.manual-page { max-width: 1040px; padding-block: 42px 60px; }
.manual-heading { max-width: 760px; margin-bottom: 40px; }
.manual-kicker { color: #52603c; letter-spacing: .16em; font-weight: 700; font-size: 12px; }
.manual-heading h1 { font-size: clamp(28px, 5vw, 44px); margin-block: 12px 18px; }
.manual-heading p { line-height: 1.8; }
.manual-note { color: var(--muted); font-size: 14px; }
.manual-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 32px; align-items: start; }
#manual-toc { position: sticky; top: 20px; display: grid; gap: 5px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--sage); }
#manual-toc a { padding: 7px 3px; font-size: 14px; line-height: 1.5; }
#manual-toc a:hover { text-decoration: underline; }
.manual-section { background: var(--paper); border: 1px solid #d9c9b1; border-radius: 20px; padding: 26px; margin-bottom: 20px; scroll-margin-top: 20px; }
.manual-section h2 { margin: 0 0 18px; font-size: 22px; }
.manual-section p { line-height: 1.9; margin: 12px 0 0; overflow-wrap: anywhere; }
.manual-section strong { font-weight: 750; color: #493723; }
#manual-language { padding: 8px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: var(--paper); font: inherit; }
.manual-footer { padding-block: 20px 40px; font-size: 14px; }
a:focus-visible, select:focus-visible { outline: 3px solid #52603c; outline-offset: 3px; }
@media (max-width: 680px) { .manual-layout { grid-template-columns: 1fr; gap: 20px; } #manual-toc { position: static; grid-template-columns: 1fr 1fr; } .manual-page { padding-top: 20px; } .manual-section { padding: 20px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }