.about-opening { display: grid; grid-template-columns: 1fr 300px; gap: 72px; align-items: center; padding-block: 8px 30px; }
.about-review h1 { font-size: 68px; line-height: 1.04; }
.about-opening > div > p { font-size: 18px; max-width: 65ch; margin-top: 18px; }
.about-first-action .button { width: 100%; text-align: center; }
.about-first-action > p { font-size: 13px !important; }
.about-record { margin: 0; border-block: 1px solid var(--ink); background: var(--surface); padding: 28px 32px; }
.about-record > figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; font-size: 13px; padding-bottom: 24px; border-bottom: 1px solid var(--field-rule); }
.about-record > figcaption > span { font: 500 36px/1 var(--display); }
.about-reading { display: grid; grid-template-columns: 300px 1fr; gap: 72px; padding-block: 30px; }
.about-book h2 { font-size: 38px; line-height: 1.08; }
.about-book cite { font-style: italic; }
.about-book > p { font-size: 15px; margin-top: 16px; }
.about-book time { display: block; margin-top: 8px; }
.about-fact { font: 400 13px/1.5 var(--body); }
.about-thought blockquote { font: 500 44px/1.16 var(--display); margin: 0; }
.about-thought > .about-fact { margin-top: 24px; }
.about-kept { display: grid; grid-template-columns: 1fr 330px; gap: 48px; padding-top: 22px; border-top: 1px solid var(--field-rule); }
.about-kept h3 { font: italic 500 40px/1.1 var(--display); }
.about-kept p { font-size: 13px; margin-top: 12px; }
.about-purpose { display: grid; grid-template-columns: 300px 1fr; gap: 72px; padding-block: 32px; }
.about-review h2 { font-size: 36px; line-height: 1.1; }
.about-purpose p + p { margin-top: 16px; }
.about-promises { border-top: 1px solid var(--ink); margin-bottom: 30px; }
.about-promises details { padding-block: 8px; border-bottom: 1px solid var(--rule); }
.about-promises summary { padding-block: 14px; min-height: 48px; cursor: pointer; font: 500 28px/1.2 var(--display); }
.about-promises details > p { max-width: 72ch; margin-block: 12px; }
.about-promises details[open] { padding-bottom: 18px; }
@media (max-width: 1000px) { .about-opening { gap: 36px; } .about-reading,.about-purpose { grid-template-columns: 230px 1fr; gap: 36px; } .about-review h1 { font-size: 56px; } }
@media (max-width: 700px) {
  .about-opening,.about-reading,.about-kept,.about-purpose { display: block; }
  .about-review h1 { font-size: 48px; }
  .about-opening > div > p { font-size: 16px; margin-top: 14px; }
  .about-first-action { margin-top: 20px; }
  .about-record { padding: 22px; }
  .about-record > figcaption { display: block; padding-bottom: 18px; }
  .about-record > figcaption > span { display: block; margin-bottom: 14px; font-size: 32px; }
  .about-reading { padding-block: 22px; }
  .about-review h2 { font-size: 32px; }
  .about-book > p { margin-top: 12px; }
  .about-book time { display: inline; margin-left: 4px; }
  .about-thought { margin-top: 24px; }
  .about-thought blockquote { font-size: 34px; }
  .about-thought > .about-fact { margin-top: 16px; }
  .about-kept h3 { font-size: 36px; }
  .about-kept > div + div { margin-top: 22px; }
  .about-purpose { padding-block: 26px; }
  .about-purpose > div { margin-top: 16px; }
  .about-promises summary { font-size: 26px; }
}

.about-opening { grid-template-columns: minmax(0,1fr) 260px; gap: 90px; align-items: end; padding-bottom: 40px; }
.about-opening > div > p { max-width: 68ch; font-size: 17px; }
.about-opening > div > p + p { font-size: 15px; }
.about-record { padding: 28px 36px; }
.about-subject { display: grid; grid-template-columns: 300px 1fr; gap: 72px; padding-block: 24px; border-top: 1px solid var(--field-rule); }
.about-subject h3 { font: 500 30px/1.12 var(--display); }
.about-subject p { font-size: 14px; margin-top: 14px; }
.about-subject ul { list-style: none; margin: 0; padding: 0; }
.about-subject li { display: flex; justify-content: space-between; gap: 24px; padding-block: 9px; font-size: 15px; }
.about-subject li span { font-size: 13px; }
.about-promises { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 72px; border: 0; padding-block: 38px; margin: 0; }
.about-promises > div { border-top: 1px solid var(--ink); padding-top: 22px; }
.about-promises h2 { font-size: 32px; }
.about-promises > div > p { font-size: 16px; margin-top: 16px; }
.about-promises details { border: 0; padding: 0; }
.about-promises summary { font: 400 15px/1.5 var(--body); padding-block: 12px; }
.about-promises details > p { font-size: 15px; }
@media (max-width: 1000px) { .about-opening { gap: 40px; } .about-subject { grid-template-columns: 230px 1fr; gap: 36px; } }
@media (max-width: 700px) {
  .about-opening,.about-subject,.about-promises { display: block; }
  .about-opening { padding-bottom: 28px; }
  .about-opening > div > p { font-size: 16px; }
  .about-record { padding: 20px; }
  .about-thought blockquote { font-size: 28px; }
  .about-subject ul { margin-top: 16px; }
  .about-subject li { display: block; padding-block: 8px; }
  .about-subject li span { display: block; margin-top: 3px; }
  .about-promises { padding-block: 6px 28px; }
  .about-promises > div { margin-top: 26px; }
  .about-promises h2 { font-size: 29px; }
}