.info-document { background: #fff; }
.info-document .site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 82px; padding: .8rem max(24px, calc((100% - 1120px) / 2)); border-bottom: 1px solid var(--brand-border); background: rgba(255, 255, 255, .72); color: var(--brand-ink); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; }
.info-document .brand { display: inline-flex; flex: 0 0 auto; align-items: center; }
.info-document .brand img { display: block; width: 130px; height: auto; }
.info-document .header-actions { display: flex; flex: 1; align-items: center; gap: clamp(1rem, 2.5vw, 2.3rem); }
.info-document .nav-link { color: var(--brand-ink); font-size: .9rem; text-decoration: none; }
.info-document .nav-link:hover { text-decoration: underline; }
.info-document .nav-link[aria-current="page"] { font-weight: 600; }
.info-document .language-control { display: flex; align-items: center; gap: .5rem; margin-left: auto; color: var(--brand-strong); }
.info-document .language-control > .mdi { width: 20px; height: 20px; flex: 0 0 auto; color: var(--brand-primary); }
.info-document .language-label { color: var(--brand-strong); font-size: 1rem; }
.info-document .language-picker { position: relative; }
.info-document .language-picker[open] { z-index: 20; }
.info-document .language-picker-trigger { display: flex; align-items: center; gap: .5rem; min-height: 36px; padding: 6px 10px; border: 1px solid var(--brand-border); border-radius: 6px; color: var(--brand-strong); background: var(--brand-soft); font-size: .875rem; font-weight: 500; line-height: 1.25; cursor: pointer; list-style: none; }
.info-document .language-picker-trigger::-webkit-details-marker { display: none; }
.info-document .language-picker-trigger:focus-visible { outline: 3px solid #ab7f21; outline-offset: 3px; }
.info-document .language-picker-trigger:hover { border-color: var(--brand-primary); background: var(--brand-hover); }
.info-document .language-current-code { display: none; }
.info-document .language-chevron { display: block; width: 1rem; height: 1rem; flex: 0 0 auto; background-color: currentColor; -webkit-mask: url('../lib/mdi-svg-7.4.47/svg/chevron-down.svg') center / contain no-repeat; mask: url('../lib/mdi-svg-7.4.47/svg/chevron-down.svg') center / contain no-repeat; transition: transform 160ms ease; }
.info-document .language-picker[open] .language-chevron { transform: rotate(180deg); }
.info-document .language-options { position: absolute; top: calc(100% + .3rem); right: 0; z-index: 25; min-width: 148px; padding: .25rem; border: 1px solid var(--brand-border); border-radius: 6px; background: #fff; box-shadow: 0 8px 24px rgba(32, 55, 46, .14); }
.info-document .language-options label { display: flex; align-items: center; gap: .55rem; min-height: 44px; padding: .4rem .5rem; border-radius: 3px; cursor: pointer; }
.info-document .language-options label:hover, .info-document .language-options label:focus-within { background: var(--brand-soft); }
.info-document .language-options input { margin: 0; accent-color: var(--brand-primary); }
.info-document .header-actions .button { display: inline-flex; align-items: center; justify-content: center; gap: .85rem; min-height: 42px; padding: 0 1rem; border: 1px solid var(--brand-primary); border-radius: 4px; color: #fff; background: var(--brand-primary); font-size: .86rem; font-weight: 650; text-decoration: none; white-space: nowrap; transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease; }
.info-document .header-actions .button:hover { border-color: var(--brand-strong); transform: translateY(-1px); background: var(--brand-strong); color: #fff; }
.info-document .header-actions .button:focus-visible { outline: 3px solid #ab7f21; outline-offset: 3px; }
.info-document .external-link-icon { display: inline-block; width: 1em; height: 1em; flex-shrink: 0; vertical-align: -.125em; background-color: currentColor; -webkit-mask: url('../lib/mdi-svg-7.4.47/svg/open-in-new.svg') center / contain no-repeat; mask: url('../lib/mdi-svg-7.4.47/svg/open-in-new.svg') center / contain no-repeat; }
.info-page { width: 100%; max-width: 1120px; margin: 0 auto; padding: 24px 24px 80px; flex: 1; line-height: 1.75; }
.info-intro { padding-block: 56px 48px; border-bottom: 1px solid var(--brand-border); }
.info-title { margin: 0 0 20px; color: var(--brand-ink); font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 600; line-height: 1.1; letter-spacing: -.03em; text-wrap: balance; }
.info-lead { max-width: 62ch; margin: 0; color: var(--brand-muted); font-size: 20px; line-height: 1.6; }
.info-intro .text-muted { margin: 20px 0 0; font-size: 13px; }
.info-layout { display: grid; grid-template-columns: 224px minmax(0, 1fr); align-items: start; gap: 64px; padding-top: 40px; }
.info-contents { position: sticky; top: 32px; font-size: 14px; }
.info-contents > p { margin: 0 0 12px; color: var(--brand-ink); font-weight: 600; }
.info-contents ul { display: grid; gap: 4px; list-style: none; margin: 0; padding: 0; }
.info-contents a { display: flex; align-items: center; min-height: 44px; padding-block: 8px; color: var(--brand-muted); text-decoration: none; line-height: 1.45; }
.info-contents a:hover { color: var(--brand-strong); text-decoration: underline; }
.info-sections { min-width: 0; max-width: 72ch; }
.info-sections section { scroll-margin-top: 32px; }
.info-sections section + section { margin-top: 36px; padding-top: 32px; border-top: 1px solid var(--brand-border); }
.info-sections h2 { margin: 0 0 16px; color: var(--brand-ink); font-size: 22px; font-weight: 600; line-height: 1.3; text-wrap: balance; }
.info-sections p { margin: 0 0 16px; }
.info-sections p:last-child { margin-bottom: 0; }
.info-sections ol { display: grid; gap: 20px; margin: 0; padding-left: 24px; }
.info-sections li { padding-left: 8px; }
.info-sections li::marker { color: var(--brand-primary); font-weight: 600; }
.info-page a { overflow-wrap: anywhere; text-underline-offset: 4px; }
.info-page a:hover { color: var(--brand-strong); }
.info-page :is(a, section):focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 4px; border-radius: 2px; }
.info-document .page-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; width: 100%; max-width: none; padding: 1.6rem max(24px, calc((100% - 1120px) / 2)); }
.info-document .footer-brand { display: inline-flex; align-items: center; gap: .6rem; width: fit-content; color: var(--brand-ink); font-size: .88rem; font-weight: 700; text-decoration: none; }
.info-document .footer-brand img { display: block; }
.info-document .footer-brand small { color: var(--brand-muted); font-size: .75rem; font-weight: 500; }
.info-document .footer-tagline { color: var(--brand-muted); font-size: .8rem; font-weight: 400; }
.info-document .page-footer > .support-link { display: inline-flex; align-items: center; justify-self: end; gap: .4rem; min-height: 44px; color: var(--brand-muted); font-size: .8rem; text-decoration: none; }
.info-document .page-footer > .support-link:hover { color: var(--brand-primary); text-decoration: underline; }
.info-document .page-footer .info-links { justify-self: center; gap: 1.25rem; }
.info-document .info-links a[aria-current] { color: var(--brand-strong); font-weight: 600; text-decoration: none; }
.info-sections .info-support { padding: 28px; border: 0; border-radius: 12px; background: var(--brand-soft); }
.info-support .btn { margin-top: 8px; padding: 10px 16px; text-decoration: none; }
.info-support .btn:hover { color: #fff; }
.backup-workflow { margin-block: 28px; }
.backup-workflow h3 { margin-bottom: 24px; font-size: 20px; font-weight: 600; }
.info-sections .backup-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; padding: 0; list-style: none; }
.backup-steps li { position: relative; min-width: 0; padding: 20px 16px; border: 1px solid var(--brand-border); border-radius: 12px; background: var(--brand-canvas); }
.backup-step-icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-primary); }
.backup-step-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.backup-step-label { color: var(--brand-strong); font-size: 14px; font-weight: 600; }
.backup-step-icon .mdi { width: 28px; height: 28px; }
.backup-steps h4 { margin: 0 0 8px; font-size: 16px; font-weight: 600; line-height: 1.4; }
.backup-steps p { font-size: 14px; line-height: 1.65; }
.info-sections .backup-note { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--brand-border); color: var(--brand-muted); font-size: 14px; }
@media (max-width: 600px) {
    .info-sections .backup-steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 899px) {
    .info-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .info-contents { position: static; padding-bottom: 24px; border-bottom: 1px solid var(--brand-border); }
    .info-contents ul { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 24px; }
    .info-document .page-footer { width: 100%; }
}
@media (max-width: 600px) {
    .info-page { padding: 16px 20px 48px; }
    .info-intro { padding-block: 32px; }
    .info-lead { font-size: 18px; }
    .info-layout { padding-top: 24px; }
    .info-contents { font-size: 13px; }
    .info-sections h2 { font-size: 21px; }
    .info-document .page-footer { padding: 1.5rem 1.25rem; }
}
@media (max-width: 840px) {
    .info-document .header-actions .nav-link { display: none; }
    .info-document .language-label { display: none; }
}
@media (max-width: 680px) {
    .info-document .site-header { min-height: 68px; padding: .7rem 1rem; }
    .info-document .header-actions { gap: .75rem; }
    .info-document .language-current { display: none; }
    .info-document .language-current-code { display: inline; }
    .info-document .header-actions .button { min-height: 40px; padding: 0 .75rem; font-size: .78rem; }
    .info-document .page-footer { grid-template-columns: 1fr; gap: 1rem; }
    .info-document .page-footer .info-links,
    .info-document .page-footer > .support-link { justify-self: start; }
}
@media (max-width: 390px) {
    .info-document .site-header { gap: .25rem; padding-inline: .75rem; }
    .info-document .brand img { width: 88px; }
    .info-document .header-actions { gap: .4rem; }
    .info-document .language-picker-trigger { gap: .2rem; padding-inline: .4rem; }
    .info-document .language-chevron { width: .75rem; height: .75rem; }
    .info-document .header-actions .button { gap: .5rem; padding-inline: .55rem; font-size: .72rem; }
}
@media print {
    .info-document .site-header { display: none !important; }
    .info-page { max-width: none; padding: 0; }
    .info-contents { display: none; }
    .info-layout { display: block; }
    .info-intro { padding-top: 0; }
}