/* ============================================================
   佩奇剧场 · 样式（合并进单词乐园用；所有类名以 pt- 开头，避免和主应用冲突）
   ============================================================ */
.pt-wrap{max-width:1060px;margin:0 auto;padding:18px 18px 60px}
.pt-wrap *{box-sizing:border-box}
.pt-wrap h1,.pt-wrap h2,.pt-wrap h3,.pt-wrap p{margin:0}
.pt-wrap button{font-family:inherit}

/* ---------- 顶栏 ---------- */
.pt-topbar{display:flex;align-items:center;gap:12px;padding:4px 0 6px}
.pt-icon{
  width:44px;height:44px;border-radius:15px;border:0;background:#fff;box-shadow:0 3px 0 #ecdcc6;
  font-size:19px;font-weight:900;color:#7a6244;cursor:pointer;flex:0 0 auto;
}
.pt-icon:active{transform:translateY(2px);box-shadow:none}
.pt-brand{display:flex;flex-direction:column;gap:2px;min-width:0}
.pt-brand h1{font-size:21px;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.pt-brand span{font-size:12px;font-weight:800;color:#8a765e}
.pt-sp{flex:1}
.pt-pill{
  background:#fff;border-radius:999px;padding:9px 14px;font-weight:900;font-size:13px;
  box-shadow:0 3px 0 #ecdcc6;color:#7a6244;white-space:nowrap;
}
.pt-pill.pink{background:#ffe3ee;color:#c2447a;box-shadow:0 3px 0 #f7c6d9}
.pt-pill.go{background:#ffe3ee;color:#c2447a;box-shadow:0 3px 0 #f7c6d9;cursor:pointer;border:0}

/* ---------- 首页 ---------- */
.pt-hero{
  margin-top:8px;background:linear-gradient(135deg,#ffe0ec,#ffeecb 62%,#e7f7ff);
  border-radius:26px;padding:24px 22px;position:relative;overflow:hidden;
  box-shadow:0 12px 26px rgba(226,177,150,.18);
}
.pt-hero .deco{position:absolute;right:14px;top:2px;font-size:76px;opacity:.9;transform:rotate(-8deg)}
.pt-hero h2{font-size:25px;letter-spacing:.4px;color:#41301f}
.pt-hero p{margin-top:8px;font-size:13.5px;font-weight:800;color:#9c7a5c;line-height:1.6;max-width:76%}
.pt-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.pt-row .pt-pill{box-shadow:none;background:rgba(255,255,255,.85)}

.pt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:18px}
.pt-card,.pt-card *{min-width:0}
.pt-card h3,.pt-card .pt-cn,.pt-card .pt-ep,.pt-card .pt-gr{overflow-wrap:anywhere}
.pt-card{
  text-align:left;border:0;background:#fffdf8;border-radius:22px;padding:16px 16px 14px;
  box-shadow:0 4px 0 #efe0cb,0 10px 22px rgba(200,166,128,.10);
  cursor:pointer;display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden;
  transition:transform .12s;color:#41301f;
}
.pt-card:active{transform:translateY(2px)}
.pt-card .pt-no{
  width:34px;height:34px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:16px;color:#5a4128;
}
.pt-card h3{font-size:17px;line-height:1.25}
.pt-card .pt-cn{font-size:12.5px;font-weight:800;color:#8a765e}
.pt-card .pt-ep{font-size:12px;font-weight:800;color:#a58f74;display:flex;align-items:center;gap:5px}
.pt-card .pt-gr{
  font-size:12px;font-weight:900;color:#8a5a2b;background:#fff0d4;border-radius:9px;
  padding:6px 9px;line-height:1.35;
}
.pt-card .pt-sticker{position:absolute;right:12px;top:10px;font-size:26px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.08))}
.pt-card .pt-dots{display:flex;gap:4px;margin-top:2px}
.pt-card .pt-dots i{width:8px;height:8px;border-radius:50%;background:#eadbc6;display:block}
.pt-card .pt-dots i.on{background:#54c08a}

/* ---------- 单元页 ---------- */
.pt-epbar{
  margin-top:10px;border-radius:24px;padding:20px 20px;color:#4a3418;
  background:linear-gradient(135deg,#ffe6a8,#ffd166);
  box-shadow:0 12px 24px rgba(226,177,90,.22);position:relative;overflow:hidden;
}
.pt-epbar .pt-tag{font-size:12px;font-weight:900;letter-spacing:.5px;opacity:.72}
.pt-epbar h2{font-size:24px;margin-top:4px;line-height:1.25}
.pt-epbar .pt-sub{margin-top:6px;font-size:13px;font-weight:800;opacity:.78}
.pt-epbar .pt-pig{position:absolute;right:10px;top:6px;font-size:64px;opacity:.85;transform:rotate(6deg)}

.pt-gram{
  margin-top:14px;background:#fffdf8;border-radius:22px;padding:16px 18px;
  box-shadow:0 4px 0 #efe0cb;
}
.pt-gram .pt-lab{font-size:12px;font-weight:900;color:#c2447a;letter-spacing:.5px}
.pt-gram h3{font-size:17px;margin-top:6px;color:#41301f}
.pt-gram ul{margin:10px 0 0;padding-left:20px}
.pt-gram li{font-size:13.5px;font-weight:700;color:#6a5946;line-height:1.75}

.pt-scenes{display:grid;gap:12px;margin-top:14px}
.pt-sbtn{
  border:0;text-align:left;background:#fffdf8;border-radius:20px;padding:14px 16px;
  box-shadow:0 4px 0 #efe0cb;display:flex;align-items:center;gap:13px;cursor:pointer;
  transition:transform .12s;color:#41301f;width:100%;
}
.pt-sbtn:active{transform:translateY(2px)}
.pt-sbtn .pt-idx{
  width:42px;height:42px;border-radius:14px;background:#ffe3ee;color:#c2447a;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;flex:0 0 auto;
}
.pt-sbtn .pt-idx.done{background:#e3f8ec;color:#2f9c68}
.pt-sbtn b{font-size:15.5px;display:block}
.pt-sbtn small{display:block;margin-top:3px;font-size:12px;font-weight:800;color:#a38d73}
.pt-sbtn .pt-go{margin-left:auto;font-weight:900;color:#c9b696}

/* ---------- 播放页 ---------- */
.pt-player{max-width:820px;margin:0 auto}
.pt-vwrap{
  margin-top:10px;background:#1c1712;border-radius:20px;overflow:hidden;
  box-shadow:0 14px 30px rgba(60,40,20,.25);position:relative;
}
.pt-vwrap video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000}
.pt-vwrap .pt-badge{
  position:absolute;left:12px;top:10px;background:rgba(0,0,0,.45);color:#fff;
  font-size:11.5px;font-weight:900;padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px);
  pointer-events:none;
}
.pt-mask{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(28,23,18,.35);cursor:pointer;
}
.pt-mask .pt-bigplay{
  width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.94);
  display:flex;align-items:center;justify-content:center;font-size:30px;color:#c2447a;
  box-shadow:0 10px 24px rgba(0,0,0,.28);padding-left:5px;
}
.pt-mask.hide{display:none}

.pt-ctrl{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px;align-items:center}
.pt-mini{
  border:0;background:#fff;border-radius:14px;padding:11px 16px;font-weight:900;font-size:14px;
  color:#7a6244;box-shadow:0 3px 0 #ecdcc6;cursor:pointer;
}
.pt-mini:active{transform:translateY(2px);box-shadow:none}
.pt-mini.pt-primary{background:linear-gradient(180deg,#ffd977,#ffc93c);color:#5a3f11;box-shadow:0 3px 0 #e3ac21}
.pt-mini.pt-pink{background:linear-gradient(180deg,#ffb2cf,#ff8dba);color:#7a1440;box-shadow:0 3px 0 #e7749f}
.pt-mini.on{outline:3px solid #ffd166;outline-offset:1px}

.pt-lines{margin-top:14px;display:grid;gap:10px}
.pt-line{
  background:#fffdf8;border-radius:18px;padding:13px 15px;box-shadow:0 4px 0 #efe0cb;
  display:flex;gap:11px;align-items:flex-start;
}
.pt-line .pt-who{
  flex:0 0 auto;font-size:11px;font-weight:900;color:#c2447a;background:#ffe3ee;
  border-radius:8px;padding:4px 7px;margin-top:2px;
}
.pt-line .pt-txt b{font-size:16.5px;line-height:1.5;font-weight:900;color:#3c2a17}
.pt-line .pt-txt b em{font-style:normal;background:#fff0ac;border-radius:5px;padding:0 3px;box-shadow:0 2px 0 #ffe07a}
.pt-line .pt-txt .pt-zh{margin-top:4px;font-size:12.5px;font-weight:800;color:#9a866c;line-height:1.5}

/* ---------- 答题 ---------- */
.pt-quiz{margin-top:16px;background:linear-gradient(160deg,#fff6e3,#ffe9f2);border-radius:22px;padding:18px}
.pt-quiz .pt-tag{font-size:12px;font-weight:900;color:#c2447a;letter-spacing:.5px}
.pt-quiz h3{font-size:17px;margin-top:6px;line-height:1.4;color:#41301f}
.pt-quiz .pt-opts{display:grid;gap:9px;margin-top:13px}
.pt-quiz .pt-opt{
  border:0;text-align:left;background:#fff;border-radius:15px;padding:13px 16px;font-weight:800;font-size:15px;
  color:#4a3826;box-shadow:0 3px 0 #ecdcc6;cursor:pointer;
}
.pt-quiz .pt-opt:active{transform:translateY(2px);box-shadow:none}
.pt-quiz .pt-opt.ok{background:#d9f6e5;box-shadow:0 3px 0 #a9e5c3;color:#1f7a4d}
.pt-quiz .pt-opt.no{background:#ffe0e0;box-shadow:0 3px 0 #f5b8b8;color:#a33;animation:ptshake .3s}
.pt-quiz .pt-opt[disabled]{cursor:default;opacity:.65}
.pt-quiz .pt-why{
  margin-top:12px;background:#fff;border-radius:14px;padding:12px 14px;font-size:13.5px;
  font-weight:800;color:#6a5946;line-height:1.65;display:none;
}
.pt-quiz .pt-why.show{display:block}
@keyframes ptshake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

.pt-done{margin-top:16px;background:linear-gradient(160deg,#e6fff2,#dff3ff);border-radius:22px;padding:20px;text-align:center}
.pt-done .pt-em{font-size:46px}
.pt-done h3{margin-top:6px;font-size:19px;color:#41301f}
.pt-done p{margin-top:6px;font-size:13px;font-weight:800;color:#5f8a74;line-height:1.6}
.pt-done .pt-row{justify-content:center}

.pt-foot{text-align:center;font-size:11.5px;font-weight:800;color:#c0ab90;line-height:1.7;margin-top:26px}
.pt-loaderr{margin-top:14px;background:#ffe8e8;color:#a33;border-radius:16px;padding:14px;font-weight:800;font-size:13.5px;line-height:1.6}

/* 本地专属提示卡 */
.pt-local{
  max-width:520px;margin:10vh auto 0;background:#fffdf8;border-radius:26px;padding:30px 24px;
  box-shadow:0 10px 26px rgba(200,166,128,.18);text-align:center;
}
.pt-local .pt-pig{font-size:52px;line-height:1}
.pt-local h3{margin-top:10px;font-size:20px;color:#41301f}
.pt-local p{margin-top:10px;font-size:13.5px;font-weight:800;color:#6a5946;line-height:1.8}
.pt-local .pt-row{justify-content:center;margin-top:18px}

/* 彩纸 */
.pt-confetti{position:fixed;inset:0;pointer-events:none;z-index:98;overflow:hidden}
.pt-confetti i{position:absolute;width:9px;height:14px;border-radius:2px;animation:ptfall linear forwards}
@keyframes ptfall{to{transform:translateY(110vh) rotate(540deg);opacity:.9}}

/* 提示条 */
.pt-toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);
  background:#412f1e;color:#fff;padding:11px 20px;border-radius:999px;font-weight:800;font-size:14px;
  opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:86vw;text-align:center;line-height:1.45;
}
.pt-toast.on{opacity:1;transform:translate(-50%,0)}

@media (max-width:640px){
  .pt-wrap{padding:12px 12px 48px}
  .pt-hero{padding:20px 16px;border-radius:22px}
  .pt-hero h2{font-size:21px}
  .pt-hero p{max-width:70%;font-size:12.5px}
  .pt-hero .deco{font-size:58px}
  .pt-brand h1{font-size:18px}
  .pt-epbar h2{font-size:20px}
  .pt-epbar .pt-pig{font-size:48px}
  .pt-line .pt-txt b{font-size:15px}
  .pt-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .pt-card{padding:12px;border-radius:18px}
  .pt-card h3{font-size:14px}
  .pt-card .pt-gr{font-size:11px;padding:5px 7px}
  .pt-card .pt-sticker{font-size:20px;right:8px;top:8px}
  .pt-player{max-width:none}
}

/* ============================================================
   一屏布局：手机上剧场首页一屏放下 10 集，不用上下滑动去找
   ============================================================ */
@media (max-width:900px){
  .pt-wrap{padding:10px 11px 14px}
  .pt-topbar{padding:0 0 4px;gap:9px}
  .pt-icon{width:38px;height:38px;border-radius:12px;font-size:17px}
  .pt-brand h1{font-size:18px;gap:6px}
  .pt-brand span{font-size:10.5px}
  .pt-pill{padding:7px 11px;font-size:11.5px}

  .pt-cover{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}
  .pt-cover .pt-hero{margin-top:4px;padding:13px 15px;border-radius:20px;flex:0 0 auto}
  .pt-cover .pt-hero h2{font-size:19px}
  .pt-cover .pt-hero p{
    margin-top:4px;font-size:11.5px;line-height:1.45;max-width:100%;
    max-height:2.9em;overflow:hidden;
  }
  .pt-cover .pt-hero .deco{font-size:44px;opacity:.55}
  .pt-cover .pt-row{margin-top:8px;gap:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .pt-cover .pt-row::-webkit-scrollbar{display:none}
  .pt-cover .pt-row > *{flex:0 0 auto}
  .pt-cover .pt-grid{
    flex:1 1 auto;min-height:0;
    grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
    grid-auto-rows:1fr;gap:8px;margin-top:9px;
  }
  .pt-cover .pt-card{padding:9px 10px;border-radius:16px;gap:4px;min-height:0;justify-content:flex-start}
  .pt-cover .pt-card .pt-no{width:24px;height:24px;border-radius:8px;font-size:12px}
  .pt-cover .pt-card h3{font-size:13.5px}
  .pt-cover .pt-card .pt-cn{font-size:10.5px}
  .pt-cover .pt-card .pt-ep{font-size:10px}
  .pt-cover .pt-card .pt-gr{
    font-size:10px;padding:4px 6px;line-height:1.3;
    max-height:calc(2.6em + 8px);overflow:hidden;
  }
  .pt-cover .pt-card .pt-sticker{font-size:18px;right:7px;top:6px}
  .pt-cover .pt-card .pt-dots i{width:6px;height:6px}
  .pt-cover .pt-foot{display:none}
}
@media (max-width:900px){
  .pt-cover .pt-card .pt-cn{display:none}
  .pt-cover .pt-card .pt-ep{display:none}
  .pt-cover .pt-card h3{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
}
@media (max-width:520px){
  .pt-cover .pt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* 矮屏（如 375×667）：卡片只留标题 + 语法点，文字不被切掉 */
@media (max-width:900px) and (max-height:700px){
  .pt-cover .pt-hero p{display:none}
  .pt-cover .pt-hero{padding:11px 14px}
  .pt-cover .pt-hero h2{font-size:17px}
  .pt-cover .pt-card .pt-gr{white-space:nowrap;text-overflow:ellipsis;max-height:calc(1.3em + 6px);padding:3px 6px}
  .pt-cover .pt-card .pt-no{width:20px;height:20px;font-size:11px}
}