/* Additions to v163 sections; base/lower.css own the hero and site navigation. */
.maintenance-offer,
.maintenance-proposal {
  --maintenance-card-space: clamp(24px, 3vw, 40px);
  --maintenance-gap: clamp(20px, 2.4vw, 36px);
  --maintenance-stack: clamp(28px, 3.6vw, 48px);
  --maintenance-title-size: clamp(21px, 1.9vw, 28px);
  --maintenance-body-size: 14px;
  --maintenance-small-size: 12px;
  --maintenance-price-size: clamp(42px, 4.5vw, 64px);
  --maintenance-motion: .25s ease;
  --maintenance-anchor-offset: calc(var(--th, 48px) + 72px);
}

.maintenance-offer .maintenance-offer__plans { display: grid; gap: var(--maintenance-gap); }
.maintenance-offer .maintenance-offer__plan {
  min-width: 0;
  padding: var(--maintenance-card-space);
  border: 1px solid var(--rule);
  border-top-color: var(--ink);
  background: var(--ground);
}
.maintenance-offer .maintenance-offer__plan--updates { border-top-color: var(--mark); }
.maintenance-offer .maintenance-offer__plan-label { margin: 0 0 16px; color: var(--mark); font-size: var(--maintenance-small-size); letter-spacing: .16em; }
.maintenance-offer .maintenance-offer__plan h3 {
  margin: 0 0 16px;
  font-family: var(--mincho);
  font-size: var(--maintenance-title-size);
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: .06em;
}
.maintenance-offer .maintenance-offer__plan-lead { margin: 0; color: var(--sub); font-size: var(--maintenance-body-size); line-height: 1.95; letter-spacing: .04em; }
.maintenance-offer .maintenance-offer__amount { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin: var(--maintenance-stack) 0 0; }
.maintenance-offer .maintenance-offer__amount > span { font-size: 13px; }
.maintenance-offer .maintenance-offer__amount strong {
  font-family: var(--mincho);
  font-size: var(--maintenance-price-size);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  letter-spacing: .01em;
}
.maintenance-offer .maintenance-offer__tax { margin-left: 6px; font-size: var(--maintenance-small-size); }
.maintenance-offer .maintenance-offer__gross { margin: 12px 0 0; color: var(--sub); font-size: 13px; letter-spacing: .04em; }
.maintenance-offer .maintenance-offer__plan ul { margin: var(--maintenance-stack) 0 20px; padding: 0; list-style: none; }
.maintenance-offer .maintenance-offer__plan li { position: relative; padding: 13px 0 13px 18px; border-top: 1px solid var(--rule); font-size: var(--maintenance-body-size); line-height: 1.85; letter-spacing: .04em; }
.maintenance-offer .maintenance-offer__plan li::before { position: absolute; left: 0; content: '・'; color: var(--mark); }
.maintenance-offer .maintenance-offer__plan-note { margin: 0; color: var(--sub); font-size: 13px; line-height: 1.95; }
.maintenance-offer .maintenance-offer__initial {
  display: grid;
  gap: 24px;
  margin-top: var(--maintenance-stack);
  padding-block: var(--maintenance-card-space);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}
.maintenance-offer .maintenance-offer__initial-label { margin: 0 0 12px; font-size: 14px; font-weight: 500; letter-spacing: .08em; }
.maintenance-offer .maintenance-offer__initial-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin: 0; font-size: 14px; }
.maintenance-offer .maintenance-offer__initial-price strong { font-family: var(--mincho); font-size: clamp(34px, 3.3vw, 46px); font-weight: 500; line-height: 1.25; letter-spacing: .02em; }
.maintenance-offer .maintenance-offer__initial-price span { font-size: var(--maintenance-small-size); }
.maintenance-offer .maintenance-offer__initial-price small { flex-basis: 100%; margin-top: 4px; color: var(--sub); font-size: 13px; }
.maintenance-offer .maintenance-offer__initial > p { margin: 0; font-size: var(--maintenance-body-size); line-height: 2; letter-spacing: .05em; }
.maintenance-offer .maintenance-offer__update-note { margin-top: var(--maintenance-stack); }
.maintenance-offer .maintenance-offer__update-note h3 { margin: 0 0 16px; font-family: var(--mincho); font-size: clamp(18px, 1.6vw, 22px); font-weight: 600; line-height: 1.8; letter-spacing: .05em; }
.maintenance-offer .maintenance-offer__update-note p { margin: 0; font-size: var(--maintenance-body-size); line-height: 2; letter-spacing: .05em; }
.maintenance-offer .maintenance-offer__footnote { margin: 24px 0 0; color: var(--sub); font-size: var(--maintenance-small-size); line-height: 2; letter-spacing: .04em; }
.maintenance-offer .maintenance-offer__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; margin-top: var(--maintenance-stack); }
.maintenance-offer .maintenance-offer__actions .cbtn { max-width: 100%; line-height: 1.8; }
.maintenance-offer .maintenance-offer__text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 12px; color: var(--ink); font-size: 13px; letter-spacing: .06em; text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: .45em; }
.maintenance-offer .maintenance-offer__text-link:hover { text-decoration-color: var(--mark); }

.maintenance-offer .maintenance-offer__terms { border-top: 1px solid var(--ink); }
.maintenance-offer .maintenance-offer__terms details { border-bottom: 1px solid var(--rule); }
.maintenance-offer .maintenance-offer__terms summary {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 8px;
  font-family: var(--mincho);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: .05em;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--maintenance-motion);
}
.maintenance-offer .maintenance-offer__terms summary::-webkit-details-marker { display: none; }
.maintenance-offer .maintenance-offer__terms summary:hover { background-color: var(--faint); }
.maintenance-offer .maintenance-offer__term-label { display: flex; align-items: baseline; gap: 20px; }
.maintenance-offer .maintenance-offer__term-no { flex: none; color: var(--mark); font-size: 13px; letter-spacing: .1em; }
.maintenance-offer .maintenance-offer__term-toggle { flex: none; color: var(--mark); font-family: var(--gothic); font-size: 22px; font-weight: 400; transition: transform var(--maintenance-motion); }
.maintenance-offer .maintenance-offer__terms details[open] .maintenance-offer__term-toggle { transform: rotate(45deg); }
.maintenance-offer .maintenance-offer__term-body { padding: 0 48px 28px; }
.maintenance-offer .maintenance-offer__term-body p { max-width: 56em; margin: 0; font-size: var(--maintenance-body-size); line-height: 2.05; letter-spacing: .05em; }
.maintenance-offer .maintenance-offer__separate { margin-top: var(--maintenance-stack); padding-top: var(--maintenance-card-space); border-top: 1px solid var(--rule); }
.maintenance-offer .maintenance-offer__separate h3 { margin: 0 0 22px; font-family: var(--mincho); font-size: clamp(18px, 1.6vw, 22px); font-weight: 600; line-height: 1.8; letter-spacing: .05em; }
.maintenance-offer .maintenance-offer__separate ul { display: grid; gap: 14px 32px; margin: 0 0 24px; padding: 0; list-style: none; }
.maintenance-offer .maintenance-offer__separate li { padding-left: 16px; border-left: 1px solid var(--mark); font-size: var(--maintenance-body-size); line-height: 1.9; letter-spacing: .04em; }
.maintenance-offer .maintenance-offer__separate > p { margin: 0; color: var(--sub); font-size: 13px; line-height: 2; letter-spacing: .04em; }
.maintenance-offer :is(a, summary):focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.maintenance-offer__routine-wrap { margin-top: var(--maintenance-stack); scroll-margin-top: var(--maintenance-anchor-offset); }
.maintenance-offer .maintenance-offer__routine-title { margin: 0 0 24px; font-family: var(--mincho); font-size: var(--maintenance-title-size); font-weight: 600; line-height: 1.8; }
.maintenance-offer .maintenance-offer__routine { margin: 0; border-top: 1px solid var(--ink); }
.maintenance-offer .maintenance-offer__routine > div { display: grid; gap: 16px var(--maintenance-gap); padding-block: 24px; border-bottom: 1px solid var(--rule); }
.maintenance-offer .maintenance-offer__routine dt { font-family: var(--mincho); font-size: 18px; font-weight: 600; line-height: 1.8; }
.maintenance-offer .maintenance-offer__routine dd { margin: 0; font-size: var(--maintenance-body-size); line-height: 2; letter-spacing: .04em; }

/* The hero retains v163 styling; only the copy-length variable is supplied. */
.maintenance-proposal .fv__line { --len: 13; }
.maintenance-proposal .maintenance-proposal__steps { --n: 3; }
.maintenance-proposal .maintenance-proposal__common { display: grid; gap: var(--maintenance-gap); }
.maintenance-proposal .maintenance-proposal__common article { min-width: 0; padding: 28px 0; border-top: 1px solid var(--ink); }
.maintenance-proposal .maintenance-proposal__common h3 { margin: 0 0 16px; font-family: var(--mincho); font-size: var(--maintenance-title-size); font-weight: 600; line-height: 1.75; letter-spacing: .05em; }
.maintenance-proposal .maintenance-proposal__common p { margin: 0; font-size: var(--maintenance-body-size); line-height: 2; letter-spacing: .05em; }
.maintenance-proposal .maintenance-proposal__common .maintenance-proposal__number { margin-bottom: 14px; color: var(--mark); font-family: var(--mincho); font-size: 13px; letter-spacing: .1em; }
.maintenance-proposal .maintenance-proposal__links { display: grid; gap: 24px var(--maintenance-stack); align-items: center; }
.maintenance-proposal .maintenance-proposal__links > .sh { min-width: 0; margin: 0; }
.maintenance-proposal .maintenance-proposal__links > .cbtn { justify-self: start; align-self: center; min-height: 56px; height: auto; max-width: 100%; box-sizing: border-box; line-height: 1.8; }
.maintenance-proposal .maintenance-proposal__links > p { grid-column: 1 / -1; margin: 0; color: var(--sub); font-size: var(--maintenance-small-size); line-height: 2; }
.maintenance-proposal .maintenance-proposal__updates { margin-top: var(--maintenance-stack); padding-top: var(--maintenance-card-space); border-top: 1px solid var(--rule); }
.maintenance-proposal .maintenance-proposal__updates h3 { margin: 0 0 18px; font-family: var(--mincho); font-size: var(--maintenance-title-size); font-weight: 600; line-height: 1.75; letter-spacing: .05em; }
.maintenance-proposal .maintenance-proposal__updates h4 { margin: 28px 0 10px; color: var(--ink); font-size: 15px; font-weight: 500; line-height: 1.9; letter-spacing: .04em; }
.maintenance-proposal .maintenance-proposal__updates p { max-width: 56em; margin: 0 0 16px; font-size: var(--maintenance-body-size); line-height: 2.05; letter-spacing: .05em; }
.maintenance-proposal .maintenance-proposal__updates p:last-child { margin-bottom: 0; }

/* A critical action has its own contrast and layout; no reveal or generic link styles. */
.maintenance-proposal .maintenance-proposal__consult-panel {
  --maintenance-consult-padding: clamp(28px, 4vw, 56px);
  display: grid;
  gap: var(--maintenance-stack);
  padding: var(--maintenance-consult-padding);
  color: var(--ground);
  background: var(--ink);
  border-top: 3px solid var(--mark);
}
.maintenance-proposal .maintenance-proposal__consult-eye { margin: 0 0 20px; font-size: 12px; font-weight: 500; line-height: 1.8; letter-spacing: .16em; }
.maintenance-proposal .maintenance-proposal__consult-copy { min-width: 0; container-type: inline-size; }
.maintenance-proposal .maintenance-proposal__consult-copy h2 { margin: 0 0 24px; color: inherit; font-family: var(--mincho); font-size: min(clamp(28px, 3.2vw, 44px), calc(100cqi / 10)); font-weight: 600; line-height: 1.6; letter-spacing: .06em; }
.maintenance-proposal .maintenance-proposal__consult-copy h2 > span { display: block; }
.maintenance-proposal .maintenance-proposal__consult-copy > p:not(.maintenance-proposal__consult-eye) { max-width: 38em; margin: 0; font-size: 14px; line-height: 2.1; letter-spacing: .04em; }
.maintenance-proposal .maintenance-proposal__consult-facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; list-style: none; font-size: 12px; line-height: 1.8; letter-spacing: .04em; }
.maintenance-proposal .maintenance-proposal__consult-facts li { padding-left: 12px; border-left: 1px solid var(--mark); }
.maintenance-proposal .maintenance-proposal__consult-action { display: grid; align-content: center; gap: 22px; min-width: 0; padding-top: 28px; border-top: 1px solid color-mix(in srgb, var(--ground) 30%, transparent); }
.maintenance-proposal .maintenance-proposal__primary-action { display: flex; min-height: 64px; align-items: center; justify-content: space-between; gap: 20px; box-sizing: border-box; padding: 18px 24px; border: 1px solid var(--ground); color: var(--ink); background: var(--ground); font-size: 15px; font-weight: 500; line-height: 1.8; letter-spacing: .04em; text-decoration: none; transition: background-color var(--maintenance-motion), translate var(--maintenance-motion); }
.maintenance-proposal .maintenance-proposal__primary-action > [aria-hidden] { flex: none; }
.maintenance-proposal .maintenance-proposal__primary-action:hover { color: var(--ink); background: color-mix(in srgb, var(--ground) 92%, var(--ink)); translate: 0 -2px; }
.maintenance-proposal .maintenance-proposal__primary-action:focus-visible { color: var(--ink); outline: 2px solid var(--ground); outline-offset: 5px; }
.maintenance-proposal .maintenance-proposal__consult-action > p { margin: 0; color: inherit; font-size: 12px; line-height: 2.05; letter-spacing: .04em; }

/* The markup exists only on wordpress-maintenance. Keep it outside transformed page layers. */
.maintenance-booking-float {
  --maintenance-float-inset: 24px;
  --maintenance-float-width: 284px;
  --maintenance-float-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 18%, transparent);
  position: fixed;
  z-index: 70;
  right: max(var(--maintenance-float-inset), env(safe-area-inset-right));
  bottom: calc(var(--maintenance-float-inset) + env(safe-area-inset-bottom));
  display: flex;
  width: min(var(--maintenance-float-width), calc(100% - 32px));
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-sizing: border-box;
  padding: 16px 22px;
  border: 1px solid var(--ink);
  color: var(--ground);
  background: var(--ink);
  box-shadow: var(--maintenance-float-shadow);
  text-decoration: none;
  line-height: 1.6;
  transition: background-color .2s ease, border-color .2s ease;
}
.maintenance-booking-float__copy { display: grid; gap: 3px; min-width: 0; }
.maintenance-booking-float__note { font-size: 11px; font-weight: 400; letter-spacing: .04em; }
.maintenance-booking-float__label { font-size: 16px; font-weight: 500; letter-spacing: .08em; }
.maintenance-booking-float__arrow { flex: none; font-size: 22px; }
.maintenance-booking-float:hover { color: var(--ground); background: var(--night); border-color: var(--mark); }
.maintenance-booking-float:focus-visible { color: var(--ground); outline: 3px solid var(--mark); outline-offset: 4px; }
html:has(.maintenance-booking-float) { scroll-padding-bottom: calc(124px + env(safe-area-inset-bottom)); }
.maintenance-proposal :is(a, button, summary) { scroll-margin-bottom: calc(124px + env(safe-area-inset-bottom)); }
/* Replace the generic left-side contact shortcut only for this proposal page. */
body:has(.maintenance-booking-float) .gnav__cta { display: none; }
body:has(.maintenance-booking-float) > .foot { padding-bottom: calc(124px + env(safe-area-inset-bottom)); }

/* Explain risk and the resulting operating work using the existing ink/paper tokens. */
.maintenance-proposal .maintenance-proposal__risks { display: grid; gap: var(--maintenance-gap); margin: 0; padding: 0; list-style: none; }
.maintenance-proposal .maintenance-proposal__risks > li { min-width: 0; padding-block: var(--maintenance-card-space); border-top: 1px solid var(--ink); }
.maintenance-proposal :is(.maintenance-proposal__risks, .maintenance-proposal__outcome, .maintenance-proposal__notice, .maintenance-proposal__context, .maintenance-proposal__reasons) h3 { margin: 0 0 18px; font-family: var(--mincho); font-size: var(--maintenance-title-size); font-weight: 600; line-height: 1.8; letter-spacing: .04em; }
.maintenance-proposal :is(.maintenance-proposal__risks, .maintenance-proposal__outcome, .maintenance-proposal__notice, .maintenance-proposal__context, .maintenance-proposal__reasons) p { margin: 0; font-size: var(--maintenance-body-size); line-height: 2.05; letter-spacing: .04em; }
.maintenance-proposal .maintenance-proposal__number { margin-bottom: 16px; color: var(--mark); font-family: var(--mincho); font-size: var(--maintenance-small-size); letter-spacing: .1em; }
.maintenance-proposal :is(.maintenance-proposal__notice, .maintenance-proposal__context, .maintenance-proposal__reasons) { margin-top: var(--maintenance-stack); padding: var(--maintenance-card-space); border: 1px solid var(--rule); }
.maintenance-proposal .maintenance-proposal__notice { border-left-color: var(--mark); background: var(--faint); }
.maintenance-proposal :is(.maintenance-proposal__notice, .maintenance-proposal__context, .maintenance-proposal__reasons) p + p { margin-top: 16px; }
.maintenance-proposal .maintenance-proposal__sources { margin: 20px 0 0; color: var(--sub); font-size: var(--maintenance-small-size); line-height: 2.2; overflow-wrap: anywhere; }
.maintenance-proposal .maintenance-proposal__context .maintenance-proposal__sources { font-size: var(--maintenance-small-size); }
.maintenance-proposal :is(.maintenance-proposal__sources, .maintenance-proposal__proof-links) a { color: var(--ink); text-decoration: underline; text-underline-offset: .3em; }
.maintenance-proposal .maintenance-proposal__outcome { display: grid; gap: var(--maintenance-gap); padding-block: var(--maintenance-card-space); border-top: 1px solid var(--ink); }
.maintenance-proposal .maintenance-proposal__outcome:last-child { border-bottom: 1px solid var(--rule); }
.maintenance-proposal .maintenance-proposal__outcome h4 { margin: 0 0 12px; color: var(--mark); font-size: var(--maintenance-small-size); font-weight: 500; line-height: 1.8; letter-spacing: .06em; }
.maintenance-proposal .maintenance-proposal__outcome header h3 { margin-bottom: 0; font-size: clamp(18px, 1.5vw, 22px); }
.maintenance-proposal .maintenance-proposal__scope-note { margin-top: 24px; color: var(--sub); font-size: var(--maintenance-small-size); line-height: 2; letter-spacing: .04em; }
.maintenance-proposal .maintenance-proposal__proof-links { display: flex; flex-wrap: wrap; gap: 12px 32px; }
.maintenance-proposal .maintenance-proposal__proof-links a { display: inline-flex; min-height: 44px; align-items: center; }
.maintenance-proposal :is(.maintenance-proposal__sources, .maintenance-proposal__proof-links) a:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.maintenance-proposal #maintenance-faq .qa p { overflow-wrap: anywhere; }

@media (min-width: 861px) {
  .maintenance-offer .maintenance-offer__routine > div { grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); }
  .maintenance-proposal .maintenance-proposal__links { grid-template-columns: minmax(0, 1fr) auto; }
  .maintenance-offer .maintenance-offer__plans,
  .maintenance-proposal .maintenance-proposal__common { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .maintenance-offer .maintenance-offer__plan-lead { min-height: 3.9em; }
  .maintenance-offer .maintenance-offer__initial { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); align-items: center; gap: var(--maintenance-gap); }
  .maintenance-offer .maintenance-offer__separate ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1101px) {
  .maintenance-proposal .maintenance-proposal__risks { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .maintenance-proposal .maintenance-proposal__outcome { grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, 1fr); }
  .maintenance-proposal .maintenance-proposal__consult-panel { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
  .maintenance-proposal .maintenance-proposal__consult-action { padding-top: 0; padding-left: var(--maintenance-stack); border-top: 0; border-left: 1px solid color-mix(in srgb, var(--ground) 30%, transparent); }
}
@media (min-width: 861px) and (max-width: 1100px) {
  .maintenance-proposal .maintenance-proposal__outcome { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
  .maintenance-proposal .maintenance-proposal__outcome > header { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .maintenance-booking-float { --maintenance-float-inset: 12px; --maintenance-float-width: 252px; min-height: 68px; padding: 12px 18px; }
  .maintenance-booking-float__label { font-size: 15px; }
  .maintenance-proposal .maintenance-proposal__primary-action { gap: 12px; padding-inline: 16px; font-size: 14px; }
}
@media (max-width: 860px) {
  .maintenance-offer .maintenance-offer__heading { grid-template-columns: minmax(0, 1fr); }
  .maintenance-offer .maintenance-offer__heading .sh__lead { margin-bottom: 0; }
  .maintenance-offer .maintenance-offer__term-body { padding: 0 8px 26px; }
  .maintenance-offer .maintenance-offer__term-label { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .maintenance-offer .maintenance-offer__terms summary,
  .maintenance-offer .maintenance-offer__term-toggle { transition: none; }
  .maintenance-proposal .maintenance-proposal__primary-action,
  .maintenance-booking-float { transition: none; translate: none; }
}
@media print { .maintenance-booking-float { display: none; } }