:root { --page-width: 860px; }

body { padding-top: clamp(1.5rem, 3vw, 3rem); }
nav { margin-bottom: clamp(3rem, 7vw, 5rem); }

.home-intro { max-width: 65ch; font-size: 1rem; line-height: 1.75; }
.home-intro p { margin: 0 0 1.2rem; }
.home-intro p + p { color: var(--text-0); }
.home-about h1, .work-page h1 { margin-bottom: 1.4rem; }
.work-page .work-list { margin-top: 2rem; }
.work-list { list-style: none; margin: 0; padding: 0; }
.work-item { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; padding: 1.3rem 0; border-top: 1px solid var(--border-color); }
.work-kind { color: var(--text-1); font-size: .85rem; padding-top: .15rem; }
.work-item h3 { margin: 0 0 .35rem; font-size: 1.1rem; }
.work-item h3::before { content: none; }
.work-item p { color: var(--text-1); margin: 0; max-width: 60ch; }
.home-writing { margin-top: 3rem; }
.home-writing h2 { margin: 0 0 1.5rem; font-size: 1.3rem; }
.home-writing h2::before, .article-list h3::before { content: "# "; }
.article-list { list-style: none; margin: 0; padding: 0; }
.article-list li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; align-items: baseline; margin: 0 0 1rem; }
.article-list time { font-family: var(--mono-text-font); font-size: .9rem; font-variant-numeric: tabular-nums; }
.article-list h3 { margin: 0; font-size: 1.1rem; font-weight: 400; overflow-wrap: anywhere; }
.article-list h3 a { border-bottom: none; }
.article-list h3 a:focus-visible, .home a:focus-visible { outline: 2px solid var(--text-0); outline-offset: 4px; }
.all-posts { margin-top: 1.5rem; }
.empty-note { color: var(--text-1); margin-top: 1.5rem; }
.tag-index ul { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.tag-index li { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--border-color); }
.tag-index li span { color: var(--text-1); }

.mobile-toc[hidden] { display: none; }
.mobile-toc { margin: 1.75rem 0 2rem; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.mobile-toc summary { cursor: pointer; padding: .8rem 0; font-weight: 600; }
.mobile-toc summary:hover { background: transparent; color: var(--text-0); }
.mobile-toc summary:focus-visible { outline: 2px solid var(--text-0); outline-offset: 3px; }
.mobile-toc .toc { display: block; max-height: min(50vh, 24rem); overflow-y: auto; padding: 0 0 1rem; }
.mobile-toc .toc .heading { display: none; }

.about-header h1 { margin-bottom: 1.8rem; }
.about-intro { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
.about-intro-copy p { margin: 0 0 1.2rem; line-height: 1.75; }
.about-portrait { margin: .25rem 0 0; padding: 0; }
.about-portrait img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.portrait-placeholder { width: 100%; aspect-ratio: 9 / 11; }
.portrait-placeholder { border: 1px solid var(--border-color); display: grid; place-items: center; }
.portrait-placeholder span { font-size: 2.5rem; font-weight: 400; letter-spacing: .06em; color: var(--text-1); }
.about-portrait figcaption { margin-top: .65rem; color: var(--text-1); font-size: .75rem; text-align: center; }
.about-page .body { margin-top: 2.5rem; }
.about-page .body > ol { list-style: none; padding: 0 0 0 1.8rem; margin: 2rem 0 2.5rem; border-left: 1px solid var(--border-color); }
.about-page .body > ol > li { position: relative; margin: 0; padding: 0 0 1.65rem; }
.about-page .body > ol > li:last-child { padding-bottom: 0; }
.about-page .body > ol > li::before { content: ""; position: absolute; top: .5rem; left: calc(-1.8rem - 4px); width: 7px; height: 7px; border-radius: 50%; background: var(--text-0); }
.about-page .body > ol p { margin: .45rem 0 0; }
.about-page .body > ol p:first-child { margin: 0; }
.about-page .body > ol strong { font-weight: 600; }
.journey-entry { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.5rem; }
.journey-date { display: flex; flex-direction: column; gap: .35rem; }
.journey-duration { color: var(--text-1); font-size: .75rem; }
.journey-year { color: var(--text-1); font-size: .85rem; font-variant-numeric: tabular-nums; padding-top: .12rem; }
.journey-entry h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.journey-entry h3::before { content: none; }
.journey-highlight > div:last-child { border-left: 2px solid var(--primary-color); padding-left: .85rem; }
.about-page .body > ol > li.journey-highlight::before { background: var(--primary-color); }
.about-page a:focus-visible { outline: 2px solid var(--text-0); outline-offset: 4px; }

@media (max-width: 1365px) {
  .right-content { display: none; }
}

@media (max-width: 600px) {
  nav { gap: 1rem; }
  .right-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; font-size: .9rem; }
  .right-nav > a { margin-right: 0 !important; white-space: nowrap; }
  .article-list li { grid-template-columns: 1fr; gap: .25rem; margin-bottom: 1.5rem; }
  .work-item { grid-template-columns: 1fr; gap: .35rem; }
  .about-intro { grid-template-columns: 1fr; gap: .6rem; }
  .about-portrait { width: 100px; }
  .portrait-placeholder span { font-size: 1.6rem; }
  .about-page .body { margin-top: 2rem; }
  .journey-entry { grid-template-columns: 1fr; gap: .3rem; }
}
