:root{--pri:#d93a14;--pri-d:#b92d0c;--ink:#1b1b2f;--ink2:#4a4a63;--mut:#6b6b82;--bg:#fffaf6;--card:#fff;--line:#eadfd6;--vio:#6c4cf0;--yel:#ffc933;--ok:#14a36b;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans KR',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
:focus-visible{outline:3px solid var(--vio);outline-offset:2px;border-radius:6px}
.top{position:sticky;top:0;z-index:20;background:rgba(255,250,246,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:62px}.logo{display:flex;align-items:center;gap:9px;font-weight:900;font-size:21px;text-decoration:none;letter-spacing:-.5px}
.logo svg{width:32px;height:32px}.nav-links{display:flex;gap:6px;margin-left:12px}.nav-links a{padding:7px 12px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;color:var(--ink2)}.nav-links a:hover{background:#ffe9e1;color:var(--pri-d)}
.nav-right{margin-left:auto}.pill{display:inline-block;background:#fff0ea;color:var(--pri-d);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800}
.hero{background:linear-gradient(135deg,#a82f0b 0%,#c2410c 100%);color:#fff;padding:54px 0 46px}
.hero h1{font-size:clamp(30px,5.2vw,50px);line-height:1.2;margin:14px 0 10px;font-weight:900;letter-spacing:-1.2px}.hero h1 em{font-style:normal;background:#1b1b2f;padding:0 12px;border-radius:12px;display:inline-block;transform:rotate(-1.5deg)}
.hero .lead{font-size:18px;opacity:.96;max-width:640px;margin:0 0 20px}.hero .pill{background:#fff;color:var(--pri-d)}
.search{display:flex;gap:8px;max-width:620px}.search input{flex:1;padding:14px 16px;border-radius:12px;border:0;font:inherit;font-size:16px}.search button{padding:0 22px;border-radius:12px;border:0;background:var(--ink);color:#fff;font:inherit;font-weight:800;cursor:pointer}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:20px;font-weight:700;font-size:14px}.trust span:before{content:'✓ ';}
section{padding:34px 0}.sec-head h2,.sec-h2{font-size:26px;margin:0 0 16px;letter-spacing:-.6px}.cat-h{margin:26px 0 12px;font-size:18px;color:var(--ink2)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}
.tool{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;transition:.15s;position:relative}.tool:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(255,90,54,.15);border-color:var(--pri)}
.tool h3{margin:10px 0 4px;font-size:17px}.tool p{margin:0;color:var(--ink2);font-size:14px}.tag{position:absolute;top:14px;right:14px;font-size:12px;font-weight:800;color:var(--mut)}.tag.hot{color:var(--pri-d);background:#fff0ea;border-radius:999px;padding:2px 9px}
.ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:24px;color:#fff;font-weight:900}.c1{background:#ff5a36}.c2{background:#6c4cf0}.c3{background:#14a36b}.c4{background:#0ea5e9}.c5{background:#ec4899}.c6{background:#f59e0b}.c7{background:#1b1b2f}.c8{background:#0d9488}
.fix-card,.promise>div,.guide-card,.guide{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.promise{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.promise>div{padding:18px}.promise b{display:block;margin-bottom:4px}.promise span{color:var(--ink2);font-size:14.5px}
.guide-list,.guides-box{display:grid;gap:12px}.guide-card,.guide{display:flex;gap:14px;padding:14px 16px;text-decoration:none;align-items:center}.guide-card:hover,.guide:hover{border-color:var(--pri)}.guide-card b,.guide b{display:block}.guide-card span,.guide span{color:var(--ink2);font-size:14px}.gi{font-size:26px}
.page{padding:26px 18px 60px}.crumb{font-size:14px;color:var(--mut);margin-bottom:8px}.crumb a{text-decoration:none}.page-h1{font-size:clamp(26px,4.2vw,38px);margin:6px 0 8px;letter-spacing:-1px;line-height:1.25}.page-intro{color:var(--ink2);margin:0 0 18px;max-width:760px;font-size:17px}
.tool-root{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;min-height:200px}.loading{color:var(--mut)}
.info h2{font-size:22px;margin:30px 0 10px}.howto{padding-left:22px}.howto li{margin:6px 0}
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:8px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{margin:8px 0 0;color:var(--ink2)}
.ad-wrap{margin:22px 0;text-align:center}.ad{border:1px dashed var(--line);color:var(--mut);font-size:12px;padding:26px;border-radius:10px}.ad-label{display:block;font-size:11px;color:var(--mut)}
.prose{max-width:760px}.prose h2{font-size:24px;margin:34px 0 8px}.prose h3{font-size:19px;margin:24px 0 6px}.prose p,.prose li{font-size:16.5px}.prose code{background:#ffece5;border-radius:5px;padding:1px 6px}.prose blockquote{border-left:4px solid var(--pri);margin:14px 0;padding:4px 14px;background:#fff3ee}
.callout{border-radius:12px;padding:10px 16px;margin:16px 0;border:1px solid var(--line);background:#fff}.callout.tip{background:#eefaf4;border-color:#bfe9d3}.callout.warn{background:#fff6e5;border-color:#ffd88a}.callout.note{background:#eef2ff;border-color:#c7d2fe}.callout p{margin:6px 0}
.table-wrap{overflow:auto;margin:14px 0}table{border-collapse:collapse;width:100%;font-size:15px;background:#fff}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}th{background:#fff0ea}
.meta-line{color:var(--mut);font-size:14px}
footer{background:var(--ink);color:#c9c9dc;padding:30px 0;margin-top:30px;font-size:14.5px}footer b{display:block;color:#fff;margin-bottom:6px}footer a{color:#fff;opacity:.85;text-decoration:none}footer a:hover{opacity:1;text-decoration:underline}.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}.small{opacity:.8}
/* 공통 UI */
.tt-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:0;background:var(--pri);color:#fff;font:inherit;font-weight:800;cursor:pointer;font-size:15px}.tt-btn:hover{background:var(--pri-d)}.tt-btn.sec{background:#fff;color:var(--ink);border:1px solid var(--line)}.tt-btn.sec:hover{border-color:var(--pri);background:#fff7f3}.tt-btn.dark{background:var(--ink)}.tt-btn.sm{padding:6px 11px;font-size:13.5px;border-radius:8px}.tt-btn[disabled]{opacity:.45;cursor:not-allowed}.tt-btn.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tt-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}.tt-field{display:flex;flex-direction:column;gap:4px;font-size:13.5px;font-weight:700;color:var(--ink2)}.tt-input,.tt-select,.tt-textarea{font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);max-width:100%}.tt-textarea{width:100%;min-height:70px;resize:vertical}.tt-input[type=color]{padding:2px;height:36px;width:48px}.tt-input[type=range]{padding:0;accent-color:var(--pri)}
.tt-note{background:#fff6e5;border:1px solid #ffd88a;border-radius:10px;padding:9px 13px;font-size:14px;margin:10px 0}.tt-note.ok{background:#eefaf4;border-color:#bfe9d3}.tt-note.err{background:#ffeceb;border-color:#ffb4ad}
.tt-drop{border:2px dashed #ffb199;border-radius:14px;padding:30px 16px;text-align:center;background:#fff8f4;cursor:pointer}.tt-drop.over,.tt-drop:hover{background:#ffe9e1;border-color:var(--pri)}.tt-drop b{display:block;font-size:17px}.tt-drop span{color:var(--ink2);font-size:14px}
.tt-toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-weight:700;z-index:99;font-size:14.5px}
.tt-seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.tt-seg button{border:0;background:#fff;padding:7px 12px;font:inherit;font-size:14px;font-weight:700;cursor:pointer}.tt-seg button.on{background:var(--ink);color:#fff}
.tt-stat{display:inline-block;background:#fff3ee;border-radius:10px;padding:6px 12px;font-size:14px;margin-right:8px}.tt-stat b{margin-right:4px}
@media(max-width:700px){.nav-links{display:none}.pill.hide-sm{display:none}.hero{padding:34px 0}.search{flex-direction:column}.search button{padding:12px}}

@media(max-width:600px){.tool-root{padding:8px;border-radius:12px}.page{padding:18px 12px 48px}.wrap{padding:0 12px}.tt-input[type=range]{width:100%!important}.tt-field{min-width:0}.tt-seg button{padding:7px 9px}}

.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#1b1b2f;padding:8px 14px;border-radius:8px;z-index:100;font-weight:800}.skip:focus{left:8px}
.tt-btn.sec,.tt-seg button{color:#1b1b2f}