:root{--ink:#17201d;--muted:#65706b;--paper:#f4f0e7;--panel:#fffdf7;--line:#d9d4c8;--red:#ce3d2d;--green:#1c6b52}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans KR",Arial,sans-serif;line-height:1.55}button,input,select{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #267e62;outline-offset:3px}.topbar{height:68px;padding:0 4vw;display:flex;align-items:center;gap:36px;border-bottom:1px solid var(--line);background:#f4f0e7f5;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;text-decoration:none}.brand b{display:grid;place-items:center;width:34px;height:34px;background:var(--red);color:white;font-size:13px}.topbar nav{display:flex;gap:24px}.topbar nav a{color:var(--muted);text-decoration:none;font-size:14px}.privacy-chip{margin-left:auto;color:var(--green);font-size:13px;font-weight:600}main{max-width:1520px;margin:auto;padding:0 3vw}.intro{padding:64px 0 40px;display:flex;align-items:end;justify-content:space-between;gap:48px}.intro h1{font:700 clamp(38px,5vw,74px)/1.08 Georgia,"Noto Serif KR",serif;letter-spacing:-.035em;margin:0}.intro h1 em{font-style:normal;color:var(--red)}.intro p{font-size:18px;color:var(--muted);max-width:650px}.intro ol{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);min-width:320px;counter-reset:s}.intro li{background:var(--panel);padding:14px 18px;font-size:13px;counter-increment:s}.intro li:before{content:"0" counter(s);color:var(--red);margin-right:10px}.workspace{display:grid;grid-template-columns:minmax(270px,.82fr) minmax(380px,1.35fr) minmax(300px,.86fr);min-height:680px;border:1px solid var(--ink);background:var(--panel);box-shadow:0 14px 40px #241f1619}.files-pane,.preview-pane{border-right:1px solid var(--line);min-width:0}.pane-title{height:74px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.pane-title h2{font-size:15px;margin:0}.pane-title span{display:block;color:var(--muted);font-size:12px;max-width:250px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.link{border:0;background:none;color:var(--green);padding:5px;font-size:12px;font-weight:600}.danger{color:#9f2c21}.drop-zone{margin:18px;border:1px dashed #9e9789;min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#faf7ef}.drop-zone.over{background:#edf6f0}.drop-zone input{display:none}.drop-zone svg{width:32px;fill:none;stroke:var(--red);stroke-width:1.5}.drop-zone span,.drop-zone small{color:var(--muted);font-size:12px}.file-list{max-height:414px;overflow:auto;padding:0 18px 18px}.empty{text-align:center;color:var(--muted);font-size:13px}.file-row{display:grid;grid-template-columns:58px 1fr 26px;gap:12px;padding:10px;border-top:1px solid var(--line);align-items:center}.file-row.selected{background:#f5e8df}.file-row.error{background:#fff0ed}.file-row img,.bad{width:58px;height:48px;object-fit:cover;background:#ddd}.bad{display:grid;place-items:center;color:var(--red)}.file-row>div{min-width:0}.file-row strong,.file-row span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-row strong{font-size:12px}.file-row span{color:var(--muted);font-size:11px}.file-row .result{color:var(--green)}.file-row .dirty{color:#9e5600}.icon{border:0;background:none;font-size:20px;color:var(--muted)}.preview-pane{display:flex;flex-direction:column;background:#282c2a}.preview-pane .pane-title{background:var(--panel)}.canvas-stage{flex:1;min-height:470px;display:flex;align-items:center;justify-content:center;position:relative;padding:38px;overflow:hidden;background:#313633}.canvas-stage>img{max-width:100%;max-height:520px;object-fit:contain;user-select:none}.crop-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 2000px #0008;cursor:move}.crop-box:before,.crop-box:after{content:"";position:absolute}.crop-box:before{left:33%;right:33%;top:0;bottom:0;border-left:1px solid #fff8;border-right:1px solid #fff8}.crop-box:after{top:33%;bottom:33%;left:0;right:0;border-top:1px solid #fff8;border-bottom:1px solid #fff8}.crop-box i{position:absolute;width:14px;height:14px;background:white;border:2px solid var(--red)}.nw{left:-7px;top:-7px}.ne{right:-7px;top:-7px}.sw{left:-7px;bottom:-7px}.se{right:-7px;bottom:-7px}.preview-empty{text-align:center;color:#c8ceca}.preview-empty b{font-size:58px}.preview-foot{height:48px;background:#202321;color:#b8bfbb;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:11px}.preview-foot .link{color:#9fe0c9}.settings-pane{max-height:680px;overflow:auto}.settings-pane fieldset{border:0;border-bottom:1px solid var(--line);padding:18px 20px;margin:0}.settings-pane legend{font-weight:700;font-size:13px}.settings-pane label{display:block;font-size:12px;color:var(--muted);margin:10px 0}.settings-pane input:not([type=checkbox]):not([type=range]):not([type=color]),.settings-pane select{display:block;width:100%;height:36px;border:1px solid #bdb7aa;background:white;padding:0 10px;color:var(--ink)}.settings-pane input[type=color]{display:block;width:100%;height:36px}.settings-pane input[type=range]{width:100%;accent-color:var(--red)}output{float:right;color:var(--ink)}.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.check{color:var(--ink)!important}.tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid #bdb7aa}.tabs button{border:0;background:white;padding:7px}.tabs .active{background:var(--ink);color:white}.help{font-size:11px;color:var(--muted)}.action-dock{position:sticky;bottom:14px;z-index:15;margin:18px 0;background:var(--ink);color:white;padding:14px 18px;display:flex;align-items:center;justify-content:flex-end;gap:10px;box-shadow:0 10px 30px #0004}.action-dock>div{margin-right:auto}.action-dock strong,.action-dock span{display:block}.action-dock span{font-size:11px;color:#b8c0bc}.action-dock button{border:1px solid #6d7571;padding:10px 14px;background:transparent;color:white}.action-dock .primary{background:var(--red);border-color:var(--red);font-weight:700}.action-dock button:disabled{opacity:.45}.ad-reserve{height:100px;margin:36px 0;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:12px;background:#efebe1}.ad-reserve p{margin:-32px 0 0}.reading{max-width:1120px;margin:110px auto}.reading h2,.legal h2{font:700 clamp(28px,4vw,48px)/1.2 Georgia,serif}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}.steps article{padding:28px;border-right:1px solid var(--line)}.steps strong{color:var(--red)}.steps p,.faq p,.legal p{color:var(--muted)}.faq details{border-top:1px solid var(--line);padding:18px 4px}.faq summary{font-weight:600}.legal{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--ink);padding:50px 0 100px}.legal h2{font-size:26px}footer{padding:28px 4vw;background:var(--ink);color:#dce1df;display:flex;justify-content:space-between;font-size:12px}@media(max-width:1100px){.workspace{grid-template-columns:330px 1fr}.settings-pane{grid-column:1/-1;max-height:none;border-top:1px solid;display:grid;grid-template-columns:repeat(3,1fr)}.settings-pane>.pane-title{grid-column:1/-1}.intro ol{display:none}}@media(max-width:720px){.topbar{height:58px;padding:0 16px}.topbar nav{display:none}.privacy-chip{font-size:10px}.intro{padding:42px 0 28px}.intro h1{font-size:38px}.workspace{display:block}.files-pane,.preview-pane{border:0;border-bottom:1px solid}.canvas-stage{min-height:390px;padding:22px}.settings-pane{display:block}.action-dock{bottom:0;flex-wrap:wrap;margin-left:-16px;margin-right:-16px}.action-dock>div{width:100%}.action-dock button{flex:1;padding:9px 5px;font-size:11px}.steps,.legal{grid-template-columns:1fr}.steps article{border-right:0;border-bottom:1px solid var(--line)}.reading{margin:70px auto}.legal{gap:10px}footer{display:block}}