:root{--bg: #f6f8f7;--surface: #ffffff;--fg: #1b2420;--muted: #667085;--line: #e7ebe9;--brand: #1f8a63;--brand-strong: #156c4c;--brand-soft: #e9f6f0;--chip: #eef1f0;--radius: 14px;--radius-sm: 9px;--maxw: 900px;--shadow-sm: 0 1px 2px rgba(16, 40, 32, .04), 0 1px 3px rgba(16, 40, 32, .06);--shadow-md: 0 4px 12px rgba(16, 40, 32, .08), 0 2px 4px rgba(16, 40, 32, .04);--shadow-lg: 0 12px 28px rgba(16, 40, 32, .12);font-family:system-ui,-apple-system,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,Pretendard,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--fg);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;word-break:keep-all;overflow-wrap:break-word}h1,h2,h3,p,li,a,span,div{word-break:keep-all;overflow-wrap:break-word}a{color:var(--brand);text-decoration:none;transition:color .12s}a:hover{color:var(--brand-strong);text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--line);background:#ffffffd9;backdrop-filter:saturate(180%) blur(10px);position:sticky;top:0;z-index:20}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:62px}.site-header .logo{font-weight:800;font-size:19px;color:var(--fg);letter-spacing:-.4px}.site-header .logo span{color:var(--brand)}.site-header nav a{margin-left:20px;color:var(--muted);font-size:15px;font-weight:500}.site-header nav a:hover{color:var(--brand);text-decoration:none}.hero{padding:60px 0 28px;text-align:center;background:radial-gradient(1100px 380px at 50% -120px,var(--brand-soft),transparent 70%)}.hero h1{font-size:clamp(26px,4.5vw,34px);margin:0 0 12px;letter-spacing:-.8px;line-height:1.3}.hero p{color:var(--muted);margin:0 auto;max-width:580px;font-size:16px}.search-box{margin:26px auto 8px;max-width:540px}.search-box input{width:100%;padding:15px 18px;font-size:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);outline:none;transition:border-color .15s,box-shadow .15s}.search-box input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}.purpose-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px auto 0;max-width:600px}.purpose-chip{font-size:14px;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:8px 15px;border-radius:999px;cursor:pointer;transition:all .14s;box-shadow:var(--shadow-sm);font-weight:500}.purpose-chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}.purpose-chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}.grid-label{color:var(--muted);font-size:14px;margin:26px 0 2px;font-weight:500}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:16px;margin:18px 0 48px}.card{display:block;border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--surface);box-shadow:var(--shadow-sm);transition:border-color .15s,transform .15s,box-shadow .15s}.card:hover{border-color:transparent;transform:translateY(-3px);box-shadow:var(--shadow-md);text-decoration:none}.card .name{font-weight:700;font-size:17px;color:var(--fg);margin-bottom:7px;letter-spacing:-.3px}.card .desc{color:var(--muted);font-size:14px;line-height:1.6}.chip{display:inline-block;font-size:12px;color:var(--brand);font-weight:600;background:var(--brand-soft);padding:4px 10px;border-radius:999px;margin-bottom:11px}.detail{padding:36px 0 60px}.detail .container{max-width:760px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--brand)}.detail h1{font-size:clamp(24px,4vw,30px);margin:8px 0 10px;letter-spacing:-.6px;line-height:1.35}.detail .lead{color:var(--muted);font-size:16.5px;margin:0 0 28px;line-height:1.7}.section{margin:32px 0}.section h2{font-size:20px;margin:0 0 14px;letter-spacing:-.4px;display:flex;align-items:center;gap:9px}.section h2:before{content:"";width:4px;height:18px;background:var(--brand);border-radius:3px;display:inline-block}.fn-list,.caution-list{margin:0;padding-left:0;list-style:none}.fn-list li{padding:13px 16px;background:var(--brand-soft);border-radius:var(--radius-sm);margin-bottom:9px;font-weight:500;border:1px solid #dcefe6}.caution-list li{padding:9px 0 9px 26px;position:relative;color:var(--muted)}.caution-list li:before{content:"⚠";position:absolute;left:0;color:#d9a400}.kv{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.kv:last-child{border-bottom:none}.kv .k{min-width:128px;color:var(--muted);font-size:14px}.kv .v{font-weight:600}.cta{margin:32px 0;padding:24px;border-radius:var(--radius);background:linear-gradient(135deg,#f0faf5,#eaf6f0);border:1px solid #d7ece2}.cta strong{font-size:16px}.cta .btn{display:inline-block;background:var(--brand);color:#fff;font-weight:700;padding:13px 26px;border-radius:var(--radius-sm);margin-top:10px;box-shadow:var(--shadow-sm);transition:transform .12s,background .12s,box-shadow .12s}.cta .btn:hover{text-decoration:none;background:var(--brand-strong);transform:translateY(-1px);box-shadow:var(--shadow-md)}.cta .aff-note{font-size:12px;color:var(--muted);margin-top:12px}.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);padding:2px 18px;margin-bottom:10px;background:var(--surface);transition:box-shadow .15s}.faq details[open]{box-shadow:var(--shadow-sm)}.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--brand);font-weight:700}.faq details[open] summary:after{content:"−"}.faq p{margin:0 0 15px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:13px;background:var(--surface);margin-top:20px}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--brand)}.disclaimer{background:#fff8e6;border:1px solid #f3e2b3;border-radius:var(--radius-sm);padding:15px 17px;font-size:13px;color:#7a5d00;margin:26px 0;line-height:1.65}.source-note{font-size:13px;color:var(--muted);margin-top:10px}@media(max-width:600px){.hero{padding:44px 0 22px}.grid{grid-template-columns:1fr;gap:13px}.site-header nav a{margin-left:14px}}