:root{--rfa-ink:#1a1f16;--rfa-kale:#3e522d;--rfa-kale-2:#5b6d4a;--rfa-sage:#a2ad91;--rfa-paper:#fdfcfb;--rfa-beige:#f4ebe2;--rfa-line:#e9e4db;--rfa-muted:#687064}*{box-sizing:border-box}html{scroll-behavior:smooth}body.rfa-cluster{margin:0;background:var(--rfa-paper);color:#343b31;font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.75}.rfa-cluster a{color:inherit}.rfa-cluster-shell{max-width:1120px;margin:0 auto;padding:0 24px}.rfa-cluster-topbar{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(233,228,219,.86);background:rgba(253,252,251,.94);backdrop-filter:blur(14px)}.rfa-cluster-topbar .inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.rfa-cluster-brand{font-weight:800;letter-spacing:-.03em;text-decoration:none;color:var(--rfa-ink)}.rfa-cluster-nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.rfa-cluster-nav a{font-size:14px;font-weight:700;text-decoration:none;color:#5a6256}.rfa-cluster-nav a:hover{color:var(--rfa-kale)}.rfa-cluster-hero{padding:92px 0 72px;background:radial-gradient(circle at 82% 15%,rgba(162,173,145,.26),transparent 32%),linear-gradient(145deg,#fdfcfb 0%,#f4ebe2 100%);border-bottom:1px solid var(--rfa-line)}.rfa-cluster-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(62,82,45,.16);border-radius:999px;background:rgba(255,255,255,.66);font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--rfa-kale);text-transform:uppercase}.rfa-cluster-hero h1{max-width:880px;margin:24px 0 20px;font-family:"Noto Serif KR","KoPub Batang",serif;font-size:clamp(36px,6vw,64px);line-height:1.22;letter-spacing:-.05em;color:var(--rfa-ink)}.rfa-cluster-hero .lead{max-width:760px;margin:0;font-size:clamp(17px,2vw,21px);color:#586052;word-break:keep-all}.rfa-cluster-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:30px;font-size:13px;color:#7b8276}.rfa-cluster-breadcrumb a{text-decoration:none}.rfa-cluster-main{padding:72px 0 96px}.rfa-answer-box{padding:28px 30px;border:1px solid rgba(62,82,45,.16);border-radius:24px;background:#fff;box-shadow:0 18px 50px rgba(46,54,41,.06);margin-bottom:52px}.rfa-answer-box strong{display:block;margin-bottom:8px;color:var(--rfa-kale);font-size:14px;letter-spacing:.01em}.rfa-answer-box p{margin:0;font-size:18px;line-height:1.75;color:#343b31;word-break:keep-all}.rfa-cluster-section{padding:30px 0}.rfa-cluster-section+.rfa-cluster-section{border-top:1px solid var(--rfa-line)}.rfa-cluster-section h2{margin:0 0 18px;font-family:"Noto Serif KR","KoPub Batang",serif;font-size:clamp(26px,3.2vw,36px);line-height:1.35;letter-spacing:-.045em;color:var(--rfa-ink)}.rfa-cluster-section h3{margin:28px 0 10px;font-size:19px;line-height:1.45;color:var(--rfa-ink)}.rfa-cluster-section p{margin:0 0 15px;word-break:keep-all}.rfa-fact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}.rfa-fact-card{padding:22px;border:1px solid var(--rfa-line);border-radius:20px;background:#fff}.rfa-fact-card b{display:block;margin-bottom:6px;color:var(--rfa-kale);font-size:15px}.rfa-fact-card p{margin:0;color:#656d61;font-size:14px;line-height:1.65}.rfa-checklist{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}.rfa-checklist li{position:relative;padding-left:25px}.rfa-checklist li:before{content:"✓";position:absolute;left:0;top:0;color:var(--rfa-kale);font-weight:900}.rfa-note{margin:24px 0;padding:18px 20px;border-left:3px solid var(--rfa-sage);background:#f4f6f1;border-radius:0 16px 16px 0;color:#545d50;font-size:14px}.rfa-faq{display:grid;gap:12px;margin-top:24px}.rfa-faq details{border:1px solid var(--rfa-line);border-radius:18px;background:#fff;padding:0 20px}.rfa-faq summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:800;color:var(--rfa-ink);position:relative}.rfa-faq summary::-webkit-details-marker{display:none}.rfa-faq summary:after{content:"+";position:absolute;right:0;top:18px;color:var(--rfa-kale);font-size:20px}.rfa-faq details[open] summary:after{content:"−"}.rfa-faq details p{padding:0 0 18px;margin:0;color:#626a5e;font-size:15px}.rfa-related{margin-top:56px;padding:34px;border-radius:28px;background:var(--rfa-ink);color:#fff}.rfa-related h2{margin:0 0 8px;font-family:"Noto Serif KR","KoPub Batang",serif;font-size:28px}.rfa-related>p{margin:0;color:rgba(255,255,255,.68);font-size:15px}.rfa-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}.rfa-related-card{display:block;padding:18px 20px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.06);text-decoration:none;transition:.2s ease}.rfa-related-card:hover{background:rgba(255,255,255,.11);transform:translateY(-1px)}.rfa-related-card b{display:block;font-size:16px}.rfa-related-card span{display:block;margin-top:4px;color:rgba(255,255,255,.62);font-size:13px}.rfa-cluster-cta{margin-top:48px;padding:30px;border:1px solid rgba(62,82,45,.15);border-radius:24px;background:#f4f6f1;display:flex;align-items:center;justify-content:space-between;gap:24px}.rfa-cluster-cta h2{margin:0 0 6px;font-size:22px;color:var(--rfa-ink)}.rfa-cluster-cta p{margin:0;color:#667061;font-size:14px}.rfa-cluster-btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:999px;background:var(--rfa-kale);color:#fff!important;text-decoration:none;font-weight:800}.rfa-cluster-footer{padding:28px 0 40px;border-top:1px solid var(--rfa-line);color:#777f73;font-size:12px}.rfa-cluster-footer p{margin:0 0 4px}@media(max-width:760px){.rfa-cluster-shell{padding:0 18px}.rfa-cluster-topbar .inner{height:58px}.rfa-cluster-nav{display:none}.rfa-cluster-hero{padding:72px 0 54px}.rfa-cluster-main{padding:48px 0 72px}.rfa-answer-box{padding:22px 20px;border-radius:20px;margin-bottom:36px}.rfa-answer-box p{font-size:16px}.rfa-fact-grid,.rfa-related-grid{grid-template-columns:1fr}.rfa-related{padding:26px 20px}.rfa-cluster-cta{align-items:flex-start;flex-direction:column}.rfa-cluster-btn{width:100%}}