:root {
  --navy-950: #07182f;
  --navy-900: #0a2342;
  --navy-800: #12355c;
  --blue-700: #075bd8;
  --blue-600: #0b6bff;
  --blue-100: #eaf3ff;
  --green-600: #18b85b;
  --green-100: #eaf9f0;
  --orange-600: #f97316;
  --orange-100: #fff2e8;
  --ink: #142033;
  --text: #334155;
  --muted: #64748b;
  --line: #dfe7f0;
  --surface: #f5f8fc;
  --white: #ffffff;
  --shadow-sm: 0 8px 24px rgba(10, 35, 66, .08);
  --shadow-lg: 0 24px 70px rgba(7, 24, 47, .15);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --header-h: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-top: var(--header-h);
  color: var(--text);
  background: var(--white);
  font-family: "Noto Sans KR", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: clip;
}
body.admin-mode { background: var(--surface); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid rgba(11, 107, 255, .32); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 200; padding: 10px 14px; border-radius: 8px; color: #fff; background: var(--navy-900); }
.skip-link:focus { top: 12px; }
.noscript { max-width: 900px; margin: 80px auto; padding: 30px; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  height: var(--header-h);
  border-bottom: 1px solid rgba(223, 231, 240, .9);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(18px);
}
.nav { width: min(1400px, calc(100% - 36px)); height: 100%; margin-inline: auto; display: flex; align-items: center; gap: 22px; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; min-width: 205px; }
.brand-logo { display: block; width: 205px; height: 60px; object-fit: contain; object-position: left center; }
.nav-links { min-width: 0; display: flex; align-items: center; justify-content: flex-end; gap: 2px; margin-left: auto; }
.nav-links > a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 10px;
  border-radius: 9px;
  color: #40516a;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}
.nav-links > a:hover, .nav-links > a.active { color: var(--navy-900); background: var(--blue-100); }
.nav-cta { margin-left: 6px; padding-inline: 16px !important; color: #fff !important; background: var(--blue-600) !important; box-shadow: 0 8px 20px rgba(11, 107, 255, .2); }
.admin-link { width: 42px; padding: 0 !important; justify-content: center; border: 1px solid var(--line); background: #f8fafc; font-size: 17px !important; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; color: var(--navy-900); background: #fff; font-size: 23px; }

/* Shared */
.eyebrow { margin: 0 0 13px; color: var(--blue-600); font-size: 13px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.section { padding: 90px 0; }
.section.alt { background: var(--surface); }
.section.dark { color: #fff; background: var(--navy-950); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 34px; }
.section-head > div:first-child { max-width: 720px; }
.section-head h2 { margin: 0; color: var(--ink); font-size: clamp(2rem, 3.6vw, 3.15rem); line-height: 1.2; letter-spacing: -.06em; }
.section.dark .section-head h2 { color: #fff; }
.section-head p { max-width: 570px; margin: 11px 0 0; color: var(--muted); }
.section.dark .section-head p { color: #b8c7d9; }
.text-link { display: inline-flex; align-items: center; gap: 5px; color: var(--blue-700); font-size: 14px; font-weight: 850; white-space: nowrap; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border: 1px solid transparent; border-radius: 11px; font-size: 15px; font-weight: 800; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--blue-600); box-shadow: 0 10px 26px rgba(11, 107, 255, .25); }
.btn-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.07); }
.btn-light { color: var(--navy-900); border-color: var(--line); background: #fff; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 999px; color: var(--blue-700); background: var(--blue-100); font-size: 12px; font-weight: 800; }
.pill.green { color: #08783b; background: var(--green-100); }
.pill.orange { color: #a54809; background: var(--orange-100); }
.empty { padding: 42px 20px; color: var(--muted); text-align: center; }

/* Hero */
.hero { position: relative; overflow: hidden; color: #fff; background: var(--navy-950); }
.hero::before { content: ""; position: absolute; width: 580px; height: 580px; right: -170px; top: -270px; border-radius: 50%; background: radial-gradient(circle, rgba(24,184,91,.19), transparent 68%); }
.hero::after { content: ""; position: absolute; width: 480px; height: 480px; left: 38%; bottom: -420px; border-radius: 50%; background: radial-gradient(circle, rgba(11,107,255,.23), transparent 68%); }
.hero-inner { position: relative; z-index: 1; min-height: 650px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: center; padding-block: 78px; }
.hero-copy { max-width: 690px; }
.hero .eyebrow { color: #6ee7a0; }
.hero h1 { margin: 0; font-size: clamp(2.85rem, 5.4vw, 5rem); line-height: 1.12; letter-spacing: -.075em; }
.hero h1 em { color: #6ee7a0; font-style: normal; }
.hero-lede { max-width: 640px; margin: 25px 0 0; color: #c3cedd; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 31px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.trust-row span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; color: #aebdd0; font-size: 12px; }
.strategy-board { padding: 25px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.025)); box-shadow: 0 30px 70px rgba(0,0,0,.25); }
.board-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 19px; }
.board-head strong { font-size: 16px; }
.board-head span { color: #80f0aa; font-size: 12px; font-weight: 800; }
.strategy-flow { display: grid; gap: 9px; }
.flow-step { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; min-height: 58px; padding: 10px 13px; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; background: rgba(6,22,43,.62); }
.flow-step > b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: #fff; background: var(--blue-600); font-size: 12px; }
.flow-step:nth-child(2) > b, .flow-step:nth-child(5) > b { background: var(--green-600); }
.flow-step:nth-child(3) > b, .flow-step:nth-child(6) > b { background: var(--orange-600); }
.flow-step strong { display: block; font-size: 14px; }
.flow-step small { color: #91a3ba; font-size: 12px; }
.flow-step > span { color: #71859d; }
.proof-strip { position: relative; z-index: 2; margin-top: -1px; border-bottom: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 24px 26px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: var(--navy-900); font-size: 19px; letter-spacing: -.035em; }
.proof-item span { color: var(--muted); font-size: 13px; }

/* Home content */
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.audience-card { min-height: 230px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: 0 1px 0 rgba(7,24,47,.02); transition: transform .2s, box-shadow .2s, border-color .2s; }
.audience-card:hover { transform: translateY(-4px); border-color: #b8d4fa; box-shadow: var(--shadow-sm); }
.audience-card .number { color: var(--blue-600); font-size: 13px; font-weight: 900; }
.audience-card h3 { margin: 22px 0 9px; color: var(--ink); font-size: 19px; line-height: 1.45; letter-spacing: -.035em; }
.audience-card p { margin: 0 0 17px; color: var(--muted); font-size: 14px; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.problem-card { min-height: 190px; padding: 24px; border-top: 4px solid var(--blue-600); border-radius: 0 0 14px 14px; background: #fff; box-shadow: var(--shadow-sm); }
.problem-card:nth-child(2n) { border-top-color: var(--green-600); }
.problem-card:nth-child(3n) { border-top-color: var(--orange-600); }
.problem-card small { color: var(--muted); font-size: 12px; font-weight: 850; letter-spacing: .08em; }
.problem-card h3 { margin: 18px 0 8px; color: var(--ink); font-size: 18px; line-height: 1.45; letter-spacing: -.035em; }
.problem-card p { margin: 0; color: var(--muted); font-size: 14px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { display: flex; flex-direction: column; min-height: 300px; padding: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius-md); background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.025)); }
.service-card .service-number { color: #6ee7a0; font-size: 13px; font-weight: 900; letter-spacing: .12em; }
.service-card h3 { margin: 30px 0 10px; color: #fff; font-size: 23px; letter-spacing: -.045em; }
.service-card p { margin: 0; color: #b6c5d8; font-size: 15px; }
.service-card ul { margin: 20px 0 25px; padding-left: 20px; color: #d3dce7; font-size: 14px; }
.service-card .text-link { margin-top: auto; color: #6ee7a0; }
.method-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.method-step { position: relative; min-height: 165px; padding: 19px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.method-step::after { content: ""; position: absolute; left: 19px; right: 19px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--blue-600); }
.method-step:nth-child(2n)::after { background: var(--green-600); }
.method-step:nth-child(3n)::after { background: var(--orange-600); }
.method-step b { color: var(--blue-600); font-size: 12px; }
.method-step h3 { margin: 17px 0 7px; color: var(--ink); font-size: 18px; }
.method-step p { margin: 0; color: var(--muted); font-size: 13px; }
.consulting-fields { margin-top: 82px; padding-top: 12px; }
.consulting-fields-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: end; margin-bottom: 28px; }
.consulting-fields-head h2 { margin: 0; color: var(--ink); font-size: 30px; letter-spacing: -.055em; }
.consulting-fields-head > p { margin: 0; color: var(--muted); font-size: 15px; }
.consulting-field-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.consulting-field-card { display: flex; flex-direction: column; min-height: 390px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: 0 7px 24px rgba(10,35,66,.05); transition: transform .2s, box-shadow .2s, border-color .2s; }
.consulting-field-card:hover { transform: translateY(-4px); border-color: #b8d4fa; box-shadow: var(--shadow-sm); }
.consulting-field-number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: #fff; background: var(--navy-900); font-size: 12px; font-weight: 900; }
.consulting-field-card:nth-child(2) .consulting-field-number { background: var(--blue-600); }
.consulting-field-card:nth-child(3) .consulting-field-number { background: var(--green-600); }
.consulting-field-card:nth-child(4) .consulting-field-number { background: var(--orange-600); }
.consulting-field-card:nth-child(5) .consulting-field-number { background: #6d28d9; }
.consulting-field-card:nth-child(6) .consulting-field-number { background: #07869f; }
.consulting-field-card h3 { margin: 19px 0 9px; color: var(--ink); font-size: 20px; line-height: 1.38; letter-spacing: -.045em; }
.consulting-field-card > p { min-height: 72px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.68; }
.consulting-field-mode, .consulting-field-output { display: grid; gap: 4px; margin-top: 19px; padding-top: 15px; border-top: 1px solid #edf1f6; }
.consulting-field-mode b, .consulting-field-output b { color: var(--ink); font-size: 12px; }
.consulting-field-mode span, .consulting-field-output span { color: #526278; font-size: 12px; line-height: 1.55; }
.consulting-field-mode b { color: var(--blue-700); }
.consulting-field-output span { color: #93480c; font-weight: 750; }
.consulting-field-card > .text-link { margin-top: auto; padding-top: 22px; }
.consulting-cta { margin-top: 50px; }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.content-card { display: block; min-height: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: transform .2s, box-shadow .2s; }
.content-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.content-card-image { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: #e8eef5; transition: transform .35s ease; }
.content-card:hover .content-card-image { transform: scale(1.025); }
.content-card-body { padding: 20px 21px 23px; }
.content-card .content-type { color: var(--blue-700); font-size: 12px; font-weight: 850; }
.content-card h3 { margin: 12px 0 9px; color: var(--ink); font-size: 20px; line-height: 1.42; letter-spacing: -.04em; }
.content-card p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.filter-target { min-width: 0; }
.filter-target .content-card { height: 100%; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: transform .2s, box-shadow .2s; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.case-card-media { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: #e8eef5; }
.case-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,20,40,0) 45%, rgba(6,20,40,.48)); pointer-events: none; }
.case-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.case-card:hover .case-card-media img { transform: scale(1.025); }
.case-card-media .pill { position: absolute; left: 16px; bottom: 15px; z-index: 1; color: #fff; background: rgba(6,20,40,.78); backdrop-filter: blur(8px); }
.case-card-body { padding: 20px 21px 23px; }
.case-card-body h3 { margin: 0 0 9px; color: var(--ink); font-size: 19px; line-height: 1.45; letter-spacing: -.035em; }
.case-card-body p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.solution-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.solution-card { display: flex; flex-direction: column; overflow: hidden; min-height: 560px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: 0 7px 24px rgba(10,35,66,.05); transition: transform .2s, box-shadow .2s, border-color .2s; }
.solution-card:hover { transform: translateY(-4px); border-color: #b8d4fa; box-shadow: var(--shadow-sm); }
.solution-card-media { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: #e8eef5; }
.solution-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.solution-card:hover .solution-card-media img { transform: scale(1.025); }
.solution-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,24,47,0) 52%, rgba(7,24,47,.42)); pointer-events: none; }
.solution-icon { position: absolute; left: 16px; bottom: 14px; z-index: 1; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; color: #fff; background: var(--blue-600); font-size: 12px; font-weight: 900; box-shadow: 0 6px 14px rgba(7,24,47,.2); }
.solution-card:nth-child(2n) .solution-icon { background: var(--green-600); }
.solution-card:nth-child(3n) .solution-icon { background: var(--orange-600); }
.solution-card-body { display: flex; flex: 1; flex-direction: column; padding: 19px 20px 22px; }
.solution-label { color: var(--blue-700); font-size: 11px; font-weight: 850; letter-spacing: .025em; }
.solution-card h3 { margin: 8px 0 9px; color: var(--ink); font-size: 18px; line-height: 1.42; letter-spacing: -.035em; }
.solution-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.solution-card .solution-detail { margin-top: 10px; color: #526278; font-size: 12.5px; }
.solution-points { display: grid; gap: 5px; margin: 16px 0 0; padding: 13px 0 0 17px; border-top: 1px solid #edf1f6; color: var(--ink); font-size: 12px; line-height: 1.55; }
.solution-points li::marker { color: var(--green-600); }
.book-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.book-card { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 18px; min-height: 225px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 5px 18px rgba(10, 35, 66, .045); transition: transform .2s, box-shadow .2s, border-color .2s; }
.book-card:hover { transform: translateY(-3px); border-color: #bfd4ec; box-shadow: var(--shadow-sm); }
.book-cover-link { align-self: start; width: 104px; aspect-ratio: 2 / 2.95; overflow: hidden; border-radius: 7px; background: #edf2f7; box-shadow: 0 8px 20px rgba(7, 24, 47, .16); }
.book-cover { display: block; width: 100%; height: 100%; object-fit: cover; }
.book-card-body { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.book-kicker { color: var(--blue-700); font-size: 11px; font-weight: 850; letter-spacing: .025em; }
.book-card h3 { margin: 8px 0 8px; color: var(--ink); font-size: 16px; line-height: 1.42; letter-spacing: -.035em; }
.book-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.62; }
.book-store-link { margin-top: auto; padding-top: 13px; font-size: 12px; }
.book-feature-section { position: relative; overflow: hidden; }
.book-feature-section::before { content: ""; position: absolute; right: -120px; top: -140px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(11,107,255,.09), rgba(11,107,255,0) 68%); pointer-events: none; }
.featured-book-grid { position: relative; }
.book-category-nav { position: sticky; top: calc(var(--header-h) + 12px); z-index: 20; display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 46px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); backdrop-filter: blur(14px); }
.book-category-nav a { display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border-radius: 999px; color: #526278; background: #f4f7fb; font-size: 13px; font-weight: 750; }
.book-category-nav a:hover { color: var(--blue-700); background: var(--blue-100); }
.book-category { scroll-margin-top: calc(var(--header-h) + 92px); }
.book-category + .book-category { margin-top: 66px; padding-top: 16px; }
.book-category-head { display: grid; grid-template-columns: 52px 1fr; gap: 16px; align-items: start; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.book-category-head > span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; color: #fff; background: var(--navy-900); font-size: 13px; font-weight: 900; }
.book-category:nth-of-type(2) .book-category-head > span { background: var(--green-600); }
.book-category:nth-of-type(3) .book-category-head > span { background: var(--orange-600); }
.book-category:nth-of-type(4) .book-category-head > span { background: var(--blue-600); }
.book-category-head h2 { margin: 0; color: var(--ink); font-size: 27px; line-height: 1.25; letter-spacing: -.05em; }
.book-category-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.platform-card { overflow: hidden; min-height: 385px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(255,255,255,.055); box-shadow: 0 14px 34px rgba(0,0,0,.12); transition: transform .2s, border-color .2s, background .2s; }
.platform-card:hover { transform: translateY(-4px); border-color: rgba(118,234,162,.55); background: rgba(255,255,255,.085); }
.platform-card-media { overflow: hidden; aspect-ratio: 16 / 10; background: #e8eef5; }
.platform-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.platform-card:hover .platform-card-media img { transform: scale(1.025); }
.platform-card-media-brand { display: grid; place-items: center; background: #fff; }
.platform-card-media-brand img { object-fit: contain; padding: 28px; }
.platform-card-body { padding: 20px 21px 22px; }
.platform-card h3 { margin: 0 0 7px; color: #fff; font-size: 19px; }
.platform-card p { min-height: 72px; margin: 0; color: #aebdd0; font-size: 14px; line-height: 1.65; }
.platform-card a { display: inline-flex; margin-top: 18px; color: #76eaa2; font-size: 13px; font-weight: 800; }

.expertise-infographic { margin-top: 78px; padding: 42px; border-radius: var(--radius-lg); color: #fff; background: linear-gradient(135deg, #07182f 0%, #0d315b 62%, #145d62 100%); box-shadow: var(--shadow-lg); }
.expertise-head { display: grid; grid-template-columns: 1.05fr .95fr; gap: 38px; align-items: end; margin-bottom: 34px; }
.expertise-head h2 { margin: 0; font-size: clamp(1.8rem, 3.2vw, 2.8rem); line-height: 1.24; letter-spacing: -.06em; }
.expertise-head h2 em { color: #76eaa2; font-style: normal; }
.expertise-head > p { margin: 0; color: #c1cfdf; font-size: 15px; line-height: 1.75; }
.expertise-flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.expertise-step { position: relative; min-height: 170px; padding: 18px 15px 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(255,255,255,.075); }
.expertise-step:not(:last-child)::after { content: "→"; position: absolute; top: 50%; right: -18px; z-index: 2; color: #76eaa2; font-size: 20px; transform: translateY(-50%); }
.expertise-step > span { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; color: #07182f; background: #76eaa2; font-size: 11px; font-weight: 900; }
.expertise-step:nth-child(2) > span, .expertise-step:nth-child(5) > span { background: #7db4ff; }
.expertise-step:nth-child(3) > span, .expertise-step:nth-child(6) > span { background: #ffae74; }
.expertise-step h3 { margin: 15px 0 5px; font-size: 20px; }
.expertise-step p { min-height: 51px; margin: 0; color: #d2dcea; font-size: 12.5px; line-height: 1.55; }
.expertise-step small { display: block; margin-top: 12px; color: #76eaa2; font-size: 11px; line-height: 1.45; }
.expertise-footer { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.15); color: #d2dcea; font-size: 13px; }
.expertise-footer strong { color: #fff; }
.expertise-footer i { color: #76eaa2; font-style: normal; font-size: 18px; }
.profile-panel { display: grid; grid-template-columns: .75fr 1.25fr; gap: 40px; align-items: center; padding: 38px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.profile-summary { width: 100%; max-width: 420px; overflow: hidden; justify-self: start; border-radius: 17px; color: #fff; background: var(--navy-900); box-shadow: 0 16px 38px rgba(6,20,40,.16); }
.profile-photo { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center center; background: #dce5ef; }
.profile-summary-body { padding: 23px 27px 28px; }
.profile-summary h3 { margin: 0; font-size: 26px; }
.profile-summary p { margin: 9px 0 0; color: #b8c7d9; }
.profile-copy h2 { margin: 0 0 15px; color: var(--ink); font-size: 30px; letter-spacing: -.055em; }
.profile-copy p { margin: 0 0 15px; color: var(--muted); }
.credentials { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.activity-section { margin-top: 58px; padding-top: 32px; border-top: 1px solid var(--line); }
.activity-head { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: end; margin-bottom: 22px; }
.activity-head h2 { margin: 0; color: var(--ink); font-size: 30px; letter-spacing: -.055em; }
.activity-head > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.activity-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px 14px; }
.activity-item { display: flex; align-items: flex-start; gap: 12px; min-height: 78px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.activity-item > span { display: grid; flex: 0 0 auto; place-items: center; width: 31px; height: 31px; border-radius: 10px; color: #fff; background: var(--navy-900); font-size: 10px; font-weight: 900; }
.activity-item:nth-child(2n) > span { background: var(--blue-600); }
.activity-item:nth-child(3n) > span { background: var(--green-600); }
.activity-item strong { display: block; color: var(--ink); font-size: 15px; line-height: 1.4; }
.activity-item p { margin: 4px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.lecture-venues { margin-top: 54px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.lecture-venues-head { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: end; margin-bottom: 24px; }
.lecture-venues-head h2 { margin: 0; color: var(--ink); font-size: 30px; letter-spacing: -.055em; }
.lecture-venues-head > div > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.lecture-topic-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.lecture-topic-tags span { display: inline-flex; align-items: center; min-height: 29px; padding: 0 11px; border: 1px solid #cfe0f1; border-radius: 999px; color: var(--blue-700); background: #fff; font-size: 12px; font-weight: 800; }
.venue-group-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.venue-group-card { min-height: 285px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 5px 18px rgba(10,35,66,.045); }
.venue-group-number { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 11px; color: #fff; background: var(--navy-900); font-size: 11px; font-weight: 900; }
.venue-group-card:nth-child(2) .venue-group-number { background: var(--green-600); }
.venue-group-card:nth-child(3) .venue-group-number { background: var(--orange-600); }
.venue-group-card h3 { margin: 16px 0 12px; color: var(--ink); font-size: 18px; line-height: 1.4; }
.venue-group-card ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.venue-group-card li { position: relative; padding-left: 15px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.venue-group-card li::before { content: ""; position: absolute; top: .67em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-600); }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 42px; border-radius: var(--radius-lg); color: #fff; background: linear-gradient(125deg, var(--navy-900), #123f75); box-shadow: var(--shadow-lg); }
.cta-panel h2 { margin: 0; font-size: clamp(1.8rem, 3.2vw, 2.8rem); line-height: 1.3; letter-spacing: -.055em; }
.cta-panel p { margin: 12px 0 0; color: #c1cfdf; }
.cta-panel .hero-actions { margin: 0; flex: 0 0 auto; }

/* Inner pages */
.page-hero { padding: 72px 0 62px; color: #fff; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); }
.page-hero .eyebrow { color: #6ee7a0; }
.page-hero h1 { max-width: 820px; margin: 0; font-size: clamp(2.4rem, 4.6vw, 4rem); line-height: 1.18; letter-spacing: -.07em; }
.page-hero p { max-width: 720px; margin: 18px 0 0; color: #bdcad9; font-size: 17px; }
.page-body { min-height: 520px; padding: 68px 0 95px; }
.program-intro { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: stretch; margin-bottom: 30px; }
.program-intro-copy { padding: 16px 0; }
.program-intro-copy h2 { margin: 7px 0 17px; color: var(--ink); font-size: clamp(2rem, 3.4vw, 3.15rem); line-height: 1.24; letter-spacing: -.06em; }
.program-intro-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 16px; }
.program-principles { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.program-principles span { display: inline-flex; align-items: center; min-height: 36px; padding: 0 13px; border-radius: 999px; color: #0753ba; background: var(--blue-100); font-size: 12px; font-weight: 800; }
.program-principles span:nth-child(2) { color: #08783b; background: var(--green-100); }
.program-principles span:nth-child(3) { color: #a54809; background: var(--orange-100); }
.program-flow-map { position: relative; overflow: hidden; min-height: 340px; padding: 30px; border-radius: var(--radius-lg); color: #fff; background: linear-gradient(135deg, #07182f 0%, #0a315f 63%, #075bd8 140%); box-shadow: var(--shadow-lg); }
.program-flow-map::before { content: ""; position: absolute; width: 280px; height: 280px; right: -100px; top: -130px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; box-shadow: 0 0 0 40px rgba(255,255,255,.03), 0 0 0 80px rgba(255,255,255,.025); }
.program-flow-map > p { position: relative; margin: 0; color: #79e9a2; font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.program-flow { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 34px; }
.program-flow-step { position: relative; min-height: 105px; padding: 17px; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; background: rgba(255,255,255,.07); backdrop-filter: blur(9px); }
.program-flow-step b { display: block; color: #73e9a1; font-size: 11px; letter-spacing: .08em; }
.program-flow-step strong { display: block; margin-top: 8px; color: #fff; font-size: 17px; }
.program-flow-step span { display: block; margin-top: 3px; color: #b9c9da; font-size: 12px; }
.program-flow-step:last-child { border-color: rgba(249,115,22,.48); background: rgba(249,115,22,.13); }
.program-flow-step:last-child b { color: #ffad70; }
.program-track-nav { position: sticky; top: calc(var(--header-h) + 11px); z-index: 20; display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 42px 0 68px; padding: 9px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); backdrop-filter: blur(14px); }
.program-track-nav a { display: flex; align-items: center; gap: 8px; min-height: 45px; padding: 0 12px; border-radius: 10px; color: #526278; background: #f4f7fb; font-size: 12px; font-weight: 760; transition: color .2s, background .2s; }
.program-track-nav a:hover { color: var(--blue-700); background: var(--blue-100); }
.program-track-nav b { display: grid; place-items: center; flex: 0 0 25px; width: 25px; height: 25px; border-radius: 8px; color: #fff; background: var(--navy-900); font-size: 10px; }
.program-track-nav a:nth-child(2) b { background: var(--blue-600); }
.program-track-nav a:nth-child(3) b { background: var(--green-600); }
.program-track-nav a:nth-child(4) b { background: var(--orange-600); }
.program-track-nav a:nth-child(5) b { background: #6d28d9; }
.program-track-nav a:nth-child(6) b { background: #07869f; }
.program-track { scroll-margin-top: calc(var(--header-h) + 135px); }
.program-track + .program-track { margin-top: 78px; padding-top: 6px; }
.program-track-head { display: grid; grid-template-columns: 60px 1fr; gap: 18px; align-items: start; margin-bottom: 27px; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.program-track-head > span { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 17px; color: #fff; background: var(--navy-900); font-size: 16px; font-weight: 900; box-shadow: 0 10px 25px rgba(7,24,47,.16); }
#startup-marketing .program-track-head > span { background: var(--blue-600); }
#small-local .program-track-head > span { background: var(--green-600); }
#tourism-agri .program-track-head > span { background: var(--orange-600); }
#b2b-b2g .program-track-head > span { background: #6d28d9; }
#ai-execution .program-track-head > span { background: #07869f; }
.program-track-head p { margin: 0 0 4px; color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.program-track-head h2 { margin: 0; color: var(--ink); font-size: 29px; line-height: 1.25; letter-spacing: -.05em; }
.program-track-head div > div { margin-top: 7px; color: var(--muted); font-size: 14px; }
.program-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; gap: 20px; }
.program-card { display: flex; flex-direction: column; height: 100%; overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: #fff; box-shadow: 0 8px 28px rgba(10,35,66,.065); transition: transform .22s, box-shadow .22s, border-color .22s; }
.program-card:hover { transform: translateY(-4px); border-color: #b9d1ed; box-shadow: 0 18px 42px rgba(10,35,66,.12); }
.program-card-media { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: #e8eef5; }
.program-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,20,41,.02) 35%, rgba(5,20,41,.8) 100%); }
.program-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.program-card:hover .program-card-media img { transform: scale(1.035); }
.program-card-badges { position: absolute; z-index: 1; inset: auto 17px 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.program-card-badges span { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 11px; color: #fff; background: var(--blue-600); font-size: 11px; font-weight: 900; box-shadow: 0 8px 18px rgba(0,0,0,.18); }
.program-card-badges strong { padding: 7px 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #fff; background: rgba(7,24,47,.78); backdrop-filter: blur(8px); font-size: 10px; }
.program-card-content { display: flex; flex: 1; flex-direction: column; min-height: 500px; padding: 24px; }
.program-audience { margin: 0; color: var(--blue-700); font-size: 11px; font-weight: 850; }
.program-card h3 { margin: 9px 0 10px; color: var(--ink); font-size: 23px; line-height: 1.38; letter-spacing: -.05em; }
.program-summary { min-height: 76px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.program-detail-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 20px; margin-top: 21px; padding-top: 19px; border-top: 1px solid #e9eef4; }
.program-detail-grid h4 { margin: 0 0 10px; color: var(--ink); font-size: 12px; }
.program-detail-grid ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.program-detail-grid li { position: relative; padding-left: 13px; color: #526278; font-size: 12px; line-height: 1.55; }
.program-detail-grid li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--green-600); }
.program-output-list { display: grid; gap: 7px; }
.program-output-list span { padding: 8px 9px; border-radius: 8px; color: #93480c; background: var(--orange-100); font-size: 11px; font-weight: 760; line-height: 1.45; }
.program-inquiry { margin-top: auto; padding-top: 22px; }
.delivery-section { margin-top: 88px; padding: 45px; border-radius: var(--radius-lg); background: var(--surface); }
.delivery-section > header { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 30px; align-items: end; margin-bottom: 27px; }
.delivery-section > header .eyebrow { grid-column: 1 / -1; }
.delivery-section > header h2 { margin: 0; color: var(--ink); font-size: 30px; letter-spacing: -.05em; }
.delivery-section > header > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 14px; }
.delivery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.delivery-card { position: relative; min-height: 235px; padding: 21px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.delivery-card > span { position: absolute; right: 17px; top: 15px; color: #d5e0ec; font-size: 25px; font-weight: 900; }
.delivery-card > b { display: inline-flex; margin-bottom: 34px; padding: 6px 9px; border-radius: 7px; color: #0753ba; background: var(--blue-100); font-size: 11px; }
.delivery-card:nth-child(2) > b { color: #08783b; background: var(--green-100); }
.delivery-card:nth-child(3) > b { color: #a54809; background: var(--orange-100); }
.delivery-card:nth-child(4) > b { color: #fff; background: var(--navy-900); }
.delivery-card h3 { margin: 0 0 8px; color: var(--ink); font-size: 18px; letter-spacing: -.04em; }
.delivery-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.program-cta { margin-top: 48px; }
.program-cta .eyebrow { margin: 0 0 9px; color: #73e9a1; }
.program-cta .btn-secondary { border-color: rgba(255,255,255,.34); color: #fff; background: rgba(255,255,255,.08); }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.filter { min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; color: #53657c; background: #fff; font-size: 13px; font-weight: 700; }
.filter.active, .filter:hover { border-color: #9ec5fb; color: var(--blue-700); background: var(--blue-100); }
.detail { max-width: 840px; margin-inline: auto; }
.detail-header { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.detail h1 { margin: 14px 0 16px; color: var(--ink); font-size: clamp(2.2rem, 4.4vw, 3.7rem); line-height: 1.2; letter-spacing: -.07em; }
.detail-lede { margin: 0; color: var(--muted); font-size: 19px; }
.detail-content { padding-top: 14px; }
.detail-content h2 { margin: 38px 0 12px; color: var(--ink); font-size: 24px; letter-spacing: -.04em; }
.detail-content p, .detail-content li { color: #435268; }
.detail-content ul { padding-left: 22px; }
.notice-list { display: grid; gap: 10px; }
.notice-card { display: grid; grid-template-columns: 100px 1fr auto; align-items: center; gap: 16px; min-height: 76px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.notice-card strong { color: var(--ink); font-size: 15px; }
.notice-arrow { color: var(--blue-600); font-weight: 900; }
.about-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 42px; }
.contact-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 24px; }
.contact-note { padding: 28px; border-radius: 17px; color: #fff; background: var(--navy-900); }
.contact-note h2 { margin: 0 0 14px; font-size: 27px; letter-spacing: -.045em; }
.contact-note p { color: #bdcad9; }
.contact-checks { display: grid; gap: 9px; margin-top: 24px; }
.contact-checks span { padding: 10px 12px; border: 1px solid rgba(255,255,255,.13); border-radius: 9px; color: #d9e3ef; font-size: 13px; }
.form-card { padding: 28px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--ink); font-size: 13px; font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; padding: 12px 13px; border: 1px solid #d8e2ed; border-radius: 9px; outline: none; color: var(--text); background: #fbfdff; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(11,107,255,.11); }
.field textarea { min-height: 145px; resize: vertical; }
.form-status { display: none; margin-top: 15px; padding: 12px; border-radius: 9px; color: #08783b; background: var(--green-100); font-size: 13px; }
.form-status.show { display: block; }

/* Footer and floating action */
.site-footer { padding: 52px 0 24px; border-top: 5px solid var(--blue-600); color: #fff; background: #061428; }
.footer-owner { display: grid; grid-template-columns: 1.25fr .9fr .9fr; gap: 34px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { width: 58px; height: 64px; object-fit: contain; }
.footer-owner h3 { margin: 0 0 10px; font-size: 17px; }
.footer-owner p, .footer-owner li { color: #9fb0c5; font-size: 13px; line-height: 1.85; }
.footer-owner ul { margin: 0; padding: 0; list-style: none; }
.footer-owner a { color: #d7e4f3; }
.footer-owner a:hover { color: #7fe9a8; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.11); color: #7f90a8; font-size: 12px; }
.share-bar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 30px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.share-bar > strong { color: var(--ink); font-size: 15px; }
.share-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.share-button { display: inline-flex; min-width: 48px; align-items: center; justify-content: center; gap: 7px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: #fff; cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.share-button:hover { transform: translateY(-2px); border-color: #9eb0c4; background: #f4f8fb; }
.share-button span { display: grid; width: 19px; height: 19px; place-items: center; border-radius: 50%; color: #fff; background: #1877f2; font: 700 17px/1 Arial, sans-serif; }
.share-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.share-button.kakao { border-color: #f7e600; background: #f7e600; }
.share-button.kakao svg { fill: #191919; stroke: #191919; }
.share-button.instagram svg { stroke: #c13584; }
.share-button.instagram .instagram-dot { fill: #c13584; stroke: none; }
.share-button small { font-size: 12px; font-weight: 700; }
.share-toast { min-width: 1px; color: var(--blue-700); font-size: 12px; }
.site-footer .share-bar { margin: 0 0 32px; border-color: rgba(255,255,255,.15); }
.site-footer .share-bar > strong { color: #fff; }
.site-footer .share-button.copy, .site-footer .share-button.instagram { color: #fff; border-color: rgba(255,255,255,.28); background: transparent; }
.site-footer .share-toast { color: #a9efc1; }
.notice-card { color: inherit; text-decoration: none; }
.notice-card:hover { border-color: var(--blue-500); box-shadow: 0 8px 24px rgba(13,47,83,.08); }
.floating-cta { position: fixed; right: 20px; top: 50%; z-index: 40; transform: translateY(-50%); display: flex; flex-direction: column; align-items: center; justify-content: center; width: 132px; min-height: 126px; padding: 14px 10px; border-radius: 18px; color: #fff; background: var(--blue-600); box-shadow: 0 13px 32px rgba(11,107,255,.3); text-align: center; line-height: 1.3; }
.floating-cta span { font-size: 14px; font-weight: 750; }
.floating-cta strong { margin-top: 3px; font-size: 18px; font-weight: 900; }
.floating-cta small { margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,.35); font-size: 12px; font-weight: 800; letter-spacing: .01em; }

/* Admin */
.login-wrap { min-height: calc(100vh - var(--header-h)); display: grid; place-items: center; padding: 55px 20px; background: var(--surface); }
.login-card { width: min(430px, 100%); padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-lg); }
.login-card img { display: block; width: 250px; height: 108px; margin: 0 auto 15px; object-fit: contain; }
.login-card h1 { margin: 0; color: var(--navy-900); font-size: 27px; text-align: center; letter-spacing: -.05em; }
.login-card > p { margin: 8px 0 24px; color: var(--muted); font-size: 14px; text-align: center; }
.login-error { display: none; margin-top: 12px; padding: 10px; border-radius: 8px; color: #be123c; background: #fff1f2; font-size: 12px; }
.login-error.show { display: block; }
.admin-shell { min-height: calc(100vh - var(--header-h)); background: var(--surface); }
.admin-top { padding: 34px 0 30px; color: #fff; background: var(--navy-900); }
.admin-top-inner { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.admin-top h1 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.06em; }
.admin-top p { margin: 8px 0 0; color: #b6c5d8; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-btn { min-height: 42px; padding: 0 14px; border: 1px solid rgba(255,255,255,.23); border-radius: 9px; color: #fff; background: rgba(255,255,255,.07); font-size: 13px; font-weight: 800; }
.admin-btn.primary { border-color: var(--blue-600); background: var(--blue-600); }
.admin-layout { display: grid; grid-template-columns: 220px 1fr; gap: 22px; padding-block: 26px 80px; }
.admin-sidebar { position: sticky; top: calc(var(--header-h) + 20px); align-self: start; display: flex; flex-direction: column; gap: 6px; padding: 10px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.admin-tab { display: flex; align-items: center; width: 100%; min-height: 44px; padding: 0 13px; border: 0; border-radius: 9px; color: #55657d; background: transparent; text-align: left; font-size: 14px; font-weight: 750; }
.admin-tab.active, .admin-tab:hover { color: var(--blue-700); background: var(--blue-100); }
.admin-content { min-width: 0; }
.admin-panel { display: none; }
.admin-panel.active { display: block; }
.admin-panel-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.admin-panel-head h2 { margin: 0; color: var(--ink); font-size: 25px; letter-spacing: -.05em; }
.admin-panel-head p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin-bottom: 16px; }
.stat-card { padding: 19px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.stat-card small { color: var(--muted); font-size: 12px; font-weight: 750; }
.stat-card strong { display: block; margin-top: 8px; color: var(--navy-900); font-size: 30px; line-height: 1; }
.stat-card span { display: block; margin-top: 8px; color: var(--blue-700); font-size: 12px; }
.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-card { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.admin-card h3 { margin: 0 0 15px; color: var(--ink); font-size: 16px; }
.bar-row { display: grid; grid-template-columns: 100px 1fr 42px; align-items: center; gap: 10px; margin: 10px 0; color: #55657d; font-size: 12px; }
.bar { height: 9px; overflow: hidden; border-radius: 9px; background: #edf2f8; }
.bar i { display: block; height: 100%; border-radius: 9px; background: linear-gradient(90deg, var(--blue-600), #72a9ff); }
.bar i.green { background: linear-gradient(90deg, var(--green-600), #73df9d); }
.bar i.orange { background: linear-gradient(90deg, var(--orange-600), #fdb178); }
.trend-chart { min-height: 190px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; align-items: end; padding-top: 12px; }
.trend-day { display: grid; grid-template-rows: 1fr auto auto; gap: 6px; height: 170px; text-align: center; }
.trend-bar { align-self: end; width: 100%; min-height: 8px; border-radius: 7px 7px 2px 2px; background: linear-gradient(180deg, #6fa7ff, var(--blue-600)); }
.trend-day b { color: var(--navy-900); font-size: 12px; }
.trend-day span { color: var(--muted); font-size: 11px; }
.activity-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.activity-list li { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 9px; border-bottom: 1px solid #edf1f6; color: #55657d; font-size: 12px; }
.activity-list strong { color: var(--navy-900); }
.admin-table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.admin-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 12px 14px; border-bottom: 1px solid #edf1f6; text-align: left; vertical-align: top; font-size: 13px; }
.admin-table th { color: #53657c; background: #f8fafc; font-size: 12px; }
.admin-table td small { color: var(--muted); }
.table-select { min-height: 35px; padding: 0 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--text); background: #fff; font-size: 12px; }
.write-layout { display: block; }
.content-list-card { margin-top: 18px; }
.editor-card, .preview-card { padding: 21px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.preview-card { position: sticky; top: calc(var(--header-h) + 20px); align-self: start; }
.editor-note { margin: 0 0 16px; padding: 11px 12px; border-radius: 8px; color: #93480c; background: var(--orange-100); font-size: 12px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }
.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.admin-field { display: flex; flex-direction: column; gap: 6px; }
.admin-field.full { grid-column: 1 / -1; }
.admin-field label { color: #334155; font-size: 12px; font-weight: 800; }
.admin-field input, .admin-field select, .admin-field textarea { width: 100%; padding: 11px 12px; border: 1px solid #d9e3ee; border-radius: 8px; outline: none; color: var(--text); background: #fbfdff; font-size: 14px; }
.admin-field textarea { min-height: 165px; resize: vertical; }
.admin-field input:focus, .admin-field select:focus, .admin-field textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(11,107,255,.1); }
.field-note, .field-help { display: block; padding-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.history-detail { min-width: 360px; line-height: 1.65; white-space: normal; }
.featured-image-uploader { display: grid; grid-template-columns: minmax(210px, .8fr) 1.2fr; gap: 16px; align-items: center; padding: 13px; border: 1px solid #d9e3ee; border-radius: 12px; background: #f8fafc; }
.featured-image-frame { position: relative; display: grid; place-items: center; overflow: hidden; aspect-ratio: 3 / 2; border: 1px dashed #bac8d8; border-radius: 9px; color: #78889c; background: #edf2f7; text-align: center; font-size: 12px; }
.featured-image-frame img { display: none; width: 100%; height: 100%; object-fit: cover; }
.featured-image-frame.has-image { border-style: solid; }
.featured-image-frame.has-image img { display: block; }
.featured-image-frame.has-image span { display: none; }
.featured-image-controls { min-width: 0; }
.featured-image-controls .filter { display: inline-flex; align-items: center; justify-content: center; margin: 0 6px 7px 0; cursor: pointer; }
.featured-image-controls button:disabled { cursor: not-allowed; opacity: .45; }
.featured-image-controls p { margin: 4px 0; color: var(--muted); font-size: 12px; }
.featured-image-controls small { display: block; min-height: 20px; color: var(--blue-700); font-size: 12px; }
.rich-editor-shell { position: relative; max-height: 720px; overflow-x: hidden; overflow-y: auto; border: 1px solid #d9e3ee; border-radius: 11px; background: #fff; scrollbar-gutter: stable; }
.rich-editor-shell:focus-within { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(11,107,255,.09); }
.rich-toolbar { position: sticky; top: 0; z-index: 25; display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; border-bottom: 1px solid #d9e3ee; border-radius: 10px 10px 0 0; background: #f8fafc; box-shadow: 0 5px 13px rgba(7,24,47,.08); }
.rich-toolbar select, .rich-toolbar button, .editor-color { min-height: 38px; padding: 0 10px; border: 1px solid #d5e0eb; border-radius: 7px; color: #334155; background: #fff; font-size: 13px; font-weight: 700; }
.rich-toolbar select { width: auto; }
.rich-toolbar button { cursor: pointer; }
.rich-toolbar button:hover, .rich-toolbar select:hover { border-color: #99bff3; color: var(--blue-700); background: var(--blue-100); }
.toolbar-group { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid #dce5ef; border-radius: 9px; background: #fff; }
.toolbar-group button { min-height: 32px; border: 0; }
.editor-color { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; }
.editor-color input { width: 25px; height: 25px; padding: 0; border: 0; border-radius: 5px; background: transparent; cursor: pointer; }
.rich-editor-content { min-height: 560px; overflow: visible; padding: 26px; outline: none; background: #fff; cursor: text; user-select: text; }
.rich-editor-content:focus { outline: none; }
.rich-editor-content:empty::before { color: #96a3b3; content: attr(data-placeholder); pointer-events: none; }
.article-body { color: #35445a; font-size: 16px; line-height: 1.82; overflow-wrap: anywhere; }
.article-body p { margin: 0 0 1.05em; }
.article-body h2 { margin: 1.8em 0 .65em; color: var(--navy-900); font-size: 28px; line-height: 1.36; letter-spacing: -.045em; }
.article-body h3 { margin: 1.55em 0 .55em; color: var(--navy-900); font-size: 22px; line-height: 1.42; letter-spacing: -.035em; }
.article-body blockquote { margin: 1.4em 0; padding: 17px 19px; border-left: 4px solid var(--blue-600); color: #41536a; background: var(--blue-100); }
.article-body ul, .article-body ol { margin: 0 0 1.2em; padding-left: 1.5em; }
.article-body li { margin: .35em 0; }
.article-body hr { height: 1px; margin: 2em 0; border: 0; background: #cfdae6; }
.article-body a { color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; }
.editor-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 15px; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.preview-card h3 { margin: 0; color: var(--ink); font-size: 17px; }
.preview-heading span { padding: 5px 8px; border-radius: 999px; color: #08783b; background: var(--green-100); font-size: 11px; font-weight: 800; }
.preview-empty { display: grid; place-items: center; min-height: 300px; color: var(--muted); text-align: center; font-size: 13px; }
.preview-content { overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.article-cover { overflow: hidden; aspect-ratio: 3 / 2; margin: 0; background: #edf2f7; }
.article-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.article-render-header { padding: 23px 23px 18px; border-bottom: 1px solid var(--line); }
.article-render-header h1 { margin: 0; color: var(--navy-900); font-size: clamp(1.75rem, 3vw, 2.35rem); line-height: 1.28; letter-spacing: -.055em; }
.article-subtitle { margin: 9px 0 0; color: var(--blue-700); font-size: 15px; font-weight: 750; }
.article-summary { margin-top: 17px; padding: 14px 15px; border-left: 4px solid var(--orange-600); color: #4b5b70; background: #fff8f1; font-size: 14px; line-height: 1.65; }
.preview-content > .article-render > .article-body { padding: 23px; }
.admin-content-title { display: grid; grid-template-columns: 84px minmax(190px,1fr); gap: 12px; align-items: center; }
.admin-content-title img, .admin-thumb-empty { width: 84px; aspect-ratio: 3 / 2; border-radius: 6px; object-fit: cover; }
.admin-thumb-empty { display: grid; place-items: center; color: #8795a7; background: #edf2f7; text-align: center; font-size: 10px; }
.quality-check { display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.quality-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #53657c; font-size: 12px; }
.quality-item b { color: #a54809; }
.quality-item.pass b { color: #08783b; }
.report-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.report-card { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.report-card.wide { grid-column: 1 / -1; }
.report-card h3 { margin: 0 0 13px; color: var(--ink); font-size: 18px; }
.report-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.report-list li { display: flex; justify-content: space-between; gap: 15px; padding-bottom: 8px; border-bottom: 1px solid #edf1f6; color: #53657c; font-size: 13px; }
.report-list strong { color: var(--navy-900); }
.report-summary { padding: 18px; border-left: 4px solid var(--blue-600); border-radius: 0 10px 10px 0; color: #435268; background: var(--blue-100); }
.data-note { margin-top: 16px; padding: 12px 14px; border: 1px solid #f4d3b8; border-radius: 9px; color: #93480c; background: var(--orange-100); font-size: 12px; }

@media (max-width: 1220px) {
  .nav { width: min(100% - 28px, 1180px); gap: 12px; }
  .brand { min-width: 175px; }
  .brand-logo { width: 175px; }
  .nav-links > a { padding-inline: 7px; font-size: 12px; }
  .solution-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1120px) {
  .nav { width: calc(100% - 28px); justify-content: space-between; }
  .brand { min-width: auto; }
  .brand-logo { width: 190px; height: 54px; }
  .menu-toggle { display: grid; place-items: center; }
  .nav-links { display: none; position: absolute; top: calc(var(--header-h) - 2px); left: 14px; right: 14px; max-height: calc(100vh - var(--header-h) - 18px); overflow: auto; padding: 10px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-lg); }
  .nav-links.open { display: flex; flex-direction: column; align-items: stretch; }
  .nav-links > a { width: 100%; min-height: 46px; padding-inline: 13px; justify-content: flex-start; font-size: 14px; }
  .nav-cta { margin: 5px 0 0; justify-content: center !important; }
  .admin-link { width: 100%; justify-content: flex-start !important; }
  .admin-link::after { content: "관리자 대시보드"; margin-left: 8px; font-size: 14px; }
}

@media (max-width: 920px) {
  :root { --header-h: 70px; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 42px; padding-block: 62px; }
  .strategy-board { max-width: 650px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(3, 1fr); }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid, .case-grid, .book-grid, .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-panel, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .profile-summary { justify-self: center; }
  .consulting-fields-head { grid-template-columns: 1fr; }
  .consulting-field-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; display: flex; flex-direction: column; gap: 6px; }
  .admin-tab { text-align: left; font-size: 12px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .write-layout { display: block; }
  .program-intro { grid-template-columns: 1fr; }
  .program-flow-map { min-height: auto; }
  .program-track-nav { grid-template-columns: repeat(3, 1fr); }
  .program-track { scroll-margin-top: calc(var(--header-h) + 140px); }
  .program-grid { grid-template-columns: 1fr; }
  .program-card-content { min-height: 0; }
  .program-summary { min-height: 0; }
  .delivery-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-head { grid-template-columns: 1fr; gap: 18px; }
  .expertise-flow { grid-template-columns: repeat(3, 1fr); }
  .expertise-step:not(:last-child)::after { display: none; }
}

@media (max-width: 680px) {
  .nav-links { left: auto; right: 14px; width: calc(60vw - 17px); }
  .container { width: min(100% - 36px, 1180px); }
  .section { padding: 68px 0; }
  .section-head { display: block; margin-bottom: 26px; }
  .section-head .text-link { margin-top: 15px; }
  .hero h1 { font-size: clamp(2.45rem, 12vw, 3.5rem); }
  .hero-lede { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .strategy-board { padding: 18px; }
  .flow-step { grid-template-columns: 32px 1fr; }
  .flow-step > span { display: none; }
  .proof-grid, .audience-grid, .problem-grid, .service-grid, .content-grid, .case-grid, .solution-grid, .book-grid, .platform-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .consulting-field-grid { grid-template-columns: 1fr; }
  .consulting-fields { margin-top: 64px; }
  .consulting-fields-head h2 { font-size: 26px; }
  .consulting-field-card { min-height: 0; }
  .audience-card { min-height: 0; }
  .service-card { min-height: 270px; }
  .solution-card { min-height: 0; }
  .solution-card-body { padding: 18px; }
  .platform-card { min-height: 0; }
  .platform-card p { min-height: 0; }
  .expertise-infographic { margin-top: 58px; padding: 25px 20px; border-radius: 20px; }
  .expertise-head h2 { font-size: 28px; }
  .expertise-head > p { font-size: 14px; }
  .expertise-flow { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .expertise-step { min-height: 155px; padding: 15px 13px; }
  .expertise-step h3 { font-size: 18px; }
  .expertise-step p { min-height: 0; font-size: 12px; }
  .expertise-footer { display: grid; grid-template-columns: auto 1fr; justify-content: stretch; gap: 7px 10px; }
  .expertise-footer i { display: none; }
  .activity-head { grid-template-columns: 1fr; gap: 10px; margin-bottom: 18px; }
  .activity-head h2 { font-size: 26px; }
  .activity-grid { grid-template-columns: 1fr; }
  .lecture-venues { margin-top: 44px; padding: 24px 19px; border-radius: 20px; }
  .lecture-venues-head { grid-template-columns: 1fr; gap: 11px; }
  .lecture-venues-head h2 { font-size: 26px; }
  .venue-group-grid { grid-template-columns: 1fr; }
  .venue-group-card { min-height: 0; }
  .profile-panel { padding: 22px; }
  .cta-panel { display: block; padding: 28px; }
  .cta-panel .hero-actions { margin-top: 24px; }
  .footer-owner { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 5px; }
  .share-bar { align-items: flex-start; flex-direction: column; gap: 12px; }
  .share-actions { gap: 7px; }
  .share-button { padding: 8px 9px; }
  .floating-cta { right: max(14px, env(safe-area-inset-right)); top: auto; bottom: max(14px, env(safe-area-inset-bottom)); transform: none; flex-direction: row; gap: 5px; width: auto; min-height: 52px; padding: 0 16px; border-radius: 999px; }
  .floating-cta span, .floating-cta strong, .floating-cta small { margin: 0; padding: 0; border: 0; }
  .floating-cta span { font-size: 13px; }
  .floating-cta strong { font-size: 14px; }
  .floating-cta small { margin-left: 3px; font-size: 12px; }
  .form-grid, .admin-form-grid { grid-template-columns: 1fr; }
  .field.full, .admin-field.full { grid-column: auto; }
  .featured-image-uploader { grid-template-columns: 1fr; }
  .featured-image-frame { width: 100%; }
  .rich-editor-shell { max-height: 580px; }
  .rich-toolbar { top: 0; gap: 5px; padding: 8px; }
  .rich-toolbar select, .rich-toolbar button, .editor-color { min-height: 36px; padding-inline: 8px; font-size: 12px; }
  .toolbar-group { max-width: 100%; }
  .rich-editor-content { min-height: 430px; padding: 19px; }
  .article-render-header, .preview-content > .article-render > .article-body { padding: 19px; }
  .article-body h2 { font-size: 24px; }
  .article-body h3 { font-size: 20px; }
  .notice-card { grid-template-columns: 1fr auto; }
  .notice-card .pill { grid-column: 1 / -1; width: fit-content; }
  .book-category-nav { top: calc(var(--header-h) + 8px); flex-wrap: nowrap; overflow-x: auto; margin-bottom: 36px; padding: 9px; scrollbar-width: none; }
  .book-category-nav::-webkit-scrollbar { display: none; }
  .book-category-nav a { flex: 0 0 auto; }
  .book-card { grid-template-columns: 88px minmax(0, 1fr); gap: 14px; min-height: 205px; padding: 14px; }
  .book-cover-link { width: 88px; }
  .book-card h3 { font-size: 15px; }
  .book-card p { font-size: 12.5px; }
  .book-category-head { grid-template-columns: 44px 1fr; gap: 13px; }
  .book-category-head > span { width: 44px; height: 44px; border-radius: 12px; }
  .book-category-head h2 { font-size: 23px; }
  .programs-page { padding-top: 48px; }
  .program-intro { gap: 24px; }
  .program-intro-copy { padding-top: 0; }
  .program-flow-map { padding: 23px; }
  .program-flow { grid-template-columns: 1fr; margin-top: 24px; }
  .program-flow-step { min-height: 0; }
  .program-track-nav { display: flex; flex-wrap: nowrap; overflow-x: auto; margin: 34px 0 50px; padding: 8px; scrollbar-width: none; }
  .program-track-nav::-webkit-scrollbar { display: none; }
  .program-track-nav a { flex: 0 0 auto; min-height: 42px; }
  .program-track { scroll-margin-top: calc(var(--header-h) + 72px); }
  .program-track + .program-track { margin-top: 61px; }
  .program-track-head { grid-template-columns: 48px 1fr; gap: 13px; }
  .program-track-head > span { width: 48px; height: 48px; border-radius: 13px; font-size: 13px; }
  .program-track-head h2 { font-size: 24px; }
  .program-card-content { padding: 20px; }
  .program-card h3 { font-size: 21px; }
  .program-detail-grid { grid-template-columns: 1fr; gap: 19px; }
  .delivery-section { margin-top: 68px; padding: 26px 20px; }
  .delivery-section > header { grid-template-columns: 1fr; }
  .delivery-section > header h2 { font-size: 26px; }
  .delivery-grid { grid-template-columns: 1fr; }
  .delivery-card { min-height: 0; }
  .admin-top-inner, .admin-panel-head { display: block; }
  .admin-actions, .report-actions { margin-top: 16px; }
  .admin-sidebar { display: flex; flex-direction: column; gap: 6px; }
  .admin-grid-2, .report-grid { grid-template-columns: 1fr; }
  .report-card.wide { grid-column: auto; }
  .bar-row { grid-template-columns: 82px 1fr 35px; }
}

@media (max-width: 420px) {
  .brand-logo { width: 170px; }
  .method-grid, .stats-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
}

@media print {
  .site-header, .floating-cta, .admin-sidebar, .admin-actions, .report-actions, .site-footer { display: none !important; }
  body { padding: 0; background: #fff; }
  .admin-layout { display: block; padding: 0; }
  .admin-panel { display: none !important; }
  .admin-panel[data-admin-panel="report"] { display: block !important; }
  .report-card, .stat-card { break-inside: avoid; box-shadow: none; }
}