/* しるべラボ 専用スタイル（style.css の後に読み込む前提） */

/* ---------- 一覧 ---------- */
.lab-page-head .sec-sub{line-height:2}
.cat-chips.tools-row{margin-top:12px;align-items:center}
.cat-chips.tools-row .fl{font-size:12px;font-weight:700;color:var(--sub);margin-right:4px}
.cat-chip.tool-chip{font-size:12px;padding:5px 14px;font-weight:500;border-style:dashed}

.lab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:1000px){.lab-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.lab-grid{grid-template-columns:1fr}}

.lab-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:.3s;box-shadow:0 3px 14px rgba(26,26,26,.05)}
.lab-card:hover{border-color:var(--red);transform:translateY(-4px);box-shadow:0 12px 32px rgba(26,26,26,.13)}
.lab-card .live{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;background:#f2f0ed;border-bottom:1px solid var(--line)}
.lab-card .live iframe{width:1280px;height:800px;transform-origin:0 0;border:0;pointer-events:none;position:absolute;top:0;left:0}
.lab-card .live .lv{position:absolute;top:10px;left:10px;z-index:2;background:rgba(26,26,26,.85);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.08em;padding:4px 10px;border-radius:999px}
.lab-card .live .lv i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#28C840;margin-right:6px;vertical-align:1px}
.lab-card .live.noshot{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a1a,#3a3330)}
.lab-card .live.noshot .txt{font-family:"Shippori Mincho",serif;font-size:20px;font-weight:700;color:#fff;letter-spacing:.2em}
.lab-card .bd{padding:18px 22px 22px;flex:1}
.lab-card .mt{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:9px}
.lab-card .date{font-family:"Montserrat";font-size:11.5px;color:var(--sub);letter-spacing:.1em}
.lab-card .k-mini{font-size:11px;font-weight:700;color:var(--red);border:1.2px solid var(--red);border-radius:999px;padding:1px 10px}
.lab-card .t-mini{font-size:11px;font-weight:700;color:var(--sub);background:var(--bg);border-radius:999px;padding:2px 10px}
.lab-card h4{font-size:16px;font-weight:900;line-height:1.6}
.lab-card p{font-size:12.8px;color:var(--sub);line-height:1.85;margin-top:7px}
.lab-foot{margin-top:34px;font-size:12px;color:var(--sub)}

/* ---------- 記事ヘッド ---------- */
.lab-head .meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:10px}
.lab-head .k-chip{font-size:12px;font-weight:700;color:#fff;background:var(--red);border-radius:999px;padding:3px 13px}
.lab-head .t-chip,.lab-head .s-chip{font-size:12px;font-weight:700;color:var(--sub);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 13px}
.lab-head .lead{font-size:16px;color:var(--sub);line-height:2;margin-top:18px;max-width:760px}
.lab-head .tools{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
.lab-head .tools .tool{font-size:11.5px;font-weight:500;color:var(--sub);border:1px dashed var(--line);border-radius:4px;padding:3px 10px}

/* ---------- デモ ---------- */
.lab-demo-wrap{margin-top:8px}
.demo{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 14px 40px rgba(26,26,26,.13)}
.demo-bar{display:flex;align-items:center;gap:12px;padding:9px 14px;background:#f2f0ed;border-bottom:1px solid var(--line)}
.demo-bar .dots{display:flex;gap:6px}
.demo-bar .dots i{width:10px;height:10px;border-radius:50%;background:#d9d4cf;display:block}
.demo-bar .url{flex:1;font-family:"Montserrat";font-size:12px;color:var(--sub);background:#fff;border-radius:999px;padding:4px 14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.demo-bar .open{font-size:12.5px;font-weight:700;color:var(--red);white-space:nowrap}
.demo iframe{display:block;width:100%;height:640px;border:0;background:#fff}
@media(max-width:720px){.demo iframe{height:460px}}
.demo-cap{font-size:12px;color:var(--sub);margin-top:10px;text-align:right}

/* ---------- サマリ表 ---------- */
.spec{border:1px solid var(--line);border-left:5px solid var(--red);border-radius:8px;background:#fff;padding:8px 0 10px;margin:8px 0 40px}
.spec .sp-h{font-size:12px;font-weight:900;letter-spacing:.1em;color:var(--red);padding:10px 22px 6px}
.spec .sp-row{display:flex;gap:18px;padding:9px 22px;border-top:1px dashed var(--line)}
.spec dt{flex:0 0 140px;font-size:13px;font-weight:700}
.spec dd{flex:1;font-size:13.5px;color:var(--sub);line-height:1.85}
@media(max-width:640px){.spec .sp-row{flex-direction:column;gap:4px}.spec dt{flex:none}}

/* ---------- 本文の補強 ---------- */
.article blockquote{border-left:4px solid var(--line);padding:6px 0 6px 18px;margin:22px 0;color:var(--sub);font-size:14px;line-height:1.95}
.article code{font-family:"Montserrat",monospace;font-size:12.5px;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1px 6px}