.board-shell{border-top:1px solid #cbd6cd;padding-top:35px;margin-top:34px}
.board-shell h2{font-size:clamp(28px,3.2vw,42px);line-height:1.18;letter-spacing:-.035em;margin:0 0 14px}
.board-lead{max-width:920px;color:#526860;margin:0 0 22px}
.truth-strip{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 24px}
.truth-strip span{border:1px solid #bfd0c4;background:#fff;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:700;letter-spacing:.05em}
.truth-strip .declared{background:#e7efe9;color:#285946}
.truth-strip .warn{background:#f0e6d7;color:#78522f}
.board-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.7fr);gap:18px;align-items:start}
.board-stage{position:relative;background:#fff;border:1px solid #d4ded6;border-radius:13px;padding:10px;overflow:hidden}
.board-stage img{width:100%;height:auto;display:block;border-radius:8px}
.hotspot-layer{position:absolute;inset:10px;pointer-events:none}
.hotspot{position:absolute;transform:translate(-50%,-50%);width:29px;height:29px;border-radius:50%;border:2px solid #fff;background:#185a4b;color:#fff;font-size:11px;font-weight:800;line-height:25px;text-align:center;cursor:pointer;pointer-events:auto;box-shadow:0 2px 8px rgba(0,0,0,.28);padding:0}
.hotspot:hover,.hotspot:focus-visible,.hotspot.active{background:#b7422d;transform:translate(-50%,-50%) scale(1.12);z-index:4;outline:none}
.hotspot:focus-visible{box-shadow:0 0 0 4px rgba(177,93,52,.35)}
.detail-card{background:#fff;border:1px solid #d4ded6;border-radius:13px;padding:20px;position:sticky;top:18px}
.detail-card .number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#185a4b;color:#fff;font-weight:800;margin-bottom:12px}
.detail-card h3{font-size:25px;line-height:1.2;margin:0 0 4px}
.detail-card .en{color:#66786f;margin:0 0 16px;font-size:13px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:14px 0}
.detail-grid div{background:#eef3ef;border-radius:8px;padding:10px}
.detail-grid small{display:block;color:#687b72;font-size:9px;text-transform:uppercase;letter-spacing:.08em}
.detail-grid strong{display:block;margin-top:3px;font-size:12px}
.detail-block{border-top:1px solid #e1e7e2;padding-top:12px;margin-top:12px}
.detail-block small{display:block;color:#5d766a;font-size:9px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;margin-bottom:4px}
.detail-block p{margin:0;color:#405b54;font-size:13px}
.boundary-box{margin-top:14px;background:#f2e8da;border-left:4px solid #9a603c;padding:11px 12px;font-size:12px;color:#5d554b}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.filters button{border:1px solid #c8d5cd;background:#fff;color:#315b4f;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:700;cursor:pointer}
.filters button.active{background:#185a4b;color:#fff;border-color:#185a4b}
.cap-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.cap-button{display:flex;align-items:flex-start;gap:9px;text-align:left;border:1px solid #d4ded6;background:#fff;border-radius:10px;padding:11px;cursor:pointer;color:#153b3d}
.cap-button:hover,.cap-button:focus-visible,.cap-button.active{border-color:#2c745d;background:#f0f5f1;outline:none}
.cap-button b:first-child{display:inline-flex;min-width:25px;height:25px;border-radius:50%;align-items:center;justify-content:center;background:#e3ece6;color:#205745;font-size:10px}
.cap-button span{display:block;color:#697c73;font-size:10px;margin-top:2px}
.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.summary-grid article{background:#fff;border:1px solid #d4ded6;border-radius:10px;padding:16px}
.summary-grid h3{font-size:16px;margin:0 0 8px}
.summary-grid p{font-size:12px;color:#60736a;margin:0}
.legend{font-size:11px;color:#607069;margin-top:9px}
@media(max-width:980px){.board-layout{grid-template-columns:1fr}.detail-card{position:static}.cap-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cap-list,.summary-grid{grid-template-columns:1fr}.hotspot{width:25px;height:25px;line-height:21px;font-size:9px}.board-stage{padding:5px}.hotspot-layer{inset:5px}}


.platform-context{border-top:1px solid #cbd6cd;padding-top:35px;margin-top:34px}
.platform-context h2{font-size:clamp(28px,3.2vw,42px);line-height:1.18;letter-spacing:-.035em;margin:0 0 13px}
.context-lead{max-width:980px;color:#526860;font-size:17px;line-height:1.62;margin:0 0 20px}
.context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.context-card{background:#fff;border:1px solid #d4ded6;border-radius:12px;padding:18px}
.context-card h3{font-size:19px;line-height:1.28;margin:5px 0 9px}
.context-card p{font-size:13px;line-height:1.58;color:#536b62;margin:0 0 12px}
.context-kicker{font-size:9px;letter-spacing:.11em;font-weight:800;color:#4a7565}
.source-link{font-size:11px;font-weight:800;color:#1d654f;text-decoration:none;border-bottom:1px solid #7da795}
.source-link:hover{text-decoration:none;border-bottom-color:#1d654f}
.decision-note{display:inline-block;background:#edf3ee;color:#315e50;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:800}
.spec-wrap{overflow:auto;background:#fff;border:1px solid #d4ded6;border-radius:12px;margin:16px 0}
.spec-table{border-collapse:collapse;width:100%;min-width:720px;font-size:12px}
.spec-table th,.spec-table td{padding:10px 12px;border-bottom:1px solid #e1e8e3;text-align:left;vertical-align:top}
.spec-table th{width:180px;color:#46695d;font-size:10px;letter-spacing:.05em;text-transform:uppercase}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}
.why-grid article{background:#eef3ef;border-radius:10px;padding:14px}
.why-grid b{display:block;color:#214f43;font-size:13px;margin-bottom:5px}
.why-grid span{display:block;color:#61736b;font-size:11px;line-height:1.5}
.source-note{font-size:11px;line-height:1.55;color:#66776f;margin:12px 0 0}
@media(max-width:900px){.context-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.why-grid{grid-template-columns:1fr}.context-lead{font-size:15px}}