.aspera-evidence{display:block;font-family:'ABC Oracle',Arial,sans-serif;font-size:16px;line-height:1.55;color:#f2f4f7;text-align:left}
.aspera-evidence header{max-width:780px;margin-bottom:32px}
.aspera-evidence h3{font-size:clamp(26px,3vw,42px);line-height:1.15;font-weight:400;margin:12px 0 20px;letter-spacing:-.035em}
.aspera-evidence p{font-size:16px;line-height:1.55;max-width:780px;margin:0 0 16px}
.aspera-evidence .evidence-label,.aspera-evidence .evidence-note{font-size:14px;color:#b9c1cf;line-height:1.55}
.aspera-evidence .evidence-label{display:block;margin-bottom:8px}
.evidence-sources{border-top:1px solid #4a4e55;margin-bottom:24px}
.evidence-sources details{border-bottom:1px solid #4a4e55;padding:22px 0}
.evidence-sources summary{cursor:pointer;font-size:20px;line-height:1.4;padding-right:24px}
.evidence-sources summary .evidence-label{font-size:14px}
.evidence-detail{padding-top:18px;max-width:780px}
.aspera-evidence a{color:#aec5ff;text-decoration:underline;text-underline-offset:4px;font-size:14px}
.aspera-evidence :is(a,summary,input):focus-visible{outline:2px solid #aec5ff;outline-offset:5px}
.evidence-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
/* The portion study shares the Perspective chapter's black and gold palette. */
.portion-example{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);column-gap:clamp(28px,5vw,64px);width:100%;background:#0d0d0d;border:0;border-radius:24px;padding:clamp(24px,4vw,48px);box-sizing:border-box;color:#fff}
.portion-example header{grid-column:1/-1;max-width:none;margin:0 0 36px;border-bottom:1px solid #ffffff24;padding-bottom:28px}
.portion-example h3{font-size:clamp(26px,2.4vw,36px);line-height:1.15;letter-spacing:-.035em;margin:18px 0 12px}
.portion-example header p{color:#a7a7a7;margin:0}
.portion-example .evidence-label{color:#f4d778;letter-spacing:.08em;text-transform:uppercase;font-size:14px}
.portion-example .evidence-note{color:#a7a7a7;font-size:14px;line-height:1.55}
.portion-example>p{grid-column:1/-1;max-width:none}
.portion-example>p:last-child{margin-bottom:0}
.portion-example a{color:#f4d778}
.portion-example :is(a,input):focus-visible{outline-color:#f4d778}
.portion-controls{margin:0;align-self:center}
.portion-controls[hidden]{display:none}
.portion-controls label,.portion-range{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.portion-controls label{font-size:16px}
.portion-controls input{display:block;width:100%;margin:24px 0 16px;accent-color:#f4d778;min-height:24px;cursor:pointer}
.portion-controls output{font-size:30px;letter-spacing:-.04em;color:#f4d778;font-variant-numeric:tabular-nums}
.portion-range{font-size:14px;color:#a7a7a7}
.portion-energy{margin:0}
.portion-energy figcaption{font-size:16px;margin-bottom:24px}
.portion-energy .evidence-note{margin-bottom:0}
.portion-bar-row{display:grid;grid-template-columns:1fr 100px;gap:8px;align-items:center;margin-bottom:20px;font-size:14px}
.portion-bar-row strong{grid-column:2;grid-row:1;text-align:right;font-weight:400;font-variant-numeric:tabular-nums}
.portion-track{grid-column:1/-1;grid-row:2;height:8px;background:#ffffff17;border-radius:99px;overflow:hidden}
.portion-bar{display:block;height:100%;background:#f4d778;border-radius:inherit;transition:width .2s ease}
.portion-bar.baseline{background:#707070}
.portion-table-wrap{grid-column:1/-1;overflow-x:auto;margin:40px 0 28px}
.portion-example table{width:100%;border-collapse:collapse;font-size:16px;font-variant-numeric:tabular-nums}
.portion-example caption{text-align:left;font-size:16px;margin-bottom:20px}
.portion-example th,.portion-example td{border-bottom:1px solid #ffffff24;padding:16px 0;text-align:right;white-space:nowrap;font-weight:400}
.portion-example thead th{color:#a7a7a7;font-size:14px}
.portion-example tbody td:last-child{color:#f4d778}
.portion-example th:first-child{text-align:left;padding-right:16px}
@media(max-width:767px){.portion-example{grid-template-columns:minmax(0,1fr);border-radius:16px}.portion-example header{grid-column:1;margin-bottom:28px}.portion-energy{margin-top:36px}.portion-example table{font-size:14px}.evidence-sources summary{font-size:18px}}
@media(prefers-reduced-motion:reduce){.portion-bar{transition:none}}