:root{
  --bg:#fff8ef; --card:#ffffff; --ink:#33302c; --sub:#8a8078;
  --en:#ff8a5c; --en-bg:#fff1e9;
  --ma:#4fb0e8; --ma-bg:#eaf6ff;
  --gold:#ffc23d; --gold-bg:#fff6dd;
  --green:#4ecb8f; --line:#f0e6da; --shadow:0 6px 18px rgba(120,90,60,.10);
  --r:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px; line-height:1.6; padding-bottom:96px;
}
.wrap{max-width:960px;margin:0 auto;padding:0 14px}
h1,h2,h3,h4{margin:0}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}

/* 顶部 */
.hero{
  background:linear-gradient(135deg,#ffd89b,#ff9a76 45%,#7ad0f5);
  color:#fff;border-radius:0 0 26px 26px;padding:16px 0 18px;box-shadow:var(--shadow);
}
.hero .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.hero h1{font-size:21px;letter-spacing:.5px;text-shadow:0 2px 6px rgba(0,0,0,.12)}
.hero .sub{font-size:12px;opacity:.95}
.hero-stats{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.chip{
  background:rgba(255,255,255,.28);border:1px solid rgba(255,255,255,.5);
  border-radius:999px;padding:5px 13px;font-size:14px;font-weight:700;white-space:nowrap;
}
.chip small{font-weight:500;opacity:.9;margin-right:4px}

/* 卡片 */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:16px;margin:14px 0}
.card h3{font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.muted{color:var(--sub);font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.between{display:flex;justify-content:space-between;align-items:center;gap:10px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:720px){.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* 按钮 */
.btn{
  background:var(--card);border:2px solid var(--line);border-radius:14px;
  padding:9px 16px;font-weight:700;transition:.15s;font-size:15px;
}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,#ffb347,#ff8a5c);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(255,138,92,.35)}
.btn.ok{background:var(--green);color:#fff;border-color:transparent}
.btn.danger{background:#ffe9e6;color:#e0523f;border-color:#ffd4cd}
.btn.ghost{background:#faf6f1}
.btn.sm{padding:5px 12px;font-size:13px;border-radius:11px}
.btn:disabled{opacity:.42;cursor:not-allowed;box-shadow:none}

/* 关卡卡片 */
.lv{border-radius:var(--r);padding:14px;position:relative;overflow:hidden;border:2px solid transparent}
.lv.en{background:var(--en-bg)}
.lv.ma{background:var(--ma-bg)}
.lv .lv-top{display:flex;align-items:center;gap:8px}
.lv .no{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;color:#fff;font-size:14px;flex:none;
}
.lv.en .no{background:var(--en)} .lv.ma .no{background:var(--ma)}
.lv .nm{font-weight:800;font-size:16px}
.lv .ab{font-size:12px;color:var(--sub);margin:6px 0 10px}
.lv .meta{font-size:12px;color:var(--sub);margin-top:8px;display:flex;gap:10px;flex-wrap:wrap}

/* 流程环节 */
.step{display:flex;gap:10px;align-items:flex-start;padding:10px;border-radius:14px;background:#faf6f1;margin-bottom:8px}
.step.done{background:#eafaf2}
.step .tag{
  flex:none;font-size:11px;font-weight:800;padding:3px 8px;border-radius:8px;background:#fff;color:var(--sub);border:1px solid var(--line)
}
.step .nm{font-weight:700}
.step .ds{font-size:13px;color:var(--sub)}
.step .tm{font-size:12px;color:#b9ada2;white-space:nowrap}
.step .ck{
  flex:none;width:26px;height:26px;border-radius:50%;border:2px solid #ddd;display:grid;place-items:center;
  background:#fff;font-size:14px;color:transparent;margin-left:auto
}
.step.done .ck{background:var(--green);border-color:var(--green);color:#fff}

/* 闯关题区 */
.q-card{background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:18px;text-align:center}
.q-title{font-size:20px;font-weight:800;margin-bottom:6px}
.q-emoji{font-size:52px;line-height:1.2;letter-spacing:4px;margin:8px 0}
.opts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.opt{
  min-width:96px;padding:14px 10px;border-radius:16px;background:#faf6f1;border:2px solid var(--line);
  font-size:34px;transition:.15s
}
.opt.sel{background:#fff3d6;border-color:var(--gold)}
.opt:active{transform:scale(.96)}
.opt.txt{font-size:16px;font-weight:700;min-width:120px;padding:14px 12px}
.progress{height:8px;background:#f0e6da;border-radius:99px;overflow:hidden;margin:12px 0}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#ffd166,#ff8a5c)}

/* 列表 */
.list-item{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.list-item:last-child{border-bottom:none}
.plus{color:#2fa968;font-weight:800} .minus{color:#e0523f;font-weight:800}

/* 勋章 */
.medal{border-radius:var(--r);padding:14px;text-align:center;background:#faf6f1;border:2px dashed var(--line)}
.medal.got{background:var(--gold-bg);border:2px solid var(--gold);box-shadow:0 4px 14px rgba(255,194,61,.28)}
.medal .em{font-size:34px}
.medal .nm{font-weight:800;margin-top:4px;font-size:14px}
.medal .cd{font-size:11px;color:var(--sub);margin-top:4px;line-height:1.4}
.medal.lock .em{filter:grayscale(1);opacity:.5}

/* 底部导航 */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);
  display:flex;box-shadow:0 -4px 16px rgba(120,90,60,.08);z-index:50
}
.tabbar button{flex:1;padding:9px 2px 7px;font-size:11px;color:var(--sub);display:grid;place-items:center;gap:2px}
.tabbar button i{font-style:normal;font-size:20px}
.tabbar button.on{color:#ff7a45;font-weight:800}

/* 弹层 */
.mask{position:fixed;inset:0;background:rgba(40,30,20,.45);display:none;z-index:100;align-items:flex-end;justify-content:center}
.mask.on{display:flex}
.modal{
  background:var(--bg);width:100%;max-width:640px;max-height:92vh;overflow:auto;
  border-radius:22px 22px 0 0;padding:16px 16px 26px;animation:up .22s ease
}
@keyframes up{from{transform:translateY(24px);opacity:.4}to{transform:none;opacity:1}}
.modal h3{font-size:18px;margin-bottom:4px}
.close{position:sticky;top:0;float:right;font-size:22px;color:var(--sub)}

details{border-radius:12px;background:#faf6f1;padding:8px 12px;margin-top:8px}
details summary{cursor:pointer;font-weight:700;font-size:14px;outline:none}
details p{margin:8px 0 2px;font-size:13px;color:#5c544d}

input,select,textarea{
  font-family:inherit;font-size:15px;padding:9px 11px;border:2px solid var(--line);
  border-radius:12px;background:#fff;width:100%;color:var(--ink)
}
label{font-size:13px;color:var(--sub);display:block;margin:10px 0 4px}
.toast{
  position:fixed;left:50%;transform:translateX(-50%);bottom:110px;background:rgba(35,25,15,.92);color:#fff;
  padding:10px 18px;border-radius:999px;font-size:14px;z-index:200;opacity:0;pointer-events:none;transition:.25s;white-space:nowrap
}
.toast.on{opacity:1;bottom:130px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal div{aspect-ratio:1;display:grid;place-items:center;border-radius:10px;background:#faf6f1;font-size:12px;color:var(--sub)}
.cal div.on{background:var(--green);color:#fff;font-weight:800}
.cal div.today{outline:2px solid var(--gold)}
.banner{background:var(--gold-bg);border:1px dashed var(--gold);border-radius:14px;padding:10px 14px;font-size:13px;margin-bottom:12px}
.hidden{display:none!important}
.kv{font-size:13px;color:var(--sub)}
.big{font-size:30px;font-weight:900;line-height:1.1}