/* 다크 모드 전용 색상과 글꼴. 반응형 규칙은 캐스케이드 순서를 유지한다. */
:root {
  --mono: var(--sans);
  --sans: "Source Sans Pro", "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --line: hsl(210deg 17% 18%);
  --ink: hsl(168deg 55% 85%);
  --accent: hsl(168deg 76% 65%);
  --chirpy-main-bg: rgb(27 27 30);
  --chirpy-main-border: rgb(44 45 45);
  --chirpy-text: rgb(175 176 177);
  --chirpy-muted: #868686;
  --chirpy-heading: #ccc;
  --chirpy-label: #a7a7a7;
  --chirpy-link: rgb(138 180 248);
  --chirpy-sidebar-bg: #1e1e1e;
  --chirpy-sidebar-border: #292929;
  --chirpy-sidebar-muted: #868686;
  --chirpy-sidebar-active: rgb(255 255 255 / 95%);
  --chirpy-sidebar-hover: #262626;
  --chirpy-sidebar-btn-bg: #232328;
  --chirpy-avatar-border: rgb(206 206 206 / 90%);
  --chirpy-topbar-bg: rgb(27 27 30 / 64%);
  --chirpy-btn-border: #2e2f31;
  --chirpy-tag-bg: #292828;
  color-scheme: dark;
  --heading: "Lato", "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

/* 기본 요소와 접근성 */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; position: relative; }

body { margin: 0; -webkit-font-smoothing: antialiased; }

a { text-decoration: none; transition: color .25s ease; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.layout { margin: 0 auto; }

.name { margin: 0; }

.role { margin: 20px 0 0; }

.tagline { margin: 14px 0 0; max-width: 320px; text-wrap: pretty; }

.nav { display: flex; flex-direction: column; }

.nav a { display: flex; align-items: center; }

.nav .label { text-transform: uppercase; transition: color .25s ease; }

.nav a:hover .label { color: var(--ink); }

.nav a.active .label { color: var(--ink); }

.resume-cta { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }

.side-foot { display: flex; flex-wrap: wrap; align-items: center; }

.side-foot a:hover { color: var(--ink); }

main { display: flex; flex-direction: column; }

.sec-title { margin: 0 0 28px; }

.prose { margin: 0; text-wrap: pretty; }

.prose strong { font-weight: 600; }

.card-desc { margin: 8px 0 0; text-wrap: pretty; }

.card-desc strong { font-weight: 600; }

.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; }

.post-cat {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

@media (max-width: 900px) {
  .nav { display: none; }

  .side-foot { margin-top: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  * { transition: none !important; }
}

/* 공통 레이아웃과 내비게이션 간격 */
.layout { max-width: none; padding: 0; gap: 0; }

.side { top: 0; }

.profile-mark { place-items: center; border-radius: 50%; letter-spacing: -.04em; }

.name-en { margin-top: 3px; }

.role { margin-top: 18px; }

.tagline { margin-top: 9px; line-height: 1.6; }

.resume-cta { justify-content: space-between; margin-top: 22px; border-radius: 9px; }

.resume-cta:hover { border-color: var(--accent); }

.nav { margin-top: 34px; }

.side-foot { border-top: 1px solid var(--line); }

.content-shell { min-width: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 8;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.topbar-sep { margin: 0 9px; }

section { scroll-margin-top: 92px; }

.prose { max-width: none; }

.sec-title { text-transform: none; }

.card-desc { margin-top: 7px; }

.more { margin-top: 20px; }

.page-footer {
  padding: 24px 0 30px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
}

@media screen and (max-width: 900px) {
  .side { border-bottom: 1px solid var(--line); }

  .role { max-width: 480px; }

  .tagline { max-width: none; }

  .resume-cta { gap: 22px; }

  .nav {
    padding: 8px 24px;
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    border-top: 1px solid var(--line);
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar { display: none; }

  .nav a { flex: 0 0 auto; }

  .side-foot { margin-top: 24px; padding: 18px 0 22px; }
}

@media screen and (max-width: 620px) {
  .name-en { margin-top: 1px; }

  .role { margin-top: 11px; padding-right: 36px; }

  .tagline { display: none; }

  .resume-cta { margin-top: 14px; }

  .nav { padding: 6px 10px; }

  .side-foot { margin-top: 14px; padding: 13px 0 15px; }

  .page-footer { flex-direction: column; gap: 5px; }
}

/* Chirpy 색상과 컴포넌트 */
html { background: var(--chirpy-main-bg); }

body { background: var(--chirpy-main-bg); color: var(--chirpy-text); font-family: var(--sans); }

a { color: var(--chirpy-link); }

a:hover { color: var(--chirpy-link); }

::selection { background: var(--chirpy-link); color: #fff; }

.layout { grid-template-columns: 260px minmax(0, 1fr); }

.side {
  padding: 48px 24px 24px 40px;
  border-right: 1px solid var(--chirpy-sidebar-border);
  background: var(--chirpy-sidebar-bg);
}

.profile-mark {
  width: 112px;
  height: 112px;
  margin-bottom: 20px;
  border: 0;
  background: var(--chirpy-sidebar-btn-bg);
  color: var(--chirpy-sidebar-muted);
  box-shadow: var(--chirpy-avatar-border) 0 0 0 2px;
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 900;
}

.name {
  color: #717171;
  font-family: var(--sans);
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .25px;
}

:root[data-theme="dark"] .name { color: #717070; }

.name-en { color: var(--chirpy-muted); font-family: var(--sans); font-size: .95rem; }

.tagline { color: var(--chirpy-muted); }

.role { color: var(--chirpy-sidebar-muted); font-weight: 600; }

.resume-cta {
  border-color: var(--chirpy-btn-border);
  color: var(--chirpy-link);
  font-family: var(--sans);
}

.nav { margin: 30px -24px 0 -40px; gap: 4px; }

.nav a {
  margin: 0;
  gap: 0;
  padding: .6rem 24px .6rem 40px;
  border-radius: 0;
  color: var(--chirpy-sidebar-muted);
  font-weight: 600;
}

.nav a:hover { color: var(--chirpy-sidebar-active); background: var(--chirpy-sidebar-hover); }

.nav a.active { color: var(--chirpy-sidebar-active); background: var(--chirpy-sidebar-hover); }

.nav a i { width: 1.25rem; margin-right: 1rem; color: inherit; font-size: 95%; opacity: .8; }

.nav .label {
  color: inherit;
  font-family: var(--sans);
  font-size: 90%;
  font-weight: 600;
  letter-spacing: .2px;
}

.side-foot {
  gap: .55rem;
  padding-top: 18px;
  border-color: var(--chirpy-sidebar-border);
  color: var(--chirpy-sidebar-muted);
  font-family: var(--sans);
  font-size: .78rem;
}

.side-foot a { color: var(--chirpy-sidebar-muted); }

.topbar {
  height: 3rem;
  border-color: var(--chirpy-main-border);
  background: var(--chirpy-topbar-bg);
  color: var(--chirpy-muted);
  font-family: var(--sans);
  font-size: 1rem;
}

.topbar-muted { color: var(--chirpy-muted); }

.topbar-sep { color: var(--chirpy-muted); }

.prose { color: var(--chirpy-text); }

.prose strong { color: var(--chirpy-heading); }

.card-desc strong { color: var(--chirpy-heading); }

.sec-title {
  margin-bottom: 1.25rem;
  color: var(--chirpy-heading);
  font-size: 1.54rem;
  font-weight: 400;
  letter-spacing: 0;
}

.post-cat { color: var(--chirpy-muted); }

.card-desc { color: var(--chirpy-muted); }

.more { color: var(--chirpy-link); font-family: var(--sans); font-size: .9rem; }

.page-footer {
  border-color: var(--chirpy-main-border);
  color: var(--chirpy-muted);
  font-family: var(--sans);
  font-size: .8rem;
}

@media screen and (min-width: 1650px) {
  .layout { grid-template-columns: 300px minmax(0, 1fr); }

  .side { padding-left: 56px; padding-right: 44px; }

  .nav { margin-left: -56px; margin-right: -44px; }

  .nav a { padding-left: 56px; }
}

@media screen and (max-width: 849px) {
  .side {
    padding: 28px 24px 0;
    border-color: var(--chirpy-sidebar-border);
    background: var(--chirpy-sidebar-bg);
  }

  .profile-mark { width: 64px; height: 64px; margin-bottom: 14px; font-size: 16px; }

  .name { font-size: 1.6rem; }

  .nav { margin: 24px -24px 0; padding: 8px 16px; border-color: var(--chirpy-sidebar-border); }

  .nav a { padding: .6rem .75rem; border-radius: .75rem; }

  .nav a i { display: none; }

  .side-foot { border-color: var(--chirpy-sidebar-border); }
}

@media screen and (max-width: 620px) {
  .side { padding: 20px 18px 0; }

  .profile-mark { width: 52px; height: 52px; }

  .nav { margin: 18px -18px 0; padding: 6px 10px; }

  .nav a { padding: .55rem .65rem; }

  .nav .label { font-size: .78rem; }

  main { padding-top: 32px; }
}

/* 고정 사이드바 · 콘텐츠 · 데스크톱 보조 패널 */
body { overflow-x: hidden; }

.layout { display: block; min-height: 100vh; }

.side {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  width: 260px;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  scrollbar-width: none;
}

.side::-webkit-scrollbar { display: none; }

.profile-mark { display: block; overflow: hidden; transform: translateZ(0); }

.profile-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .5s;
}

.profile-mark:hover img { transform: scale(1.08); }

.content-shell { min-height: 100vh; margin-left: 260px; }

.topbar { padding: 0 clamp(24px, 4vw, 64px); }

.sidebar-trigger { display: none; }

.topbar-title { display: none; }

.content-grid {
  width: calc(100% - 48px);
  max-width: 1014px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 760px) 220px;
  gap: 34px;
}

main { width: auto; margin: 0; padding: 2.5rem 0 5rem; }

.panel {
  position: sticky;
  top: 3rem;
  align-self: start;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  padding-top: 3rem;
  color: var(--chirpy-muted);
  scrollbar-width: none;
}

.panel::-webkit-scrollbar { display: none; }

.panel section { padding-left: 1rem; border-left: 1px solid var(--chirpy-main-border); }

.panel section + section { margin-top: 4rem; }

.panel h2 {
  margin: 0 0 .75rem;
  color: var(--chirpy-label);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
}

.panel ul { margin: 0; padding: 0; list-style: none; }

.panel li { overflow: hidden; line-height: 2rem; text-overflow: ellipsis; white-space: nowrap; }

.panel a { color: var(--chirpy-muted); font-size: .9rem; }

.panel a:hover { color: var(--chirpy-link); }

.panel-tags { display: flex; flex-wrap: wrap; gap: .45rem; }

.panel-tags span {
  padding: .25rem .5rem;
  border: 1px solid var(--chirpy-btn-border);
  border-radius: .8rem;
  color: var(--chirpy-muted);
  font-size: .85rem;
  line-height: 1.05rem;
}

.page-footer { width: min(760px, calc(100% - 48px)); margin: 0 auto; }

.mask {
  position: fixed;
  inset: 0;
  z-index: 25;
  visibility: hidden;
  background: rgb(0 0 0 / 72%);
  opacity: 0;
  transition: opacity .4s, visibility .4s;
}

@media screen and (min-width: 1650px) {
  .side { width: 300px; }

  .content-shell { margin-left: 300px; }
}

@media screen and (max-width: 1199px) {
  .content-grid { display: block; max-width: none; }

  main { width: min(760px, 100%); margin: 0 auto; }

  .panel { display: none; }
}

@media screen and (max-width: 849px) {
  .side {
    position: fixed;
    width: 260px;
    height: 100vh;
    padding: 48px 24px 24px 40px;
    border-right: 1px solid var(--chirpy-sidebar-border);
    border-bottom: 0;
    transform: translateX(-260px);
    transition: transform .4s ease;
  }

  .profile-mark { width: 112px; height: 112px; margin-bottom: 20px; }

  .name { font-size: 1.75rem; }

  .name-en { font-size: .95rem; }

  .role { margin-top: 18px; padding-right: 0; }

  .tagline { display: block; }

  .resume-cta { margin-top: 22px; }

  .nav {
    margin: 30px -24px 0 -40px;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: visible;
    border: 0;
  }

  .nav a { width: 100%; padding: .6rem 24px .6rem 40px; border-radius: 0; }

  .nav a i { display: inline-block; }

  .nav .label { font-size: 90%; }

  .side-foot { margin-top: 24px; padding: 18px 0 0; }

  .content-shell { margin-left: 0; }

  .topbar { position: sticky; padding: 0 1rem; justify-content: space-between; }

  .sidebar-trigger {
    width: 2rem;
    height: 2rem;
    padding: 0;
    display: inline-grid;
    place-items: center;
    border: 0;
    background: transparent;
    color: var(--chirpy-muted);
    font-size: 1rem;
  }

  .breadcrumb { display: none; }

  .topbar-title {
    display: block;
    color: var(--chirpy-text);
    font-family: sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
  }

  .content-grid { width: calc(100% - 2rem); }

  main { padding-top: 2.5rem; }

  .page-footer { width: calc(100% - 2rem); }

  body.sidebar-open { overflow: hidden; }

  body.sidebar-open .side { transform: translateX(0); }

  body.sidebar-open .mask { visibility: visible; opacity: 1; }
}

@media screen and (max-width: 620px) {
  .content-grid { width: calc(100% - 2rem); }

  main { margin: 0; }

  .page-footer { margin-left: 1rem; margin-right: 1rem; }
}

/* HOME 하위 목차와 본문 타이포그래피 */
.nav-group { width: 100%; }

.nav .nav-parent[aria-current="page"] {
  color: var(--chirpy-sidebar-active);
  background: var(--chirpy-sidebar-hover);
}

.nav-sub {
  margin: .4rem 0 .8rem 49px;
  padding-left: 17px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--chirpy-sidebar-border);
}

.nav .nav-sub a {
  width: auto;
  margin: 0;
  padding: .28rem 0;
  border-radius: 0;
  background: transparent;
  color: var(--chirpy-sidebar-muted);
  font-family: var(--sans);
  font-size: .7rem;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .055em;
}

.nav .nav-sub a:hover { background: transparent; color: var(--chirpy-sidebar-active); }

.nav .nav-sub a.active { background: transparent; color: var(--chirpy-sidebar-active); }

body { font-size: 15.5px; line-height: 1.72; word-break: keep-all; overflow-wrap: break-word; }

.sec-title { font-family: var(--heading); }

.prose { font-size: 15.5px; line-height: 1.75; letter-spacing: -.008em; }

.prose + .prose { margin-top: 1rem; }

.card-desc {
  display: -webkit-box;
  overflow: hidden;
  font-size: 14.5px;
  line-height: 1.65;
  letter-spacing: -.006em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.role { font-size: .86rem; line-height: 1.5; }

.tagline { font-size: .82rem; }

.resume-cta { width: auto; padding: 0; border: 0; background: transparent; font-size: .78rem; }

@media screen and (max-width: 849px) {
  .resume-cta { width: auto; padding: 0; }
}

.topbar {
  --site-topbar-edge: clamp(24px, 4vw, 64px);
  padding-left: var(--site-topbar-edge);
  padding-right: var(--site-topbar-edge);
  display: flex;
  align-items: center;
}

/* 검색은 브라우저의 기본 GET 제출로 블로그에 전달한다. */
.site-search {
  position: absolute;
  right: var(--site-topbar-edge);
  width: 200px;
  max-width: 200px;
  padding: 0 .55rem;
  display: flex;
  align-items: center;
  gap: .25rem;
  border: 1px solid var(--chirpy-btn-border);
  border-radius: 1rem;
  background: var(--chirpy-main-bg);
}

.site-search i { color: var(--chirpy-muted); font-size: .9rem; }

.site-search input {
  width: 100%;
  height: 1.9rem;
  padding: .18rem .3rem;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--chirpy-text);
  font-family: var(--sans);
  font-size: .95rem;
}

.site-search input::placeholder { color: var(--chirpy-muted); opacity: 1; }

.site-search:focus-within { border-color: var(--chirpy-muted); }

.panel-tags a {
  padding: .28rem .55rem;
  border: 1px solid var(--chirpy-btn-border);
  border-radius: .8rem;
  color: var(--chirpy-muted);
  font-size: .85rem;
  line-height: 1.05rem;
  display: inline-block;
}

.panel-tags a:hover { border-color: var(--chirpy-muted); color: var(--chirpy-text); }

.nav .nav-categories { margin-top: .2rem; }

@media screen and (min-width: 1410px) {
  .site-search { right: calc((100% - 1014px) / 2); }
}

@media screen and (max-width: 849px) {
  .topbar { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: .75rem; }

  .topbar-title { display: none; }

  .site-search {
    position: static;
    grid-column: 2;
    width: min(280px, 100%);
    max-width: none;
    justify-self: end;
  }
}

/* 프로젝트 성과 · 근거 · 관련 링크 */
.project-impact {
  margin: .65rem 0 0;
  color: var(--chirpy-heading);
  font-weight: 600;
  line-height: 1.55;
  margin-top: .6rem;
  font-size: .94rem;
}

.project-points { margin: .85rem 0 0; padding: 0; list-style: none; }

.project-points li {
  position: relative;
  margin-top: .5rem;
  padding-left: .9rem;
  color: var(--chirpy-text);
  font-size: .9rem;
  line-height: 1.62;
}

.project-points li:first-child { margin-top: 0; }

.project-points li::before {
  content: "";
  position: absolute;
  top: .7em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--chirpy-link);
}

.project-points strong { color: var(--chirpy-heading); font-weight: 600; }

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem 1rem;
  margin-top: 1rem;
  padding-top: .8rem;
  border-top: 1px solid var(--chirpy-main-border);
  font-size: .84rem;
}

.project-links a { font-weight: 600; }

main { gap: 5.75rem; }

#about {
  padding: .25rem 0 .75rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#about .sec-title { margin-bottom: 2rem; font-size: 2rem; line-height: 1.2; }

#about .prose { max-width: 710px; font-size: 1.04rem; line-height: 1.9; }

#about .prose + .prose { margin-top: 2rem; }

/* 경력 타임라인 */
.timeline { position: relative; padding-top: .2rem; }

.timeline::before {
  content: "";
  position: absolute;
  top: .75rem;
  bottom: .75rem;
  left: 160px;
  width: 1px;
  background: color-mix(in srgb, var(--chirpy-muted) 58%, transparent);
}

.timeline-entry {
  position: relative;
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 56px;
  padding: 0 0 3.25rem;
}

.timeline-entry:last-child { padding-bottom: 0; }

.timeline-entry::before {
  content: "";
  position: absolute;
  top: .38rem;
  left: 154px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--chirpy-text);
  border-radius: 50%;
  background: var(--chirpy-main-bg);
}

.timeline-date { color: var(--chirpy-text); font-size: .93rem; line-height: 1.45; white-space: nowrap; }

.timeline-title {
  margin: 0;
  color: var(--chirpy-heading);
  font-family: var(--heading);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.35;
}

.timeline-title a { color: var(--chirpy-link); }

.timeline-kind {
  margin-left: .65rem;
  color: var(--chirpy-muted);
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 400;
}

.timeline-desc {
  max-width: 540px;
  margin: .65rem 0 0;
  color: var(--chirpy-text);
  font-size: .93rem;
  line-height: 1.72;
}

.project-list { border-top: 1px solid var(--chirpy-main-border); }

.project-row {
  display: grid;
  grid-template-columns: 146px minmax(0, 1fr);
  gap: 38px;
  padding: 2rem 0 2.15rem;
  border-bottom: 1px solid var(--chirpy-main-border);
}

.project-meta { color: var(--chirpy-muted); font-size: .82rem; line-height: 1.65; }

.project-meta strong { display: block; color: var(--chirpy-text); font-weight: 400; }

.project-title {
  margin: 0;
  color: var(--chirpy-heading);
  font-family: var(--heading);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.35;
}

.project-row .project-points { margin-top: 1rem; }

.project-row .project-points li { padding-left: 1.05rem; }

.project-row .project-links { margin-top: 1.1rem; padding-top: 0; border-top: 0; }

/* 블로그 글 목록 */
.post-list { border-top: 1px solid var(--chirpy-main-border); }

.post-row {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 24px;
  padding: .85rem 0;
  border-bottom: 1px solid var(--chirpy-main-border);
  color: inherit;
}

.post-row:hover { color: inherit; }

.post-thumb {
  width: 128px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--chirpy-main-border);
  border-radius: 7px;
  background: var(--chirpy-tag-bg);
}

.post-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: .82;
  transition: opacity .2s ease;
}

.post-row:hover .post-thumb img { opacity: 1; }

.post-row .post-cat {
  margin-bottom: .2rem;
  font-size: .74rem;
  letter-spacing: .02em;
  text-transform: none;
}

.post-title {
  color: var(--chirpy-heading);
  font-family: var(--heading);
  font-size: 1.08rem;
  line-height: 1.35;
}

.post-title .arrow { display: inline-block; color: var(--chirpy-link); transition: transform .2s ease; }

.post-row:hover .post-title .arrow { transform: translate(2px, -2px); }

.post-row .card-desc { margin-top: .25rem; -webkit-line-clamp: 2; }

@media screen and (max-width: 620px) {
  main { gap: 4.5rem; }

  #about { padding-top: 0; }

  #about .sec-title { margin-bottom: 1.5rem; font-size: 1.8rem; }

  #about .prose { font-size: 1rem; line-height: 1.82; }

  #about .prose + .prose { margin-top: 1.5rem; }

  .timeline::before { left: 5px; }

  .timeline-entry { display: block; padding: 0 0 2.75rem 31px; }

  .timeline-entry::before { left: 0; }

  .timeline-date { margin-bottom: .42rem; color: var(--chirpy-muted); font-size: .82rem; }

  .timeline-title { font-size: 1.05rem; }

  .timeline-kind { display: block; margin: .25rem 0 0; }

  .project-row { grid-template-columns: 1fr; gap: .7rem; padding: 1.65rem 0 1.8rem; }

  .project-meta { font-size: .78rem; }

  .post-row { grid-template-columns: 96px minmax(0, 1fr); gap: 16px; }

  .post-thumb { width: 96px; }

  .post-title { font-size: 1rem; }

  .post-row .card-desc { display: none; }
}