:root{--bg:#f4f5f2;--card:#fff;--ink:#1d241f;--muted:#6b746e;--line:#e1e5df;--brand:#1f6b4f;--brand2:#2f8a66;--warn:#a1541c;--danger:#b23b3b;--r:14px}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,"PingFang SC","Noto Sans SC",sans-serif;-webkit-tap-highlight-color:transparent}
body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:baseline;gap:10px;padding:12px 16px;background:#1f2a24;color:#fff}
.brand{font-weight:700;letter-spacing:.06em}
.store{opacity:.75;font-size:13px}
main{padding:12px 12px 8px;max-width:640px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
h1{font-size:20px;margin:0 0 6px}h2{font-size:17px;margin:0 0 6px}
.muted{color:var(--muted)}.small{font-size:12.5px}
textarea,input,select{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
textarea{resize:vertical}
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 14px;border-radius:10px;text-decoration:none;display:inline-block;text-align:center}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
button.ghost,.btn.ghost{background:#fff}
button.danger{color:var(--danger)}
button[disabled]{opacity:.5}
.row{display:flex;gap:10px;margin-top:10px}.row>*{flex:1}.row.wrap{flex-wrap:wrap}.row.wrap>*{flex:1 1 45%}
.field{display:block;margin-top:10px}.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.more{margin-top:10px}.more summary{color:var(--brand);cursor:pointer}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}
.login{margin-top:40px}
.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs button{flex:1;border:0;border-radius:0;padding:12px 0 10px;color:var(--muted);background:#fff}
.tabs button.on{color:var(--brand);font-weight:600}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#1d241f;color:#fff;padding:10px 14px;border-radius:10px;max-width:90vw;z-index:9;font-size:14px}
/* 步骤 */
.steps{display:flex;flex-direction:column;gap:12px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.step-h{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.num{width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;display:inline-flex;align-items:center;justify-content:center}
.hint{margin-left:auto;color:var(--muted);font-size:12.5px}
.hlist{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.pchip{flex:0 0 auto;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;min-width:120px;text-align:left}
.pchip.on{border-color:var(--brand);box-shadow:0 0 0 2px #1f6b4f22}
.pchip b{display:block;font-size:14px}.pchip span{font-size:12px;color:var(--muted)}
.pchip .ok{color:var(--brand)}.pchip .no{color:var(--warn)}
.assetbox{margin-top:10px;padding:10px;border:1px dashed var(--line);border-radius:10px;font-size:13.5px}
.filebtn{position:relative;overflow:hidden;display:inline-block;text-align:center;padding:10px 14px;border-radius:10px;background:var(--brand);color:#fff}
.filebtn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.filebtn input{position:absolute;inset:0;opacity:0}
.stage{position:relative;border-radius:10px;overflow:hidden;background:#111;touch-action:manipulation}
.stage img{display:block;width:100%;height:auto}
.horizon{position:absolute;left:0;right:0;border-top:1px dashed rgba(255,255,255,.55)}
.horizon::after{content:"地平线";position:absolute;right:6px;top:-18px;font-size:11px;color:#fff;opacity:.75}
.marker{position:absolute;width:18px;height:18px;border-radius:50%;background:#ffb020;border:2px solid #fff;transform:translate(-50%,-50%);box-shadow:0 2px 8px rgba(0,0,0,.4)}
.stage-tip{position:absolute;left:0;right:0;bottom:0;padding:8px;text-align:center;background:linear-gradient(transparent,rgba(0,0,0,.6));color:#fff;font-size:13px}
.controls{margin-top:10px}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{flex:1;border:0;border-radius:0}.seg button.on{background:var(--brand);color:#fff}
.slider{display:flex;align-items:center;gap:10px;margin-top:10px}.slider input{flex:1}
.quota{margin-top:8px;font-size:12.5px}
.final{position:relative;border-radius:10px;overflow:hidden;background:#111;min-height:160px}
.final img{display:block;width:100%;height:auto}
.progress{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;background:#111}
.notes{padding:8px 10px;font-size:13px;background:#fff}
.notes .n{padding:4px 0;color:var(--warn)}.notes .n.ok{color:var(--brand)}
.share{margin-top:10px;border-top:1px solid var(--line);padding-top:10px}
.qr{width:160px;height:160px;display:block;margin:10px auto;border:1px solid var(--line);border-radius:8px}
.linkrow{display:flex;gap:8px}.linkrow input{flex:1;font-size:12px}
.caption{margin-top:8px;font-size:13.5px;background:#f6f8f5;padding:8px 10px;border-radius:8px}
/* 应答 */
.cands{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.cand{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fbfcfa}
.cand .tone{font-size:12px;color:var(--brand);font-weight:600}
.cand p{margin:4px 0 8px;white-space:pre-wrap}
.cand .row{margin-top:0}
/* 商品 */
.plist{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.pitem{border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.pitem b{font-size:15px}.pitem .sub{font-size:12.5px;color:var(--muted)}
.pitem .tools{display:flex;gap:8px;align-items:center;margin-top:8px}
.pitem .tools input{width:110px}
.tag{display:inline-block;font-size:11px;padding:1px 6px;border-radius:6px;background:#eef3ef;color:var(--brand);margin-left:6px}
.tag.warn{background:#fbeee4;color:var(--warn)}
.kv{margin:10px 0;font-size:14px}.kv div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line)}