:root{
  --bg:#faf7f2;
  --paper:#fffdf8;
  --ink:#2a2a2a;
  --ink-soft:#4a4a4a;
  --muted:#6b6b6b;
  --usuzumi:#7d7f84;
  --rule:#ddd5c7;
  --rule-soft:#ebe5da;
  --shu:#a8402c;
  --shu-soft:#f6e9e4;
  --ai:#2c3e66;
  --ai-soft:#e8ecf4;
  --warn:#8a4b00;
  --warn-bg:#fff4e0;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
a{color:var(--ai);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--shu)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--ai);outline-offset:2px}
h1,h2,h3{font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;font-weight:700;line-height:1.45;color:var(--ink)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}

/* header */
.top{background:var(--paper);border-bottom:1px solid var(--rule)}
.topin{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.top .id{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ai)}
.top .name{font-family:"Shippori Mincho",serif;font-weight:700;font-size:19px;color:var(--ink);letter-spacing:.04em}
.top nav{display:flex;gap:4px}
.top nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;color:var(--ink-soft);text-decoration:none;font-size:15px}
.top nav a:hover{color:var(--shu)}

/* page */
main{padding:8px 16px 40px}
.crumb{font-size:13px;color:var(--muted);padding:12px 0 4px}
.crumb a{color:var(--muted)}
.crumb .sep{margin:0 6px}
h1{font-size:25px;margin:6px 0 16px}
h2{font-size:21px;margin:36px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--rule)}
h3{font-size:17px;margin:22px 0 8px}
main p{margin:0 0 14px}
main ul,main ol{margin:0 0 14px 1.4em}
main li{margin-bottom:6px}
.answer{background:var(--paper);border:1px solid var(--rule);border-left:4px solid var(--ai);border-radius:6px;padding:14px 16px;margin:0 0 20px}
.answer.keiji{border-left-color:var(--shu)}
.answer p:last-child,.answer ul:last-child{margin-bottom:0}
.answer .big{font-family:"Shippori Mincho",serif;font-size:20px;font-weight:700}
.note,.muted{font-size:14px;color:var(--muted)}
.sources{font-size:13px;color:var(--muted);border-top:1px solid var(--rule-soft);margin-top:32px;padding-top:12px}
.sources p{margin-bottom:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:6px;border:1px solid var(--ai);background:var(--ai);color:#fff;font:inherit;font-size:15px;font-weight:700;text-decoration:none;cursor:pointer}
.btn:hover{background:#1f2d4d;color:#fff}
.btn.sub{background:#fff;color:var(--ai)}
.btn.sub:hover{background:var(--ai-soft);color:var(--ai)}
.btn[disabled]{opacity:.6;cursor:wait}

/* tables */
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 16px;border:1px solid var(--rule);border-radius:6px;background:var(--paper)}
.tblwrap table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:14px;line-height:1.6}
.tblwrap th,.tblwrap td{padding:8px 10px;border-bottom:1px solid var(--rule-soft);text-align:left;vertical-align:top}
.tblwrap thead th{background:#f3eee5;font-weight:700;white-space:nowrap}
.tblwrap tbody th{font-weight:700;white-space:nowrap}
.tblwrap th:first-child,.tblwrap td:first-child{position:sticky;left:0;background:var(--paper);z-index:1;box-shadow:1px 0 0 var(--rule-soft)}
.tblwrap thead th:first-child{background:#f3eee5;z-index:2}
.tblwrap tr:last-child th,.tblwrap tr:last-child td{border-bottom:0}
.tblwrap td.num{white-space:nowrap;font-variant-numeric:tabular-nums}
.tblwrap .sv{display:block;font-size:12px;color:var(--muted)}
.tblwrap .tcap{position:sticky;left:0;font-size:12px;color:var(--muted);padding:8px 10px;margin:0;max-width:calc(100vw - 34px)}
.tblwrap th,.tblwrap td{overflow-wrap:normal;word-break:normal}
.tblwrap.wide td{min-width:6.5em}
.tblwrap.wide table{min-width:560px}

/* faq, related */
.faq dl{margin:0}
.faq dt{font-weight:700;margin-top:14px}
.faq dt::before{content:"Q. ";color:var(--ai)}
.faq dd{margin:4px 0 0;color:var(--ink-soft)}
.related ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule-soft)}
.related li{margin:0;border-bottom:1px solid var(--rule-soft)}
.related a{display:flex;align-items:center;min-height:44px;padding:6px 0;text-decoration:none}
.relsite{font-size:14px}

/* home */
.hometools{display:grid;gap:12px;margin:0 0 8px}
.hometools .card{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:14px 16px}
.hometools .card p{margin:4px 0 10px;font-size:15px}
.sec-links{list-style:none;margin:0 0 10px;padding:0}
.sec-links li{border-bottom:1px solid var(--rule-soft);margin:0}
.sec-links a{display:flex;min-height:44px;align-items:center;text-decoration:none}
.updated{font-size:13px;color:var(--muted)}

/* footer */
.foot{border-top:1px solid var(--rule);background:var(--paper);padding:24px 0 40px;font-size:13px;color:var(--muted)}
.foot .links{display:flex;flex-wrap:wrap;gap:0 4px;margin:8px 0}
.foot .links a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px 0 0;color:var(--ink-soft)}
.foot .disc{max-width:40em}

/* tool */
.sk-tool,.sk-daiji,.hoyocalc{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:14px;margin:0 0 20px}
.sk-tool:not(.sk-ready),.sk-daiji:not(.sk-ready){min-height:420px}
.sk-form{display:grid;gap:8px;margin-bottom:12px}
.sk-row{display:grid;grid-template-columns:7.5em minmax(0,1fr);align-items:center;gap:8px}
.sk-row[hidden]{display:none}
.sk-row label,.sk-lab{font-size:14px;color:var(--ink-soft)}
.sk-row select,.sk-row input[type=text],.hoyocalc input,.hoyocalc select{font:inherit;font-size:16px;min-height:44px;padding:6px 10px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);width:100%;max-width:100%}
.sk-amt{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.sk-amt select{width:auto;flex:1 1 9em}
.sk-amt input{width:8em!important;flex:0 0 auto}
.sk-val{font-weight:700}
.sk-checks{grid-template-columns:7.5em minmax(0,1fr)}
.sk-checks label{display:inline-flex;align-items:center;gap:4px;min-height:44px;margin-right:12px;font-size:14px}
.sk-checks{display:flex;flex-wrap:wrap;align-items:center}
.sk-checks .sk-lab{width:7.5em}
.sk-hint{font-size:12px;color:var(--muted);margin:0}
.sk-stage{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px;align-items:start}
.sk-stage figure{margin:0}
.sk-stage svg{display:block;width:100%;height:auto;filter:drop-shadow(0 1px 2px rgba(0,0,0,.08))}
.sk-face figcaption,.sk-n span{display:block;font-size:12px;color:var(--muted);text-align:center;margin-top:4px}
.sk-naka{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sk-naka .sk-n:only-child{grid-column:1 / -1;max-width:60%}
.sk-rules ul{list-style:none;margin:12px 0 0;padding:0;border-top:1px solid var(--rule-soft)}
.sk-rules li{display:grid;grid-template-columns:6.5em minmax(0,1fr);gap:2px 8px;padding:8px 0;border-bottom:1px solid var(--rule-soft);margin:0;font-size:15px}
.sk-rules li small{grid-column:2;font-size:13px;color:var(--muted);line-height:1.6}
.sk-rules li.warn{background:var(--warn-bg);color:var(--warn);padding:8px;border-radius:4px;border:0;margin-bottom:4px}
.sk-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.sk-priv{font-size:13px;color:var(--muted);margin:10px 0 0}
.sk-err{color:var(--warn)}
.skd-out{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;align-items:start}
.skd-v{margin:0}
.skd-v svg{width:120px;height:auto;display:block}
.skd-main{font-family:"Yuji Syuku","Shippori Mincho",serif;font-size:26px;margin:0 0 8px}
.skd-yoko{list-style:none;margin:10px 0 0;padding:0;font-size:15px}
.skd-msg{font-size:13px;color:var(--muted);min-height:1.5em}
.hoyocalc .out{margin-top:10px}
@media (max-width:520px){
  h1{font-size:22px}
  .sk-stage{grid-template-columns:1fr}
  .sk-stage .sk-face{max-width:300px;margin:0 auto;width:100%}
  .sk-naka{max-width:300px;margin:0 auto;width:100%}
  .sk-row{grid-template-columns:1fr;gap:2px}
  .sk-checks .sk-lab{width:100%}
  .sk-rules li{grid-template-columns:1fr}
  .sk-rules li small{grid-column:1}
}

/* print: only the tool sheet */
#sk-print{display:none}
@media print{
  @page{size:A4 portrait;margin:5mm}
  html.sk-printing body > *:not(#sk-print){display:none!important}
  html.sk-printing #sk-print{display:block}
  html.sk-printing body{background:#fff}
  #sk-print .pnote{font-size:9pt;color:#444;margin:0 0 3mm}
  #sk-print .psheet{display:flex;gap:5mm;align-items:flex-start}
  #sk-print .pbreak{break-before:page;page-break-before:always}
  #sk-print svg{flex:0 0 auto}
  html:not(.sk-printing) .top,html:not(.sk-printing) .foot,html:not(.sk-printing) .related,html:not(.sk-printing) .sk-acts{display:none}
}

/* session 2: 忌み言葉チェッカー, 時候の挨拶, 例文, filter */
.sk-imi,.sk-jiko{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:14px;margin:0 0 20px}
.sk-imi:not(.sk-ready),.sk-jiko:not(.sk-ready){min-height:240px}
.sk-imi textarea{font:inherit;font-size:16px;width:100%;padding:8px 10px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);resize:vertical}
.imi-lab{font-size:14px;color:var(--ink-soft)}
.imi-count{font-size:14px;font-weight:700;margin:10px 0 6px}
.imi-view{white-space:pre-wrap;background:#fff;border:1px solid var(--rule-soft);border-radius:6px;padding:10px;font-size:15px;line-height:1.9}
.imi-view:empty{display:none}
.imi-view mark{background:#ffe0d6;color:inherit;border-bottom:2px solid var(--shu);padding:0 1px}
.imi-view mark.lv-note,.imi-view mark.lv-caution{background:#fff1c9;border-bottom-color:#c99a1e}
.imi-cards{list-style:none;margin:10px 0 0;padding:0}
.imi-cards li{border:1px solid var(--rule-soft);border-left:4px solid var(--shu);border-radius:6px;padding:8px 12px;margin:0 0 8px;background:#fff}
.imi-cards li.lv-note,.imi-cards li.lv-caution{border-left-color:#c99a1e}
.imi-cards b{font-size:17px;margin-right:8px}
.imi-cards p{margin:4px 0;font-size:14px}
.imi-lv{font-size:12px;color:var(--muted)}
.jk-tabs,.jk-who{display:flex;flex-wrap:wrap;gap:6px}
.jk-tabs button,.jk-who button{font:inherit;font-size:14px;min-height:44px;padding:0 14px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);cursor:pointer}
.jk-tabs button[aria-selected=true],.jk-who button[aria-pressed=true]{border-color:var(--ai);background:var(--ai-soft);color:var(--ai);font-weight:700}
.jk-out h3{margin-top:14px}
.jk-out h4{font-size:15px;margin:14px 0 6px;color:var(--ai)}
.jk-sekki{font-size:15px}
.jk-win{background:var(--warn-bg);color:var(--warn);padding:6px 10px;border-radius:4px;font-size:14px}
.jk-g{font-size:13px;color:var(--muted);margin:6px 0 2px}
.jk-list,.bunrei{list-style:none;margin:0 0 10px;padding:0}
.jk-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;border-bottom:1px solid var(--rule-soft);margin:0;padding:4px 0}
.jk-topics{font-size:14px}
button.cp{font:inherit;font-size:13px;min-height:44px;min-width:64px;padding:0 10px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ai);cursor:pointer;flex:0 0 auto}
.bunrei li.br{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:10px 14px;margin:0 0 10px}
.br-h{font-size:14px;font-weight:700;margin:0 0 4px}
.br-h span{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.br-subj{font-size:14px;margin:0 0 4px;color:var(--ink-soft)}
.br-t{margin:0 0 6px;white-space:pre-wrap}
.filter{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 8px}
.filter select{font:inherit;font-size:16px;min-height:44px;padding:6px 10px;border:1px solid var(--rule);border-radius:6px;background:#fff}
.top nav{flex-wrap:wrap}
@media (max-width:520px){.top nav a{padding:0 7px;font-size:14px}}

/* session 3: 喪中はがき, 喪主挨拶 */
.sk-mochu,.sk-soshu{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:14px;margin:0 0 20px}
.sk-mochu:not(.sk-ready),.sk-soshu:not(.sk-ready){min-height:360px}
.sk-mochu .sk-checks input[type=radio]{margin-right:4px}
.mc-out{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start;margin-top:12px}
.mc-card{margin:0}
.mc-card svg{display:block;width:100%;height:auto;filter:drop-shadow(0 1px 3px rgba(0,0,0,.12))}
.mc-card figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:4px}
.mc-pre{white-space:pre-wrap;font-family:"Shippori Mincho",serif;font-size:15px;line-height:1.9;background:#fff;border:1px solid var(--rule-soft);border-radius:6px;padding:10px;margin:0}
.mc-msg{font-size:13px;color:var(--muted);min-height:1.4em}
.mc-designs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 16px}
.mc-designs figure{margin:0;text-align:center}
.mc-designs img{width:100%;height:auto;border:1px solid var(--rule);border-radius:4px;background:#fff}
.mc-designs figcaption{font-size:14px;margin:4px 0}
.ss-time{font-weight:700;color:var(--ai);margin:12px 0 6px}
.ss-text{background:#fff;border:1px solid var(--rule-soft);border-radius:6px;padding:10px;line-height:1.9;margin:0 0 8px}
.ss-parts{margin:0 0 0 1.4em;font-size:14px}
.ss-parts b{display:block;color:var(--ai)}
.imi-inline .warn{background:var(--warn-bg);color:var(--warn);padding:6px 10px;border-radius:4px;font-size:14px;margin:0}
.sk-soshu h4{font-size:15px;margin:12px 0 6px}
@media (max-width:520px){.mc-out{grid-template-columns:1fr}.mc-card{max-width:300px;margin:0 auto;width:100%}}
#mc-print{display:none}
@media print{
  html.mc-printing body > *:not(#mc-print){display:none!important}
  html.mc-printing #mc-print{display:block}
  html.mc-printing body{background:#fff}
  #mc-print .mc-one svg{display:block;width:100mm;height:148mm}
  #mc-print .mc-a4{display:flex;justify-content:center;gap:0;padding-top:20mm}
  #mc-print .mc-slot{position:relative;width:100mm;height:148mm;margin:0 2.5mm}
  #mc-print .mc-slot svg{display:block;width:100mm;height:148mm}
  #mc-print .mc-slot i{position:absolute;width:6mm;height:6mm;border:0 solid #000}
  #mc-print .mc-slot i.tl{top:-7mm;left:-7mm;border-right-width:.2mm;border-bottom-width:.2mm}
  #mc-print .mc-slot i.tr{top:-7mm;right:-7mm;border-left-width:.2mm;border-bottom-width:.2mm}
  #mc-print .mc-slot i.bl{bottom:-7mm;left:-7mm;border-right-width:.2mm;border-top-width:.2mm}
  #mc-print .mc-slot i.br{bottom:-7mm;right:-7mm;border-left-width:.2mm;border-top-width:.2mm}
}