/* ========================================================
   KBS – Stylesheet v4.5 – Universal Edition
======================================================== */

/* Scoped reset */
.kbs-archive *, .kbs-single *,
.kbs-breadcrumbs-wrap *, .kbs-cta * {
  box-sizing: border-box;
}
.kbs-archive a, .kbs-single a { text-decoration: none; }
.kbs-archive ul, .kbs-single ul { list-style: none; margin: 0; padding: 0; }
.kbs-archive img, .kbs-single img { max-width: 100%; height: auto; }

/* ── Variables ───────────────────────── */
:root {
  --kbs-accent:      #f97316;
  --kbs-bg:          #F8F6F3;
  --kbs-accent-soft: color-mix(in srgb, var(--kbs-accent) 10%, white);
  --kbs-accent-mid:  color-mix(in srgb, var(--kbs-accent) 18%, white);
  --kbs-hover-bg:    color-mix(in srgb, var(--kbs-accent) 7%, white);
  --kbs-gap:         20px;
  --kbs-radius:      16px;
  --kbs-shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --kbs-shadow-md:   0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --kbs-shadow-lg:   0 14px 36px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.04);
  --kbs-muted:       rgba(0,0,0,.08);
  --kbs-muted-2:     rgba(0,0,0,.05);
  --kbs-text:        #111827;
  --kbs-text-muted:  #6b7280;
  --kbs-soft:        #f7f8fb;
}

/* ── Grid ────────────────────────────── */
.kbs-grid {
  display: grid;
  gap: var(--kbs-gap);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media(max-width: 1024px) { .kbs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media(max-width: 640px)  { .kbs-grid { grid-template-columns: 1fr; } }

/* ── Cards ───────────────────────────── */
.kbs-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--kbs-radius);
  box-shadow: var(--kbs-shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  color: inherit;
}
.kbs-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--kbs-accent);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s ease;
  z-index: 1;
}
.kbs-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kbs-shadow-lg);
  border-color: rgba(0,0,0,.09);
}
.kbs-card:hover::before {
  transform: scaleX(1);
}

/* Card thumbnail */
.kbs-card-thumb {
  display: block;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #f1f3f6, #e8eaed);
}
.kbs-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Card body */
.kbs-card-body {
  padding: 22px 22px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

/* Card meta (reading time, date, etc.) */
.kbs-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  color: var(--kbs-text-muted);
}

/* Card title */
.kbs-card-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.02em;
  color: var(--kbs-text);
}
.kbs-card-title a { color: inherit; transition: color .15s; }
.kbs-card-title a:hover { color: var(--kbs-accent); }

/* Card excerpt */
.kbs-card-excerpt {
  margin: 0;
  font-size: .875rem;
  color: var(--kbs-text-muted);
  line-height: 1.65;
}

/* Card footer row */
.kbs-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px 18px;
  margin-top: 16px;
  border-top: 1px solid rgba(0,0,0,.05);
}

/* Article count / label badge */
.kbs-card-badge {
  font-size: .72rem;
  font-weight: 700;
  color: var(--kbs-accent);
  background: var(--kbs-accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: .01em;
}

/* Arrow icon */
.kbs-card-arrow {
  font-size: .95rem;
  color: #d1d5db;
  transition: transform .18s ease, color .18s ease;
  line-height: 1;
}
.kbs-card:hover .kbs-card-arrow {
  transform: translateX(5px);
  color: var(--kbs-accent);
}

/* Old .kbs-card-more fallback */
.kbs-card-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 22px 20px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--kbs-accent);
  margin-top: auto;
}

/* ── Section header ──────────────────── */
.kbs-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 44px 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.kbs-section-title {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--kbs-text-muted);
}
.kbs-section-count {
  font-size: .78rem;
  color: var(--kbs-text-muted);
  background: var(--kbs-soft);
  padding: 3px 10px;
  border-radius: 999px;
}

/* ── Hero ────────────────────────────── */
.kbs-hero { position: relative; margin: 0 0 12px; }
.kbs-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; right: 50vw;
  transform: translateX(-50%);
  top: 0; bottom: 0;
  background: var(--kbs-bg, #F8F6F3);
}
.kbs-hero-inner { padding: 80px 0 64px; }

/* Eyebrow pill */
.kbs-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--kbs-accent);
  background: var(--kbs-accent-soft);
  padding: 5px 13px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* Hero title */
.kbs-hero-title {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.12;
  color: var(--kbs-text);
}

/* Hero subtitle */
.kbs-hero-sub,
.kbs-hero-subtitle {
  margin: 0;
  font-size: 1rem;
  color: var(--kbs-text-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* ── Utility pills ───────────────────── */
.kbs-cat-tag {
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--kbs-accent);
  background: var(--kbs-accent-soft);
  padding: 4px 11px;
  border-radius: 999px;
  text-decoration: none;
}
.kbs-reading-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .78rem;
  color: var(--kbs-text-muted);
}
.kbs-dot { color: #d1d5db; }

/* ── Breadcrumbs ─────────────────────── */
.kbs-breadcrumbs-wrap {
  position: relative;
  margin: 0 0 28px;
}
.kbs-breadcrumbs-wrap::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; right: 50vw;
  transform: translateX(-50%);
  top: 0; bottom: 0;
  background: #f9fafb;
}
.kbs-breadcrumbs {
  padding: .65rem 0;
  font-size: .8rem;
  color: var(--kbs-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.kbs-breadcrumbs a {
  color: var(--kbs-text-muted);
  text-decoration: none;
  transition: color .15s;
}
.kbs-breadcrumbs a:hover { color: var(--kbs-accent); }
.kbs-breadcrumbs-sep { color: #d1d5db; font-size: .65rem; }

/* ── Article head ────────────────────── */
.kbs-article-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.kbs-article-title {
  margin: 6px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.18;
  color: var(--kbs-text);
}
.kbs-article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--kbs-text-muted);
}
.kbs-article-thumb { margin-top: 8px; }
.kbs-article-thumb img { border-radius: 14px; }

/* Article content */
.kbs-article-content { line-height: 1.75; }
.kbs-article-content p { margin-bottom: 1.2em; color: #374151; }
.kbs-article-content h2 {
  font-size: 1.25rem; font-weight: 700;
  margin: 2em 0 .7em; letter-spacing: -.02em; color: var(--kbs-text);
}
.kbs-article-content h3 {
  font-size: 1.05rem; font-weight: 700;
  margin: 1.5em 0 .5em; color: var(--kbs-text);
}
.kbs-article-content img { max-width: 100%; height: auto; border-radius: 10px; }
.kbs-article-content ul, .kbs-article-content ol { padding-left: 1.5em; }
.kbs-article-content li { margin-bottom: .4em; line-height: 1.7; color: #374151; }

/* ── Article grid ────────────────────── */
.kbs-article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
  align-items: start;
}
@media(max-width: 1100px) { .kbs-article-grid { grid-template-columns: 1fr; } }
@media(min-width: 1024px) { .kbs-article-grid { padding-left: 200px; } }

/* ── TOC ─────────────────────────────── */
.kbs-toc {
  position: sticky;
  top: 100px;
  align-self: start;
}
.kbs-toc-inner {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 14px;
  padding: 18px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--kbs-accent) #f5f5f5;
}
.kbs-toc-inner::-webkit-scrollbar { width: 4px; }
.kbs-toc-inner::-webkit-scrollbar-track { background: #f5f5f5; border-radius: 10px; }
.kbs-toc-inner::-webkit-scrollbar-thumb { background: var(--kbs-accent); border-radius: 10px; }
.kbs-toc-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--kbs-text-muted);
  margin: 0 0 12px;
}
.kbs-toc-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 2px;
  font-size: .875rem;
}
.kbs-toc-list a {
  display: block;
  color: #4b5563;
  text-decoration: none;
  border-left: 2px solid transparent;
  padding: 6px 8px 6px 12px;
  border-radius: 0 7px 7px 0;
  transition: background .15s, border-color .15s, color .15s;
  line-height: 1.4;
}
.kbs-toc-list a:hover {
  background: var(--kbs-hover-bg);
  border-left-color: var(--kbs-accent);
  color: var(--kbs-text);
}
.kbs-toc-list a.is-active {
  font-weight: 600;
  background: var(--kbs-accent-soft);
  border-left-color: var(--kbs-accent);
  color: var(--kbs-text);
}
.kbs-toc-list .toc-h3 a {
  padding-left: 20px;
  font-size: .83rem;
  color: #6b7280;
}

/* ── Related articles ────────────────── */
.kbs-related {
  padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,.06);
  margin-top: 20px;
}
.kbs-related-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--kbs-text-muted);
  margin: 0 0 12px;
}
.kbs-related-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 1px;
}
.kbs-related-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: #4b5563;
  font-size: .875rem;
  text-decoration: none;
  padding: 7px 8px;
  border-radius: 8px;
  transition: background .15s, color .15s;
  line-height: 1.4;
}
.kbs-related-list a::before {
  content: '→';
  font-size: .7rem;
  color: #d1d5db;
  flex-shrink: 0;
  transition: color .15s, transform .15s;
}
.kbs-related-list a:hover { background: var(--kbs-hover-bg); color: var(--kbs-text); }
.kbs-related-list a:hover::before { color: var(--kbs-accent); transform: translateX(2px); }

/* ── Article foot ────────────────────── */
.kbs-article-foot {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(0,0,0,.06);
}
.kbs-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  color: var(--kbs-text-muted);
  padding: 9px 18px;
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
  transition: border-color .15s, color .15s, box-shadow .15s, transform .15s;
}
.kbs-back:hover {
  border-color: var(--kbs-accent);
  color: var(--kbs-accent);
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
  transform: translateX(-2px);
}

/* ── Badge (generic) ─────────────────── */
.kbs-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,.08);
  padding: .35rem .6rem;
  border-radius: 999px;
  background: #fff;
}

/* ── Pagination ──────────────────────── */
.kbs-pagination { margin-top: var(--kbs-gap); }
.kbs-pagination ul { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; margin: 0; padding: 0; }
.kbs-pagination a, .kbs-pagination span {
  display: inline-block; padding: 6px 14px;
  border: 1px solid rgba(0,0,0,.08); border-radius: 10px;
  text-decoration: none; background: #fff; font-size: .875rem;
}
.kbs-pagination .current {
  background: var(--kbs-accent-soft);
  border-color: transparent;
  color: var(--kbs-accent);
  font-weight: 600;
}

/* ── Empty ───────────────────────────── */
.kbs-empty { color: var(--kbs-text-muted); }

/* ── Professional layout polish ──────── */
.kbs-archive,
.kbs-single {
  color: var(--kbs-text);
  font-family: inherit;
}

.kbs-container,
.kbs-archive .kbs-container,
.kbs-single .kbs-container {
  width: min(100% - 48px, 1220px);
  margin-inline: auto;
}

.kbs-archive .kbs-grid {
  margin-top: 18px;
  padding-bottom: 72px;
}

.kbs-hero {
  isolation: isolate;
  margin: 0 0 8px;
  overflow: hidden;
  border-bottom: 1px solid rgba(17,24,39,.07);
}

.kbs-hero::before,
.kbs-hero::after { content: none; }

.kbs-hero-inner {
  padding: 86px 0 70px;
  background: var(--kbs-bg, #F8F6F3);
}

.kbs-hero-content {
  text-align: center;
}

.kbs-hero-content .kbs-hero-eyebrow,
.kbs-hero-content .kbs-hero-subtitle {
  margin-inline: auto;
}

.kbs-hero-title {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4.6vw, 3.85rem);
  line-height: 1.07;
  font-weight: 800;
}

.kbs-hero-content .kbs-hero-title {
  margin-inline: auto;
}

.kbs-hero-subtitle {
  max-width: 720px;
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  color: color-mix(in srgb, var(--kbs-text) 58%, white);
}

.kbs-search {
  display: flex;
  align-items: center;
  width: min(100%, 680px);
  min-height: 58px;
  margin: 32px auto 0;
  padding: 0 20px;
  background: #fff;
  border: 0;
  outline: 0;
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(17,24,39,.08), inset 0 0 0 1px rgba(17,24,39,.06);
}

.kbs-search-icon {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  border: 0;
  border-radius: 999px;
  position: relative;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--kbs-accent) 42%, #c7ccd5);
}

.kbs-search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  right: -5px;
  bottom: 0;
  background: color-mix(in srgb, var(--kbs-accent) 42%, #c7ccd5);
  border-radius: 2px;
  transform: rotate(45deg);
}

.kbs-search-input {
  width: 100%;
  min-width: 0;
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  color: var(--kbs-text);
  font: inherit;
  font-size: .98rem;
  appearance: none;
  -webkit-appearance: none;
}

.kbs-search-input::placeholder {
  color: #9ca3af;
}

.kbs-search-input::-webkit-search-decoration,
.kbs-search-input::-webkit-search-cancel-button,
.kbs-search-input::-webkit-search-results-button,
.kbs-search-input::-webkit-search-results-decoration {
  display: none;
}

.kbs-search:focus-within {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--kbs-accent) 13%, transparent), 0 12px 28px rgba(17,24,39,.08), inset 0 0 0 1px color-mix(in srgb, var(--kbs-accent) 32%, rgba(17,24,39,.06));
}

.kbs-hero-stats {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  color: var(--kbs-text-muted);
  font-size: .82rem;
}

.kbs-hero-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid rgba(17,24,39,.08);
  border-radius: 999px;
  background: rgba(255,255,255,.62);
}

.kbs-section-header {
  align-items: flex-end;
  margin: 42px 0 0;
  padding-bottom: 18px;
}

.kbs-section-kicker {
  margin-bottom: 5px;
  color: var(--kbs-accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.kbs-section-heading {
  margin: 0;
  color: var(--kbs-text);
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.12;
  letter-spacing: 0;
}

.kbs-card {
  min-height: 230px;
  border-color: rgba(17,24,39,.08);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(17,24,39,.04), 0 8px 22px rgba(17,24,39,.045);
}

.kbs-card:hover {
  border-color: color-mix(in srgb, var(--kbs-accent) 24%, rgba(17,24,39,.08));
  box-shadow: 0 14px 34px rgba(17,24,39,.08);
}

.kbs-card-body {
  padding: 28px 28px 0;
  gap: 12px;
}

.kbs-card-body::before { content: none; }

.kbs-card-title {
  font-size: clamp(1.12rem, 1.45vw, 1.32rem);
  letter-spacing: 0;
}

.kbs-card-excerpt {
  font-size: .94rem;
  color: #4b5563;
}

.kbs-card-footer {
  min-height: 60px;
  padding: 16px 28px 20px;
  background: #fbfbfc;
}

.kbs-card-footer .kbs-card-more {
  padding: 0;
  margin: 0;
  color: var(--kbs-accent);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
}

.kbs-card-badge {
  border: 1px solid color-mix(in srgb, var(--kbs-accent) 18%, transparent);
  background: color-mix(in srgb, var(--kbs-accent) 9%, white);
}

.kbs-back-hero {
  margin-bottom: 18px;
}

.kbs-single {
  background: #fff;
}

.kbs-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 64px;
  align-items: start;
  padding: 54px 0 92px;
}

.kbs-article {
  min-width: 0;
  max-width: 780px;
}

.kbs-sidebar {
  min-width: 0;
}

.kbs-breadcrumbs-wrap {
  margin: 0;
  background: #fff;
  border-bottom: 1px solid rgba(17,24,39,.07);
}

.kbs-breadcrumbs-wrap::before {
  content: none;
}

.kbs-breadcrumbs-inner {
  width: min(100% - 40px, 1180px);
  margin-inline: auto;
  padding: 13px 0;
  color: var(--kbs-text-muted);
  font-size: .82rem;
}

.kbs-breadcrumbs-inner a {
  color: var(--kbs-text-muted);
  text-decoration: none;
}

.kbs-breadcrumbs-inner a:hover {
  color: var(--kbs-accent);
}

.kbs-article-head {
  position: relative;
  margin-bottom: 46px;
  padding: 10px 0 34px;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--kbs-accent) 16%, rgba(17,24,39,.08));
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.kbs-article-head::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 86px;
  height: 2px;
  background: var(--kbs-accent);
}

.kbs-article-label-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.kbs-topic-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.kbs-topic-list a {
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--kbs-text-muted);
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
}

.kbs-topic-list a + a::before {
  content: "/";
  margin-right: 8px;
  color: #d1d5db;
}

.kbs-topic-list a:hover {
  color: var(--kbs-accent);
}

.kbs-article-title {
  max-width: 820px;
  margin-top: 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: 0;
}

.kbs-article-intro {
  max-width: 700px;
  margin: 18px 0 0;
  color: color-mix(in srgb, var(--kbs-text) 62%, white);
  font-size: clamp(1.04rem, 1.25vw, 1.16rem);
  line-height: 1.7;
}

.kbs-article-head .kbs-article-meta {
  margin-top: 20px;
}

.kbs-article-featured {
  margin: 30px 0 0;
}

.kbs-article-featured img {
  display: block;
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(17,24,39,.08);
}

.kbs-article-content {
  max-width: 740px;
  color: #374151;
  font-size: 1.05rem;
  line-height: 1.85;
}

.kbs-article-content > p:first-of-type {
  font-size: 1.1rem;
  color: #1f2937;
}

.kbs-article-content a {
  color: var(--kbs-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.kbs-article-content h2 {
  margin-top: 2.35em;
  padding-top: .2em;
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  letter-spacing: 0;
}

.kbs-article-content h3 {
  font-size: 1.24rem;
}

.kbs-article-content blockquote {
  margin: 1.8em 0;
  padding: 18px 22px;
  border-left: 3px solid var(--kbs-accent);
  background: var(--kbs-accent-soft);
  border-radius: 0 12px 12px 0;
}

.kbs-toc-inner {
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(17,24,39,.04), 0 10px 26px rgba(17,24,39,.06);
  max-height: calc(100vh - 130px);
}

.kbs-cta {
  margin-top: 0;
  padding: 76px 20px;
  background: var(--kbs-bg);
}

.kbs-cta-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 42px;
  border: 1px solid rgba(17,24,39,.08);
  border-radius: 12px;
  background: #fff;
  text-align: center;
  box-shadow: 0 12px 34px rgba(17,24,39,.08);
}

.kbs-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.45rem, 2vw, 1.8rem);
  letter-spacing: 0;
}

.kbs-cta p {
  max-width: 620px;
  margin: 0 auto 26px;
  color: #4b5563;
  line-height: 1.7;
}

.kbs-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 10px;
  background: var(--kbs-accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--kbs-accent) 25%, transparent);
  transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
}

.kbs-cta a:hover {
  color: #fff;
  opacity: .92;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px color-mix(in srgb, var(--kbs-accent) 28%, transparent);
}

@media(max-width: 1024px) {
  .kbs-article-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .kbs-article {
    max-width: none;
  }

  .kbs-sidebar {
    width: 100%;
  }

  .kbs-toc {
    position: static;
  }

  .kbs-toc-inner {
    max-height: none;
  }
}

@media(max-width: 640px) {
  .kbs-container,
  .kbs-archive .kbs-container,
  .kbs-single .kbs-container,
  .kbs-breadcrumbs-inner {
    width: min(100% - 28px, 1180px);
  }

  .kbs-hero-inner {
    padding: 48px 0 42px;
  }

  .kbs-search {
    min-height: 50px;
    margin-top: 22px;
    box-shadow: 0 8px 22px rgba(17,24,39,.08);
  }

  .kbs-archive .kbs-grid {
    padding-bottom: 50px;
  }

  .kbs-card-body {
    padding: 22px 20px 0;
  }

  .kbs-card-footer {
    padding: 15px 20px 18px;
  }

  .kbs-article-layout {
    padding-top: 36px;
    padding-bottom: 58px;
  }

  .kbs-article-head {
    padding: 8px 0 28px;
    border-radius: 0;
  }

  .kbs-article-title {
    font-size: clamp(2rem, 12vw, 2.85rem);
  }

  .kbs-article-intro {
    font-size: 1rem;
  }

  .kbs-cta {
    padding: 54px 14px;
  }

  .kbs-cta-inner {
    padding: 30px 22px;
  }
}