.ar-header{padding:64px 0 28px;text-align:center;position:relative;overflow:visible}.ar-header:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% -10%,rgba(0,167,111,.06) 0%,transparent 70%);pointer-events:none}.ar-header .container{position:relative;max-width:760px}.ar-title{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:800;line-height:1.1;letter-spacing:-.035em;color:var(--gray-900);margin:0 0 20px}.ar-deck{font-size:1.25rem;line-height:1.5;color:var(--gray-600);max-width:640px;margin:0 auto 36px;font-weight:400}.ar-meta{display:flex;justify-content:center;align-items:center;gap:24px;padding-top:28px;border-top:1px solid var(--gray-100);flex-wrap:wrap}.ar-meta__details{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--gray-500);font-weight:500}.ar-hero{padding:24px 0 48px;margin:0}.ar-hero__inner{max-width:1100px;margin:0 auto;border-radius:20px;overflow:hidden;aspect-ratio:1200 / 480;background:var(--gray-100)}.ar-hero__inner img{width:100%;height:100%;object-fit:cover;display:block}.ar-hero__caption{text-align:center;max-width:720px;margin:16px auto 0;font-size:.8125rem;color:var(--gray-500);line-height:1.5}.ar-body{padding:24px 0 64px}.ar-prose{max-width:680px;margin:0 auto;font-size:1.0625rem;line-height:1.72;color:var(--gray-700);letter-spacing:-.005em}.ar-prose>*+*{margin-top:1.2em}.ar-prose>p:first-child{font-size:1.25rem;line-height:1.55;color:var(--gray-900);font-weight:500;margin-bottom:1.4em}.ar-prose>p:first-child em{font-style:italic;color:var(--brand-600);font-weight:500}.ar-prose h2{font-size:1.625rem;font-weight:800;letter-spacing:-.025em;line-height:1.2;color:var(--gray-900);margin-top:2.4em;margin-bottom:.6em}.ar-prose h3{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--gray-900);margin-top:2em;margin-bottom:.6em}.ar-prose p{margin-top:1.2em}.ar-prose strong{color:var(--gray-900);font-weight:700}.ar-prose em{font-style:italic;color:var(--gray-700)}.ar-prose a{color:var(--brand-700);text-decoration:underline;text-decoration-color:#00a76f4d;text-underline-offset:3px;transition:text-decoration-color .2s}.ar-prose a:hover{text-decoration-color:var(--brand-700)}.ar-prose ul,.ar-prose ol{padding-left:1.4em;margin-top:1.2em}.ar-prose li{margin-bottom:.7em;padding-left:.3em}.ar-prose li::marker{color:var(--brand-600);font-weight:700}.ar-prose img{width:100%;height:auto;border-radius:var(--radius-lg);margin:2em 0}.ar-prose table{width:100%;border-collapse:collapse;margin:2em 0;font-size:.9375rem;line-height:1.5;color:var(--gray-700);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden}.ar-prose thead{background:var(--gray-50)}.ar-prose th,.ar-prose td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--gray-200)}.ar-prose tr:last-child th,.ar-prose tr:last-child td{border-bottom:none}.ar-prose th{font-weight:700;color:var(--gray-900);font-size:.8125rem;letter-spacing:.02em}.ar-prose th strong{font-weight:inherit;color:inherit}.ar-prose tbody tr:nth-child(2n){background:#f9fafbcc}.ar-prose blockquote,.ar-quote{margin:2.4em 0;padding:28px 32px;border-left:4px solid var(--brand-600);background:linear-gradient(90deg,rgba(0,167,111,.05) 0%,transparent 100%);border-radius:0 var(--radius-lg) var(--radius-lg) 0}.ar-prose blockquote p,.ar-quote p{font-size:1.1875rem;line-height:1.45;color:var(--gray-900);font-weight:500;font-style:italic;margin:0;letter-spacing:-.015em}.ar-prose blockquote cite,.ar-quote cite{display:block;margin-top:14px;font-size:.8125rem;font-style:normal;color:var(--gray-500);font-weight:500;letter-spacing:.02em}.ar-prose blockquote cite:before,.ar-quote cite:before{content:"— "}.ar-share{max-width:680px;margin:36px auto 0;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100)}.ar-share__label{font-size:.8125rem;font-weight:600;color:var(--gray-700);letter-spacing:.02em}.ar-share__buttons{display:flex;gap:8px}.ar-share__btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:var(--gray-50);color:var(--gray-700);border:1px solid var(--gray-200);border-radius:50%;text-decoration:none;transition:all .2s;cursor:pointer}.ar-share__btn:hover{background:var(--brand-600);color:#fff;border-color:var(--brand-600);transform:translateY(-2px)}.ar-share__btn--copied{background:var(--brand-600);color:#fff;border-color:var(--brand-600)}.ar-related{padding:var(--section-py) 0 0;background:var(--gray-50);margin-top:64px}.ar-related__header{text-align:left;margin-bottom:32px}.ar-related__header .h2{margin:0;max-width:none;font-size:1.625rem}.ar-related .bl-card__title{font-size:1rem}.ar-related .bl-card__body{padding:20px 22px}@media(max-width:768px){.ar-header{padding:48px 0 24px}.ar-meta{flex-direction:column;gap:16px;padding-top:24px}.ar-prose{font-size:1rem}.ar-prose>p:first-child{font-size:1.125rem}.ar-prose h2{font-size:1.375rem}.ar-prose table{font-size:.875rem}.ar-prose th,.ar-prose td{padding:10px 12px}.ar-prose blockquote,.ar-quote{padding:20px 24px;margin:1.8em 0}.ar-prose blockquote p,.ar-quote p{font-size:1.0625rem}.ar-share{flex-direction:column;gap:14px;padding:20px 24px}.ar-related .bl-grid{grid-template-columns:1fr;gap:20px}}