/* =====================================================
   ハチマル珈琲焙煎所 コーヒー知識サイト 共通スタイル
   80factory.com/knowledge/
   ===================================================== */

:root{
  --paper:#f6f0e2;
  --paper-raised:#eee3cc;
  --ink:#2b2013;
  --ink-soft:#6f6048;
  --ink-faint:#a4967a;
  --amber:#8a5a28;
  --amber-deep:#5f3c19;
  --amber-tint:#e6d3ae;
  --line:#d6c6a2;
  --line-strong:#b8a480;
  --gold:#7d6220;
  --focus:#5f3c19;
  --good:#4f7343;
  --warn:#a1503b;
  --font-display:"Shippori Mincho","Yu Mincho","YuMincho","Hiragino Mincho ProN","HiraMinProN-W3",serif;
  --font-body:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic Medium","Yu Gothic","Meiryo",sans-serif;
  --font-mono:ui-monospace,"SF Mono","Cascadia Mono",Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#1c1610; --paper-raised:#251d14; --ink:#ede1c8; --ink-soft:#b7a687; --ink-faint:#7d6d52;
    --amber:#d6a866; --amber-deep:#e8c088; --amber-tint:#3a2c18; --line:#3d3120; --line-strong:#54432a;
    --gold:#d6a866; --focus:#e8c088; --good:#8fae72; --warn:#d98a72;
  }
}

*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);line-height:1.75;-webkit-font-smoothing:antialiased;}
a{color:var(--amber-deep);text-decoration:none;border-bottom:1px solid var(--line-strong);}
a:hover{border-color:var(--amber-deep);}
a:focus-visible, button:focus-visible{outline:2px solid var(--focus);outline-offset:3px;}
h1,h2,h3{font-family:var(--font-display);font-weight:600;text-wrap:balance;margin:0;color:var(--ink);}

.page{max-width:880px;margin:0 auto;padding:0 24px 96px;}

/* ---- topbar: link back to 80factory.com ---- */
.kb-topbar{background:var(--ink);color:var(--paper);}
.kb-topbar .page{padding:0 24px;}
.kb-topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0;font-size:.8rem;letter-spacing:.02em;}
.kb-topbar a.kb-home-btn{color:var(--paper);border:1px solid rgba(246,240,226,.35);border-radius:999px;display:inline-flex;align-items:center;gap:.6em;padding:5px 8px 5px 12px;transition:background-color .15s ease,border-color .15s ease;}
.kb-topbar a.kb-home-btn:hover{background:rgba(246,240,226,.12);border-color:rgba(246,240,226,.6);}
.kb-home-btn .ja{font-weight:600;}
.kb-home-btn .en{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;opacity:.7;}
.kb-home-btn .arrow{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--amber);color:var(--ink);font-size:.7rem;flex-shrink:0;transition:transform .15s ease;}
.kb-topbar a.kb-home-btn:hover .arrow{transform:translateX(2px);}
.kb-topbar .loc{opacity:.55;font-family:var(--font-mono);font-size:.72rem;}
@media (max-width:640px){ .kb-home-btn .en{display:none;} .kb-topbar .loc{display:none;} }

/* ---- masthead / breadcrumbs ---- */
.masthead{border-bottom:1px solid var(--line);padding:16px 0 14px;display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.crumbs{font-size:.8rem;color:var(--ink-faint);letter-spacing:.02em;}
.crumbs a{color:var(--ink-soft);border-color:transparent;}
.crumbs a:hover{border-color:var(--line-strong);}
.crumbs .sep{margin:0 .45em;color:var(--line-strong);}
.crumbs .here{color:var(--ink);}
.site-tag{font-size:.72rem;letter-spacing:.14em;color:var(--ink-faint);text-transform:uppercase;}

/* ---- hero ---- */
.hero{padding:40px 0 30px;}
.hero-eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);font-family:var(--font-mono);}
.hero-name{font-size:clamp(2.2rem,6vw,3.2rem);line-height:1.25;margin-top:.35em;}
.hero-name .romanized{display:block;font-family:var(--font-mono);font-size:1rem;letter-spacing:.08em;color:var(--ink-soft);margin-top:.5em;font-weight:400;}
.hero-title{font-size:clamp(2.2rem,6vw,3rem);line-height:1.3;margin-top:.4em;}
.hero-desc{max-width:60ch;margin-top:1.1em;color:var(--ink-soft);font-size:1rem;}

/* ---- glance strip ---- */
.glance{margin-top:32px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);}
.glance-item{border-left:1px solid var(--line);}
.glance-item:first-child{border-left:none;}
.glance-item dt{font-size:.7rem;letter-spacing:.06em;color:var(--ink-faint);padding:12px 14px 4px;margin:0;}
.glance-item dd{margin:0;font-family:var(--font-mono);font-size:.95rem;padding:0 14px 14px;font-variant-numeric:tabular-nums;}

/* ---- sections ---- */
section{margin-top:52px;}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:20px;border-bottom:1px solid var(--line);padding-bottom:10px;}
.sec-num{font-family:var(--font-mono);font-size:.76rem;color:var(--amber);letter-spacing:.06em;}
.sec-title{font-size:1.4rem;}
.sec-sub{margin-left:auto;font-size:.76rem;color:var(--ink-faint);font-family:var(--font-mono);}

/* ---- ledger (label/value rows) ---- */
.ledger{display:grid;grid-template-columns:minmax(140px,220px) 1fr;}
.ledger .row{display:contents;}
.ledger dt,.ledger dd{padding:11px 4px;border-top:1px solid var(--line);font-size:.94rem;}
.ledger .row:first-child dt,.ledger .row:first-child dd{border-top:none;}
.ledger dt{margin:0;color:var(--ink-soft);font-size:.86rem;}
.ledger dd{margin:0;color:var(--ink);}
.ledger dd .en{color:var(--ink-faint);font-family:var(--font-mono);font-size:.82rem;margin-left:.5em;}

/* ---- rating marks (▲●▼) ---- */
.rate{display:inline-block;margin-left:.55em;font-size:.72em;line-height:1;vertical-align:2px;cursor:default;}
.rate-good{color:var(--good);}
.rate-warn{color:var(--warn);}
.rate-normal{color:var(--ink-faint);font-size:.6em;vertical-align:4px;}
.rate-legend{display:flex;gap:20px;flex-wrap:wrap;align-items:center;font-size:.78rem;color:var(--ink-soft);margin:-6px 0 22px;}
.rate-legend .rate{margin-left:0;font-size:.85em;vertical-align:-1px;}
.rate-legend .rate-normal{font-size:.7em;vertical-align:1px;}

/* ---- note / flag ---- */
.note{border-left:2px solid var(--amber);padding:4px 0 4px 18px;margin:22px 0;color:var(--ink-soft);font-size:.9rem;}
.note b{color:var(--ink);font-weight:600;}
.flag{display:inline-flex;align-items:center;gap:.4em;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.05em;color:var(--gold);border:1px solid var(--line-strong);border-radius:2px;padding:2px 7px;margin-bottom:8px;}

/* ---- tables ---- */
.tbl-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.92rem;}
caption{caption-side:bottom;text-align:left;font-size:.78rem;color:var(--ink-faint);padding-top:10px;}
thead th{text-align:left;font-weight:500;font-size:.74rem;letter-spacing:.05em;color:var(--ink-faint);padding:8px 12px;border-bottom:1px solid var(--line-strong);white-space:nowrap;}
tbody td{padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;}
tbody tr:last-child td{border-bottom:1px solid var(--line-strong);}
td.rank{font-family:var(--font-mono);color:var(--ink-faint);}
td.score{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--amber-deep);font-weight:600;}
td.variety a{border-color:var(--line-strong);}

/* ---- champion highlight ---- */
.champion{border:1px solid var(--line-strong);border-left:3px solid var(--amber);padding:18px 20px;margin:6px 0 26px;background:var(--paper-raised);border-radius:0 3px 3px 0;}
.champion-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;color:var(--amber);text-transform:uppercase;}
.champion-name{font-family:var(--font-display);font-size:1.4rem;margin-top:6px;}
.champion-score{font-family:var(--font-mono);font-size:1rem;color:var(--amber-deep);margin-left:.6em;font-variant-numeric:tabular-nums;}
.champion-meta{font-size:.86rem;color:var(--ink-soft);margin-top:6px;}

/* ---- todo list (未調査) ---- */
.todo{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.todo li{padding-left:1.5em;position:relative;color:var(--ink-soft);font-size:.92rem;}
.todo li::before{content:"未調査";position:absolute;left:0;top:.15em;font-family:var(--font-mono);font-size:.6rem;color:var(--gold);border:1px dashed var(--line-strong);border-radius:2px;padding:1px 4px;transform:translateX(-100%) translateX(-.6em);white-space:nowrap;}
.todo li b{color:var(--ink);font-weight:600;}

/* ---- sources ---- */
.sources{margin:24px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;}
.sources li{font-size:.82rem;color:var(--ink-soft);padding-left:1.6em;position:relative;}
.sources li::before{content:attr(data-n);position:absolute;left:0;font-family:var(--font-mono);color:var(--ink-faint);}

/* ---- crosslinks ---- */
.crosslinks{margin-top:64px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:28px;flex-wrap:wrap;}
.crosslinks a{border:none;display:flex;flex-direction:column;gap:2px;}
.crosslinks .k{font-size:.68rem;letter-spacing:.06em;color:var(--ink-faint);text-transform:uppercase;}
.crosslinks .v{font-family:var(--font-display);font-size:1.05rem;color:var(--amber-deep);}
.crosslinks .v::after{content:" →";}

/* ---- footer ---- */
.sitefoot{padding:30px 0 0;display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:var(--ink-faint);letter-spacing:.06em;gap:12px;flex-wrap:wrap;}
.sitefoot a{border:none;color:inherit;}

@media (max-width:640px){
  .glance{grid-template-columns:repeat(2,1fr);}
  .glance-item:nth-child(3){border-left:none;}
  .ledger{grid-template-columns:110px 1fr;}
  .sec-sub{display:none;}
}