/* A plain personal home page: system fonts, blue links, ordinary HTML. */
:root { color-scheme: light; }
html { overflow-x: clip; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 20px; color: #000; background: #fff; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", Roboto, sans-serif; }
main { max-width: 1000px; min-width: 0; margin: 0 auto; }
a:link { color: #0000ee; }
a:visited { color: #551a8b; }
a:hover { color: #c00000; }
a { text-decoration: underline; }
:focus-visible { outline: 2px solid #0000ee; outline-offset: 3px; }
h1 { font-size: 34px; margin: 0 0 5px; }
h2 { font-size: 25px; margin: 0; }
h3 { font-size: 18px; margin: 0; }
p { margin: 8px 0; }
hr { height: 0; border: 0; border-top: 1px solid #888; margin: 15px 0; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: absolute; top: -100px; }
.skip-link:focus { top: 5px; background: white; }
.page-header { text-align: center; }
.page-header > p { margin: 6px 0; }
/* Interactive type is confined to the masthead; the resume remains plain HTML. */
.kinetic-header { position: relative; isolation: isolate; padding: 27px 0 14px; overflow: hidden; }
.kinetic-header h1 { margin: 0; }
.kinetic-name { display: inline-block; font-size: clamp(40px, 6.5vw, 66px); line-height: 1.1; }
.kinetic-name[role="button"] { cursor: crosshair; -webkit-tap-highlight-color: transparent; }
.kinetic-header.is-animating .kinetic-name { color: transparent; }
.home-label { position: relative; display: block; margin-top: 8px; font: 13px/1.4 "Courier New", monospace; }
.kinetic-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.page-field { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 20; pointer-events: none; }
body.field-held { cursor: grabbing; }
@media (prefers-reduced-motion: reduce), (forced-colors: active) {
  .kinetic-canvas, .page-field { display: none !important; }
  .kinetic-header.is-animating .kinetic-name { color: inherit; }
}
.contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 3px 20px; line-height: 1.7; font-size: 16px; }
.contacts > span { min-width: 0; overflow-wrap: anywhere; }
.contents { text-align: center; font-size: 15px; line-height: 1.8; }
.nav-link { display: inline-block; margin: 0 3px; }
.resume-section { margin: 23px 0 27px; scroll-margin-top: 12px; }
.section-heading { display: flex; align-items: baseline; gap: 9px; margin: 0 0 10px; border-bottom: 1px solid #bbb; padding-bottom: 2px; }
.section-count { font-size: 15px; font-weight: normal; }
.section-heading h2 { min-width: 0; overflow-wrap: anywhere; }
.section-count { flex-shrink: 0; }
.profile-copy p { margin: 7px 0; }
.skill-row { margin: 8px 0; }
.skill-row h3 { display: inline; font-size: 17px; }
.skill-row h3::after { content: ': '; }
.skill-tags { display: inline; }
.skill-tags > span:not(:last-child)::after { content: ', '; }
.timeline-entry { margin: 16px 0 19px; }
.timeline-entry:first-child { margin-top: 0; }
.timeline-entry.has-logo { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: start; }
.entry-logo { display: block; width: 32px; height: 32px; object-fit: contain; margin-top: 2px; }
.entry-body { min-width: 0; }
.entry-top h3 { min-width: 0; overflow-wrap: anywhere; }
.entry-top { display: flex; justify-content: space-between; align-items: baseline; gap: 15px; }
.date { font-size: 15px; white-space: nowrap; }
.entry-role { font-style: italic; font-size: 16px; margin: 3px 0 5px; }
.entry-role > span + span::before { content: ' — '; }
.bullets { margin: 6px 0; padding-left: 25px; }
.bullets li { margin: 4px 0; }
.disclosure-hint { font-size: 13px; color: #444; margin: 0 0 7px; }
.disclosure-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 25px; align-items: start; }
.disclosure-row { border-bottom: 1px solid #ddd; font-size: 14px; }
.disclosure-row { min-width: 0; overflow-wrap: anywhere; }
.disclosure-row summary { padding: 6px 0; cursor: pointer; line-height: 1.4; }
.disclosure-row summary::marker { font-size: 10px; color: #555; }
.disclosure-row summary:hover .disclosure-id { color: #0000ee; }
.disclosure-id { font: bold 12px/1.6 "Courier New", Courier, monospace; white-space: nowrap; margin-right: 4px; }
.disclosure-label { color: #333; }
.disclosure-bounty { font-size: 12px; white-space: nowrap; color: #165b25; }
.disclosure-detail { padding: 0 4px 7px 15px; margin: 0; line-height: 1.5; font-size: 14px; }
.disclosure-links { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 0 4px 8px 15px; margin: 0; font-size: 13px; }
.disclosure-links a { overflow-wrap: anywhere; }
.print-disclosures { display: none; }
.register-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 5px 15px; margin-top: 7px; font-size: 14px; }
.register-footer p { margin: 0; }
.numbered-list { padding-left: 25px; margin: 8px 0; }
.numbered-list li { margin: 8px 0; padding-left: 2px; }
.numbered-list p { margin: 0; }
.numbered-list p, .oss-entry p, .paper-card-title { overflow-wrap: anywhere; }
.item-number { display: none; }
.publication-title { font-weight: bold; }
.publication-venue { font-style: italic; }
.paper-inline-link { font-size: 13px; white-space: nowrap; }
.paper-previews { margin-top: 22px; }
.paper-previews h3 { font-size: 18px; }
.paper-gallery-note { font-size: 13px; margin: 4px 0 12px; color: #444; }
.paper-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.paper-card { border: 1px solid #bbb; padding: 8px; min-width: 0; }
.paper-card > a { display: block; }
.paper-card img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 210 / 297; max-height: 280px; object-fit: contain; background: #fff; border-bottom: 1px solid #ddd; margin-bottom: 8px; }
.paper-card-title { font-size: 13px; line-height: 1.4; display: block; }
.paper-card-meta { font-size: 12px; color: #444; margin: 6px 0 0; }
@media (max-width: 850px) { .paper-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.award-result { font-weight: bold; }
.oss-entry { margin: 14px 0; }
.oss-entry h3 { font-size: 17px; overflow-wrap: anywhere; }
.oss-entry p { margin: 4px 0; }
footer { text-align: center; font-size: 14px; }
.project-gallery-note { font-size: 14px; color: #444; margin: 0 0 15px; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 14px; }
.project-card { min-width: 0; border: 1px solid #bbb; padding: 10px; }
.project-card > a { display: block; }
.project-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain; background: #fff; border-bottom: 1px solid #ddd; margin-bottom: 9px; }
.project-card h3 { font-size: 16px; line-height: 1.4; overflow-wrap: anywhere; }
.project-meta { font-size: 13px; margin: 7px 0 0; }
.project-disclosure-note { font-size: 13px; color: #444; line-height: 1.4; margin: 5px 0 0; }
.project-context-note { font-size: 13px; color: #444; line-height: 1.4; border-top: 1px dotted #aaa; padding-top: 7px; margin: 8px 0 0; overflow-wrap: anywhere; }
@media (max-width: 850px) { .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  body { margin: 12px; font-size: 16px; }
  h1 { font-size: 28px; }
  h2 { font-size: 23px; }
  .contacts { font-size: 14px; }
  .contacts { display: grid; grid-template-columns: 1fr; gap: 3px; }
  .contents { font-size: 14px; }
  .contents a { display: inline-block; padding-block: 4px; }
  .nav-link { max-width: 100%; overflow-wrap: anywhere; }
  .entry-top { display: block; }
  .timeline-entry.has-logo { grid-template-columns: 28px minmax(0, 1fr); gap: 8px; }
  .entry-logo { width: 28px; height: 28px; }
  .date { display: block; white-space: normal; }
  .disclosure-list { grid-template-columns: 1fr; }
  .disclosure-id { font-size: 12px; }
  .disclosure-detail { overflow-wrap: anywhere; }
  .numbered-list { padding-left: 23px; }
  .paper-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .paper-card img { max-height: 240px; }
  .paper-card-title { font-size: 14px; line-height: 1.45; }
  .paper-inline-link { display: inline-block; padding: 3px 1px; }
  .project-grid { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 360px) {
  .paper-grid { grid-template-columns: 1fr; }
  .paper-card img { max-height: 300px; }
}
@media print {
  @page { margin: 14mm; }
  body { margin: 0; font-size: 10pt; }
  main { max-width: none; }
  a:link, a:visited { color: #000; }
  .contents, footer, .skip-link, .kinetic-canvas, .page-field { display: none !important; }
  .kinetic-header { padding: 0; }
  .kinetic-header.is-animating .kinetic-name { color: #000; }
  .kinetic-name { font-size: 24pt; }
  h1 { font-size: 24pt; }
  h2 { font-size: 15pt; }
  h3 { font-size: 11pt; }
  .resume-section { margin-block: 17px; }
  .section-heading { break-after: avoid; }
  .timeline-entry, .numbered-list li, .oss-entry, .disclosure-row { break-inside: avoid; }
  .disclosure-list, .disclosure-hint { display: none; }
  .print-disclosures { display: block; font-size: 9pt; }
  .print-disclosures ol { padding-left: 20px; }
  .print-disclosures li { break-inside: avoid; margin: 5px 0; }
  .paper-previews { display: none; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-card { break-inside: avoid; }
  .project-card img { display: none; }
}