/* SmartBPM 頁的架構圖與流程圖（smartbpm.html 專用） */
.bpm-arch{margin:8px 0 0;padding:28px;border:1px solid var(--ss-line);border-radius:16px;background:var(--ss-paper)}
.bpm-arch-layer{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:stretch}
.bpm-arch-layer+.bpm-arch-layer{margin-top:14px}
.bpm-arch-label{display:flex;align-items:center;font-size:.85rem;font-weight:750;letter-spacing:.06em;color:var(--ss-muted)}
.bpm-arch-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.bpm-arch-box{background:#fff;border:1px solid var(--ss-line);border-top:3px solid var(--ss-teal);border-radius:10px;padding:16px 18px}
.bpm-arch-box h3{font-size:1.05rem!important;margin:0 0 10px!important}
.bpm-arch-chips{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.bpm-arch-chips li{font-size:.86rem;line-height:1.5;padding:4px 10px;border-radius:999px;background:var(--ss-paper);color:var(--ss-ink);border:1px solid var(--ss-line)}
.bpm-arch-core{background:var(--ss-ink);border-color:var(--ss-ink);border-top-color:#5fd0b4;color:#fff}
.bpm-arch-core h3{color:#fff!important}
.bpm-arch-core .bpm-arch-chips li{background:#1b3a4a;border-color:#426271;color:#e0ebee}
.bpm-arch-base .bpm-arch-box{border-top-color:var(--ss-muted);text-align:center;font-weight:700;color:var(--ss-ink);display:flex;align-items:center;justify-content:center;min-height:56px}
.bpm-arch-base .bpm-arch-box a{color:inherit}
.bpm-flow{margin:8px 0 0}
.bpm-flow-steps{display:grid;grid-template-columns:1fr 48px 1fr 48px 1fr;align-items:stretch;margin:0;padding:0;list-style:none}
.bpm-flow-step{background:#fff;border:1px solid var(--ss-line);border-radius:12px;padding:22px}
.bpm-flow-step b{display:block;color:var(--ss-teal);font-size:.85rem;letter-spacing:.08em;margin-bottom:6px}
.bpm-flow-step strong{display:block;font-size:1.2rem;color:var(--ss-ink);margin-bottom:8px}
.bpm-flow-step p{margin:0!important;font-size:.98rem;color:var(--ss-muted)}
.bpm-flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--ss-teal);font-size:1.6rem;font-weight:700}
.bpm-flow-lanes{display:grid;grid-template-columns:1fr 48px 1fr 48px 1fr;margin-top:12px}
.bpm-flow-lane{border-radius:10px;padding:12px 16px;font-size:.95rem;line-height:1.6}
.bpm-flow-lane strong{display:block;font-size:.85rem;letter-spacing:.06em}
.bpm-flow-lane-user{grid-column:1/4;background:var(--ss-mint);color:var(--ss-ink)}
.bpm-flow-lane-it{grid-column:5/6;background:var(--ss-ink);color:#fff}
@media(max-width:900px){
.bpm-arch{padding:18px}
.bpm-arch-layer{grid-template-columns:1fr;gap:8px}
.bpm-arch-row{grid-template-columns:1fr}
.bpm-flow-steps,.bpm-flow-lanes{grid-template-columns:1fr}
.bpm-flow-arrow{transform:rotate(90deg);height:40px}
.bpm-flow-lane-user,.bpm-flow-lane-it{grid-column:auto}
.bpm-flow-lanes{gap:8px}
}
.bpm-visual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}
.bpm-visual{margin:0;border:1px solid var(--ss-line);border-radius:14px;background:#fff;padding:22px;display:flex;flex-direction:column;min-width:0}
.bpm-visual figcaption{margin-top:14px;font-size:.95rem;line-height:1.7;color:var(--ss-muted)}
.bpm-visual figcaption strong{display:block;color:var(--ss-ink);font-size:1.02rem;margin-bottom:2px}
.bpm-visual-tag{align-self:flex-start;font-size:.75rem;font-weight:700;letter-spacing:.06em;color:var(--ss-teal);background:var(--ss-paper);border:1px solid var(--ss-line);border-radius:999px;padding:2px 10px;margin-bottom:14px}
.bpm-shot{display:block;border:1px solid var(--ss-line);border-radius:8px;overflow:hidden;background:var(--ss-paper)}
.bpm-shot img{display:block;width:100%;height:auto}
.bpm-predict{display:grid;gap:14px}
.bpm-predict-row{display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:14px;border-radius:10px;background:var(--ss-paper)}
.bpm-predict-input{font-size:.85rem;font-weight:700;color:var(--ss-ink);background:#fff;border:1px dashed var(--ss-teal);border-radius:6px;padding:4px 10px;margin-right:6px}
.bpm-predict-node{font-size:.88rem;padding:5px 11px;border-radius:999px;background:#fff;border:1px solid var(--ss-line);color:var(--ss-ink)}
.bpm-predict-node.is-added{background:var(--ss-teal);border-color:var(--ss-teal);color:#fff;font-weight:700}
.bpm-predict-arrow{color:var(--ss-teal);font-weight:700}
.bpm-tree{list-style:none;margin:0;padding:0;text-align:center}
.bpm-tree ul{list-style:none;margin:0;padding:24px 0 0;display:flex;justify-content:center;gap:18px;position:relative}
.bpm-tree ul:before{content:"";position:absolute;top:0;left:50%;height:12px;border-left:2px solid var(--ss-line)}
.bpm-tree ul:after{content:"";position:absolute;top:12px;left:25%;right:25%;border-top:2px solid var(--ss-line)}
.bpm-tree ul>li{position:relative;flex:1;max-width:220px}
.bpm-tree ul>li:before{content:"";position:absolute;top:-12px;left:50%;height:12px;border-left:2px solid var(--ss-line)}
.bpm-tree-node{display:inline-block;padding:8px 14px;border-radius:8px;background:#fff;border:1px solid var(--ss-line);border-top:3px solid var(--ss-teal);font-size:.92rem;font-weight:700;color:var(--ss-ink)}
.bpm-tree-root{background:var(--ss-ink);color:#fff;border-color:var(--ss-ink)}
.bpm-tree-leaf{font-weight:500;font-size:.85rem;border-top-color:var(--ss-muted);display:block;margin-top:8px}
@media(max-width:900px){.bpm-visual-grid{grid-template-columns:1fr}.bpm-visual{padding:16px}}