:root{color-scheme:light;--ink: #162426;--muted: #5c6a6d;--line: #dfe6e1;--paper: #f8f7f1;--surface: #ffffff;--deep: #12343b;--accent: #2d9c8f;--accent-strong: #19786e;--sun: #f2c94c;--rose: #cf5f5f;--max: 1120px;font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.65}a{color:inherit;text-decoration-color:#2d9c8f73;text-underline-offset:.22em}img{display:block;max-width:100%}.container{width:min(100% - 32px,var(--max));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:20;padding:10px 14px;background:var(--deep);color:#fff;border-radius:6px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:10;background:#f8f7f1f0;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;text-decoration:none}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--deep);color:var(--sun);font-weight:900}nav{display:flex;flex-wrap:wrap;gap:16px;align-items:center}nav a{color:var(--muted);font-weight:700;text-decoration:none}nav a:hover{color:var(--ink)}.section{padding:56px 0}.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-weight:800;letter-spacing:0}h1,h2,h3{margin:0;line-height:1.22;letter-spacing:0}h1{font-size:clamp(2.15rem,4vw,4.5rem);max-width:880px}h2{font-size:clamp(1.65rem,2.5vw,2.6rem)}h3{font-size:1.12rem}p{margin:0}.lead{color:var(--muted);font-size:1.08rem;max-width:720px}.hero{padding:58px 0 42px;background:linear-gradient(90deg,#f8f7f1f7,#f8f7f1db 48%,#f8f7f159),url(https://images.unsplash.com/photo-1498050108023-c5249f4df085?auto=format&fit=crop&w=1800&q=82) center / cover;border-bottom:1px solid var(--line)}.hero-inner{min-height:440px;display:grid;align-content:center;gap:24px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--deep);border-radius:8px;background:var(--deep);color:#fff;font-weight:800;text-decoration:none}.button.secondary{background:#ffffffd6;color:var(--deep)}.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.article-card{display:flex;min-height:260px;flex-direction:column;gap:14px;padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--surface);text-decoration:none}.article-card:hover{border-color:#2d9c8fb3;transform:translateY(-2px)}.article-card p{color:var(--muted)}.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.92rem}.tag{width:fit-content;padding:4px 9px;border-radius:999px;background:#e5f3ef;color:#176b63;font-size:.84rem;font-weight:800}.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:36px;align-items:start}.panel{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.panel h2,.panel h3{margin-bottom:12px}.check-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.check-list li{padding-left:20px;border-left:4px solid var(--accent);color:var(--muted)}.article-shell{width:min(100% - 32px,820px);margin:0 auto;padding:56px 0}.article-header{display:grid;gap:16px;padding-bottom:34px;border-bottom:1px solid var(--line)}.article-body{display:grid;gap:34px;padding-top:34px}.article-body section{display:grid;gap:14px}.article-body p{color:#344447}.simple-page{width:min(100% - 32px,860px);margin:0 auto;padding:56px 0}.simple-page>*+*{margin-top:18px}.link-list{display:grid;gap:12px;padding-left:20px}.site-footer{margin-top:36px;padding:34px 0;background:var(--deep);color:#fff}.site-footer p,.site-footer a{color:#ffffffc2}.footer-grid{display:flex;justify-content:space-between;gap:24px}.footer-grid p{max-width:520px;margin-top:8px}@media(max-width:820px){.nav-wrap,.footer-grid{align-items:flex-start;flex-direction:column}.hero{background:linear-gradient(180deg,#f8f7f1fa,#f8f7f1d1),url(https://images.unsplash.com/photo-1498050108023-c5249f4df085?auto=format&fit=crop&w=1200&q=80) center / cover}.hero-inner{min-height:380px}.content-grid,.split{grid-template-columns:1fr}.article-card{min-height:auto}}