/* ============================================================
   CFO AI 활용 실무 인증 과정 — 2기·3기 모집 랜딩
   (1기와 동일한 네이비+블루 톤 — style.css 팔레트 준용)
============================================================ */
:root {
  --navy-950: #060d1f;
  --navy-900: #0a1630;
  --navy-800: #0f2145;
  --navy-700: #16305f;
  --blue: #2f9bff;
  --cyan: #55d0ff;
  --blue-deep: #1b6ea8;
  --text-main: #16233c;
  --text-sub: #5b6b85;
  --bg: #f5f8fc;
  --white: #ffffff;
  --line: #e2e9f4;
  --tint: #eef6ff;
  --green: #21b57a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 22, 48, 0.1);
  --shadow-sm: 0 4px 14px rgba(10, 22, 48, 0.07);
  --grad: linear-gradient(92deg, var(--blue), var(--cyan));
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  color: var(--text-main);
  background: var(--bg);
  line-height: 1.7;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }

/* 스크롤 등장 효과 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 헤더 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6, 13, 31, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--white);
  border-bottom: 1px solid rgba(85, 208, 255, 0.12);
  transition: background 0.3s;
}
.site-header.scrolled { background: rgba(6, 13, 31, 0.96); }
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
/* 헤더 로고 — 과정명 텍스트 대신 주관사 로고를 넣는다.
   (과정명은 히어로의 큰 제목에서만 한 번 노출) */
.logo {
  display: inline-flex; align-items: flex-end; gap: 11px;
  white-space: nowrap; line-height: 1;
}
.logo img { display: block; width: auto; }
.hd-hankyung { height: 19px; }
.hd-x { color: rgba(255, 255, 255, 0.34); font-size: 0.86rem; font-weight: 400; position: relative; top: -1px; }
.hd-pwc { display: inline-flex; align-items: flex-end; gap: 3px; }
.hd-pwc img { height: 22px; }
.hd-pwc b {
  font-weight: 800; font-size: 1.06rem; letter-spacing: -0.02em; color: #fff;
  /* pwc의 p 내림획만큼 한글을 올려 밑선을 맞춤 (.partner b와 동일한 보정) */
  position: relative; top: -0.158em;
}
@media (max-width: 420px) {
  .site-header .container { gap: 10px; }
  .hd-hankyung { height: 16px; }
  .hd-pwc img { height: 19px; }
  .hd-pwc b { font-size: 0.94rem; }
  .logo { gap: 8px; }
}
.gnb { display: flex; align-items: center; gap: 22px; }
.gnb-link { font-size: 0.92rem; color: rgba(255, 255, 255, 0.82); transition: color 0.2s; }
.gnb-link:hover { color: var(--cyan); }
.btn-classroom {
  background: rgba(85, 208, 255, 0.12); color: var(--cyan);
  border: 1px solid rgba(85, 208, 255, 0.4);
  padding: 8px 18px; border-radius: 999px; font-size: 0.88rem; font-weight: 700;
  transition: background 0.2s;
  white-space: nowrap;
}
.btn-classroom:hover { background: rgba(85, 208, 255, 0.22); }

/* 기수별 강의실 입장 버튼 묶음 */
.classroom-links { display: inline-flex; align-items: center; gap: 8px; }
@media (max-width: 900px) {
  .gnb-link { display: none; }
}
/* 좁은 화면에서는 버튼을 줄여 세 개가 한 줄에 들어가게 한다 */
@media (max-width: 560px) {
  .btn-classroom { padding: 6px 12px; font-size: 0.8rem; }
  .classroom-links { gap: 6px; }
  .site-header .container { gap: 10px; }
}
/* 기수가 늘어 버튼이 3개가 되면서 좁은 화면에서 로고를 밀어내 잘리는 일이 있었다.
   로고는 절대 줄어들지 않게 고정하고, 대신 버튼 묶음이 줄바꿈되도록 한다. */
.logo { flex: 0 0 auto; }
.classroom-links { flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 420px) {
  /* 아주 좁은 화면에서는 기수 숫자만 남겨 세 개가 한 줄에 들어가게 한다 */
  .classroom-links .cls-enter { display: none; }
  .btn-classroom { padding: 5px 10px; font-size: 0.78rem; }
  .classroom-links { gap: 5px; flex-wrap: nowrap; }
}

/* ---------- 히어로 ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(900px 480px at 82% 8%, rgba(47, 155, 255, 0.22), transparent 60%),
    radial-gradient(700px 420px at 8% 90%, rgba(27, 110, 168, 0.18), transparent 60%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 45%, var(--navy-800) 100%);
  color: var(--white);
  /* 광고 카피가 들어가면서 세로가 길어졌다. 신청 버튼이 첫 화면 밖으로
     밀리지 않도록 위아래 여백을 줄였다. (1280x800 노트북 기준) */
  padding: 68px 0 64px;
  overflow: hidden;
}
.hero::after {
  content: "AI";
  position: absolute; right: -40px; top: 30px;
  font-size: 340px; font-weight: 900; line-height: 1;
  color: rgba(85, 208, 255, 0.05);
  pointer-events: none; user-select: none;
}
.hero .container { position: relative; z-index: 1; }
.badge {
  display: inline-block;
  background: var(--grad); color: var(--navy-950);
  font-weight: 800; font-size: 0.86rem;
  padding: 7px 18px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 3.6rem);
  font-weight: 900; line-height: 1.22; letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero .accent { color: var(--cyan); }
.cohort-tag {
  display: inline-block; vertical-align: middle;
  font-size: clamp(1rem, 2.2vw, 1.3rem); font-weight: 800;
  background: rgba(85, 208, 255, 0.14); color: var(--cyan);
  border: 1px solid rgba(85, 208, 255, 0.45);
  border-radius: 999px; padding: 6px 20px; margin-left: 10px;
}
.hero .lead {
  font-size: clamp(1.02rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85); margin-bottom: 24px;
}
.hero .lead b { color: var(--cyan); font-weight: 800; }

/* 히어로 광고 카피 — 왼쪽 강조선 + 옅은 배경 */
.hero-pitch {
  max-width: 640px; margin: 0 0 26px;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--cyan);
  border-radius: 0 12px 12px 0;
}
.pitch-head {
  font-size: 1.02rem; color: rgba(255, 255, 255, 0.92);
  margin-bottom: 6px; line-height: 1.5;
}
.pitch-head b { color: var(--cyan); font-weight: 800; }
.pitch-sub {
  font-size: 0.94rem; color: rgba(255, 255, 255, 0.78); line-height: 1.55;
}
.pitch-sub b { color: #fff; font-weight: 800; }
@media (max-width: 560px) {
  .hero-pitch { padding: 14px 16px; margin-bottom: 22px; }
  .pitch-head { font-size: 0.96rem; }
  .pitch-sub { font-size: 0.88rem; }
}

/* 히어로 핵심 숫자 */
.hero-stats {
  display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px;
}
.stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(85, 208, 255, 0.22);
  border-radius: 14px; padding: 14px 22px; min-width: 108px;
}
.stat b {
  display: block; font-size: 1.9rem; font-weight: 900; line-height: 1.1;
  color: var(--cyan);
}
.stat small { font-size: 0.78rem; color: rgba(255, 255, 255, 0.7); }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.btn-primary {
  display: inline-block;
  background: var(--grad); color: var(--navy-950);
  font-weight: 800; font-size: 1.02rem;
  padding: 15px 36px; border-radius: 999px; border: none;
  box-shadow: 0 8px 24px rgba(47, 155, 255, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(47, 155, 255, 0.45); }
.btn-ghost {
  display: inline-block;
  color: var(--white); font-weight: 700; font-size: 1.02rem;
  padding: 15px 36px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: background 0.2s;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }

/* 카운트다운 */
.countdown {
  display: inline-flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(85, 208, 255, 0.3);
  border-radius: var(--radius); padding: 16px 26px;
}
.cd-label { font-weight: 800; color: var(--cyan); font-size: 0.96rem; }
.cd-timer { display: flex; gap: 12px; }
.cd-unit { text-align: center; min-width: 52px; }
.cd-unit b {
  display: block; font-size: 1.7rem; font-weight: 900; line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.cd-unit small { font-size: 0.74rem; color: rgba(255, 255, 255, 0.65); }

/* ---------- 신뢰 배너 ---------- */
.trust-banner {
  background: var(--grad); color: var(--navy-950);
  font-weight: 800; font-size: clamp(0.9rem, 1.8vw, 1.05rem);
  padding: 13px 0; text-align: center;
}
.trust-banner .dot { margin: 0 10px; opacity: 0.55; }

/* ---------- 주관사 로고 (헤더 · 푸터) ----------
   로고 묶음 — 한글 글자와 영문 로고의 밑선을 맞춘다 */
/* '삼일'+pwc가 한 단어(삼일PwC)처럼 읽히도록 간격을 좁게 둔다 */
.partner {
  display: inline-flex; align-items: flex-end; gap: 3px;
  line-height: 1;
}
.partner b {
  font-weight: 800; font-size: 1.42rem; letter-spacing: -0.02em;
  color: var(--navy-900);
  /* '삼일'과 pwc 로고의 기준선 맞춤 — pwc는 p의 내림획이 이미지 아래를
     차지하므로 한글을 그만큼 올린다. em 단위라 푸터의 작은 크기에서도
     같은 비율로 적용된다. */
  position: relative; top: -0.158em;
}
.partner img { display: block; width: auto; }
.pl-hankyung { height: 26px; }   /* 한국경제 (한글 로고) */
.pl-pwc { height: 30px; }        /* pwc (위쪽 쉐브론 포함이라 조금 크게) */
.partner-x { color: var(--line); font-size: 1.05rem; font-weight: 400; }

/* 푸터 안의 로고 (어두운 배경용 흰색 버전) */
.foot-logos { display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-logos .partner b { font-size: 1.02rem; color: rgba(255, 255, 255, 0.82); }
.foot-logos .pl-hankyung { height: 18px; opacity: 0.82; }
.foot-logos .pl-pwc { height: 21px; opacity: 0.82; }
.foot-logos .partner-x { color: rgba(255, 255, 255, 0.3); font-size: 0.9rem; }

/* ---------- 공통 섹션 ---------- */
section { padding: 84px 0; }
.section-label {
  color: var(--blue-deep); font-weight: 800; font-size: 0.84rem;
  letter-spacing: 0.16em; margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem); font-weight: 900;
  letter-spacing: -0.02em; margin-bottom: 14px;
}
.section-desc { color: var(--text-sub); font-size: 1.02rem; max-width: 700px; margin: 0 auto 44px; }
.section-desc b { color: var(--text-main); font-weight: 800; }
.hint { display: inline-block; margin-top: 6px; font-size: 0.86rem; color: var(--blue-deep); font-weight: 700; }
.price-note { color: var(--text-sub); font-size: 0.88rem; margin-top: 20px; }
section .container > .section-label,
section .container > .section-title,
section .container > .section-desc { text-align: center; }

/* ---------- WHY NOW — 고민 카드 + 특징 ---------- */
.pain-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px; text-align: left; margin-bottom: 56px;
}
.pain-card {
  background: var(--white); border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 14px; padding: 24px 26px;
  box-shadow: var(--shadow-sm);
}
.pain-q { font-weight: 800; font-size: 1.02rem; margin-bottom: 10px; }
.pain-a { color: var(--text-sub); font-size: 0.94rem; }
.pain-a span { color: var(--blue-deep); font-weight: 900; margin-right: 4px; }
.pain-a b { color: var(--text-main); font-weight: 800; }

.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.feature-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 20px; text-align: left;
  box-shadow: var(--shadow-sm);
}
.feature-card .icon { font-size: 1.9rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 8px; }
.feature-card p { color: var(--text-sub); font-size: 0.9rem; }
@media (max-width: 860px) {
  .pain-grid, .feature-grid { grid-template-columns: 1fr; }
}

/* ---------- 모집 일정 ---------- */
.schedule-section { background: var(--tint); }
.cohort-cards {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px; max-width: 720px; margin: 0 auto 28px;
}
.cohort-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 24px;
  box-shadow: var(--shadow-sm);
}
.cohort-card.featured {
  border: 2px solid var(--blue);
  box-shadow: 0 10px 30px rgba(47, 155, 255, 0.22);
}
.cohort-name { font-size: 1.3rem; font-weight: 900; margin-bottom: 8px; }
.chip {
  display: inline-block; vertical-align: middle;
  background: var(--grad); color: var(--navy-950);
  font-size: 0.74rem; font-weight: 800;
  border-radius: 999px; padding: 3px 12px; margin-left: 8px;
}
.chip-line { background: none; border: 1px solid var(--blue); color: var(--blue-deep); }
/* 모집이 끝난 기수 표시 */
.chip-done { background: none; border: 1px solid var(--line); color: var(--text-sub); }
/* 마감이 가까운 기수 — 파랑 계열과 구분되는 앰버. 지금은 미사용, 다음 기수 전환 때 재사용 */
.chip-soon { background: #fff4e0; border: 1px solid #e8b464; color: #9a5c00; }
.cohort-date { font-size: 1.14rem; font-weight: 800; color: var(--blue-deep); margin-bottom: 10px; }
.cohort-card p { color: var(--text-sub); font-size: 0.95rem; }

/* 지난 기수는 한 단계 물러나 보이게 */
.cohort-card.is-closed { background: var(--bg); border-style: dashed; box-shadow: none; }
.cohort-card.is-closed .cohort-name,
.cohort-card.is-closed .cohort-date { color: var(--text-sub); }

/* 2기 마감 안내 띠 */
.closed-notice {
  display: flex; align-items: center; justify-content: center;
  gap: 8px 16px; flex-wrap: wrap;
  max-width: 720px; margin: 0 auto 20px;
  padding: 14px 22px;
  background: var(--tint); border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.94rem; color: var(--text-sub);
}
.closed-notice strong {
  color: var(--text-main); font-weight: 800;
  padding-right: 16px; border-right: 1px solid var(--line);
}
@media (max-width: 560px) {
  .closed-notice strong { border-right: 0; padding-right: 0; }
}

.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.info-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 22px; text-align: left;
  box-shadow: var(--shadow-sm);
}
.info-card h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 8px; }
.info-card p { color: var(--text-sub); font-size: 0.93rem; }
@media (max-width: 760px) {
  .cohort-cards, .info-grid { grid-template-columns: 1fr; }
}

/* ---------- 강사진 (클릭 시 상세 프로필 펼침) ---------- */
/* 7명 → 4+3 배치. 마지막 줄이 가운데 오도록 flex 사용 */
.instructor-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 20px; align-items: flex-start;
}
.instructor-grid > * { flex: 0 1 calc(25% - 15px); }
@media (max-width: 900px) {
  .instructor-grid > * { flex-basis: calc(50% - 10px); }
}
.instructor-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.instructor-card[open] { border-color: var(--blue); box-shadow: 0 10px 30px rgba(47, 155, 255, 0.18); }
.instructor-card > summary {
  list-style: none; cursor: pointer;
  padding: 30px 18px 24px;
}
.instructor-card > summary::-webkit-details-marker { display: none; }
.more-link {
  display: inline-block; margin-top: 12px;
  font-size: 0.82rem; font-weight: 800; color: var(--blue-deep);
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px;
  transition: background 0.2s;
}
.instructor-card > summary:hover .more-link { background: var(--tint); }
.instructor-card[open] .more-link { background: var(--tint); }
.instructor-card[open] .more-link::after { content: ""; }
.instructor-card .profile {
  text-align: left; padding: 0 22px 26px;
  border-top: 1px solid var(--line); margin-top: 4px; padding-top: 18px;
}
.instructor-card .profile h4 {
  font-size: 0.8rem; font-weight: 800; color: var(--blue-deep);
  letter-spacing: 0.06em; margin-bottom: 6px;
}
.instructor-card .profile p { color: var(--text-sub); font-size: 0.88rem; margin-bottom: 16px; }
.instructor-card .profile ul { list-style: none; display: grid; gap: 7px; }
.instructor-card .profile li {
  position: relative; padding-left: 14px;
  color: var(--text-sub); font-size: 0.86rem; line-height: 1.55;
}
.instructor-card .profile li::before {
  content: "·"; position: absolute; left: 2px;
  color: var(--blue); font-weight: 900;
}
.instructor-card p .sub { font-size: 0.82rem; color: var(--blue-deep); font-weight: 700; }
.avatar {
  width: 108px; height: 108px; border-radius: 50%;
  margin: 0 auto 16px; overflow: hidden;
  border: 3px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 900; color: var(--blue-deep);
  background: var(--tint);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.instructor-card h3 { font-size: 1.08rem; font-weight: 800; margin-bottom: 4px; }
.instructor-card > summary > p { color: var(--text-sub); font-size: 0.86rem; line-height: 1.5; }

/* ---------- 커리큘럼 (클릭 시 세부 학습 내용 펼침) ---------- */
.curriculum-list { max-width: 880px; margin: 0 auto; display: grid; gap: 14px; }
.curr-item {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.curr-item[open] { border-color: var(--blue); box-shadow: 0 10px 30px rgba(47, 155, 255, 0.16); }
.curr-item > summary {
  display: flex; gap: 20px; align-items: center;
  padding: 20px 24px; cursor: pointer; list-style: none;
}
.curr-item > summary::-webkit-details-marker { display: none; }
.curr-day {
  /* "10월 21일" 이 한 줄에 들어가야 한다 */
  flex: 0 0 82px; text-align: center;
  background: var(--navy-900); color: var(--cyan);
  border-radius: 12px; padding: 9px 0;
}
.curr-day small { display: block; font-size: 0.68rem; letter-spacing: 0.02em; opacity: 0.8; }
.curr-day b { font-size: 1.05rem; font-weight: 900; line-height: 1.3; display: block; }
.curr-head { flex: 1; }
.curr-head h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 4px; line-height: 1.45; }
.curr-head .slash { color: var(--line); font-weight: 400; }
.curr-instructor { color: var(--blue-deep); font-size: 0.86rem; font-weight: 700; }
.curr-toggle {
  flex: 0 0 auto; color: var(--blue-deep); font-size: 1.15rem; font-weight: 800;
  transition: transform 0.2s;
}
.curr-item[open] .curr-toggle { transform: rotate(45deg); }
.curr-detail {
  padding: 4px 24px 24px 120px;
  border-top: 1px solid var(--line); margin: 0 24px 0 24px;
  padding-left: 96px; padding-top: 18px;
}
.curr-detail .sess + .sess { margin-top: 18px; }
.curr-detail h4 { font-size: 0.96rem; font-weight: 800; margin-bottom: 8px; }
.curr-detail h4 em {
  font-style: normal; font-size: 0.78rem; font-weight: 700;
  color: var(--blue-deep); background: var(--tint);
  border-radius: 999px; padding: 2px 10px; margin-left: 6px;
}
.curr-detail ul { list-style: none; display: grid; gap: 7px; }
.curr-detail li {
  position: relative; padding-left: 16px;
  color: var(--text-sub); font-size: 0.9rem; line-height: 1.6;
}
.curr-detail li::before {
  content: "–"; position: absolute; left: 0; color: var(--blue); font-weight: 800;
}
@media (max-width: 640px) {
  .curr-item > summary { gap: 14px; padding: 18px 18px; }
  .curr-day { flex-basis: 72px; }
  .curr-detail { margin: 0 18px; padding: 16px 0 20px 0; }
}

/* ---------- 인증서 쇼케이스 ---------- */
.cert-section {
  background:
    radial-gradient(700px 400px at 90% 10%, rgba(47, 155, 255, 0.18), transparent 60%),
    linear-gradient(160deg, var(--navy-950), var(--navy-800));
  color: var(--white);
}
.cert-flex { display: flex; align-items: center; gap: 56px; }
.cert-text { flex: 1 1 46%; }
.cert-text .section-title { color: var(--white); }
.cert-text .section-desc { color: rgba(255, 255, 255, 0.8); margin: 0 0 24px; }
.cert-text .section-desc b { color: var(--cyan); }
.cert-points { list-style: none; display: grid; gap: 10px; }
.cert-points li {
  padding-left: 30px; position: relative;
  color: rgba(255, 255, 255, 0.88); font-size: 0.98rem; font-weight: 600;
}
.cert-points li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--navy-950); background: var(--grad);
  width: 21px; height: 21px; border-radius: 50%;
  font-size: 0.78rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-top: 4px;
}
.cert-image { flex: 1 1 54%; }
.cert-image img {
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(85, 208, 255, 0.35);
  transform: rotate(-1.2deg);
}
@media (max-width: 860px) {
  .cert-flex { flex-direction: column; gap: 36px; }
}

/* ---------- 수강료 ---------- */
.pricing-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px; max-width: 640px; margin: 0 auto;
}
.price-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 24px;
  box-shadow: var(--shadow-sm);
}
.price-card.featured {
  border: 2px solid var(--blue);
  box-shadow: 0 10px 30px rgba(47, 155, 255, 0.22);
}
.price-label { font-weight: 800; color: var(--text-sub); font-size: 0.92rem; margin-bottom: 8px; }
.price { font-size: 2.6rem; font-weight: 900; color: var(--blue-deep); line-height: 1.1; }
.price small { font-size: 1.1rem; font-weight: 800; margin-left: 2px; }
.price-sub { color: var(--text-sub); font-size: 0.86rem; margin-top: 8px; }
@media (max-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ---------- 신청 폼 ---------- */
.apply-section { background: var(--tint); }
.apply-form {
  max-width: 720px; margin: 0 auto 34px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 38px 34px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 18px; }
.form-field label { display: block; font-weight: 800; font-size: 0.9rem; margin-bottom: 7px; }
.form-field label em { color: #d64545; font-style: normal; }
.form-field label .optional {
  font-size: 0.74rem; font-weight: 700; color: var(--text-sub);
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 999px; padding: 2px 9px; margin-left: 5px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: 10px;
  font-size: 0.96rem; font-family: inherit; background: var(--bg);
}
.form-field textarea { resize: vertical; min-height: 96px; line-height: 1.6; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--blue); border-color: transparent; background: var(--white);
}
/* 세금계산서 — 체크했을 때만 사업자등록번호 입력란이 열린다 */
.tax-block { margin-bottom: 18px; }
.form-field label.tax-toggle {
  display: flex; gap: 10px; align-items: flex-start; margin-bottom: 0;
  font-weight: 500; font-size: 0.92rem; color: var(--text-sub); cursor: pointer;
}
.form-field .tax-toggle input[type="checkbox"] {
  width: 17px; height: 17px; flex: none; margin-top: 3px; padding: 0;
  accent-color: var(--blue-deep);
}
.tax-toggle b { color: var(--text-main); font-weight: 800; }
.tax-detail { margin-top: 12px; padding-left: 26px; }
.tax-detail[hidden] { display: none; }
.tax-detail label { display: block; font-weight: 800; font-size: 0.9rem; margin-bottom: 7px; }
.tax-detail label em { color: #d64545; font-style: normal; }
.field-hint { font-size: 0.82rem; color: var(--text-sub); margin-top: 6px; }
.field-hint.ok { color: var(--green); font-weight: 700; }
.field-hint.err { color: #d64545; font-weight: 700; }
@media (max-width: 640px) { .tax-detail { padding-left: 0; } }

.char-count { text-align: right; font-size: 0.78rem; color: var(--text-sub); margin-top: 5px; }
.agree-row {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.85rem; color: var(--text-sub);
  margin: 6px 0 22px; cursor: pointer;
}
.agree-row input { margin-top: 4px; accent-color: var(--blue-deep); }
.btn-submit { width: 100%; font-size: 1.08rem; padding: 16px; }
.form-msg { margin-top: 14px; font-size: 0.94rem; font-weight: 700; text-align: center; min-height: 1.4em; }
.form-msg.ok { color: var(--green); }
.form-msg.err { color: #d64545; }
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .apply-form { padding: 28px 20px; }
}

.alt-channels { text-align: center; color: var(--text-sub); font-size: 0.92rem; }
.alt-channels p { margin-bottom: 10px; font-weight: 700; }
.alt-grid { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; }
.alt-grid b { color: var(--text-main); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 720px; margin: 0 auto; text-align: left; display: grid; gap: 12px; }
.faq-list details {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 14px; padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}
.faq-list summary {
  font-weight: 800; font-size: 0.98rem; cursor: pointer;
  list-style: none; position: relative; padding-right: 28px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  color: var(--blue-deep); font-size: 1.3rem; font-weight: 800;
  transition: transform 0.2s;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--text-sub); font-size: 0.93rem; padding-top: 12px; }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(700px 400px at 50% 0%, rgba(47, 155, 255, 0.2), transparent 65%),
    linear-gradient(160deg, var(--navy-950), var(--navy-800));
  color: var(--white); text-align: center;
}
.cta h2 {
  font-size: clamp(1.5rem, 3.6vw, 2.2rem); font-weight: 900;
  letter-spacing: -0.02em; margin-bottom: 14px; line-height: 1.35;
}
.cta p { color: rgba(255, 255, 255, 0.8); margin-bottom: 30px; }

/* ---------- 다른 과정 소개 (CHO·CMO) ---------- */
/* CFO 본문과 이어져 보이지 않도록 톤을 한 단계 바꾼다:
   슬레이트 배경 + 위쪽 그라데이션 띠 + 제목 밑줄, 카드는 흰색으로 반전.
   각 카드 태그 색은 해당 과정 사이트 팔레트(CHO 딥그린 / CMO 골드)를 따른다 */
.programs-section {
  position: relative; padding: 88px 0;
  background: linear-gradient(180deg, #e9eff7 0%, #e3eaf4 100%);
}
.programs-section::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: var(--grad);
}
.programs-section .section-label { color: #6b7a90; }
.programs-section .section-title { color: var(--navy-800); margin-bottom: 0; }
.programs-section .title-rule {
  display: block; width: 44px; height: 3px; border-radius: 2px;
  background: var(--grad); margin: 16px auto 18px;
}
.programs-section .section-desc { margin-bottom: 40px; }
.program-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px; max-width: 900px; margin: 0 auto;
}
.program-card {
  display: flex; flex-direction: column; text-align: left;
  background: var(--white); border: 1px solid #d9e2ee;
  border-radius: var(--radius); padding: 28px 26px 24px;
  box-shadow: 0 6px 18px rgba(10, 22, 48, 0.06);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.program-card:hover { box-shadow: 0 14px 32px rgba(10, 22, 48, 0.14); transform: translateY(-2px); }
.program-tag {
  align-self: flex-start;
  font-size: 0.76rem; font-weight: 900; letter-spacing: 0.14em;
  border-radius: 6px; padding: 3px 9px; margin-bottom: 14px;
}
/* 과정별 색 — 태그와 호버 테두리, 링크 글자에만 쓴다 */
.is-cho { --pc: #256b2c; --pc-bg: #eaf4e6; --pc-line: #b9d8b0; }
.is-cmo { --pc: #8a5a12; --pc-bg: #f8f0e1; --pc-line: #e2cb9c; }
.program-tag { color: var(--pc); background: var(--pc-bg); border: 1px solid var(--pc-line); }
.program-card:hover { border-color: var(--pc); }
.program-card h3 {
  font-size: 1.18rem; font-weight: 900; line-height: 1.4; letter-spacing: -0.01em;
  margin-bottom: 8px; color: var(--navy-800);
}
.program-card h3 small {
  display: inline-block; vertical-align: middle; margin-left: 6px;
  font-size: 0.8rem; font-weight: 800; color: var(--text-sub);
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px;
}
.program-lead { color: var(--text-main); font-weight: 700; font-size: 0.96rem; margin-bottom: 14px; }
.program-meta { list-style: none; color: var(--text-sub); font-size: 0.9rem; margin-bottom: 18px; }
.program-meta li { padding-left: 14px; position: relative; line-height: 1.75; }
.program-meta li::before {
  content: ""; position: absolute; left: 0; top: 0.72em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--pc);
}
.program-link { margin-top: auto; font-weight: 800; font-size: 0.94rem; color: var(--pc); }
.program-link i { font-style: normal; display: inline-block; transition: transform 0.15s; }
.program-card:hover .program-link i { transform: translateX(3px); }
@media (max-width: 760px) {
  .programs-section { padding: 64px 0; }
  .program-grid { grid-template-columns: 1fr; }
}

/* ---------- 푸터 ---------- */
.site-footer {
  background: var(--navy-950); color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem; padding: 26px 0;
}
.site-footer .container {
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
/* 주소는 한 줄을 통째로 차지해 아래로 내린다 (flex 줄바꿈) */
.foot-addr {
  flex: 0 0 100%;
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem; font-style: normal;
  color: rgba(255, 255, 255, 0.42);
}