/* 奶蛙拆塔 · 样式：明亮简约 */

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0;padding:0;overflow:hidden;background:#BFE6FF}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  color:#243244;
  user-select:none;-webkit-user-select:none;
  touch-action:none;overscroll-behavior:none;
}

#game{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}

.ui{position:fixed;z-index:5}
[hidden]{display:none!important}

/* ---------- 顶部署名 ---------- */
.topbar{
  top:0;left:0;right:0;
  padding:calc(env(safe-area-inset-top,0px) + 5px) 0 5px;
  text-align:center;
  font-size:10px;letter-spacing:.22em;
  color:rgba(40,70,100,.34);
  pointer-events:none;
}

/* ---------- HUD ---------- */
.hud{top:calc(env(safe-area-inset-top,0px) + 22px);left:0;right:0;padding:0 12px;pointer-events:none}
.chip{
  position:absolute;top:0;
  background:rgba(255,255,255,.84);
  border:1px solid rgba(60,90,120,.10);
  border-radius:14px;
  padding:6px 11px;
  box-shadow:0 4px 14px rgba(60,90,120,.14);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  line-height:1;text-align:center;
}
.chip span{display:block;font-size:9px;letter-spacing:.14em;color:#8FA3B5;margin-top:3px}
.chip b{display:block;font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}
.chip-level{left:12px}
.chip-tap{right:12px}
.chip-tap b{color:#F09B00}

/* ---------- 提示 ---------- */
.hint{left:0;right:0;bottom:calc(env(safe-area-inset-bottom,0px) + 24px);text-align:center;pointer-events:none;transition:opacity .45s}
.hint.out{opacity:0}
.hint-inner{
  display:inline-block;padding:9px 20px;border-radius:999px;
  background:rgba(255,255,255,.82);border:1px solid rgba(60,90,120,.10);
  box-shadow:0 6px 18px rgba(60,90,120,.16);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.hint b{display:block;font-size:13px}
.hint span{display:block;font-size:11px;color:#8FA3B5;margin-top:2px}

/* ---------- 危险提示 ---------- */
.danger{
  left:0;right:0;top:calc(env(safe-area-inset-top,0px) + 96px);
  text-align:center;pointer-events:none;
}
.danger b{
  display:inline-block;padding:7px 18px;border-radius:999px;
  background:#FFC53D;color:#6A4A00;font-size:15px;font-weight:900;
  letter-spacing:.04em;
  box-shadow:0 8px 20px rgba(200,150,0,.32);
  font-variant-numeric:tabular-nums;
  transition:background .12s,color .12s;
}
.danger span{
  display:block;margin-top:6px;font-size:11px;font-weight:700;
  color:#7A6A45;text-shadow:0 1px 0 rgba(255,255,255,.7);
}
.danger.hot b{
  background:#FF5A4E;color:#fff;
  box-shadow:0 8px 22px rgba(220,60,40,.46);
  animation:dangerPulse .42s ease-in-out infinite alternate;
}
.danger.hot span{color:#C0392B}
@keyframes dangerPulse{from{transform:scale(1)}to{transform:scale(1.08)}}

/* ---------- 遮罩 ---------- */
.ov{inset:0;display:flex;align-items:center;justify-content:center;padding:22px;z-index:9;
  background:rgba(28,52,78,.42);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.ov-box{
  width:100%;max-width:336px;border-radius:24px;padding:26px 22px 22px;text-align:center;
  background:linear-gradient(180deg,#FFFFFF,#F4FAFF);
  box-shadow:0 22px 50px rgba(20,44,70,.30);
  animation:pop .34s cubic-bezier(.2,1.4,.45,1) both;
}
@keyframes pop{from{transform:translateY(16px) scale(.9);opacity:0}to{transform:none;opacity:1}}
.ov-kicker{font-size:10px;letter-spacing:.3em;color:#9BB0C2;font-weight:800}
.ov-box h1{margin:8px 0 0;font-size:28px;letter-spacing:.02em;color:#1E2E40}
.ov-list{list-style:none;margin:18px 0 4px;padding:0;text-align:left}
.ov-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:13px;color:#3A4C60;padding:9px 0;line-height:1.45;
  border-bottom:1px dashed rgba(60,90,120,.12);
}
.ov-list li:last-child{border-bottom:0}
.ov-list i{
  flex:0 0 20px;height:20px;border-radius:50%;margin-top:1px;
  background:#FFD633;color:#6A5200;font-style:normal;
  font-size:11px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
}
.ov-note{margin:14px 0 0;font-size:12px;color:#8FA3B5;line-height:1.6}
.ov-note b{color:#F09B00;font-weight:900}

.stars{display:flex;justify-content:center;gap:10px;margin:18px 0 4px}
.stars i{
  width:44px;height:44px;display:block;
  background:#E4ECF3;border-radius:14px;
  position:relative;
}
.stars i::after{
  content:'';position:absolute;inset:0;
  background:#E4ECF3;
  clip-path:polygon(50% 4%,62% 36%,96% 38%,69% 59%,78% 92%,50% 73%,22% 92%,31% 59%,4% 38%,38% 36%);
  border-radius:0;
}
.stars i.on::after{background:linear-gradient(180deg,#FFDE5C,#FFB300)}
.stars i.on{background:#FFF3CC}

.ov-stats{display:flex;gap:8px;margin:16px 0 6px}
.ov-stats div{flex:1;border-radius:14px;padding:11px 4px;background:#EEF4F9}
.ov-stats b{display:block;font-size:19px;font-weight:900;color:#1E2E40;font-variant-numeric:tabular-nums}
.ov-stats span{display:block;font-size:10px;color:#93A7B9;margin-top:3px;letter-spacing:.06em}

.btn{
  display:block;width:100%;border:0;border-radius:15px;
  font-family:inherit;font-size:15px;font-weight:800;
  padding:14px 10px;margin-top:10px;cursor:pointer;
  transition:transform .1s;
}
.btn:active{transform:scale(.97)}
.btn-go{
  color:#6A5200;
  background:linear-gradient(180deg,#FFE477,#FFCC3D 60%,#F5B300);
  box-shadow:0 8px 20px rgba(210,150,0,.32);
}
.btn-ghost{background:transparent;color:#8FA3B5;box-shadow:none;font-weight:700;padding:10px}
.btn:disabled{opacity:.42;cursor:default}

/* ---------- 广告位 ---------- */
.ad-box{
  width:100%;max-width:336px;border-radius:22px;padding:24px 20px;
  text-align:center;background:#132437;color:#E8EEF3;
  box-shadow:0 22px 50px rgba(0,0,0,.46);
  animation:pop .3s ease-out both;
}
.ad-slot{
  display:inline-block;font-size:10px;letter-spacing:.28em;font-weight:800;
  color:#7E93A6;border:1px solid #2E4459;border-radius:999px;padding:3px 12px;
}
.ad-main{font-size:17px;font-weight:900;margin:14px 0 6px;line-height:1.4;color:#FFD24A}
.ad-sub{font-size:11.5px;color:#8AA0B3;line-height:1.5}
.ad-count{font-size:12px;color:#63798C;margin:16px 0 2px;font-variant-numeric:tabular-nums;letter-spacing:.1em}
.ad-box .btn{margin-top:8px}

@media (max-height:640px){
  .ov-box{padding:20px 18px 18px}
  .ov-box h1{font-size:24px}
  .ov-list li{font-size:12px;padding:7px 0}
  .stars i{width:36px;height:36px}
}