.b-roles { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-2); }
.b-role { min-height: 44px; padding: 0 16px; border: 0; border-radius: 9px; background: transparent; color: var(--ink-2); font: inherit; font-weight: 700; cursor: pointer; }
.b-role[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); }
.b-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 260px); gap: 16px; align-items: center; padding: 18px; border-radius: 14px; background: var(--sun-soft); }
.b-hero h2 { font-size: var(--t-h2); font-weight: 800; letter-spacing: -.02em; }
.b-nav { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 2px solid var(--line); }
.b-nav button { min-height: 44px; padding: 0 16px; border: 0; border-bottom: 3px solid transparent; margin-bottom: -2px; background: transparent; color: var(--ink-2); font: inherit; font-weight: 700; cursor: pointer; }
.b-nav button[aria-current="page"] { border-bottom-color: var(--ink); color: var(--ink); }
.b-chap { display: grid; gap: 6px; align-content: start; }
.b-num { margin-right: 10px; color: var(--ink-2); font-size: var(--t-s); font-weight: 700; }
.b-rule { display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%; min-height: 44px; padding: 8px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--ink); font: inherit; font-size: .9375rem; text-align: left; cursor: pointer; }
.b-rule:hover { background: var(--paper-2); }
.b-read h2 { font-size: var(--t-h2); font-weight: 800; letter-spacing: -.02em; }
.b-read p { margin: .6em 0; line-height: 1.8; max-width: 62ch; }
.b-clause { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 8px; max-width: 62ch; line-height: 1.7; padding: 6px 0; }
.b-clause b { color: var(--ink-2); }
.b-ack { padding: 14px; border: 2px solid var(--ink); border-radius: 12px; }
.b-log { padding: 12px 0 12px 14px; border-left: 3px solid var(--control); }
.b-yes { font-weight: 700; }
.b-no { color: var(--err); font-weight: 700; }
@media (max-width: 640px) { .b-hero { grid-template-columns: minmax(0, 1fr); } }