/* 匿名掲示板（board/）。read.css の上に重ねる */
.bd{max-width:820px;margin:0 auto;padding:32px 16px 80px}
.bd-head h1{margin:0;font-family:var(--f-head);font-weight:400;font-size:clamp(24px,5vw,34px);line-height:1.4}
.bd-lead{margin:10px 0 0;color:var(--sub);font-size:15px;line-height:1.85}
.bd-live{display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;padding:2px 10px;border:1px solid #2e5a44;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:#4DFFA0}
.bd-live i{width:8px;height:8px;border-radius:50%;background:#FF5A4E;animation:bdblk 1.2s steps(1) infinite}
.bd-live span{font-family:var(--f-body);letter-spacing:0;color:var(--muted)}
@keyframes bdblk{50%{opacity:.2}}
.bd-rules{margin:20px 0 0;padding:12px 16px;border:1px dashed var(--line);font-size:14px;color:var(--sub)}
.bd-rules summary{cursor:pointer;color:var(--fg);font-weight:700}
.bd-rules ul{margin:10px 0 0;padding-left:1.2em;line-height:1.85}
.bd-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:28px 0 10px}
.bd-bar h2,.bd-form h2{margin:0;font-size:17px;font-weight:900}
.bd-btn{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1.5px solid var(--lime);color:var(--lime);text-decoration:none;font-size:14px;font-weight:700}
.bd-threads{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.bd-threads li{border-bottom:1px solid var(--line)}
.bd-threads a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:14px 4px;color:var(--fg);text-decoration:none}
.bd-threads a:hover b{color:var(--lime)}
.bd-threads b{font-size:16px;line-height:1.6}
.bd-threads .cnt{grid-row:span 2;align-self:center;font-family:var(--f-mono);font-size:13px;color:var(--lime)}
.bd-threads small{font-size:12px;color:var(--muted)}
.bd-threads .pin{color:var(--magenta);font-size:11px;font-weight:700;margin-right:6px}
.bd-empty{padding:16px 4px;color:var(--muted)}
.bd-posts{list-style:none;margin:24px 0 0;padding:0}
.bd-posts li{padding:12px 4px 14px;border-bottom:1px solid var(--line);scroll-margin-top:12px}
.bd-posts li.new{animation:bdin .6s ease-out}
@keyframes bdin{from{background:rgba(198,255,46,.12)}to{background:transparent}}
.bd-posts li:target{background:rgba(198,255,46,.08)}
.bd-meta{display:flex;flex-wrap:wrap;gap:2px 10px;align-items:baseline;font-size:12.5px;color:var(--muted);line-height:1.6}
.bd-meta .no{font-family:var(--f-mono);color:var(--lime);font-weight:700}
.bd-meta .nm{color:#9fd8b8;font-weight:700}
.bd-meta .nm.admin{color:var(--magenta)}
.bd-meta .id{font-family:var(--f-mono)}
.bd-meta button{margin-left:auto;background:none;border:0;padding:0 2px;color:var(--muted);font-size:12px;cursor:pointer;text-decoration:underline}
.bd-body{margin:6px 0 0;white-space:pre-wrap;word-break:break-word;font-size:15.5px;line-height:1.85}
.bd-body a.anc{color:var(--lime);text-decoration:none}
.bd-body.gone{color:var(--muted);font-size:13px;font-style:italic}
.bd-newbadge{position:sticky;bottom:16px;display:block;margin:10px auto 0;padding:8px 16px;background:var(--lime);color:#111;border:0;font-weight:900;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.5)}
.bd-form{margin:28px 0 0;padding:18px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.bd-form label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--sub)}
.bd-form input,.bd-form textarea{width:100%;min-height:44px;padding:10px 12px;background:#08090B;border:1px solid var(--line);color:var(--fg);font:16px/1.7 var(--f-body);border-radius:0}
.bd-form textarea{resize:vertical}
.bd-form input:focus,.bd-form textarea:focus{outline:none;border-color:var(--lime)}
.bd-send{display:flex;justify-content:space-between;align-items:center;gap:12px}
.bd-send button{min-height:46px;padding:0 22px;background:var(--lime);color:#111;border:0;font-weight:900;font-size:15px;cursor:pointer}
.bd-send button:disabled{opacity:.5;cursor:wait}
.bd-count{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.bd-msg{margin:0;font-size:13px;color:var(--magenta);min-height:1em}
.bd-msg.ok{color:#4DFFA0}
.bd-trap{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.bd-back{margin:22px 0 0;font-size:14px}
.bd-admin{margin:30px 0 0;padding:14px;border:1px dashed var(--magenta);display:flex;gap:10px;align-items:end;flex-wrap:wrap;font-size:13px}
.bd-admin input{min-height:40px;padding:0 10px;background:#08090B;border:1px solid var(--line);color:var(--fg)}
.bd-admin button{min-height:40px;padding:0 14px;background:none;border:1px solid var(--magenta);color:var(--magenta);cursor:pointer}
@media (prefers-reduced-motion:reduce){.bd-live i{animation:none}.bd-posts li.new{animation:none}}