/* Illustrated learning library and spacious Korean editorial typography. */
.guide-page { padding: 24px 0 88px; background: #fff; color: #173343; }
.guide-wrap { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.guide-page h1,.guide-page h2,.guide-page h3,.guide-home h2,.guide-home h3,.guide-context h2 { text-transform: none; letter-spacing: -.035em; word-break: keep-all; overflow-wrap: anywhere; }
.guide-page a:focus-visible,.guide-home a:focus-visible,.guide-context a:focus-visible,.guide-page button:focus-visible,.guide-table-wrap:focus-visible { outline: 3px solid #08728e; outline-offset: 5px; }
.guide-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 14px; color: #526b78; }
.guide-crumb a { display: inline-flex; align-items: center; min-height: 44px; }
.guide-kicker { font-size: 13px; font-weight: 800; letter-spacing: .1em; color: #126279; line-height: 1.6; }
.guide-masthead { padding: 46px 0 38px; }
.guide-masthead h1 { font-size: clamp(34px,4vw,58px); line-height: 1.3; margin: 12px 0 24px; }
.guide-masthead > p:last-child { font-size: 20px; line-height: 1.8; word-break: keep-all; }
.guide-categories,.guide-sports { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.guide-categories { border-block: 1px solid #d7e2e7; padding: 8px 0; }
.guide-categories a,.guide-categories span,.guide-sports a,.guide-sports span { display: inline-flex; align-items: center; min-height: 44px; line-height: 1.5; font-size: 16px; }
.guide-categories a[aria-current] { color: #b02b25; box-shadow: inset 0 -3px #c8322b; font-weight: 800; }
.guide-sports { padding: 20px 0 12px; gap: 10px; }
.guide-sports a,.guide-sports span { padding: 6px 18px; border: 1px solid #c5d6df; border-radius: 30px; font-size: 14px; }
.guide-sports a[aria-current] { background: #173d52; color: #fff; border-color: #173d52; }
.guide-tab-unavailable { color: #687780; background: #f3f5f6; }
.guide-categories .guide-tab-unavailable { padding-inline: 8px; }
.guide-list-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin: 32px 0 24px; }
.guide-list-heading h2 { font-size: clamp(22px,2.5vw,30px); line-height: 1.5; }
.guide-list-heading > span { white-space: nowrap; color: #526b78; }
.guide-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.guide-card { display: flex; flex-direction: column; border-bottom: 1px solid #ccdce4; min-width: 0; }
.guide-card-image { height: 310px; background: #eaf2f5; overflow: hidden; display: flex; justify-content: center; padding: 20px; }
.guide-card-image img { display: block; width: auto; max-width: 100%; height: 100%; object-fit: contain; box-shadow: 0 6px 18px #14374c12; }
.guide-card-copy { padding: 24px 0 28px; flex: 1; display: flex; flex-direction: column; }
.guide-card h3 { font-size: 23px; line-height: 1.5; margin: 12px 0 14px; }
.guide-card-copy > p:not(.guide-kicker) { font-size: 16px; line-height: 1.8; color: #526b78; word-break: keep-all; overflow-wrap: anywhere; }
.guide-card-more { font-size: 14px; color: #126279; font-weight: 800; padding-top: 22px; margin-top: auto; }
.guide-card:hover h3 { color: #b02b25; }
.guide-article-heading { max-width: 910px; padding: 42px 0 44px; }
.guide-article-heading h1 { font-size: clamp(32px,3.8vw,52px); line-height: 1.4; margin: 14px 0 24px; }
.guide-deck { font-size: 21px; line-height: 1.8; word-break: keep-all; overflow-wrap: anywhere; }
.guide-byline { margin-top: 28px; font-size: 13px; line-height: 1.9; color: #5c717e; }
.guide-byline span { padding-inline: 8px; }
.guide-reading-layout { display: grid; grid-template-columns: minmax(0,820px) minmax(190px,1fr); gap: 56px; align-items: start; }
.guide-reading { min-width: 0; }
.guide-infographic { margin: 0; scroll-margin-top: 220px; }
.guide-illustrations { scroll-margin-top: 220px; }
.guide-image-select { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.guide-image-select[hidden], .guide-illustration-panel[hidden] { display: none; }
.guide-image-select button { background: #fff; color: #173d52; border: 1px solid #c5d6df; border-radius: 5px; padding: 10px 14px; min-height: 44px; font: inherit; font-size: 15px; cursor: pointer; }
.guide-image-select button[aria-pressed="true"] { background: #173d52; color: #fff; border-color: #173d52; }
.guide-illustration-panel { margin-bottom: 20px; }
.guide-illustration-note { padding: 16px 20px; border-left: 3px solid #126279; background: #f0f7fa; color: #304d5e; font-size: 16px; line-height: 1.9; }
.guide-illustration-note strong { color: #0b293d; }
.guide-illustration-panel h3 { font-size: 17px; line-height: 1.7; margin: 0 0 14px; color: #526b78; }
.guide-infographic > a { display: block; cursor: zoom-in; border: 1px solid #d8e3e8; }
.guide-infographic img { width: 100%; height: auto; display: block; }
.guide-infographic figcaption { padding: 16px 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 20px; color: #526b78; font-size: 14px; }
.guide-infographic figcaption a { min-height: 44px; display: inline-flex; align-items: center; color: #126279; font-weight: 800; text-decoration: underline; text-underline-offset: 5px; }
.guide-toc { position: sticky; top: 210px; border-top: 3px solid #173d52; padding-top: 22px; font-size: 14px; }
.guide-toc > p { font-weight: 800; }
.guide-toc ol { padding: 12px 0; margin: 0; list-style: none; }
.guide-toc li { border-bottom: 1px solid #e2eaee; }
.guide-toc a { display: inline-flex; min-height: 44px; align-items: center; line-height: 1.8; padding: 6px 0; }
.guide-toc > a { color: #126279; font-weight: 800; }
.guide-prose { max-width: 740px; margin: 40px auto 0; font-size: 18px; line-height: 1.95; color: #2c4654; word-break: keep-all; overflow-wrap: anywhere; }
.guide-prose p { margin: 0 0 24px; }
.guide-prose .guide-intro { font-size: 22px; line-height: 1.9; color: #173343; padding-bottom: 32px; border-bottom: 1px solid #ccdce4; margin-bottom: 48px; }
.guide-prose-section { margin-bottom: 56px; scroll-margin-top: 220px; }
.guide-prose h2 { color: #173343; font-size: clamp(25px,2.7vw,31px); line-height: 1.5; margin: 0 0 24px; }
.guide-prose strong { font-weight: 800; color: #b02b25; font-size: 1.04em; }
.guide-prose .guide-emphasis { font-style: normal; font-weight: 750; color: #126279; background: linear-gradient(transparent 68%,#e2f0f4 68%); }
.guide-takeaway { margin: 30px 0; padding: 28px 30px; border-left: 4px solid #08728e; background: #edf5f8; }
.guide-takeaway > span { color: #126279; font-size: 13px; font-weight: 800; letter-spacing: .04em; }
.guide-prose .guide-takeaway p { font-size: 24px; line-height: 1.65; font-weight: 750; color: #173d52; margin: 12px 0 0; }
.guide-prose .guide-takeaway .guide-takeaway-example { font-size: 18px; line-height: 1.85; font-weight: 400; color: #2c4654; margin-top: 20px; }
.guide-checklist { list-style: none; padding: 0; margin: 28px 0; }
.guide-checklist li { position: relative; padding: 16px 0 16px 30px; border-bottom: 1px solid #dce6ec; }
.guide-checklist li::before { content: '✓'; position: absolute; left: 0; color: #08728e; font-weight: 800; }
.guide-table-wrap { overflow-x: auto; margin: 30px 0; border: 1px solid #c5d6df; }
.guide-table-wrap table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.7; min-width: 390px; }
.guide-table-wrap caption { text-align: left; padding: 16px 20px; font-weight: 800; background: #edf5f8; color: #173d52; }
.guide-table-wrap th,.guide-table-wrap td { padding: 14px 18px; border-bottom: 1px solid #dce6ec; text-align: left; }
.guide-table-wrap thead { background: #173d52; color: #fff; }
.guide-table-wrap tbody tr:nth-child(even) { background: #f5f8fa; }
.guide-next-step { padding: 32px; background: #edf5f8; margin: 12px 0 28px; }
.guide-next-step h2 { font-size: 27px; line-height: 1.5; margin: 12px 0 20px; }
.guide-related-links { display: flex; flex-direction: column; align-items: start; }
.guide-related-links a { min-height: 44px; padding: 10px 0; font-weight: 700; color: #126279; }
.guide-tiki { display: inline-flex; align-items: center; min-height: 48px; margin-top: 22px; padding: 12px 20px; background: #173d52; color: #fff; font-weight: 700; line-height: 1.6; }
.guide-sources { font-size: 14px; line-height: 1.85; color: #526b78; border-block: 1px solid #dce6ec; padding: 8px 0; }
.guide-sources summary { cursor: pointer; min-height: 44px; padding: 12px 0; font-weight: 800; color: #173d52; }
.guide-sources p,.guide-sources ul { margin: 14px 0 20px; }
.guide-sources ul { padding-left: 20px; }
.guide-sources a { text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.guide-keep-reading { border-top: 1px solid #ccdce4; margin-top: 72px; padding-top: 38px; }
.guide-keep-reading > h2 { font-size: 30px; margin-bottom: 28px; }
.guide-keep-reading .guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); max-width: 820px; }
.guide-lightbox-open { overflow: hidden; }
#guide-lightbox { position: fixed; inset: 0; padding: 0; margin: auto; border: 0; width: min(1240px,calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 32px); background: #eef3f6; color: #173343; }
#guide-lightbox::backdrop { background: #061a30db; }
.guide-lightbox-toolbar { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 16px; background: #fff; border-bottom: 1px solid #ccdce4; padding: 10px 20px; font-size: 14px; font-weight: 800; }
.guide-lightbox-toolbar button { font: inherit; border: 1px solid #b4c7d2; background: #fff; color: #173343; min-height: 44px; padding: 8px 18px; cursor: pointer; }
.guide-lightbox-media { overflow: auto; }
.guide-lightbox-media img { display: block; width: 100%; height: auto; max-width: none; }
#guide-lightbox [data-guide-error] { padding: 24px; }
.guide-home { background: #edf5f8; color: #173343; }
.guide-home-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.guide-home-heading h2 { font-size: clamp(28px,3vw,42px); margin: 12px 0 16px; line-height: 1.4; }
.guide-home-heading > div > p:last-child { font-size: 18px; line-height: 1.8; }
.guide-home-heading > a { flex-shrink: 0; min-height: 44px; display: inline-flex; align-items: center; color: #126279; font-weight: 800; }
.guide-home-tiles { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; }
.guide-home-tiles > a { position: relative; padding: 28px 32px; background: #fff; border-top: 3px solid #08728e; }
.guide-home-tiles > a > span { color: #126279; font-weight: 800; font-size: 13px; }
.guide-home-tiles h3 { font-size: 25px; line-height: 1.5; margin: 30px 0 12px; }
.guide-home-tiles p { font-size: 16px; line-height: 1.8; padding-right: 20px; }
.guide-home-tiles b { position: absolute; right: 28px; top: 24px; font-size: 22px; color: #126279; }
.guide-home-tiles a:hover { border-top-color: #c8322b; }
.guide-context { padding-top: 42px; padding-bottom: 50px; border-top: 1px solid #d7e2e7; }
.guide-context h2 { color: #173343; font-size: 28px; margin: 10px 0 24px; }
.guide-context > div { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 30px; }
.guide-context > div a { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 66px; padding: 14px 0; border-bottom: 1px solid #dce6ec; font-size: 18px; font-weight: 700; line-height: 1.7; color: #173343; }
.guide-context b { color: #126279; }
.guide-context-all { display: inline-flex; align-items: center; min-height: 44px; margin-top: 20px; color: #126279; font-weight: 800; }
@media(max-width:1000px) {
  .guide-reading-layout { grid-template-columns: minmax(0,1fr); gap: 0; max-width: 820px; margin-inline: auto; }
  .guide-toc { display: none; }
  .guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .guide-home-tiles { gap: 16px; }
  .guide-home-tiles > a { padding: 24px; }
}
@media(max-width:600px) {
  .guide-wrap { width: calc(100% - 36px); }
  .guide-page { padding-top: 12px; padding-bottom: 56px; }
  .guide-masthead,.guide-article-heading { padding: 28px 0 30px; }
  .guide-masthead > p:last-child,.guide-deck { font-size: 18px; }
  .guide-categories { gap: 6px 18px; }
  .guide-categories a,.guide-categories span { font-size: 15px; }
  .guide-grid,.guide-keep-reading .guide-grid,.guide-home-tiles,.guide-context > div { grid-template-columns: minmax(0,1fr); }
  .guide-card-image { height: 340px; }
  .guide-prose { margin-top: 24px; font-size: 17px; line-height: 1.95; }
  .guide-prose .guide-intro { font-size: 20px; margin-bottom: 36px; }
  .guide-prose-section { margin-bottom: 44px; }
  .guide-takeaway { padding: 22px; }
  .guide-prose .guide-takeaway p { font-size: 22px; }
  .guide-next-step { padding: 24px; }
  .guide-next-step h2 { font-size: 25px; }
  .guide-home-heading { flex-direction: column; align-items: start; gap: 16px; }
  .guide-home-tiles h3 { margin-top: 18px; }
  #guide-lightbox { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .guide-lightbox-toolbar { padding: 8px 12px; }
  .guide-lightbox-media img { min-width: 820px; }
}
.guide-channels { display:flex; flex-wrap:wrap; align-items:center; gap:.5rem 1.75rem; margin:1rem 0 2rem; padding:1rem 0; border-block:1px solid #dbe3e8; font-size:.9375rem; }
.guide-channels a { color: #126279; overflow-wrap: anywhere; }
.guide-channels a:is(:hover, :focus-visible) { color: #c3242b; text-decoration: underline; text-underline-offset: .25em; }
@media print {
  .guide-image-select { display: none; }
  .guide-illustration-panel[hidden] { display: block; }
  .guide-toc,.guide-next-step,.guide-keep-reading,.guide-infographic figcaption,.guide-crumb { display: none; }
  .guide-reading-layout { display: block; }
  .guide-prose { max-width: none; }
}