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.chapter-kicker{font-size:12px;line-height:1.5;font-weight:650;letter-spacing:.8px;color:#82608b;margin:1px 0 9px}
.overview-scope{font-size:17px;line-height:1.75;margin-top:20px;max-width:1040px}
.foundations-block{margin-top:25px;padding:24px;border:1px solid #e2d0e7;border-radius:8px;background:#fff}
.foundations-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.foundations-heading h3{font-size:26px;font-weight:650;letter-spacing:-.6px;line-height:1.25}
.foundations-heading .chapter-kicker{margin-bottom:8px}
.foundations-heading>a{flex-shrink:0;font-size:14px;padding-bottom:3px}
.foundations-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:21px}
.foundation-concept+article{border-left:1px solid var(--border);padding-left:28px}
.foundation-concept h4{font-size:18px;line-height:1.4;font-weight:650;letter-spacing:-.25px;margin:0 0 11px}
.foundation-concept>p{font-size:16px;line-height:1.7}
.memory-flow{display:flex;align-items:center;gap:10px;margin:15px 0;font-size:14px;line-height:1.5;color:#80558a}
.memory-flow span{padding:6px 11px;border:1px solid #e3d4e8;border-radius:4px;background:#faf6fc;color:#65396f;font-weight:550}
.memory-flow b{font-weight:400;color:#a487ac}
.memory-roles{margin:0;padding:0}
.memory-roles>div{display:grid;grid-template-columns:85px 1fr;gap:12px;font-size:14px;line-height:1.65;padding:7px 0;border-top:1px solid #f0e8f2}
.memory-roles dt{color:#684372;font-weight:600}.memory-roles dd{margin:0;color:#786880}
.foundation-concept .foundation-note{font-size:14px;color:#82718a;line-height:1.7;margin-top:12px}
.budget-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:15px 0}
.budget-list span{font-size:13px;font-weight:550;line-height:1.5;padding:7px 10px;border:1px solid #e5d7e9;border-radius:4px;background:#faf6fc;color:#724d7c}
.data-use-note{margin-top:17px;padding-top:15px;border-top:1px solid #eadfec}
.data-use-note strong{font-size:14px;font-weight:650;color:#684372}.data-use-note p{font-size:15px;line-height:1.7;margin-top:5px}
.foundation-lifecycle{display:flex;align-items:center;justify-content:space-between;gap:12px 18px;flex-wrap:wrap;border-top:1px solid var(--border);margin-top:22px;padding-top:16px}
.foundation-lifecycle>span{font-size:12px;font-weight:650;color:#91739b;letter-spacing:.2px}.foundation-lifecycle p{font-size:14px;line-height:1.7;color:#71537c}.foundation-lifecycle b{font-weight:400;color:#ac8fb4;margin:0 4px}.foundation-lifecycle>a{font-size:13px;font-weight:600}
@media(max-width:760px){.section-label{padding:7px 10px;font-size:12px;letter-spacing:.5px}.chapter-kicker{font-size:12px}.overview-scope{font-size:16px;margin-top:17px}.foundations-block{padding:20px;margin-top:21px}.foundations-heading{align-items:flex-start;flex-direction:column;gap:12px;padding-bottom:17px}.foundations-heading h3{font-size:24px}.foundations-grid{grid-template-columns:1fr;gap:20px;margin-top:18px}.foundation-concept+article{border-left:0;border-top:1px solid var(--border);padding:20px 0 0}.foundation-concept h4{font-size:18px}.foundation-concept>p{font-size:16px}.foundation-lifecycle{gap:8px;margin-top:18px;padding-top:14px}.foundation-lifecycle p{font-size:13px}.memory-flow{gap:9px}.memory-flow span{padding:6px 10px}.budget-list span{font-size:13px}}
@media(max-width:440px){.foundations-block{padding:17px}.foundations-heading h3{font-size:23px}.memory-flow{gap:8px}.memory-flow span{padding:6px 9px}.memory-roles>div{grid-template-columns:75px 1fr;gap:10px}.foundation-lifecycle b{margin:0 2px}.foundation-lifecycle p{font-size:12px}.section-label{font-size:12px}}