:root {
    --bg:#FBFAF7; --paper:#FFFFFF; --line:#E6E2D6; --line2:#D8D4C8;
    --ink:#3A3833; --ink2:#8F8B80; --ink3:#B4B0A4; --sumi:#45423A;
    --shu:#A85A44; --shu2:#CE482B;
    --sans:'Hiragino Kaku Gothic ProN','Hiragino Sans','Noto Sans JP',sans-serif;
  }
  /* 満月・新月: 言われないと気づかない程度に紙の色を変える */
  body.moon-full { --bg:#FBF8EE; --paper:#FFFEF8; }
  body.moon-new  { --bg:#F7F6F4; --ink:#332F2E; --sumi:#3D3A36; }
  .tayori { display:flex; flex-direction:column; align-items:center; gap:4px; margin:4px 0 16px; padding:6px 0 0; }
  .tayori-foot { margin:34px 0 8px; padding-top:22px; border-top:1px solid var(--line); }
  .tayori-foot { cursor:pointer; }
  .ty-hint { font-family:var(--sans); font-size:10.5px; letter-spacing:.14em; color:var(--ink3); margin-top:4px; border-bottom:1px solid var(--line); padding-bottom:1px; }
  .head-date { cursor:pointer; }
  .ty-mark { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; font-size:13.5px; letter-spacing:.14em; color:var(--shu); }
  .ty-body { display:flex; flex-direction:column; gap:3px; }
  .ty-text { font-family:var(--sans); font-size:12.5px; line-height:1.75; color:var(--ink2); letter-spacing:.03em; text-wrap:balance; text-align:center; max-width:300px; }
  .ty-sub { font-family:var(--sans); font-size:11px; line-height:1.6; color:var(--ink3); letter-spacing:.02em; }
  .cover-tayori { display:flex; flex-direction:column; align-items:center; gap:5px; margin-top:20px; max-width:290px; }
  .ct-mark { font-family:'Shippori Mincho',serif; font-size:14px; letter-spacing:.14em; color:var(--shu); }
  .ct-text { font-family:var(--sans); font-size:13px; line-height:1.85; color:var(--ink2); letter-spacing:.03em; text-align:center; text-wrap:balance; }
  .ct-sub { font-family:var(--sans); font-size:11px; line-height:1.6; color:var(--ink3); letter-spacing:.02em; text-align:center; margin-top:2px; }
  * { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
  html { -webkit-text-size-adjust:100%; }
  body { font-family:'Shippori Mincho','Hiragino Mincho ProN','Yu Mincho','Noto Serif JP',serif;
    background-color:var(--bg); color:var(--ink); letter-spacing:.02em;
    background-image:linear-gradient(rgba(58,56,51,0.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(58,56,51,0.035) 1px, transparent 1px);
    background-size:26px 26px; }
  #app { max-width:430px; margin:0 auto; min-height:100vh; min-height:100dvh; display:flex; flex-direction:column; }
  button { font-family:inherit; cursor:pointer; color:inherit; background:none; border:none; }

  .btn-main { display:flex; align-items:center; justify-content:center; width:100%; height:52px;
    font-size:15px; letter-spacing:.4em; text-indent:.4em; color:var(--bg); background:var(--ink); }
  .btn-main:active { opacity:.85; }
  .btn-line { display:flex; align-items:center; justify-content:center; width:240px; height:52px; margin:0 auto;
    font-size:14px; letter-spacing:.4em; text-indent:.4em; border:1px solid var(--ink); background:rgba(251,250,247,.7); }
  .btn-text { font-size:13px; letter-spacing:.1em; color:var(--ink2); border-bottom:1px solid var(--line2); padding-bottom:2px; }
  .btn-text.dim { color:var(--ink3); border-bottom-color:var(--line); }

  .head { display:flex; flex-direction:column; gap:6px; padding:24px 22px 0; }
  .head-row { display:flex; justify-content:space-between; align-items:baseline; }
  .head-date { display:flex; gap:10px; align-items:baseline; }
  .head-date b { font-size:15.5px; font-weight:500; letter-spacing:.14em; }
  .sekki { font-size:11px; letter-spacing:.3em; text-indent:.3em; color:var(--ink2); border:1px solid #DDD9CC; padding:2px 7px; }
  .slot { display:flex; gap:5px; align-items:center; font-size:12px; letter-spacing:.24em; color:var(--ink2); }
  .metrics { font-family:var(--sans); font-size:11px; letter-spacing:.06em; color:var(--ink3); }

  .main { flex:1; padding:22px 22px 96px; display:flex; flex-direction:column; gap:22px; }

  .card { background:var(--paper); border:1px solid var(--line); padding:30px 24px 26px; text-align:center;
    display:flex; flex-direction:column; align-items:center; gap:15px; }
  .odai { font-size:13px; line-height:1.8; color:var(--ink); background:var(--bg); border:1px solid var(--line);
    padding:12px 16px; max-width:300px; display:flex; flex-direction:column; gap:6px; align-items:center; }
  .odai a { color:var(--shu); text-decoration:none; border-bottom:1px solid var(--shu); padding-bottom:1px; }
  .odai-sub { display:block; font-size:11.5px; color:var(--ink2); }
  .odai-links { display:flex; gap:14px; justify-content:center; }
  .odai-quote { letter-spacing:.04em; }
  .doneops { display:flex; flex-direction:column; gap:14px; width:100%; max-width:300px; }
  .doneop { text-align:center; }
  .doneop .note-sans { margin-top:3px; text-wrap:balance; }
  .done-sep { width:70%; border-top:1px solid var(--line); margin:2px 0 0; }
  .done-habit { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; font-size:17px; font-weight:500; letter-spacing:.08em; color:var(--ink); line-height:1.7; text-wrap:balance; margin-top:-4px; }
  .mastero { position:fixed; inset:0; background:rgba(251,250,247,.94); z-index:99;
    display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:24px; }
  .rakkan2 { width:176px; height:176px; opacity:0; transform-origin:center; }
  .stage-shake { animation:shk .22s ease-out; }
  @keyframes shk { 0%{transform:translate(0,0)} 20%{transform:translate(-3px,1.5px)} 45%{transform:translate(2.5px,-1px)} 70%{transform:translate(-1.5px,.5px)} 100%{transform:translate(0,0)} }
  .mpetals { position:absolute; inset:0; overflow:hidden; pointer-events:none; }
  .mpetal { position:absolute; top:-20px; opacity:.85; animation:mfall 5.5s linear infinite; }
  .mpetal.mp0{left:8%;animation-delay:-1s} .mpetal.mp1{left:18%;animation-delay:-3.2s} .mpetal.mp2{left:30%;animation-delay:-.4s}
  .mpetal.mp3{left:41%;animation-delay:-2.4s} .mpetal.mp4{left:52%;animation-delay:-4.1s} .mpetal.mp5{left:63%;animation-delay:-1.7s}
  .mpetal.mp6{left:74%;animation-delay:-3.7s} .mpetal.mp7{left:85%;animation-delay:-.9s} .mpetal.mp8{left:94%;animation-delay:-2.9s}
  .mpetal.mp9{left:24%;animation-delay:-4.6s} .mpetal.mp10{left:58%;animation-delay:-.1s} .mpetal.mp11{left:90%;animation-delay:-4.3s}
  @keyframes mfall { 0%{transform:translateY(-4vh) translateX(0) rotate(0)} 25%{transform:translateY(24vh) translateX(14px) rotate(70deg)} 50%{transform:translateY(52vh) translateX(-10px) rotate(150deg)} 75%{transform:translateY(78vh) translateX(12px) rotate(220deg)} 100%{transform:translateY(106vh) translateX(-6px) rotate(300deg)} }
  .congrats { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; font-size:19px; font-weight:600; letter-spacing:.22em; text-indent:.22em; color:var(--sumi);
    margin-top:16px; opacity:0; transform:translateY(7px); transition:opacity .6s ease, transform .6s ease; }
  .congrats.show { opacity:1; transform:translateY(0); }
  .congrats-rule { width:26px; border-top:1px solid var(--shu2); margin:10px auto 0; opacity:0; transition:opacity .6s ease .1s; }
  .congrats-rule.show { opacity:.7; }
  .cline { font-size:13.5px; line-height:1.9; color:var(--ink2); max-width:300px; margin:12px auto 0;
    opacity:0; transform:translateY(6px); transition:opacity .6s ease, transform .6s ease; }
  .cline.show { opacity:1; transform:translateY(0); }
  .card .cat { font-size:12px; letter-spacing:.3em; text-indent:.3em; color:var(--ink2); }
  .card .ttl { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; font-size:22px; font-weight:500; line-height:1.85; letter-spacing:.08em; text-wrap:balance; word-break:auto-phrase; }
  .card .ttl.small { font-size:17.5px; }
  .sep { width:28px; height:1px; background:var(--line2); }
  .tip { font-size:13.5px; line-height:1.9; letter-spacing:.05em; color:var(--ink2); text-wrap:balance; word-break:auto-phrase; }
  .kotsu { font-size:14px; line-height:2; letter-spacing:.1em; color:var(--ink2); }
  .subacts { display:flex; gap:24px; margin-top:2px; flex-wrap:wrap; justify-content:center; }
  .chip-wild { font-size:10.5px; letter-spacing:.2em; color:var(--shu); border:1px solid rgba(168,90,68,.4); padding:2px 8px; }
  .pop { animation:pop .4s ease-out; }
  @keyframes pop { from{ transform:translateY(6px); opacity:0 } to{ transform:none; opacity:1 } }
  @media (prefers-reduced-motion:reduce){ .pop{animation:none} .breath{animation:none!important} }

  .stage { text-align:center; padding:34px 0 8px; display:flex; flex-direction:column; align-items:center; gap:22px; }
  .stage-lead { font-size:15px; line-height:2.1; letter-spacing:.06em; color:var(--ink2); }
  .moonmark { display:flex; flex-direction:column; align-items:center; gap:6px; }
  .enso { color:var(--ink); }
  .moon-lbl { font-size:11.5px; letter-spacing:.14em; line-height:1.9; color:var(--ink3); max-width:300px; }
  .breath { animation:breath 4.2s ease-in-out infinite; }
  @keyframes breath { 0%,100%{ transform:scale(1); opacity:.85 } 50%{ transform:scale(1.05); opacity:1 } }

  .timer { font-size:56px; font-weight:400; letter-spacing:.06em; font-variant-numeric:tabular-nums; margin:4px 0; }

  .sec-title { font-size:12px; letter-spacing:.3em; color:var(--ink2); padding-left:2px; }
  .sec-head { display:flex; justify-content:space-between; align-items:baseline; }
  .sec-act { font-family:var(--sans); font-size:11.5px; letter-spacing:.04em; color:var(--ink2); border-bottom:1px solid var(--line2); padding-bottom:1px; }
  .rows { display:flex; flex-direction:column; gap:8px; }
  .row { background:var(--paper); border:1px solid var(--line); display:flex; align-items:center; gap:13px; padding:12px 15px; min-height:44px; text-align:left; }
  .row.dashed { border-style:dashed; justify-content:center; color:var(--ink3); font-size:12px; letter-spacing:.2em; }
  .ck { width:26px; height:26px; border:1px solid #C9C5B8; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:var(--paper); }
  .ck.on { background:var(--ink); border-color:var(--ink); color:var(--bg); }
  .row-body { flex:1; display:flex; flex-direction:column; gap:3px; }
  .row-t { font-size:15px; letter-spacing:.06em; display:flex; align-items:center; gap:8px; }
  .row-t.dim { color:var(--ink2); }
  .row-c { font-family:var(--sans); font-size:11px; letter-spacing:.04em; color:var(--ink3); }
  .row-side { font-family:var(--sans); font-size:11px; letter-spacing:.04em; color:var(--ink2); text-align:right; display:flex; flex-direction:column; gap:3px; align-items:flex-end; }
  .row-x { font-family:var(--sans); font-size:11px; letter-spacing:.04em; color:var(--ink3); }
  .row-go { font-family:var(--sans); font-size:12px; letter-spacing:.1em; color:var(--ink); border-bottom:1px solid var(--line2); padding-bottom:1px; }
  .mark-shu { width:6px; height:6px; border-radius:50%; background:var(--shu2); display:inline-block; flex-shrink:0; }

  .notice { border:1px solid rgba(168,90,68,.45); background:var(--paper); padding:20px 18px; display:flex; flex-direction:column; gap:12px; text-align:center; }
  .notice .n-t { font-size:14px; line-height:1.9; letter-spacing:.08em; color:var(--ink2); }
  .notice .n-acts { display:flex; gap:12px; justify-content:center; }
  .notice .n-btn { border:1px solid var(--ink); padding:10px 18px; font-size:13.5px; letter-spacing:.2em; min-height:44px; }
  .notice .n-btn.shu { border-color:var(--shu); color:var(--shu); }

  .masu { display:grid; grid-template-columns:repeat(11,1fr); gap:3px; padding:10px; background:var(--paper); border:1px solid var(--line); }
  .masu i { width:14px; height:14px; display:block; }
  .masu i.f { background:var(--sumi); }
  .masu i.t { background:var(--shu2); }
  .masu i.e { border:1px solid var(--line); }

  .zk-head { display:flex; justify-content:space-between; align-items:baseline; }
  .zk-title { font-size:19px; font-weight:500; letter-spacing:.2em; }
  .zk-count { font-size:14px; letter-spacing:.1em; color:var(--ink2); }
  .legend { display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
  .legend > div { display:flex; gap:5px; align-items:center; font-family:var(--sans); font-size:10.5px; letter-spacing:.02em; color:var(--ink3); }
  .lg-unk { width:10px; height:10px; border:1px dashed #C9C5B8; }
  .lg-met { width:10px; height:10px; border:1px solid #C9C5B8; background:var(--paper); }
  .zk-cat-h { display:flex; gap:10px; align-items:baseline; border-bottom:1px solid var(--line); padding-bottom:6px; margin-bottom:10px; }
  .zk-cat-h b { font-size:14px; letter-spacing:.3em; font-weight:600; }
  .zk-cat-h span { font-family:var(--sans); font-size:11px; letter-spacing:.04em; color:var(--ink3); }
  .zk-sub { font-size:11px; letter-spacing:.2em; color:var(--ink3); margin:10px 0 6px; }
  .zk-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:7px; }
  .zk-cell { height:50px; display:flex; align-items:center; justify-content:center; position:relative; color:var(--ink); }
  .zk-nav { position:sticky; top:0; z-index:5; background:var(--bg); display:flex; gap:6px; padding:8px 0 8px; margin:0 0 6px; border-bottom:1px solid var(--line); }
  .zk-nav-btn { font-family:var(--sans); font-size:12px; letter-spacing:.08em; color:var(--ink2); background:var(--paper); border:1px solid var(--line); padding:5px 10px; }
  .zk-nav-btn.dim { color:var(--ink3); margin-left:auto; }
  .zk-grid.zk-picto { grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; }
  .zk-grid.zk-picto .zk-cell { height:74px; overflow:hidden; }
  .zk-grid.zk-picto .zk-cell svg { max-width:90%; height:auto; }
  .zk-cell.met { background:var(--paper); border:1px solid #E2DED2; }
  .zk-cell.unk { border:1px dashed #D8D4C8; }
  .zk-cell .dot { position:absolute; top:3px; right:3px; width:6px; height:6px; border-radius:50%; background:var(--shu2); }
  .zk-detail { background:var(--paper); border:1px solid var(--line2); padding:16px; font-size:14px; line-height:1.9; letter-spacing:.06em;
    position:sticky; bottom:96px; box-shadow:0 6px 18px rgba(60,55,40,.12); text-align:left; }
  .zk-detail b { font-size:15.5px; font-weight:600; }
  .zk-detail .sub { font-family:var(--sans); color:var(--ink2); font-size:12px; margin:2px 0 6px; }

  .stats-grid { display:flex; gap:10px; }
  .stat { flex:1; background:var(--paper); border:1px solid var(--line); padding:16px 8px; text-align:center; }
  .stat-n { font-size:28px; font-weight:500; letter-spacing:.04em; }
  .stat-l { font-family:var(--sans); font-size:11px; letter-spacing:.05em; color:var(--ink2); margin-top:4px; }
  .bar-row { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
  .bar-label { width:56px; font-size:12.5px; letter-spacing:.14em; }
  .bar { flex:1; height:8px; background:#F0EDE4; }
  .bar-fill { height:100%; background:var(--sumi); }
  .top-row { display:flex; justify-content:space-between; align-items:center; background:var(--paper); border:1px solid var(--line); padding:12px 14px; margin-bottom:8px; }
  .top-t { font-size:14.5px; letter-spacing:.06em; display:flex; align-items:center; gap:9px; }
  .top-n { font-family:var(--sans); font-size:12px; color:var(--ink2); letter-spacing:.04em; }
  .empty { font-size:13px; letter-spacing:.08em; color:var(--ink3); line-height:2; }

  .tabs { position:fixed; bottom:0; left:50%; transform:translateX(-50%); width:100%; max-width:430px;
    display:flex; background:rgba(251,250,247,.94); border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom); }
  .tabs button { flex:1; height:60px; display:flex; flex-direction:column; gap:4px; align-items:center; justify-content:center;
    font-size:13px; letter-spacing:.25em; text-indent:.25em; color:var(--ink3); }
  .tabs button.on { color:var(--ink); font-weight:600; }
  .tabs button .tdot { width:4px; height:4px; border-radius:50%; background:var(--shu); opacity:0; }
  .tabs button.on .tdot { opacity:1; }


  .art-sway { animation:sway 3.2s ease-in-out infinite alternate; transform-origin:60% 100%; }
  .art-sway2 { animation:sway 4s ease-in-out .6s infinite alternate-reverse; transform-origin:50% 100%; }
  .art-hang { animation:hang 2.8s ease-in-out infinite alternate; transform-origin:50% 0%; }
  .art-drift { animation:driftY 5.5s ease-in-out infinite alternate; }
  @keyframes sway { from { transform:rotate(-2.1deg) } to { transform:rotate(2.3deg) } }
  @keyframes hang { from { transform:rotate(-3.2deg) } to { transform:rotate(3.2deg) } }
  @keyframes driftY { from { transform:translateY(-5px) } to { transform:translateY(6px) } }
  .moonbreath { animation:moonb 5s ease-in-out infinite alternate; }
  @keyframes moonb { from { opacity:.72 } to { opacity:1 } }
  .petal { position:absolute; pointer-events:none; animation:fallP linear infinite; opacity:0; }
  @keyframes fallP {
    0% { transform:translateY(-4vh) translateX(0) rotate(0deg); opacity:0 }
    8% { opacity:.7 }
    60% { transform:translateY(52vh) translateX(-26px) rotate(150deg); opacity:.7 }
    100% { transform:translateY(96vh) translateX(10px) rotate(300deg); opacity:0 }
  }
  @media (prefers-reduced-motion:reduce){
    .art-sway,.art-sway2,.art-hang,.art-drift,.moonbreath,.petal { animation:none !important; }
  }
  .cover { position:relative; overflow:hidden; flex:1; display:flex; flex-direction:column; justify-content:space-between; align-items:center;
    padding:64px 28px 56px; min-height:100dvh; }
  .cover-date { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; position:relative; font-size:14px; letter-spacing:.3em; color:var(--ink2); }
  .cover-mid { position:relative; display:flex; flex-direction:column; align-items:center; }
  .cover-logo { font-family:'Shippori Mincho','Hiragino Mincho ProN',serif; font-size:44px; font-weight:600; letter-spacing:.14em; line-height:1.4; text-align:center; }
  .cover-bottom { position:relative; display:flex; flex-direction:column; align-items:center; gap:38px; width:100%; }
  .cover-lead { font-size:14.5px; letter-spacing:.16em; color:#5C594F; }
  .cover-note { font-family:var(--sans); font-size:11px; letter-spacing:.06em; color:var(--ink3); }

  .ob { padding:56px 26px 40px; display:flex; flex-direction:column; gap:24px; }
  .ob-lead { font-size:14.5px; line-height:2.2; letter-spacing:.1em; color:var(--ink2); }
  .ob-card { background:var(--paper); border:1px solid var(--line); padding:26px 20px; }
  .ob-step { font-size:11px; letter-spacing:.3em; color:var(--ink3); margin-bottom:8px; }
  .ob-q { font-size:19px; font-weight:500; letter-spacing:.08em; line-height:1.8; margin-bottom:18px; }
  .ob-opt { display:flex; align-items:center; justify-content:center; width:100%; min-height:50px; text-align:center;
    font-size:15px; letter-spacing:.12em; margin-bottom:10px; border:1px solid var(--line2); background:var(--paper); }
  .ob-opt:active { background:#F5F3EC; }
  .ob-opt.sel { border-color:var(--ink); background:#F3F1E9; font-weight:600; }
  .ob-note { font-family:var(--sans); font-size:12px; line-height:2; letter-spacing:.04em; color:var(--ink3); }

  .doc-wrap { padding:18px 22px 40px; }
  .doc-lead { font-family:var(--sans); font-size:12.5px; line-height:1.9; color:var(--ink2); letter-spacing:.02em; margin-bottom:22px; }
  .doc-h1 { font-size:16px; letter-spacing:.16em; margin:30px 0 12px; padding-bottom:6px; border-bottom:1px solid var(--line); }
  .doc-h1:first-of-type { margin-top:6px; }
  .doc-h2 { font-family:var(--sans); font-size:12.5px; font-weight:700; letter-spacing:.05em; color:var(--ink); margin:18px 0 6px; }
  .doc-p { font-family:var(--sans); font-size:12px; line-height:1.9; color:var(--ink2); letter-spacing:.02em; margin-bottom:8px; }
  .doc-ul { font-family:var(--sans); font-size:12px; line-height:1.85; color:var(--ink2); letter-spacing:.02em; margin:0 0 8px 1.1em; }
  .doc-ul li { margin-bottom:2px; }
  .doc-updated { font-family:var(--sans); font-size:10.5px; color:var(--ink3); letter-spacing:.05em; margin-top:26px; text-align:right; }

  .timeset { display:flex; flex-direction:column; gap:12px; align-items:center; padding:6px 0 2px; }
  .timeset input[type=time] { font-family:inherit; font-size:16px; letter-spacing:.1em; color:var(--ink);
    border:1px solid var(--line2); background:var(--paper); padding:8px 12px; }
  .note-sans { font-family:var(--sans); font-size:11px; letter-spacing:.03em; line-height:1.9; color:var(--ink3); text-align:left; }
  .praise { font-size:13.5px; line-height:2; letter-spacing:.12em; color:var(--ink2); text-wrap:balance; }
