:root{
    --paper:#F2EEE6;
    --card:#FFFFFF;
    --card-alt:#FAF8F3;
    --ink:#1B1D1F;
    --ink-2:#5C6066;
    --ink-3:#8E9298;
    --line:#E3DDD1;
    --line-2:#DCD5C8;
    --p1:#2F6E6B;
    --p2:#A65138;
    --p3:#8A6D3B;
    --p4:#6A5A8C;
    --p5:#3C4A63;
    --accent:#A65138;
    --r:14px;
  }
  *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  html,body{margin:0;padding:0}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC",sans-serif;
    font-size:16px;line-height:1.5;
    -webkit-font-smoothing:antialiased;
    padding-bottom:calc(96px + env(safe-area-inset-bottom));
    overscroll-behavior-y:none;
  }
  .wrap{max-width:960px;margin:0 auto;padding:0 20px}
  @media(min-width:820px){ .wrap{padding:0 32px} }

  /* ---------- header ---------- */
  header{padding:calc(28px + env(safe-area-inset-top)) 0 22px}
  .eyebrow{
    font-size:10.5px;letter-spacing:.16em;color:var(--ink-3);
    text-transform:uppercase;font-weight:600;margin-bottom:10px;
  }
  h1{
    margin:0 0 10px;font-size:clamp(26px,5.2vw,38px);line-height:1.18;
    letter-spacing:-.01em;font-weight:700;
  }
  .lede{margin:0;color:var(--ink-2);font-size:14px;line-height:1.65;max-width:34em}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
  .chip{
    font-size:12px;color:var(--ink-2);background:rgba(255,255,255,.72);
    border:1px solid var(--line);border-radius:999px;padding:5px 11px;
    display:inline-flex;align-items:center;gap:6px;
  }
  .chip b{color:var(--ink);font-weight:600}

  /* ---------- progress ---------- */
  .progress{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r);
    padding:18px;margin:20px 0 26px;
  }
  .pg-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
  .pg-title{font-size:13px;font-weight:600;letter-spacing:.02em}
  .pg-num{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
  .pg-num b{font-size:22px;color:var(--ink);font-weight:700}
  .bar{height:8px;border-radius:99px;background:#E8E2D4;overflow:hidden}
  .bar > i{
    display:block;height:100%;width:0;border-radius:99px;
    background:linear-gradient(90deg,var(--p1),var(--p2));
    transition:width .45s cubic-bezier(.22,.8,.28,1);
  }
  .pg-legend{display:flex;justify-content:space-between;margin-top:10px;font-size:11px;color:var(--ink-3)}
  .today-line{
    display:flex;align-items:center;gap:8px;margin-top:14px;padding-top:14px;
    border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-2);
  }
  .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

  /* ---------- tabs ---------- */
  .tabs{
    position:sticky;top:0;z-index:50;
    background:rgba(242,238,230,.86);
    -webkit-backdrop-filter:saturate(180%) blur(14px);
    backdrop-filter:saturate(180%) blur(14px);
    border-bottom:1px solid var(--line-2);
    margin:0 -20px 22px;padding:0 20px;
    display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;
  }
  .tabs::-webkit-scrollbar{display:none}
  .tab{
    appearance:none;border:0;background:none;font:inherit;font-size:13.5px;
    color:var(--ink-3);padding:13px 14px;white-space:nowrap;cursor:pointer;
    border-bottom:2px solid transparent;font-weight:500;
  }
  .tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}

  /* ---------- section ---------- */
  .view{display:none}
  .view.on{display:block}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 14px}
  .sec-head h2{margin:0;font-size:18px;font-weight:700;letter-spacing:-.005em}
  .sec-head p{margin:4px 0 0;font-size:12px;color:var(--ink-3)}
  .sec-head .aside{font-size:11.5px;color:var(--ink-3);text-align:right;flex:none}

  /* ---------- phase ---------- */
  .phase{margin-bottom:28px}
  .phase-bar{
    display:flex;align-items:center;gap:10px;margin-bottom:12px;
  }
  .phase-key{width:3px;height:18px;border-radius:2px;flex:none}
  .phase-name{font-size:13.5px;font-weight:600}
  .phase-meta{font-size:11.5px;color:var(--ink-3);margin-left:auto;font-variant-numeric:tabular-nums}

  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(152px,1fr));gap:10px}
  @media(min-width:700px){ .grid{grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:12px} }

  .day{
    appearance:none;font:inherit;text-align:left;cursor:pointer;
    position:relative;background:var(--card);border:1px solid var(--line);
    border-radius:12px;padding:13px 14px 12px;min-height:112px;
    display:flex;flex-direction:column;gap:4px;
    transition:transform .16s ease, background .2s ease, border-color .2s ease;
  }
  .day:active{transform:scale(.975)}
  .day .dnum{
    font-size:10.5px;font-weight:600;letter-spacing:.1em;
    font-variant-numeric:tabular-nums;
  }
  .day .dtopic{font-size:14.5px;font-weight:600;line-height:1.34;margin-top:2px}
  .day .dsub{font-size:11.5px;color:var(--ink-2);line-height:1.45}
  .day .dq{
    margin:0;padding:0;font-size:10.5px;color:var(--ink-3);
    font-variant-numeric:tabular-nums;
  }
  .day-main{display:flex;flex-direction:column;gap:4px;flex:1;cursor:pointer}
  .day-foot{
    display:flex;align-items:center;justify-content:space-between;gap:8px;
    margin-top:9px;padding-top:8px;border-top:1px solid #F0EBE1;
  }
  .qbtn{
    appearance:none;font:inherit;font-size:10.5px;font-weight:600;cursor:pointer;
    color:var(--c);background:rgba(0,0,0,.035);border:0;border-radius:6px;
    padding:3px 7px;letter-spacing:.02em;white-space:nowrap;
  }
  .qbtn:active{background:rgba(0,0,0,.09)}
  .day .box{
    position:absolute;top:12px;right:12px;width:18px;height:18px;
    border:1.5px solid #C9C2B4;border-radius:5px;background:#fff;
    display:grid;place-items:center;transition:all .2s ease;
  }
  .day .box svg{width:11px;height:11px;opacity:0;transition:opacity .16s ease}
  .day[aria-pressed="true"]{background:#F4F7F6;border-color:#BFD4CF}
  .day[aria-pressed="true"] .dtopic{color:var(--ink-3);text-decoration:line-through;text-decoration-thickness:1px}
  .day[aria-pressed="true"] .box{background:var(--p1);border-color:var(--p1)}
  .day[aria-pressed="true"] .box svg{opacity:1}
  .day.today{box-shadow:0 0 0 2px rgba(166,81,56,.28)}
  .day.today .dnum::after{content:" · 今天";color:var(--accent)}

  /* ---------- module list ---------- */
  .filters{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
  .fbtn{
    appearance:none;font:inherit;font-size:12.5px;cursor:pointer;
    border:1px solid var(--line);background:var(--card);color:var(--ink-2);
    padding:7px 13px;border-radius:999px;
  }
  .fbtn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:500}

  .list{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
  .mrow{
    display:grid;grid-template-columns:1fr;gap:6px;
    padding:14px 16px;border-bottom:1px solid var(--line);
  }
  .mrow:last-child{border-bottom:0}
  .mrow:nth-child(even){background:var(--card-alt)}
  @media(min-width:700px){
    .mrow{grid-template-columns:minmax(200px,240px) 1fr;column-gap:20px;align-items:start}
  }
  .mname{font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .pbadge{
    font-size:10px;font-weight:700;letter-spacing:.04em;padding:2px 6px;border-radius:4px;
  }
  .pbadge.p0{background:#F1E1DA;color:#8C3F2A}
  .pbadge.p1{background:#EDEBE4;color:#6E7278}
  .mmeta{font-size:11.5px;color:var(--ink-3);margin-top:3px;font-variant-numeric:tabular-nums}
  .mpts{font-size:12.5px;color:var(--ink-2);line-height:1.6}

  /* ---------- template ---------- */
  .blocks{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
  .blk{
    display:grid;grid-template-columns:64px 1fr;gap:14px;
    padding:15px 16px;border-bottom:1px solid var(--line);align-items:start;
  }
  .blk:last-child{border-bottom:0}
  .blk .min{font-size:12px;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums;padding-top:1px}
  .blk h3{margin:0 0 3px;font-size:14px;font-weight:600}
  .blk p{margin:0;font-size:12.5px;color:var(--ink-2);line-height:1.6}
  .blk p em{font-style:normal;color:var(--ink-3)}

  .cards2{display:grid;gap:12px;margin-top:14px}
  @media(min-width:700px){ .cards2{grid-template-columns:1fr 1fr} }
  .note-card{border-radius:var(--r);padding:18px}
  .note-card.dark{background:var(--p1);color:#fff}
  .note-card.light{background:var(--card);border:1px solid var(--line)}
  .note-card h3{margin:0 0 9px;font-size:13.5px;font-weight:600}
  .note-card ul{margin:0;padding:0;list-style:none;display:grid;gap:7px}
  .note-card li{font-size:12.5px;line-height:1.55;display:flex;gap:9px}
  .note-card.dark li{color:#C9DED9}
  .note-card.light li{color:var(--ink-2)}
  .note-card li span.n{color:inherit;opacity:.55;font-variant-numeric:tabular-nums;flex:none}

  /* ---------- data view ---------- */
  .panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:14px}
  .panel h3{margin:0 0 4px;font-size:14px;font-weight:600}
  .panel .hint{margin:0 0 14px;font-size:12px;color:var(--ink-3);line-height:1.6}
  .field{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
  .field label{font-size:13.5px}
  input[type="date"],input[type="text"]{
    font:inherit;font-size:13.5px;padding:8px 10px;border-radius:9px;
    border:1px solid var(--line-2);background:var(--paper);color:var(--ink);
    -webkit-appearance:none;appearance:none;
  }
  .btn{
    appearance:none;font:inherit;font-size:13.5px;font-weight:500;cursor:pointer;
    border-radius:10px;padding:11px 16px;border:1px solid var(--line-2);
    background:var(--paper);color:var(--ink);width:100%;margin-top:10px;
  }
  .btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
  .btn.danger{color:#8C3F2A}
  .phase-prog{display:grid;gap:12px;margin-top:4px}
  .pp-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
  .pp-name{font-size:12.5px;display:flex;align-items:center;gap:8px}
  .pp-bar{height:6px;border-radius:99px;background:#E8E2D4;overflow:hidden;margin-top:6px}
  .pp-bar > i{display:block;height:100%;width:0;border-radius:99px}
  .pp-num{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
  .toast{
    position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));
    transform:translate(-50%,14px);opacity:0;pointer-events:none;
    background:rgba(27,29,31,.92);color:#fff;font-size:13px;
    padding:10px 18px;border-radius:999px;z-index:200;
    transition:all .28s cubic-bezier(.22,.8,.28,1);
    -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  }
  .toast.on{opacity:1;transform:translate(-50%,0)}
  /* ---------- 题库 sheet ---------- */
  .sheet{position:fixed;inset:0;z-index:120;display:none}
  .sheet.on{display:block}
  .sheet-bg{
    position:absolute;inset:0;background:rgba(27,29,31,.34);
    -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
    animation:fade .24s ease;
  }
  @keyframes fade{from{opacity:0}to{opacity:1}}
  .sheet-panel{
    position:absolute;left:0;right:0;bottom:0;
    max-width:820px;margin:0 auto;
    background:var(--paper);
    border-radius:20px 20px 0 0;
    max-height:90vh;display:flex;flex-direction:column;
    box-shadow:0 -12px 40px rgba(0,0,0,.16);
    animation:up .34s cubic-bezier(.22,.9,.28,1);
    padding-bottom:env(safe-area-inset-bottom);
  }
  @keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
  .sheet-head{
    display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
    padding:20px 22px 14px;border-bottom:1px solid var(--line-2);flex:none;
  }
  .sheet-eyebrow{font-size:10.5px;letter-spacing:.14em;color:var(--ink-3);font-weight:600;margin-bottom:5px}
  .sheet-head h2{margin:0;font-size:17px;font-weight:700;line-height:1.35}
  .sheet-head p{margin:5px 0 0;font-size:11.5px;color:var(--ink-3)}
  .sheet-close{
    appearance:none;font:inherit;font-size:13px;font-weight:600;cursor:pointer;flex:none;
    background:var(--ink);color:#fff;border:0;border-radius:999px;padding:8px 16px;
  }
  .sheet-body{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px 22px 28px}
  .bank-link{
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    background:var(--card);border:1px solid var(--line);border-radius:12px;
    padding:14px 16px;margin-bottom:16px;
  }
  .bank-link div{font-size:12px;color:var(--ink-2);line-height:1.5}
  .bank-link b{display:block;font-size:13px;color:var(--ink);font-weight:600;margin-bottom:2px}
  .bank-link a, .bank-link button{
    appearance:none;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;flex:none;
    background:var(--p2);color:#fff;border:0;border-radius:9px;padding:9px 14px;text-decoration:none;
  }
  .qcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}
  .qno{font-size:10.5px;letter-spacing:.1em;color:var(--ink-3);font-weight:600;margin-bottom:7px}
  .qtxt{font-size:14px;font-weight:600;line-height:1.6;margin-bottom:12px}
  .opts{display:grid;gap:7px}
  .opt{
    appearance:none;font:inherit;font-size:13px;line-height:1.5;text-align:left;cursor:pointer;
    display:flex;gap:9px;align-items:flex-start;
    background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--ink);
    transition:background .16s ease,border-color .16s ease;
  }
  .opt:active{transform:scale(.99)}
  .opt i{font-style:normal;font-weight:700;color:var(--ink-3);flex:none;font-size:12px;padding-top:1px}
  .opt.right{background:#EAF3F0;border-color:#9FC4BC}
  .opt.right i{color:var(--p1)}
  .opt.wrong{background:#F8E9E4;border-color:#DFB3A4}
  .opt.wrong i{color:var(--p2)}
  .opt.dim{opacity:.62}
  .explain{
    margin-top:11px;padding:11px 13px;border-radius:9px;background:var(--card-alt);
    border-left:2px solid var(--p1);font-size:12.5px;color:var(--ink-2);line-height:1.6;
  }
  .explain b{color:var(--ink);font-weight:600;margin-right:6px}
  .qbank-empty{font-size:13px;color:var(--ink-2);line-height:1.7;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
  .qbank-empty ol{margin:10px 0 0;padding-left:20px}
  .qbank-empty li{margin-bottom:6px}
  .qstat{font-size:11.5px;color:var(--ink-3);margin-bottom:14px;font-variant-numeric:tabular-nums}

  footer{
    margin-top:34px;padding:20px 0 10px;border-top:1px solid var(--line-2);
    font-size:11.5px;color:var(--ink-3);line-height:1.7;
  }

/* ---------- 站点附加样式（服务端页面用） ---------- */

a { color: inherit; }
.tab { text-decoration: none; display: inline-flex; align-items: center; }
.tab:hover { text-decoration: none; }

.auth { max-width: 380px; margin: 10vh auto 0; padding: 0 18px; }
.auth .panel { padding: 26px 24px; }
.auth h2 { margin: 0 0 4px; font-size: 19px; }
.auth .hint { margin-bottom: 18px; }

label.fld { display: block; margin-bottom: 14px; }
label.fld span { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 6px; }
input[type="text"], input[type="password"], input[type="number"],
input[type="date"], input[type="url"], textarea, select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line-2);
  border-radius: 10px; background: #fff; color: var(--ink);
  font-family: inherit; font-size: 14px;
}
input:focus, textarea:focus { outline: 3px solid rgba(47,110,107,.12); border-color: var(--p1); }
textarea { min-height: 74px; resize: vertical; }

.flash, .err {
  padding: 10px 14px; border-radius: 10px; font-size: 13.5px; margin-bottom: 16px;
}
.flash { background: #E8F2EF; color: #23564F; border: 1px solid #CBE3DD; }
.err   { background: #FBEAE5; color: #8A3520; border: 1px solid #F0CFC4; }

.day { cursor: pointer; }
.day .box-form { background: none; border: 0; padding: 0; cursor: pointer; display: contents; }
.day a.dlink { position: absolute; inset: 0; z-index: 1; }
.day .day-foot, .day .day-main, .day .box { position: relative; z-index: 2; }
.day .box { pointer-events: auto; }
.day.done .dtopic { text-decoration: line-through; }

.tag { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 999px;
       background: var(--card-alt); color: var(--ink-2); border: 1px solid var(--line); }
.tag.ok { background: #E8F2EF; color: #23564F; border-color: #CBE3DD; }

.stack > * + * { margin-top: 14px; }

@media (max-width: 520px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .qb-top { flex-wrap: wrap; gap: 8px; }
}

/* ---------- 资料库 ---------- */
.lib-cat{margin:26px 0 6px}
.lib-cat-t{font-size:12px;letter-spacing:.1em;color:var(--ink-3);margin:0 0 10px;font-weight:600}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.lib-item{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.lib-item:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.07)}
.lib-top{display:flex;justify-content:space-between;align-items:center}
.lib-badge{font-size:10.5px;letter-spacing:.06em;background:#E9E3D6;color:#6B5B3E;padding:2px 7px;border-radius:4px}
.lib-year{font-size:11.5px;color:var(--ink-3)}
.lib-title{font-weight:600;margin:9px 0 4px;font-size:14.5px;line-height:1.45}
.lib-desc{font-size:12.5px;color:var(--ink-3);line-height:1.5;min-height:2.6em}
.lib-meta{display:flex;gap:12px;font-size:11.5px;color:var(--ink-3);margin-top:10px;border-top:1px dashed var(--line);padding-top:8px}
.lib-open{margin-left:auto;color:#2F6E6B;font-weight:600}
@media(max-width:640px){.lib-grid{grid-template-columns:1fr}}
/* ============ v2 学习 / 小测 ============ */
.who{margin:14px 0 0;font-size:12.5px;color:var(--ink-3)}
.who a{color:var(--ink-3);text-decoration:underline}
.foot{margin:48px 0 20px;text-align:center;font-size:11.5px;color:var(--ink-3);letter-spacing:.04em}

/* 30 天卡片 */
.phase-block{margin:26px 0 4px}
.phase-head{display:flex;align-items:baseline;gap:10px;margin:0 0 10px;flex-wrap:wrap}
.phase-head h3{margin:0;font-size:14.5px;letter-spacing:.02em}
.phase-head span{font-size:12px;color:var(--ink-3)}
.day-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px}
.day-card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 13px;
  text-decoration:none;color:inherit;transition:transform .14s,box-shadow .14s,border-color .14s;min-height:96px}
.day-card:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.06)}
.day-card.is-now{border-color:#C4553B;box-shadow:0 0 0 2px rgba(196,85,59,.12)}
.day-card.is-done{background:#FBF8F1}
.day-card.is-locked{opacity:.5;cursor:not-allowed}
.dc-top{display:flex;justify-content:space-between;align-items:center;gap:6px}
.dc-no{font-size:12px;letter-spacing:.08em;color:var(--ink-3)}
.dc-badge{font-size:10.5px;padding:2px 7px;border-radius:20px}
.dc-badge.ok{background:#E4EDE4;color:#2F6E4B}
.dc-badge.now{background:#C4553B;color:#fff}
.dc-badge.lock{background:#EFEBE2;color:var(--ink-3)}
.dc-mods{margin:9px 0 6px;font-size:13px;font-weight:600;line-height:1.45}
.dc-meta{display:flex;gap:10px;font-size:11.5px;color:var(--ink-3)}

/* 学习页 */
.learn-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:0 0 18px}
.lb-info{font-size:13px;color:var(--ink-3)}
.lb-info b{color:var(--ink)}
.mod-tag{margin:26px 0 10px;font-size:12px;letter-spacing:.1em;color:var(--ink-3);font-weight:600}
.q-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 14px}
.q-card.is-again{border-color:#E2B9AE}
.q-card.is-wrong{border-color:#E5C0B6}
.q-card.is-right{border-color:#CFE0CF}
.q-head{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.q-no{width:22px;height:22px;border-radius:50%;background:#EFEBE2;color:var(--ink-3);
  font-size:11.5px;display:flex;align-items:center;justify-content:center}
.q-type{font-size:11px;color:var(--ink-3);letter-spacing:.04em}
.q-mark{font-size:11px;padding:2px 8px;border-radius:20px}
.q-mark.ok{background:#E4EDE4;color:#2F6E4B}
.q-mark.again{background:#F6E3DE;color:#9C4432}
.q-stem{font-size:15px;line-height:1.7;margin-bottom:12px}
.q-opts{display:grid;gap:8px}
.q-opt{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;background:#FCFAF5;
  border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14px;line-height:1.55;
  color:inherit;font-family:inherit;cursor:pointer;min-height:46px}
.q-opt:hover{background:#F7F3EA}
.q-opt i{font-style:normal;font-weight:700;color:var(--ink-3);flex:0 0 16px}
.q-opt.is-right{background:#EDF4ED;border-color:#A9C9A9}
.q-opt.is-right i{color:#2F6E4B}
.q-opt.is-wrong{background:#FBEEEA;border-color:#DFA899}
.q-opt.is-wrong i{color:#9C4432}
.q-opts.static .q-opt{cursor:default}
.q-expl{margin-top:12px;border-top:1px dashed var(--line);padding-top:11px}
.q-ans{font-size:13px;color:var(--ink-3)}
.q-ans b{color:var(--ink)}
.q-exp{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--ink-2,#4A463E)}
.q-acts{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;align-items:center}
.inline{display:inline}
.btn-mini{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-size:12.5px;
  color:var(--ink-3);cursor:pointer;font-family:inherit;text-decoration:none;display:inline-block;min-height:38px;line-height:20px}
.btn-mini:hover{border-color:#C9C0B0;color:var(--ink)}
.btn-mini.ok.on{background:#EDF4ED;border-color:#A9C9A9;color:#2F6E4B}
.btn-mini.again.on{background:#FBEEEA;border-color:#DFA899;color:#9C4432}
.end-cta{margin:26px 0 10px;text-align:center}
.btn-quiz{display:inline-block;background:#C4553B;color:#fff;border:none;border-radius:10px;
  padding:13px 22px;font-size:14.5px;font-weight:600;text-decoration:none;font-family:inherit;cursor:pointer;min-height:48px}
.btn-quiz:hover{background:#B14A32}
.sec-sub{margin:30px 0 12px;font-size:13px;letter-spacing:.08em;color:var(--ink-3)}

/* 小测 */
.quiz-top{display:flex;align-items:center;justify-content:space-between;margin:0 0 10px}
.quiz-back{font-size:13px;color:var(--ink-3);text-decoration:none}
.quiz-prog{font-size:13px;color:var(--ink-3)}
.quiz-bar{height:4px;background:#E7E1D4;border-radius:4px;overflow:hidden;margin-bottom:20px}
.quiz-bar i{display:block;height:100%;background:#C4553B;transition:width .2s}
.quiz-mod{font-size:11.5px;letter-spacing:.08em;color:var(--ink-3);margin-bottom:10px}
.quiz-stem{font-size:16.5px;line-height:1.75;margin-bottom:18px}
.quiz-opts{display:grid;gap:10px}
.quiz-opt{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;cursor:pointer;min-height:54px;transition:border-color .12s,background .12s}
.quiz-opt input{position:absolute;opacity:0;pointer-events:none}
.quiz-opt .qo-key{flex:0 0 22px;font-weight:700;color:var(--ink-3)}
.quiz-opt .qo-txt{font-size:15px;line-height:1.6}
.quiz-opt:active{background:#F7F3EA}
.quiz-opt:has(input:checked){border-color:#C4553B;background:#FDF3EF}
.quiz-opt:has(input:checked) .qo-key{color:#C4553B}
.quiz-foot{display:flex;gap:10px;justify-content:space-between;margin:24px 0 0;
  padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.btn-ghost{background:transparent;border:1px solid var(--line);border-radius:10px;padding:13px 20px;
  font-size:14px;color:var(--ink-3);font-family:inherit;cursor:pointer;min-height:48px}
.btn-ghost[disabled]{opacity:.4}

/* 结果 */
.result-hero{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:20px;flex-wrap:wrap}
.rh-ring{width:92px;height:92px;border-radius:50%;flex:0 0 92px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;background:conic-gradient(#C4553B calc(var(--p)*1%),#EFEBE2 0);position:relative}
.rh-ring::before{content:'';position:absolute;inset:7px;background:#fff;border-radius:50%}
.rh-ring b,.rh-ring span{position:relative;z-index:1}
.rh-ring b{font-size:21px}
.rh-ring span{font-size:11px;color:var(--ink-3)}
.rh-txt h2{margin:0 0 6px;font-size:17px}
.rh-txt p{margin:0;font-size:13px;color:var(--ink-3);line-height:1.6}
.result-acts{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 4px;align-items:center}

/* 数据页 */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin:0 0 18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font-size:22px;line-height:1.2}
.stat span{font-size:12px;color:var(--ink-3)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-weight:600;color:var(--ink-3);font-size:11.5px;letter-spacing:.06em;
  padding:6px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:8px;border-bottom:1px solid #F0EBE0}
.row-form{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.row-form input{flex:1 1 160px;min-width:0;padding:11px 13px;border:1px solid var(--line);
  border-radius:9px;font-size:15px;font-family:inherit;background:#FCFAF5;color:inherit}
.row-form .btn{flex:0 0 auto;min-height:46px}

/* 手机 / iPad */
@media (max-width:640px){
  .wrap{padding:0 14px}
  .day-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .day-card{min-height:88px;padding:11px}
  .dc-mods{font-size:12.5px}
  .q-card{padding:14px 14px}
  .q-stem{font-size:14.5px}
  .quiz-stem{font-size:16px}
  .result-hero{gap:14px}
  .rh-ring{width:76px;height:76px;flex:0 0 76px}
  .rh-ring b{font-size:18px}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:700px) and (max-width:1024px){
  /* iPad 竖屏 */
  .wrap{max-width:860px}
  .day-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .q-opts{grid-template-columns:1fr}
  .quiz-stem{font-size:17px}
  .quiz-opt{padding:16px 18px}
  .quiz-opt .qo-txt{font-size:15.5px}
}
@media (hover:none){
  .day-card:hover,.btn-mini:hover{transform:none;box-shadow:none}
}

/* ---------- 专注模式（小测/结果页） ---------- */
body.focus header,body.focus .progress,body.focus .tabs{display:none}
body.focus .wrap{padding-top:calc(14px + env(safe-area-inset-top))}
body.focus .foot{display:none}
.quiz-foot{position:sticky;bottom:0;background:linear-gradient(180deg,rgba(242,238,230,0) 0%,#F2EEE6 28%);
  padding:14px 0 calc(10px + env(safe-area-inset-bottom));margin-top:22px}
.quiz-foot .btn-ghost,.quiz-foot .btn{flex:1 1 0;text-align:center}
@media (min-width:700px) and (max-width:900px){ .day-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }

/* hidden 属性优先于组件 display（否则按钮类样式会盖掉它） */
[hidden]{display:none !important}