empty-state{color:var(--color-muted);grid-column:1 / -1;text-align:center;padding:2rem}.static-page{padding:2.5rem 0 3rem}.static-page__header h1{font-family:var(--font-heading);font-size:clamp(1.75rem,4vw,2.25rem);margin:0 0 .5rem}.static-page__meta{color:var(--color-muted);font-size:.875rem;margin:0}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}@media(max-width:768px){.contact-layout{grid-template-columns:1fr}}.contact-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-group label{font-size:.875rem;font-weight:500}.form-group input,.form-group textarea{font-family:var(--font-body);font-size:1rem;padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text)}.form-group input:focus,.form-group textarea:focus{outline:2px solid var(--color-accent);outline-offset:1px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-family:var(--font-body);font-size:.9375rem;font-weight:500;color:#fff;background:var(--color-accent);border:none;border-radius:var(--radius);cursor:pointer;text-decoration:none;width:fit-content}.btn:hover{background:var(--color-accent-hover);color:#fff;text-decoration:none}.btn--outline{color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border)}.btn--outline:hover{color:var(--color-accent);background:var(--color-surface);border-color:var(--color-accent)}.btn--ghost{color:var(--color-muted);background:transparent;border:1px solid transparent}.btn--ghost:hover{color:var(--color-text);background:var(--color-surface)}.contact-info h2{font-family:var(--font-heading);font-size:1.25rem;margin:0 0 .75rem}main:has(.error-page){display:flex;flex-direction:column}.error-page{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1.25rem}.error-page__content{text-align:center;max-width:480px}.error-page__code{font-size:clamp(4rem,12vw,6rem);font-weight:700;color:var(--color-accent);margin:0 0 .5rem;line-height:1}.error-page h1{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2rem);margin:0 0 1rem}.error-page__lead{color:var(--color-muted);margin:0 0 1.5rem}.back-to-top{position:fixed;right:1.25rem;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));z-index:90;display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;padding:0;border:1px solid var(--color-border);border-radius:999px;background:var(--color-bg);color:var(--color-text);box-shadow:var(--shadow-md);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(.5rem);transition:opacity .2s,visibility .2s,transform .2s,background .2s,color .2s}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.back-to-top:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.search-toggle{display:inline-flex;align-items:center;gap:.375rem;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:.875rem;font-weight:500;cursor:pointer}.search-toggle:hover{border-color:var(--color-accent);color:var(--color-accent)}.search-dialog{width:min(640px,calc(100vw - 2rem));max-height:calc(100dvh - 2rem);margin:auto;padding:0;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);box-shadow:var(--shadow-md);overflow:hidden}.search-dialog::backdrop{background:#00000073}.search-dialog__panel{display:flex;flex-direction:column;max-height:calc(100dvh - 2rem);overflow:hidden}.search-dialog__header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;padding:1rem 1rem .75rem;border-bottom:1px solid var(--color-border)}.search-dialog__title{margin:0;font-size:1rem;font-weight:600}.search-dialog__close{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border:none;border-radius:var(--radius);background:transparent;color:var(--color-muted);cursor:pointer}.search-dialog__close:hover{background:var(--color-surface);color:var(--color-text)}.search-dialog__body{flex:1 1 auto;min-height:0;padding:1rem;overflow-x:hidden;overflow-y:auto}.search-input{width:100%;padding:.75rem 1rem;font:inherit;font-size:1rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius)}.search-input:focus{outline:2px solid var(--color-accent);outline-offset:2px}.search-results{margin-top:.75rem}.search-results__item{display:flex;align-items:center;gap:.75rem;padding:.75rem 0;color:inherit;text-decoration:none;border-bottom:1px solid var(--color-border)}.search-results__item:last-child{border-bottom:none}.search-results__item:hover .search-results__title{color:var(--color-accent)}.search-results__thumb{flex-shrink:0;width:80px;height:45px;overflow:hidden;border-radius:calc(var(--radius) - 2px);background:var(--color-surface)}.search-results__thumb img{display:block;width:100%;height:100%;object-fit:cover}.search-results__title{font-weight:600;line-height:1.35}.search-results__mark{background:color-mix(in srgb,var(--color-accent) 25%,transparent);color:inherit;border-radius:2px}.search-results__empty{margin:.5rem 0 0;font-size:.875rem;color:var(--color-muted)}.search-dialog__hint{margin:0;padding:0 1rem 1rem;font-size:.8125rem;color:var(--color-muted)}.search-dialog__hint code{font-size:.75rem}.share-buttons{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;margin:0;flex-shrink:0}.share-buttons__label{font-size:.8125rem;font-weight:600;color:var(--color-muted)}.share-buttons__actions{display:flex;align-items:center;gap:.5rem}.share-buttons__btn{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text);text-decoration:none;cursor:pointer;position:relative}.share-buttons__btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.share-buttons__copy-feedback{position:absolute;top:calc(100% + .35rem);left:50%;transform:translate(-50%);padding:.15rem .45rem;border-radius:4px;background:var(--color-text);color:#fff;font-size:.6875rem;white-space:nowrap}.share-buttons__copy-feedback[hidden]{display:none}