/* 侃侃而談 樣式：深夜靛藍＋青瓷＋琥珀銅；手機優先。 */
:root{
  --navy:#131a2a; --navy2:#1b2740; --ink:#1c2434; --sub:#5d6880;
  --paper:#f7f5f0; --card:#fff; --line:#e6e1d5;
  --cyan:#2a9d8f; --violet:#1f7a6e; --amber:#e8a33d;
  --grad:linear-gradient(92deg,#2a9d8f,#e8a33d);
  --ok:#0e9f6e; --bad:#e05252; --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
button,a{touch-action:manipulation}
img{display:block}
p{text-wrap:pretty} /* 段落尾行避免單字孤行（390px 驗收補強，比照頁尾 .fstate 作法） */
a{color:var(--violet)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.hidden{display:none!important}

/* 頁首 */
header.site{position:sticky;top:0;z-index:50;background:rgba(19,26,42,.94);backdrop-filter:blur(12px)}
.hbar{display:flex;align-items:center;gap:16px;min-height:62px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand img{width:36px;height:36px}
.brand b{font-size:19px;letter-spacing:1px;white-space:nowrap}
.bname{display:flex;flex-direction:column;line-height:1.15}
.bname small{font-size:10.5px;letter-spacing:3px;color:#93a5c4;white-space:nowrap;font-weight:400}
.bname .ben{font-size:9.5px;letter-spacing:4px;color:#5ec8b8;font-weight:600}
nav.main{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
nav.main::-webkit-scrollbar{display:none}
nav.main a{color:#c3cede;text-decoration:none;font-weight:600;padding:8px 12px;border-radius:10px;white-space:nowrap}
nav.main a:hover{background:rgba(255,255,255,.09);color:#fff}
.hactions{margin-left:auto;display:flex;align-items:center;gap:12px}
.hactions a{color:#eef2ff;text-decoration:none;font-weight:700;white-space:nowrap}
.nav-cta{background:var(--grad);padding:9px 18px;border-radius:999px}
.streak-chip{color:#ffd88a;background:rgba(232,163,61,.13);border:1px solid rgba(232,163,61,.45);font-size:13px;font-weight:700;border-radius:999px;padding:5px 12px;white-space:nowrap}

/* 按鈕與通用 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font:inherit;font-weight:700;border-radius:999px;padding:12px 24px;font-size:15.5px;text-decoration:none;white-space:nowrap;transition:transform .12s}
.btn:active{transform:scale(.97)}
.btn.grad{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(42,157,143,.35)}
.btn.ghost{background:rgba(255,255,255,.08);color:#eef2ff;border:1px solid rgba(255,255,255,.22)}
.btn.light{background:#eef3f1;color:var(--navy)}
.btn.big{width:100%}
.btn[disabled]{opacity:.45;cursor:default;box-shadow:none}
/* 返回導覽（全站共用）：膠囊＋箭頭圓鈕，取代小字裸連結 */
.back-nav{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin-top:22px;padding:7px 20px 7px 8px;border:1.5px solid #cfe3da;border-radius:999px;background:#eef5f1;color:var(--ink);font-size:15px;font-weight:700;line-height:1.25;text-decoration:none;box-shadow:0 3px 10px rgba(31,122,110,.07);transition:background .15s,border-color .15s,transform .12s}
.back-nav .arr{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex:none;border-radius:50%;background:#fff;border:1px solid #cfe3da;color:var(--violet);font-size:15px;font-weight:800;transition:background .15s,color .15s,border-color .15s,transform .15s}
.back-nav:hover{background:#e3efe8;border-color:var(--cyan)}
.back-nav:hover .arr{background:var(--grad);border-color:transparent;color:#fff;transform:translateX(-2px)}
.back-nav:active{transform:scale(.98)}
.back-nav:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
p .back-nav{margin-top:0}
.ptitle{font-size:clamp(26px,4.5vw,36px);font-weight:900;margin:34px 0 6px;letter-spacing:.5px}
.psub{color:var(--sub);max-width:640px}
.stitle{font-size:19px;font-weight:900;margin-bottom:10px}
.note{color:var(--sub);font-size:14px}
.note.light{color:#a9bcd8}
.msg{border-radius:13px;padding:13px 17px;margin:14px 0;font-size:15px}
.msg.ok{background:#e9f9f1;border:1px solid #b7e6cf;color:#0a6e4c}
.msg.err{background:#fdeeee;border:1px solid #f3c2c2;color:#a02c2c}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 8px 24px rgba(24,34,56,.05)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
section.blk{padding:46px 0}
.sec-h{font-size:clamp(22px,3.4vw,30px);font-weight:900;margin:26px 0 4px}

/* 主視覺 */
.hero{background:radial-gradient(900px 480px at 85% -10%,rgba(42,157,143,.45),transparent 60%),radial-gradient(700px 420px at 8% 110%,rgba(232,163,61,.25),transparent 60%),var(--navy);color:#fff;padding:56px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:#a9dcd4;border:1px solid rgba(159,216,255,.35);border-radius:999px;padding:5px 15px;margin-bottom:20px}
.herobrand{display:flex;align-items:baseline;gap:12px;margin:0 0 16px}
.herobrand b{font-size:24px;letter-spacing:4px;color:#fff}
.herobrand span{font-size:13px;letter-spacing:5px;color:#93a5c4}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.22;font-weight:900}
.hero h1 .g{background:linear-gradient(92deg,#5ec8bc,#e8a33d);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-top:16px;font-size:17.5px;color:#c3cede;max-width:540px}
.hero .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.dash{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:24px}
.dash .lv{font-size:12.5px;color:#a9bcd8;letter-spacing:2px}
.dash .xpnum{font-size:26px;font-weight:900;color:#fff}
.mini{margin-top:16px;display:grid;gap:9px}
.mini .m{display:grid;grid-template-columns:74px 1fr 42px;gap:10px;align-items:center;font-size:13.5px;color:#dbe4fb}
.mini .bar,.bars .bar{height:8px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden}
.mini .bar i,.bars .bar i{display:block;height:100%;border-radius:99px;background:var(--grad)}
.xpbar{height:12px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden;margin:12px 0 8px}
.xpbar i{display:block;height:100%;border-radius:99px;background:linear-gradient(92deg,#e8a33d,#e07840)}
.xpbar.dark{background:#e4e8f2}

/* 特色與任務 */
.feats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.feat b{font-size:16.5px}
.feat p{color:var(--sub);font-size:14.5px;margin-top:4px}
/* 固定卡數展示格：欄數配合卡數，避免落單（f3/g3＝3 張一列；f5/g5＝3+2 滿版） */
.feats.f3{grid-template-columns:repeat(3,1fr)}
.feats.f5{grid-template-columns:repeat(6,1fr)}
.feats.f5 .feat{grid-column:span 2}
.feats.f5 .feat:nth-child(4),.feats.f5 .feat:nth-child(5){grid-column:span 3}
.course-grid.g3{grid-template-columns:repeat(3,1fr)}
.course-grid.g5{grid-template-columns:repeat(6,1fr)}
.course-grid.g5 .course-card{grid-column:span 2}
.course-grid.g5 .course-card:nth-child(4),.course-grid.g5 .course-card:nth-child(5){grid-column:span 3}
@media (max-width:860px){
  .feats.f3,.feats.f5,.course-grid.g3,.course-grid.g5{grid-template-columns:1fr}
  .feats.f5 .feat,.feats.f5 .feat:nth-child(4),.feats.f5 .feat:nth-child(5),.course-grid.g5 .course-card,.course-grid.g5 .course-card:nth-child(4),.course-grid.g5 .course-card:nth-child(5){grid-column:auto}
}
.tasks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.task{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.task h3{font-size:17px;font-weight:900}
.task p{color:var(--sub);font-size:14.5px;margin:6px 0 12px;min-height:66px}
.task .meta{display:flex;justify-content:space-between;align-items:center;font-size:13.5px;color:var(--sub)}
.task .meta a{font-weight:900;text-decoration:none}
.task.done{border-color:#bfe8d5;background:#f2fbf7}
.ok{color:var(--ok)}

/* 表單 */
.narrow{max-width:560px}
form.form{display:grid;gap:14px;margin:20px 0 40px}
.frow{display:grid;gap:6px}
.frow label{font-weight:700;font-size:14.5px}
.frow input,.frow select,.frow textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;width:100%}
.frow input:focus,.frow select:focus,.frow textarea:focus{outline:2px solid var(--cyan);border-color:transparent}
.frow.check label{display:flex;gap:9px;align-items:center;font-weight:600}
.frow.check input{width:auto}

/* 作答 */
.qmeta{display:flex;justify-content:space-between;color:var(--sub);font-size:14px;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.qtext{font-size:18px;font-weight:600;line-height:1.8;white-space:pre-line}
.opts{display:grid;gap:10px;margin-top:18px}
.opt{display:flex;gap:12px;align-items:flex-start;text-align:left;font:inherit;font-size:16px;font-weight:600;background:#fbfcfe;border:1.5px solid var(--line);border-radius:14px;padding:13px 16px;cursor:pointer;width:100%}
.opt .k{flex:none;width:26px;height:26px;border-radius:8px;background:#eef3f1;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px}
.opt.sel{border-color:var(--violet);background:#e9f5f1}
.dots{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
.dot{width:34px;height:34px;border-radius:10px;border:1.5px solid var(--line);background:#fff;font:inherit;font-weight:700;cursor:pointer}
.dot.done{background:#e9f9f1;border-color:#b7e6cf}
.dot.now{border-color:var(--violet);background:#e9f5f1}
.qnav{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.qnav .btn.grad{margin-left:auto}
.scorebox{text-align:center;padding:8px 0 4px}
.scorebox .score{font-size:52px;font-weight:900;line-height:1.1}
.scorebox p{color:var(--sub);max-width:520px;margin:8px auto 0}
.bars{display:grid;gap:10px;margin-top:18px}
.bar-row{display:grid;grid-template-columns:92px 1fr 48px;gap:10px;align-items:center;font-size:14.5px}
.bars .bar{background:#eceadf}
.bars .bar i.low{background:linear-gradient(92deg,#e8a33d,#e07840)}
.nextbox{margin-top:18px;background:#fff8ea;border:1px solid #f2d492;border-radius:14px;padding:14px 17px;font-size:15px}
.exp-item{border-top:1px solid var(--line);padding:14px 0}
.exp-item p{margin:4px 0}
.ans.right{color:var(--ok);font-weight:800}
.ans.wrong{color:var(--bad);font-weight:800}
.wrongitem{border-top:1px solid var(--line);padding:10px 0;font-size:14.5px}

/* 單字卡 */
.vwrap{max-width:560px;margin:24px auto 44px;text-align:center}
/* 翻卡改版（2026-11-03）：正面維持 300px 定高；翻面後整卡依背面內容自然長高（JS 量測背面自然高度後以 transition 展開），背面不設內部捲軸、不裁切 */
.vcard{position:relative;height:300px;cursor:pointer;perspective:1200px;transition:height .5s ease}
.vfront,.vback{position:absolute;inset:0;border-radius:24px;display:flex;flex-direction:column;padding:26px;backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:transform .5s}
.vfront{align-items:center;justify-content:center;background:var(--navy);color:#fff;box-shadow:0 22px 44px rgba(19,26,42,.26)}
.vback{background:#fff;border:1px solid var(--line);transform:rotateY(180deg);box-shadow:0 22px 44px rgba(24,34,56,.1);justify-content:flex-start;align-items:stretch;text-align:left;overflow:hidden}
.vcard.flip .vfront{transform:rotateY(180deg)}
.vcard.flip .vback{transform:rotateY(360deg)}
@media (max-width:639px){.vfront,.vback{padding:20px}}
.lvchip{font-size:12px;letter-spacing:2px;color:#a9dcd4;border:1px solid rgba(159,216,255,.4);padding:4px 12px;border-radius:99px;margin-bottom:14px}
.vword{font-size:clamp(36px,7vw,50px);font-weight:900}
.vpos{color:#a9bcd8;margin-top:2px}
.vhint{margin-top:18px;font-size:13px;color:#8296b5}
.vmean{font-size:25px;font-weight:900;text-align:center;line-height:1.4}
/* 背面（與 try.php 錦囊展示共用）：小標籤統一膠囊樣式、成段說明一律左對齊、段落層次拉開 */
.vrow{margin-top:15px}
.vrow>span{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--violet);background:#e9f4f0;border-radius:99px;padding:3px 11px;margin-bottom:6px}
.vrow p{font-size:15px;line-height:1.65;text-align:left}
.vrow p.note{margin-top:3px}
.vback .cloze{margin-top:18px;border-top:1.5px dashed var(--line);padding-top:16px}
.vback .cloze .qstem{font-size:16.5px;font-weight:700;line-height:1.65;text-align:left}
.vback .cloze .opts{margin-top:12px}
.vback .cloze .msg{margin:12px 0 0}
.vcol{margin-top:8px;color:var(--violet);font-weight:800}
.vex{margin-top:10px;color:var(--sub);font-size:15px}
.vbtns{display:flex;gap:12px;justify-content:center;margin-top:20px}

/* 訂閱 */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.plan-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column}
.plan-card.pro{border-color:#bfe0d8;background:linear-gradient(180deg,#f2f8f6,#fff)}
.plan-card h2{font-size:18px;font-weight:900}
.plan-card .price{font-size:28px;font-weight:900;margin:8px 0;white-space:nowrap}
.plan-card .price span{font-size:14px;color:var(--sub);font-weight:600}
.plan-card ul{list-style:none;color:var(--sub);font-size:14.5px;display:grid;gap:6px}
.plan-card li::before{content:"·";color:var(--amber);font-weight:900;margin-right:7px}
.plan-cta{margin-top:auto;padding-top:14px}
.plan-cta .note{margin-top:8px}
@media (max-width:1023px){.plans{grid-template-columns:repeat(2,1fr)}}
@media (max-width:639px){.plans{grid-template-columns:1fr}}

/* 後台 */
table.adm{width:max-content;min-width:100%;border-collapse:collapse;font-size:14.5px;background:#fff}
table.adm th,table.adm td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top;white-space:nowrap}
table.adm td.wrap{white-space:normal;min-width:200px}
table.adm th{background:#eef3f1}
.admwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:14px}
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
textarea.ta{font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;width:100%;min-height:90px}

/* 頁尾 */
footer.site{background:var(--navy);color:#8fa1cc;padding:44px 0 42px;margin-top:56px;font-size:14px}
.flogo{display:flex;gap:11px;align-items:center;margin-bottom:28px}
.flogo img{width:32px;height:32px}
.flogo b{color:#fff;font-size:17px}
.fnav{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 36px}
.fcol h3{color:#e8edf7;font-size:13.5px;font-weight:800;letter-spacing:2.5px;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.fcol h3::after{content:"";flex:1;height:1px;background:rgba(255,255,255,.09)}
.fcol a{display:flex;align-items:center;min-height:40px;padding:5px 0;color:#c3cede;text-decoration:none;font-weight:600;font-size:14.5px}
.fcol a:hover{color:#fff}
.fstate{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);max-width:900px;font-size:12.5px;line-height:1.9;color:#7e90ba;text-wrap:pretty}
.fstate .nb{white-space:nowrap}
.flogout{margin-top:22px}
.flogout a{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:9px 22px;border:1px solid rgba(255,255,255,.28);border-radius:999px;color:#eef2ff;text-decoration:none;font-weight:700;font-size:14px;transition:transform .12s}
.flogout a svg{width:16px;height:16px}
.flogout a:hover{border-color:rgba(255,255,255,.55)}
.flogout a:active{transform:scale(.97)}

/* 手機底部導覽（App 式）：桌機不顯示 */
.tabbar{display:none}
@media (max-width:860px){
  .hero-grid,.grid2,.feats{grid-template-columns:1fr}
  .tasks{grid-template-columns:1fr}
  .task p{min-height:0}
  nav.main{order:3;width:100%}
  .streak-chip{display:none}
  .hbar{gap:10px}
  .qnav .btn.grad{margin-left:0}
  body:not(.admin-body){padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  footer.site{margin-bottom:0}
  .fnav{grid-template-columns:1fr 1fr;gap:24px 22px}
  .tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(5,1fr);
    background:rgba(19,26,42,.96);backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.12);
    padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .tabbar .tab{display:flex;flex-direction:column;align-items:center;gap:2px;color:#8fa1cc;text-decoration:none;
    font-size:11.5px;font-weight:700;padding:5px 0 3px;border-radius:12px;min-height:48px;justify-content:center}
  .tabbar .tab svg{width:23px;height:23px}
  .tabbar .tab.on{color:#fff}
  .tabbar .tab.on svg{color:var(--cyan)}
  .opt{padding:15px 16px}
  .vbtns .btn,.qnav .btn{padding:14px 22px}
}


/* 成人站新增元件：課程卡、五練播放器、回訪卡、句庫、情境地圖 */
.paths{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0 4px}
.path-btn{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font:inherit;font-weight:700;font-size:14.5px;cursor:pointer;color:var(--sub);text-decoration:none}
.path-btn.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.course-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.course-card h3{font-size:17px;font-weight:900}
.course-card p{color:var(--sub);font-size:14.5px;margin:5px 0 10px}
.tagrow{display:flex;gap:7px;flex-wrap:wrap}
.tag{font-size:12px;background:#eef3f1;color:var(--violet);border-radius:999px;padding:3px 10px;font-weight:700}
.tag.amber{background:#fdf1dd;color:#9a6714}
.tag.done{background:#e9f9f1;color:#0a6e4c}
.steps{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;background:#fbfaf7;border-radius:14px 14px 0 0}
.step-tab{flex:1;min-width:96px;border:none;background:none;font:inherit;padding:13px 4px;font-weight:700;font-size:14px;color:var(--sub);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap}
.step-tab.on{color:var(--ink);border-bottom-color:var(--amber)}
.step-tab.done{color:var(--violet)}
.panel{display:none;padding:22px 4px 6px}
.panel.on{display:block}
.line-row{display:flex;gap:11px;padding:12px 14px;border:1px solid var(--line);border-radius:13px;margin-bottom:9px;align-items:flex-start;background:#fff}
.line-row .who{flex:none;width:29px;height:29px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;font-size:13px;display:flex;align-items:center;justify-content:center}
.line-row.b .who{background:var(--cyan)}
.line-row .en{font-size:16px;font-weight:600}
.line-row .note2{font-size:13.5px;color:var(--sub);margin-top:2px}
.playbtn{margin-left:auto;flex:none;border:1px solid var(--line);background:#f7f5f0;border-radius:999px;width:36px;height:36px;cursor:pointer;font-size:14px}
.spkbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-left:9px;padding:0;vertical-align:middle;flex:none;border:1px solid var(--line);background:#f7f5f0;border-radius:999px;cursor:pointer;color:var(--ink)}
.spkbtn[hidden]{display:none}
.spkbtn svg{width:21px;height:21px;fill:currentColor;display:block}
.spkbtn:active{transform:scale(.93)}
.spkbtn.playing{background:#dff0ea;color:var(--violet);border-color:#a9d4c8}
.wordlk{cursor:pointer;border-bottom:2px dotted var(--cyan)}
.dict-box{background:#f2f8f6;border:1px solid #cfe8e2;border-radius:13px;padding:13px 16px;font-size:14.5px;margin:8px 0 14px}
.dict-sentence{font-size:18px;font-weight:700;line-height:2.1}
.dict-sentence input{width:112px;font:inherit;font-size:16px;font-weight:700;text-align:center;border:none;border-bottom:2.5px solid var(--amber);background:#fffaf0;border-radius:6px 6px 0 0;padding:2px 4px}
.dict-sentence input.right{border-bottom-color:var(--ok);background:#eafaf2}
.dict-sentence input.wrong{border-bottom-color:var(--bad);background:#fdf0f0}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.chip{border:1.5px solid var(--cyan);color:var(--violet);background:#f2f8f6;border-radius:999px;padding:8px 15px;font:inherit;font-weight:700;font-size:14.5px;cursor:pointer}
.chip.used{opacity:.28;pointer-events:none}
.built{min-height:50px;border:1.5px dashed var(--line);border-radius:13px;padding:11px 15px;font-size:16px;font-weight:600;background:#fbfaf7}
textarea.own{width:100%;border:1.5px solid var(--line);border-radius:13px;padding:12px 15px;font:inherit;font-size:16px;min-height:80px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:14px}
.review-card .en{font-size:17.5px;font-weight:700}
.review-card .zh{color:var(--sub);margin-top:5px}
.mapgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.mapbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.mapbox h3{font-size:16px;font-weight:900;margin-bottom:8px}
.mapbox .bar{background:#eceadf}
@media (max-width:860px){.course-grid,.mapgrid{grid-template-columns:1fr}.panel{padding:18px 2px 4px}}

/* 加強批次：辨識自評／發音專區／角色扮演／節奏練習 */
.sr-miss{color:#c0392b;font-weight:800;text-decoration:underline dotted}
.sr-box .sr-out{background:#faf8f2;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.pron-cmp{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}
.pron-cmp .pc{background:#faf8f2;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.pron-cmp .pc b{display:block;font-size:12.5px;color:#8a7a4d;margin-bottom:4px}
@media (max-width:640px){.pron-cmp{grid-template-columns:1fr}}
.rp-bubble{max-width:88%;padding:11px 14px;border-radius:14px;margin:10px 0;line-height:1.55}
.rp-bubble.partner{background:#eef3f1;border:1px solid var(--line);margin-right:auto;border-bottom-left-radius:4px}
.rp-bubble.me{background:#fdf3df;border:1px solid #ecd9a8;margin-left:auto;border-bottom-right-radius:4px}
.rp-bubble .rp-zh{display:block;font-size:13.5px;color:#666;margin-top:3px}
.rp-fb{background:#f2f7f4;border:1px solid #cfe3d6;border-radius:10px;padding:9px 12px;margin:8px 0;font-size:14.5px}
.rp-fb.bad{background:#fdf1ec;border-color:#efc4b8}
.pace-sticky{position:sticky;top:0;background:#fff;border-bottom:1.5px solid var(--line);padding:10px 0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:10px}
.skillbar-row{display:flex;align-items:center;gap:10px;margin:8px 0}
.skillbar-row .sn{width:52px;font-weight:800}
.skillbar-row .sb{flex:1;height:9px;background:#eceadf;border-radius:99px;overflow:hidden}
.skillbar-row .sb i{display:block;height:100%;background:var(--grad);border-radius:99px}

/* 後台改版（2026-11-02）：專用導覽、緊湊統計、徽章、圖表、表單配對欄 */
/* 頁首「後台管理」主入口（品牌列右側，僅管理員由 layout 輸出） */
.adm-entry{background:var(--grad);color:#fff!important;padding:8px 16px;border-radius:999px;font-size:14px;box-shadow:0 4px 14px rgba(42,157,143,.4)}
.adm-entry:active{transform:scale(.96)}

/* 後台導覽列：深色底、分組、膠囊頁籤；手機單列橫捲、全幅 */
.admnav{display:flex;align-items:center;gap:10px 26px;flex-wrap:wrap;background:var(--navy);border-radius:16px;padding:12px 18px;margin:18px 0 22px;position:sticky;top:61px;z-index:40}
.admnav-group{display:flex;align-items:center;gap:6px}
.admnav-gname{font-size:11.5px;letter-spacing:2px;color:#8296b5;font-weight:700;margin-right:2px;white-space:nowrap}
.admnav-item{color:#c3cede;text-decoration:none;font-weight:700;font-size:14.5px;padding:7px 14px;border-radius:999px;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;min-height:38px}
.admnav-item:hover{background:rgba(255,255,255,.1);color:#fff}
.admnav-item.on{background:var(--grad);color:#fff}
.admnav-badge{background:var(--amber);color:#23180a;font-size:11.5px;font-weight:900;border-radius:999px;padding:1px 8px;line-height:1.5}
.admnav-item.on .admnav-badge{background:#fff;color:#9a6714}

/* 總覽統計格：手機 2 欄、桌機 4 欄 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px 18px}
.stat .num{font-size:30px;font-weight:900;line-height:1.15}
.stat .lbl{color:var(--sub);font-size:13.5px;margin-top:2px}
.stat.alert{border-color:#f2d492;background:#fffaf0}
.stat.alert .num{color:#9a6714}
/* 總覽統計卡整張可點：箭頭提示＋按壓回饋 */
a.stat.cardlink{display:block;text-decoration:none;color:inherit;cursor:pointer;position:relative;transition:border-color .15s,box-shadow .15s,transform .05s}
a.stat.cardlink .go{position:absolute;top:14px;right:16px;font-weight:900;color:#b9c2cf;font-size:20px;line-height:1}
@media(hover:hover){a.stat.cardlink:hover{border-color:var(--cyan);box-shadow:0 6px 18px rgba(28,36,52,.09)}}
a.stat.cardlink:active{transform:scale(.985)}
a.stat.cardlink:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* 總覽分區卡與清單列 */
.adm-sec{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-top:16px}
.adm-sec h2{font-size:17px;font-weight:900;margin-bottom:10px}
.mini-list .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:14.5px}
.mini-list .row:first-child{border-top:none;padding-top:2px}
.mini-list .row .who{min-width:0}
.mini-list .row .who b{white-space:nowrap}
.mini-list .row .who span{color:var(--sub);font-size:13px;word-break:break-all}
.mini-list .row time{color:var(--sub);font-size:13px;white-space:nowrap}
/* 待審列整列可點：徽章靠右＋箭頭提示＋按壓回饋 */
.mini-list a.row{text-decoration:none;color:inherit;transition:background .12s}
.mini-list a.row .badge{margin-left:auto}
.mini-list .row .go{color:#b9c2cf;font-size:18px;font-weight:900;line-height:1}
@media(hover:hover){.mini-list a.row:hover{background:#f2f7f5}}
.mini-list a.row:active{background:#e7f0ec}
.mini-list a.row:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.quickrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* 近 7 天長條圖 */
.weekchart{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:10px}
.wc-col{display:flex;flex-direction:column;align-items:center;gap:5px}
.wc-num{font-weight:900;font-size:14px}
.wc-track{height:96px;display:flex;align-items:flex-end;width:100%;justify-content:center}
.wc-bar{width:100%;max-width:46px;background:var(--grad);border-radius:8px 8px 3px 3px;min-height:4px}
.wc-bar.zero{background:#e4e1d5}
.wc-day{color:var(--sub);font-size:12.5px;text-align:center;line-height:1.4}

/* 狀態徽章 */
.badge{display:inline-block;font-size:12.5px;font-weight:800;border-radius:999px;padding:2px 10px;white-space:nowrap}
.badge.ok{background:#e9f9f1;color:#0a6e4c}
.badge.warn{background:#fdf1dd;color:#9a6714}
.badge.off{background:#eceef3;color:#5d6880}
.badge.info{background:#e9f5f1;color:#1f7a6e}

/* 按鈕補色與小尺寸 */
.btn.dark{background:var(--navy);color:#fff}
.btn.sm{padding:8px 16px;font-size:14px}
table.adm input[type=number]{font:inherit;padding:7px 9px;border:1.5px solid var(--line);border-radius:9px;background:#fff}

/* 表單雙欄配對（短欄位並排，手機自動單欄） */
.frowrow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.frowrow{grid-template-columns:1fr}}

/* 設定頁分區卡間距 */
form.form .setcard{margin:0}
form.form .setcard + .setcard{margin-top:2px}

@media (max-width:860px){
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat .num{font-size:26px}
  .admnav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:14px -20px 18px;border-radius:0;padding:10px 16px;top:108px}
  .admnav::-webkit-scrollbar{display:none}
  .admnav-group{flex:none}
  /* 表格：整表橫捲、儲存格不逐字斷行；長文字欄以 .wrap 允許換行 */
  table.adm th,table.adm td{white-space:nowrap}
  table.adm td.wrap{white-space:normal;min-width:200px}
  form.form.filterform{grid-template-columns:1fr!important}
}

/* 質感修繕補件（2026-11-03）：補齊既有標記缺少的樣式（skillrow／chk／vprog）與要點清單 kpoints，沿用本站色票與元件語言 */
/* 技能列：名稱＋漸層進度條＋等級（帳號／週回顧／進步報告／每月小考共用，原本無樣式） */
.skillrow{display:flex;align-items:center;gap:12px;padding:9px 0;border-top:1px solid var(--line)}
.skillrow .sname{flex:none;width:64px;font-weight:800;font-size:15px}
.skillrow .sbar{flex:1;height:9px;border-radius:99px;background:#eceadf;overflow:hidden}
.skillrow .sbar i{display:block;height:100%;border-radius:99px;background:var(--grad)}
.skillrow .slv{flex:none;font-weight:900;font-size:15px;min-width:44px}
/* 勾選標籤：與 .frow.check 同語言（登入／帳號頁原本無樣式） */
.chk{display:flex;gap:9px;align-items:flex-start;font-weight:600;line-height:1.5;cursor:pointer}
.chk input{flex:none;width:17px;height:17px;margin-top:4px;accent-color:var(--violet)}
/* 作答進度狀態行（單字複習／間隔回訪，JS 寫入文字） */
.vprog{color:var(--sub);font-size:14px;margin-top:14px}
/* 要點清單：琥珀圓點＋細分隔線，取代裸 ul（發音專區要點／角色扮演關鍵句） */
.kpoints{list-style:none;margin-top:12px}
.kpoints li{position:relative;padding:9px 0 9px 20px;border-top:1px solid var(--line);line-height:1.7}
.kpoints li:first-child{border-top:none;padding-top:2px}
.kpoints li::before{content:"";position:absolute;left:2px;top:20px;width:8px;height:8px;border-radius:50%;background:var(--amber)}
.kpoints li:first-child::before{top:13px}
/* ghost 按鈕淺底修正（2026-11-03 主代理裁示）：原本為深色 hero 設計的淺字在白底近乎消失；預設改深字白底＋實邊，僅 .hero 內維持淺字 */
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.hero .btn.ghost{background:rgba(255,255,255,.08);color:#eef2ff;border:1px solid rgba(255,255,255,.22)}