/* =============================================================
   停一下，灯灯 —— 三年级情绪与边界小游戏
   移动端优先 · 单页 · 无外部依赖
   ============================================================= */

:root{
  --cream:#FFF7EC;
  --cream2:#FFF1DE;
  --card:#FFFFFF;
  --ink:#22304A;
  --line:#22304A;
  --gray:#6E7C93;
  --gray2:#9AA6B8;

  --red:#FF5F5F;      --red-l:#FFE7E5;
  --yellow:#FFC93C;   --yellow-l:#FFF3D4;
  --green:#2FBF71;    --green-l:#DFF7E8;
  --blue:#4A9BE8;     --blue-l:#E3F0FC;
  --pink:#FF7BA9;     --pink-l:#FFE7F0;
  --purple:#8B7BE8;   --purple-l:#ECE8FD;

  --r:22px;
  --r-sm:16px;
  --sh:0 4px 0 rgba(34,48,74,.12), 0 10px 24px rgba(34,48,74,.07);
  --sh-press:0 1px 0 rgba(34,48,74,.12), 0 3px 8px rgba(34,48,74,.07);
}

*,*::before,*::after{box-sizing:border-box;}

html{
  -webkit-text-size-adjust:100%;
  background:var(--cream);
}

body{
  margin:0;
  min-height:100dvh;
  background:
    linear-gradient(180deg, #FFEDD8 0%, rgba(255,247,236,0) 340px),
    var(--cream);
  background-repeat: no-repeat;
  color:var(--ink);
  font-family:"YouYuan","幼圆",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-tap-highlight-color:transparent;
  -webkit-touch-callout:none;
  overscroll-behavior-y:contain;
}

button{font-family:inherit;color:inherit;}

.shell{
  max-width:560px;
  margin:0 auto;
  padding:0 14px calc(28px + env(safe-area-inset-bottom));
}

.hidden{display:none !important;}
[hidden]{display:none !important;}

/* ============================ 顶栏 ============================ */
.topbar{
  position:sticky;
  top:0;
  z-index:40;
  display:flex;
  align-items:center;
  gap:8px;
  padding:calc(8px + env(safe-area-inset-top)) 0 8px;
  margin-bottom:10px;
  background:linear-gradient(var(--cream) 66%, rgba(255,247,236,0));
}
.top-right{display:flex;gap:6px;margin-left:auto;}

.icon-btn{
  display:inline-flex;
  align-items:center;
  gap:4px;
  border:2.5px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:6px 9px;
  font-size:13px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  box-shadow:0 3px 0 rgba(34,48,74,.14);
  transition:transform .08s, box-shadow .08s;
}
.icon-btn:active{transform:translateY(3px);box-shadow:none;}
.icon-btn .em{font-size:15px;}

/* 进度点 */
.dots{
  display:flex;
  gap:6px;
  flex:1;
  min-width:0;
  overflow:hidden;
  padding-left:2px;
}
.dot{
  width:12px;height:12px;flex:0 0 12px;
  border-radius:50%;
  background:#EADFD0;
  border:2px solid var(--line);
  transition:background .2s, transform .2s;
}
.dot.now{background:var(--yellow);transform:scale(1.22);}
.dot.on{background:var(--green);}
.dot.half{background:linear-gradient(90deg,var(--green) 50%,#EADFD0 50%);}

/* ============================ 卡片 ============================ */
.stage{padding-bottom:6px;}

.card{
  background:var(--card);
  border:3px solid var(--line);
  border-radius:var(--r);
  padding:16px;
  box-shadow:var(--sh);
  margin-bottom:12px;
}
.card.tight{padding:13px;}
.card.flat{box-shadow:0 4px 0 rgba(34,48,74,.08);}
.card.tint-yellow{background:var(--yellow-l);}
.card.tint-green{background:var(--green-l);}
.card.tint-red{background:var(--red-l);}
.card.tint-blue{background:var(--blue-l);}
.card.tint-pink{background:var(--pink-l);}

.anim-in{animation:pop .32s cubic-bezier(.22,1.2,.36,1) both;}
@keyframes pop{
  from{opacity:0;transform:translateY(14px) scale(.97);}
  to{opacity:1;transform:none;}
}
.anim-slide{animation:slide .3s cubic-bezier(.22,1.1,.36,1) both;}
@keyframes slide{
  from{opacity:0;transform:translateX(26px);}
  to{opacity:1;transform:none;}
}

/* ============================ 文字 ============================ */
.h1{font-size:27px;font-weight:800;line-height:1.25;margin:0 0 6px;letter-spacing:.5px;}
.h2{font-size:21px;font-weight:800;line-height:1.32;margin:0 0 6px;}
.h3{font-size:17.5px;font-weight:800;line-height:1.35;margin:0 0 4px;}
.sub{font-size:15.5px;color:var(--gray);margin:0;}
.tag{
  display:inline-block;
  font-size:12.5px;font-weight:800;
  padding:3px 10px;border-radius:999px;
  border:2.5px solid var(--line);
  background:#fff;
  margin-bottom:8px;
}
.tag.red{background:var(--red);color:#fff;}
.tag.yellow{background:var(--yellow);}
.tag.green{background:var(--green);color:#fff;}
.tag.blue{background:var(--blue);color:#fff;}
.tag.pink{background:var(--pink);color:#fff;}

.scene-text{
  font-size:19px;
  font-weight:700;
  line-height:1.55;
  margin:0;
}
.quote{
  font-size:20px;
  font-weight:800;
  line-height:1.5;
  background:var(--yellow-l);
  border:3px solid var(--line);
  border-radius:var(--r-sm);
  padding:13px 15px;
  margin:0;
  position:relative;
}
.quote::before{content:"“";position:absolute;left:5px;top:-6px;font-size:34px;color:var(--yellow);}
.quote{padding-left:26px;}

.why{
  font-size:15.5px;
  line-height:1.6;
  margin:8px 0 0;
}
.hint{font-size:14.5px;color:var(--gray);margin:8px 0 0;line-height:1.55;}

/* 插画 */
.art{
  width:100%;
  aspect-ratio:16/10;
  border-radius:var(--r-sm);
  border:3px solid var(--line);
  overflow:hidden;
  background:#EFE4D4;
  margin-bottom:12px;
}
.art img{width:100%;height:100%;object-fit:cover;display:block;}
.art.round{aspect-ratio:1/1;border-radius:50%;max-width:180px;margin-left:auto;margin-right:auto;}

/* ============================ 按钮 ============================ */
.btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  border:3px solid var(--line);
  border-radius:var(--r-sm);
  background:#fff;
  padding:14px 16px;
  font-size:18.5px;
  font-weight:800;
  line-height:1.3;
  cursor:pointer;
  box-shadow:var(--sh);
  transition:transform .08s, box-shadow .08s, background .15s;
  touch-action:manipulation;
}
.btn:active{transform:translateY(3px);box-shadow:var(--sh-press);}
.btn-main{background:var(--yellow);font-size:20px;padding:16px;}
.btn-green{background:var(--green);color:#fff;}
.btn-red{background:var(--red);color:#fff;}
.btn-blue{background:var(--blue);color:#fff;}
.btn-pink{background:var(--pink);color:#fff;}
.btn:disabled{opacity:.45;cursor:default;transform:none;box-shadow:var(--sh);}

.btns{margin-top:14px;display:flex;flex-direction:column;gap:10px;}

/* 次要操作：一行虚线小按钮，降权 */
.minor{
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:12px;
}
.minor button{
  border:2px dashed var(--gray2);
  background:transparent;
  color:var(--gray);
  border-radius:999px;
  padding:7px 14px;
  font-size:14.5px;
  font-weight:700;
  cursor:pointer;
}
.minor button:active{background:#fff;}

/* 选项 */
.opt{
  display:flex;
  gap:11px;
  align-items:flex-start;
  width:100%;
  text-align:left;
  border:3px solid var(--line);
  border-radius:var(--r-sm);
  background:#fff;
  padding:13px 14px;
  font-size:16.5px;
  font-weight:700;
  line-height:1.5;
  cursor:pointer;
  box-shadow:0 4px 0 rgba(34,48,74,.12);
  transition:transform .08s, box-shadow .08s, background .2s;
  touch-action:manipulation;
}
.opt:active{transform:translateY(3px);box-shadow:none;}
.opt .num{
  flex:0 0 28px;height:28px;width:28px;
  border-radius:50%;
  border:2.5px solid var(--line);
  background:var(--cream2);
  display:flex;align-items:center;justify-content:center;
  font-size:14.5px;font-weight:800;
}
.opt.picked-ok{background:var(--green-l);border-color:var(--green);}
.opt.picked-ok .num{background:var(--green);color:#fff;border-color:var(--green);}
.opt.picked-no{background:var(--red-l);border-color:var(--red);}
.opt.picked-no .num{background:var(--red);color:#fff;border-color:var(--red);}
.opt.dim{opacity:.5;}

/* 灯灯说话 */
.lamp-say{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin:12px 0 0;
}
.lamp-av{
  flex:0 0 42px;width:42px;height:42px;
  border-radius:50%;
  border:2.5px solid var(--line);
  overflow:hidden;background:#fff;
}
.lamp-av img{width:100%;height:100%;object-fit:cover;}
.lamp-bubble{
  flex:1;
  background:#fff;
  border:2.5px solid var(--line);
  border-radius:14px 14px 14px 4px;
  padding:10px 13px;
  font-size:16px;
  font-weight:700;
  line-height:1.5;
  min-width:0;
}
.lamp-bubble.small{font-size:15px;font-weight:600;}

/* 读一读 */
.speak-btn{
  display:inline-flex;align-items:center;gap:5px;
  border:2px dashed var(--blue);
  background:var(--blue-l);
  color:#2A6DA8;
  border-radius:999px;
  padding:5px 12px;
  font-size:14px;font-weight:800;
  cursor:pointer;
  margin-top:10px;
}
.speak-btn:active{transform:translateY(2px);}

/* ============================ 通关条 / 星星 ============================ */
.starstrip{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  font-size:14px;font-weight:800;color:var(--gray);
}
.star{font-size:19px;line-height:1;animation:starIn .45s cubic-bezier(.2,1.5,.4,1) both;}
@keyframes starIn{
  0%{transform:scale(0) rotate(-40deg);opacity:0;}
  60%{transform:scale(1.35) rotate(8deg);opacity:1;}
  100%{transform:none;opacity:1;}
}

/* ============================ 关卡一：呼吸 / 火苗 ============================ */
.breath-wrap{
  display:flex;
  align-items:center;
  gap:16px;
  margin:4px 0 0;
}
.breath-left{
  flex:0 0 96px;
  height:96px;
  position:relative;
  display:flex;align-items:center;justify-content:center;
}
.flame{
  width:64px;height:82px;
  transform-origin:50% 100%;
  transition:transform .18s linear, opacity .25s;
  filter:drop-shadow(0 4px 10px rgba(255,95,95,.35));
}
.flame svg{
  width:100%;height:100%;display:block;
  transform-origin:50% 100%;
  animation:flicker 1.6s ease-in-out infinite;
}
@keyframes flicker{
  0%,100%{transform:scale(1) rotate(-2deg);}
  50%{transform:scale(1.07) rotate(2deg);}
}

.meter{
  flex:1;
  min-width:0;
}
.meter-bar{
  height:20px;
  border:3px solid var(--line);
  border-radius:999px;
  background:#fff;
  overflow:hidden;
}
.meter-fill{
  height:100%;
  width:0%;
  background:linear-gradient(90deg,#7FE0AE,var(--green));
  transition:width .09s linear;
}
.meter-label{
  font-size:14.5px;font-weight:800;color:var(--gray);
  margin-top:6px;
  min-height:22px;
}

.hold-btn{
  position:relative;
  overflow:hidden;
  background:var(--blue);
  color:#fff;
  user-select:none;
  -webkit-user-select:none;
}
.hold-btn.ready{background:var(--green);}
.hold-ring{
  position:absolute;
  left:50%;top:50%;
  width:58px;height:58px;
  margin:-29px 0 0 -29px;
  border:4px solid rgba(255,255,255,.75);
  border-radius:50%;
  opacity:0;
  transition:opacity .2s;
  pointer-events:none;
}
.hold-btn.holding .hold-ring{opacity:1;animation:ringPulse 1.8s ease-in-out infinite;}
@keyframes ringPulse{
  0%,100%{transform:scale(.7);opacity:.3;}
  50%{transform:scale(1.5);opacity:.65;}
}

/* ============================ 关卡二：表情 ============================ */
.faces{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
  margin-top:12px;
}
.face{
  border:3px solid var(--line);
  border-radius:var(--r-sm);
  background:#fff;
  padding:12px 8px;
  text-align:center;
  cursor:pointer;
  box-shadow:0 4px 0 rgba(34,48,74,.12);
  transition:transform .08s, box-shadow .08s, background .2s;
  touch-action:manipulation;
}
.face:active{transform:translateY(3px);box-shadow:none;}
.face .em{font-size:38px;line-height:1.1;display:block;}
.face .lb{font-size:14.5px;font-weight:800;margin-top:5px;display:block;}
.face.ok{background:var(--green-l);border-color:var(--green);}
.face.no{background:var(--red-l);border-color:var(--red);}
.face.dim{opacity:.55;}

/* ============================ 关卡三：变好 / 变糟 ============================ */
.judge{
  display:flex;
  gap:10px;
  margin-top:14px;
}
.judge .btn{font-size:17px;padding:18px 10px;flex-direction:column;gap:4px;}
.judge .btn .em{font-size:26px;}
.streak{
  text-align:center;
  font-size:14.5px;font-weight:800;color:var(--gray);
  margin-top:10px;
}

/* ============================ 家长锦囊 ============================ */
.acc{
  border:3px solid var(--line);
  border-radius:var(--r-sm);
  background:#fff;
  box-shadow:0 4px 0 rgba(34,48,74,.10);
  margin-bottom:10px;
  overflow:hidden;
}
.acc-h{
  display:flex;align-items:center;gap:10px;
  width:100%;
  border:0;background:transparent;
  padding:14px;
  font-size:16.5px;font-weight:800;
  text-align:left;cursor:pointer;
}
.acc-h .em{font-size:21px;}
.acc-h .arrow{margin-left:auto;transition:transform .2s;color:var(--gray);font-size:15px;}
.acc.open .acc-h .arrow{transform:rotate(90deg);}
.acc-b{
  display:none;
  padding:0 14px 15px;
  font-size:15.5px;
  color:#3B4A66;
}
.acc.open .acc-b{display:block;animation:fade .25s ease both;}
@keyframes fade{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

.lst{margin:0;padding-left:1.15em;}
.lst li{margin:5px 0;line-height:1.6;}
.ok-list li::marker{content:"✅ ";}
.no-list li::marker{content:"❌ ";}
.dot-list li::marker{content:"• ";}

.kv{
  display:grid;
  grid-template-columns:88px 1fr;
  gap:6px 10px;
  margin:6px 0 0;
  font-size:15px;
}
.kv dt{font-weight:800;color:var(--ink);}
.kv dd{margin:0;color:#4A5872;}

.tipbox{
  background:var(--blue-l);
  border:2.5px solid var(--blue);
  border-radius:14px;
  padding:11px 13px;
  margin-top:10px;
  font-size:15.5px;
  font-weight:700;
  line-height:1.55;
}
.tipbox.warn{background:var(--yellow-l);border-color:var(--yellow);}
.tipbox.calm{background:var(--green-l);border-color:var(--green);}

/* ============================ 成绩单 ============================ */
.medal-wrap{text-align:center;padding:4px 0 2px;}
.medal-wrap img{
  width:136px;height:136px;object-fit:cover;border-radius:50%;
  border:4px solid var(--line);
  background:#fff;
  animation:medalIn .7s cubic-bezier(.2,1.4,.4,1) both;
}
@keyframes medalIn{
  0%{transform:scale(.4) rotate(-18deg);opacity:0;}
  100%{transform:none;opacity:1;}
}
.rank{font-size:24px;font-weight:800;margin:10px 0 2px;}
.scoreline{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-top:12px;
}
.score-box{
  flex:1;
  border:2.5px solid var(--line);
  border-radius:14px;
  background:#fff;
  padding:9px 6px;
  text-align:center;
}
.score-box .n{font-size:20px;font-weight:800;line-height:1.2;}
.score-box .t{font-size:12.5px;color:var(--gray);font-weight:700;}

/* ============================ 封面 ============================ */
.cover-hero{
  background:var(--card);
  border:3px solid var(--line);
  border-radius:var(--r);
  padding:16px;
  box-shadow:var(--sh);
  text-align:center;
  margin-bottom:12px;
}
.cover-hero .art{margin-bottom:13px;}
.cover-title{
  font-size:30px;font-weight:800;line-height:1.2;margin:0 0 8px;
  letter-spacing:1px;
}
.cover-title em{
  font-style:normal;
  background:linear-gradient(transparent 62%, #FFE07A 62%);
  padding:0 2px;
}
.cover-sub{font-size:16px;color:var(--gray);margin:0;font-weight:700;}

.chiprow{
  display:flex;gap:8px;flex-wrap:wrap;justify-content:center;
  margin-top:12px;
}
.chip{
  border:2.5px solid var(--line);
  border-radius:999px;
  padding:5px 12px;
  font-size:13.5px;font-weight:800;
  background:#fff;
}
.chip.c1{background:var(--red-l);}
.chip.c2{background:var(--yellow-l);}
.chip.c3{background:var(--green-l);}

.foot{
  text-align:center;
  font-size:12.5px;
  color:var(--gray2);
  padding:16px 0 4px;
  font-weight:700;
}

/* 小程序 / 大屏微调 */
@media (min-width:620px){
  body{font-size:18px;}
  .shell{padding-left:20px;padding-right:20px;}
}
@media (max-width:340px){
  .h1{font-size:24px;}
  .cover-title{font-size:26px;}
  .btn{font-size:17px;}
  .opt{font-size:15.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
}

/* ============================ 系列互链 ============================ */
.series-link{
  display:flex;align-items:center;gap:10px;
  border:3px solid var(--line);border-radius:var(--r-sm);
  background:var(--pink-l);padding:13px 15px;margin-bottom:12px;
  text-decoration:none;color:var(--ink);box-shadow:0 4px 0 rgba(34,48,74,.10);
}
.series-link .txt{flex:1;min-width:0;font-size:15.5px;font-weight:800;line-height:1.4;}
.series-link .txt em{display:block;font-style:normal;font-size:13.5px;font-weight:700;color:var(--gray);margin-top:2px;}
.series-link .go{font-size:17px;font-weight:800;}

/* ============================ 第四关：状态条 / 章节 / 结局 ============================ */
.temp{
  border:3px solid var(--line);border-radius:var(--r-sm);
  background:#fff;padding:11px 13px;margin-bottom:12px;
  box-shadow:0 4px 0 rgba(34,48,74,.08);
}
.temp-top{display:flex;align-items:center;justify-content:space-between;font-size:14.5px;font-weight:800;}
.temp-bar{height:16px;border:2.5px solid var(--line);border-radius:999px;background:#fff;overflow:hidden;margin-top:7px;}
.temp-fill{height:100%;width:50%;background:linear-gradient(90deg,#8FD1F5,#4A9BE8);transition:width .55s cubic-bezier(.3,1.2,.4,1);}
.temp-delta{font-size:13.5px;font-weight:800;margin-left:8px;animation:pop .3s both;}
.temp-delta.up{color:#1E9C79;}
.temp-delta.down{color:#D8495C;}

.chap{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:800;color:var(--blue);margin-bottom:6px;}
.chap .n{
  width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;
}
.ending{
  border:3px solid var(--line);border-radius:var(--r);
  background:var(--yellow-l);padding:16px;text-align:center;animation:pop .4s both;
}
.ending .ttl{font-size:20px;font-weight:800;margin-bottom:6px;}
.opt-wrap{display:flex;flex-direction:column;gap:10px;}

/* ============================ 第五关：口头回答 ============================ */
.rec-state{
  margin-top:12px;text-align:center;font-size:15px;font-weight:800;
  padding:11px 12px;border-radius:12px;
  background:var(--cream2);border:2px dashed var(--gray2);color:var(--gray);
  line-height:1.5;
}
.rec-state.on{background:var(--blue-l);border-color:var(--blue);color:#2A6DA8;}
.rec-state.ok{background:var(--green-l);border-color:var(--green);color:#1E8C6C;}
.rec-state.warn{background:var(--yellow-l);border-color:var(--yellow);color:#8A6B1F;}
.btn.rec-on{background:var(--red);}
.said-box{
  background:#fff;border:2.5px solid var(--line);border-radius:14px;
  padding:11px 13px;font-size:16px;font-weight:700;line-height:1.55;
}
.guide-box{
  margin-top:10px;background:#fff;border:2.5px solid var(--line);border-radius:14px;
  padding:11px 13px;font-size:16px;font-weight:700;line-height:1.55;
}

/* ============================ 错题重做 ============================ */
.redo-tip{
  background:var(--yellow-l);border:2.5px solid var(--yellow);border-radius:12px;
  padding:8px 12px;font-size:14.5px;font-weight:800;margin-bottom:10px;color:#8A6B1F;
}

/* ============================ 听完原因才能继续 ============================ */
.btn:disabled{opacity:.6;cursor:default;transform:none;}
.btn.gating{
  background:#fff;color:var(--gray);border-style:dashed;box-shadow:none;
}

/* ============================ 第五关：页面内打字输入 ============================ */
.type-input{
  width:100%;box-sizing:border-box;
  border:2.5px solid var(--line);border-radius:14px;
  padding:11px 13px;font-size:16px;font-weight:700;line-height:1.55;
  font-family:inherit;color:var(--ink);background:#fff;resize:none;
}
.type-input:focus{outline:none;border-color:var(--blue);}