:root{--paper:#f5f3ec;--ink:#213e36;--muted:#718078;--line:#dfe4da;--orange:#d9784a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Microsoft YaHei','Segoe UI',sans-serif;font-size:13px}header{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.brand{color:var(--ink);text-decoration:none;font-size:30px;display:flex;align-items:center;gap:12px}.brand span{font-size:20px;font-weight:700}.brand small{font-size:9px;letter-spacing:1.5px;margin-left:14px}.tag{color:var(--muted)}main{max-width:1800px;margin:auto;padding:36px 4vw}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:3px;color:var(--orange)}h1{font-size:35px;letter-spacing:-1px;margin:12px 0;font-weight:500}h1 em{font-style:normal;color:var(--orange)}.intro>p{color:var(--muted);line-height:1.9}.workspace{display:grid;grid-template-columns:285px minmax(300px,1fr) 330px;gap:18px;align-items:start}.panel{background:#fffefa;border:1px solid var(--line);border-radius:14px;overflow:hidden}.controls{padding:22px}.step{font-size:11px;font-weight:700;letter-spacing:1px;margin:0 0 18px}.step:not(:first-child){border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.step span{float:right;color:var(--muted)}label{display:block;font-size:11px;color:#556b60;margin:11px 0}input,select{font:inherit;color:var(--ink);background:#f8f8f2;border:1px solid var(--line);border-radius:6px;padding:9px;width:100%;margin-top:6px}input[type=color]{height:36px;padding:3px;cursor:pointer}.upload{border:1px dashed #8da997;padding:19px 8px;text-align:center;border-radius:9px;cursor:pointer;color:var(--ink);font-size:13px;background:#eff3e9}.upload small{display:block;font-size:9px;line-height:1.6;color:var(--muted);margin-top:8px}.muted{color:var(--muted);font-size:10px;line-height:1.7}.colors{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}button,.download{font:inherit;cursor:pointer;border:0;border-radius:7px;padding:11px 14px;transition:background .15s}.primary{background:var(--ink);color:white;width:100%;margin-top:20px}.primary:hover{background:#376352}.primary:disabled{opacity:.45;cursor:default}.secondary{background:#eef1e8;color:var(--ink);border:1px solid var(--line)}.text{background:transparent;color:var(--muted);font-size:11px;padding:8px}#status{font-size:11px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}summary{cursor:pointer;margin:16px 0;font-size:12px}.panelhead{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--line)}.panelhead span{font-size:10px;color:var(--muted)}.artboard{min-height:480px;display:flex;align-items:center;padding:30px;background-color:#f6f8f0;background-image:radial-gradient(#c9d2c3 .8px,transparent .8px);background-size:16px 16px}#art{width:100%;max-height:550px;filter:drop-shadow(0 10px 10px #213e3618)}#art path.region{cursor:pointer;transition:fill .15s}#art path.region:hover{filter:brightness(1.1)}#art path.selected{stroke:#e37344;stroke-width:2;vector-effect:non-scaling-stroke}.editorfoot{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px}.warning{margin:0;padding:0 18px 15px;color:#ac653c;font-size:11px;line-height:1.7}.preview{padding-bottom:20px}#viewer{width:100%;height:340px;display:block;touch-action:none;background:#ecf0e5;cursor:grab}.viewtools{display:flex;justify-content:center;gap:7px;padding-top:14px}.viewtools button{font-size:10px;padding:7px 11px}.preview>.muted,.preview>#facts{padding:0 20px}.downloads{padding:10px 20px;display:grid;gap:10px}.download{display:block;background:var(--orange);color:white;text-align:center;text-decoration:none;font-size:12px}.download.secondary{background:#eef1e8;color:var(--ink)}.disabled{pointer-events:none;opacity:.4}#facts{font-size:11px;line-height:1.9}footer{padding:24px 0;color:var(--muted);font-size:10px}@media(max-width:1150px){.workspace{grid-template-columns:260px 1fr}.preview{grid-column:2}.controls{grid-row:span 2}.tag{display:none}}@media(max-width:720px){.workspace{display:flex;flex-direction:column}.panel{width:100%}.intro{display:block}h1{font-size:28px}.brand small{display:none}.artboard{min-height:320px}main{padding:22px 15px}.controls{order:0}.editor{order:-1}}

.topbar nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.topbar nav a{color:var(--ink);text-decoration:none;font-size:12px}.topbar nav .account-entry{margin:0}.topbar nav a:hover{text-decoration:underline}