:root{--bg:#f7f8fa;--card:#fff;--text:#1d2330;--muted:#667085;--line:#e4e7ec;--accent:#2f6fed;--accent-d:#1f56c4;--ok:#12805c;--err:#c0362c;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 18px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.nav{display:flex;align-items:center;justify-content:space-between;height:58px;gap:12px}
.logo{font-weight:800;font-size:1.2rem;color:var(--text)}.logo-mark{color:var(--accent)}
nav{display:flex;align-items:center;gap:16px;font-size:.95rem}nav>a{color:var(--text)}
.langs{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.langs a{padding:3px 10px;color:var(--muted);font-size:.85rem}.langs a.on{background:var(--accent);color:#fff}
.hero{text-align:center;padding:48px 0 24px}
h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:0 0 10px}
.sub{color:var(--muted);font-size:1.08rem;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;margin:24px 0}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;color:var(--text);transition:.15s}
.card:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(47,111,237,.12);text-decoration:none;transform:translateY(-2px)}
.card h2,.card h3{font-size:1.08rem;margin:10px 0 6px}.card p{margin:0;color:var(--muted);font-size:.93rem}
.icon{font-size:1.8rem}.badge{position:absolute;top:16px;right:16px;background:#e7f6ef;color:var(--ok);font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:999px}
.grid.small{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.grid.small .card{padding:14px}
.pro-teaser{text-align:center;color:var(--muted);margin:10px 0 40px}
.tool-head{text-align:center;padding:36px 0 18px}
.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;max-width:720px;margin:0 auto}
.drop{display:flex;flex-direction:column;align-items:center;gap:6px;border:2px dashed #b9c4d6;border-radius:var(--r);padding:34px 16px;text-align:center;cursor:pointer;background:#fafbff;transition:.15s}
.drop:hover,.drop.over{border-color:var(--accent);background:#f0f5ff}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.drop-icon{font-size:1.8rem;color:var(--accent)}.drop-text{font-weight:600}
.muted{color:var(--muted);font-size:.9rem}
.filelist{list-style:none;padding:0;margin:14px 0}.filelist li{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px;font-size:.92rem}
.filelist .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filelist button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:2px 8px;cursor:pointer;font-size:.8rem}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin:14px 0}
.opts label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;font-weight:600}
.opts select,.opts input[type=number]{font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}
.btn{display:inline-block;width:100%;margin-top:10px;padding:13px;border:0;border-radius:10px;background:var(--accent);color:#fff;font:inherit;font-weight:700;cursor:pointer;text-align:center}
.btn:hover{background:var(--accent-d);text-decoration:none}.btn:disabled{background:#a9b8d6;cursor:not-allowed}
.btn-dl{background:var(--ok)}.btn-dl:hover{background:#0d6849}
.status{margin-top:12px;min-height:1.4em;font-size:.95rem}.status.err{color:var(--err)}
.progress{height:6px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:6px}.progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}
.result{margin-top:14px;text-align:center}
.preview img{max-width:100%;max-height:420px;border-radius:10px;border:1px solid var(--line);background:repeating-conic-gradient(#e9ecf1 0 25%,#fff 0 50%) 0 0/20px 20px}
.privacy-mini{font-size:.82rem;color:var(--muted);margin:14px 0 0}
.faq,.other{max-width:720px;margin:34px auto}.faq h2,.other h2{font-size:1.25rem}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:8px}
summary{cursor:pointer;font-weight:600}details p{margin:8px 0 0;color:#3b4252}
.page{max-width:720px;margin:36px auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:20px}
.plan{border:1px solid var(--line);border-radius:var(--r);padding:18px}.plan.pro{border-color:var(--accent)}
.plan h2{margin:0}.price{font-size:1.5rem;font-weight:800;margin:6px 0}.plan ul{padding-left:18px;color:#3b4252}
.foot{border-top:1px solid var(--line);background:#fff;margin-top:40px;padding:22px 0;font-size:.9rem}
.foot .links a{margin-right:14px;display:inline-block}.privacy-line{color:#3b4252}
@media (max-width:600px){nav>a{display:none}.hero{padding:30px 0 12px}.tool{padding:16px}}