:root{color-scheme:light;font-family:Vazirmatn,Tahoma,sans-serif;--brand:#C2410C;--brand-strong:#9A3412;--brand-soft:#FFF3E8;--ink:#1F2933;--slate:#5F6B76;--muted:#6B7280;--line:#F1E7DC;--surface:#FFF;--canvas:#FFFBF7;--warm:#F5EFE8;--success:#2E7D32;--success-bg:#E9F2EA}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}.skip-link{position:fixed;inset-block-start:8px;inset-inline-start:8px;z-index:100;transform:translateY(-150%);padding:10px 14px;background:var(--ink);color:#fff;border-radius:8px}.skip-link:focus{transform:none}
:focus-visible{outline:3px solid #F97316;outline-offset:3px}.site-header{position:sticky;inset-block-start:0;z-index:20;border-block-end:1px solid var(--line);background:rgba(255,251,247,.96);backdrop-filter:blur(12px)}.header-inner{width:min(1180px,calc(100% - 36px));min-height:72px;margin:auto;display:flex;align-items:center;gap:28px}.brand-link{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:var(--brand);color:#fff;font-weight:900}.site-header nav{display:flex;gap:24px;color:var(--slate);font-weight:600}.site-header nav a:hover{color:var(--brand-strong)}.header-product-link{margin-inline-start:auto;padding:8px 2px;border-block-end:2px solid var(--brand);color:var(--brand-strong);font-weight:800}
.archive-hero{width:min(1180px,calc(100% - 36px));margin:72px auto 36px;display:grid;grid-template-columns:1fr minmax(320px,460px);gap:52px;align-items:end}.eyebrow{margin:0 0 8px;color:var(--brand);font-size:13px;font-weight:800}.archive-hero h1{margin:0;font-size:clamp(38px,7vw,72px);line-height:1.15;letter-spacing:-.04em}.archive-hero p:not(.eyebrow){max-width:620px;margin:12px 0 0;color:var(--slate);font-size:18px}.archive-search{display:grid;gap:8px}.archive-search>label{font-weight:700}.archive-search>div{display:flex;gap:8px}.archive-search input{min-width:0;flex:1;height:52px;padding:0 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink)}.archive-search button,.comment-form>button{min-height:52px;padding:0 22px;border:0;border-radius:16px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.archive-search button:active,.comment-form>button:active{transform:scale(.98)}
.category-strip{width:min(1180px,calc(100% - 36px));margin:0 auto 36px;display:flex;gap:8px;overflow:auto;padding-block-end:4px}.category-strip a{flex:0 0 auto;padding:8px 14px;border:1.5px solid var(--line);border-radius:99px;background:var(--surface);color:var(--slate);font-size:14px;font-weight:700}.category-strip a.is-active{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong)}.category-strip span{font-size:12px}.filter-summary,.archive-content,.related-section,.comments-section{width:min(1180px,calc(100% - 36px));margin-inline:auto}.filter-summary{margin-block:0 28px;padding-block:18px;border-block:1px solid var(--line)}.filter-summary h2,.filter-summary p{margin:0}.filter-summary a{color:var(--brand-strong);text-decoration:underline}
.featured-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden}.featured-card .card-media{min-height:360px}.card-media img{width:100%;height:100%;object-fit:cover;background:var(--warm)}.card-content{padding:26px;display:flex;flex-direction:column;justify-content:center}.card-category{margin:0 0 8px!important;color:var(--brand)!important;font-size:13px!important;font-weight:800}.card-content h2{margin:0;font-size:clamp(22px,3vw,36px);line-height:1.35}.card-content h2 a:hover{color:var(--brand-strong)}.card-content>p{margin:14px 0;color:var(--slate);font-size:16px}.card-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:13px}.section-heading{margin:54px 0 20px;border-block-end:1px solid var(--line)}.section-heading h2{margin:0 0 12px;font-size:28px}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.post-card{border-block-start:1px solid var(--line);background:transparent}.post-card .card-media{display:block;aspect-ratio:7/4;margin-block-start:16px;border-radius:16px;overflow:hidden}.post-card .card-content{padding:18px 0}.post-card .card-content h2{font-size:20px}.post-card .card-content>p{font-size:15px}.pagination{margin:48px 0;display:flex;justify-content:space-between;align-items:center;gap:16px}.pagination a{padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:700}.empty-state,.not-found{min-height:420px;display:grid;place-items:center;align-content:center;text-align:center}.empty-state a,.not-found a{color:var(--brand-strong);font-weight:800;text-decoration:underline}
.editorial-method{width:min(1180px,calc(100% - 36px));margin:72px auto;padding-block:36px;border-block:1px solid var(--line)}.editorial-method h2{max-width:760px;margin:0 0 24px;font-size:30px}.editorial-method>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.editorial-method p{margin:0;color:var(--slate)}.editorial-method strong{display:block;margin-block-end:6px;color:var(--ink)}
.article-page{width:min(1180px,calc(100% - 36px));margin:46px auto 0}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:14px}.breadcrumbs a:hover{text-decoration:underline}.article-header h1{max-width:970px;margin:24px 0 12px;font-size:clamp(34px,5vw,64px);line-height:1.25;letter-spacing:-.035em}.article-deck{max-width:820px;margin:0;color:var(--slate);font-size:20px;line-height:1.8}.article-byline{margin-block:28px;display:grid;grid-template-columns:1fr 1fr auto;gap:22px;padding-block:18px;border-block:1px solid var(--line)}.article-byline>div{display:grid;align-content:start}.article-byline strong{font-size:14px}.article-byline span{color:var(--muted);font-size:13px}.article-dates{text-align:end}.hero-image{margin:0;border-radius:18px;overflow:hidden;background:var(--warm)}.hero-image img{width:100%;aspect-ratio:16/8;object-fit:cover}.article-layout{display:grid;grid-template-columns:280px minmax(0,760px);justify-content:center;gap:64px;margin-block:56px}.article-aside{position:relative}.toc{position:sticky;inset-block-start:100px;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.toc>strong{font-size:18px}.toc ol{margin:14px 0 0;padding-inline-start:24px}.toc li{margin-block:7px;color:var(--slate);font-size:14px}.toc li.level-3{margin-inline-start:12px}.toc a:hover{color:var(--brand-strong);text-decoration:underline}.aside-product-link{display:block;margin-block-start:14px;padding:14px;border-radius:14px;background:var(--brand);color:#fff;text-align:center;font-weight:800}.answer-summary{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--warm)}.answer-summary h2{margin:0 0 8px;font-size:24px}.answer-summary p{margin:0}.article-body{font-size:18px;line-height:2}.article-body h2{margin:58px 0 14px;font-size:32px;line-height:1.5;scroll-margin-top:100px}.article-body h3{margin:38px 0 10px;font-size:24px;scroll-margin-top:100px}.article-body p{margin:0 0 22px}.article-body li{margin-block:8px}.article-body a{color:var(--brand-strong);text-decoration:underline}.article-body blockquote{margin:32px 0;padding:22px 26px;border-inline-start:5px solid var(--brand);background:var(--warm)}.article-body blockquote p{margin:0;font-weight:700}.article-body cite{display:block;margin-block-start:8px;color:var(--muted);font-size:14px}.article-body figure{margin:36px 0}.article-body figure img{border-radius:16px}.article-body figcaption{margin-block-start:8px;color:var(--muted);font-size:14px}.article-callout{margin:28px 0;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--warm)}.article-callout strong{display:block}.article-callout p{margin:4px 0 0}.article-callout.is-warning{border-color:#FCD34D;background:#FFFBEB}.article-callout.is-success{border-color:#CFE3D2;background:var(--success-bg)}.faq-item{border-block-end:1px solid var(--line);padding:16px 0}.faq-item summary{cursor:pointer;font-weight:800}.faq-item p{margin:10px 0}.article-cta{margin:38px 0;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.article-cta h2,.article-cta p{margin:0}.article-cta a{flex:0 0 auto;padding:12px 18px;border-block-end:3px solid var(--brand);color:var(--brand-strong);font-weight:900;text-decoration:none}.medical-note{margin-block-start:50px;padding-block-start:22px;border-block-start:1px solid var(--line)}.medical-note h2{font-size:22px}.medical-note p{color:var(--slate);font-size:15px}
.article-references{margin-block:46px 0;padding-block-start:18px;border-block-start:1px solid var(--line)}.article-references h2{font-size:26px}.article-references li{margin-block:12px}.article-references a{display:block}.article-references span{display:block;color:var(--muted);font-size:14px}
.comments-section{margin-block:30px 72px;padding-block-start:36px;border-block-start:1px solid var(--line)}.comments-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.comments-heading h2{font-size:30px}.comments-heading span{color:var(--muted)}.comments-list{max-width:860px}.comment{margin-block:18px;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.comment.is-reply{margin-inline-start:36px;background:var(--warm)}.comment.is-admin{border-inline-start:4px solid var(--brand)}.comment header{display:flex;align-items:center;gap:10px}.comment header span{padding:2px 8px;border-radius:99px;background:var(--brand-soft);color:var(--brand-strong);font-size:12px;font-weight:800}.comment time{margin-inline-start:auto;color:var(--muted);font-size:13px}.comment p{margin:10px 0 0}.report-form{text-align:end}.report-form button{border:0;background:transparent;color:var(--muted);font-size:12px;text-decoration:underline;cursor:pointer}.comment-form{max-width:860px;margin-block-start:34px;padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.comment-form h3,.comment-form p{margin:0}.comment-form>div:first-child{margin-block-end:20px}.comment-form>div:first-child p{color:var(--muted);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.comment-form label{display:grid;gap:7px;margin-block-end:16px;font-size:14px;font-weight:800}.comment-form input,.comment-form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--canvas);color:var(--ink)}.comment-form textarea{resize:vertical;line-height:1.8}.honeypot{position:absolute!important;inset-inline-start:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-notice{max-width:860px;margin:14px 0;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:var(--warm)}.form-notice.is-success{border-color:#CFE3D2;background:var(--success-bg);color:var(--success)}.form-notice.is-error{border-color:#FCA5A5;background:#FFF1F0;color:#B91C1C}.comments-empty{color:var(--muted)}.related-section{margin-block-end:80px}
.site-footer{width:min(1180px,calc(100% - 36px));margin:auto;padding:38px 0 48px;display:flex;justify-content:space-between;gap:48px;border-block-start:1px solid var(--line)}.site-footer p{max-width:620px;margin:8px 0;color:var(--muted)}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.footer-links a:hover{text-decoration:underline}
@media(max-width:820px){.site-header nav{display:none}.header-inner{min-height:64px}.header-product-link{font-size:14px}.archive-hero{margin-block-start:44px;grid-template-columns:1fr;gap:26px}.archive-search>div{flex-direction:column}.featured-card{grid-template-columns:1fr}.featured-card .card-media{min-height:0;aspect-ratio:16/9}.post-grid{grid-template-columns:1fr 1fr}.editorial-method>div{grid-template-columns:1fr}.article-byline{grid-template-columns:1fr}.article-dates{text-align:start}.article-layout{grid-template-columns:1fr;margin-block-start:30px}.article-aside{order:0}.toc{position:static}.article-main{order:1}.article-body{font-size:17px}.article-body h2{font-size:27px}.article-cta{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.site-footer{flex-direction:column}.footer-links{grid-template-columns:1fr 1fr}}
@media(max-width:540px){body{line-height:1.7}.archive-hero,.archive-content,.filter-summary,.category-strip,.article-page,.comments-section,.related-section,.editorial-method,.site-footer{width:min(100% - 28px,1180px)}.archive-hero h1{font-size:42px}.post-grid{grid-template-columns:1fr}.card-content{padding:20px}.article-header h1{font-size:34px}.article-deck{font-size:17px}.hero-image{border-radius:14px}.hero-image img{aspect-ratio:4/3}.article-layout{gap:28px}.article-body h2{margin-block-start:42px;font-size:25px}.article-body h3{font-size:21px}.comment{padding:16px}.comment.is-reply{margin-inline-start:14px}.comment header{align-items:flex-start;flex-wrap:wrap}.comment time{width:100%;margin:0}.comment-form{padding:18px}.site-footer{padding-block-end:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}