.material-board{--mb-blue:#397daf;--mb-ink:#263549;--mb-line:#dfe5ec;color:var(--mb-ink);background:#fff;border:1px solid var(--mb-line);border-radius:12px;padding:26px;margin:26px 0;font-family:-apple-system,BlinkMacSystemFont,'Hiragino Sans',sans-serif;line-height:1.8;overflow-wrap:anywhere}.material-board *{box-sizing:border-box}.material-board a{color:var(--mb-blue);text-underline-offset:3px}.mb-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.mb-header h1,.mb-header h2{font-size:25px!important;line-height:1.5!important;margin:0!important}.mb-header>a{font-size:14px;white-space:nowrap}.mb-kicker{font-size:13px!important;color:#5c7289;margin:0 0 4px!important}.mb-note,.mb-updated{font-size:13px!important;color:#647387;line-height:1.8!important;margin:12px 0!important}.mb-lanes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0}.mb-lane{border:1px solid var(--mb-line);border-top:4px solid #b86250;border-radius:6px;padding:16px;background:#fffaf8}.mb-lane.mb-negative{border-top-color:#4f85b1;background:#f7fafe}.material-board .mb-lane h3{font-size:20px;margin:0 0 8px}.mb-lane ul{list-style:none;padding:0;margin:0}.mb-lane li{padding:10px 0;border-top:1px solid #e5e8ec;line-height:1.7}.mb-lane li:first-child{border-top:0}.mb-lane a{font-size:16px;font-weight:650;text-decoration:none;color:var(--mb-ink)}.mb-lane small{display:block;font-size:12px;color:#6c7682;margin-top:5px}.mb-unclear{border-top:1px solid var(--mb-line);padding-top:14px}.mb-unclear h3{font-size:17px;margin:0}.mb-unclear p{font-size:15px!important;margin:8px 0!important}.mb-section-title{font-size:25px!important;margin:35px 0 18px!important}.mb-card{scroll-margin-top:24px;border:1px solid var(--mb-line);border-top:4px solid var(--mb-blue);border-radius:7px;padding:22px;margin:0 0 22px}.mb-card h3{font-size:22px;line-height:1.6;margin:10px 0 15px}.mb-card-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#637489}.mb-card-meta span{background:#eff3f7;padding:2px 7px;border-radius:4px}.mb-business{font-weight:650;font-size:14px}.mb-effects p{font-size:16px!important;margin:8px 0!important;line-height:1.8}.mb-effects b{display:inline-block;padding:1px 8px;margin-right:4px;font-size:13px;background:#f2e5df;border-radius:4px;color:#92513f}.mb-effects .mb-negative b{background:#e4eef9;color:#3c6f97}.mb-effects .mb-mixed b,.mb-effects .mb-unclear b{background:#edf0f4;color:#596777}.mb-why,.mb-condition{font-size:15px!important;line-height:1.8!important;margin:14px 0!important}.mb-condition{padding:12px;background:#faf8f1;border-radius:5px}.mb-move{display:grid;gap:7px;background:#f5f7f9;border-radius:6px;padding:14px;margin:18px 0 8px;font-size:14px}.mb-move strong{font-size:21px;margin:0 5px}.mb-move small{font-size:12px;color:#6b7785}.mb-indicator{font-size:13px}.mb-detail{margin-top:15px;border-top:1px solid var(--mb-line);font-size:15px}.mb-detail summary,.mb-archive>summary{cursor:pointer;padding:14px 0;color:var(--mb-blue);min-height:44px;font-weight:650}.mb-detail p{font-size:15px!important;line-height:1.9!important}.mb-detail ul{padding-left:20px}.mb-detail li{margin:10px 0;font-size:13px}.mb-detail time{display:block;color:#66778a}.mb-archive{border-top:1px solid var(--mb-line);margin-top:22px}.mb-archive>summary{font-size:20px}.mb-more{display:block;border:1px solid var(--mb-blue);background:#fff;border-radius:5px;padding:12px 24px;color:var(--mb-blue);font:inherit;cursor:pointer}.mb-warning{background:#fff7dd;padding:12px 16px;font-size:14px}.material-board a:focus-visible,.material-board button:focus-visible,.material-board summary:focus-visible{outline:3px solid #438bc4;outline-offset:3px}@media(max-width:650px){.material-board{padding:20px 16px}.mb-header{align-items:start}.mb-header h1,.mb-header h2{font-size:23px!important}.mb-lanes{grid-template-columns:1fr;gap:14px}.mb-card{padding:18px 15px}.mb-card h3{font-size:20px}.mb-header>a{font-size:12px}.mb-section-title{font-size:23px!important}}

.mb-lane .mb-point-source{font-size:12px;font-weight:400;color:#63758a;line-height:1.7}