/* ===== 扩展样式：跟练视频 / 关卡地图 / 家长报告 / 启动引导 ===== */

/* ---------- 跟练视频 ---------- */
.vd-frame{
  position:relative;width:100%;padding-top:56.25%;border-radius:var(--r-md);
  overflow:hidden;background:#221d38;box-shadow:var(--sh);
}
.vd-frame iframe,.vd-frame video{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;background:#000;
}
.vd-tip{font-size:12.5px;color:var(--ink-3);margin-top:8px;line-height:1.7}
.vd-out{color:var(--purple);font-weight:800;text-decoration:none}
.vd-none{
  border:2px dashed #e3dcf5;border-radius:var(--r-md);padding:22px 16px;text-align:center;background:#fffdf8;
}
.vd-none .vd-ico{font-size:40px;margin-bottom:6px}
.vd-none p{color:var(--ink-2);font-size:13.5px;line-height:1.8;margin-bottom:10px}
.vd-search{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.chip{
  display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:999px;
  background:#f4efff;color:var(--purple);font-size:13px;font-weight:800;text-decoration:none;
  border:2px solid transparent;transition:.15s;
}
.chip:hover{border-color:var(--purple);transform:translateY(-1px)}
.chip.on{background:var(--purple);color:#fff}
.vd-list{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.vd-item{
  display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:var(--r-sm);
  background:#fffdf8;border:2px solid var(--line);cursor:pointer;transition:.15s;
}
.vd-item:hover{border-color:var(--pink);transform:translateX(2px)}
.vd-item.on{background:#fff3f8;border-color:var(--pink)}
.vd-dot{color:var(--pink);font-size:12px}
.vd-name{flex:1;font-size:14px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vd-x{width:24px;height:24px;border-radius:8px;background:#ffecec;color:var(--red);font-weight:900;font-size:12px}
.vd-help{
  font-size:12.5px;line-height:1.9;color:var(--ink-2);background:#f7f4ff;
  border-radius:var(--r-sm);padding:10px 12px;margin-top:4px;
}

/* ---------- 游戏：难度 / 关卡地图 / HUD ---------- */
.diff-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.diff-btn{
  padding:7px 15px;border-radius:999px;font-size:13.5px;font-weight:800;
  background:#f3eeff;color:var(--ink-2);border:2px solid transparent;transition:.15s;
}
.diff-btn.on{background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;box-shadow:var(--sh)}
.lv-map{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(66px,1fr));gap:10px;margin-top:6px;
}
.lv-btn{
  aspect-ratio:1/1;border-radius:var(--r-md);background:linear-gradient(160deg,#fff,#f7f2ff);
  border:2px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;font-weight:900;color:var(--ink);transition:.15s;box-shadow:0 3px 0 #ece5fb;
}
.lv-btn b{font-size:19px;line-height:1}
.lv-btn .lv-st{font-size:10px;letter-spacing:1px;color:var(--yellow)}
.lv-btn:hover{transform:translateY(-2px);border-color:var(--purple)}
.lv-btn.done{background:linear-gradient(160deg,#fff6dd,#ffe9c6);border-color:#ffd984}
.lv-btn.cur{background:linear-gradient(150deg,var(--purple),var(--pink));color:#fff;border-color:transparent;animation:pulse 1.6s infinite}
.lv-btn.cur .lv-st{color:#fff}
.lv-btn.lock{opacity:.45;filter:grayscale(.6);cursor:not-allowed;box-shadow:none}
.lv-btn.lock:hover{transform:none;border-color:var(--line)}
.hud{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.hud-i{
  display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:999px;
  background:#fff;border:2px solid var(--line);font-size:13px;font-weight:800;box-shadow:0 2px 0 #f0ebfd;
}
.hud-i b{color:var(--purple)}
.hud-i.warn b{color:var(--red)}
.g-tools .btn[disabled]{opacity:.4;cursor:not-allowed}
.tool-n{
  display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;margin-left:4px;
  border-radius:999px;background:var(--purple);color:#fff;font-size:11px;font-weight:900;
}
.win-box{
  text-align:center;padding:20px 14px;border-radius:var(--r-md);
  background:linear-gradient(160deg,#fff8e6,#ffeef6);border:2px solid #ffe0b8;margin-top:12px;
}
.win-box .wb-st{font-size:34px;letter-spacing:4px}
.win-box h3{font-size:20px;margin:6px 0 4px}
.win-box p{color:var(--ink-2);font-size:14px;margin-bottom:12px}

/* ---------- 家长报告 ---------- */
.rp-lock{max-width:340px;margin:40px auto;text-align:center}
.rp-lock .e-ico{font-size:56px;margin-bottom:8px}
.pin-dots{display:flex;gap:12px;justify-content:center;margin:16px 0}
.pin-dot{width:16px;height:16px;border-radius:50%;background:#e6dffb;transition:.15s}
.pin-dot.on{background:var(--purple);transform:scale(1.15)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.stat-c{
  border-radius:var(--r-md);padding:14px;background:#fff;border:2px solid var(--line);
  box-shadow:0 3px 0 #f1ecfd;
}
.stat-c b{display:block;font-size:26px;line-height:1.1;color:var(--purple)}
.stat-c span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:4px;font-weight:700}
.stat-c small{display:block;font-size:11.5px;color:var(--ink-3);margin-top:2px}
.stat-c.c-p b{color:var(--pink)} .stat-c.c-t b{color:var(--teal)}
.stat-c.c-o b{color:var(--orange)} .stat-c.c-g b{color:var(--green)}
.bars{display:flex;align-items:flex-end;gap:8px;height:150px;padding:8px 2px 0}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end}
.bar-v{
  width:100%;max-width:34px;border-radius:9px 9px 4px 4px;min-height:5px;
  background:linear-gradient(180deg,var(--purple),#a48cff);transition:height .4s;position:relative;
}
.bar-col.full .bar-v{background:linear-gradient(180deg,var(--yellow),var(--orange))}
.bar-col.zero .bar-v{background:#ece7f8}
.bar-n{font-size:11px;font-weight:900;color:var(--ink-2)}
.bar-x{font-size:11px;color:var(--ink-3);font-weight:700}
.sub-row{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px dashed var(--line)}
.sub-row:last-child{border-bottom:none}
.sub-row .sr-e{font-size:22px;width:30px;text-align:center}
.sub-row .sr-n{flex:1;font-size:14px;font-weight:800}
.sub-row .sr-b{flex:1.4;max-width:170px}
.sub-row .sr-v{font-size:13px;font-weight:900;color:var(--purple);min-width:56px;text-align:right}
.advice{
  background:linear-gradient(140deg,#f3fff7,#eaf6ff);border:2px solid #d7f0e2;
  border-radius:var(--r-md);padding:14px 16px;font-size:14px;line-height:1.95;color:var(--ink-2);
}
.advice b{color:var(--ink)}

/* ---------- 启动引导 ---------- */
.ob-mask{
  position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:18px;
  background:linear-gradient(150deg,rgba(124,92,255,.92),rgba(255,111,165,.92));
  backdrop-filter:blur(4px);
}
.ob-mask.on{display:grid}
.ob-card{
  width:min(460px,100%);max-height:92vh;overflow:auto;background:var(--card);
  border-radius:var(--r-lg);padding:24px 22px;box-shadow:0 20px 50px rgba(0,0,0,.25);
  animation:pop .35s cubic-bezier(.2,1.4,.4,1);
}
.ob-emo{font-size:56px;text-align:center;animation:floaty 3s ease-in-out infinite}
.ob-card h2{font-size:22px;text-align:center;margin:8px 0 4px}
.ob-card p.ob-sub{text-align:center;color:var(--ink-2);font-size:14px;line-height:1.7;margin-bottom:16px}
.ob-dots{display:flex;gap:6px;justify-content:center;margin-bottom:16px}
.ob-dots i{width:8px;height:8px;border-radius:50%;background:#e6dffb;transition:.2s}
.ob-dots i.on{width:22px;border-radius:5px;background:var(--purple)}
.av-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.av-b{
  aspect-ratio:1/1;border-radius:16px;background:#f7f3ff;font-size:26px;display:grid;place-items:center;
  border:2px solid transparent;transition:.15s;
}
.av-b:hover{transform:translateY(-2px)}
.av-b.on{background:linear-gradient(140deg,var(--purple),var(--pink));border-color:transparent;box-shadow:var(--sh)}
.pick-list{display:flex;flex-direction:column;gap:8px}
.pick{
  display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:var(--r-md);
  background:#fbf9ff;border:2px solid var(--line);transition:.15s;text-align:left;width:100%;
}
.pick:hover{border-color:var(--purple)}
.pick.on{background:#f3eeff;border-color:var(--purple)}
.pick .pk-e{font-size:24px}
.pick .pk-t{flex:1}
.pick .pk-t b{display:block;font-size:15px}
.pick .pk-t span{font-size:12px;color:var(--ink-3)}
.pick .pk-c{
  width:24px;height:24px;border-radius:8px;border:2px solid #ddd4f5;display:grid;place-items:center;
  font-size:13px;color:#fff;font-weight:900;
}
.pick.on .pk-c{background:var(--purple);border-color:var(--purple)}
.ob-foot{display:flex;gap:10px;margin-top:18px}
.ob-foot .btn{flex:1}
.ob-skip{text-align:center;margin-top:10px}
.ob-skip button{font-size:12.5px;color:var(--ink-3);text-decoration:underline}

@media (max-width:520px){
  .av-grid{grid-template-columns:repeat(4,1fr)}
  .bars{height:120px}
  .lv-map{grid-template-columns:repeat(auto-fill,minmax(58px,1fr))}
}

/* ---------- 拼音朗读 ---------- */
.py-cell.clickable{cursor:pointer;position:relative;transition:transform .12s,box-shadow .12s}
.py-cell.clickable:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.18)}
.py-cell.clickable .py-spk{position:absolute;top:4px;right:6px;font-size:14px;opacity:.55}
.py-cell.clickable:active{transform:scale(.96)}
.py-cell.flash{animation:pyflash .6s ease}
@keyframes pyflash{0%{background:var(--c-yellow,#ffd54a)}100%{background:transparent}}

/* ---------- 绘本简介 ---------- */
.book-intro{text-align:left;background:rgba(255,255,255,.65);border-radius:var(--r-md);
  padding:12px 14px;margin:14px auto 0;max-width:520px;box-shadow:var(--sh)}
.book-intro .bi-tip{display:inline-block;font-size:13px;font-weight:700;color:#e8893b;margin-bottom:4px}
.book-intro p{margin:0 0 2px;line-height:1.7;font-size:15px;color:#3a3450}

/* ---------- 绘本封面插画 ---------- */
.book-cover{position:relative;max-width:320px;margin:0 auto 10px;border-radius:20px;
  padding:24px 16px 16px;box-shadow:var(--sh);overflow:hidden}
.book-cover .bc-deco{font-size:18px;letter-spacing:8px;color:rgba(0,0,0,.26);margin-bottom:4px}
.book-cover .bc-emo{font-size:92px;line-height:1.1;filter:drop-shadow(0 5px 9px rgba(0,0,0,.2))}
.book-cover .bc-title{margin-top:10px;font-weight:800;font-size:19px;color:#3a3450;
  text-shadow:0 1px 0 rgba(255,255,255,.65)}

/* ---------- 运动：今日推荐徽章 / 亲子小游戏 ---------- */
.sp-hot{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:800;
  background:linear-gradient(120deg,#ff6fa5,#ffa0c4);color:#fff;vertical-align:middle;transform:translateY(-1px)}
.mg-emo{font-size:54px;text-align:center;margin:6px 0 2px;filter:drop-shadow(0 5px 9px rgba(0,0,0,.15))}
.mg-name{text-align:center;font-size:19px;font-weight:800;color:#3a3450}
.mg-btn{display:block;width:100%;margin-top:12px}

/* ---------- 虚拟宠物 ---------- */
.pet-stage{position:relative;text-align:center;border-radius:var(--r-lg);padding:26px 18px 22px;overflow:hidden;margin-bottom:16px;
  background:linear-gradient(160deg,#fff3e0,#ffe9f1 60%,#f1ecff)}
.pet-glow{position:absolute;left:50%;top:54px;width:170px;height:170px;transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(255,200,120,.45),rgba(255,200,120,0) 70%)}
.pet-big{position:relative;font-size:84px;line-height:1.1;cursor:pointer;display:inline-block;
  filter:drop-shadow(0 8px 14px rgba(0,0,0,.18));animation:petidle 3.2s ease-in-out infinite}
.pet-big.bounce{animation:petbounce .6s ease}
@keyframes petidle{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-9px) rotate(2deg)}}
@keyframes petbounce{0%{transform:scale(1)}30%{transform:scale(1.18) translateY(-12px)}60%{transform:scale(.94)}100%{transform:scale(1)}}
.pet-name{position:relative;font-size:20px;font-weight:800;color:#3a3450;margin-top:8px}
.pet-lv{display:inline-block;margin-left:6px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:800;color:#fff;
  background:linear-gradient(120deg,#ff8a3d,#ffb454)}
.pet-mood{position:relative;font-size:13.5px;color:#8a6d3b;margin-top:4px}
.pet-exp{position:relative;max-width:320px;margin:12px auto 0;text-align:left}
.pet-exptxt{font-size:12px;color:#a07a3d;margin-top:5px;text-align:center}
.shop-item,.feed-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--r-md);
  background:#fffdf8;border:2px solid var(--line);margin-bottom:9px}
.feed-item.off{opacity:.5}
.sh-emo{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:24px;flex:0 0 auto}
.sh-body{flex:1;min-width:0}
.sh-name{font-size:15px;font-weight:800;color:#3a3450}
.sh-sub{font-size:12px;color:var(--ink-3);margin-top:2px}
/* 宠物亲密度 + 陪玩小游戏 */
.pet-inti{position:relative;max-width:320px;margin:10px auto 0;text-align:left}
.pi-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:800;color:#d2538c;margin-bottom:5px}
.pi-title{font-size:12px;color:#fff;background:linear-gradient(120deg,#ff8ab5,#ffb0d2);padding:2px 9px;border-radius:999px}
.pet-heart{position:absolute;left:50%;top:40px;transform:translate(-50%,0);font-size:26px;opacity:0;pointer-events:none;z-index:3}
.pet-heart.show{animation:heartfly 1s ease forwards}
@keyframes heartfly{0%{opacity:0;transform:translate(-50%,10px) scale(.6)}25%{opacity:1}100%{opacity:0;transform:translate(-50%,-70px) scale(1.2)}}
.pet-hint{font-size:12px;color:#b08;opacity:.7;margin-top:10px;text-align:center}
.play-area{position:relative;height:300px;border-radius:var(--r-md);background:linear-gradient(160deg,#fff3e0,#ffe9f1);overflow:hidden;border:2px dashed #ffc9df}
.play-ball{position:absolute;left:8px;top:8px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:26px;cursor:pointer;background:#fff;
  box-shadow:0 6px 14px rgba(255,120,160,.4);transition:left .25s ease,top .25s ease;user-select:none}
.play-ball:active{transform:scale(.9)}
.play-count{position:absolute;left:0;right:0;bottom:10px;text-align:center;font-size:14px;font-weight:800;color:#d2538c}
.muted{color:var(--ink-3);font-size:13px}