@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans','Noto Sans KR',sans-serif;color:#182332;background:#fafbfe;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.dropzone:focus-within{outline:3px solid #2555ec;outline-offset:4px}header{min-height:80px;padding:16px max(24px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;gap:32px;background:#fff;border-bottom:1px solid #e6eaf1}.brand{display:flex;align-items:center;gap:10px;font-size:29px;font-weight:700;color:#2555ec;letter-spacing:-1.3px}.brand span{color:#182332}nav{display:flex;gap:28px;font-size:14px;font-weight:500}nav a{color:#697585;padding:12px 0}nav a[aria-current]{color:#2555ec;border-bottom:2px solid #2555ec}main{max-width:1120px;margin:auto;padding:36px 24px 52px;min-height:calc(100vh - 157px)}h1{font-size:28px;line-height:1.4;letter-spacing:-1px;margin:0 0 24px;font-weight:700}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.work-panel{min-width:0}.dropzone{min-height:386px;padding:32px 20px;border:1.5px dashed #b6c5ed;border-radius:16px;background:#f3f6ff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;cursor:pointer;position:relative;text-align:center;transition:background .15s}.dropzone:hover,.dropzone.dragging{background:#eaf0ff;border-color:#2555ec}.dropzone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-icon{font-size:42px;font-weight:400;color:#4970e9;line-height:1;margin-bottom:6px}.button{background:#2555ec;color:#fff;border:0;border-radius:8px;padding:14px 26px;font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-height:48px}.button:hover{background:#1947d1}.button:disabled{background:#e6ebf4;color:#7c879b;cursor:default}.drop-hint{font-size:14px;color:#697991}.dropzone small{font-size:12px;color:#7a879c;line-height:1.7}.dropzone.has-files{min-height:110px;gap:10px;padding:18px}.has-files .upload-icon,.has-files .drop-hint,.has-files small{display:none}.has-files .button{background:#fff;color:#2555ec;border:1px solid #c5d2f7}.settings{background:#fff;border:1px solid #e1e6ee;border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:23px}.settings>label{display:block;font-size:14px;font-weight:500}.unit{font-size:13px;float:right;color:#8b96a6}select,input[type=number]{display:block;width:100%;margin-top:10px;border:1px solid #dce2ec;border-radius:7px;background:#fff;color:#263549;padding:11px 12px;min-height:44px}input[type=range]{width:100%;margin:16px 0 0;accent-color:#2555ec}output{float:right;font-size:13px;color:#2555ec}.full{width:100%}#status{font-size:13px;line-height:1.7;color:#52627a;margin:0}#status:empty{display:none}#results:not(:empty){margin-top:24px}.results-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px}.text-button{background:none;border:0;color:#708096;font-size:14px;cursor:pointer;padding:8px}.file-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid #e3e8f1}.file-row img{width:48px;height:48px;object-fit:contain;border-radius:5px;background:repeating-conic-gradient(#e8edf5 0% 25%,white 0% 50%) 50%/12px 12px}.file-row strong{display:block;font-size:14px;overflow-wrap:anywhere;font-weight:500}.file-row p{font-size:12px;line-height:1.7;color:#748298;margin:7px 0 0}.download{font-size:14px;color:#2555ec;font-weight:600;padding:10px}.error{color:#b72e39!important}.summary{font-size:14px;color:#405679;padding:20px 0 0;line-height:1.8}.zip-button{width:100%;margin-top:16px}footer{max-width:1072px;margin:0 auto;padding:22px 0;border-top:1px solid #e3e8f1;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8190a5}footer>span:last-child{display:flex;gap:20px;flex-wrap:wrap}.article{max-width:790px}.article h2{font-size:22px;margin-top:32px}.article p,.article li{font-size:16px;color:#617083;line-height:1.95}.article a{color:#2555ec;text-decoration:underline;text-underline-offset:4px}.ad-container{max-width:970px;min-height:150px;margin:48px auto 0;text-align:center}.ad-container>span{font-size:12px;color:#8792a2;display:block;margin:12px}.no-js{padding:16px;background:#fff0c4;font-size:14px}.skip{position:absolute;left:20px;top:-80px;background:#fff;padding:12px;z-index:10}.skip:focus{top:12px}@media(max-width:760px){header{padding:17px 20px;flex-wrap:wrap;gap:12px}.brand{font-size:26px}nav{gap:22px}main{padding:26px 20px 36px;min-height:calc(100vh - 170px)}h1{font-size:25px;margin-bottom:20px}.workspace{grid-template-columns:1fr;gap:20px}.dropzone{min-height:265px}.settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:20px}.full,#status{grid-column:1/-1}footer{margin:0 20px;flex-wrap:wrap;line-height:1.8}.file-row{grid-template-columns:40px minmax(0,1fr)}.file-row img{width:40px;height:40px}.download{grid-column:2;padding:0}.article p,.article li{font-size:16px}}@media(max-width:420px){header{display:block}.brand{margin-bottom:10px}nav{justify-content:space-between;gap:12px;font-size:14px}.settings{padding:18px;gap:18px}.dropzone small{font-size:12px}}