/* SEO content / guides — compact reading density, no redesign */
.seo-page .seo-prose{
  max-width:920px;
  margin:0 auto;
  padding-top:14px!important;
  padding-bottom:22px!important;
}
.seo-page .seo-prose h1{
  font-size:clamp(22px,2.8vw,30px);
  letter-spacing:-.035em;
  line-height:1.2;
  margin:0 0 8px;
}
.seo-page .seo-prose h2{
  font-size:clamp(16px,1.8vw,20px);
  margin:22px 0 8px;
  letter-spacing:-.025em;
  scroll-margin-top:72px;
}
.seo-page .seo-prose h3{
  font-size:14px;
  margin:14px 0 6px;
  scroll-margin-top:72px;
}
.seo-page .seo-prose p,
.seo-page .seo-prose li{
  color:var(--muted);
  line-height:1.65;
  font-size:13.5px;
}
.seo-page .seo-prose p{margin:0 0 9px}
.seo-page .seo-prose ul,
.seo-page .seo-prose ol{margin:0 0 12px;padding-left:1.15em}
.seo-page .seo-prose a{color:#9fdfff;text-decoration:underline;text-underline-offset:2px}
.seo-page .seo-prose strong{color:var(--text);font-weight:700}
.seo-page .seo-prose .portal-pill{
  margin:0 0 8px!important;
  padding:4px 9px!important;
  font-size:11px!important;
  border-radius:999px!important;
}
.seo-page .seo-prose .portal-lead{
  max-width:none!important;
  font-size:13.5px!important;
  line-height:1.6!important;
  margin:0 0 12px!important;
}

.seo-page .seo-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px 12px;
  font-size:11.5px;
  color:var(--muted);
  margin:0 0 10px;
}
.seo-page .seo-read-time{color:var(--text);font-weight:600}
.seo-page .seo-breadcrumbs{
  display:block;
  font-size:12px;
  font-weight:500;
  color:var(--muted);
  margin:0 0 8px;
  line-height:1.35;
  text-align:left;
}
.seo-page .seo-breadcrumbs a{
  color:#c7d0ff;
  text-decoration:none;
  font-size:12px;
  font-weight:500;
}
.seo-page .seo-breadcrumbs span,
.seo-page .seo-breadcrumbs [aria-current="page"]{
  color:var(--muted);
  font-size:12px;
  font-weight:600;
}

.seo-page .seo-cta-box{
  margin:18px 0;
  padding:14px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
}
.seo-page .seo-cta-box h2{margin:0 0 6px;font-size:16px}
.seo-page .seo-cta-box p{margin:0 0 10px;font-size:13px;line-height:1.55}
.seo-page .seo-cta-actions{display:flex;gap:8px;flex-wrap:wrap;margin:0!important}
.seo-page .seo-cta-actions .primary,
.seo-page .seo-cta-actions .secondary,
.seo-page .seo-cta-actions .ghost{
  padding:8px 12px!important;
  font-size:12px!important;
  border-radius:10px!important;
}
.seo-page .seo-cta-note{font-size:12px;opacity:.9}
.seo-page .seo-prose .portal-cta{gap:8px!important;margin:0!important}
.seo-page .seo-prose .portal-cta .primary,
.seo-page .seo-prose .portal-cta .secondary,
.seo-page .seo-prose .portal-cta .ghost{
  padding:8px 12px!important;
  font-size:12px!important;
  border-radius:10px!important;
}

/* FAQ: soft panel, same content width as body */
.seo-page .seo-faq{
  margin:20px 0 22px;
  padding:14px 14px 10px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.03);
  box-shadow:none;
  width:100%;
  max-width:100%;
  box-sizing:border-box;
}
.seo-page .seo-faq > h2{
  margin:0 0 4px;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:clamp(15px,1.6vw,18px);
}
.seo-page .seo-faq > h2::before{
  content:"Q&A";
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:3px 7px;
  border-radius:6px;
  font-size:10px;
  font-weight:700;
  letter-spacing:.04em;
  color:rgba(231,233,251,.85);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
  line-height:1;
}
.seo-page .seo-faq-intro{
  margin:0 0 12px!important;
  font-size:12.5px!important;
  line-height:1.5!important;
  color:var(--muted)!important;
}
.seo-page .seo-faq details{
  margin:0;
  padding:0;
  border:0;
  border-top:1px solid rgba(255,255,255,.07);
  border-radius:0;
  background:transparent;
}
.seo-page .seo-faq details:first-of-type{border-top:0}
.seo-page .seo-faq summary{
  cursor:pointer;
  list-style:none;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:start;
  gap:10px;
  padding:11px 2px;
  font-weight:700;
  color:var(--text);
  line-height:1.4;
  font-size:13.5px;
}
.seo-page .seo-faq summary::-webkit-details-marker{display:none}
.seo-page .seo-faq summary::before{
  content:"Q";
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  margin-top:1px;
  border-radius:7px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.02em;
  color:rgba(200,208,230,.9);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  flex-shrink:0;
}
.seo-page .seo-faq summary::after{
  content:"";
  width:8px;
  height:8px;
  margin-top:6px;
  border-right:1.5px solid rgba(231,233,251,.4);
  border-bottom:1.5px solid rgba(231,233,251,.4);
  transform:rotate(45deg);
  transition:transform .18s ease;
  flex-shrink:0;
}
.seo-page .seo-faq details[open] summary::after{
  margin-top:9px;
  transform:rotate(225deg);
}
.seo-page .seo-faq details p{
  margin:0 0 12px 32px;
  padding:0 0 2px;
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
}
.seo-page .seo-faq details[open] summary{color:#fff}

.seo-page .seo-related{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:6px;
  margin:12px 0 18px;
  width:100%;
  max-width:100%;
  box-sizing:border-box;
  clear:both;
}
.seo-page .seo-related-lead{margin:0 0 2px!important;font-size:12.5px!important}
.seo-page .seo-related-meta{color:var(--muted);font-size:11.5px}
.seo-page .seo-related a{
  display:block;
  width:100%;
  max-width:none;
  box-sizing:border-box;
  padding:8px 11px;
  border-radius:11px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.035);
  text-decoration:none;
  color:var(--text);
  font-size:13px;
  line-height:1.4;
}
.seo-page .seo-related a:hover{border-color:rgba(34,211,238,.35)}

.seo-page .seo-figure{margin:10px 0;padding:0;border:0}
.seo-page .seo-figure img,
.seo-page .seo-figure .seo-video{
  width:100%;
  height:auto;
  max-height:220px;
  object-fit:cover;
  object-position:top center;
  border-radius:10px;
  border:1px solid var(--line);
  display:block;
  background:#070914;
}
.seo-page .seo-figure .seo-video{max-height:280px;object-fit:contain;aspect-ratio:16/9}
.seo-page .seo-figure figcaption{margin-top:4px;font-size:11px;color:var(--muted);line-height:1.4}
.seo-page .seo-fig-credit{display:block;margin-top:2px;opacity:.85;font-size:10.5px}

/* Full screenshot + hotspot + zoom callout (keeps whole UI visible) */
.seo-page .seo-figure-annotate{margin:12px 0}
.seo-page .seo-figure-annotate .seo-annotate{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  border-radius:10px;
  border:1px solid var(--line);
  overflow:hidden;
  background:#070914;
  line-height:0;
}
.seo-page .seo-figure-annotate .seo-annotate-base{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  max-height:none!important;
  object-fit:fill!important;
  object-position:center!important;
  border:0!important;
  border-radius:0!important;
  display:block;
  background:#070914;
}
.seo-page .seo-figure-annotate .seo-annotate-focus{
  position:absolute;
  left:var(--l);
  top:var(--t);
  width:var(--w);
  height:var(--h);
  border:2px solid #f5d547;
  border-radius:6px;
  box-shadow:
    0 0 0 1px rgba(245,213,71,.45),
    0 0 0 9999px rgba(4,8,18,.48);
  pointer-events:none;
  z-index:1;
}
.seo-page .seo-figure-annotate .seo-annotate-callout{
  position:absolute;
  z-index:2;
  left:calc(var(--callout-l, 55%));
  top:calc(var(--callout-t, 28%));
  width:min(36%,280px);
  padding:6px;
  border-radius:10px;
  border:1px solid rgba(245,213,71,.65);
  background:rgba(8,12,24,.94);
  box-shadow:0 10px 28px rgba(0,0,0,.45);
}
.seo-page .seo-figure-annotate .seo-annotate-callout img{
  width:100%;
  height:auto;
  max-height:none!important;
  object-fit:contain!important;
  border:0!important;
  border-radius:6px;
  display:block;
  background:#0a1020;
}
.seo-page .seo-figure-annotate .seo-annotate-callout p{
  margin:6px 2px 2px!important;
  padding:0;
  font-size:11.5px!important;
  line-height:1.35!important;
  color:#fff3bf!important;
  text-align:center;
  font-weight:600;
}
@media (max-width:720px){
  .seo-page .seo-figure-annotate .seo-annotate-callout{
    position:static;
    width:auto;
    margin:0;
    border-radius:0;
    border:0;
    border-top:1px solid rgba(245,213,71,.35);
    box-shadow:none;
  }
}

.seo-page .seo-toc{
  margin:0 0 16px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.16);
}
.seo-page .seo-toc-label{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  margin:0 0 4px;
  color:var(--text);
  font-size:13px;
}
.seo-page .seo-toc-hint{font-size:11px;color:var(--muted);font-weight:500}
.seo-page .seo-toc-list{margin:0;padding-left:1.1em;columns:2;column-gap:18px}
.seo-page .seo-toc-list a{display:inline;font-size:12.5px;color:#9fdfff;text-decoration:none;line-height:1.4}
.seo-page .seo-toc-list li{margin:3px 0;color:var(--muted);break-inside:avoid}
.seo-page .seo-toc-list a:hover{color:#fff}

/* Sticky right TOC — follows scroll on wide screens.
   overflow-x:clip (not hidden) keeps position:sticky working. */
body.seo-page{
  overflow-x:clip;
}
@media (min-width:1180px){
  .seo-page .seo-prose:has(.seo-toc){
    position:relative;
    max-width:min(1120px,calc(100% - 28px));
    padding-right:256px;
    box-sizing:border-box;
  }
  .seo-page .seo-prose:has(.seo-toc)::after{
    content:"";
    display:table;
    clear:both;
  }
  .seo-page .seo-toc{
    float:right;
    width:232px;
    margin:0 -256px 24px 24px;
    position:-webkit-sticky;
    position:sticky;
    top:84px;
    max-height:calc(100vh - 108px);
    overflow:auto;
    overscroll-behavior:contain;
    z-index:5;
    padding:12px 12px 10px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.14);
    background:linear-gradient(180deg,rgba(22,26,44,.97),rgba(9,11,20,.95));
    box-shadow:0 14px 40px rgba(0,0,0,.38);
    backdrop-filter:blur(14px);
    -webkit-overflow-scrolling:touch;
  }
  .seo-page .seo-toc-label{
    flex-direction:column;
    align-items:flex-start;
    gap:2px;
    margin:0 0 8px;
    padding-bottom:8px;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .seo-page .seo-toc-label strong{font-size:12.5px;letter-spacing:-.02em}
  .seo-page .seo-toc-hint{font-size:10.5px}
  .seo-page .seo-toc-list{
    columns:1;
    padding-left:1.05em;
  }
  .seo-page .seo-toc-list li{margin:0 0 5px}
  .seo-page .seo-toc-list a{
    display:block;
    font-size:12px;
    line-height:1.35;
    text-decoration:none;
  }
}

.seo-page .seo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:8px;
  margin:10px 0 20px;
}
.seo-page .seo-card{
  padding:10px 11px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
}
.seo-page .seo-card h3{margin:0 0 4px;font-size:13.5px;line-height:1.3}
.seo-page .seo-card p{margin:0;font-size:12px;line-height:1.45;color:var(--muted)}
.seo-page .seo-card a{color:#9fdfff}

.seo-page .seo-prose span{font-size:inherit;line-height:inherit}
.seo-page .seo-trust{
  display:grid;
  gap:3px;
  margin:8px 0 12px;
  font-size:12px;
  line-height:1.45;
  color:var(--muted);
}
.seo-page .seo-trust span{
  display:block;
  font-size:12px;
  line-height:1.45;
  color:var(--muted);
}
.seo-page .seo-trust strong{
  font-size:12px;
  font-weight:700;
  color:var(--text);
}
.seo-page .seo-trust a{font-size:inherit}

/* Conversion launcher — one shared box; hover only on items */
.guide-convert-nav{
  display:block;
  margin:8px 0 16px;
  padding:12px 12px 10px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;
  background:rgba(255,255,255,.03);
  box-shadow:none;
}
.guide-convert-label{
  display:block;
  margin:0 0 8px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--muted);
  text-transform:uppercase;
}
.guide-convert-label::before{display:none}
.guide-convert-btns{
  display:grid;
  width:100%;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:0;
}
.guide-convert-btn{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:2px;
  min-width:0;
  padding:8px 10px;
  margin:0;
  border:0;
  border-radius:10px;
  background:transparent;
  text-decoration:none!important;
  color:var(--muted)!important;
  transition:background .15s ease,color .15s ease;
}
.guide-convert-btn:hover{
  color:var(--text)!important;
  background:rgba(255,255,255,.06);
}
.guide-convert-btn strong{
  font-size:12px;
  letter-spacing:-.02em;
  line-height:1.25;
  font-weight:600;
  color:inherit;
}
.guide-convert-btn:hover strong{color:#fff}
.guide-convert-kicker{
  font-size:10px;
  font-weight:500;
  color:inherit;
  opacity:.75;
}
.guide-convert-btn-alt{background:transparent}
.guide-convert-btn-alt .guide-convert-kicker{color:inherit}
@media (max-width:720px){
  .guide-convert-btns{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:560px){
  .guide-convert-btns{grid-template-columns:repeat(2,minmax(0,1fr))}
  .seo-page .seo-toc-list{columns:1}
}

/* Author byline — editorial signature, not a landing card */
.seo-author{
  display:flex;
  gap:12px;
  align-items:flex-start;
  margin:4px 0 16px;
  padding:0 0 12px;
  border:0;
  border-radius:0;
  border-bottom:1px solid rgba(255,255,255,.1);
  background:transparent;
}
.seo-author-mark{
  flex:none;
  width:36px;
  height:36px;
  border-radius:999px;
  display:grid;
  place-items:center;
  font-size:13px;
  font-weight:800;
  color:#041018;
  background:linear-gradient(145deg,#e8fbff,#67e8f9 55%,#22d3ee);
  border:1px solid rgba(255,255,255,.35);
  box-shadow:0 0 0 3px rgba(34,211,238,.12);
}
.seo-author-copy{min-width:0;padding-top:1px}
.seo-author-name{margin:0 0 3px!important;color:var(--text)!important;font-size:13px!important;font-weight:700}
.seo-author-name a{color:var(--text);text-decoration:none}
.seo-author-name a:hover{color:#9fdfff}
.seo-author-bio{margin:0 0 6px!important;font-size:12px!important;line-height:1.45!important;color:var(--muted)!important}
.seo-author-links{
  margin:0!important;
  font-size:11px!important;
  line-height:1.45!important;
  color:var(--muted)!important;
}
.seo-author-links a{
  color:#9fdfff;
  text-decoration:none;
  border-bottom:1px solid rgba(159,223,255,.25);
}
.seo-author-links a:hover{border-bottom-color:rgba(159,223,255,.7)}

/* Prev/Next: always one row when both exist */
.seo-pager{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:stretch;
  gap:8px;
  margin:14px 0 20px;
  padding:10px 0 0;
  border:0;
  border-top:1px solid rgba(255,255,255,.12);
  background:transparent;
  width:100%;
  max-width:100%;
  box-sizing:border-box;
  clear:both;
}
.seo-pager::before{
  content:"이어 읽기";
  grid-column:1 / -1;
  margin:0 0 2px;
  font-size:10px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--muted);
}
.seo-pager-empty{display:none!important}
.seo-pager:not(:has(.seo-pager-prev)){
  grid-template-columns:1fr;
}
.seo-pager:not(:has(.seo-pager-next)){
  grid-template-columns:1fr;
}
.seo-pager:not(:has(.seo-pager-prev)) .seo-pager-next{
  justify-self:end;
  width:min(360px,100%);
}
.seo-pager:not(:has(.seo-pager-next)) .seo-pager-prev{
  justify-self:start;
  width:min(360px,100%);
}
.seo-pager-link{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  grid-template-rows:auto auto;
  column-gap:10px;
  row-gap:1px;
  align-items:center;
  min-width:0;
  width:100%;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:10px;
  background:rgba(255,255,255,.03);
  text-decoration:none!important;
  color:var(--text)!important;
  transition:border-color .15s ease,background .15s ease;
  box-sizing:border-box;
}
.seo-pager-link:hover{
  border-color:rgba(255,255,255,.22);
  background:rgba(255,255,255,.055);
}
.seo-pager-link::before,
.seo-pager-next::after{
  grid-row:1 / -1;
  display:grid;
  place-items:center;
  width:26px;
  height:26px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.22);
  color:#b8c0d8;
  font-size:13px;
  font-weight:700;
  line-height:1;
}
.seo-pager-prev::before{content:"←";grid-column:1}
.seo-pager-prev .seo-pager-kicker,
.seo-pager-prev .seo-pager-title{grid-column:2}
.seo-pager-next{
  grid-template-columns:minmax(0,1fr) auto;
  text-align:right;
}
.seo-pager-next::before{display:none}
.seo-pager-next::after{content:"→";grid-column:2;grid-row:1 / -1}
.seo-pager-next .seo-pager-kicker,
.seo-pager-next .seo-pager-title{grid-column:1;text-align:right}
.seo-pager-link:hover::before,
.seo-pager-link:hover::after{
  border-color:rgba(255,255,255,.28);
  color:#e8eaf8;
}
.seo-pager-kicker{
  display:block;
  grid-row:1;
  font-size:10px;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0;
  text-decoration:none!important;
}
.seo-pager-title{
  display:block;
  grid-row:2;
  font-size:13px;
  line-height:1.3;
  font-weight:600;
  color:#e8eaf8;
  text-decoration:none!important;
}
.seo-pager-link:hover .seo-pager-title{color:#fff}

.seo-skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.seo-skip:focus{
  left:12px;top:12px;width:auto;height:auto;z-index:99;
  padding:8px 11px;background:#0b1020;border:1px solid var(--line);
  border-radius:10px;color:#fff;font-size:12px;
}

@media(max-width:720px){
  .seo-page .seo-prose{padding:0 2px;max-width:100%}
  .seo-page .seo-prose p,
  .seo-page .seo-prose li{font-size:13.5px;line-height:1.7}
  .seo-page .seo-prose h1{font-size:clamp(20px,6vw,26px);line-height:1.22}
  .seo-page .seo-prose h2{margin-top:18px}
  .seo-pager,
  .seo-pager:not(:has(.seo-pager-prev)),
  .seo-pager:not(:has(.seo-pager-next)){
    grid-template-columns:1fr;
  }
  .seo-pager:not(:has(.seo-pager-prev)) .seo-pager-next,
  .seo-pager:not(:has(.seo-pager-next)) .seo-pager-prev{
    justify-self:stretch;
    width:100%;
  }
  .seo-pager-next{
    text-align:left;
    grid-template-columns:auto minmax(0,1fr);
  }
  .seo-pager-next::before{display:grid;content:"→";grid-column:1;grid-row:1 / -1}
  .seo-pager-next::after{display:none}
  .seo-pager-next .seo-pager-kicker,
  .seo-pager-next .seo-pager-title{grid-column:2;text-align:left}
  .seo-page .seo-cta-actions .primary,
  .seo-page .seo-cta-actions .secondary,
  .seo-page .seo-cta-actions .ghost,
  .seo-page .seo-prose .portal-cta .primary,
  .seo-page .seo-prose .portal-cta .secondary,
  .seo-page .seo-prose .portal-cta .ghost{
    width:100%;
    text-align:center;
    box-sizing:border-box;
  }
  .seo-page .seo-toc{padding:10px}
  .seo-page .seo-figure img{max-height:180px}
  .seo-page .seo-figure-annotate .seo-annotate-base{max-height:none}
  .seo-page .seo-figure-annotate .seo-annotate-callout img{max-height:none}
}