/* A compact reading layout for the public Kępiński column. */
body.im-page { background: var(--paper, #f3eee4); }
.im-main {
  --im-ink: #1c1a16;
  --im-muted: #5a554b;
  --im-line: #d6cdb9;
  --im-gold: #80621f;
  color: var(--im-ink);
  font-family: var(--serif, 'Shippori Mincho', serif);
  font-size: 16px;
  line-height: 2;
  padding-bottom: 72px;
  overflow-wrap: anywhere;
}
.im-main *, .im-main *::before, .im-main *::after { box-sizing: border-box; }
.im-main a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .3em; }
.im-main a:hover { color: var(--im-gold); }
.im-main a:focus-visible, .im-main summary:focus-visible { outline: 2px solid var(--im-gold); outline-offset: 5px; }
.im-wide { width: min(1040px, calc(100% - 64px)); margin-inline: auto; }
.im-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 22px; font: 12px/1.8 var(--sans, sans-serif); color: var(--im-muted); }
.im-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .8fr); gap: 48px; align-items: center; padding-block: 34px 54px; border-bottom: 1px solid var(--im-line); }
.im-main .im-kicker { color: var(--im-gold); font: 11px/1.8 var(--sans, sans-serif); letter-spacing: .15em; margin: 0 0 16px; }
.im-hero h1 { color: var(--im-ink); font: 500 clamp(28px, 3.2vw, 40px)/1.6 var(--disp, 'Shippori Mincho', serif); letter-spacing: .025em; margin: 0; }
.im-main .im-subtitle { margin: 18px 0 16px; font-size: 16px; color: var(--im-muted); }
.im-main .im-deck { max-width: 36em; font-size: 15px; margin: 0; }
.im-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 24px; color: var(--im-muted); font: 12px/1.8 var(--sans, sans-serif); }
.im-cover { margin: 0; padding: 9px; border: 1px solid var(--im-line); background: #fbf8f1; }
.im-cover img { display: block; width: 100%; height: auto; }
.im-reading { width: min(700px, calc(100% - 48px)); margin: 0 auto; padding-top: 48px; }
.im-reading p { margin: 0 0 1.25em; font-size: inherit; line-height: inherit; }
.im-reading strong { font-weight: 600; }
.im-main .im-opening-line { font-size: 22px; margin-bottom: 20px; }
.im-toc { margin: 32px 0 44px; padding: 24px 26px; border-block: 1px solid var(--im-line); }
.im-toc ol { padding-left: 1.6em; margin: 0; }
.im-toc li { font-size: 14px; padding: 4px 0; }
.im-toc a { text-decoration: none; display: inline-block; }
.im-toc a:hover { text-decoration: underline; }
.im-reading > section { padding-bottom: 30px; }
.im-main .im-section-no { margin: 0 0 6px; color: var(--im-gold); font: 11px/1.8 var(--mono, monospace); letter-spacing: .12em; }
.im-reading h2 { color: var(--im-ink); font: 500 24px/1.7 var(--disp, 'Shippori Mincho', serif); letter-spacing: .025em; margin: 0 0 22px; }
.im-reading [id] { scroll-margin-top: 110px; }
.im-diagram { margin: 26px 0; padding: 25px 24px 20px; background: #fbf8f1; border: 1px solid var(--im-line); }
.im-diagram figcaption { font: 13px/1.9 var(--sans, sans-serif); margin-bottom: 22px; color: var(--im-muted); }
.im-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 0; padding: 0; list-style: none; text-align: center; }
.im-flow li { position: relative; }
.im-flow small { display: block; font: 10px/1.8 var(--mono, monospace); color: var(--im-gold); }
.im-flow strong { display: block; font-size: 17px; margin: 4px 0 7px; }
.im-flow span { display: block; font-size: 13px; color: var(--im-muted); line-height: 1.9; }
.im-arrow { position: absolute; right: -24px; top: 32px; color: var(--im-gold); font-size: 18px; font-weight: 400; }
.im-reading .im-feedback { margin: 22px 0 0; padding-top: 15px; border-top: 1px solid var(--im-line); font-size: 12px; color: var(--im-muted); text-align: center; }
.im-example { margin: 24px 0; border-left: 2px solid var(--im-gold); padding: 0 0 0 22px; }
.im-example > div + div { margin-top: 18px; }
.im-example dt { font-weight: 600; font-size: 15px; margin: 0 0 5px; }
.im-example dd { font-size: 14px; margin: 0; color: var(--im-muted); }
.im-questions { padding: 20px 22px 20px 44px; margin: 24px 0; background: #fbf8f1; border-block: 1px solid var(--im-line); }
.im-questions li { padding: 5px 0 5px 3px; }
.im-source { margin-top: 8px; padding-top: 28px; border-top: 1px solid var(--im-line); color: var(--im-muted); font-size: 13px; line-height: 1.9; }
.im-source h2 { font: 500 15px/1.8 var(--sans, sans-serif); margin-bottom: 14px; }
.im-source cite { font-style: italic; }
.im-source summary { cursor: pointer; width: fit-content; padding: 8px 0; color: var(--im-gold); }
.im-source details p { margin-top: 12px; }
.im-reading .im-credit { margin-top: 18px; font: 12px/1.8 var(--sans, sans-serif); }
.im-end-nav { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--im-line); font: 14px/1.8 var(--sans, sans-serif); }
.im-end-nav a { display: inline-block; padding: 10px 0; }
.im-end-nav span { margin-left: 18px; }
.im-mobile-break { display: none; }
.im-skip { position: fixed; left: 16px; top: -100px; z-index: 10000; padding: 12px 20px; color: #1c1a16; background: #fbf8f1; border: 1px solid #80621f; }
.im-skip:focus { top: 12px; }
@media (max-width: 720px) {
  .im-main { font-size: 15px; padding-bottom: 48px; }
  .im-wide { width: calc(100% - 40px); }
  .im-breadcrumb { padding-block: 18px; font-size: 11px; }
  .im-hero { grid-template-columns: minmax(0, 1fr); gap: 26px; padding-block: 14px 30px; }
  .im-hero h1 { font-size: 28px; line-height: 1.65; }
  .im-main .im-subtitle { font-size: 15px; }
  .im-main .im-deck { font-size: 14px; }
  .im-cover { max-width: 390px; }
  .im-cover img { max-height: 180px; object-fit: cover; object-position: center 60%; }
  .im-reading { width: calc(100% - 40px); padding-top: 32px; }
  .im-reading h2 { font-size: 21px; line-height: 1.8; }
  .im-main .im-opening-line { font-size: 20px; }
  .im-toc { padding: 20px 10px; margin-block: 26px 34px; }
  .im-toc li { padding: 7px 0; }
  .im-reading > section { padding-bottom: 24px; }
  .im-example { padding-left: 16px; }
  .im-source { font-size: 12px; }
  .im-desktop-break { display: none; }
  .im-mobile-break { display: inline; }
}
@media (max-width: 460px) {
  .im-diagram { padding: 20px; }
  .im-flow { grid-template-columns: 1fr; gap: 36px; }
  .im-flow li { display: grid; grid-template-columns: 26px 1fr; align-items: start; text-align: left; }
  .im-flow small { grid-row: span 2; padding-top: 8px; }
  .im-flow strong { margin-top: 0; font-size: 16px; }
  .im-flow span { grid-column: 2; font-size: 13px; }
  .im-flow span br { display: none; }
  .im-arrow { right: auto; left: 26px; top: auto; bottom: -32px; transform: rotate(90deg); }
  .im-reading .im-feedback { text-align: left; }
}
@media print {
  .im-hero { display: block; }
  .im-cover, .im-toc, .im-end-nav { display: none; }
  .im-wide, .im-reading { width: 100%; max-width: none; }
  .im-main { color: #000; font-size: 11pt; }
  .im-reading > section, .im-diagram { break-inside: avoid; }
}