.aff-box{margin:1.8em 0;padding:18px 16px;text-align:center;background:#ffffff;border:1px solid #e4e0e4;border-radius:10px}
.aff-box img{max-width:100%;height:auto}
img.aff-px,img[width='1'][height='1']{display:inline !important;width:1px !important;height:1px !important;margin:0 !important;padding:0 !important;border:0 !important;box-shadow:none !important;border-radius:0 !important;vertical-align:bottom}
.aff-banner{margin-bottom:12px;line-height:0}.aff-banner a{display:inline-block}
.aff-cta{margin:0}
a.aff-link.aff-link.aff-link.aff-link{display:inline !important;background:none !important;padding:0 !important;margin:0 !important;border:0 !important;border-radius:0 !important;box-shadow:none !important;transform:none !important;filter:none !important;text-align:inherit !important;color:var(--primary,currentColor) !important;text-decoration:underline !important}
.aff-ph{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;max-width:100%;min-height:60px;padding:10px;background:repeating-linear-gradient(45deg,#f2f2f2,#f2f2f2 10px,#e6e6e6 10px,#e6e6e6 20px);color:#666;font-size:.85rem;line-height:1.4;border:1px dashed #bbb;border-radius:6px;box-sizing:border-box}
.aff-btn{display:inline-block;max-width:100%;padding:13px 28px;border-radius:999px;background:#4e7a35;color:#ffffff !important;font-weight:700;text-decoration:none !important;box-shadow:0 3px 0 rgba(0,0,0,.15);overflow-wrap:anywhere}
a.aff-btn.aff-btn.aff-btn.aff-btn{color:#ffffff !important;background:#4e7a35 !important}
a.aff-btn--rounded{border-radius:10px !important}a.aff-btn--square{border-radius:3px !important;box-shadow:none}
a.aff-btn.aff-btn--outline.aff-btn.aff-btn{background:transparent !important;color:#7a2d74 !important;border:2px solid #7a2d74;box-shadow:none}
.aff-name{margin:0 0 6px;font-weight:700;font-size:1.05rem}
.aff-blurb{margin:0 0 12px;font-size:.9rem;line-height:1.7;text-align:left;opacity:.85}
.aff-box--card{text-align:left}.aff-box--card .aff-cta{text-align:center}
.aff-box--btn_only{padding:10px 0;background:none;border:0}
.aff-btn:hover{filter:brightness(1.07)}.aff-btn:focus-visible{outline:3px solid #7a2d74;outline-offset:2px}
.send-card{display:block;margin:1.8em 0;padding:14px 16px;background:#ffffff;border:1px solid #e4e0e4;border-left:5px solid #7a2d74;border-radius:8px;text-decoration:none !important;color:inherit !important}
.send-card .send-head{display:block;font-size:.78rem;font-weight:700;opacity:.7;margin-bottom:4px}
.send-card .send-title{display:block;color:#7a2d74;line-height:1.5}
.send-card .send-desc{display:block;font-size:.85rem;opacity:.8;margin-top:4px;line-height:1.6}
.send-box{margin:1.8em 0;padding:12px 16px;border:2px solid #e4e0e4;border-radius:10px}
.send-box .send-head{margin:0 0 4px;font-size:.85rem;font-weight:700;opacity:.75}.send-box .send-title{margin:0;font-weight:700}
.send-line{font-weight:600}
.aff-side{margin:0 0 18px;text-align:center;line-height:0}.aff-side .aff-label,.aff-rail .aff-label{display:block;font-size:.7rem;line-height:1.6;opacity:.6;margin-bottom:4px;letter-spacing:.1em}
.aff-side.sticky{position:sticky;top:90px}
.aff-rail{display:none}
@media(min-width:1480px){.aff-rail{display:block;position:fixed;right:18px;top:150px;width:auto;z-index:5;text-align:center;line-height:0}}
@media(max-width:900px){.aff-side{display:none}}

*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
img,svg{max-width:100%;height:auto}main{min-width:0}
.nav-toggle{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nav-burger{display:none;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center;border-radius:8px}
.nav-burger span{display:block;width:22px;height:2px;background:currentColor;transition:transform .25s,opacity .2s}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{text-decoration:none;display:inline-flex;align-items:center;gap:10px}
.brand-text{white-space:nowrap}@media(max-width:760px){.brand-text{white-space:normal}}
@media(min-width:761px){.site-header .nav-burger{display:none !important}}
.brand .logo-mark{width:34px;height:34px;flex:none}
.site-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav-under .inner,.footer-nav .inner{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.side-nav{display:flex;flex-direction:column}
.about-box{display:flex;gap:14px;align-items:flex-start}.about-box .avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.nav-search{display:flex;align-items:center}
.nav-search input{font-family:inherit}
@media(max-width:760px){
  /* !important: a design's own rule (e.g. ".site-header nav{display:flex}") must not break the phone menu */
  .site-header .nav-burger{display:flex !important}
  .site-header .site-nav{display:none !important;flex-direction:column;align-items:stretch;position:static !important}
  .site-header .nav-toggle:checked ~ .site-nav{display:flex !important}
  .nav-search{width:100%}.nav-search input{width:100%}
  .nav-toggle:checked ~ .brand-row .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .brand-row .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .brand-row .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
.thumb,.featured-thumb,.mini-thumb{background-size:cover;background-position:center}
.thumb-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-hero.img img{width:100%;height:100%;object-fit:cover;display:block}
article.post .body img{max-width:100%;height:auto;display:block}
article.post table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}
.empty{text-align:center;padding:40px 0}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* ステマ規制: the PR notice sits above the title and must stay readable whatever the design does */
article.post .pr-notice{opacity:1 !important;font-size:.85rem !important;font-weight:600;margin:0 0 10px}
:focus-visible{outline:3px solid currentColor;outline-offset:2px}
body.deco-pattern{background-image:var(--pattern,none)}

:root{
  --primary:#7a2d74;
  --accent:#4e7a35;
  --bg:#fbfaf8;
  --card:#ffffff;
  --text:#1c1a1e;
  --muted:#68646b;
  --border:#e4e0e4;
  --font-h:"Shippori Antique","Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
  --font-b:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --maxw:1120px;
  --r:20px;
  --pill:999px;
  --gap:22px;
  --tiny:.72rem;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-b);font-size:16px;line-height:1.72;font-weight:400;
  letter-spacing:.02em;font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
body > *{width:100%}
a{color:var(--text);text-decoration:none;transition:color .15s}
a:hover{color:var(--primary)}
::selection{background:var(--primary);color:#fff}
img{max-width:100%;height:auto}

.inner,.wrap{max-width:var(--maxw);margin:0 auto;padding-left:28px;padding-right:28px}

/* ---------- header ---------- */
.site-header{background:var(--bg);position:relative;z-index:10;flex:none}
.site-header .inner{display:flex;align-items:center;flex-wrap:wrap;gap:4px 28px;padding-top:30px;padding-bottom:30px}
.brand-row{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--text)}
.brand .logo-mark{width:24px;height:24px;color:var(--text);flex:none}
.brand-text{font-family:var(--font-h);font-size:1.02rem;letter-spacing:.12em;line-height:1}
.brand-row .right{display:flex;align-items:center;gap:10px}
.tagline{margin:0;font-size:var(--tiny);color:var(--muted);letter-spacing:.08em;padding-left:14px;border-left:1px solid var(--border);line-height:1.3}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.site-nav a{font-size:.78rem;letter-spacing:.14em;color:var(--muted);position:relative;padding:4px 0}
.site-nav a:hover{color:var(--text)}
.site-nav a.on,.site-nav a[aria-current]{color:var(--text)}
.site-nav a.on::after,.site-nav a[aria-current]::after{content:"";position:absolute;left:50%;bottom:-6px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--accent)}
.nav-search{display:flex;align-items:center;gap:4px}
.nav-search input{border:0;border-bottom:1px solid var(--border);background:transparent;font:inherit;font-size:.78rem;padding:4px 2px;width:120px;color:var(--text);outline:none}
.nav-search button{border:0;background:transparent;font:inherit;font-size:.72rem;color:var(--muted);cursor:pointer}
.nav-burger{cursor:pointer;width:34px;height:34px;border-radius:var(--pill);border:1px solid var(--border);position:relative}
.nav-burger::before,.nav-burger::after{content:"";position:absolute;left:10px;right:10px;height:1px;background:var(--text)}
.nav-burger::before{top:13px}
.nav-burger::after{top:19px}
.d-hsize-normal .site-header .inner{min-height:96px}

.site-nav.nav-under{margin:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.site-nav.nav-under .inner{display:flex;gap:26px;padding-top:10px;padding-bottom:10px}
.site-nav.footer-nav .inner{display:flex;gap:22px;padding-bottom:14px}

/* ---------- main frame ---------- */
.wrap{padding-top:28px;padding-bottom:64px;flex:1 0 auto;width:100%}
.has-sidebar .wrap{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:0 88px;align-items:start}
.wrap.sidebar-left{grid-template-columns:236px minmax(0,1fr)}
.wrap.sidebar-left aside.sidebar{order:-1}
main{min-width:0}

/* empty state: a quiet pencilled note */
main > p,.post-list > p,.post-grid > p,.empty,.no-posts,.no-results{
  text-align:left !important;margin:6px 0 0;padding:26px 0 26px 22px;
  border-top:1px solid var(--text);border-bottom:1px solid var(--border);
  color:var(--muted);font-size:.9rem;letter-spacing:.1em;position:relative;
}
main > p::before,.post-list > p::before,.post-grid > p::before,.empty::before,.no-posts::before,.no-results::before{
  content:"";position:absolute;left:0;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--accent);
}
main > p:first-child{margin-top:34px}
main > p:first-child::after{content:"LATEST ― 新着記事";position:absolute;left:0;top:-30px;font-size:.66rem;letter-spacing:.32em;color:var(--muted);line-height:1}

/* ---------- section titles ---------- */
.section-title{font-family:var(--font-b);font-weight:500;font-size:var(--tiny);letter-spacing:.32em;color:var(--muted);margin:56px 0 10px;display:flex;align-items:center;gap:12px}
.section-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.section-title::after{content:"";flex:1;height:1px;background:var(--border)}

/* ---------- category tiles ---------- */
.cat-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:0 34px;margin:6px 0 0;border-top:1px solid var(--text)}
.cat-tile{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:16px 0 14px 34px;border-bottom:1px solid var(--border);background-size:22px 8px !important;background-repeat:no-repeat !important;background-position:0 50% !important;border-radius:0;min-height:0;color:var(--text);position:relative}
.cat-tile::before{content:"";position:absolute;left:0;top:50%;width:22px;height:8px;margin-top:-4px;border-radius:var(--pill);box-shadow:0 0 0 3px var(--bg) inset}
.cat-tile-name{font-family:var(--font-h);font-size:1rem;letter-spacing:.06em}
.cat-tile-count{font-size:var(--tiny);color:var(--muted);font-variant-numeric:tabular-nums}
.cat-tile-count::before{content:"— "}
.cat-tile:hover .cat-tile-name{color:var(--primary)}

/* ---------- post lists ---------- */
.post-list,.post-grid{display:block;margin:0;padding:0}
.post-grid{display:grid;grid-template-columns:1fr;gap:0}
article.card{background:transparent;border:0;border-bottom:1px solid var(--border);border-radius:0;box-shadow:none;padding:22px 0 20px;margin:0;display:block}
article.card a.thumb{display:none !important}
.card-body{padding:0}
.card-body h3{font-family:var(--font-h);font-weight:400;font-size:1.22rem;line-height:1.5;margin:0 0 6px;letter-spacing:.03em}
.card-body h3 a{color:var(--text);background-image:linear-gradient(var(--primary),var(--primary));background-size:0 1px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .3s,color .2s}
.card-body h3 a:hover{color:var(--primary);background-size:100% 1px}
.excerpt{margin:0 0 8px;font-size:.86rem;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px;font-size:var(--tiny);color:var(--muted);letter-spacing:.08em}
.meta a{color:var(--muted)}
.meta a:hover{color:var(--primary)}
.badge{display:inline-block;font-size:.66rem;letter-spacing:.12em;color:var(--accent);border:1px solid currentColor;border-radius:var(--pill);padding:0 9px;line-height:1.7}
.meta time{font-variant-numeric:tabular-nums}
.cat-pill{display:inline-block;font-size:.68rem;letter-spacing:.14em;color:var(--primary);padding:1px 11px;border:1px solid var(--primary);border-radius:var(--pill);line-height:1.6}
.cat-pill:hover{background:var(--primary);color:#fff}

.featured{display:grid;grid-template-columns:1fr;gap:16px;padding:0 0 28px;border-bottom:1px solid var(--border)}
.featured-thumb{display:block;aspect-ratio:21/8;border-radius:var(--r);background-size:cover;background-position:center}
.featured-body h2{font-family:var(--font-h);font-weight:400;font-size:1.6rem;line-height:1.45;margin:8px 0}
.featured-body p{font-size:.88rem;color:var(--muted);margin:0 0 10px}
.more-link{font-size:var(--tiny);letter-spacing:.2em;color:var(--primary)}
.more-link::after{content:" →"}
.hero-banner{margin:0 0 30px}
.hero-banner img{width:100%;border-radius:var(--r);display:block;aspect-ratio:3/1;object-fit:cover}

/* ---------- pager ---------- */
.pager,.pagination{display:flex;flex-wrap:wrap;gap:8px;margin:36px 0 0;align-items:center}
.pager a,.pagination a,.pagination span.cur{min-width:36px;height:36px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--pill);font-size:.78rem;letter-spacing:.1em;border:1px solid var(--border);color:var(--text)}
.pager a:hover,.pagination a:hover{border-color:var(--text)}
.pagination span.cur{background:var(--text);color:var(--bg);border-color:var(--text)}
.pager.small a{height:30px;font-size:.72rem}

/* ---------- sidebar ---------- */
aside.sidebar{font-size:.84rem;position:sticky;top:28px;padding-top:6px}
.side-box{margin:0 0 44px;background:transparent;border:0;padding:0}
.side-box h4{font-family:var(--font-b);font-weight:500;font-size:.68rem;letter-spacing:.3em;color:var(--muted);margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.profile-box{text-align:left}
.profile-box .avatar,.about-box .avatar,.author-box .avatar{width:56px;height:56px;border-radius:50%;overflow:hidden;background:#f3eef2;box-shadow:inset 0 0 0 1px rgba(122,45,116,.22);display:flex;align-items:center;justify-content:center;font-family:var(--font-h);font-size:1.15rem;color:var(--primary);margin-bottom:12px;flex:none}
.profile-box .avatar img,.about-box .avatar img,.author-box .avatar img{width:100%;height:100%;object-fit:cover}
.profile-box .name{font-family:var(--font-h);font-size:1.02rem;letter-spacing:.08em;margin-bottom:4px}
.profile-box p{margin:0 0 10px;color:var(--muted);font-size:.8rem;line-height:1.75;font-variant-numeric:normal}
.side-link{font-size:var(--tiny);letter-spacing:.18em;color:var(--primary)}
.side-search,.search-form{display:flex;align-items:center;border:1px solid var(--border);border-radius:var(--pill);padding:3px 3px 3px 14px;background:var(--card)}
.side-search input,.search-form input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:.8rem;outline:none;color:var(--text)}
.side-search button,.search-form button{border:0;border-radius:var(--pill);background:var(--primary);color:transparent;text-shadow:0 0 0 #fff;font:inherit;font-size:.74rem;letter-spacing:.14em;padding:6px 15px;cursor:pointer;transition:background .2s}
.side-search button:hover,.search-form button:hover{background:var(--text)}
.cat-list,.recent-list{list-style:none;margin:0;padding:0}
.cat-list li a{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--border)}
.cat-list .count{color:var(--muted);font-size:var(--tiny)}
.recent-list li{border-bottom:1px solid var(--border)}
.recent-list li:last-child{border-bottom:0}
.recent-list li a{display:block;padding:10px 0;line-height:1.55;font-size:.82rem}
.recent-list .mini-thumb{display:none}
.recent-list span small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.1em;margin-top:2px}
.side-nav{display:flex;flex-direction:column}
.side-nav a{padding:7px 0;border-bottom:1px solid var(--border)}

.about-box{display:flex;gap:18px;align-items:flex-start;padding:26px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:40px 0}
.about-box .name{font-family:var(--font-h);font-size:1.05rem}
.about-box p{margin:4px 0 8px;color:var(--muted);font-size:.86rem}
.about-box a{font-size:var(--tiny);color:var(--primary);letter-spacing:.18em}

/* ---------- list page headings ---------- */
.breadcrumb{font-size:var(--tiny);color:var(--muted);margin:0 0 16px;letter-spacing:.08em}
.breadcrumb a{color:var(--muted)}
.page-title{font-family:var(--font-h);font-weight:400;font-size:2.2rem;line-height:1.35;letter-spacing:.05em;margin:12px 0 26px}
.page-title small{display:block;font-family:var(--font-b);font-size:var(--tiny);letter-spacing:.3em;color:var(--muted);margin-bottom:6px}
.page-desc{color:var(--muted);font-size:.88rem;margin:0 0 20px;max-width:36em}

/* ---------- article ---------- */
.post-layout{display:block}
.d-toc-side .post-layout{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:0 54px;align-items:start}
.has-sidebar.d-toc-side .post-layout{grid-template-columns:minmax(0,1fr)}
article.post{min-width:0}
.post-head{margin:0 0 26px}
.post-head .meta{margin-bottom:16px}
.pr-notice{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font-size:.72rem;letter-spacing:.08em;color:var(--text);background:#f3f0f3;border-radius:var(--pill);padding:4px 14px 4px 10px}
.pr-notice::before{content:"PR";font-weight:700;font-size:.64rem;color:#fff;background:var(--primary);border-radius:var(--pill);padding:0 8px;line-height:1.7}
.post-head h1{font-family:var(--font-h);font-weight:400;font-size:2.2rem;line-height:1.42;letter-spacing:.04em;margin:0 0 24px;text-wrap:balance}
.post-hero{margin:0;border-radius:var(--r);overflow:hidden;background:#f3f0f3;aspect-ratio:16/8;position:relative;background-size:cover;background-position:center}
.post-hero img{width:100%;height:100%;object-fit:cover;display:block}
div.post-hero{display:flex;align-items:flex-end;padding:22px}
.post-hero .thumb-title{font-family:var(--font-h);font-size:1.1rem;color:var(--text);background:rgba(255,255,255,.86);border-radius:var(--pill);padding:4px 16px}

.author-box{display:flex;align-items:center;gap:12px;padding:10px 0;margin:0 0 30px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.author-box .avatar{width:32px;height:32px;margin:0;font-size:.8rem}
.author-box > div{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 12px;min-width:0}
.author-box .name{font-family:var(--font-h);font-size:.92rem}
.author-box p{margin:0;font-size:.74rem;color:var(--muted);flex:1;min-width:0}
.author-box a{font-size:.7rem;color:var(--primary);letter-spacing:.14em}
.author-box.big{align-items:flex-start;padding:22px 0;gap:18px}
.author-box.big .avatar{width:64px;height:64px;font-size:1.2rem}
.author-box.big > div{display:block}
.author-box.big .name{font-size:1.1rem;margin-bottom:4px}
.author-box.big p{font-size:.86rem;margin-bottom:6px}

nav.toc{font-size:.78rem;margin:0 0 32px;padding:0 0 0 16px;border-left:1px solid var(--border)}
.d-toc-side nav.toc{position:sticky;top:28px}
.toc-title{font-size:.66rem;letter-spacing:.32em;color:var(--muted);margin-bottom:10px}
nav.toc ol{list-style:none;margin:0;padding:0;counter-reset:t}
nav.toc li{margin:0 0 7px;line-height:1.55}
nav.toc > ol > li{counter-increment:t}
nav.toc > ol > li > a::before{content:counter(t,decimal-leading-zero) "  ";color:var(--primary);font-variant-numeric:tabular-nums;font-size:.68rem}
nav.toc li ol{margin:6px 0 0 18px}
nav.toc li ol a{color:var(--muted)}
nav.toc a:hover{color:var(--primary)}

.body{font-size:1rem;line-height:1.95;max-width:40em}
.body > *:first-child{margin-top:0}
.body p{margin:0 0 1.3em}
.body h2{font-family:var(--font-h);font-weight:400;font-size:1.5rem;line-height:1.5;letter-spacing:.04em;margin:2.6em 0 .9em;padding-top:22px;position:relative}
.body h2::before{content:"";position:absolute;left:0;top:0;width:28px;height:2px;border-radius:2px;background:var(--primary)}
.body h2::after{content:"";position:absolute;left:36px;top:0;width:4px;height:2px;border-radius:2px;background:var(--accent)}
.body h3{font-family:var(--font-b);font-weight:700;font-size:1.06rem;margin:2em 0 .6em;display:flex;align-items:baseline;gap:10px}
.body h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;transform:translateY(-2px)}
.body h4{font-size:.95rem;margin:1.6em 0 .4em}
.body a{color:var(--primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;text-decoration-color:rgba(122,45,116,.45)}
.body a:hover{text-decoration-color:var(--primary)}
.body strong{font-weight:700;background:linear-gradient(transparent 64%,rgba(78,122,53,.18) 64%)}
.body ul,.body ol{margin:0 0 1.4em;padding-left:1.4em}
.body li{margin:.25em 0}
.body ul li::marker{color:var(--primary)}
.body ol li::marker{color:var(--primary);font-size:.86em}
.body blockquote{margin:1.8em 0;padding:4px 0 4px 22px;border-left:2px solid var(--primary);color:var(--muted);font-size:.94rem}
.body blockquote p:last-child{margin-bottom:0}
.body img{border-radius:var(--r);display:block;margin:1.6em 0}
.body table{width:100%;border-collapse:collapse;font-size:.86rem;margin:1.6em 0;line-height:1.6}
.body th,.body td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.body th{font-weight:500;font-size:.74rem;letter-spacing:.14em;color:var(--muted);border-bottom:1px solid var(--text)}
.body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86em;background:#f3f0f3;border-radius:6px;padding:1px 6px}
.body pre{background:#f5f3f5;border-radius:var(--r);padding:18px 20px;overflow-x:auto;font-size:.84rem;line-height:1.7}
.body pre code{background:none;padding:0}
.body hr{border:0;height:auto;margin:2.6em 0;text-align:center}
.body hr::after{content:"・ ・ ・";color:var(--muted);letter-spacing:.6em;font-size:.8rem}

.disclosure{margin:36px 0 0;font-size:.74rem;color:var(--muted);line-height:1.75;padding:14px 0 0;border-top:1px solid var(--border)}

.aff-box{margin:34px 0;padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;background:transparent}
.aff-banner{margin:0 0 16px}
.aff-banner img{border-radius:var(--r);margin:0 auto;display:block;max-width:100%}
.aff-cta{margin:0}
.aff-btn{display:inline-flex;align-items:center;gap:10px;background:var(--text);color:#fff !important;text-decoration:none !important;border-radius:var(--pill);padding:12px 30px;font-size:.86rem;font-weight:500;letter-spacing:.14em;transition:background .2s}
.aff-btn::after{content:"→";font-size:.9em}
.aff-btn:hover{background:var(--primary)}

.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:34px 0 0}
.share span{font-size:.66rem;letter-spacing:.3em;color:var(--muted);margin-right:6px}
.share a{font-size:.72rem;letter-spacing:.08em;padding:5px 14px;border:1px solid var(--border);border-radius:var(--pill);color:var(--text)}
.share a:hover{border-color:var(--primary);color:var(--primary)}

.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;margin:44px 0 0;border-top:1px solid var(--text)}
.prevnext a{display:block;padding:16px 0;font-family:var(--font-h);font-size:.95rem;line-height:1.5}
.prevnext a small{display:block;font-family:var(--font-b);font-size:.64rem;letter-spacing:.3em;color:var(--muted);margin-bottom:4px}
.prevnext a.next{text-align:right}

.related .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px}
.related article.card{padding:16px 0}
.related .card-body h3{font-size:1rem}
.related .excerpt{display:none}
.related-list{list-style:none;padding:0;margin:0}
.related-list li{padding:10px 0;border-bottom:1px solid var(--border)}
.related-list small{display:block;color:var(--muted);font-size:.68rem}

article.post.page .page-title{margin-bottom:22px}

.search-form{max-width:460px;margin:10px 0 24px}
.search-count{font-size:var(--tiny);color:var(--muted);letter-spacing:.14em;margin-bottom:8px}
#results{min-height:40px}
.notfound{padding:80px 0;text-align:left}
.notfound h1{font-family:var(--font-h);font-weight:400;font-size:3rem;letter-spacing:.1em;margin:0 0 10px;color:var(--primary)}
.notfound p{color:var(--muted);border:0;padding:0;margin-top:0}
.notfound p::before,.notfound p::after{display:none}
.notfound a{display:inline-block;margin-top:14px;border:1px solid var(--text);border-radius:var(--pill);padding:8px 22px;font-size:.8rem;letter-spacing:.14em}
.notfound a:hover{background:var(--text);color:var(--bg)}

/* ---------- footer ---------- */
.site-footer{background:var(--bg);border-top:1px solid var(--border);font-size:.78rem;color:var(--muted);padding-top:34px;flex:none;line-height:1.8}
.site-footer a{color:var(--text)}
.site-footer a:hover{color:var(--primary)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-top:6px;padding-bottom:26px}
.footer-brand{font-family:var(--font-h);color:var(--text);font-size:1rem;letter-spacing:.12em;margin-bottom:6px;margin-right:10px}
.footer-grid p{margin:0 0 6px;line-height:1.7}
.footer-writer{font-size:.72rem}
.site-footer h5{font-size:.64rem;font-weight:500;letter-spacing:.3em;color:var(--muted);margin:0 0 10px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.site-footer ul li a{color:var(--text)}
.copyright{padding-top:14px;padding-bottom:34px;font-size:.66rem;letter-spacing:.18em}
.d-footer-minimal .footer-grid{display:none}

/* ---------- responsive ---------- */
@media (max-width:999px){
  .has-sidebar .wrap,.wrap.sidebar-left{grid-template-columns:minmax(0,1fr);gap:0}
  aside.sidebar{position:static;margin-top:48px;padding-top:0;border-top:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
  .wrap.sidebar-left aside.sidebar{order:0}
  .d-toc-side .post-layout{grid-template-columns:minmax(0,1fr)}
  .d-toc-side nav.toc{position:static;order:-1}
  .tagline{display:none}
}
@media (max-width:759px){
  .site-header .inner{padding-top:18px;padding-bottom:18px;justify-content:space-between}
  .d-hsize-normal .site-header .inner{min-height:0}
  .brand-row{width:100%;justify-content:space-between}
  .site-nav{margin-left:0;width:100%;flex-direction:column;align-items:flex-start;gap:0;padding-top:10px}
  .site-nav a{display:block;width:100%;padding:10px 0;border-bottom:1px solid var(--border);font-size:.86rem}
  .site-nav a.on::after,.site-nav a[aria-current]::after{left:auto;right:4px;top:50%;bottom:auto;margin-top:-2px}
  .nav-search{width:100%;padding-top:10px}
  .nav-search input{flex:1;width:auto}
  .footer-grid{grid-template-columns:1fr;gap:22px}
}
@media (max-width:560px){
  .inner,.wrap{padding-left:20px;padding-right:20px}
  .wrap{padding-top:16px;padding-bottom:48px}
  .cat-tiles{grid-template-columns:1fr 1fr;gap:0 18px}
  .cat-tile{padding:13px 0 12px 28px}
  .cat-tile-name{font-size:.92rem}
  .cat-tile-count::before{content:""}
  .section-title{margin-top:40px}
  .card-body h3{font-size:1.08rem}
  .page-title,.post-head h1{font-size:1.65rem}
  .page-title{margin-bottom:20px}
  .body{font-size:.97rem;line-height:1.9}
  .body h2{font-size:1.28rem}
  .post-hero{aspect-ratio:4/3}
  aside.sidebar{grid-template-columns:1fr;margin-top:48px}
  .related .post-grid{grid-template-columns:1fr}
  .prevnext{grid-template-columns:1fr}
  .prevnext a.next{text-align:left;border-top:1px solid var(--border)}
  .author-box p{display:none}
  .author-box.big p{display:block}
  .aff-btn{padding:12px 22px;font-size:.8rem}
  .body table{display:block;overflow-x:auto}
  .site-footer{padding-top:28px;font-size:.74rem}
  .footer-brand{display:inline;font-size:.92rem;margin:0 6px 0 0}
  main > p,.empty,.no-posts{padding:22px 0 22px 20px;font-size:.86rem}
  main > p:first-child{margin-top:30px}
}