:root{font-family:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif;color:#293d47;background:#f1f4f5;font-synthesis:none;--accent:#345f69;--line:#dce4e7;--muted:#667881}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7baaba;outline-offset:3px}button{border:0}a{color:var(--accent)}[hidden]{display:none!important}.header{height:86px;max-width:1280px;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:15px;letter-spacing:1px}.brand b{font-weight:500;letter-spacing:0;margin-left:8px}.privacy-badge{font-size:13px;background:#e4eeeb;color:#47655c;padding:6px 12px;border-radius:20px}.privacy-badge:before{content:"●";font-size:9px;margin-right:7px}main{max-width:1280px;margin:auto;padding:34px 36px 0}.intro{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#73848c;margin:0 0 8px}h1{font-size:32px;line-height:1.35;letter-spacing:-1.2px;margin:0 0 10px;font-weight:650}.intro p:not(.eyebrow){color:var(--muted);margin:0;font-size:15px}.step-note{font-size:13px;color:var(--muted);padding-bottom:4px}.step-note span{color:#a2b2b9;padding:0 12px}.workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,1fr);gap:26px;align-items:start}.preview-column{position:sticky;top:24px;min-width:0}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 4px 16px #28434c03}.panel-heading{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}h2{font-size:16px;font-weight:650;margin:0}h3{font-size:15px;font-weight:650;margin:0 0 18px}.muted,.small{color:var(--muted)}.muted{font-size:13px}.stage{margin:0 20px;background:#e9eff1;min-height:360px;display:flex;align-items:center;justify-content:center;border:1px dashed #c2d1d7;border-radius:10px;position:relative;overflow:hidden}.stage.has-photo{border:0;background:#e5ebed;min-height:180px}.stage.dragover{outline:3px solid #7baaba}.empty-state{text-align:center;padding:44px 20px}.photo-symbol{margin:0 auto 16px;width:66px;height:66px;border-radius:18px;background:#dce6e9;color:#557b87;font-size:44px;line-height:1.3}.empty-state h3{font-size:19px;margin-bottom:10px}.empty-state p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:24px}.primary{background:var(--accent);color:white;border-radius:9px;padding:12px 23px;font-weight:600;min-height:48px;transition:background .15s}.primary:hover:not(:disabled){background:#254b54}.primary span{padding-left:25px}.empty-state small{display:block;margin-top:17px;color:var(--muted);font-size:12px}canvas{display:block;max-width:100%;max-height:66vh;width:auto;height:auto;touch-action:none;cursor:move}.preview-footer{padding:17px 24px;font-size:13px;display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted)}#file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-button{padding:7px 0;background:none;color:var(--accent);font-size:13px;white-space:nowrap;min-height:36px}.status{font-size:14px;padding:15px 4px;color:#526b76;overflow-wrap:anywhere}.status.error{color:#94512e}.metadata{padding:22px 24px}.metadata h2{margin-bottom:17px}dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}dt{font-size:12px;color:var(--muted)}dd{font-size:14px;margin:3px 0 0;overflow-wrap:anywhere}.small{font-size:12px;line-height:1.75;margin:9px 0 0}.metadata .small{border-top:1px solid var(--line);padding-top:17px;margin-top:20px}.settings .panel-heading{border-bottom:1px solid var(--line)}.setting-section{padding:22px 24px;border-bottom:1px solid #e9eef0}.setting-section:last-child{border:0}.section-number{color:#8b9fa8;font-size:12px;letter-spacing:1px;margin-right:9px}.check-row{display:flex;gap:12px 17px;flex-wrap:wrap;font-size:14px}.check-row label,.check-line{display:inline-flex;align-items:center;gap:6px;min-height:30px}input[type=checkbox]{accent-color:var(--accent);height:17px;width:17px;margin:0}.field-label{display:block;font-size:13px;margin:17px 0 7px}.field-label span{color:#93a1a7;font-size:12px;margin-left:4px}input[type=text],input[type=number],select{border:1px solid #d7e0e4;border-radius:7px;width:100%;padding:10px 11px;min-height:44px;background:#fafcfc;color:#344c57;font-size:14px}input::placeholder{color:#8a989e}details{margin-top:16px}summary{font-size:13px;color:#59727d;cursor:pointer;padding:5px 0;min-height:34px}details[open] summary{margin-bottom:9px}.address-parts{font-size:13px}.range-label{font-size:13px;display:flex;justify-content:space-between;align-items:center;margin:17px 0 5px}.range-label output{color:var(--accent);font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--accent);height:22px;cursor:pointer}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:13px}.two-fields label{font-size:13px}.two-fields select{margin-top:7px}.check-line{font-size:13px}.save-area{padding-top:18px;text-align:center}.save-button{width:100%}.save-area p{font-size:12px;color:var(--muted);margin:8px 0 0}.save-area a{font-size:13px}.footer{font-size:12px;color:#7a8b93;display:flex;justify-content:space-between;margin-top:40px;border-top:1px solid var(--line);padding:23px 0 28px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1200px){.stage{min-height:435px}}@media(max-width:850px){.header{padding:0 22px;height:72px}main{padding:26px 20px 0}.workspace{grid-template-columns:minmax(0,1fr);gap:22px}.preview-column{position:static}.intro{margin-bottom:24px}.step-note{display:none}h1{font-size:28px}.stage{min-height:300px}.stage.has-photo{min-height:0}canvas{max-height:65vh}.save-area{position:sticky;bottom:0;background:#f1f4f5f5;padding:12px 0 calc(12px + env(safe-area-inset-bottom));z-index:2}.footer{margin-top:24px;gap:12px;flex-wrap:wrap}.settings-column{display:contents}.settings{order:2}.save-area{order:3}}@media(max-width:420px){main{padding:22px 14px 0}.header{padding:0 16px}.brand{font-size:13px;gap:8px}.brand b{margin-left:3px}.privacy-badge{font-size:11px;padding:5px 8px}.panel-heading,.setting-section{padding:18px}.stage{margin:0 14px}.intro p:not(.eyebrow){font-size:13px}.metadata{padding:20px}dl{gap:14px 10px}.preview-footer{padding:12px 17px}}