:root{--c-primary: #0ea5a4;--c-primary-dark: #0b8483;--c-primary-pale: #e6f7f7;--c-ink: #0f172a;--c-ink-soft: #475569;--c-line: #e2e8f0;--c-bg: #ffffff;--c-bg-soft: #f8fafc;--c-good: #22c55e;--c-warn: #f59e0b;--c-alert: #ef4444;--radius: 14px;--shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);--font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font);color:var(--c-ink);background:var(--c-bg);-webkit-text-size-adjust:100%}body{line-height:1.65;font-size:16px}.wrap{max-width:760px;margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--c-line);background:var(--c-bg);position:sticky;top:0;z-index:50}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}.logo{font-weight:800;font-size:1.1rem;color:var(--c-ink);text-decoration:none;letter-spacing:-.02em}.logo .dot{color:var(--c-primary)}.nav a{color:var(--c-ink-soft);text-decoration:none;font-size:.9rem;margin-left:18px;font-weight:500}.nav a:hover{color:var(--c-primary)}.hero{padding:56px 0 40px;text-align:center}.hero h1{font-size:1.9rem;font-weight:800;letter-spacing:-.03em;line-height:1.3}.hero h1 em{color:var(--c-primary);font-style:normal}.hero p{color:var(--c-ink-soft);margin-top:12px;font-size:1.02rem}.tool-grid{display:grid;grid-template-columns:1fr;gap:14px;padding:8px 0 48px}@media(min-width:640px){.tool-grid{grid-template-columns:1fr 1fr}}.tool-card{display:block;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--c-ink);background:var(--c-bg);transition:border-color .15s,box-shadow .15s}.tool-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow)}.tool-card .t-icon{font-size:1.6rem}.tool-card h3{font-size:1.05rem;margin:10px 0 6px;letter-spacing:-.01em}.tool-card p{font-size:.88rem;color:var(--c-ink-soft)}.tool-card .t-badge{display:inline-block;margin-top:12px;font-size:.75rem;font-weight:700;color:var(--c-primary);background:var(--c-primary-pale);padding:4px 10px;border-radius:99px}.tool-card.soon{opacity:.55;pointer-events:none}.checker{background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--radius);padding:26px 22px;margin:24px 0 40px}.step-label{font-size:.8rem;font-weight:700;color:var(--c-primary);text-transform:uppercase;letter-spacing:.06em}.step-q{font-size:1.15rem;font-weight:700;margin:6px 0 16px;letter-spacing:-.01em}.opt-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(min-width:560px){.opt-grid{grid-template-columns:1fr 1fr 1fr}}.opt{border:1.5px solid var(--c-line);background:var(--c-bg);border-radius:12px;padding:14px 12px;font-size:.92rem;font-weight:600;color:var(--c-ink);cursor:pointer;text-align:center;font-family:var(--font);transition:border-color .12s,background .12s}.opt:hover{border-color:var(--c-primary)}.opt.sel{border-color:var(--c-primary);background:var(--c-primary-pale);color:var(--c-primary-dark)}.progress{display:flex;gap:6px;margin-bottom:20px}.progress span{flex:1;height:4px;border-radius:2px;background:var(--c-line)}.progress span.done{background:var(--c-primary)}.step-nav{display:flex;justify-content:space-between;margin-top:20px}.btn{font-family:var(--font);font-size:.95rem;font-weight:700;border-radius:10px;padding:12px 22px;cursor:pointer;border:none}.btn-primary{background:var(--c-primary);color:#fff}.btn-primary:hover{background:var(--c-primary-dark)}.btn-primary:disabled{background:var(--c-line);color:var(--c-ink-soft);cursor:not-allowed}.btn-ghost{background:transparent;color:var(--c-ink-soft)}.result-card{border:1px solid var(--c-line);border-radius:var(--radius);background:var(--c-bg);padding:24px 22px;margin-top:18px;box-shadow:var(--shadow)}.verdict-badge{display:inline-block;font-size:.78rem;font-weight:800;padding:5px 12px;border-radius:99px}.verdict-badge.high{background:var(--c-primary-pale);color:var(--c-primary-dark)}.verdict-badge.mid{background:#fef3c7;color:#92400e}.result-card h2{font-size:1.4rem;margin:10px 0 4px;letter-spacing:-.02em}.gauge{height:10px;background:var(--c-line);border-radius:5px;overflow:hidden;margin:14px 0 4px}.gauge>div{height:100%;background:linear-gradient(90deg,var(--c-primary),#14b8a6);border-radius:5px;transition:width .6s ease}.gauge-label{font-size:.8rem;color:var(--c-ink-soft)}.action-list{margin:18px 0;padding:0;list-style:none}.action-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--c-line);font-size:.95rem}.action-list li:last-child{border-bottom:none}.action-list .n{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center}.redflag{background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:16px 18px;margin:18px 0}.redflag h4{color:var(--c-alert);font-size:.95rem;margin-bottom:8px}.redflag ul{padding-left:18px;font-size:.88rem;color:#7f1d1d}.criteria{background:var(--c-bg-soft);border-radius:12px;padding:16px 18px;margin:18px 0}.criteria h4{font-size:.95rem;margin-bottom:8px}.criteria ul{padding-left:18px;font-size:.9rem;color:var(--c-ink-soft)}.criteria .example{margin-top:10px;font-size:.85rem;color:var(--c-ink-soft)}.disclaimer-inline{font-size:.8rem;color:var(--c-ink-soft);margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line)}.guide-links{margin-top:14px;font-size:.9rem}.guide-links a{color:var(--c-primary-dark);font-weight:600}.article{padding:40px 0 64px}.article h1{font-size:1.7rem;letter-spacing:-.02em;line-height:1.35;margin-bottom:8px}.article h1 em{color:var(--c-primary);font-style:normal}.article .meta{font-size:.85rem;color:var(--c-ink-soft);margin-bottom:28px}.article h2{font-size:1.32rem;font-weight:800;color:var(--c-primary-dark);letter-spacing:-.01em;line-height:1.4;margin:40px 0 14px;padding-left:14px;border-left:5px solid var(--c-primary);border-radius:2px}.article h3{font-size:1.1rem;font-weight:700;color:var(--c-primary);letter-spacing:-.01em;margin:28px 0 10px}.article strong{color:var(--c-ink);font-weight:700}.article p{margin:14px 0}.article .lead-hero{width:100%;height:auto;display:block;border-radius:var(--radius);border:1px solid var(--c-line);margin:0 0 28px}.article ul,.article ol{padding-left:22px;margin:14px 0}.article li{margin:6px 0}.article table{border-collapse:collapse;width:100%;margin:18px 0;font-size:.92rem}.article th,.article td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}.article th{background:var(--c-bg-soft);font-weight:700}.article a{color:var(--c-primary-dark)}.tool-cta{display:block;background:var(--c-primary-pale);border:1px solid var(--c-primary);border-radius:var(--radius);padding:18px 20px;margin:28px 0;text-decoration:none;color:var(--c-primary-dark);font-weight:700}.site-footer{border-top:1px solid var(--c-line);padding:32px 0 44px;margin-top:40px;background:var(--c-bg-soft)}.site-footer .wrap{font-size:.82rem;color:var(--c-ink-soft);line-height:1.8}.site-footer a{color:var(--c-ink-soft)}.section-h{font-size:1.15rem;font-weight:800;letter-spacing:-.01em;margin:36px 0 14px}.guide-list{list-style:none;padding:8px 0 48px;display:grid;gap:16px}@media(min-width:640px){.guide-list{grid-template-columns:1fr 1fr}}.guide-list li{border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;background:var(--c-bg);transition:border-color .15s,box-shadow .15s,transform .08s}.guide-list li:hover{border-color:var(--c-primary);box-shadow:var(--shadow)}.guide-list li:active{transform:scale(.995)}.guide-list a{display:block;text-decoration:none;color:var(--c-ink)}.guide-list .g-thumb{width:100%;aspect-ratio:1200 / 630;height:auto;display:block;object-fit:cover;border-bottom:1px solid var(--c-line);background:var(--c-bg-soft)}.guide-list .g-body{display:block;padding:16px 18px 18px}.guide-list .g-title{display:block;font-weight:700;font-size:1rem;letter-spacing:-.01em;line-height:1.4}.guide-list a:hover .g-title{color:var(--c-primary-dark)}.guide-list .g-desc{display:block;font-size:.85rem;color:var(--c-ink-soft);font-weight:400;margin-top:6px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.faq-item{border:1px solid var(--c-line);border-radius:12px;padding:14px 18px;margin:10px 0;background:var(--c-bg-soft)}.faq-item summary{font-weight:700;font-size:.95rem;cursor:pointer}.faq-item p{margin-top:10px;font-size:.92rem;color:var(--c-ink-soft)}.ing-textarea{width:100%;min-height:140px;border:1.5px solid var(--c-line);border-radius:12px;padding:14px;font-family:var(--font);font-size:.92rem;resize:vertical}.ing-textarea:focus{outline:none;border-color:var(--c-primary)}.ing-tag{display:inline-block;padding:4px 10px;border-radius:8px;font-size:.85rem;margin:3px;background:var(--c-bg-soft);border:1px solid var(--c-line)}.ing-tag.warn{background:#fef3c7;border-color:#fcd34d;color:#92400e;font-weight:600}.ing-tag.avoid{background:#fef2f2;border-color:#fecaca;color:#991b1b;font-weight:700}.ing-summary{display:flex;gap:10px;margin:16px 0;flex-wrap:wrap}.ing-stat{flex:1;min-width:120px;text-align:center;border:1px solid var(--c-line);border-radius:12px;padding:14px 8px;background:var(--c-bg)}.ing-stat .num{font-size:1.6rem;font-weight:800}.ing-stat .lbl{font-size:.78rem;color:var(--c-ink-soft)}.routine-card{border:1px solid var(--c-line);border-radius:12px;background:var(--c-bg);padding:16px 18px;margin:10px 0}.routine-card h4{font-size:.95rem;margin-bottom:6px}.routine-card .rc-val{font-size:1.15rem;font-weight:800;color:var(--c-primary-dark)}.routine-card p{font-size:.86rem;color:var(--c-ink-soft);margin-top:4px}.wrap{padding-left:24px;padding-right:24px}@media(min-width:640px){.wrap{padding-left:32px;padding-right:32px}}.checker{padding:24px 18px}@media(min-width:640px){.checker{padding:30px 28px}}.result-card{padding:24px 18px}@media(min-width:640px){.result-card{padding:28px 26px}}.article table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.article table th,.article table td{min-width:96px}@media(max-width:480px){.logo{font-size:1rem}.nav a{font-size:.82rem;margin-left:12px}}*{-webkit-tap-highlight-color:transparent}.opt:active{transform:scale(.97)}.btn-primary:active:not(:disabled){transform:scale(.97);background:var(--c-primary-dark)}.tool-card:active{transform:scale(.99)}.opt,.btn,.tool-card{transition:border-color .12s,background .12s,transform .08s}.opt-grid{gap:12px}.opt{min-height:52px;display:flex;align-items:center;justify-content:center}.article p{margin:16px 0}.hero{padding:44px 0 32px}@media(min-width:640px){.hero{padding:56px 0 40px}}.hint-box{background:var(--c-primary-pale);border-radius:12px;padding:14px 16px;margin:14px 0;font-size:.85rem;color:var(--c-primary-dark);line-height:1.6}.hint-box strong{font-weight:800}.article figure{margin:26px auto;max-width:640px}.article figure img{width:100%;height:auto;display:block;border:1px solid var(--c-line);border-radius:12px}.article figcaption{font-size:.83rem;color:var(--c-ink-soft);text-align:center;margin-top:8px;line-height:1.5}