:root{--bg:#f5eee4;--surface:#fffaf4;--surface-alt:#f1dfcf;--line:#d9bfa8;--text:#36241d;--muted:#876b5b;--terracotta:#bd5c3d;--orange:#e6864b;--rose:#d97665;--cream:#fff7ed}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Noto Sans TC","PingFang TC",system-ui,sans-serif;min-height:100vh}.shell{max-width:1100px;margin:auto;padding:26px 28px 68px}.hero{display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:11px;color:var(--text);text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.16em}.brand b{color:var(--terracotta);font-weight:700}.brand-mark{display:grid;place-items:center;width:29px;height:29px;font-size:17px;letter-spacing:0;border:2px solid var(--terracotta);border-radius:7px;color:var(--terracotta);background:var(--cream)}.local-badge{border:1px solid #d3b293;background:#f7e8d9;color:#875334;border-radius:99px;padding:7px 12px;font-size:10px;font-weight:800;letter-spacing:.13em}.local-badge i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--terracotta);margin-right:5px}.intro{padding:104px 0 48px;max-width:760px}.eyebrow{color:var(--terracotta);font-size:11px;letter-spacing:.18em;font-weight:800;margin:0 0 14px}.intro h1{font-size:clamp(42px,6.5vw,76px);letter-spacing:-.065em;line-height:1.03;margin:0 0 20px}.intro h1 em{font-style:normal;color:var(--terracotta)}.lede{max-width:590px;color:var(--muted);line-height:1.8;margin:0;font-size:15px}.scope-note{margin:9px 0 0;color:#a07d69;font-size:11px}.workspace{border:1px solid var(--line);background:var(--surface);border-radius:14px;overflow:hidden}.form-grid{display:grid;grid-template-columns:1fr 1fr}.panel{padding:30px;border-bottom:1px solid var(--line)}.metadata{border-right:1px solid var(--line)}.panel-title{display:flex;gap:13px;align-items:flex-start}.panel-title>span{color:var(--terracotta);font-size:11px;font-weight:800;padding-top:3px}.panel h2{font-size:17px;letter-spacing:-.02em;margin:0}.panel-title p{font-size:12px;color:var(--muted);margin:5px 0 0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:25px}.fields label{color:#896c5b;font-size:11px;font-weight:700;letter-spacing:.04em}.fields .wide{grid-column:span 2}input[type=text],input[type=number]{display:block;width:100%;margin-top:7px;border:1px solid #cfb19b;background:#fffdf9;color:var(--text);border-radius:6px;padding:11px 12px;outline:none;font:500 13px inherit;transition:border-color .15s}input:focus{border:2px solid var(--terracotta);padding:10px 11px}.drop-list{display:grid;gap:10px;margin-top:25px}.drop-zone{min-height:71px;display:flex;align-items:center;gap:12px;padding:12px 13px;border:1px dashed #c39d84;border-radius:7px;cursor:pointer;background:#fffdf9;transition:background .15s,border-color .15s}.drop-zone:hover,.drop-zone.has-file{border-color:var(--terracotta);background:#fff1e5}.drop-zone input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.file-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:5px;background:#f5ddca;color:var(--terracotta);font-size:19px}.drop-zone span:nth-of-type(2){display:grid;gap:3px;flex:1}.drop-zone b{font-size:12px}.drop-zone small{font-size:10px;color:var(--muted)}output{font-size:10px;color:#9b725d;max-width:115px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.required b:after{content:" *";color:var(--rose)}.hint{font-size:10px;color:#9b725d;margin:14px 0 0}.output-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:0;background:var(--surface-alt)}.pack-button{flex-shrink:0;border:1px solid #a94e33;border-radius:6px;background:var(--terracotta);color:#fffaf5;font:800 13px inherit;letter-spacing:.02em;padding:14px 20px;cursor:pointer;transition:background .15s}.pack-button:hover{background:#a94e33}.pack-button:disabled{cursor:wait;opacity:.7}.pack-button span{font-size:18px;vertical-align:-2px;margin-right:3px}.howto{display:flex;justify-content:space-between;gap:28px;padding:58px 10px 0}.howto h2{margin:0;font-size:25px;letter-spacing:-.04em}.howto ol{display:flex;gap:24px;list-style:none;padding:0;margin:4px 0;color:var(--muted);font-size:12px}.howto li{max-width:150px;line-height:1.7}.howto li b{color:var(--terracotta);font-size:15px;margin-right:6px}footer{text-align:center;color:#9d7f6d;font-size:9px;letter-spacing:.17em;padding:14px}footer span{color:var(--terracotta);margin:0 8px}@media(max-width:720px){.shell{padding:20px 16px 48px}.intro{padding:70px 4px 35px}.form-grid{grid-template-columns:1fr}.metadata{border-right:0}.panel{padding:24px 20px}.output-panel,.howto{align-items:flex-start;flex-direction:column}.howto{padding-top:44px}.howto ol{flex-direction:column;gap:9px;margin:0}.howto li{max-width:none}.local-badge{font-size:8px}.brand{font-size:11px}}