:root{--bg:#f5f6f8;--surface:#fff;--text:#191c22;--muted:#6f7682;--line:#e3e6eb;--purple:#645cff;--purple2:#8e63ff;--radius:18px;--shadow:0 16px 40px rgba(18,24,35,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR","Segoe UI",Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{max-width:1160px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{display:flex;align-items:center;gap:10px;font-weight:900}.logo-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:var(--ys-muted);background:linear-gradient(135deg,var(--purple),var(--purple2))}.logo small{display:block;color:var(--ys-muted);font-size:10px;font-weight:600}.top-nav{display:flex;align-items:center;gap:8px;color:var(--ys-muted);font-size:12px}.top-nav a{padding:8px 10px;border-radius:9px}.top-nav a:hover{background:var(--ys-surface);color:var(--ys-text)}.header-badge{border:1px solid var(--ys-line);background:var(--ys-surface);color:var(--ys-positive);border-radius:999px;padding:7px 10px;font-size:10px;font-weight:700}.wrap{max-width:1160px;margin:auto;padding:34px 22px 70px}.hero{padding:46px 0 32px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.eyebrow{margin:0 0 8px;font-size:10px;letter-spacing:.14em;font-weight:900;color:var(--ys-muted)}.hero h1,.tool-intro h1{margin:0;letter-spacing:-.045em;line-height:1.16}.hero h1{font-size:46px}.hero p,.tool-intro>p{color:var(--muted);font-size:14px}.hero-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:11px 15px;font-weight:800;font-size:12px;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--purple2));color:var(--ys-muted);box-shadow:0 10px 22px rgba(100,92,255,.22)}.btn-ghost{background:var(--ys-surface);border:1px solid var(--line);color:var(--ys-muted)}.hero-panel{border-radius:24px;padding:26px;background:radial-gradient(circle at 85% 0,rgba(137,101,255,.3),transparent 35%),linear-gradient(145deg,var(--ys-bg),var(--ys-bg));color:var(--ys-muted);box-shadow:var(--shadow)}.hero-panel h2{font-size:17px;margin:0 0 16px}.hero-panel ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.hero-panel li{display:flex;gap:10px;font-size:11px;color:var(--ys-muted)}.hero-panel b{color:var(--ys-muted)}.hero-panel i{width:18px;height:18px;border-radius:6px;background:var(--ys-bg);display:grid;place-items:center;color:var(--ys-gold);font-style:normal}.section{margin-top:42px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head h2{margin:0;font-size:24px;letter-spacing:-.035em}.section-head p{margin:0;color:var(--muted);font-size:11px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.tool-link{min-height:176px;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--ys-surface);transition:.18s ease}.tool-link:hover{transform:translateY(-3px);border-color:#6d5c30;box-shadow:var(--shadow)}.tool-no{color:var(--ys-gold);font-size:10px;font-weight:900}.tool-link h3{margin:23px 0 8px;font-size:16px}.tool-link p{margin:0;color:var(--muted);font-size:11px}.tool-link .tag{display:inline-block;margin-top:16px;padding:5px 7px;border-radius:999px;background:var(--ys-surface);color:var(--ys-gold);font-size:9px;font-weight:800}.explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.info-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--ys-surface)}.info-card strong{display:block;font-size:13px;margin-bottom:6px}.info-card p{margin:0;color:var(--muted);font-size:11px}.tool-page{max-width:1060px;margin:auto;padding:30px 22px 70px}.breadcrumbs{font-size:10px;color:var(--ys-muted);margin-bottom:22px}.breadcrumbs a:hover{text-decoration:underline}.tool-intro{max-width:780px}.tool-intro h1{font-size:36px}.tool-intro .lead{max-width:700px;font-size:14px}.privacy-chip{display:inline-flex;align-items:center;gap:7px;margin-top:10px;padding:7px 10px;border:1px solid var(--ys-line);border-radius:999px;background:var(--ys-surface);color:var(--ys-positive);font-size:10px;font-weight:800}.tool-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:14px;margin-top:24px}.panel{border:1px solid var(--line);border-radius:18px;background:var(--ys-surface);padding:22px}.panel h2,.panel h3{margin-top:0;letter-spacing:-.025em}.field{display:block;margin:14px 0}.field>span{display:block;margin-bottom:6px;font-size:11px;font-weight:800}.field small{font-weight:500;color:var(--muted)}input,textarea{width:100%;border:1px solid var(--ys-line);border-radius:11px;background:var(--ys-surface);color:var(--text);padding:12px 13px;outline:none}textarea{resize:vertical;line-height:1.55}input:focus,textarea:focus{border-color:#6d5c30;box-shadow:0 0 0 3px rgba(100,92,255,.09)}input[type=range]{padding:0;accent-color:var(--purple)}.result-box{margin-top:18px;padding:20px;border-radius:15px;background:var(--ys-bg);color:var(--ys-muted)}.result-box.accent{background:linear-gradient(135deg,#3c3422,#3c3422)}.result-box span{font-size:10px;color:var(--ys-muted)}.result-box strong{display:block;margin:5px 0;font-size:31px;letter-spacing:-.04em}.result-box small{font-size:10px;color:var(--ys-muted)}.result-box.accent span,.result-box.accent small{color:var(--ys-gold)}.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.mini-stat{padding:11px;border:1px solid var(--ys-line);border-radius:11px;background:var(--ys-surface)}.mini-stat span{display:block;color:var(--muted);font-size:9px}.mini-stat strong{display:block;margin-top:4px;font-size:12px}.note{padding:12px;border-left:3px solid #6d5c30;background:var(--ys-surface);color:var(--ys-muted);font-size:10px}.ad-slot{min-height:104px;margin:30px 0;display:grid;place-items:center;align-content:center;gap:3px;border:1px dashed var(--ys-line);border-radius:14px;background:var(--ys-surface);color:var(--ys-muted);text-align:center}.ad-slot span{font-size:9px;font-weight:900;letter-spacing:.12em}.ad-slot small{font-size:9px}.content-section{margin-top:34px;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--ys-surface)}.content-section h2{margin-top:0;font-size:22px;letter-spacing:-.03em}.content-section h3{margin-top:26px;font-size:15px}.content-section p,.content-section li{color:var(--ys-muted);font-size:12px}.content-section li+li{margin-top:6px}.example-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0}.example-card{padding:15px;border:1px solid var(--ys-line);border-radius:13px;background:var(--ys-surface)}.example-card strong{display:block;font-size:11px}.example-card span{display:block;margin-top:5px;color:var(--muted);font-size:10px}.faq details{border-top:1px solid var(--ys-line);padding:14px 2px}.faq details:first-child{border-top:0}.faq summary{cursor:pointer;font-size:12px;font-weight:800}.faq p{margin-bottom:0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related-grid a{padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--ys-surface);font-size:11px;font-weight:800}.related-grid a:hover{border-color:#6d5c30;background:var(--ys-surface)}.score-wrap{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center}.score-ring{position:relative;width:110px;height:110px;border-radius:50%;display:grid;place-items:center;align-content:center;background:conic-gradient(var(--purple) 0%,var(--ys-surface) 0)}.score-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--ys-surface)}.score-ring strong,.score-ring span{position:relative}.score-ring strong{font-size:28px}.score-ring span{font-size:9px;color:var(--muted)}.insights{display:grid;gap:8px}.insight{display:flex;gap:8px;padding:9px 10px;border:1px solid var(--ys-line);border-radius:11px;background:var(--ys-surface)}.insight i{flex:0 0 7px;width:7px;height:7px;margin-top:5px;border-radius:99px;background:#999}.insight.good i{background:#2fa777}.insight.warn i{background:#dea02e}.insight.bad i{background:#d65e6a}.insight strong{display:block;font-size:10px}.insight span{display:block;color:var(--muted);font-size:9px}.file-drop{min-height:140px;display:grid;place-items:center;align-content:center;gap:5px;border:1.5px dashed var(--ys-line);border-radius:14px;background:var(--ys-surface);cursor:pointer}.file-drop:hover,.file-drop.drag{border-color:#6d5c30;background:var(--ys-surface)}.file-drop input{display:none}.file-drop strong{font-size:12px}.file-drop span{font-size:10px;color:var(--muted)}.preview{aspect-ratio:16/9;border-radius:13px;background:var(--ys-bg);display:grid;place-items:center;overflow:hidden;color:var(--ys-muted);font-size:10px}.preview img{width:100%;height:100%;object-fit:cover}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:10px}th,td{padding:9px;border-bottom:1px solid var(--ys-line);text-align:left}th{color:var(--ys-muted)}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.check-card{display:flex;gap:9px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--ys-surface);cursor:pointer}.check-card input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--purple)}.check-card strong{display:block;font-size:10px}.check-card span{display:block;margin-top:3px;color:var(--muted);font-size:9px}.check-card.done strong{text-decoration:line-through;color:var(--ys-muted)}.progress{height:8px;border-radius:99px;background:var(--ys-surface);overflow:hidden}.progress i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--purple),var(--purple2))}.footer{border-top:1px solid var(--line);background:var(--ys-surface)}.footer-inner{max-width:1160px;margin:auto;padding:24px 22px;display:flex;justify-content:space-between;color:var(--ys-muted);font-size:10px}.toast{position:fixed;right:22px;bottom:22px;padding:11px 14px;border-radius:11px;background:var(--ys-bg);color:var(--ys-muted);font-size:10px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:900px){.hero,.tool-layout{grid-template-columns:1fr}.tool-grid,.explain-grid,.related-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:38px}.top-nav{display:none}}@media(max-width:620px){.wrap,.tool-page{padding-left:16px;padding-right:16px}.header-inner{padding-left:16px;padding-right:16px}.hero{padding-top:30px}.hero h1,.tool-intro h1{font-size:31px}.tool-grid,.explain-grid,.related-grid,.example-grid,.check-grid{grid-template-columns:1fr}.score-wrap{grid-template-columns:1fr}.footer-inner{display:block}.header-badge{display:none}}