/* 納豆図鑑 NATTO by KJ — 共通デザイン
   紙（生成り）× 墨（黒）× 納豆の琥珀色。雑誌のような余白と細い罫線。 */
:root{
  --paper:#f5f0e6;--paper-2:#ece4d4;--paper-3:#e3d8c3;--card:#fbf8f2;
  --ink:#1a1815;--ink-2:#45403a;--muted:#6c6457;--line:rgba(26,24,21,.14);--line-2:rgba(26,24,21,.28);
  --amber:#b07a3a;--amber-ink:#8a5a22;--amber-2:#d9b37a;--amber-soft:#f1e3c8;
  --night:#1a1815;--night-2:#24201b;--on-night:#efe8db;--on-night-2:#bfb5a4;
  --mincho:"Shippori Mincho B1","Noto Serif JP",serif;--gothic:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;--latin:"Cormorant Garamond","Shippori Mincho B1",serif;
  --wrap:1120px;--gut:clamp(20px,4vw,40px);--hd:64px;--mnav:64px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
html[lang="zh-Hans"]{--mincho:"Noto Serif SC","Shippori Mincho B1",serif}
html[lang="zh-Hant"]{--mincho:"Noto Serif TC","Shippori Mincho B1",serif}
html[lang="ko"]{--mincho:"Noto Serif KR","Shippori Mincho B1",serif}
html[lang="ko"] body{word-break:keep-all;overflow-wrap:anywhere}
html[lang="ko"] [lang="ja"]{word-break:normal}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 16px);-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--gothic);font-size:16px;line-height:1.9;letter-spacing:.03em;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:inherit}
img,svg{display:block;max-width:100%}
button,select,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:2px}
h1,h2,h3{text-wrap:balance;line-break:strict}
html[lang="ja"] :is(h1,h2,h3,.lead,.sub,.kicker,.gate p,.amakusa p,.ft ul a,.btn){word-break:auto-phrase}
p,li,dd{text-wrap:pretty;line-break:strict}
html[lang="ja"] .prose p,html[lang|="zh"] .prose p{text-align:justify;text-justify:inter-character}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:3px;text-decoration:none;font-size:14px}
.skip:focus{top:12px}

/* ---------- header ---------- */
.hd{position:sticky;top:0;z-index:60;height:var(--hd);display:flex;align-items:center;gap:20px;padding:0 var(--gut);background:rgba(245,240,230,.9);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;line-height:1;white-space:nowrap;margin-right:auto}
.brand b{font-family:var(--mincho);font-weight:800;font-size:21px;letter-spacing:.14em}
.brand span{font-family:var(--latin);font-size:13px;font-weight:500;letter-spacing:.2em;color:var(--amber-ink)}
html:not([lang="ja"]) .brand b{font-family:var(--latin);font-weight:600;font-size:23px;letter-spacing:.06em}
html:not([lang="ja"]) .brand span{font-family:"Shippori Mincho B1",serif;letter-spacing:.14em;font-size:12px}
.hd nav{display:flex;gap:clamp(14px,2vw,28px);font-family:var(--mincho);font-size:14px}
.hd nav a{text-decoration:none;color:var(--ink-2);padding:6px 0;position:relative;white-space:nowrap}
.hd nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.hd nav a:hover,.hd nav a[aria-current="page"]{color:var(--ink)}
.hd nav a:hover::after,.hd nav a[aria-current="page"]::after{transform:none}
.lang{appearance:none;-webkit-appearance:none;border:1px solid var(--line-2);background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2345403a' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat right 10px center/9px;border-radius:30px;padding:6px 28px 6px 14px;font-size:13px;letter-spacing:.06em;cursor:pointer;color:var(--ink-2);min-height:36px}
@media(max-width:860px){.hd nav{display:none}.brand b{font-size:19px}.brand span{font-size:12px}}

/* mobile bottom nav */
.mnav{display:none}
@media(max-width:860px){
  .mnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(26,24,21,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:6px 4px calc(6px + env(safe-area-inset-bottom));border-top:1px solid rgba(217,179,122,.2)}
  .mnav a{color:var(--on-night-2);text-decoration:none;font-family:var(--mincho);font-size:11px;letter-spacing:.02em;display:grid;justify-items:center;gap:3px;padding:6px 2px;min-height:48px;line-height:1.2;text-align:center}
  .mnav a svg{width:20px;height:20px}
  .mnav a[aria-current="page"]{color:var(--amber-2)}
  body{padding-bottom:calc(var(--mnav) + env(safe-area-inset-bottom))}
}

/* back to top */
.totop{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:24px;z-index:55;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:rgba(251,248,242,.94);color:var(--ink);display:grid;place-items:center;opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .3s,transform .3s var(--ease),background .2s}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{background:var(--ink);color:var(--paper)}
.totop svg{width:18px;height:18px}
@media(max-width:860px){.totop{bottom:calc(var(--mnav) + 14px + env(safe-area-inset-bottom));width:44px;height:44px}}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:760px}
.sec{padding:clamp(72px,10vw,128px) 0}
.sec.tight{padding-top:clamp(32px,5vw,56px)}
.sec.alt{background:var(--paper-2)}
.kicker{display:flex;align-items:center;gap:14px;font-family:var(--latin);font-size:14px;font-weight:500;letter-spacing:.32em;color:var(--amber-ink);text-transform:uppercase}
.kicker::after{content:"";width:40px;height:1px;background:currentColor;opacity:.6}
.kicker.c{justify-content:center}.kicker.c::before{content:"";width:40px;height:1px;background:currentColor;opacity:.6}
.h1{font-family:var(--mincho);font-weight:800;font-size:clamp(30px,5.4vw,60px);letter-spacing:.08em;line-height:1.35;margin:14px 0 18px}
.h2{font-family:var(--mincho);font-weight:800;font-size:clamp(26px,3.4vw,40px);letter-spacing:.07em;line-height:1.5;margin:12px 0 16px}
.lead{font-family:var(--mincho);font-size:clamp(15px,1.4vw,17px);color:var(--ink-2);max-width:38em;line-height:2.1}
.sec-head{display:grid;gap:4px;margin-bottom:clamp(28px,4vw,44px)}
.sec-head.c{justify-items:center;text-align:center}
.sec-head.c .lead{margin:0 auto}
.more{display:inline-flex;gap:10px;align-items:center;margin-top:28px;font-family:var(--mincho);font-size:15px;text-decoration:none;border-bottom:1px solid currentColor;padding:4px 0;transition:color .2s,gap .3s var(--ease)}
.more:hover{color:var(--amber-ink);gap:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;background:var(--ink);color:var(--paper);text-decoration:none;padding:14px 30px;font-family:var(--mincho);font-size:15px;letter-spacing:.12em;border:1px solid var(--ink);border-radius:2px;transition:background .25s,color .25s,border-color .25s;text-align:center}
.btn:hover{background:var(--amber-ink);border-color:var(--amber-ink)}
.btn.amber{background:var(--amber);border-color:var(--amber);color:#fffaf0}
.btn.amber:hover{background:var(--amber-2);border-color:var(--amber-2);color:var(--ink)}
.btn.line{background:transparent;color:var(--ink)}
.btn.line:hover{background:var(--ink);color:var(--paper)}
.pr{display:inline-block;font-family:var(--gothic);font-size:11px;font-weight:500;line-height:1.6;letter-spacing:.08em;border:1px solid currentColor;color:var(--amber-ink);padding:0 7px;border-radius:2px;margin-right:8px;vertical-align:.15em}
.night .pr,.amakusa .pr{color:var(--amber-2)}
.store-note{display:block;font-size:13px;line-height:1.8;color:var(--muted);margin-top:10px}
.night .store-note,.amakusa .store-note{color:var(--on-night-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);padding:clamp(24px,3.4vw,40px);border-radius:2px}
.night{background:var(--night);color:var(--on-night)}
.night .lead{color:var(--on-night-2)}
.night .kicker{color:var(--amber-2)}
.rule{height:1px;background:var(--line);border:0;margin:clamp(40px,6vw,64px) 0}

/* ---------- hero (top) ---------- */
.hero{position:relative;padding:clamp(56px,9vw,120px) 0 clamp(48px,7vw,96px);overflow:hidden;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,6vw,80px);align-items:end}
.hero .issue{font-family:var(--latin);font-size:14px;letter-spacing:.3em;color:var(--amber-ink);text-transform:uppercase;display:flex;gap:16px;align-items:center}
.hero .issue::before{content:"";width:48px;height:1px;background:currentColor}
.hero h1{font-family:var(--mincho);font-weight:800;font-size:clamp(56px,11vw,132px);line-height:1.08;letter-spacing:.06em;margin:18px 0 8px}
.hero h1 .sub-name{display:block;font-family:var(--latin);font-weight:500;font-size:clamp(20px,2.4vw,30px);letter-spacing:.24em;color:var(--amber-ink);margin-top:14px}
html:not([lang="ja"]) .hero h1{font-family:var(--latin);font-weight:600;letter-spacing:.02em}
html:not([lang="ja"]) .hero h1 .sub-name{font-family:"Shippori Mincho B1",serif;letter-spacing:.2em}
@media(max-width:600px){.hero p.sub br{display:none}}
.hero p.sub{font-family:var(--mincho);font-size:clamp(16px,1.7vw,19px);margin-top:22px;color:var(--ink-2);line-height:2.1}
.counter{border-top:1px solid var(--ink);padding-top:20px}
.counter .lbl{font-family:var(--mincho);font-size:14px;letter-spacing:.18em;color:var(--ink-2)}
.counter .num{font-family:var(--latin);font-weight:500;font-size:clamp(72px,9vw,112px);line-height:1;margin:10px 0 6px;display:flex;align-items:baseline;gap:10px;font-variant-numeric:lining-nums tabular-nums}
.counter .num small{font-size:.28em;color:var(--muted);letter-spacing:.06em}
.counter .num .of{font-size:.3em;color:var(--muted)}
.bar{height:2px;background:var(--line);overflow:hidden;margin-top:14px}
.bar i{display:block;height:100%;background:var(--amber);width:0;transition:width 1.6s var(--ease)}
.counter .goal{font-size:13px;color:var(--muted);margin-top:12px;letter-spacing:.06em}
.hero .beans-deco{position:absolute;right:-40px;top:40px;width:340px;opacity:.12;pointer-events:none}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr;align-items:start}.hero .beans-deco{display:none}}

/* ---------- natto cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:clamp(16px,2vw,24px)}
.nc{position:relative;background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.nc:hover{transform:translateY(-3px);box-shadow:0 22px 40px -28px rgba(60,40,20,.45);border-color:var(--line-2)}
.nc .ph{aspect-ratio:4/3;background:var(--paper-2);display:grid;place-items:center;position:relative;overflow:hidden}
.nc .ph img{width:100%;height:100%;object-fit:cover}
.nc .ph svg{width:84px;opacity:.9}
.nc .no{position:absolute;left:12px;top:12px;font-family:var(--latin);font-size:14px;font-weight:500;letter-spacing:.12em;background:var(--ink);color:var(--paper);padding:2px 10px;line-height:1.5}
.nc .bd{padding:18px 18px 20px;display:grid;gap:8px;flex:1;align-content:start}
.nc h3{font-family:var(--mincho);font-size:18px;line-height:1.55;letter-spacing:.04em}
.nc h3 button{all:unset;cursor:pointer}
.nc h3 button::after{content:"";position:absolute;inset:0;z-index:1}
.nc h3 button:focus-visible{outline:none}
.nc:has(h3 button:focus-visible){outline:2px solid var(--amber);outline-offset:3px}
.nc .meta{font-size:13px;color:var(--muted);letter-spacing:.04em;line-height:1.7}
.nc .tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{font-size:12px;border:1px solid var(--line-2);padding:1px 9px;border-radius:20px;color:var(--ink-2);line-height:1.7}
.nc .note{font-family:var(--mincho);font-size:14px;color:var(--ink-2);line-height:1.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.rate{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:12.5px;color:var(--ink-2);align-items:center}
.dots{display:flex;gap:4px}.dots i{width:9px;height:9px;border-radius:50%;border:1px solid rgba(138,90,34,.45)}.dots i.on{background:var(--amber);border-color:var(--amber)}
.affs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;position:relative;z-index:2}
.aff{flex:1 1 120px;display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-align:center;font-size:13px;text-decoration:none;background:var(--ink);color:var(--paper);padding:8px 12px;letter-spacing:.04em;transition:background .2s}
.aff:hover{background:var(--amber-ink)}
.moshimo{position:relative;z-index:2;max-width:100%;overflow:hidden}
.nc.example{border-style:dashed}
.nc.example .no{background:var(--amber-ink)}
.empty{grid-column:1/-1;border:1px dashed var(--line-2);padding:40px 20px;text-align:center;font-family:var(--mincho);color:var(--muted)}

/* chips & filter bar */
.chips-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{font-family:var(--mincho);border:1px solid var(--line-2);background:transparent;padding:6px 16px;min-height:40px;border-radius:30px;font-size:14px;color:var(--ink-2);transition:background .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"],.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* detail dialog */
dialog.md{border:0;padding:0;background:var(--card);color:var(--ink);width:min(760px,calc(100vw - 24px));max-height:calc(100dvh - 48px);margin:auto;box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
dialog.md::backdrop{background:rgba(26,24,21,.6);backdrop-filter:blur(3px)}
.md-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.md .ph{background:var(--paper-2);aspect-ratio:1;display:grid;place-items:center}
.md .ph img{width:100%;height:100%;object-fit:cover}
.md .ph svg{width:120px}
.md .bd{padding:28px 26px;display:grid;gap:12px;align-content:start}
.md .no{font-family:var(--latin);font-size:15px;letter-spacing:.16em;color:var(--amber-ink)}
.md h2{font-family:var(--mincho);font-size:clamp(22px,2.6vw,28px);line-height:1.5;letter-spacing:.04em}
.md dl{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;font-size:13.5px;border-top:1px solid var(--line);padding-top:12px}
.md dt{color:var(--muted)}
.md .sec-t{font-size:12px;letter-spacing:.2em;color:var(--amber-ink);margin-top:6px}
.md p{font-family:var(--mincho);font-size:15px;line-height:2;color:var(--ink-2)}
.md .x{position:absolute;right:10px;top:10px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(251,248,242,.92);display:grid;place-items:center;z-index:3}
.md .x svg{width:18px;height:18px}
.md .bean-link{color:var(--amber-ink)}
@media(max-width:700px){.md-in{grid-template-columns:1fr}.md .ph{aspect-ratio:4/3}.md .bd{padding:22px 20px 26px}}

/* ---------- top page blocks ---------- */
.gate{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.gate a{display:grid;gap:10px;align-content:start;padding:28px clamp(16px,2.4vw,32px) 32px;text-decoration:none;border-right:1px solid var(--line);transition:background .3s}
.gate a:last-child{border-right:0}
.gate a:hover{background:var(--card)}
.gate .n{font-family:var(--latin);font-size:15px;letter-spacing:.2em;color:var(--amber-ink)}
.gate h3{font-family:var(--mincho);font-size:clamp(20px,2.2vw,26px);letter-spacing:.06em;line-height:1.5}
.gate p{font-family:var(--mincho);font-size:14.5px;color:var(--ink-2);line-height:2}
.gate .go{font-family:var(--mincho);font-size:14px;margin-top:6px;color:var(--ink)}
@media(max-width:820px){.gate{grid-template-columns:1fr}.gate a{border-right:0;border-bottom:1px solid var(--line);padding:24px 0 28px}}
.bean-trio{display:flex;gap:14px;justify-content:center;align-items:center}
.bean-trio svg{width:clamp(64px,8vw,96px)}
.amakusa{background:var(--night);color:var(--on-night);padding:clamp(28px,4.4vw,56px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(20px,4vw,48px);align-items:center;position:relative;overflow:hidden}
.amakusa::before{content:"";position:absolute;inset:10px;border:1px solid rgba(217,179,122,.22);pointer-events:none}
.amakusa .kicker{color:var(--amber-2)}
.amakusa h3{font-family:var(--mincho);font-size:clamp(20px,2.4vw,28px);letter-spacing:.05em;line-height:1.65;margin:12px 0 8px}
.amakusa p{font-family:var(--mincho);color:var(--on-night-2);font-size:15px;line-height:2}
.amakusa .act{display:grid;justify-items:center;text-align:center;max-width:300px;position:relative}
@media(max-width:760px){.amakusa{grid-template-columns:1fr}.amakusa .act{justify-items:stretch;max-width:none}}
.feed{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,22px)}
.feed .post{display:grid;gap:8px;align-content:start;background:var(--card);border:1px solid var(--line);padding:22px;text-decoration:none;min-height:150px;transition:border-color .2s,transform .3s var(--ease)}
.feed a.post:hover{border-color:var(--line-2);transform:translateY(-2px)}
.feed .src{font-family:var(--latin);font-size:13px;letter-spacing:.2em;color:var(--amber-ink);text-transform:uppercase}
.feed .post b{font-family:var(--mincho);font-size:16px;line-height:1.7;font-weight:600}
.feed .post time,.feed .post span{font-size:12.5px;color:var(--muted)}
.feed .post.wait{border-style:dashed;background:transparent}
.feed-links{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:22px;font-family:var(--mincho);font-size:14px}
@media(max-width:820px){.feed{grid-template-columns:1fr}.feed .post{min-height:0}}
.about-short p{font-family:var(--mincho);color:var(--ink-2);margin-bottom:1.1em;max-width:40em;line-height:2.1}

/* ---------- article / prose ---------- */
.article{max-width:720px;margin:0 auto;padding:clamp(56px,8vw,104px) var(--gut) clamp(56px,8vw,96px)}
.article header.ah{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:40px}
.article h1{font-family:var(--mincho);font-weight:800;font-size:clamp(30px,4.6vw,48px);line-height:1.5;letter-spacing:.06em;margin:14px 0 18px}
.article .by{font-size:13.5px;color:var(--muted);letter-spacing:.06em;display:flex;flex-wrap:wrap;gap:6px 16px}
.prose p{font-family:var(--mincho);font-size:17px;line-height:2.25;margin-bottom:1.6em;color:var(--ink)}
.prose h2{font-family:var(--mincho);font-size:clamp(21px,2.4vw,25px);letter-spacing:.06em;line-height:1.6;margin:2.4em 0 1em;padding-top:1em;border-top:1px solid var(--line)}
.prose .pull{font-weight:600;font-size:clamp(18px,2vw,20px);border-left:2px solid var(--amber);padding:4px 0 4px 20px;margin:2.4em 0;line-height:2.1}
.prose figure{margin:2em 0}.prose figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.prose .note-box{background:var(--paper-2);padding:18px 20px;font-size:14px;line-height:2;margin:2em 0}
/* LINE から投稿したコラム（column-post.html） */
.lp-ph{margin:0 0 40px}.lp-ph img{display:block;width:100%;height:auto;max-height:78vh;object-fit:contain;background:var(--paper-2)}
#lp-body p{white-space:normal;overflow-wrap:anywhere}
.lp-back{margin-top:40px;text-align:right}
.article .pr-line{font-size:13.5px;color:var(--muted);margin-top:40px;border-top:1px solid var(--line);padding-top:18px}
.article .links{display:grid;gap:12px;margin:24px 0}
.article .links .item{border:1px solid var(--line);background:var(--card);padding:16px 18px;display:grid;gap:6px}

/* author box (自動で付く) */
.author{margin-top:56px;border:1px solid var(--line-2);background:var(--card);padding:clamp(24px,4vw,40px);position:relative}
.author .kicker{justify-content:center;margin-bottom:18px}
.author .kicker::before{content:"";width:40px;height:1px;background:currentColor;opacity:.6}
.author .who{text-align:center;margin-bottom:18px}
.author .who b{display:block;font-family:var(--mincho);font-size:22px;letter-spacing:.1em}
.author .who span{font-size:13px;color:var(--muted);letter-spacing:.04em}
.author p{font-family:var(--mincho);font-size:15px;line-height:2.05;color:var(--ink-2);margin-bottom:1em}
html[lang="ja"] .author p,html[lang|="zh"] .author p{text-align:justify;text-justify:inter-character}
.author .name-note{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:6px}
.author .a-links{display:grid;gap:10px;margin-top:20px}
.author .a-links a{font-family:var(--mincho);font-size:15px;text-decoration:none;display:flex;gap:8px;align-items:center;min-height:44px;border-bottom:1px solid var(--line)}
.author .a-links a:hover{color:var(--amber-ink)}

/* column list */
.posts{display:grid;gap:0;border-top:1px solid var(--ink)}
.posts a{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:20px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s}
.posts a:hover h3{color:var(--amber-ink)}
.posts time{font-family:var(--latin);font-size:16px;letter-spacing:.08em;color:var(--muted)}
.posts h3{font-family:var(--mincho);font-size:clamp(18px,2vw,22px);line-height:1.6;letter-spacing:.04em;transition:color .2s}
.posts p{font-family:var(--mincho);font-size:14.5px;color:var(--ink-2);margin-top:4px;line-height:1.9}
.posts .go{font-family:var(--latin);font-size:20px}
@media(max-width:700px){.posts a{grid-template-columns:1fr;gap:6px}.posts .go{display:none}}

/* page head (下層ページ共通) */
.ph-head{padding:clamp(56px,8vw,104px) 0 clamp(28px,4vw,48px)}
.ph-head .lead{margin-top:4px}

/* legal / about text */
.doc{font-family:var(--mincho)}
.doc h2{font-size:clamp(19px,2.2vw,23px);letter-spacing:.06em;line-height:1.6;margin:2.4em 0 .8em;padding-top:1em;border-top:1px solid var(--line)}
.doc p,.doc li{font-size:15.5px;line-height:2.1;color:var(--ink-2)}
.doc p{margin-bottom:1em}
.doc ul{padding-left:1.3em;margin-bottom:1em}
.doc table{width:100%;border-collapse:collapse;font-size:15px;margin:1em 0}
.doc th,.doc td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;vertical-align:top;line-height:1.9}
.doc th{width:9em;color:var(--muted);font-weight:500}
@media(max-width:600px){.doc th,.doc td{display:block;width:auto;padding:4px 0}.doc th{padding-top:14px;border:0}}

/* ---------- footer ---------- */
.ft{background:var(--night);color:var(--on-night-2);padding:clamp(56px,7vw,88px) 0 40px;font-size:13px;line-height:2}
.ft .top{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,.8fr));gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(239,232,219,.14)}
.ft .fb b{display:block;font-family:var(--mincho);font-weight:800;font-size:24px;letter-spacing:.14em;color:var(--on-night)}
.ft .fb span{font-family:var(--latin);font-size:14px;letter-spacing:.22em;color:var(--amber-2)}
html:not([lang="ja"]) .ft .fb b{font-family:var(--latin);font-weight:600;letter-spacing:.06em}
html:not([lang="ja"]) .ft .fb span{font-family:"Shippori Mincho B1",serif}
.ft .fb p{margin-top:14px;max-width:30em;font-family:var(--mincho)}
.ft h4{font-family:var(--latin);font-weight:500;font-size:13px;letter-spacing:.24em;color:var(--amber-2);margin-bottom:8px;text-transform:uppercase}
.ft ul{list-style:none;display:grid;gap:2px}
.ft ul a{text-decoration:none;font-family:var(--mincho);font-size:14px;color:var(--on-night);display:inline-block;padding:4px 0}
.ft ul a:hover{color:var(--amber-2)}
.ft .notes{padding-top:24px;display:grid;gap:4px;font-size:12.5px}
.ft .copy{margin-top:18px;font-family:var(--latin);letter-spacing:.14em}
@media(max-width:760px){.ft .top{grid-template-columns:1fr 1fr}.ft .fb{grid-column:1/-1}}

/* reveal */
html.js .rv{opacity:0;transform:translateY(14px);transition:opacity .45s ease-out,transform .45s ease-out}
html.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js .rv{opacity:1;transform:none;transition:none}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
.name-note{font-size:12.5px;color:var(--muted)}

/* 総合評価（S/A/B/C） */
.nc .ph .grade{position:absolute;right:10px;top:10px;background:var(--ink,#1b1917);color:var(--paper,#f5efe3);font-weight:700;font-size:15px;line-height:1;padding:7px 10px;border-radius:999px;letter-spacing:.04em}
.md .grade{display:inline-block;background:var(--ink,#1b1917);color:var(--paper,#f5efe3);font-weight:700;font-size:13px;padding:4px 9px;border-radius:999px;margin-left:6px;vertical-align:middle}
.nc .ph{position:relative}

/* 個別ページへのリンク（カード・モーダル） */
.np-link{position:relative;z-index:2;justify-self:start;font-family:var(--mincho);font-size:14px;text-decoration:none;border-bottom:1px solid currentColor;padding:6px 0 2px;margin-top:4px;min-height:32px;display:inline-flex;align-items:flex-end}
.np-link:hover{color:var(--amber-ink)}
.md .np-btn{margin-top:8px;min-height:48px;font-size:14px}
.ja-note{font-size:13px;color:var(--muted);line-height:1.8}

/* パンくず */
.crumbs{padding:22px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 10px;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:10px;color:var(--line-2)}
.crumbs a{text-decoration:none;border-bottom:1px solid transparent}
.crumbs a:hover{border-color:currentColor;color:var(--ink)}
.crumbs [aria-current]{color:var(--ink-2)}

/* 納豆の個別ページ */
.np{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,4vw,56px);padding:clamp(24px,4vw,40px) 0 clamp(64px,9vw,112px);align-items:start}
.np-ph{background:var(--paper-2);aspect-ratio:1;display:grid;place-items:center;overflow:hidden;border:1px solid var(--line)}
.np-ph img{width:100%;height:100%;object-fit:cover}
.np-ph svg{width:140px}
.np-bd{display:grid;gap:12px;align-content:start}
.np-no{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.np-no .no{font-family:var(--latin);font-size:16px;letter-spacing:.16em;color:var(--amber-ink)}
.grade-l{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.grade-l .grade{background:var(--ink);color:var(--paper);font-weight:700;font-size:16px;line-height:1;padding:7px 12px;border-radius:999px;letter-spacing:.04em}
.np h1{font-family:var(--mincho);font-weight:800;font-size:clamp(26px,3.6vw,40px);line-height:1.45;letter-spacing:.04em}
.np-maker{font-size:15px;color:var(--muted);letter-spacing:.06em}
.np .rate{font-size:14px;gap:6px 14px;margin:6px 0}
.np .rate .dots i{width:11px;height:11px}
.np-spec{width:100%;border-collapse:collapse;font-size:14.5px;border-top:1px solid var(--ink)}
.np-spec th,.np-spec td{border-bottom:1px solid var(--line);padding:10px 6px;text-align:left;vertical-align:top;line-height:1.75}
.np-spec th{width:8.5em;color:var(--muted);font-weight:500;white-space:nowrap}
.np-spec a{color:var(--amber-ink)}
.np-notes{grid-column:1/-1;display:grid;gap:4px;max-width:760px;width:100%;margin:0 auto}
.np-notes section{border-top:1px solid var(--line);padding:22px 0 8px}
.np-notes h2{font-size:13px;letter-spacing:.2em;color:var(--amber-ink);font-weight:500;margin-bottom:8px}
.np-notes p{font-family:var(--mincho);font-size:17px;line-height:2.1}
html[lang="ja"] .np-notes p{text-align:justify;text-justify:inter-character}
.np-buy{margin-top:18px}
.pager{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid var(--ink);padding-top:22px;margin-top:20px}
.pager a{display:grid;gap:4px;text-decoration:none;padding:14px 16px;border:1px solid var(--line);background:var(--card);min-height:72px;transition:border-color .2s}
.pager a:hover{border-color:var(--line-2)}
.pager .next{text-align:right}
.pager small{font-size:12.5px;color:var(--muted);letter-spacing:.06em}
.pager span{font-family:var(--mincho);font-size:15px;line-height:1.6}
.np-back{grid-column:1/-1;text-align:center}
@media(max-width:760px){.np{grid-template-columns:1fr}.np-ph{aspect-ratio:4/3}.pager{grid-template-columns:1fr}.pager .next{text-align:left}}

/* 豆の個別ページ */
.bp{max-width:760px;padding:clamp(24px,4vw,40px) 0 clamp(64px,9vw,112px);display:grid;gap:16px}
.bp-head{display:grid;grid-template-columns:84px minmax(0,1fr);gap:20px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--ink)}
.bp-ic svg{width:84px;height:68px}
.bp h1{font-family:var(--mincho);font-weight:800;font-size:clamp(30px,4.4vw,46px);letter-spacing:.06em;line-height:1.3}
.bp .kana{font-size:13.5px;color:var(--muted);letter-spacing:.08em}
.bp .alias{font-size:13.5px;color:var(--amber-ink)}
.bp .chips{display:flex;flex-wrap:wrap;gap:6px}
.bp .chips span{font-size:12.5px;border:1px solid var(--line-2);padding:1px 10px;border-radius:20px;color:var(--ink-2);line-height:1.8}
.bp .chips span.c-黒{background:#2a2622;color:#efe8db;border-color:#2a2622}.bp .chips span.c-青{background:#dfe7cc;border-color:#c5d3a7}.bp .chips span.c-黄{background:#f3e3bf;border-color:#e3cc98}
.bp .catch{font-family:var(--mincho);font-weight:600;font-size:clamp(18px,2vw,21px);line-height:1.85}
.bp .facts{list-style:none;display:grid;gap:8px}
.bp .facts li{font-family:var(--mincho);font-size:16px;color:var(--ink-2);line-height:2;padding-left:18px;position:relative}
.bp .facts li::before{content:"";position:absolute;left:0;top:1em;width:9px;height:1px;background:var(--amber)}
.bp .uses,.bp .src{font-size:14px;color:var(--muted);line-height:1.8}
.bp .uses b,.bp .src b{color:var(--ink-2);font-weight:500}
.bp .nlist,.bp .dry{border-top:1px solid var(--line);padding-top:18px;margin-top:8px;display:grid;gap:14px}
.bp .lbl{font-size:13px;letter-spacing:.18em;color:var(--amber-ink);font-weight:500}
.bp .nitem{display:grid;gap:4px;background:var(--card);border:1px solid var(--line);padding:16px 18px}
.bp .nitem b{font-family:var(--mincho);font-size:16.5px;line-height:1.6}
.bp .nitem small{font-size:12.5px;color:var(--muted)}
.bp .nitem p{font-family:var(--mincho);font-size:14.5px;color:var(--ink-2);line-height:1.9}
.bp .nitem .acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.bp .go{display:inline-flex;align-items:center;min-height:44px;font-size:13.5px;text-decoration:none;background:var(--ink);color:var(--paper);padding:8px 16px}
.bp .go:hover{background:var(--amber-ink)}
.bp .go.line{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.bp .go.line:hover{background:var(--ink);color:var(--paper)}
.bp .nitem.check{opacity:.62}
.bp .empty-s{font-family:var(--mincho);color:var(--muted);font-size:14.5px}
.bean-card h3 a{text-decoration:none}
.bean-card h3 a:hover{color:var(--amber-ink)}
.bean-card .np-link{align-self:flex-start}
:is(h1,h2,h3,.catch,.pager span) [lang="ja"],[lang="ja"]:is(.catch),.np h1{word-break:auto-phrase}