/* Layout: dimensions, flow, and responsive behaviour. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-bottom: 120px; }
.guide { margin: 0; }
.site { max-width: 1248px; margin-inline: auto; padding: 0 32px 134px; }
.masthead { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.masthead__home { min-height: 48px; display: inline-flex; align-items: center; gap: 14px; }
.masthead__mark { flex: 0 0 36px; width: 36px; height: 36px; }
.masthead__aside { margin: 0; }
.reading-layout { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 24px; align-items: start; }
.rail { position: sticky; top: 28px; margin-top: 25px; padding: 32px 24px 24px; }
.rail__tab { position: absolute; width: 68px; height: 16px; inset: -12px auto auto 20px; }
.rail__title { margin: 0 0 18px; }
.rail__intro { margin: 0 0 24px; }
.rail__list { margin: 0; padding: 0; list-style: none; }
.rail__item { padding: 14px 0; }
.rail__closing { margin: 24px 0 0; }
.note { min-width: 0; padding: 52px 56px 44px; }
.note__header { padding-bottom: 4px; }
.note__eyebrow, .note__date { margin: 0; }
.note__date { margin-top: 6px; }
.note__title { margin: 25px 0 24px; max-width: 18ch; }
.note__lead { margin: 0; max-width: 64ch; }
.note__opening { margin-top: 26px; }
.action { min-height: 52px; width: fit-content; display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 12px 20px; }
.route-sketch { margin: 32px 0 4px; padding: 22px 20px 18px; }
.route-sketch__steps { display: flex; align-items: center; justify-content: space-around; gap: 10px; }
.route-sketch__step { display: flex; align-items: center; gap: 10px; }
.route-sketch__dot { display: block; flex: 0 0 18px; width: 18px; height: 18px; }
.route-sketch__caption { margin-top: 18px; }
.note-section { padding-top: 34px; margin-top: 34px; }
.note-section__title { margin: 0 0 20px; max-width: 30ch; }
.note-section p { margin: 0 0 18px; max-width: 66ch; }
.note-ref { display: inline-flex; align-items: center; gap: 12px; min-width: 44px; min-height: 44px; padding: 8px 0; }
.product-comparison { display: grid; gap: 20px; }
.product-comparison__item { position: relative; padding: 24px 24px 18px 57px; }
.product-comparison__mark { position: absolute; left: 22px; top: 23px; }
.product-comparison__title { margin: 0 0 12px; }
.product-comparison__item p:last-of-type { margin-bottom: 8px; }
.entries { display: grid; }
.entry { display: flex; align-items: center; justify-content: space-between; min-height: 102px; gap: 22px; padding: 20px 2px; }
.entry__copy { display: grid; gap: 5px; }
.entry__arrow { flex-shrink: 0; }
.visit-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.visit-table__caption { text-align: left; padding-bottom: 16px; }
.visit-table__cell { vertical-align: top; text-align: left; padding: 18px 14px; }
.visit-table__cell:first-child { width: 22%; padding-left: 0; }
.visit-table__cell:last-child { padding-right: 0; }
.questions { padding: 0; margin: 0 0 22px; list-style: none; }
.questions__item { position: relative; padding: 13px 16px 13px 40px; margin-bottom: 8px; }
.questions__item::before { content: ''; position: absolute; left: 16px; top: 23px; width: 10px; height: 10px; }
.bill-sketch { margin: 26px 0 0; padding: 22px; }
.bill-sketch__parts { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; justify-content: center; }
.bill-sketch__part { padding: 6px 8px; }
.bill-sketch__total { width: fit-content; min-width: 140px; margin: 16px auto 0; padding: 10px 26px; }
.bill-sketch__caption { margin-top: 14px; }
.price-note { padding: 20px; }
.next-card { min-height: 90px; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px; margin: 46px 0 0; }
.next-card__copy { display: grid; gap: 5px; }
.next-card__arrow { flex: 0 0 auto; }
.footnotes { margin-top: 44px; padding-top: 28px; }
.footnotes__title { margin: 0 0 14px; }
.footnotes__list { margin: 0; padding: 0; list-style: none; }
.footnotes__item { display: flex; align-items: center; gap: 14px; min-height: 52px; scroll-margin-top: 24px; }
.footnotes__letter { flex: 0 0 24px; text-align: center; }
.footnotes__link { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 48px; padding: 8px 0; }
.footnotes__text { margin: 0; padding: 12px 0; }
.footnotes__return { display: inline-flex; align-items: center; gap: 14px; min-height: 48px; margin-top: 16px; }
.site-footer { margin: 30px 0 0 256px; display: flex; align-items: start; justify-content: space-between; gap: 28px; }
.site-footer__description { margin: 0; max-width: 48ch; }
.site-footer__links { display: flex; flex-direction: column; flex: 0 0 auto; align-items: stretch; }
.site-footer__link { display: flex; align-items: center; justify-content: space-between; min-height: 48px; gap: 18px; }
.dock { position: fixed; z-index: 20; bottom: 18px; left: 50%; transform: translateX(-50%); width: min(720px, calc(100% - 32px)); display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); padding: 7px; gap: 3px; }
.dock__link { min-width: 0; min-height: 66px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 3px; padding: 6px 2px; }
.dock__icon { width: 20px; height: 22px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 30; padding: 12px 18px; min-height: 48px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 1000px) {
  .reading-layout { grid-template-columns: minmax(0, 1fr); }
  .rail { display: none; }
  .note { padding-inline: 48px; }
  .site-footer { margin-left: 0; }
}
@media (max-width: 600px) {
  .site { padding: 0 16px 126px; }
  .masthead { min-height: 88px; }
  .masthead__home { gap: 10px; }
  .masthead__mark { flex-basis: 30px; width: 30px; height: 30px; }
  .masthead__aside { display: none; }
  .note { padding: 28px 22px 28px; }
  .note__title { margin-top: 22px; }
  .action { width: 100%; gap: 12px; padding-inline: 16px; }
  .route-sketch { padding: 20px 10px 16px; }
  .route-sketch__step { gap: 6px; flex-direction: column; }
  .route-sketch__caption { text-align: center; }
  .note-section { padding-top: 28px; margin-top: 28px; }
  .product-comparison__item { padding: 22px 18px 14px; }
  .product-comparison__mark { display: none; }
  .visit-table__head { display: none; }
  .visit-table, .visit-table__body, .visit-table__row, .visit-table__cell { display: block; }
  .visit-table__row { padding: 18px 16px; margin-bottom: 16px; }
  .visit-table__cell, .visit-table__cell:first-child, .visit-table__cell:last-child { width: 100%; padding: 0 0 10px; }
  .visit-table__cell:last-child { padding-bottom: 0; }
  .bill-sketch { padding: 20px 12px; }
  .bill-sketch__parts { gap: 8px; }
  .bill-sketch__part { padding: 4px; }
  .next-card { padding: 20px 18px; gap: 14px; }
  .footnotes__item { gap: 8px; }
  .footnotes__link { gap: 12px; }
  .site-footer { display: block; margin-top: 24px; padding-inline: 6px; }
  .site-footer__links { margin-top: 12px; flex-direction: row; justify-content: flex-start; gap: 24px; }
  .dock { width: calc(100% - 24px); bottom: max(10px, env(safe-area-inset-bottom)); gap: 0; padding: 5px; }
  .dock__link { min-height: 64px; }
}
@media print {
  .site { padding: 0; max-width: none; }
  .rail, .dock, .skip-link, .masthead__aside { display: none; }
  .reading-layout { display: block; }
  .note { padding: 12px 0; }
  .site-footer { margin-left: 0; }
  .note-section, .product-comparison__item { break-inside: avoid; }
}