:root{
  --bg:#FFF7EE;
  --bg2:#FFEFE2;
  --card:#FFFFFF;
  --ink:#3B3230;
  --ink2:#8B7C74;
  --line:#F2E5D8;
  --coral:#FF7A59;
  --coral-d:#E85F3D;
  --teal:#1FB6A0;
  --teal-d:#159182;
  --amber:#FFC24B;
  --amber-d:#E0A32B;
  --violet:#8B7CF6;
  --green:#3FBF7F;
  --red:#F0616A;
  --r:26px;
  --sh:0 6px 0 rgba(0,0,0,.05), 0 10px 30px rgba(180,120,80,.10);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  background:radial-gradient(120% 80% at 50% 0%, #FFFDF8 0%, var(--bg) 45%, #FFEFE0 100%);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Rounded","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  overscroll-behavior:none;
  -webkit-user-select:none;user-select:none;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;border:0;background:none;color:inherit;cursor:pointer;padding:0}
.en{font-family:"SF Pro Rounded",ui-rounded,-apple-system,"Segoe UI",system-ui,sans-serif;letter-spacing:.01em}

#app{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:1180px;margin:0 auto;position:relative}

/* ------- 顶栏 ------- */
.topbar{display:flex;align-items:center;gap:12px;padding:14px 20px 6px;flex:none}
.brand{font-size:19px;font-weight:700;letter-spacing:.02em}
.brand i{font-style:normal;color:var(--coral)}
.spacer{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--line);
  padding:7px 13px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:0 2px 8px rgba(180,120,80,.07)}
.pill svg{width:15px;height:15px}

/* ------- 视图 ------- */
#views{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 20px 104px}
.view{display:none;animation:fade .25s ease}
.view.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ------- 首页 ------- */
.hello{display:flex;align-items:flex-end;gap:10px;margin:8px 0 16px}
.hello h1{font-size:26px;margin:0;font-weight:700;line-height:1.2}
.hello p{margin:4px 0 0;color:var(--ink2);font-size:14px}

.today{
  display:flex;align-items:center;gap:16px;width:100%;text-align:left;
  background:linear-gradient(135deg,#FF8F6B,#FF6E4A);
  color:#fff;border-radius:var(--r);padding:20px 22px;
  box-shadow:0 10px 26px rgba(255,110,74,.32);
  transition:transform .12s;
}
.today:active{transform:scale(.985)}
.today .tk{font-size:13px;opacity:.9;font-weight:600;letter-spacing:.08em}
.today .tt{font-size:23px;font-weight:700;margin:3px 0 2px}
.today .ts{font-size:13.5px;opacity:.92}
.today .tplay{width:60px;height:60px;flex:none;border-radius:50%;background:rgba(255,255,255,.22);
  display:grid;place-items:center}
.today .tplay svg{width:26px;height:26px;margin-left:3px}

.dayhead{display:flex;align-items:baseline;gap:10px;margin:26px 0 12px;padding-left:2px}
.dayhead b{font-size:18px;letter-spacing:.02em}
.dayhead span{color:var(--ink2);font-size:13.5px}

.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:14px}
.tile{
  position:relative;background:var(--card);border-radius:20px;padding:14px 14px 12px;
  border:1.5px solid var(--line);box-shadow:var(--sh);text-align:left;
  transition:transform .12s,border-color .15s;overflow:hidden;
}
.tile:active{transform:scale(.97)}
.tile .no{position:absolute;top:10px;right:12px;font-size:11.5px;color:#C9B7A9;font-weight:700}
.tile .tn{font-size:16px;font-weight:700;margin-top:2px;padding-right:20px;line-height:1.35;min-height:44px;
  display:flex;align-items:flex-start;color:#3B3230}
.tile .ti{font-size:13px;color:var(--violet);font-weight:600;margin-top:3px;letter-spacing:.02em}
.tile .st{display:flex;gap:3px;margin-top:10px}
.tile .st i{width:9px;height:9px;border-radius:50%;background:#EFE3D7;display:block}
.tile .st i.f{background:var(--amber);box-shadow:0 0 0 2px rgba(255,194,75,.22)}
.tile.done{border-color:#CFEAD9;background:linear-gradient(180deg,#FFFFFF,#F6FCF8)}
.tile.next{border-color:var(--coral);box-shadow:0 6px 0 rgba(255,122,89,.15),0 10px 30px rgba(255,122,89,.18)}
.tile.lock{opacity:.5;filter:grayscale(.5)}
.tile .lk{position:absolute;top:9px;right:10px;width:15px;height:15px;color:#B9A79A}

/* ------- tabbar ------- */
.tabbar{
  position:fixed;bottom:0;left:0;right:0;z-index:30;
  display:flex;justify-content:center;gap:6px;
  padding:8px 16px calc(8px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(255,247,238,0),rgba(255,247,238,.94) 38%);
  backdrop-filter:blur(8px);
}
.tabbar .inner{display:flex;gap:6px;background:#fff;border-radius:22px;padding:7px;
  box-shadow:0 8px 26px rgba(180,120,80,.14);border:1.5px solid var(--line)}
.tab{display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 20px;border-radius:16px;
  color:var(--ink2);font-size:11.5px;font-weight:600;transition:background .15s,color .15s}
.tab svg{width:21px;height:21px}
.tab.on{background:#FFF0E6;color:var(--coral-d)}
body.sess .tabbar{display:none}

/* ------- 会话 ------- */
.session{position:fixed;inset:0;z-index:40;display:none;flex-direction:column;
  background:radial-gradient(120% 70% at 50% 0%,#FFFDF9,#FFF6EC 60%,#FFEFE0)}
body.sess .session{display:flex}
.sbar{display:flex;align-items:center;gap:12px;padding:16px 22px 8px;flex:none}
.xbtn{width:40px;height:40px;border-radius:50%;background:#fff;border:1.5px solid var(--line);
  display:grid;place-items:center;color:var(--ink2);flex:none}
.xbtn svg{width:16px;height:16px}
.pbar{flex:1;height:11px;background:#F0E3D6;border-radius:99px;overflow:hidden}
.pbar i{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,#FFB44B,#FF7A59);transition:width .4s cubic-bezier(.2,.8,.3,1)}
.stage{flex:1;overflow-y:auto;padding:8px 22px 26px;display:flex;flex-direction:column}
.step{max-width:780px;width:100%;margin:0 auto}
.wrap{width:100%;max-width:760px;margin:0 auto;flex:1;display:flex;flex-direction:column}
.step{flex:1;display:flex;flex-direction:column;animation:stepIn .3s cubic-bezier(.2,.8,.3,1)}
@keyframes stepIn{from{opacity:0;transform:translateY(14px) scale(.99)}to{opacity:1;transform:none}}
.qhead{text-align:center;margin:6px 0 4px}
.qhead .k{font-size:12.5px;font-weight:700;color:var(--coral);letter-spacing:.14em}
.qhead h2{font-size:25px;margin:8px 0 0;font-weight:700}
.qhead p{margin:8px 0 0;color:var(--ink2);font-size:15px;line-height:1.55}
.body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:16px 0 8px}

.bigbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  min-height:66px;border-radius:20px;background:var(--coral);color:#fff;font-size:19px;font-weight:700;
  box-shadow:0 6px 0 var(--coral-d),0 12px 26px rgba(255,110,74,.28);
  transition:transform .1s,box-shadow .1s;margin-top:auto}
.bigbtn:active{transform:translateY(4px);box-shadow:0 2px 0 var(--coral-d)}
.bigbtn.teal{background:var(--teal);box-shadow:0 6px 0 var(--teal-d),0 12px 26px rgba(31,182,160,.26)}
.bigbtn.ghost{background:#fff;color:var(--ink);box-shadow:0 4px 0 #EEDFD0;border:1.5px solid var(--line);font-size:16px;min-height:52px}
.bigbtn.amber{background:var(--amber);color:#6B4A0C;box-shadow:0 6px 0 var(--amber-d),0 12px 26px rgba(224,163,43,.24)}
.bigbtn svg{width:20px;height:20px}

/* 音波按钮 */
.speak{width:96px;height:96px;border-radius:50%;background:#fff;border:2.5px solid var(--line);
  display:grid;place-items:center;margin:0 auto;box-shadow:0 8px 22px rgba(180,120,80,.14);position:relative}
.speak svg{width:38px;height:38px;color:var(--coral)}
.speak.playing{border-color:var(--coral);animation:pulse .9s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,122,89,.35)}50%{box-shadow:0 0 0 18px rgba(255,122,89,0)}}
.speak.sm{width:44px;height:44px;border-width:1.5px;box-shadow:none;margin:0}
.speak.sm svg{width:19px;height:19px}

/* 选项 */
.opts{display:grid;gap:12px;width:100%;max-width:560px;margin:0 auto}
.opt{background:#fff;border:2px solid var(--line);border-radius:20px;padding:20px 22px;min-height:78px;
  font-size:30px;font-weight:700;text-align:center;box-shadow:0 5px 0 rgba(0,0,0,.04);
  transition:transform .1s,border-color .15s,background .15s;position:relative}
.opt .cn{display:block;font-size:13px;font-weight:500;color:var(--ink2);margin-top:4px;min-height:0}
.opt:active{transform:scale(.98)}
.opt.ok{border-color:var(--green);background:#F1FBF5;animation:pop .3s}
.opt.bad{border-color:var(--red);background:#FEF2F2;animation:shake .4s}
@keyframes pop{0%{transform:scale(1)}45%{transform:scale(1.05)}100%{transform:scale(1)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px)}40%{transform:translateX(9px)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}

/* 拼读工坊 */
.slots{display:flex;gap:10px;justify-content:center;min-height:96px;align-items:center;flex-wrap:wrap}
.slot{width:98px;height:118px;border-radius:20px;border:2.5px dashed #E3D2C2;display:grid;place-items:center;
  font-size:40px;font-weight:700;color:var(--ink);transition:all .15s}
.slot.on{border-style:solid;border-color:var(--coral);background:#fff;box-shadow:0 4px 0 rgba(255,122,89,.2)}
.slot.silent{border-color:#E0DAD4;color:#B9AEA6}
.slot.hint{border-color:var(--amber);background:#FFFBF0}
.bank{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px;min-height:78px}
.blk{min-width:88px;height:104px;padding:0 18px;border-radius:20px;background:#fff;border:2.5px solid var(--line);
  font-size:38px;font-weight:700;box-shadow:0 5px 0 rgba(0,0,0,.05);display:grid;place-items:center;
  transition:transform .12s,opacity .15s}
.blk:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(0,0,0,.05)}
.blk.used{opacity:.25;pointer-events:none;transform:scale(.9)}
.blk.ghost{background:#FFF3E6;border-color:var(--amber)}
.meaning{text-align:center;font-size:16px;color:var(--ink2);margin-bottom:16px}
.meaning b{color:var(--ink);font-size:20px}

/* 跟读 */
.readword{text-align:center;font-size:72px;font-weight:700;letter-spacing:.02em;line-height:1.1}
.readword em{font-style:normal;color:var(--coral)}
.readipa{text-align:center;color:var(--violet);font-size:20px;font-weight:600;margin-top:10px;letter-spacing:.04em}
.microw{display:flex;gap:56px;justify-content:center;margin-top:26px}
.micCell{display:flex;flex-direction:column;align-items:center;gap:11px}
.micCell>span{font-size:13.5px;color:var(--ink2);font-weight:600}
.microw .speak{width:110px;height:110px;margin:0}
.microw .speak svg{width:42px;height:42px}
.micbtn{width:110px;height:110px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;
  box-shadow:0 7px 0 var(--teal-d),0 14px 26px rgba(31,182,160,.26);transition:transform .1s;position:relative}
.micbtn:active{transform:translateY(4px);box-shadow:0 3px 0 var(--teal-d)}
.micbtn svg{width:42px;height:42px}
.micbtn.rec{background:var(--red);box-shadow:0 7px 0 #CC4B54,0 0 0 0 rgba(240,97,106,.4);animation:recpulse 1.3s infinite}
@keyframes recpulse{0%{box-shadow:0 7px 0 #CC4B54,0 0 0 0 rgba(240,97,106,.45)}70%{box-shadow:0 7px 0 #CC4B54,0 0 0 26px rgba(240,97,106,0)}100%{box-shadow:0 7px 0 #CC4B54,0 0 0 0 rgba(240,97,106,0)}}
.micbtn[disabled]{opacity:.45}
.miclbl{text-align:center;font-size:14px;color:var(--ink2);margin-top:20px;min-height:20px;line-height:1.5}
.playmine{display:flex;justify-content:center;margin-top:16px}

/* 卡片完成 */
.donecard{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px}
.stars-row{display:flex;gap:8px;margin:10px 0 14px}
.stars-row svg{width:44px;height:44px;color:#EFE3D7;animation:starIn .5s backwards}
.stars-row svg.f{color:var(--amber)}
@keyframes starIn{0%{transform:scale(0) rotate(-40deg);opacity:0}70%{transform:scale(1.2) rotate(6deg)}100%{transform:scale(1)}}
.big-emoji{font-size:70px;line-height:1;animation:pop .6s}
.wordchips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:14px 0 6px}
.chip{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:9px 15px;font-size:19px;font-weight:700;
  display:flex;align-items:center;gap:7px;box-shadow:0 3px 0 rgba(0,0,0,.04)}
.chip small{font-weight:500;color:var(--ink2);font-size:12px}
.chip .cw{display:inline-block;letter-spacing:.01em}
.chip em{font-style:normal;color:var(--coral)}
.chip em.sil{color:#C6B7AB}

/* 图鉴 */
.bk-day{margin-bottom:6px}
.bk-card{background:#fff;border:1.5px solid var(--line);border-radius:20px;margin-bottom:10px;overflow:hidden;box-shadow:var(--sh)}
.bk-head{display:flex;align-items:center;gap:12px;padding:15px 17px;width:100%;text-align:left}
.bk-head .t{flex:1}
.bk-head b{font-size:15.5px}
.bk-head .ipa{color:var(--violet);font-size:12.5px;font-weight:600;margin-left:8px}
.bk-head .cnt{font-size:12.5px;color:var(--ink2)}
.bk-head svg.chev{width:16px;height:16px;color:#C9B7A9;transition:transform .2s}
.bk-card.open svg.chev{transform:rotate(180deg)}
.bk-words{display:none;padding:0 12px 12px}
.bk-card.open .bk-words{display:block}
.wrow{display:flex;align-items:center;gap:12px;padding:9px 6px;border-top:1px solid #F7EFE7}
.wrow .w{font-size:20px;font-weight:700;min-width:110px}
.wrow .c{font-size:13px;color:var(--ink2);flex:1}
.wrow .st5{display:flex;gap:3px}
.wrow .st5 i{width:8px;height:8px;border-radius:50%;background:#EFE3D7}
.wrow .st5 i.f{background:var(--amber)}

/* 我的 */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.stat{background:#fff;border:1.5px solid var(--line);border-radius:20px;padding:16px;text-align:center;box-shadow:var(--sh)}
.stat b{display:block;font-size:28px;line-height:1.1}
.stat span{font-size:12.5px;color:var(--ink2)}
.rows{background:#fff;border:1.5px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--sh)}
.row{display:flex;align-items:center;gap:12px;padding:16px 18px;width:100%;text-align:left;font-size:15.5px;font-weight:600;
  border-top:1px solid #F7EFE7}
.row:first-child{border-top:0}
.row .r{flex:1}
.row .v{color:var(--ink2);font-size:14px;font-weight:500}
.row svg{width:17px;height:17px;color:#C9B7A9}

/* toast / sheet */
#toast{position:fixed;left:50%;bottom:120px;transform:translate(-50%,20px);z-index:80;background:rgba(59,50,48,.94);
  color:#fff;padding:12px 20px;border-radius:16px;font-size:14.5px;opacity:0;pointer-events:none;transition:.28s;max-width:88vw;text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}
.sheet{position:fixed;inset:0;z-index:90;display:none;align-items:flex-end;justify-content:center;
  background:rgba(59,50,48,.35);backdrop-filter:blur(3px)}
.sheet.on{display:flex}
.sheet .panel{background:#fff;width:100%;max-width:560px;border-radius:26px 26px 0 0;padding:22px 22px calc(24px + env(safe-area-inset-bottom));
  animation:up .28s cubic-bezier(.2,.8,.3,1)}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.panel h3{margin:0 0 4px;font-size:19px}
.panel .sub{color:var(--ink2);font-size:13.5px;margin:0 0 16px}
.setrow{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid #F7EFE7}
.setrow .l{flex:1;font-size:15px;font-weight:600}
.setrow .l small{display:block;font-weight:400;color:var(--ink2);font-size:12.5px;margin-top:2px}
.seg{display:flex;background:#F7EFE7;border-radius:12px;padding:3px}
.seg button{padding:8px 14px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--ink2)}
.seg button.on{background:#fff;color:var(--coral-d);box-shadow:0 2px 6px rgba(0,0,0,.08)}
.danger{color:var(--red)}

/* 开场门 */
#gate{position:fixed;inset:0;z-index:100;display:grid;place-items:center;text-align:center;padding:30px;
  background:radial-gradient(120% 80% at 50% 20%,#FFFDF8,#FFF3E4 60%,#FFE9D6)}
#gate.off{display:none}
#gate .gt{font-size:33px;font-weight:700;letter-spacing:.02em}
#gate .gt i{font-style:normal;color:var(--coral)}
#gate .gs{color:var(--ink2);font-size:15px;margin:12px 0 30px;line-height:1.6}
#gate .gbtn{background:var(--coral);color:#fff;padding:20px 44px;border-radius:22px;font-size:20px;font-weight:700;
  box-shadow:0 8px 0 var(--coral-d),0 16px 34px rgba(255,110,74,.3)}
#gate .pl{font-size:76px;margin-bottom:8px;animation:bob 2.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.wlist{background:#fff;border:1.5px solid var(--line);border-radius:22px;padding:4px 14px;box-shadow:0 6px 0 rgba(0,0,0,.04)}
.wlist .wrow{border-top:1px solid #F7EFE7;transition:background .2s,transform .2s;border-radius:12px}
.wlist .wrow:first-child{border-top:0}
.wlist .wrow.hl{background:#FFF4E8;transform:scale(1.02)}
.wlist .wrow .w{min-width:132px;font-size:22px}
.wlist .wrow .c{font-size:14px}
.wlist .wrow em{font-style:normal;color:var(--coral);font-weight:800}
.wlist .wrow em.sil{color:#C6B7AB;font-weight:600}
.linkbtn{display:block;margin:18px auto 0;padding:11px 20px;border-radius:14px;background:#fff;border:1.5px solid var(--line);color:#8B7C74;font-size:14px;font-weight:600;box-shadow:0 3px 0 rgba(0,0,0,.04)}
.linkbtn:active{transform:translateY(2px);box-shadow:none}
.slot.lit{border-color:var(--amber);background:#FFFBF0;transform:translateY(-3px);box-shadow:0 6px 0 rgba(255,194,75,.28)}
.stars-row span{display:block;animation:starIn .5s backwards}
.stars-row svg{animation:none}
.opt .cn:empty{display:none}

@media (max-width:520px){
  #views{padding:0 14px 100px}
  .topbar{padding:12px 14px 4px}
  .hello h1{font-size:22px}
  .today .tt{font-size:19px}
  .readword{font-size:48px}
  .opt{font-size:26px;padding:16px}
  .stage{padding:6px 14px 20px}
  .micbtn{width:92px;height:92px}
  .micbtn svg{width:36px;height:36px}
  .slot{width:56px;height:74px;font-size:25px}
  .blk{height:64px;font-size:24px;min-width:54px}
}
@media (max-height:560px){
  .speak{width:76px;height:76px}
  .body{padding:6px 0}
}

/* ------- 规则总表 ------- */
.ref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;margin-top:4px}
.ref-cell{background:#FFFBF6;border:1px solid #F2E5D8;border-radius:12px;padding:9px 10px;display:flex;flex-direction:column;gap:1px}
.ref-cell b{font-size:17px;color:var(--ink)}
.ref-cell span{font-size:12.5px;color:var(--violet);font-weight:600}
.ref-cell i{font-size:12.5px;color:var(--ink2);font-style:normal}
.ref-cell.sm{padding:7px 9px;background:#fff}
.ref-cell.sm b{font-size:14.5px}
.ref-cell.sm span{font-size:11.5px;color:var(--ink2)}
.refgroup{margin-bottom:16px}
.refgroup:last-child{margin-bottom:0}
.refgroup-t{font-size:13px;font-weight:700;color:var(--coral-d);margin:12px 0 8px}
.refrow{display:flex;align-items:center;gap:10px;padding:7px 4px;border-bottom:1px solid #F7EFE7;font-size:13px}
.refrow b{color:var(--violet);font-size:15px;min-width:56px}
.refrow span{flex:1;color:var(--ink)}
.refrow i{font-style:normal;color:var(--ink2);font-size:12.5px}
.refnote{margin:12px 0 2px;font-size:12.5px;color:var(--ink2);line-height:1.6}
.stagerow{display:flex;gap:12px;align-items:flex-start;padding:11px 2px;border-top:1px solid #F7EFE7}
.stagerow:first-child{border-top:0}
.stagerow i{width:26px;height:26px;flex:none;border-radius:50%;background:#FFF0E6;color:var(--coral-d);
  font-style:normal;font-size:13px;font-weight:700;display:grid;place-items:center}
.stagerow b{display:block;font-size:14.5px}
.stagerow span{font-size:12.5px;color:var(--ink2);line-height:1.5}
.ref-cell.tappable{cursor:pointer;transition:transform .12s,border-color .15s}
.ref-cell.tappable:active{transform:scale(.95);border-color:var(--coral)}
.tabbar .tab{padding:7px 16px}