:root{color-scheme:light;--bg: #faf9f5;--surface: #ffffff;--sand: #f0eee6;--ink: #1f1e1d;--muted: #6b675f;--line: #e9e5d8;--brand: #b5502c;--brand-bright: #d97757;--brand-ink: #9a4222;--brand-soft: #f6e6dc;--kraft: #d4a27f;--on-brand: #ffffff;--ok: #2f7d5a;--live: #e5484d;--warn-bg: #fbf1d8;--warn-line: #e6cf8a;--grad: linear-gradient(135deg, #e08a63 0%, #b5502c 100%);--radius: 18px;--radius-sm: 12px;--shadow: 0 10px 30px rgba(80, 50, 30, .08);--shadow-sm: 0 2px 10px rgba(80, 50, 30, .06);--maxw: 1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard Variable,Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif;line-height:1.75;font-size:16px;word-break:keep-all;-webkit-font-smoothing:antialiased}a{color:var(--brand-ink);text-underline-offset:3px}img,svg{max-width:100%}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}:focus-visible{outline:3px solid var(--brand-bright);outline-offset:2px;border-radius:6px}.site-header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}.brand{text-decoration:none;display:inline-flex}.nav{display:none;gap:4px}.nav a{color:var(--ink);text-decoration:none;font-size:.94rem;padding:8px 12px;border-radius:999px}.nav a:hover{background:var(--sand)}.nav a[aria-current=page]{background:var(--brand-soft);color:var(--brand-ink);font-weight:700}.header-cta{display:none}.menu-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 16px;font:inherit;font-weight:600;cursor:pointer}.mobile-nav{display:none;border-top:1px solid var(--line);background:var(--surface);padding:8px 12px 14px}.mobile-nav.open{display:block}.mobile-nav a{display:block;padding:13px 12px;color:var(--ink);text-decoration:none;border-radius:var(--radius-sm);font-weight:500}.mobile-nav a:hover{background:var(--sand)}@media(min-width:980px){.nav{display:flex}.header-cta{display:inline-flex}.menu-btn,.mobile-nav{display:none!important}}h1{font-size:clamp(1.9rem,5.4vw,3rem);line-height:1.25;margin:0 0 14px;letter-spacing:-.035em;font-weight:800}h2{font-size:clamp(1.4rem,3.8vw,1.9rem);line-height:1.35;margin:0 0 14px;letter-spacing:-.025em;font-weight:800}h3{font-size:1.1rem;margin:0 0 6px;letter-spacing:-.015em}p{margin:0 0 12px}.lead{font-size:1.08rem;color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-ink);background:var(--brand-soft);font-weight:700;font-size:.86rem;padding:6px 12px;border-radius:999px;margin-bottom:14px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 4px color-mix(in srgb,var(--live) 22%,transparent)}section{padding:40px 0}section.band{background:var(--sand)}.section-title{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}.section-title p{color:var(--muted);margin:0}.hero{padding:40px 0 24px;background:radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--brand-bright) 20%,transparent),transparent 70%),radial-gradient(700px 380px at -10% 10%,color-mix(in srgb,var(--kraft) 26%,transparent),transparent 70%)}.hero-grid{display:grid;gap:24px;align-items:center}@media(min-width:860px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:40px}.hero{padding:64px 0 40px}}.page-head{padding:36px 0 6px}.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:10px}.crumbs a{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}a.card{transition:transform .15s ease,box-shadow .15s ease}a.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card .ico{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--brand-soft);color:var(--brand-ink);margin-bottom:12px}.grid{display:grid;gap:16px}@media(min-width:720px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}}.facts{display:grid;gap:12px;grid-template-columns:1fr;margin:0}.facts div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-sm);display:grid;gap:4px}.facts dt{color:var(--muted);font-size:.84rem;font-weight:600}.facts dd{margin:0;font-weight:800;font-size:1.04rem;letter-spacing:-.01em}@media(min-width:640px){.facts{grid-template-columns:repeat(2,1fr)}}@media(min-width:960px){.facts{grid-template-columns:repeat(3,1fr)}}.answer{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--brand-bright);border-radius:var(--radius-sm);padding:14px 18px;margin:0 0 16px;font-weight:600;box-shadow:var(--shadow-sm)}.notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);padding:18px 20px}.notice.ok{background:var(--brand-soft);border-color:var(--line)}.notice h3{display:flex;align-items:center;gap:8px}.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:14px}.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 18px 72px;position:relative;box-shadow:var(--shadow-sm)}.steps li:before{content:counter(s);position:absolute;left:18px;top:18px;width:40px;height:40px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.1rem}.steps li h3{margin-top:2px}.steps li p{margin:0;color:var(--muted)}.ticks{list-style:none;padding:0;margin:0}.ticks li{padding-left:28px;position:relative;margin-bottom:8px}.ticks li:before{content:"";position:absolute;left:0;top:.5em;width:16px;height:16px;border-radius:50%;background:color-mix(in srgb,var(--ok) 16%,transparent)}.ticks li:after{content:"";position:absolute;left:5px;top:calc(.5em + 3px);width:5px;height:8px;border:solid var(--ok);border-width:0 2px 2px 0;transform:rotate(45deg)}.ticks.no li:before{background:color-mix(in srgb,var(--live) 14%,transparent)}.ticks.no li:after{width:8px;height:0;border-width:2px 0 0 0;border-color:var(--live);transform:rotate(0);left:4px;top:calc(.5em + 7px)}table{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}tr:last-child td,tr:last-child th{border-bottom:0}th{background:var(--sand);font-size:.88rem;color:var(--muted);font-weight:700}details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0 20px;margin-bottom:12px;box-shadow:var(--shadow-sm)}summary{cursor:pointer;padding:16px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--brand-ink);transition:transform .2s;flex:none}details[open] summary{color:var(--brand-ink)}details[open] summary:after{content:"−"}details p{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;border:2px solid var(--brand);background:var(--brand);color:var(--on-brand);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px color-mix(in srgb,var(--brand) 32%,transparent)}.btn.ghost{background:transparent;color:var(--brand-ink);border-color:var(--line)}.btn.ghost:hover{background:var(--brand-soft);border-color:var(--brand-bright);box-shadow:none}.btn.sm{padding:9px 18px;font-size:.92rem}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.cta-box{background:var(--grad);color:#fff;border-radius:26px;padding:34px 22px;text-align:center;box-shadow:var(--shadow)}.cta-box h3{font-size:1.4rem;color:#fff}.cta-box .btn{background:#fff;color:#7a3216;border-color:#fff}.cta-box .btn.ghost{background:transparent;color:#fff;border-color:#ffffff8c}.cta-box .btn.ghost:hover{background:#ffffff24}.cta-box .id{font-size:1.25rem;font-weight:800;margin:6px 0 12px}.cta-meta{font-size:.88rem;color:var(--muted)}.cta-box .cta-meta{color:#ffffffe0}.float-cta{position:fixed;left:14px;right:14px;bottom:14px;z-index:40;display:flex}.float-cta .btn{flex:1;box-shadow:0 10px 26px #00000040}@media(min-width:980px){.float-cta{display:none}}body{padding-bottom:84px}@media(min-width:980px){body{padding-bottom:0}}.page-meta{color:var(--muted);font-size:.85rem;padding:8px 0 24px}.qa{margin-bottom:26px}.related{display:flex;flex-wrap:wrap;gap:10px 18px;padding:0;list-style:none;margin:14px 0 0}.related a{font-weight:600}.stat-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.pill{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.88rem;font-weight:600}.prose-wrap{max-width:760px}.prose{font-size:1.04rem}.prose h2{margin-top:36px;font-size:1.45rem}.prose h3{margin-top:26px}.prose p,.prose li{line-height:1.85}.prose ul,.prose ol{padding-left:22px;margin:0 0 14px}.prose li{margin-bottom:6px}.prose blockquote{margin:16px 0;padding:12px 18px;border-left:4px solid var(--brand-bright);background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted)}.prose blockquote p{margin:0}.prose table{margin:16px 0}.prose a{font-weight:600}.site-footer{background:var(--sand);color:var(--muted);margin-top:56px;padding:40px 0 32px;font-size:.9rem;border-top:1px solid var(--line)}.site-footer a{color:var(--ink)}.site-footer p{margin:0 0 8px}.site-footer .foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;margin-bottom:20px}.site-footer .foot-links{display:flex;flex-wrap:wrap;gap:8px 18px}.site-footer .fine{color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:8px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.logo[data-astro-cid-tvrurpns]{display:inline-flex;align-items:center;gap:8px}.logo[data-astro-cid-tvrurpns] svg[data-astro-cid-tvrurpns]{flex:none}.logo-text[data-astro-cid-tvrurpns]{font-weight:800;font-size:1.2rem;letter-spacing:-.03em;color:var(--ink)}.logo-text[data-astro-cid-tvrurpns].light{color:#fff}.logo-text[data-astro-cid-tvrurpns] b[data-astro-cid-tvrurpns]{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}