.zmd{margin:20px auto 28px;max-width:880px;color:#302838;min-width:0}
.zmd *,.zmd-article *{box-sizing:border-box}
.zmd [hidden]{display:none!important}
.zmd button,.zmd input,.zmd textarea{font:inherit}
.zmd button{min-height:44px;border:1px solid var(--line-2,#ded5e5);border-radius:10px;padding:8px 14px;background:#fff;color:var(--brand-dark,#490876);font-size:14px;cursor:pointer}
.zmd button:hover{background:var(--brand-soft,#f3eafa)}
.zmd button[aria-pressed=true]{background:var(--brand,#6C0EAF);border-color:var(--brand,#6C0EAF);color:#fff;font-weight:700}
.zmd button.is-done{background:#e7f6ec;border-color:#9bd3ae;color:#1d6b3a}
.zmd :focus-visible,.zmd-article :focus-visible{outline:3px solid var(--brand,#6C0EAF);outline-offset:3px}
.zmd h2{font-size:20px;margin:0 0 6px}
.zmd-box{border:1px solid var(--line-2,#ded5e5);border-radius:16px;padding:16px;background:#fff;margin-bottom:22px}
.zmd-sub{font-size:13px;line-height:1.7;color:var(--muted,#726779);margin:0 0 12px}
.zmd-tools{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.zmd-tools button{min-width:44px;padding:6px 10px;font-size:14px}
.zmd-tools .t-b{font-weight:700}.zmd-tools .t-i{font-style:italic}.zmd-tools .t-s{text-decoration:line-through}
.zmd-tools .t-c{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.zmd-pane{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start}
.zmd-pane label,.zmd-lbl{display:block;font-size:12px;font-weight:700;color:var(--muted,#726779);margin:0 0 6px}
.zmd textarea{width:100%;min-height:260px;border:1px solid var(--line-2,#ded5e5);border-radius:12px;padding:12px;font-size:16px;line-height:1.7;resize:vertical;display:block;background:#fff;color:inherit;font-family:ui-monospace,Menlo,Consolas,"Hiragino Sans","Noto Sans JP",monospace}
.zmd-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;align-items:center}
.zmd-row .zmd-theme{margin-left:auto;display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted,#726779)}
.zmd-row .zmd-theme button{min-height:36px;padding:4px 10px;font-size:13px}
.zmd-warn{margin-top:12px;font-size:14px;line-height:1.7}
.zmd-warn ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.zmd-warn li{border-radius:10px;padding:10px 12px;border-left:4px solid}
.zmd-warn li b{display:block}
.zmd-warn li span{display:block;font-size:13px;color:#4f4658;margin-top:2px}
.zmd-w-warn{background:#fff5e8;border-color:#e59a2f!important}
.zmd-w-info{background:#f1f3fb;border-color:#7d8fd6!important}
.zmd-warn-ok{margin:0;padding:10px 12px;border-radius:10px;background:#e9f6ee;color:#1d6b3a}
.zmd-warn-none{margin:0;color:var(--muted,#726779);font-size:13px}

/* zetaの吹き出し（2026-09 のウェブ版の見た目に寄せる。標準＝暗い灰、白＝oreo） */
.zmd-bubble{--zb:#2b2a31;--zt:#e5e5ea;--zem:rgba(255,255,255,.7);--zcode:rgba(255,255,255,.05);--zcodet:#c7c7cc;--zq:rgba(255,255,255,.2);--zuser:#b9a4ff;
  background:var(--zb);color:var(--zt);border-radius:4px 18px 18px 18px;padding:12px 14px;font-size:15px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;min-height:48px;font-family:"Hiragino Sans","Noto Sans JP",system-ui,sans-serif}
.zmd-bubble.is-light{--zb:#fff;--zt:#111;--zem:rgba(0,0,0,.5);--zcode:rgba(0,0,0,.05);--zcodet:#48484a;--zq:rgba(0,0,0,.2);--zuser:#6c4fe0;box-shadow:inset 0 0 0 1px #e3e0ea}
.zmd-bubble-sm{font-size:14px;min-height:0;padding:10px 12px}
.zmd-bubble p{margin:0}
.zmd-bubble h1,.zmd-bubble h2,.zmd-bubble h3{margin:0;font-weight:700;line-height:1.35;color:inherit}
.zmd-bubble h1{font-size:1.6em}.zmd-bubble h2{font-size:1.35em}.zmd-bubble h3{font-size:1.15em}
.zmd-bubble em{color:var(--zem);font-style:italic;padding-right:.25em}
.zmd-bubble strong{font-weight:700}
.zmd-bubble del{text-decoration:line-through}
.zmd-bubble code{display:inline-block;border-radius:4px;padding:1px 4px;font-size:12px;background:var(--zcode);color:var(--zcodet);font-family:inherit;white-space:pre-wrap}
.zmd-bubble pre{margin:4px 0;min-width:10em;border-radius:12px;padding:8px 12px;background:var(--zcode);color:var(--zcodet);font-size:14px;white-space:pre-wrap;font-family:inherit}
.zmd-bubble pre code{display:inline;padding:0;background:none;font-size:inherit}
.zmd-bubble blockquote{margin:0;padding:0 8px 0 10px;border-left:4px solid var(--zq)}
.zmd-bubble ul,.zmd-bubble ol{margin:0;padding-left:1.4em}
.zmd-bubble ul{list-style:"• "}
.zmd-bubble li{padding-left:.1em}
.zmd-bubble hr{border:0;border-top:1px solid var(--zq);margin:6px 0}
.zmd-bubble .zmd-user{color:var(--zuser)}
.zmd-bubble strong .zmd-user{font-weight:700}

/* 記法を探す */
.zmd-search{position:sticky;top:0;z-index:2;background:#fff;padding:10px 0 8px;margin:0 0 6px}
.zmd-search input{width:100%;min-height:48px;border:2px solid var(--brand,#6C0EAF);border-radius:12px;padding:10px 14px;font-size:16px;background:#fff;color:inherit}
.zmd-chips{display:flex;gap:6px;overflow-x:auto;padding:8px 0 2px;scrollbar-width:thin}
.zmd-chip{flex:0 0 auto;min-height:36px!important;padding:4px 12px!important;border-radius:999px!important;font-size:13px!important}
.zmd-count{font-size:12px;color:var(--muted,#726779);margin:4px 0 0}
.zmd-list{display:grid;gap:12px}
.zmd-card{border:1px solid var(--line-2,#ded5e5);border-radius:14px;padding:12px 14px;background:#fff;min-width:0}
.zmd-card-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.zmd-card h3{font-size:16px;margin:0}
.zmd-badge{font-size:11px;font-weight:700;border-radius:999px;padding:2px 8px;white-space:nowrap}
.zmd-b-ok{background:#e7f6ec;color:#1d6b3a}.zmd-b-ng{background:#fde9e8;color:#a12721}.zmd-b-warn{background:#fff1dc;color:#8a5200}
.zmd-card-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.zmd-src{margin:0;background:#f6f3f9;border-radius:10px;padding:10px 12px;font-size:14px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,Menlo,Consolas,"Hiragino Sans","Noto Sans JP",monospace;color:#302838}
.zmd-card-acts{display:flex;gap:6px;margin-top:8px}
.zmd .zmd-small{min-height:36px;padding:4px 10px;font-size:13px}
.zmd-note{font-size:13px;line-height:1.7;color:#4f4658;margin:8px 0 0}
.zmd-empty{font-size:14px;line-height:1.7;color:var(--muted,#726779);background:#f6f3f9;border-radius:12px;padding:14px}

.zmd-article{max-width:880px;margin:0 auto 40px}
.zmd-article table{border-collapse:collapse;width:100%;font-size:14px}
.zmd-article th,.zmd-article td{border-bottom:1px solid var(--line-2,#ded5e5);padding:8px;text-align:left;vertical-align:top}
.zmd-article thead th{background:var(--brand-soft,#f3eafa);font-size:13px}
.zmd-article code{background:#f6f3f9;border-radius:4px;padding:1px 5px;font-size:.92em;white-space:pre-wrap}
.zmd-tablewrap{overflow-x:auto;max-width:100%}
.zmd-article .zmd-post{margin:12px 0}

@media (max-width:640px){
  .zmd-pane,.zmd-card-grid{grid-template-columns:1fr}
  .zmd textarea{min-height:180px}
  .zmd-row .zmd-theme{margin-left:0;width:100%}
  .zmd-box{padding:12px}
}
.zmd-post{max-width:550px;margin:20px auto 26px;min-width:0}
.zmd-post blockquote.twitter-tweet{margin:0;padding:14px 16px;border:1px solid var(--line-2,#ded5e5);border-radius:12px;background:#fff;font-size:14px;line-height:1.8}
.zmd-post blockquote.twitter-tweet a{color:var(--brand,#6C0EAF);text-decoration:underline;text-underline-offset:3px}