/* YeongjongTemplate — sky / 하늘홈타이 inspired independent layout */
:root {
  --yj-bg: #eaf4ff;
  --yj-bg2: #f7fbff;
  --yj-ink: #16324f;
  --yj-muted: #4b6b88;
  --yj-accent: #2f7de1;
  --yj-accent2: #7cc4ff;
  --yj-card: rgba(255,255,255,.72);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.theme-yeongjong {
  margin: 0;
  color: var(--yj-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #cfe8ff 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #d9f1ff 0%, transparent 50%),
    linear-gradient(180deg, var(--yj-bg), var(--yj-bg2) 40%, #eef6ff);
  font-family: Pretendard, "Noto Sans KR", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  padding-left: 72px;
}
.yj-quick-panel {
  position: fixed; left: 0; top: 0; bottom: 0; width: 72px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 22px 8px;
  background: rgba(255,255,255,.55);
  border-right: 1px solid rgba(255,255,255,.7);
  backdrop-filter: blur(12px);
  z-index: 25;
  font-size: 11px; font-weight: 800; letter-spacing: .04em;
}
.yj-quick-panel a { color: var(--yj-muted); text-decoration: none; writing-mode: vertical-rl; }
.yj-quick-panel p { margin: 0; color: var(--yj-accent); }
.yj-masthead {
  position: sticky; top: 0; z-index: 40;
}
.yj-logo { text-decoration: none; color: inherit; font-weight: 800; font-size: 20px; }
.yj-logo em { font-style: normal; color: var(--yj-accent); font-weight: 700; margin-left: 6px; }
.yj-mast-cta, .yj-hero-actions, .yj-cta-actions, .yj-dock-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.yj-btn, .yj-btn-call, .yj-btn-talk {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px;
  border-radius: 10px; text-decoration: none; font-weight: 800; font-size: 14px;
}
.yj-btn-call { background: #1f2a37; color: #fff; }
.yj-btn-talk { background: #fff; color: var(--yj-accent); border: 1px solid #cfe0ff; }
.yj-hero-split {
  display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(0, 1fr); min-height: 72vh; align-items: stretch;
}
.yj-hero-visual-col {
  position: relative; background: #d9e6ff; overflow: hidden;
  aspect-ratio: 2 / 3;
}
.yj-hero-visual, .yj-hero-visual-col .visual-fallback {
  position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0;
  object-fit: cover; object-position: center 18%; display: block;
}
.yj-sky-glow {
  position: absolute; inset: 12% auto auto 10%; width: 55%; height: 50%;
  background: linear-gradient(135deg, rgba(124,196,255,.45), rgba(47,125,225,.12));
  filter: blur(28px); border-radius: 40px; pointer-events: none;
}
.yj-hero-copy-col {
  padding: 36px 44px 36px 40px; display: flex; flex-direction: column; justify-content: center;
  background: rgba(255,255,255,.35); backdrop-filter: blur(10px);
}
.yj-sky-badge { margin: 0 0 8px; color: var(--yj-accent); font-weight: 800; letter-spacing: .14em; font-size: 12px; text-transform: uppercase; }
.yj-hero-split h1 { margin: 0 0 14px; font-size: clamp(32px, 3.4vw, 62px); line-height: 1.15; letter-spacing: -.04em; display: flex; flex-direction: column; }
.yj-h1-service { font-weight: 800; }
.yj-h1-brand { font-size: .58em; color: var(--yj-accent); font-weight: 700; margin-top: 6px; }
.yj-hero-sub { font-size: 20px; margin: 0 0 10px; }
.yj-hero-desc { color: var(--yj-muted); }
.yj-zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 36px 6vw; }
.yj-zone { background: var(--yj-card); border: 1px solid rgba(255,255,255,.85); border-radius: 22px; padding: 22px; }
.yj-zone h2 { margin: 0 0 8px; font-size: 18px; }
.yj-crossover, .yj-usecase-sky, .yj-course-board, .yj-faq-numbered, .yj-bottom-cta { padding: 20px 6vw 48px; }
.yj-section-head p { margin: 0; color: var(--yj-accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.yj-cross { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; margin: 28px 0; }
.yj-cross.is-flip { direction: rtl; }
.yj-cross.is-flip > * { direction: ltr; }
.yj-cross-img, .yj-cross-photo .visual-fallback { width: 100%; min-height: 220px; object-fit: cover; border-radius: 28px; display: block; }
.yj-cross-index { margin: 0; color: var(--yj-accent); font-weight: 800; letter-spacing: .08em; }
.yj-sky-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.yj-sky-card { background: var(--yj-card); border-radius: 24px; padding: 0 0 16px; overflow: hidden; border: 1px solid rgba(255,255,255,.8); }
.yj-sky-img, .yj-sky-card .visual-fallback { width: 100%; height: 160px; object-fit: cover; display: block; }
.yj-sky-card h3, .yj-sky-card p { padding: 0 16px; }
.yj-course-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.yj-course-tile { background: #fff; border-radius: 16px; padding: 18px; }
.yj-course-no { display: inline-flex; width: 28px; height: 28px; border-radius: 6px; background: var(--yj-accent); color: #fff; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; }
.yj-faq-numbered { counter-reset: yjfaq; }
.yj-faq-num { background: #fff; border: 1px solid #dce8f8; border-radius: 0; padding: 8px 16px 8px 56px; margin: 0 0 8px; position: relative; }
.yj-faq-num::before { counter-increment: yjfaq; content: counter(yjfaq, decimal-leading-zero); position: absolute; left: 14px; top: 16px; color: var(--yj-accent); font-weight: 800; }
.yj-faq-num summary { cursor: pointer; font-weight: 700; }
.yj-bottom-cta { background: var(--yj-accent); color: #fff; margin: 12px 6vw 32px; padding: 32px; border-radius: 16px; }
.yj-bottom-cta h2, .yj-bottom-cta p { color: #fff; }
.yj-site-foot { padding: 8px 6vw 96px; color: var(--yj-muted); align-items: center; }
.yj-dock-cta {
  position: fixed; bottom: 16px; right: 16px; z-index: 30;
  background: rgba(255,255,255,.9); padding: 8px; border-radius: 12px;
  box-shadow: 0 12px 30px rgba(22,50,79,.16);
}
.visual-fallback { position: relative; overflow: hidden; background: linear-gradient(160deg, #b9d0ff, #f6f4ef); min-height: 160px; }
.visual-fallback .orb { position: absolute; border-radius: 50%; }
.orb-a { width: 180px; height: 180px; right: 10%; top: 12%; background: rgba(255,255,255,.45); }
.orb-b { width: 100px; height: 100px; left: 14%; bottom: 14%; background: rgba(47,111,237,.25); }
.orb-c { width: 46px; height: 46px; left: 48%; top: 38%; background: #fff; }
.visual-label { position: absolute; left: 16px; bottom: 14px; font-weight: 700; }
.yj-masthead { position: sticky; top: 0; z-index: 40; min-height: 72px; }
.yj-menu { display: flex; gap: 4px; font-size: 14px; font-weight: 700; }
.yj-menu > a { text-decoration: none; color: var(--yj-ink); padding: 8px 10px; }
.yj-menu-btn, .yj-phone-mini, .yj-nav-cta { display: none; }
.yj-btn-call { background: #16324f; color: #fff; border-radius: 16px; font-weight: 800; box-shadow: 0 10px 18px rgba(47,125,225,.28); gap: 6px; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease; }
.yj-btn-talk { background: #fee500; color: #191600; border: 0; border-radius: 16px; font-weight: 800; box-shadow: 0 8px 16px rgba(254,229,0,.32); gap: 6px; cursor: pointer; }
.yj-hero-actions .yj-btn, .yj-bottom-cta .yj-btn { min-height: 52px; padding: 0 22px; font-size: 16px; }
.yj-btn-call:hover, .yj-btn-talk:hover { transform: translateY(-2px); }
.cta-ico { display: inline-flex; }
.yj-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; list-style: none; padding: 0; margin: 16px 0; }
.yj-facts li { background: rgba(255,255,255,.7); border-radius: 16px; padding: 14px 16px; }
.yj-facts strong { display: block; font-size: 16px; }
.yj-featured { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 10px; }
.yj-featured span { padding: 6px 12px; border-radius: 999px; background: #fff; font-size: 13px; font-weight: 800; }
.yj-hero-visual { object-position: center 18%; }
.yj-hero-visual-col { position: relative; overflow: hidden; aspect-ratio: 2 / 3; }
.yj-detail { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(220px,.65fr); gap: 22px; padding: 20px 6vw 48px; }
.yj-side-panel { background: rgba(255,255,255,.72); border-radius: 20px; padding: 18px; }
.yj-howto ol { list-style: none; padding: 0; display: grid; gap: 10px; }
.yj-howto li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; background: #fff; padding: 14px; border-radius: 16px; }
.yj-price-board { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.yj-price { background: rgba(255,255,255,.8); border-radius: 20px; overflow: hidden; }
.yj-price table { width: 100%; border-collapse: collapse; }
.yj-price td { padding: 10px 16px; border-top: 1px solid rgba(22,50,79,.08); }
.yj-price td:last-child { text-align: right; font-weight: 800; color: var(--yj-accent); }
.yj-bottom-cta { position: relative; overflow: hidden; background: linear-gradient(135deg, #2f7de1, #7cc4ff 58%, #9be7d8); border-radius: 28px; }
.yj-bottom-cta::after {
  content: ""; position: absolute; left: -8%; right: -8%; bottom: -28px; height: 72px;
  background: radial-gradient(120% 90% at 50% 0%, rgba(255,255,255,.35), transparent 70%);
  pointer-events: none;
}
.yj-course-tile table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.yj-course-tile td { padding: 8px 0; border-top: 1px solid rgba(22,50,79,.08); }
.yj-course-tile td:last-child { text-align: right; font-weight: 800; color: var(--yj-accent); }
.yj-zone p { margin: 0; color: var(--yj-muted); font-size: 15px; line-height: 1.65; }
.yj-site-foot { display: block; }
.site-foot-nav { display: flex; flex-wrap: wrap; gap: 12px; }
.site-foot-nav a { text-decoration: none; color: inherit; font-weight: 700; }
.yj-sky-visual { padding: 16px 16px 0; }
#service, #courses, #areas, #guide, #faq { scroll-margin-top: 86px; }
@media (min-width: 901px) {
  .yj-hero-split {
    height: calc(100vh - 72px);
    max-height: 900px;
    min-height: 640px;
    grid-template-columns: minmax(0, 1.24fr) minmax(280px, 0.82fr);
    align-items: center;
  }
  .yj-hero-visual-col {
    overflow: hidden;
    aspect-ratio: 2 / 3;
    height: min(calc(100vh - 96px), 820px);
    max-height: min(calc(100vh - 96px), 820px);
    width: auto;
    max-width: 100%;
    justify-self: center;
  }
  .yj-hero-visual, .yj-hero-visual-col .visual-fallback {
    position: absolute; inset: 0; height: 100%; min-height: 0; max-height: none; object-fit: cover; object-position: center 18%;
  }
  .yj-hero-split h1 { font-size: clamp(44px, 3.3vw, 64px); }
  .yj-hero-sub { font-size: 22px; }
  .yj-hero-desc { font-size: 17px; line-height: 1.75; }
  .yj-menu { font-size: 15px; }
  .yj-crossover, .yj-usecase-sky, .yj-course-board, .yj-faq-numbered, .yj-bottom-cta, .yj-detail, .yj-howto {
    max-width: 1360px; margin-left: auto; margin-right: auto; width: calc(100% - 48px);
  }
  .yj-course-tiles { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
  .yj-course-tile { padding: 24px; }
  .yj-course-tile h3 { font-size: 22px; margin: 8px 0 12px; }
  .yj-howto ol { grid-template-columns: 1fr 1fr; display: grid; gap: 16px; }
  .yj-howto li { padding: 18px 20px; }
  .yj-faq-num { padding: 12px 20px 12px 56px; }
  .yj-faq-num summary { font-size: 17px; min-height: 48px; display: flex; align-items: center; }
  .yj-article p { font-size: 17px; line-height: 1.8; }
  .yj-bottom-cta { padding: 40px 44px; }
  .yj-hero-actions .yj-btn, .yj-bottom-cta .yj-btn { min-height: 54px; padding: 0 26px; font-weight: 800; }
}
@media (max-width: 1023px) {
  .yj-menu-btn, .yj-phone-mini { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 12px; border-radius: 14px; font-weight: 800; }
  .yj-phone-mini { background: #16324f; color: #fff; text-decoration: none; }
  .yj-menu-btn { border: 1px solid #cfe0ff; background: #fff; }
  .yj-mast-cta { display: none; }
  .yj-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: rgba(255,255,255,.96); padding: 8px 5vw 16px;
  }
  .yj-menu.is-open { display: flex; }
  .yj-nav-cta { display: flex; margin-top: 10px; gap: 8px; }
}
@media (max-width: 900px) {
  body.theme-yeongjong { padding-left: 0; padding-bottom: 24px; }
  .yj-quick-panel {
    position: sticky; top: 0; width: 100%; height: auto; flex-direction: row; writing-mode: horizontal-tb;
    justify-content: space-around; padding: 10px 8px;
  }
  .yj-quick-panel a { writing-mode: horizontal-tb; }
  .yj-hero-split, .yj-zone-grid, .yj-cross, .yj-sky-row, .yj-course-tiles, .yj-detail, .yj-price-board, .yj-howto ol { grid-template-columns: 1fr; }
  .yj-hero-split { height: auto; max-height: none; min-height: 0; }
  .yj-hero-copy-col { order: 1; padding: 24px 5vw; }
  .yj-hero-visual-col {
    order: 2; position: relative; overflow: hidden; aspect-ratio: 3 / 4;
    height: auto; max-height: min(56vh, 460px); min-height: 0; width: 100%;
  }
  .yj-hero-visual { position: absolute; inset: 0; min-height: 0; height: 100%; width: 100%; object-fit: cover; object-position: center 16%; }
  .yj-hero-actions { flex-direction: column; }
  .yj-hero-actions a { width: 100%; justify-content: center; min-height: 46px; }
}

/* Yeongjong premium — Sky / Mint / Deep Blue Glass */
.yj-masthead {
  display: block;
  width: 100%;
  max-width: none;
  margin: 0;
  min-height: 72px;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, rgba(232,246,255,.9), rgba(247,251,255,.78));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(124,196,255,.38);
  box-shadow: 0 8px 22px rgba(47,125,225,.08);
}
.yj-header-inner {
  max-width: 1280px;
  margin-inline: auto;
  width: calc(100% - 48px);
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: nowrap;
  box-sizing: border-box;
}
.yj-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex: 0 0 auto;
  min-width: min-content;
  flex-wrap: nowrap;
  text-decoration: none;
  color: inherit;
}
.yj-brand-name { font-size: 19px; font-weight: 800; letter-spacing: -.03em; white-space: nowrap; }
.yj-brand-dot { color: rgba(22,50,79,.35); font-weight: 700; }
.yj-brand-service { font-size: 15px; font-weight: 700; color: var(--yj-accent); white-space: nowrap; }
.yj-menu {
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  gap: 6px 8px;
  margin-left: 0;
  font-size: 15px;
}
.yj-menu > a:hover { color: var(--yj-accent); }
.yj-mast-cta { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; flex: 0 0 auto; }
@media (min-width: 1024px) {
  .yj-menu { display: flex; }
}
@media (max-width: 1023px) {
  .yj-mast-cta { display: none; }
}
.yj-mast-cta .yj-btn, .yj-nav-cta .yj-btn {
  min-height: 48px;
  padding: 0 16px;
  border-radius: 999px;
  gap: 8px;
}
.cta-ico { display: inline-flex; align-items: center; }
.yj-hero-copy-col {
  background: rgba(255,255,255,.42);
  backdrop-filter: blur(18px);
  border-left: 1px solid rgba(124,196,255,.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}
.yj-btn-call {
  background: linear-gradient(180deg, #2a5fa8, #16324f);
  color: #fff; min-height: 56px; padding: 0 24px; border-radius: 18px; font-weight: 800;
  box-shadow: 0 12px 22px rgba(47,125,225,.32), inset 0 1px 0 rgba(255,255,255,.25);
}
.yj-btn-talk {
  background: linear-gradient(180deg, #ffe75a, #fee500);
  color: #191600; min-height: 56px; padding: 0 24px; border-radius: 18px; border: 0; font-weight: 800;
  box-shadow: 0 10px 20px rgba(254,229,0,.36), inset 0 1px 0 rgba(255,255,255,.55);
}
.yj-btn-call:hover, .yj-btn-talk:hover { transform: translateY(-3px); }
.yj-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; list-style: none; padding: 0; margin: 0 0 20px; }
.yj-fact {
  padding: 10px 12px; border-radius: 16px;
  background: rgba(255,255,255,.58); backdrop-filter: blur(14px);
  border: 1px solid rgba(124,196,255,.4);
  box-shadow: 0 8px 16px rgba(47,125,225,.08), inset 0 1px 0 #fff;
  transition: transform .18s ease;
}
.yj-fact .iso { width: 32px; height: 32px; display: block; margin-bottom: 4px; }
.yj-fact em { display: block; font-size: 11px; letter-spacing: .12em; color: #2a9b8f; font-style: normal; font-weight: 800; }
.yj-fact strong { display: block; font-size: 15px; }
.yj-fact span { color: var(--yj-muted); font-size: 13px; }
.yj-fact:hover { transform: translateY(-3px); }
.yj-featured span {
  padding: 7px 12px; border-radius: 999px;
  background: rgba(255,255,255,.8); border: 1px solid rgba(124,196,255,.45);
  box-shadow: inset 0 1px 0 #fff, 0 6px 12px rgba(47,125,225,.08);
}
.yj-course-board, .yj-howto, .yj-faq-numbered, .yj-bottom-cta, .yj-detail, .yj-usecase-sky {
  max-width: 1360px; margin-left: auto; margin-right: auto; width: calc(100% - 48px);
}
.yj-course-tiles { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; align-items: start; }
.yj-course-tile {
  position: relative; padding: 22px 20px; border-radius: 26px;
  background: rgba(255,255,255,.62); backdrop-filter: blur(16px);
  border: 1px solid rgba(124,196,255,.4);
  box-shadow: 0 16px 36px rgba(47,125,225,.12), inset 0 1px 0 #fff;
  overflow: hidden;
}
.yj-course-tile::after {
  content: "";
  position: absolute; inset: 0 auto auto 0; width: 100%; height: 64px;
  background: linear-gradient(180deg, rgba(124,196,255,.22), transparent);
  pointer-events: none;
}
.yj-course-tile.is-featured {
  transform: translateY(-10px);
  border-color: rgba(42,155,143,.55);
  box-shadow: 0 22px 40px rgba(42,155,143,.18), 0 0 24px rgba(42,155,143,.16), inset 0 1px 0 #fff;
}
.yj-course-badge { position: absolute; top: 14px; right: 14px; z-index: 1; padding: 4px 10px; border-radius: 999px; background: #2a9b8f; color: #fff; font-size: 12px; font-weight: 800; }
.yj-course-no, .yj-course-eye {
  position: relative; z-index: 1;
  display: inline-flex; min-width: 28px; height: 28px; padding: 0 10px; border-radius: 999px;
  background: linear-gradient(180deg, #7cc4ff, #2f7de1); color: #fff;
  align-items: center; justify-content: center; font-size: 11px; font-weight: 800; letter-spacing: .06em;
}
.yj-course-ico { position: relative; z-index: 1; display: block; width: 48px; height: 48px; margin: 10px 0 4px; }
.yj-course-lead { position: relative; z-index: 1; margin: 0 0 8px; color: var(--yj-muted); font-size: 13px; }
.yj-course-tile h3 { position: relative; z-index: 1; }
.yj-course-tile table { width: 100%; border-collapse: collapse; margin-top: 10px; position: relative; z-index: 1; }
.yj-course-tile td { padding: 10px 0; border-top: 1px solid rgba(47,125,225,.12); font-variant-numeric: tabular-nums; }
.yj-course-tile td:last-child { text-align: right; font-weight: 800; color: var(--yj-accent); }
.yj-course-tile td b { font-weight: 800; }
.yj-course-tile td small { font-size: 11px; margin-left: 2px; opacity: .8; }
.yj-howto ol { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px 16px; list-style: none; padding: 18px 0 0; }
.yj-howto li, .yj-step {
  display: flex; flex-direction: column; gap: 8px;
  position: relative; padding: 36px 18px 20px; border-radius: 24px;
  background: rgba(255,255,255,.6); backdrop-filter: blur(14px);
  border: 1px solid rgba(124,196,255,.35);
  box-shadow: 0 14px 28px rgba(47,125,225,.1), inset 0 1px 0 #fff;
}
.yj-step-badge {
  position: absolute; top: -14px; left: 18px;
  width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; color: #fff;
  background: linear-gradient(180deg, #9be7d8, #2a9b8f);
  box-shadow: 0 8px 16px rgba(42,155,143,.28), inset 0 1px 0 rgba(255,255,255,.45);
}
.yj-step-ico { width: 48px; height: 48px; }
.yj-howto li strong { display: block; font-size: 16px; }
.yj-howto li p { margin: 0; color: var(--yj-muted); font-size: 14px; }
.yj-faq-num {
  background: rgba(255,255,255,.7); backdrop-filter: blur(12px);
  border: 1px solid rgba(124,196,255,.35); border-radius: 18px; padding: 4px 16px;
  margin: 0 0 10px;
  box-shadow: 0 10px 22px rgba(47,125,225,.08);
}
.yj-faq-num::before { display: none; }
.yj-faq-no { color: #2f7de1; font-weight: 800; margin-right: 10px; }
.yj-faq-num summary { display: flex; align-items: center; min-height: 52px; cursor: pointer; font-weight: 700; gap: 8px; }
.yj-faq-qtext { flex: 1; }
.yj-faq-plus { margin-left: auto; color: #2f7de1; font-weight: 800; }
.yj-faq-num[open] { box-shadow: inset 0 8px 16px rgba(47,125,225,.06), 0 10px 22px rgba(47,125,225,.08); }
.yj-faq-num[open] .yj-faq-plus { transform: rotate(45deg); }
.yj-faq-num[open] p {
  margin: 0 0 12px; padding: 12px 14px; border-radius: 14px;
  background: rgba(236,247,255,.8);
}
.yj-kicker { margin: 0 0 8px; color: #2a9b8f; font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.yj-side-panel, .yj-summary-card {
  position: relative; overflow: hidden;
  background: rgba(255,255,255,.58); backdrop-filter: blur(16px);
  border-radius: 24px; padding: 22px; border: 1px solid rgba(124,196,255,.4);
  box-shadow: 0 16px 32px rgba(47,125,225,.12), inset 0 1px 0 #fff;
}
.yj-summary-orb {
  position: absolute; right: -20px; top: -24px;
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(124,196,255,.5), transparent 70%);
  pointer-events: none;
}
.yj-summary-rows { list-style: none; padding: 0; margin: 12px 0 0; }
.yj-summary-rows li {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-top: 1px solid rgba(47,125,225,.12); font-weight: 700;
}
.yj-summary-rows li:first-child { border-top: 0; }
.yj-summary-rows .iso { width: 40px; height: 40px; }
.yj-bottom-cta {
  display: grid; grid-template-columns: 1.4fr auto; gap: 18px; align-items: center;
  background: linear-gradient(135deg, rgba(47,125,225,.95), rgba(124,196,255,.9) 55%, rgba(155,231,216,.88));
  border-radius: 32px; padding: 40px 44px;
  box-shadow: 0 24px 48px rgba(47,125,225,.24), inset 0 1px 0 rgba(255,255,255,.35);
}
.yj-cta-deco { display: flex; gap: 8px; align-items: center; }
.yj-cta-deco .iso { width: 52px; height: 52px; }
.yj-orb { width: 70px; height: 70px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.08)); opacity: .5; }
.yj-site-foot {
  display: block;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(232,246,255,.72), rgba(247,251,255,.9));
  border: 0;
  border-top: 1px solid rgba(124,196,255,.35);
  box-shadow: none;
  backdrop-filter: none;
}
.yj-foot-inner {
  max-width: 1280px;
  margin-inline: auto;
  width: calc(100% - 48px);
  min-height: 180px;
  padding: 36px 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 28px;
  align-items: start;
}
.yj-foot-name { margin: 0; font-size: 20px; font-weight: 800; white-space: nowrap; }
.yj-foot-service { margin: 4px 0 12px; font-size: 15px; font-weight: 700; color: var(--yj-accent); }
.yj-foot-meta { margin: 0 0 4px; font-size: 14px; color: var(--yj-muted); }
.yj-foot-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.yj-foot-heading { margin: 0; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: #2a9b8f; }
.yj-foot-links { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.yj-foot-nav a { text-decoration: none; color: inherit; font-size: 14px; font-weight: 700; }
.yj-foot-col h3 { margin: 0 0 8px; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: #2a9b8f; }
@media (max-width: 1023px) {
  .yj-header-inner { width: calc(100% - 48px); padding-inline: 0; flex-wrap: nowrap; }
  .yj-brand { flex: 1 1 auto; flex-direction: column; align-items: flex-start; gap: 2px; white-space: normal; }
  .yj-brand-dot { display: none; }
  .yj-brand-name { font-size: 17px; }
  .yj-brand-service { font-size: 13px; }
}
@media (max-width: 900px) {
  .yj-howto ol, .yj-course-tiles, .yj-facts, .yj-bottom-cta, .yj-foot-inner { grid-template-columns: 1fr; }
  .yj-course-tile.is-featured { transform: none; }
  .yj-cta-deco { display: none; }
  .yj-hero-split {
    width: calc(100% - 48px);
    margin-inline: auto;
  }
}

/* MASTER LOCK — HEADER / HERO text / FOOTER layout. Do not redesign. */
@media (min-width: 901px) {
  .yj-hero-split {
    display: flex !important;
    max-width: 1280px !important;
    width: calc(100% - 48px) !important;
    margin-inline: auto !important;
    padding-inline: 0 !important;
    box-sizing: border-box;
    justify-content: flex-start !important;
    align-items: center;
    gap: 48px !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    grid-template-columns: none !important;
  }
  .yj-hero-visual-col {
    flex: 0 0 auto !important;
    width: min(420px, 40%) !important;
    height: auto !important;
    max-height: min(calc(100vh - 96px), 720px) !important;
    aspect-ratio: 2 / 3 !important;
    justify-self: start;
  }
  .yj-hero-copy-col {
    flex: 1 1 auto !important;
    max-width: 640px !important;
    min-width: 0;
    padding: 28px 0 !important;
    text-align: left;
  }
}
.yj-sky-badge { margin: 0 0 12px; }
.yj-hero-split h1 { margin: 0 0 8px; }
.yj-hero-brand {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 0 16px;
  font-size: clamp(20px, 1.35vw, 26px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--yj-accent);
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}
.yj-hero-sub { margin: 0 0 14px; }
.yj-featured { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.yj-hero-desc { margin: 0 0 22px; }
.yj-hero-copy-col > * { text-align: left; }
.yj-hero-sub { margin: 0 0 14px; }
.yj-featured { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.yj-hero-desc { margin: 0 0 22px; }

html { scroll-behavior: smooth; }
.la-guide {
  --la-accent: #f55768;
  --la-ink: #2a2220;
  --la-muted: #7a6a66;
  --la-line: #f0dcd6;
  --la-card: #ffffff;
  --la-soft: #fff7f4;
  --la-chip: #ffffff;
  --la-tint-2: #fff9f7;
  --la-tint-3: #fff5f2;
  padding: 8px 0 48px;
  width: calc(100% - 48px);
  overflow-x: hidden;
  color: var(--la-ink);
}
.la-guide--bucheon {
  --la-accent: #f55768;
  --la-ink: #2a2220;
  --la-muted: #7a6a66;
  --la-line: #f0dcd6;
  --la-soft: #fff4f1;
  --la-tint-2: #fff9f7;
  --la-tint-3: #fff5f2;
}
.la-guide--yeongjong {
  --la-accent: #2a9b8f;
  --la-ink: #16324a;
  --la-muted: #5b7383;
  --la-line: #cfe4df;
  --la-soft: #eef8f6;
  --la-card: rgba(255,255,255,.82);
  --la-chip: rgba(255,255,255,.9);
  --la-tint-2: #f4fbf9;
  --la-tint-3: #eef6fb;
}
.la-guide--siheung {
  --la-accent: #1b6b8a;
  --la-ink: #10233a;
  --la-muted: #5d6f7e;
  --la-line: #d5e0e6;
  --la-soft: #eef3f6;
  --la-tint-2: #f7fafb;
  --la-tint-3: #eef4f7;
}
.la-guide--ganghwa {
  --la-accent: #f55768;
  --la-ink: #2a2220;
  --la-muted: #7a6a66;
  --la-line: rgba(245, 87, 104, .18);
  --la-soft: #fff4f2;
  --la-tint-2: #fff9f7;
  --la-tint-3: #fff5f2;
}
.la-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto;
  gap: 16px 24px;
  align-items: center;
  max-width: 1360px;
  margin: 0 auto 22px;
  padding: 22px 24px;
  min-height: 0;
  border: 1px solid var(--la-line);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff, var(--la-soft));
  box-shadow: 0 10px 24px rgba(20, 16, 24, .05);
}
.la-kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .16em;
  font-weight: 800;
  color: var(--la-accent);
}
.la-summary-copy h2,
.la-summary h2 {
  margin: 0 0 6px;
  font-size: clamp(24px, 2.4vw, 32px);
  letter-spacing: -.03em;
  line-height: 1.25;
}
.la-summary-line { margin: 0 0 10px; color: var(--la-muted); font-size: 16px; }
.la-jump { margin: 0; }
.la-guide { max-width: 1360px; margin-left: auto; margin-right: auto; }
.la-stats {
  display: flex;
  gap: 18px;
  align-items: stretch;
}
.la-stats p {
  margin: 0;
  min-width: 84px;
  text-align: center;
}
.la-stats strong {
  display: block;
  font-size: 28px;
  letter-spacing: -.04em;
  line-height: 1.1;
}
.la-stats span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--la-muted);
}
.la-jump-label {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 800;
  color: var(--la-muted);
}
.la-jump-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.la-jump-chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--la-line);
  background: var(--la-chip);
  color: inherit;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 6px 0 var(--la-soft);
}
.la-jump-chip:hover { border-color: var(--la-accent); }
.la-district {
  margin: 0 0 28px;
  scroll-margin-top: 84px;
}
.la-district-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--la-line);
}
.la-district-head h3 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -.03em;
}
.la-district-head p {
  margin: 0;
  color: var(--la-muted);
  font-size: 13px;
  font-weight: 700;
}
.container .la-guide,
.section .la-guide,
.bc-magazine .la-guide {
  width: 100%;
  padding-left: 0;
  padding-right: 0;
}
.la-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
  grid-auto-rows: min-content;
}
.la-grid[data-count="1"],
.la-grid[data-count="2"],
.la-grid[data-count="4"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.la-card {
  position: relative;
  align-self: start;
  height: auto;
  padding: 22px 22px 20px;
  border: 1px solid var(--la-line);
  border-radius: 20px;
  background: var(--la-card);
  box-shadow: 0 12px 22px rgba(20, 16, 24, .05);
  overflow: hidden;
}
.la-card--2 { background: linear-gradient(180deg, var(--la-card), var(--la-tint-2)); }
.la-card--3 { background: linear-gradient(180deg, var(--la-card), var(--la-tint-3)); }
.la-card-icon {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 46px;
  height: 46px;
  opacity: .9;
}
.la-card-icon .iso { width: 46px; height: 46px; }
.la-label {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--la-accent);
}
.la-card-title {
  margin: 0 48px 8px 0;
  font-size: 22px;
  letter-spacing: -.03em;
  line-height: 1.3;
}
.la-card-desc {
  margin: 0 0 12px;
  color: var(--la-muted);
  font-size: 15px;
  line-height: 1.65;
}
.la-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.la-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--la-line);
  background: var(--la-chip);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  max-width: 100%;
}
.la-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto;
  gap: 16px 24px;
  align-items: center;
  max-width: 1360px;
  margin: 0 auto 28px;
  padding: 24px 26px;
  min-height: 0;
  border-radius: 28px;
}
.la-district-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 0;
  border-radius: 999px;
  width: fit-content;
  max-width: 100%;
}
.la-district-eye {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  font-weight: 800;
}
.la-stat {
  position: relative;
  overflow: hidden;
  min-width: 108px;
  padding: 14px 14px 12px;
  border-radius: 20px;
  text-align: center;
  border: 1px solid var(--la-line);
  box-shadow: 0 12px 24px rgba(20,16,24,.08), inset 0 1px 0 #fff;
}
.la-stat::after {
  content: "";
  position: absolute;
  right: -12px;
  top: -14px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--la-accent) 40%, white), transparent 72%);
  pointer-events: none;
}
.la-stat .iso { width: 40px; height: 40px; margin: 0 auto 4px; position: relative; z-index: 1; }
.la-stat strong, .la-stat span { position: relative; z-index: 1; }
.la-card {
  position: relative;
  align-self: start;
  height: auto;
  padding: 22px 22px 20px;
  border-radius: 26px;
  overflow: hidden;
}
.la-card:hover { transform: translateY(-3px); }
.la-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  max-width: 100%;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 4px 10px rgba(20,16,24,.05);
}
.la-guide--bucheon .la-summary,
.la-guide--bucheon .la-card {
  background: linear-gradient(180deg, #fff, #fff4f1);
  border: 1px solid rgba(245,87,104,.16);
  box-shadow: 0 18px 36px rgba(245,87,104,.12), inset 0 1px 0 #fff;
}
.la-guide--bucheon .la-district-head {
  background: linear-gradient(180deg, #fff, #ffe8e4);
  box-shadow: 0 8px 18px rgba(245,87,104,.12);
  color: #f55768;
}
.la-guide--bucheon .la-stat { background: #fff5f2; box-shadow: inset 0 1px 0 #fff; }
.la-guide--bucheon .la-chip { background: #fff7f4; border: 1px solid rgba(245,87,104,.18); }
.la-guide--yeongjong .la-summary,
.la-guide--yeongjong .la-card {
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(124,196,255,.4);
  border-radius: 26px;
  box-shadow: 0 16px 34px rgba(47,125,225,.12), inset 0 1px 0 #fff;
}
.la-guide--yeongjong .la-district-head {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(42,155,143,.3);
  color: #2a9b8f;
}
.la-guide--yeongjong .la-stat { background: rgba(255,255,255,.7); }
.la-guide--yeongjong .la-chip { background: rgba(255,255,255,.9); border: 1px solid #cfe8ff; }
.la-guide--siheung .la-summary,
.la-guide--siheung .la-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(18,164,196,.2);
  border-top: 3px solid #12a4c4;
  box-shadow: 0 16px 32px rgba(11,58,77,.1);
}
.la-guide--siheung .la-district-head {
  background: #0b3a4d;
  color: #9be7ff;
  border-radius: 14px;
}
.la-guide--siheung .la-district-head h3 { color: #fff; }
.la-guide--siheung .la-stat { background: #f4fbfd; border-top: 2px solid #12a4c4; }
.la-guide--siheung .la-chip { background: #f4fafc; border: 1px solid #cfe4ec; }
.la-guide--ganghwa .la-summary,
.la-guide--ganghwa .la-card {
  background: linear-gradient(180deg, #fff, #fff6f2);
  border: 1px solid rgba(245,87,104,.18);
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(245,87,104,.1), inset 0 1px 0 #fff;
}
.la-guide--ganghwa .la-district-head {
  background: #fff4f0;
  border: 1px solid rgba(245,87,104,.2);
  color: #f55768;
  border-radius: 18px;
}
.la-guide--ganghwa .la-stat { background: #fff8f5; }
.la-guide--ganghwa .la-chip { background: #fff8f5; border: 1px solid rgba(245,87,104,.16); }
.la-board {
  position: relative;
  max-width: 1360px;
  margin: 0 auto;
  padding: 22px 22px 18px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255,255,255,.94), var(--la-soft));
  border: 1px solid var(--la-line);
  box-shadow: 0 22px 40px rgba(20,16,24,.08), inset 0 1px 0 #fff;
}
.la-board::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--la-accent) 55%, white), rgba(255,255,255,.2), color-mix(in srgb, var(--la-accent) 28%, white));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.la-zones {
  display: grid;
  gap: 12px;
}
.la-zones--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.la-zones--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.la-zones--3, .la-zones-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.la-zones--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.la-zone {
  padding: 12px 12px 10px;
  border-radius: 18px;
  background: color-mix(in srgb, var(--la-soft) 70%, white);
  border: 1px solid var(--la-line);
  box-shadow: 0 8px 16px rgba(20,16,24,.04), inset 0 1px 0 #fff;
  min-height: 0;
}
.la-zone-eye {
  margin: 0 0 4px;
  font-size: 10px;
  letter-spacing: .16em;
  font-weight: 800;
  color: var(--la-accent);
}
.la-zone h3 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -.03em;
}
.la-district-block { margin: 0 0 14px; }
.la-district-block:last-child { margin-bottom: 0; }
.la-adjacent {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--la-line);
}
.la-adjacent > span {
  font-size: 12px;
  font-weight: 800;
  color: var(--la-muted);
}
.la-guide--compact .la-chip {
  padding: 7px 11px;
  font-size: 13px;
}
.la-guide--compact { padding-bottom: 28px; }
.la-guide--bucheon .la-board,
.la-guide--ganghwa .la-board {
  background: linear-gradient(180deg, #fff, #fff4f1);
  box-shadow: 0 22px 40px rgba(245,87,104,.12), inset 0 1px 0 #fff;
}
.la-guide--yeongjong .la-board {
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(16px);
}
.la-guide--siheung .la-board {
  background: #fff;
  border-top: 3px solid #12a4c4;
}
.iso { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; }
.iso svg { width: 56px !important; height: 56px !important; max-width: 56px; max-height: 56px; display: block; }
.la-chip-sub {
  font-size: 13px;
  font-weight: 650;
  color: var(--la-muted);
  background: transparent;
}
.la-sub-label {
  margin: 12px 0 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--la-muted);
}
@media (min-width: 1100px) {
  .la-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .la-grid[data-count="1"],
  .la-grid[data-count="2"],
  .la-grid[data-count="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .la-card { min-width: 0; }
}
@media (max-width: 1023px) {
  .la-guide { padding-left: 5vw; padding-right: 5vw; }
  .la-grid,
  .la-grid[data-count="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  .la-zones--5, .la-zones--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .la-guide { padding: 8px 5vw 36px; }
  .la-summary { grid-template-columns: 1fr; }
  .la-stats { justify-content: flex-start; }
  .la-grid,
  .la-grid[data-count="4"],
  .la-zones,
  .la-zones--5,
  .la-zones--4,
  .la-zones--3,
  .la-zones-3,
  .la-zones--2 { grid-template-columns: 1fr; }
  .la-card-title { margin-right: 44px; font-size: 18px; }
  .la-jump-chip, .la-chip { min-height: 36px; }
  .la-board { padding: 16px 14px; overflow-x: hidden; }
}

/* Preview-safe constraints: never let icons/SVG fill the viewport when a stylesheet is missing. */
.iso,
.iso svg,
.la-card-icon,
.la-card-icon svg,
.sh-usecase-visual svg,
.yj-sky-visual svg,
.bc-stack-visual svg,
.bc-cta-deco svg,
.yj-cta-deco svg,
.sh-cta-deco svg,
.bc-price-ico svg,
.yj-course-ico svg,
.sh-course-ico svg,
.bc-step-ico svg,
.yj-step-ico svg,
.sh-step-ico svg,
.bc-rail-ico svg,
.la-stat svg,
.gh-life-visual svg {
  max-width: 72px !important;
  max-height: 72px !important;
  width: 48px;
  height: 48px;
}
.iso { display: inline-flex !important; width: 56px; height: 56px; }
.iso svg { display: block; width: 56px !important; height: 56px !important; }
.la-card-icon { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; }
.la-card-icon .iso,
.la-card-icon svg { width: 44px !important; height: 44px !important; max-width: 44px !important; max-height: 44px !important; }
img.sh-hero-photo, img.yj-hero-visual, img.bc-bleed-img {
  max-width: 100%;
}
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}