:root{--ink:#493c58;--muted:#806f89;--pink:#ff9fbd;--yellow:#ffd874;--mint:#8ee4d2;--paper:#fffdf8;--line:rgba(73,60,88,.16)}
*{box-sizing:border-box}
html{background:#fff5df}
body{margin:0;min-height:100vh;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:linear-gradient(145deg,#fff5df,#ffe9ee 52%,#e6fff8);overflow-x:hidden}
.demo-badge{position:fixed;right:12px;top:12px;z-index:20;padding:6px 10px;border:2px solid var(--ink);border-radius:999px;background:#fff0b8;font-size:10px;font-weight:900}
.demo-header{width:min(980px,calc(100% - 22px));margin:18px auto 0;padding:16px;border:3px solid var(--ink);border-radius:24px;background:rgba(255,253,248,.96);box-shadow:0 10px 0 rgba(73,60,88,.10),0 22px 45px rgba(73,60,88,.12)}
.demo-brand{display:flex;align-items:center;gap:12px}
.demo-mark{width:54px;height:54px;display:grid;place-items:center;border:3px solid var(--ink);border-radius:18px;background:var(--yellow);font-size:27px;transform:rotate(-5deg)}
.demo-brand p{margin:0;color:#a05a75;font-size:9px;font-weight:900;letter-spacing:.14em}
.demo-brand h1{margin:2px 0;font-size:26px}
.demo-brand span{display:block;color:var(--muted);font-size:11px}
.demo-card{margin-top:14px;padding:12px;border:2px dashed var(--line);border-radius:16px;background:#fff}
.demo-card label{display:block;margin-bottom:5px;color:#8f7a9c;font-size:10px;font-weight:900}
.demo-card-row{display:flex;gap:8px}
.demo-card-row input{flex:1;min-width:0;border:2px solid #ddd0e2;border-radius:12px;background:#fffaf6;padding:10px;color:var(--ink);font:inherit;font-size:16px;font-weight:900;outline:none}
.demo-card-row input:focus{border-color:#b9a4c6;background:#fff}
.demo-card-row button,.demo-quick button{border:2px solid var(--ink);border-radius:12px;padding:9px 13px;background:var(--yellow);color:var(--ink);font-weight:900;font-size:12px;box-shadow:0 4px 0 rgba(73,60,88,.13);cursor:pointer}
.demo-quick{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.demo-quick button{padding:7px 10px;background:#fff;font-size:10px}
main{width:min(980px,calc(100% - 22px));margin:14px auto 30px}
.demo-summary{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:12px 14px;border:2px solid var(--ink);border-radius:16px;background:#effcf7;font-size:12px;font-weight:900}
.demo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:13px}
.pet-card{border:3px solid var(--ink);border-radius:22px;background:linear-gradient(160deg,#fff,#fff0f6);box-shadow:0 7px 0 rgba(73,60,88,.11);overflow:hidden}
.pet-visual{display:flex;gap:11px;align-items:center;padding:13px;background:linear-gradient(145deg,#ffe7ef,#fff6df)}
.pet-visual img{width:82px;height:82px;border:3px solid var(--ink);border-radius:20px;object-fit:cover;background:#fff}
.pet-visual h2{margin:0 0 3px;font-size:20px}
.pet-visual p{margin:0;color:var(--muted);font-size:11px}
.pet-tags{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.pet-tags span{padding:3px 6px;border:1px solid var(--ink);border-radius:999px;background:#fff;font-size:8px;font-weight:900}
.pet-body{padding:13px}
.stage-line{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:11px;font-weight:900}
.stage-pill{padding:4px 8px;border:2px solid var(--ink);border-radius:999px;background:#fff5d9;font-size:9px}
.progress{height:13px;margin:9px 0 5px;border:2px solid var(--ink);border-radius:999px;background:#fff;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#ffb6cf,#ffd874,#8ee4d2);transition:width .3s ease}
.meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:10px;font-weight:900}
.unlock-box{margin-top:11px;padding:10px;border:2px dashed var(--line);border-radius:13px;background:#fff;font-size:10px;line-height:1.55;color:var(--muted)}
.unlock-box b{display:block;margin-bottom:2px;color:var(--ink);font-size:11px}
.reward-list{display:grid;gap:7px;margin-top:11px}
.reward-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;padding:9px;border:2px solid var(--line);border-radius:12px;background:#fff}
.reward-icon{font-size:18px}
.reward-main b{display:block;font-size:11px}
.reward-main span{display:block;margin-top:2px;color:var(--muted);font-size:9px;line-height:1.45}
.reward-status{padding:3px 7px;border:2px solid var(--ink);border-radius:999px;font-size:8px;font-weight:900;white-space:nowrap}
.reward-status.locked{background:#f2f0f4;color:#a69cab;border-color:#cfc8d3}
.reward-status.ready{background:#fff0b8}
.reward-status.done{background:#dff9f2}
.reward-action{margin-top:6px}
.reward-action button{border:2px solid var(--ink);border-radius:9px;padding:5px 8px;background:var(--yellow);font-size:9px;font-weight:900;cursor:pointer}
.demo-empty{padding:28px;border:3px dashed var(--line);border-radius:20px;text-align:center;background:rgba(255,255,255,.7);color:var(--muted);font-size:12px;font-weight:900}
.demo-toast{position:fixed;left:50%;bottom:24px;z-index:50;padding:11px 16px;border:3px solid var(--ink);border-radius:999px;background:#fff;box-shadow:0 7px 0 rgba(73,60,88,.16);font-size:12px;font-weight:900;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;transition:.2s}
.demo-toast.show{transform:translateX(-50%) translateY(0);opacity:1}
footer{padding:18px;text-align:center;color:var(--muted);font-size:10px}
@media(max-width:720px){
  .demo-header{width:calc(100% - 10px);margin-top:6px;padding:11px;border-width:2px;border-radius:18px}
  .demo-brand h1{font-size:21px}
  .demo-mark{width:45px;height:45px;font-size:22px}
  main{width:calc(100% - 10px);margin-top:9px}
  .demo-grid{grid-template-columns:1fr}
  .pet-visual img{width:70px;height:70px}
  .demo-badge{top:6px;right:6px;font-size:8px;padding:5px 8px}
  .reward-row{grid-template-columns:auto 1fr;gap:6px}
  .reward-status{grid-column:1/-1;justify-self:start}
}
